Abby is a seventeen year old high school senior who becomes unresponsive while on a school outing to the planetarium. Foamy red sputum drips from her mouth and her boyfriend reports that she’s not breathing; she is rushed to the hospital and admitted to House’s service.

Abby is found to have pulmonary edema (fluid build-up the lungs). The team understands this to mean that she has either a heart problem or a lung problem. Her drug screen was negative and her blood alcohol level was barely positive. Foreman suggests she may have developed heart disease from binge drinking. A C-13 pyruvate MRI is ordered (a test that looks at blood flow within the heart muscle itself). It doesn’t show the heart disease Foreman was looking for, but there appears to be something wrong with the mitral valve. Fungus is considered as a possibility, but the team decides a fastidious enteric bacteria infection is more likely (enteric bacteria are found in the human intestine, and fastidious means they are difficult to culture). A TEE (transesophageal echo — an echocardiogram performed from the inside of the throat which offers good views of the heart valves) is ordered to get a better look at the mitral valve. Under echocardiography, the valve appears normal, but during the test Abby develops an aortic dissection (a tear in the wall of the aorta), a life threatening emergency. She is rushed to emergency surgery where Taub and Thirteen manage to successfully resuscitate her.

The question now is how did Abby develop the aortic weakness which led to the dissection? A genetic defect is mentioned, but quickly dismissed with the aside that she is not Marfanoid (Marfan’s syndrome is known to cause aortic dissections — of course, there are other genetic defects besides Marfan’s). An allergic reaction is also suggested as a likely cause. Thirteen believes that a severe immune reaction could have led to the aortic weakness. She goes on to suggest that Abby may be allergic to her boyfriend’s semen. A quick test is performed but shows no reaction. However, during the test, Abby develops excruciating abdominal pain and is found to have blood in her urine. “Kidney failure,” screams Chase.

The differential diagnosis now consists of neuropathy (by which they mean syphilis, which can lead to a weakened aorta), a blood clot, insterstitial cystitis, or cancer. A full body scan is suggested, but, for the second week in a row, House mentions how much he hates them (a point on which we agree — of course, House’s opinion would carry more weight if they hadn’t already ordered five or six this season — and he wasn’t a fictional character). Out of other options, House agrees to the full body scan, which is negative. This being House, no test can go smoothly, and Abby starts to hallucinate during the study. This causes the team to reevaluate their differential, which now consists of a vascular disease (probably vasculitis from the way Foreman is talking) or an aneurysm. An MRA (an MRI that looks specifically at blood vessels) is ordered to find the aneurysm, but it also is negative. Foreman suggests a parasite found in the Middle East, but House shoots him down abruptly, saying it was too ridiculous to even consider.

Abby continues to hallucinate, but now has also started to have seizures. House convinces the team to try an experimental technology (conveniently available at that very hospital): cognitive pattern recognition. In a scene more at home on Fringe than House, the team see the image of her boyfriend playing baseball, then the universe, then an older man (“her late father” they surmise) from Abby’s brain. Unfortunately, this isn’t enough to build any sort of diagnosis. Grasping at straws, Thirteen suggests something may be wrong with the liver. Chase suggests she may have polycystic kidney disease (which really would have been seen on that full body scan he wanted). Foreman notices the MRI shows that her pineal gland is calcified (which is normal), but wonders if it may be hiding a tumor. A high powered MRI is ordered to check but is completely normal. House is at a loss until a conversation with Taub triggers his Eureka! moment. It turns out that Abby boyfriend’s father travels extensively, to the Middle East even, where he picked up the parasite that Foreman mentioned earlier, which he passed on to Abby in a drunken sexual encounter. The parasite itself died, but it left enough behind to cause a severe allergic reaction which is causing all of Abby’s problems (Cerebellar schistosomiasis hypersensitivity allergy). A quick brain surgery (to the remove the parasite, presumably) and she is fine physically. Emotionally…is a different story.

As usual, major complaints are in red, minor complaints are in blue, and nit-picking ones in green:

Schistosomiasis is infection by the liver fluke. It is endemic in much of the world, including the Middle East. So far so good, however:
1. It is the eggs of the fluke that illicit elicit a potent immune response. The fluke can cause an immune response itself, but not the level the eggs do (the level Abby demonstrated)
2. The body walls the offending agent off in a granuloma which absolutely should show up on a scan.
3. Schistosomiasis is not transmitted from person to person; it has a complex life-cycle and needs an intermediate host.

Coincidentally, just this past Thursday, NPR ran a segment on using a computer and pattern recognition to read human minds. Suffice it to say that the scene on House bore little in common with reality.

5cc of Adrenalin is a high dose. Even in emergencies, it is generally given in 1cc doses (though it will likely take more than a single dose). Plus, in the medical profession in the United States we call it “epinephrine,” half the OR staff wouldn’t know what you wanted if you asked for “adrenalin.”

Taub is suddenly a cardiac surgeon now? There’s a great deal of difference between a plastic surgeon and a cardiac surgeon. They only share one year of residency — the rest is completely different.

We’ve discussed this before, many times, and in great detail last week, but once more: blood in the urine is not a sign of kidney failure.

If the offending parasite’s body was so small it didn’t show up on a scan, how did they know where to operate to remove it?

Only in the hospital for a few minutes, Taub breaks HIPAA (Health Information Portablilty and Accountability Act, a Federal law which deals with, among other things, patient privacy) by telling Abby’s boyfriend about her medical condition. That’s a big fine for the hospital. $$$$ Nice going, Taub.

I know I often complain about the unrealistic time course of tests on the show, but this week’s deserves a special mention: fungal cultures are very slow growing — weeks, not days — so there’s no way they’d be negative so soon.
To my knowledge, there are no blood cultures for parasites. They are generally detected by O&P (ova and parasite) studies of the stool and blood smears.

She seized for just about a minute, yet in that time they managed to hook up a multi-lead EEG and record the waveforms. That’s damn impressive.
And can we stop the “OMG! If she has another seizure she’ll stroke out!” That’s unrealistic and insulting to people who actually have a seizure disorder.

The medical mystery was average — nothing we haven’t seen before: C. The final solution really didn’t make much sense. If they wanted her to have schistosomiasis, they should have given it to her in a way which could actually happen. If they wanted the edginess of sex with her boyfriend’s father, they should have just made her allergic to his semen, as was discussed earlier. Combining the two was a bad decision: D. The medicine had holes this week, though no more than usual, other than House giving up so fast. I give it a B. The soap opera was good, though not as strong as the last couple of weeks: B+.

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Frankie is a 28 year old vegetarian (well, mostly vegetarian) who presents with a sudden case of severe coagulopathy (blood that won’t clot correctly — in Frankie’s case, her symptoms included facial bruising and bleeding gums). The initial thoughts include a congential thrombocytopenia (an inherited condition of low platelets), a toxic exposure, or a deficiency in clotting factors. House thinks the toxin exposure is the best option, and has the team search her apartment. Nothing is found in the search, but a conversation with a neighbor indicates that she has been exposed to rat poison (this is important because a common kind of rat poison is an anticoagulant and would explain her bleeding problem). Soon, Frankie complains of “muddy” urine, which the team takes to be a sign of kidney failure, meaning that rat poison was not the cause.

Looking at conditions which cause both a coagulopathy and kidney disease, the differential now includes hemolytic-uremic syndrome, Gaucher’s disease, Sjogrens syndrome (an autoimmune disease), and Haff disease (sudden development of rhabdomyolysis shortly after eating fish, thought to be related to some form of toxin). The latter seems the most likely and she is started on saline and mannitol (the suggested treatment for Haff disease is fluid and diuretics so these are reasonable choices). Chase still believes his suggestion of Sjogrens was the best, and reads over Frankie’s blog looking for clues. He sees one post mentioning decreased sexual arousal and he suspects this is due to vaginal dryness, a sign of Sjogrens. He wheels her into the x-ray suite to perform a sialogram (an x-ray of the salivary glands, because decreased saliva production is another sign of Sjogrens). He is unable to get the x-ray because she complains that it is uncomfortable to lie down. Chase recognizes this as a sign of valvular heart disease, and sure enough, an echocardiogram reveals severe problems with an unspecified mitral valve disorder (probably mitral valve regurgitation, as this has been associated with Sjogrens). Her condition is so bad that she will need an artificial mitral valve.

As she is being readied for surgery, Frankie develops severe right lower abdominal pain and vomiting. Emergency abdominal surgery reveals a burst appendix. Even worse, studies suggest that the appendix burst because it was full of cancerous cells — lymphoma — that has now spread throughout the body. The team tells her that it is too late for regular chemotherapy, but that she is a candidate for an experimental anti-lymphoma vaccine. Without it, she has maybe a year to live. She agrees and is started on the vaccinations. Everything goes well at first, but after the third dose she suffers a high fever. The suspicion is that the vaccine has triggered a severe immune response of some sort.

During a discussion of the case with Cuddy, the fact that Frankie is a night owl comes up in conversation because this is new for her. Until six months ago, she was up during the day instead of at night. According to the team, day-night reversal can be a sign of liver disease (true, to a point). A liver biopsy confirms that she has liver failure. What was initially thought to be lymphoma is now recognized as a granulomatous build up (inflammatory cells) related to the liver failure. Instead of a year to live, she is now given a few days.

Looking over her symptoms of fever, cell atypia, coagulopathy, liver disease, kidney disease, and heart disease, the team suspects some form of infection but can’t narrow it down any more than that (I don’t buy it: something inflammatory like an autoimmune disease could explain all the symptoms just as well). House orders her started on broad spectrum antibiotics. A later conversation with Wilson leads to his Eureka! moment. He realizes that in all her blogging, even the intensely personal stuff, she never mentioned her bowel movements. Direct questioning reveals that she had a change in bowel habits consistent with a malabsorption syndrome — in this case Whipple’s disease. A course of antibiotics and she’ll be fine (though she’ll still need the new mitral valve).

As usual, major complaints are in red, minor complaints are in blue, and nit-picking ones in green:

The writers don’t seem to understand kidney failure. It is – just as the name suggests – a failure of kidneys – that is: they don’t work any more. Instead of normal urine production there is a decreased or absent urine production. Dark urine is not a sign of kidney failure.
Dark urine is a common sign of a bleeding disorder, just like Frankie has. It would be more proof of rat poison exposure, not less.
Her kidney labs are normal, at least the creatinine is (arguably the most significant one), so she has no actual signs of kidney failure.

How did they miss severe liver failure on this patient? Liver labs should be drawn for every patient with an undiagnosed clotting problem,and it should have shown up on her other tests as well.

I don’t buy the whole “the lymphoma is too advanced for chemotherapy” argument. What tests have they done to show how widespread the cancer is? What treatments have they tried and failed?
The vaccine only works for follicular lymphoma, a rare type, and it doesn’t cure it, it just extends the time until the inevitable relapse this type of lymphoma always has.

Frankie has severe enough mitral valve disease to require a new valve sooner rather than later, yet no one heard a murmur on exam?

Other than a possible Vitamin K deficiency, what other signs of severe malabsorption does she show? None. Where’s the long history of weight loss (no way she wouldn’t have mentioned that on her blog), joint pain, fatigue, and fever?

Day night reversal is a sign of severe hepatic encephalopathy, which is seen is severe liver failure.

Her bleeding and bruising came on incredibly fast. I wouldn’t call it impossible, just very very very unlikely.

I find it sloppy work that no one asked about her bowel movements until House finally did. (It’s one of my “big four” questions I ask every patient). Especially in a patient they were considered hemolytic-uremic syndrome in.

If the team ever did a thorough admission exam and history, these shows would be lucky to last a half hour. How many diagnoses have they missed because of sloppy exam or poor history?

Another interesting medical mystery — better than most this season. It earns a B+. The final solution was a stretch. If her Whipple’s (and liver and kidney) had really been that bad, there would have been many signs along the way. I give it a C. The medicine had lots of holes this week, and the parts didn’t add up. It deserves no more than a C-. The soap opera was good. It was nice to a non-melancholy Chase again, and the House/Wilson scenes were well down. The speed dating was terrifically over the top. The soap opera earns a swofting A.

The review of the previous episode of House
A list of all prior House reviews

Elizabeth and raininthehills both had the week’s high score with 12 points.

Overall, TRad and Noether continue their dominance, with 82 and 80 points, respectively. Theta Sigma is third with 57 points, Corien retains fourth with 54 points, and The Erskine holds on to fifth with 52 points.

Click here to see the full scoreboard.

Cuddy gets up at five AM and starts the day with some yoga. Her daughter Rachel wakes up a little while later, sick, and Cuddy comforts her while getting ready for work. The nanny arrives, and then Lucas, who’d been up all night on a stakeout. He talks her into a quickie before work, but unfortunately he was a little premature in his efforts and she heads off to work unsatisfied.

Cuddy arrives at the hospital at eight and things are already going crazy.

House strolls up to discuss his patient he thought had resistant Staph, and who he wanted to treat by infecting him with malaria.

Cuddy walks off, telling House that she has to finish a proposal before an important 8:30 meeting and there’s a crisis in the pharmacy where some paperwork, and some ephedrine, is missing. Next, there’s a problem in surgery, where one of the surgeons is complaining because House has turned on the air conditioning. She gets the heat turned back on and heads to her meeting.

Meeting Cuddy in the hallway, House informs her that his patient now has boils and a large abscess.

Cuddy hears from the nanny that Rachel is still sick, only now she’s running a fever and vomiting. She finally makes it to her 8:30 appointment with the contract negotiator from AtlanticNet Insurance, the largest insurance company in the area. He and Cuddy have been arguing about a contract for eight months, and today Cuddy lays it all on the line. She agrees to capitated care, but wants a 12% increase in rates. He refuses. She tells him that this is the hospital’s final offer and he has until 3PM to agree, or she will make a public announcement that they are no longer accepting AtlanticNet, and why.

Thirteen and Taub report to House that their patient is now hallucinating and has a falling blood pressure and rising heart rate. They suspect congestive heart failure, but House disagrees, telling them that the patient has [elevator door shuts before we hear the answer].

On the way to the hospital board meeting, Cuddy has a run in with Dr. Thomas, the hospital’s Chief of Surgery. He is seething about House — upset primarily about the fact that he stole Chase back from the surgery department. She heads into the board meeting where the board makes it clear that Cuddy’s job is on the line if she can’t pull off the contract with AtlanticNet.

House skipped clinic again, so Cuddy fills in for him. The patient is an older man with metastatic cancer who wants a prescription for breast milk. He has heard that breast milk can help with his cancer, and wants a prescription so the insurance company will pay for it. She refuses, pointing out that even with a prescription the insurance company won’t pay for it. He accuses her of being in the pocket of the insurance company before insulting her and storming out.

Back at her office, Cuddy finds a lawyer waiting for her. He is representing Martin Acevedo, a man who had his thumb reattached after cutting it off with a saw. He is suing because he didn’t want the thumb reattached — he is poor and that was too expensive — but Chase went ahead and did the surgery anyway. When confronted Chase admits that he did sew the thumb back on even though that was not what the patient wanted because he felt that the reattachment was the best option for the patient medically.

A little while later, Cuddy meets with Gail, the pharmacy tech who stole the ephedrine. She tells Cuddy that it was to help her lose weight and asks Cuddy not to fire her. Cuddy takes a little pity on her and tells Gail that she has to fire her, but she won’t report her to the DEA. She grabs a quick unhealthy lunch from the cafeteria.

House is sitting in Cuddy’s office – in her chair – waiting for her. He tells her that his patient has renal cell cancer (kidney cancer) and he wants to treat with malaria in addition to chemotherapy.

Lucas swings by the office, bringing Cuddy a real lunch. He tells her that Rachel seems to be doing better — she is no longer running a fever — but she has developed a rash. Unfortunately, Lucas accidentally grabbed the nanny’s phone, and turned the ringer off on Cuddy’s phone at home, so there is no way to reach the nanny.

With Lucas’s help, Cuddy tracks down the CEO of AtlanticNet at lunch and confronts him about the contract. He blows her off, telling her he doesn’t care if her PR campaign makes him out to be a rich bastard, as long as he stays rich.

Back at the hospital she meets with the head of the pharmacy and discovers that a lot more ephedrine is missing from the hospital than previously suspected — $50,000 dollars worth — and the thefts have been going on for at least three years. She realizes that Gail has been lying to her and has been stealing the ephedrine to sell to a meth dealer (ephedrine can be used to make methamphetamine)

The negotiator from AtlanticNet returns and offers an 8% increase as their final offer. Cuddy declines, wanting the full 12%.

Now House’s patient has liver failure and needs a transplant.

Three o’clock arrives, and as there have been no new offers from AtlanticNet, Cuddy calls a staff meeting and informs the physicians that the hospital has terminated the contract with the insurer. This causes widespread disbelief and dismay among the staff, as many of them made much of their money from AtlanticNet patients.

Foreman arrives, telling Cuddy that they’ve found a liver, but now there’s another conflict. House wants Chase to do the surgery, but Thomas refuses to put him on the schedule. Foreman needs someone who outranks both House and Thomas to schedule the surgery.

Cuddy meets with Acevedo and his lawyer. She tells them that not only will the hospital fight the lawsuit tooth and nail, but that she wants Acevedo to pay the remaining bill for his care.

Next, Cuddy arrives at the surgical suite and breaks up a brawl between Drs. Chase and Thomas. She then returns to her office and confronts Gail, the recently fired pharmacy tech, about lying to her. Gail freely admits the theft and tells Cuddy she can’t do anything about it because she’ll lie to the DEA, telling them that she did it on House’s orders, and that House and Cuddy were having an affair. Frustrated, Cuddy walks out of her office, telling the staff that she quits. She sits quietly in her car for a few minutes until House arrives. He cheers her up, as only House can, by insulting her, but this is enough to get her to head back into the hospital.

Cuddy confronts Gail again, who once again brags of her theft and her plan to lie to the DEA. Luckily, Cuddy captured it all on one of Lucas’s hidden recording devices. The nanny calls and tells her that Rachel is doing fine. To complete the hat trick, the negotiator from Atlantic Net arrives and tells Cuddy that the insurer has agreed to her 12% proposal. Ecstatic, she informs the board and staff, who share her enthusiasm. Finally, she heads home to Lucas and Rachel after a long, exhausting day at work.

Though I know nothing of its use in Staph infections or cancer patients, before the advent of penicillin, malaria was used a treatment for syphilis. The malaria gave the patients a high fever — high enough to kill off the syphilis germs — and malaria was curable with quinine.

On one hand, you could argue that Cuddy should have acceded to the patient’s wishes and given him a prescription for breast milk, since, as House said, “it might work.” However, I have to side with Cuddy on this one. First, she’s right: the insurance company will not pay for it, even with a prescription — they’ll consider it an experimental treatment. Second, it’s her signature on the prescription, and she should not write any prescription she is not comfortable signing. Finally, and she should have pushed this part harder, the breast milk is at best a shot in the dark — it’s wishful thinking — and by writing the prescription she would be confirming the patient’s false hope. She handled it well: she was upfront and truthful and told the patient she would not write the prescription. He didn’t like what she said, but he’s free to find a new physician.

Though it was mentioned briefly at the beginning, both Cuddy and the lawyer are glossing over the key fact that the treatment Mr. Acevedo received was not covered by the informed consent he signed. Chase may have done what he thought was best for the patient, but he did it through lying and dishonesty. Sure, Mr. Acevedo kept his thumb, and this will probably restrain the jury’s and judge’s enthusiasm for a large payout, but there is clear written evidence that Chase was deceitful in his treatment of the patient. The hospital’s insurance company will pay this off long before it sees a courtroom. And as for Chase, skipping informed consent or lying on it is a good way to lose a medical license.

Every place I’ve ever worked has a two people count the controlled substances in the pharmacy, just so situations like Gail’s can’t happen. And why does the hospital have so much ephedrine? It’s not that common a drug.

Anyone know what the rules in New Jersey are for surreptitiously recording a conversation? I know in Illinois it needs the consent of both parties involved, but I believe this is the exception, rather than the rule.

The review of the previous episode of House
A list of all prior House reviews

The Plot: At an office building in Manhattan, the workers grouse about a series of small earthquakes the city has been experiencing. Suddenly, there is a larger tremor and one of the workers finds himself caught in the quake. He blacks out for a second and when he comes to, he is pinned by the rubble — and has four arms and four legs.

The Fringe team is called in to examine the office building. So far, no survivors have been found, but many dead bodies. The bodies aren’t normal, however, but each seems to be two separate people fused together. Walter hypothesizes that a “Quantum Tectonic Event” has caused a rip in space that caused the quake and fusion. A survivor is found upstairs: the worker from the opening scene. Walter converses with him while he is slowly dying and learns that the worker is from the alternate universe. Walter has a new theory: an office building from that universe has suddenly merged with the same office building from ours, killing all the inhabitants. Agent Dunham suspects this to be a deliberate act on the part of Newton (the leader of the team from the alternate universe that is trying to destroy ours).

Back at the lab, Walter realizes what has happened — and what will happen. Twenty-five years ago, he and William Bell sent a car to the alternate universe and a short time later, a car of equivalent mass from that universe appeared in ours, merged into a statue. Walter tells the team that a building from our universe will disappear within 35 hours. His only idea how to stop it is to use some of the abilities Dunham gained from Cortexiphan. He drags her and Peter to Jacksonville, where the original Cortexiphan experiments were carried out. He repeats the experiment on Dunham, but it has no effect this time. Belatedly he realizes that her abilities depends on fear, and Dunham no longer experiences fear, but channels it all into anger. Defeated, the three of them return to New York.

While they’ve been in Florida, small earthquakes have started in New York City, signaling that the calamity is impending. The scientists at Massive Dynamic are trying to find a pattern to the quakes, but Walter tells them there is no pattern to find. Instead, he suggests locating the building in New York City of identical mass to the one that appeared from the other universe. They are able to narrow the list down to 147 building, but the thirty-five hours is up. Concern over her failure and the likely loss of life scares Dunham, kick starting her spot-the-things-from-the-other-universe power. She is able to spot a building that weirdly glimmers, a sign that it is the one that is going to disappear. The team is able to identify the building and the authorities evacuate it just in time — with a massive inrush of air the entire building — basement, foundation, and all — disappears.

As the episode ends, Olivia and Peter are heading out for drinks, but when she looks at him, she realizes that he is glimmering too. Walter begs her not to tell Peter the truth.

1. Spellchecker
Manhattan was spelled wrong in the opening scene.

2. Island of Misfit Toys
If the building in Florida has been sealed for 25 years, why did it have toys from the Ice Age movies (’02, ‘06, and ‘09)?

3. Where’s Johnny? He Was Here Just a Minute Ago!
So did a child of identical mass to Peter get transported to the alternate universe when Walter brought Alterna-Peter here?

4. Glimmer Glimmer Glumpkin
If Olivia’s powers detect items from the other universe (that’s what Walter was testing in the classroom after all), why did the building from this universe glimmer?

5. Tick Tock
Why 35 hours? I’m guessing that’s how long it took for the car to appear.

6. Mass Effect
How are they going to be able to find the mass of the alternate universe building when it is merged with ours. Are they assuming it was identical to the one in our universe, just like their Nixon coins and double-decker cars are identical to ours?

7. There’s No Babble Like Good Babble
Quantum tectonic event. That is some grad-A prime of technobabble. It sounds impressive, but notice how none of the words really work together (or at least the two most important: tectonic and quantum. They’re pretty much contradictory — “quantum” suggest atomic or sub-atomic, while “tectonic” is very macro in its implications.)

I so wanted to like this episode with the Peter reveal (that we all knew anyway), but I couldn’t — it was dull. It wasn’t horrible, but an episode this big should be more fulfilling. The Fringe Doomsday Clock stays put.

This week’s Fringe cipher was: REVEAL.
A list of all previous Fringe reviews is available here.
Karl has much more to say.

Daryl is a 22 year-old college football player hoping to be spotted by pro scouts. In the middle of practice, he suddenly becomes uncontrollably violent. He grabs his opponent and drags him around by his helmet until it finally comes loose, and then he bashes himself in the face repeatedly with the helmet until he starts bleeding.

He is admitted to the hospital for evaluation, but has no memory of the incident. A head CT scan and a psychiatric evaluation — both obtained in the Emergency Room — were negative. House suspects Daryl’s symptoms are due to steroids, even though he tested clean in the Emergency Room. He believes he is on the “good stuff,” i.e. steroids that don’t show up on tests. The rest of the team suspects a pituitary adenoma (a tumor in the pituitary gland) caused by repeated head trauma. Tests for GnRH (gonadotropin releasing hormone, which controls the gonadotropins, which control the production of testosterone in men) are high, but a pituitary MRI is negative, which lends credence to House’s theory of steroid abuse. He tells the team to start Daryl on a somatostatin-analog (a medication which inhibits the pituitary gland) to block the effects of the elevated GnRH.

Daryl denies any use of steroids and begins to suffer a racing heart rate and chest pain. He has an episode of paroxysmal tachycardia (sudden onset of an abnormally fast heart rate) that requires cardioversion to return it to a normal rhythm (by definition “cardioversion” means returning the patient to a normal heart rhythm. This can be done chemically, such as with adenosine, or electrically). Taub reports that the cardiac symptoms do not fit the diagnosis of steroid abuse, so the team gives Daryl’s heart a further work-up including EKG and sestamibi scan (a test that looks at perfusion of the heart itself), but they are completely normal. The differential diagnosis now consists of a PFO (patent foramen ovale, a hole between the two sides of the heart) or hypertrophic cardiomyopathy (muscular thickening of the heart). House favors the latter and has the team put Daryl on a treadmill to stress him until he develops cardiac symptoms. Unfortunately (or fortunately, really), Daryl is in good enough shape that his heart rate never rises high enough to cause a problem. Going for “plan B”, House decides to chemically induce heart stress by injecting Daryl with a vasodilator (such as adenosine or dipyridamole — they mimic the effects of exercise on the heart). Before he injects the medication, however, he notices that the palms of Daryl’s hands are unusually white.

This new symptom causes the team to reassess their diagnosis. Taub thinks Daryl’s pale hands are due to Raynaud’s phenomenom (spasm of the smooth muscles around the small arteries of the fingers), which he thinks is caused by rheumatoid arthritis. Thirteen suspects that Daryl has plaques in his arteries, and these are breaking off and sending tiny clots blocking the arteries in his hands. Chase believes Daryl has Takayasu arteritis (inflammation of the aorta and other large arteries), and Foreman, ever the optimist, blames lymphoma. House likes the last two ideas the best, and tells Foreman to put Daryl on an ethanol drip. If he develops itchiness, it’s a sign of lymphoma, and if he loses his radial pulses, it’s a sign of Takayasu. Daryl develops itchiness while on the drip, so Foreman’s suspicion of lymphoma appears to be correct. Daryl is taken to surgery for a splenectomy, but during surgery Chase notices that his spleen is fine but his liver is inflamed.

Biopsies reveal no lymphoma and a non-specific liver inflammation. The new differential diagnosis includes polymyositis (a chronic inflammation of the muscles), Felty syndrome (rheumatoid arthritis + splenomegaly, which doesn’t fit at all), and viral hepatitis. Blood is drawn for further testing, but Foreman reports that the blood clotted almost immediately after being drawn. This suggests that Daryl has cryoglobulinemia (abnormal proteins in the blood that thicken with cold temperatures), brought on by football practice on cold days, and needs to be started on anticoagulants (blood thinners). This isn’t good enough for Daryl; he doesn’t want to miss his shot at the pros, so he leaves the hospital, promising to come back the next day. At the exhortation of Daryl’s mother, Foreman tags along to look after him — it was a good thing he did, too, as Daryl starts to experience shortness of breath and blurry vision. He is admitted back to the hospital. As the team begins to evaluate the new symptoms, Foreman admits that their really aren’t any new symptoms. He had dosed Daryl with nitrates (a class of blood pressure medication) to drop his blood pressure so he’d feel bad enough to want to come back to the hospital.

Looking over the chart, House notices that Daryl has only lost one pound during his stay in the hospital and he should have lost more. This lack-of-weight-loss could be due to steroid abuse, or paraneoplastic syndrome — only there’s been no evidence of cancer. The team performs blood test after blood test, and scan after scan, but can find no cancer. House then realizes that the cancer they are looking for is not inside the body, but outside. It turns out that Daryl has melanoma, a skin cancer hard to spot on African-Americans, and this cancer (or course) is causing paraneoplastic syndrome, which explains his symptoms.

(Here’s my take on what’s going on: you may have noticed during the episode that the team gave two different definitions of paraneoplastic syndrome. First, they described a situation where a cancer produces a hormone which can cause systemic effects: in this case, the melanoma is apparently producing GnRH which increased Daryl’s testosterone and gave the appearance and symptoms of steroid abuse including “roid rage,” weight gain, and probably the heart symptoms. Second, House describes paraneoplastic syndrome as a situation where the body is making antibodies against the cancer, and this produces the systemic effects. This would explain the kidney failure and liver inflammation. The apparent cryoglobulinemia may be an effect of the extra paraneoplastic antibodies, or cryoglobulinemia can occur with certain cancers. Both definitions of paraneoplastic syndrome are correct, but I’m not certain if a patient would ever experience both situations.)

I admit that I’m somewhat confused by House’s take on steroids. If Daryl was taking steroids, his GnRH should be suppressed — lower — not higher. Or is House suggesting that Daryl was receiving GnRH itself, or a synthetic substitute — and if that’s the case, the body generally downregulates GnRH receptors when GnRH levels are unusually high, actually leading to hypogonadism and less testosterone.

As usual, major complaints are in red, minor complaints are in blue, and nit-picking ones in green:

The clotting in cryoglobulinemia resolves at normal temperatures, so why would Daryl be clotting in the presumably warm hospital room. Did Princeton-Plainsboro not pay the electric bill?
Why didn’t he show abnormal clotting during surgery as most operating rooms are kept PDC (pretty damn cold).
Surely they drew blood before surgery, at least a blood type/transfusion panel, and should have notoiced the clotting then.
Blood thinners are not the recommended treatment for cryoglobulinemia.

Giving a patient enough of a nitrate to intentionally cause hypotension (low blood pressure) is dangerous. How did Foreman know he didn’t give too much? I’d also expect Daryl to develop a severe headache — the most common nitrate side effect – before any other symptoms.
I guess he learned it from House, who was trying to induce a cardiac event in a patient without even having him hooked up to any cardiac monitors.

Stress tests aren’t used to test for hypertophic cardiomyopathy, at least not as a first-, second-, or even third-line test. An EKG has already been obtained. A structural test, such as an echocardiogram or MRI is the next logical step. If needed, cardiac catheterization may also be performed.

Sorry Taub, steroid abuse can cause heart problems, including tachycardia.

Is there really a link between repeated trauma and pituitary adenoma, a type of cancer? I haven’t been able to find one, but then again, I’m not a neurologist or sports medicine specialist.
GnRH is released into the pituitary, not from it, so why would a pituitary cancer lead to “leaking” GnRH?

There is a condition known as the “lymphoma itch” that is a severe itching, primarily of the lower extremities. It is most commonly seen in Hodgkin’s lymphoma, but even then it only occurs in 10-25% of patients.
It is not associated with alcohol. A separate condition (severe aches and pains) can be worsened by alcohol intake in certain patients with lymphoma.

I don’t know it alcohol will really shut off blood flow in the radial arteries in patients with Takayasu’s arteritis, but who in the hell would thank that is a good idea. Personally, I like my hands to have full blood flow, thank you.

Return to full contact football a day after abdominal surgery, even a laparoscopic one? Nonsense.

Blood in the urine is really not a sign of kidney failure. It suggests that there is a problem with something farther along in the urinary system. This is especially true in patients on blood thinners, were urinary bleeding is more common – maybe from inserting the catheter in the first place.

Why would a melanoma secrete GnRH?

It is certainly possible to have rheumatoid disease with a negative rheumatoid factor.
Wasn’t Chase the one who shot down Taub’s suggestion of rheumatoid arthritis? So why would he later suggest Felty’s, which requires rheumatoid arthritis?

Paraneoplastic syndrome has become the lupus of this season.

I found the medical mystery interesting this week. Not great, but better than recent episodes. I give it a B+. The final solution clever (hidden melanoma in a black male), but too much of “Been there, got the T-Shirt” feeling (paraneoplastic, again, and a nearly impossible one at that). I give the solution a C-. Overall, the medicine was more driven this week, and followed a logical progression, but too much of it was questionable or downright wrong. Another C-. The soap opera was decent. I liked the Foreman and Foreman scenes, and the Wilson/House scenes were good, but I figures Lucas was the culprit fairly early on as Mark Michael Weston was listed as a guest star, but nowhere to be seen. I give the soap opera a B.

The review of the previous episode of House
A list of all prior House reviews

Bunches of high scores this episode, thanks to this year’s ubiquitous diagnoses: paraneoplastic syndrome and “lymphoma.” TRad led this week with 18 points.

Overall, TRad and Noether increase their dominance, with 77 and 75 points, respectively. Theta Sigma stays in third with 57 points, and Corien retains fourth with 54 points. The Erskine holds on to fifth with 52 points.

Click here to see the full scoreboard.

The Plot: At a wedding, the groom’s grandmother notices someone standing in the back who alarms her. As she moves to confront him, she starts gasping for breath, turns an ashen gray, and then collapses, dead. Soon, other members of her family start dying as well – fourteen total – and the Fringe team is called in. After examining the corpses, Walter and Peter declare that everyone has died of asphyxia (suffocation). Agent Dunham notices a tattoo on the grandmother’s arm that indicates she was a concentration camp survivor. Poking around the church, they find the groom, still alive, but gasping for air. He dies at their feet, bringing the death toll to fifteen.

At the lab, Walter starts his autopsy of one of the victims and notices that the blood is a deep blue (Prussian blue, perhaps?), indicating some form of toxin exposure. The team also realizes that everyone who died was a blood relative and a direct descendant of the grandmother. Re-examining the church, Peter finds a candle that is different from the others and brings it to Walter. A quick run through the lab equipment shows that the candle contains some sort of cyanide compound. Walter suspects the deaths at the wedding were an experiment by the murderer to see if his toxin would work, and predicts that he will strike again soon. Sure enough, in a similar episode, nine people die in a coffee shop. The connection this time is that they all have brown eyes.

Back at the lab, Walter has isolated the toxin and shows how it can be set up to target different proteins, depending on who the murderer wants to kill. He points out a carbon chain on the toxin that he claims in the creator’s “signature.” When Peter remarks that it looks like a seahorse, Walter realizes that the poison was created by his own father who had been a scientist in Berlin until fleeing in 1943 (his nickname was “seahorse”). He has kept his father’s formulas in some old German books, Peter sold them ten years ago when Walter was in the asylum. It all turns out to be a red herring though, as they are not connected to the mysterious murderer.

Meanwhile, Walter has managed to get a partial DNA profile of the killer from skin cells left on a fingerprint. He claims that it’s a bad sample though, because the telomeres are severely damaged, suggesting that the person must be at least one hundred years old. The FBI is able to track down the chemicals used in the making of the toxin, and get the killer’s address. They search the house (poorly), but find nothing, as their target is at that very moment escaping from his lab in the basement. Eventually, Agent Dunham finds the basement lab, but the killer has set a trap for them, with some of the toxin specifically targeted to Walter. Luckily, Dunham and Peter get Walter to medical care in time, and he survives. A clue (found by Dunham even) tells the team that the killer has his sights set on a World Tolerance conference going on in Boston. Peter, Dunham, and the FBI head over to the conference to look for the killer. Walter stays behind, mixing up something in the lab, and then he heads over to the conference himself. Peters spots the poison and he and Dunham are able to confiscate it before it can be activated – but they are interrupted by a horrible coughing sound and rush over to find the killer, disguised as a waiter, gasping for breath and dying. Walter has turned the tables on him and made a version of the poison specifically tuned to his DNA. As the episode ends, Peter and Walter are still puzzled how the murderer got his hands on Walter’s father’s research, not realizing that the killer was a Nazi scientist himself, somehow still alive sixty years later.

1. Stay on Target
According to Walter, the toxin binds to a particular protein, and this protein can be altered depending on who the target. Unfortunately, the Nazi scientist’s poor understanding of molecular biology has doomed more people than he realizes. For instance, there is no protein specific to brown eyes. Brown eyes simply have more melanin than other eye colors — but the other eye colors still contain melanin. Everyone in that coffee shop, including the Nazi, should have died. Similarly, there is no special protein in dark skin that sets them apart — people with darker skin simply have more melanin than lighter skinned people. Trying to kill off the darker skinned people would have killed everyone — well, except the albinos. Good job, Nazi scientist. Now the albinos rule the world.
Suddenly, in a virtual deus ex machina, the toxin can be programmed with a specific DNA — even though Walter made it point, repeatedly, to mention that it was created before DNA was understood.
Even if the poison could target DNA, how are you going to get that big of a molecule into the nucleus of the cell, let alone through the cell membrane?

2. Those Who Do Not Know History…
Walter is off on his history: the discovery of DNA predated the Nazis, not the other way around. DNA was discovered in the middle of the 19th century, well before the Third Reich. By the 1920s, there was strong evidence that DNA was involved in inheritance, with the first definitive experiment performed in 1943. Walter is probably thinking of Watson and Crick’s famous work on the structure of DNA, which was published in 1953.

3. Sure Hope He Never Testifies in Court
The signs Walter mentions — petechiae, bulging eyes — are seen in asphyxia caused by strangulation (they are related to increased venous pressure in the head from the compression of the blood vessels in the neck), not by asphyxia due to toxin inhalation.
Can the vitreous humor, a gel-like liquid, really swell?

4. How Dare You Kill People With My Dad’s Poison!
Walter was upset that the murderer was “perverting” his father’s work, but let’s not forget that his father’s work was a nasty chemical warfare agent.

5. It Is Impolite To Inquire As To A Telomere’s Age
Telomeres are special DNA sequences on the ends of chromosomes that keep it from breaking down or fraying. There has been some good research suggesting a link between aging and the break down of telomeres. Still, it’s a dubious stretch to tell someone’s age from looking at their telomeres.

6. Nasty Poison
Hydrogen cyanide can kill remarkably fast, depending on its concentration.

6. Comes With A Certificate of Authenticity
That seahorse “signature” is so incredibly bulky and large that it would interfere with the biological activity of the toxin. Plus, it’s bad planning because it provides an easy target to identify and develop an antibody against.

7. Two Puffs Four Times A Day
A nit-pick here, but the groom sure has poor inhaler technique (but then, so do many of my patients — and a quick Google search reveals that much of the internet has a similarly poor understanding.) The inhaler should be held an inch or two in front of the mouth, not actually in the mouth.

The science was quite questionable this week, but I thought the story did a good job keeping the suspense going — and the Nazi scientist was truly creepy — so it’s a wash and the Doomsday Clock stays at 11:58.

This week’s Fringe cipher was: FATHER.
A list of all previous Fringe reviews is available here.
Karl has much more to say. And he’s still talking about it a week later.

Valerie is a 27 year-old ruthless business woman who experiences the sudden onset of severe bilateral ear pain. She is admitted to House’s team, even though he finds her case uninteresting, because she is “hot” and yet has an ugly husband. Chase suggests that due to a recent dietary change, Valerie may have a vitamin deficiency which is causing her symptoms. House thinks that her change in diet may have boosted her already elevated cholesterol, leading to blocked arteries, heart damage, and an arrhythmia (abnormal heart rhythm) which she experiences as ear pain. Testing shows no evidence of blocked arteries, but it does confirm an arrhythmia. The team plans to start her on unspecified “cardiac medications.”

An ex-coworker of Valerie’s appears in her room, drunk, and accuses her of having an affair with him and later poisoning him to cause him to lose his job. She denies these accusations and security escorts the man out. The male members of the team jump to her defense, but Thirteen thinks that Valerie is up to something. When the team discussed the situation with House, he suggests that she may have been poisoned with thyroid medication, which would rev-up her heart and cause the arrhythmia. House and Foreman want her started on beta-blockers (to block the effects of the thyroid medication), but Thirteen sneaks her off to the MRI suite. Her testing reveals that Valerie has no emotions and is by definition a psychopath. Confronted later, Valerie admits to everything Thirteen suspects. All that her co-worker said is true — she slept with him and then poisoned him. She also admits she only married her husband for his trust fund.

Taking both the heart and brain symptoms into account, the new differential diagnosis consists tertiary syphilis (late stage syphilis where mental symptoms are common), Wilson’s disease (a disease of copper metabolism), and Hashimoto’s thyroiditis (autoimmune inflammation of the thyroid gland). The first seems the most likely, so they start Valerie on penicillin. There is a heated discussion between Valerie and Thirteen, and when Thirteen reaches to turn over Valerie’s arm, she breaks it. Further testing reveals elevated BUN (blood urea nitrogen) and creatinine levels which suggest kidney failure, which would explain the brittle and easily-broken bones.

House now feels that the Valerie’s psychopathy is something she was born with, and not a symptom of her condition. Focusing on the heart and kidney symptoms, Foreman suggests that she has paraneoplastic syndrome, likely from a lymphoma. House orders full body radiation therapy. Thirteen wants to run some tests first, but Foreman shoots her down.

There are more confrontations between Valerie and Thirteen, with Thirteen’s “innocent” questions lead Valerie’s husband to realize she’s was having an affair, and Valerie reporting her to the medical board. Eventually, Thirteen is removed from direct patient contact with Valerie, but Cuddy explains is it because Thirteen does not deserve to have Valerie inflicted upon her.

Valerie starts bleeding heavily from her mouth due to esophageal varices (enlarged, bleeding esophageal veins related to liver disease). She is taken to the operating room for a TIPS procedure (transjugular intrahepatic portosystemic shunt) — placement of a stent which bypasses the liver, relieving the elevated blood pressure in the liver which lead to the varices. This new symptom causes the team to reevaluate their diagnosis, and this time they consider and discard amyloidosis and alpha-1 antitrypsin deficiency before settling on primary hepatic fibrosis (fibrosis of the liver not due to another disease). She is started on steroids and a search begins for a liver donor for transplant. Thirteen talks to Valerie’s sister and learns that she wasn’t always a psychopath — that started during her teen years. This suggests that the psychopathy is a symptom of her condition, and not something that can be overlooked. Thirteen and House realize that she must have Wilson’s disease, which is confirmed by looking at her fingernails which are blue. She is started on chelation therapy to remove the excess copper. By the end of the episode it seems to be working

Those of you who read comic books will know what I mean when I say that the medicine of this episode was the television equivalent of a Mark Millar comic: a bunch of dramatic set pieces connected by sketchy plotting and poor logic. Sudden ear pain (hand waving) It’s her heart! (hand waving) Oh no, kidney failure! (hand waving) It’s cancer! (hand waving) Now it’s liver failure (hand waving) Wilson’s disease and presto! Iit’s cured, and now the world is safe for democracy.

As usual, major complaints are in red, minor complaints are in blue, and nit-picking ones in green:

You do not treat a patient for cancer — be it radiation therapy or chemotherapy — without knowing what sort of cancer it is first. Different cancers have different treatments. Even if it is a B-Cell Lymphoma, there are over a dozen different cancers of that type, and only some are treated with radiation therapy. This seems to be a recurrent mistake this year.

Her kidney failure is so bad that her bones break that easily and she’s stopped producing urine and nobody noticed?
There’s no way it took that long before they checked her BUN/Creatinine. They would have been checked before running any cardiac artery testing to make sure her kidney could handle the dye.
Similar arguments for no one noticing her chronic liver disease bad enough to cause bleeding varices.

Wilson’s disease should have shown up on the MRI. You know, the one they used to dismiss the diagnosis of amyloidosis.

She sure improved from her fifteen years of Wilson’s disease improbably fast, especially her psychiatric symptoms.

A paraphrase:
Thirteen: If she has Wilson’s, why doesn’t she have Kayser-Fleischer rings?
House: Notice how I avoid answering — or even acknowledging — your question by distracting you with another symptom. Aren’t I (and by extension, the writers) clever?
(House could have just said that KF rings only occur in 2/3 of the patients with Wilson’s. Blue nails [azure lunula] are certainly seen in Wilson’s, but less commonly than KF rings).

Technically, Broca’s area is only on one side of the brain, it is not bilateral.

I suspect the fingernail polish under the pulse-ox (oxygen monitor) had already been wiped off – the monitors work a lot better that way.

The team never “ruled out” Wilson’s, they just focused on the tertiary syphilis instead.

The medical mystery was modestly interesting, but quickly forgotten and ear-pain was never again mentioned after the seven minute mark. It deserves a B. The final solution was a bit of a stretch, but actually fit fairly well (especially if you ignore the whole “chronic” aspect of the disease). It also earns a B. Overall, the medicine was spotty, with the team missing things an intern would have noticed. I give it a B-. The soap opera was light, but generally well done. I thought Olivia Wilde held up her end better than expected, but I’m surprised House never ran any sort of background check on his classmate. I give the soap opera a B.

The review of the previous episode of House
A list of all prior House reviews

Higher scores this episode, thanks to some old friends including syphilis, paraneoplastic syndrome, and amyloidosis. Theta Sigma and The Erskine led the week with 18 points each.

Overall, TRad continues to lead with 59 points. Noether remains in second, but moved in closer with 58 points. Theta Sigma moved into third with 45 points, and Corien drops to fourth with 42 points. The Erskine and atg round up the top five (err, six) with 39 points.

Click here to see the full scoreboard.