Safety of GM-CSF in Patients with AIDS: A Review of the Literature

We performed a literature search for all clinical studies reporting outcomes in patients with the acquired immunodeficiency syndrome (AIDS) receiving granulocyte-macrophage colony-stimulating factor (GM-CSF) for any indication. Safety outcomes included human immunodeficiency virus replication, immune status, and frequency of opportunistic infections and neoplasms. Data were synthesized qualitatively. We identified 22 studies (274 patients): 12 addressed AIDS neutropenia, 8 AIDS cancer therapy, and 2 opportunistic infections. Viral burden was assessed by serum p24Ag in 15 studies. Nine reported no change in levels, three net decreases, and three net increases. All studies showing net increases involved patients receiving GM-CSF without a concurrent antiretroviral. The CD4 counts were unchanged in 5 studies, increased in 3, and not reported in 14. The incidence of neoplasms or new opportunistic infections was low. The literature suggests no increased risk of viral replication or clinical deterioration in patients with AIDS who take GM-CSF concurrently with zidovudine.     

Self-Concept and Satisfaction With Physical Appearance in Youth With and Without Oral Clefts

This study investigated relationships between child/parent dissatisfaction with child facial appearance and the self-concept/social competence of 8- to 15-year-old children with (N = 34) and without (N = 34) oral clefts. Children in both groups had normative psychosocial adjustment, but also reported moderate dissatisfaction with facial appearance. Cleft group parents were more likely to agree with their child's dissatisfaction. When cleft group parents were more dissatisfied with child facial appearance, their children reported better quality of life. Results suggest that parents of children with clefts reporting greater dissatisfaction may respond in positive ways that enhance quality of life.     

Gluthatione-S-transferase P1 polymorphism I105V in familial and sporadic prostate cancer

Several reports suggest that the glutathione-S-transferase (GST) family of enzymes is involved in a variety of cancers, due to their carcinogen-detoxification properties. A polymorphism in codon 105 of the pi variant (GSTP1 I105V), which affects the enzymatic activity of the enzyme, has been linked to the incidence of cancers from different organs. However, the published data in prostate cancer (PCa) is controversial. Some studies report an association with the GSTP1 I105V polymorphism and sporadic PCa, whereas other studies report no association. Recently, one study showed a positive correlation between the GSTP1 I105V polymorphism and familial PCa in a Japanese population. In the present study, we assessed the correlation of the GSTP1 I105V polymorphism with familial and sporadic PCa in an American population. We analyzed DNA samples from 438 patients with familial PCa, 499 patients with sporadic PCa, and 510 controls. We found no significant association between the GSTP1 I105V polymorphism and familial or sporadic PCa when compared to the control group [odds ratio (OR) =1.0 (0.74-1.37); P=0.58]. Moreover, no association was found after stratification for age of diagnosis, Gleason grade, or lymph node involvement [OR =0.84 (0.65-1.09), P=0.37]. These data indicate that there is no associated risk for sporadic or familial PCa in American families containing the GSTP1 I105V polymorphism.     

Who supports the support workers? Cross-sectional survey of support workers' experience and views

Support groups provide information and emotional support to families. Despite a recent growth in the number and size of these groups, there are no formal structures in place to provide support for the support worker. We performed a cross-sectional survey using a self-completion postal questionnaire, with the aim of identifying the structure, training needs and support given to workers. The participants were support workers from 112 United Kingdom-based organisations listed on the 'Contact a Family' website (www.cafamily.co.uk). We received 104 replies from 50/112 organisations (44%). Of these, 94/104 (90%) worked from home as volunteers. Two-thirds, 69/104, admitted times when they struggled to cope. A total of 43 (41%) admitted occasions of concern over the care given by a client to their affected relative. No group employed a professional to act in a clinical supervisory role. Our study suggests that support workers are highly committed to their role; these workers need support to ensure that they give appropriate advice under difficult circumstances.     

Reply: Variability of ovarian reserve tests

Sir, We thank Dr Elter et al. for their comments concerning our paperon intercyclical variability of ovarian reserve tests. The authors raise the issue of possible differences betweenday 2 and day 3 FSH values which in our study may have contributedto the observed variation of FSH between cycles.