Showing posts with label medicine. Show all posts
Showing posts with label medicine. Show all posts

Friday, December 11, 2009

Sleep



photo credit-Jun's World
Creative Commons license



Sleep.

One of the most common, natural things there is. Most of us never think about it much at all, until we (or someone close to us) has problems related to it. There are a multitude of disorders that can affect our sleep. Insomnia, sleep apnea (central or obstructive), narcolepsy, sleep paralysis, sleep walking, night terrors, etc. You get the idea. Sleep disorders of one sort or the other seem to be a lot more common in those on the autism spectrum.

Buddy Boy has never seemed to require (or want) the same amount of sleep that most kids his age get. We've tried regular routines, music, melatonin, night lights, and various other meds to try to get him to sleep thru the night. We've gotten to the point where he'll go to bed at a predictable time (8:30-9:00 pm-not bad for an almost 10 year old), and usually sleeps until 6:00 am, though sometimes he's up at 2:00 or 4:00, and stays up for the day after that. We're fairly accustomed to his routine. That's not the problem.

Sweet Pea, his 7 1/2 year old sister, has been having sleep related problems since August. At first it was her getting up every night screaming. When we'd come into the room, she'd complain that her stomach was hurting. Mostly it was an epigastric centered pain, and only occurred at night. When she woke in the morning, she still complained of stomach pain, and her diet (which Liz had pretty full of good things-protein, vegetables, fruit), devolved to milk, cheerios, and cheese. Everything else hurt to eat (according to her).

At first I felt it was most likely related to anxiety regarding school starting up (Sweet Pea is a fairly high anxiety kind of kid) and hoped that by not paying too much attention to it it would go away. Well, Sweet Pea got into the swing of school, liked school, and it didn't go away. I took her to a pediatric GI doctor near the end of September, after starting her on some Prilosec (Sweet Pea had reflux pretty bad as an infant, and I thought it reasonable that perhaps it had recurred). The GI doctor agreed, and she is now on daily Prilosec. The stomach aches have "mostly" gone away (though not completely-when she was an infant putting her on Prilosec changed her in 48 hours from a miserable baby who cried every night for three months straight to a happy, smiling kid). Her diet, now that she's on the Prilosec, has once again normalized.

Sweet Pea continued to wake up most nights, sometimes screaming, sometimes coming in to wake us up. Most nights it's sometime between 1:00 and 3:00 am. Although it's somewhat disruptive to me, it's majorly disruptive to Liz, who often can't get back to sleep (internship was good training for me). For the last several weeks Liz has been sleeping downstairs in the family room, so as to try to get some sleep. She also has not been very happy. :(

Sweet Pea's pediatrician has prescribed a mild anti-anxiety agent, which has helped some, but not completely. Instead of 5-6 nights out of 7, we're down to 2-3 nights out of 7. Not even paying her 25 cents to not wake us has helped (Sweet Pea will make lots of money when she grows up-she is very focused on making money-to the point that I constantly remind her of all the other really important things out there that are more important).

We, being experts in sleep as much as anyone out there, have tried as many different things as we could think of. I'm not really looking for any new ideas, just venting a bit, I guess.

And dreaming of the day when both kids will sleep through the night.

Friday, July 10, 2009

A Sad Case



photo credit-mdkiteman
creative commons license


I saw this story yesterday, "Mother Accused of Withholding Cancer Medication from Autistic Son", in which a mother of an eight year old autistic son with lymphoma has been charged with neglect for failing to give him his chemotherapy at home.

Basically, the child had lymphoma, got his initial chemotherapy, then was supposed to follow up with home chemotherapy and additional follow up appointments, many of which were supposedly missed. Now the tumor has recurred, and is more aggressive, and the child's chance of survival has gone from 90% to 10%.

To complicate the situation, in addition to the child being autistic, the parents are going thru what has been described as a "bitter divorce", where the father hasn't had recent contact with his son, but has now assumed custody.

Orac has a good post up on this, but I thought I'd add my take.

In ethics, one way of approaching problems where there is conflict is termed the "4 Principles" approach. The authors Beuchamp and Childress wrote a groundbreaking book on medical ethics in 1979, which is now in its fifth edition. In this book, the authors describe four principles that could be used to assist in deciding questions of medical ethics. The four principles are usually listed as "autonomy, beneficence, non-maleficence, and justice". A fairly good concise overview of these principles can be found here.

Although Beuchamp and Childress never argued that any one principle should be more important than any of the others, in American medicine and ethics circles autonomy has generally been held to be "first among equals". What this means is that, generally speaking, a competent adult has the right to refuse any treatment, even if doing so would kill them.

As children generally can't decide for themselves what is best for them (especially 8 year olds), their parents are usually given broad leeway in making decisions for them. Historically speaking, however, there are definite limits to this authority.

For instance, if a child needs a life saving blood transfusion but the parent's religion doesn't allow for any blood products, then it is routine in children's hospitals for emergency custody to be granted to someone appointed by the state, who will approve the transfusion. This case appears to be similar, but not totally identical, to the case of a blood transfusion. In this case, a relatively simple (but still with arguably potential serious side effects) was withheld from the child by the mother (according to the charges). The question is whether the mother should be able to act on her son's behalf and refuse treatment.

Before going further into this, let's go back to the other three principles.

Beneficence means doing the best thing for the patient. It would seem obvious that giving the child the chemotherapy would be the best thing. But each adult has the right to refuse treatment, even chemotherapy. And even with the chemotherapy, there would be a 10% chance of dying. A competent person might say that they would rather have a 10% chance of living, and not have to undergo the pain of needlesticks, the constant nausea, hair loss, weight loss, fatigue, etc. But certainly most people would choose to undergo all of these things in order to improve their chances of survival from 10% to 90%. And most of the time, although chemo is still chemo, outpatient follow up treatments generally have a lot less severe side effects than the initial inpatient treatment.

Although I often think of this Disney character when I hear the word, non-maleficence, what it actually refers to is not harming the patient. The second thing I think of (after the Disney character) is the medical aphorism "First, do no harm." Again, what we balance here is a large potential future harm (recurrence of the tumor, which is what in fact happened) against the immediate harm of undergoing treatment. Perhaps undergoing treatment for this autistic child was particularly difficult. Treatment may have included injections of chemotherapy into the spinal canal, and depending on whether they were willing to anesthetize the child for these, it might have been fairly traumatic (even undergoing anesthesia to have it done might be fairly traumatic). So it's not necessarily a total slam dunk when it comes to considering non-maleficence.

Finally there's justice, which basically means doing what's fair, as well as what's best for society as a whole. Society benefits from having healthy citizens. And most people would agree that all people deserve to get chemotherapy for a tumor. So I think that most would agree that justice would fall on the side of the child getting chemotherapy.

So what we are left with is questions of the mom's ability to speak for the child against the state's interest in having healthy citizens, and beneficence weighing heavily on treating the disease process, as the treatment is mostly safe, though it has some potential bad side effects.

I think that most people would treat their child in a situation such as this, which is why people are up in arms, and why charges have been filed. The mother may have a certain degree of ignorance regarding the risks involved, and may also not have a lot of support in her life at the moment (though I know that's no excuse). The father may or not be a "victim" in all this. He may share some of the blame for not picking up some of the slack, or may have been actively excluded by his wife. It's hard to tell from outside.

In the end it doesn't look forward for the child, but we can all hope for miracles. And I hope that the child's autism did not enter into the mom's equation of whether to withhold treatment or not.

Sunday, February 10, 2008

Carbamazepine (Tegretol) and Asians warning


photo credit-PPDIGITAL
creative commons license


I missed this when it first came out, but came across it this weekend and thought I'd pass it along.

Asians (including those from south Asia) may have a genetic variation that makes them susceptible to very serious (sometimes fatal) skin reactions called Stevens-Johnson syndrome and toxic epidermal necrolysis. If you are of Asian descent and your doctor recommends carbamazepine, genetic testing should be performed before you take this.

Information for Healthcare Professionals
Carbamazepine (marketed as Carbatrol, Equetro, Tegretol, and generics)

FDA ALERT [12/12/2007]: Dangerous or even fatal skin reactions (Stevens Johnson syndrome and toxic epidermal necrolysis), that can be caused by carbamazepine therapy, are significantly more common in patients with a particular human leukocyte antigen (HLA) allele, HLA-B*1502. This allele occurs almost exclusively in patients with ancestry across broad areas of Asia, including South Asian Indians. Genetic tests for HLA-B*1502 are already available. Patients with ancestry from areas in which HLA-B*1502 is present should be screened for the HLA-B*1502 allele before starting treatment with carbamazepine. If they test positive, carbamazepine should not be started unless the expected benefit clearly outweighs the increased risk of serious skin reactions. Patients who have been taking carbamazepine for more than a few months without developing skin reactions are at low risk of these events ever developing from carbamazepine. This is true for patients of any ethnicity or genotype, including patients positive for HLA-B*1502. This new safety information will be reflected in updated product labeling.

This information reflects FDA's current analysis of data available to FDA concerning this drug. FDA intends to update this when additional information or analyses become available.


The full FDA alert can be found here.