Evaluation of educational preparation for cancer and palliative care nursing for children and adolescents in England.

This paper reports the findings of a study which was carried out to evaluate the educational preparation of cancer and palliative care nurses in England. The study was carried out in three stages and covered the following areas; documentary analysis of curriculae, assessment of practice, patients and professionals views of threshold and expert practice. The findings suggested that although there was widespread compliance with a national standard for cancer nursing, this was not the case for palliative care nursing. There was uncertainty about what should be assessed in practice and ambiguity about what was actually assessed. Partnership with children and their parents, clinical skills, multi-disciplinary working, and personal attributes were the main foci for expectations of threshold practice but an expert panel had difficulty in describing the attributes of higher level practice. The paper also describes how some of recommendations from the study are being taken forward in current policy and practice.     

Growth hormone benefits children with 18q deletions

Most individuals with constitutional deletions of chromosome 18q have developmental delays, dysmyelination of the brain, and growth failure due to growth hormone deficiency. We monitored the effects of growth hormone treatment by evaluating 23 individuals for changes in growth, nonverbal intelligence quotient (nIQ), and quantitative brain MRI changes. Over an average of 37 months, the treated group of 13 children had an average nIQ increase of 17 points, an increase in height standard deviation score of 1.7, and significant change in T1 relaxation times in the caudate and frontal white matter. Cognitive changes of this magnitude are clinically significant and are anticipated to have an effect on the long-term outcomes for the treated individuals.     

Blood tacrolimus concentrations in bone marrow transplant patients undergoing plasmapheresis

Microangiopathic hemolytic anemia (MAHA) is a well-described complication of stem cell transplantation. Plasmapheresis is one modality utilized as therapy for patients who develop this complication. However, plasmapheresis may alter whole blood levels of certain medications and its effect on tacrolimus in bone marrow transplant patients is unknown. Because tacrolimus has a narrow therapeutic range, the effect of plasmapheresis on whole blood concentrations would be important to know. We report three allogeneic BMT patients who were receiving tacrolimus as acute GVHD therapy while undergoing plasmapheresis for MAHA. Tacrolimus levels seemed unaffected by plasmapheresis in these patients.     

Induction of ovulation with subcutaneous pulsatile gonadotropin-releasing hormone: correlation with body weight and other parameters

We treated 21 anovulatory infertile patients with subcutaneous pulsatile gonadotropin-releasing hormone (GnRH) administered via a syringe pump. Response to treatment was assessed by urinary estrogen excretion and ultrasound measurement of follicular growth. Ten patients ovulated and 8 subsequently conceived, for a total of 10 pregnancies. Human chorionic gonadotropin (hCG) was not administered routinely, but two patients required hCG to induce follicular rupture. The majority of the patients who conceived had a body mass index (BMI) of less than 21 and a luteinizing hormone (LH)/follicle-stimulating hormone ratio of less than 1. Conversely, those patients with either elevated BMI or LH or both generally failed to respond satisfactorily to this treatment. It is suggested that pulsatile GnRH is most likely to succeed in inducing ovulation if the BMI is less than 21 and the LH is normal, but is unlikely to be successful if there is both an elevated LH and a BMI of greater than 25. Between these two extremes, the response is variable and a therapeutic trial may be appropriate.     

Danish primary schoolteachers'' knowledge about asthma: results of a questionnaire

We present an anonymous questionnaire inquiry involving 334 primary schoolteachers in the Randers area with the purpose of elucidating teachers' knowledge about asthma. To a series of statements about asthma, the teachers answered yes, no or don't know. A limited knowledge of different aspects of asthma in children was found, although 57% had asthma children in their classes. Specially limited was knowledge about medical treatment. Five percent had received proper instruction about asthma and had a significantly better knowledge of medical treatment (p less than 0.001-0.05). Only 57% knew that wheezing after physical exertion is a strong indicator of asthma and only 33% knew that exertion in cold weather increases the risk of an attack. It is recommended that instruction in children's diseases, especially asthma, is introduced in teacher training colleges.     

Long-term impact of previous breast biopsy on breast cancer screening modalities

Approximately 80% of breast biopsies are performed for what proves to be a benign process. The patients who undergo these procedures should continue screening with breast physical examination and mammography. The long-term impact of breast biopsy on these screening modalities has not been well studied. We performed a prospective, follow-up evaluation in 63 patients who underwent needle localization biopsy with benign histology at our institution between 6 and 7 years ago. This evaluation consisted of a directed history, breast physical examination, and follow-up mammogram. Two patients (3%) had undergone mastectomy for an interval breast cancer; 17 others (28%) had undergone subsequent biopsies. No patient had changes on physical examination of the biopsy site. All mammograms were evaluated as normal or as having benign abnormalities. Excisional breast biopsy does not generally produce long-term changes affecting the interpretation of breast physical examination or mammography.     

Presterilization counseling and women's regret about having been sterilized

A study was designed to assess satisfaction with presterilization counseling, contentment with being sterilized and the effect of variables, such as age, number of children at the time of surgery and ethnic background, on the level of contentment with being sterilized. A total of 1,716 questionnaires were distributed at various hospitals and clinics. Questionnaires were collected from 492 women, who had ranged from 17 to 46 years of age at the time of sterilization. The majority of the women were married, and their average number of children was two. Of 487 women who replied, 30% did not receive any presterilization counseling from a physician; 15% of 480 women received their counseling from a nurse. Of 487 women, 2% fully regretted their sterilization, and the majority of them wanted more children. A positive correlation was found between the degree of satisfaction with presterilization counseling and the level of contentment with being sterilized. It was also found that 6 of the 53 women who were under 25 years of age at the time of surgery fully regretted their sterilization. The ethnic backgrounds of the women and their number of children at the time of surgery had no significant effect on their contentment with sterilization.     

Biosynthesis of variant medium chain acyl-CoA dehydrogenase in cultured fibroblasts from patients with medium chain acyl-CoA dehydrogenase deficiency

We prepared monospecific antiserum in rabbits against medium chain acyl-CoA dehydrogenase (MCAD) purified from rat liver and studied the biosynthesis of MCAD in cultured skin fibroblasts from patients with MCAD deficiency using the antibody. Cells were incubated with [35S]methionine. The labeled MCAD was immunoprecipitated using the anti-rat MCAD antiserum and Staphylococcus aureus cells and then analyzed by sodium dodecyl sulfate-polyacrylamide gel electrophoresis. We first demonstrated that antirat MCAD antibody crossreacted specifically with human MCAD. In 13 MCAD-deficient cell lines tested, the residual MCAD activity ranged from 5-12% of the mean of normal controls, but the variant MCAD in all of these cells was indistinguishable from the normal human MCAD on the basis of molecular size, indicating that MCAD deficiency in all of these patients is most likely due to point mutation(s) in the MCAD gene.     

Campath-1H therapy in refractory ocular inflammatory disease

BACKGROUND: Standard therapy for severe, immune mediated, ocular inflammation has significant side effects, and may fail to control the disease. T cell directed monoclonal antibody (mAb) therapy can provide long term remission of inflammatory disease in experimental models. The Campath-1H mAb was administered to patients with severe, refractory, ocular inflammation. METHODS: 10 patients with severe, refractory, non-infectious ocular inflammatory disease were treated with Campath-1H mAb. This is a fully humanised mAb which recognises the pan-lymphocyte antigen CD52. RESULTS AND DISCUSSION: Following Campath-1H therapy, all 10 patients showed an initial resolution of their ocular symptoms and signs. Long lasting remissions were achieved in eight patients, in whom baseline immunosuppression could subsequently be reduced to minimal levels. The possible mechanisms of action of Campath-1H therapy are discussed.