Personal history,training, and worksite as predictors of back pain of nurses

Back pain among nurses is a common problem. Prior studies of this problem have been based on cross-sectional or retrospective data. This 18-month prospective study involving nurses newly graduated from nursing school investigated personal, worksite, and training factors associated with future risk of back pain. Each nurse underwent a preliminary interview and periodic follow-ups to identify those with back injuries. Contingency tables and logistic regression analyses demonstrated that prior significant back pain episodes (evidenced by previous job changes because of back pain, frequent medication use, etc.) were associated with increased future risk. Training at nursing school or on the job did not have a protective effect. This pilot study therefore suggests factors useful in placement and counseling of new nurses and indicates the need for further implementation of mechanical lift assist device use. © 1994 Wiley-Liss, Inc.     

The Canadian Psychiatric Association practice profile survey: I. Methods and general sample characteristics.

OBJECTIVE: To describe the rationale, methodology, and general sample characteristics of the Canadian Psychiatric Association (CPA) practice profile survey, a national survey of psychiatrists and psychiatric practice. METHOD: Mail-in interviews were sent to all Canadian psychiatrists listed in their provincial registers and to all active CPA members (total = 3628). Respondents provided general information about their professional activities for one 24-hour day and detailed information for 1 randomly selected hour. Patient information--including sociodemographics, diagnostic profiles, functioning levels, risk of harm to self or others, and disposition--was elicited for 1 patient seen during the random hour as well as for the most seriously ill patient receiving clinical services that day. RESULTS: There was a 45.5% response rate. Questionnaires completed by nonpsychiatrists or with a large percentage of missing or incorrect data were eliminated (107 surveys), resulting in a final sample size of 1570. CPA members and those from Western Canada responded at a higher rate to the survey. The results suggest some cause for concern about future manpower shortages. Most psychiatrists practise eclectically, seeing patients across the life-span, and working in both community and institutional settings. The old and the young appear to be underserviced, compared with adults. CONCLUSIONS: This study represents an important step forward in evaluating the profile and activities of the profession.     

Acute hepatic failure: the emerging role of orthotopic liver transplantation

From 1985 through 1987, we diagnosed acute hepatic failure in 13 patients. Spontaneous recovery occurred in three of these patients. Eight patients underwent liver transplantation, five of whom survived and three of whom died. In addition, two patients died before undergoing transplantation. The survival rate of 62% was better than that among our previous series of similar patients. This improvement seems to be related to the use of orthotopic liver transplantation as a therapeutic alternative among these patients. One of the three patients who died after liver transplantation had normal liver function, but respiratory failure caused by Pneumocystis carinii developed 4 months after the transplantation. The surgical procedure was less difficult in patients with acute fulminant hepatitis than in those with chronic liver disease because fewer problems arose from adhesions, venous collaterals, and ascites. The emerging role of orthotopic liver transplantation in patients with acute hepatic failure is demonstrated by the improvement of survival rates observed by various groups, including ours, when this therapeutic modality is available.     

Collateral vessel regression in a child with primary congenital glaucoma.

The presence of collateral vessels in a young child with glaucoma is rare. The authors describe a case of collateral vessel regression with intraocular pressure reduction in a child with primary congenital glaucoma. Six months following 180 degrees goniotomies in each eye, the intraocular pressure was reduced, dilation of the retinal arteries and veins resolved, and collateral vessels in both eyes regressed. Intraocular pressure reduction may lead to the regression of collateral vessels in children with primary congenital glaucoma.     

Application of moist wound healing to the gerontologic population

During a five year period, approximately 150 elderly patients were treated with a water vapor and oxygen permeable membrane (VPM) in an open fashion. The following is important when treating elderly patients with VPM: xerosis or irritant dermatitis must be thoroughly treated before use of VPM as it will not adhere to abnormal skin; alcohol or acetone should not be used to prepare the treatment site as they cause irritation; VPM must not be stretched prior to placement as friction blisters occur in fragile, elderly skin; prior to removal, VPM should be soaked in soapy water or its surface rubbed lightly with alconol to break the adhesive bond to prevent stripping off epidermis; in patients with protein-calorie malnutrition, serum albumin should be monitored as large amounts of protein-rich fluid collect under VPM. VPM is a useful non-surgical approach to treating many ulcers in the elderly. Certain precautions must be taken to achieve optimum success in this population.     

Radical cystectomy after coronary artery bypass graft

Nine patients have undergone single-stage radical cystectomy and ileal conduit urinary diversion two to fifty-one months after coronary artery bypass procedures. Two patients presenting with intractable angina at the time their malignant disease was being evaluated required bypass surgery before cystectomy could be undertaken. No significant cardiac morbidity occurred postoperatively, and all remain alive without evidence of malignant disease.