Psychotherapy of schizophrenia.

Recent developments in the psychotherapy of schizophrenia have integrated educational methods, skills training, family-based stress management and specific cognitive-behavioural strategies with optimal pharmacotherapy. These approaches have demonstrated considerable promise in alleviating the impairments, disabilities and handicaps associated with schizophrenia.     

A phase I/II trial of zidovudine, interferon-alpha, and granulocyte-macrophage colony-stimulating factor in the treatment of human immunodeficiency virus type 1 infection.

Twenty-four patients infected with human immunodeficiency virus type 1 (HIV-1) who had CD4+ counts of 0.2-0.5 x 10(9) cells/l received granulocyte-macrophage colony-stimulating factor (GM-CSF) in combination with zidovudine plus escalating doses of daily subcutaneous interferon-alpha. Mean neutropenia-inducing doses of interferon-alpha were 9.4 x 10(6) and 10.6 x 10(6) IU/day for groups receiving 100 or 200 mg zidovudine every 4 h, respectively. Mean GM-CSF doses used to reverse neutropenia were 0.64 and 0.63 microgram/kg/day for these two groups, respectively, although the mean minimum effective GM-CSF dose for both was only 0.30 microgram/kg/day. Serum p24 antigen declined greater than 70% in all 5 antigenemic patients. Toxicities included a dose-dependent increase in lymphokine-like side effects (100%), anorexia and weight loss (42%), fatigue (42%), and anemia (50%). While toxicities of the combination can be significant, low-dose GM-CSF readily ameliorated neutropenia associated with zidovudine and interferon-alpha therapy without adversely affecting the antiviral properties of the combination.     

Modified anthropometry in prepubertal Israeli children while excluding the head’s weight and height

Aim: A methodological inadequacy in anthropometric measurements of children exists because of an age‐dependent decelerating contribution of the head to body weight (Wt) and height (Ht). Hence, we aimed to assess the contribution of head measurements to anthropometry (Ht, Wt and BMI) in healthy prepubertal children. Methods: This prospective study was conducted in 300 2‐ to 9‐year‐old typically growing children. Head‐excluded (HE) Ht was determined by a stadiometer that measured the distance from the foot plate to the lower margin of protuberance occipitalis externa. Head’s weight was calculated from the head volume using three different measurements of the head circumference. Results: In the typically growing children, the HE/standard (STD) ratios for Wt and Ht increased significantly with age (p < 0.001 for both), but the HE/STD ratio for BMI did not increase with age. Conclusion: Measurement of body Wt and Ht while excluding the head’s Wt and Ht provides a new dimension to standard anthropometry by eliminating the age‐dependent head bias with its unique pattern of growth and minimal adipose tissue.     

Pheochromocytoma and paraganglioma: comparison of MR imaging with CT and I-131 MIBG scintigraphy

To ascertain the magnetic resonance (MR) imaging characteristics of pheochromocytomas and paragangliomas and to compare MR with computed tomography (CT) and iodine-131 metaiodobenzylguanidine (I-131 MIBG), 19 patients (18 with pheochromocytomas, one with a paraganglioma) were studied. The 18 patients with pheochromocytomas had had positive findings with I-131 MIBG scintigraphy. Abdominal pheochromocytomas were generally hypointense compared with normal liver on T1-weighted MR images and extremely hyperintense on T2-weighted MR images. MR imaging was preferable to CT in the evaluation of primary pheochromocytomas due to superior tissue characterization, particularly in the patient with hypertension and borderline catecholamine levels. For patients with recurrent or metastatic disease, the data suggest that I-131 MIBG scintigraphy is the examination of choice.