Cognitive behavioral treatment for young children with obsessive-compulsive disorder.

Obsessive-compulsive disorder (OCD) is a distressing and functionally impairing disorder that can emerge as early as age 4. Cognitive behavior therapy (CBT) for OCD in youth shows great promise for amelioration of symptoms and associated functional impairment. However, the empirical evidence base for the efficacy of CBT in youth has some significant limitations, particularly as related to treating the very young child with OCD. This report includes a quantitative review of existing child CBT studies to evaluate evidence for the efficacy of CBT for OCD. It identifies gaps in the literature that, when addressed, would enhance the understanding of effective treatment in pediatric OCD. Finally, it presents a proposed research agenda for addressing the unique concerns of the young child with OCD.     

Annexin A5 and the failing heart; lost or found in translation?

Heart failure is the number one reason for hospital admissionin patients above 65 years of age. It is predicted that thenumber of heart failure patients will almost double in the next20 years. Ischaemic and hypertensive heart disease are the majorcauses of this disabling disease. Approximately 22% of womenand 46% of men who have had a myocardial infarction will developheart failure within 6 years.¹ Still, hypertension is a chiefcause of cardiac failure: diastolic dysfunction accounts for>50% of all heart failure patients.² In the world we livein, an increasing number of people become at risk of developinghypertension heart     

Hip fractures: failure of fixation and outcome of salvage arthroplasty

Between 1999 and 2005, we treated 41 patients with a total hip arthroplasty for failed fixation of a hip fracture. This study had three purposes: (1) to determine the reason/s for fixation failure (2) to record difficulties/complications encountered in converting to a salvage arthroplasty and (3) to compare the outcome of these patients (Group 1) with a matched group of patients who underwent a primary hip arthroplasty (Group 2). Failure to achieve a good reduction and optimal screw placement was evident in 80% of cases of failed fixation. A high incidence of complications was recorded in the perioperative period during conversion to a salvage arthroplasty. Functional outcome was statistically inferior in Group1; this group also had a higher incidence of complications. Radiographs at 2 years postoperatively showed evidence of femoral stem loosening in 16% of the salvage group compared with 3% in the primary hip arthroplasty group.     

Autopsy findings in the tongues of 20 patients with AIDS

An extensive examination of the tongue was performed at autopsy in 20 consecutive patients who had died with AIDS. Abnormalities in the tongue were detected in 18 (90%) of the cases; the commonest lesions were ulceration (11), candidosis (8) and small foci of hyperkeratosis (10). The most extensive lesions were caused by Aspergillus infection (1), non-Hodgkin's lymphoma juxtaposed with Kaposi's sarcoma (1), herpetic infection (1) and candidosis (5). The disease causing death was identified in the tongue in two cases. There was a surprisingly low prevalence of oral hairy leukoplakia. which may be related to anti-viral or retroviral therapy.     

A study of galactose intolerance in human and rat liver in vivo by 31P magnetic resonance spectroscopy.

An oral load of 20 mg/kg galactose produces significant changes in the 31P magnetic resonance spectrum of the liver of a galactosemic patient. The peak at 5.2 ppm (which includes inorganic phosphate and galactose-1-phosphate) increased on two occasions to about twice its original size 60 min after galactose administration. An oral load of 10 mg/kg galactose given to a second patient produced no discernible changes at 30 min. We have also used an animal model of galactose intolerance, in which galactose metabolism in rats was blocked by the acute administration of ethanol. Studies in vivo and in vitro showed that the increase in the peak at 5.2 ppm was largely due to galactose-1-phosphate. We have shown in this preliminary study that small amounts of galactose can produce significant elevation of hepatic galactose-1-phosphate, which can be detected by 31P magnetic resonance spectroscopy.     

Persistence of a mock bio-agent in cross-contaminated mail and mailboxes.

Among the 22 confirmed or suspected cases of anthrax during the bioterrorism incidents in 2001, all but two seemed traceable to spores from threat letters. Although no anthrax spores were found in the environments frequented by two females who died of the disease, a suspicion persists that the deaths were somehow related to the mail. This study assesses the spread and persistence of a mock biological agent from a source-letter to other mail and to a receiving mailbox. Successive placement and removal of letters were found to reduce the number of residual bio-agent particles in a mailbox. This suggests that a sweeping action is taking place that can affect the quantity of bio-agent remaining. The exercise supports the possibility that the two females were exposed to spores on mail that had been in their mailboxes although no trace of spores could later be found in their boxes.     

Effect of postchemotherapy nausea and vomiting on health-related quality of life

The purpose was to measure the effects of postchemotherapy nausea and vomiting (PCNV) on health-related quality of life (HQL) in patients receiving either moderately or highly emetogenic chemotherapy. The study sample consisted of 832 chemotherapy-naive patients with cancer who received either moderately or highly emetogenic chemotherapy as part of multicenter trials of new antiemetics. The patients completed the self-report European Organization for Research and Cancer (EORTC) core Quality of Life Questionnaire (QLQ-C30) before chemotherapy (baseline) and 1 week (day 8) and 2–4 weeks after chemotherapy. They also completed a self-report nausea and vomiting (NV) diary for 5–7 days after chemotherapy. To determine the effects of PCNV on HQL, the change in scores between the baseline and day 8 HQL assessments was calculated for each domain and symptom in the QLQ-C30 and compared in four subgroups of patients: those with both nausea and vomiting, those with nausea but no vomiting, those with no nausea but with vomiting, and those with neither nausea nor vomiting. The group with both nausea and vomiting showed statistically significantly worse physical, cognitive and social functioning, global quality of life, fatigue, anorexia, insomnia and dyspnea as compared to the group with neither nausea nor vomiting (0.0001<P<0.05). Patients with only nausea but no vomiting tended to have less worsening in functioning and symptoms than those having both nausea and vomiting. Increased severity of vomiting (>2 episodes) was associated with worsening of only global quality of life and anorexia as compared with 1–2 episodes of vomiting (0.0001<P<0.01). By 2–4 weeks after chemotherapy all HQL scores had either returned to their baseline levels or were better than baseline. PCNV adversely affects several quality-of-life domains, but patients with only nausea experience less disruption than do those with both nausea and vomiting. Patients with 1–2 episodes of vomiting experience almost the same degree of disruption of HQL as do patients with more than 2 episodes of vomiting.