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Biomedical subjects

Y Michel

Publications and source records attributed to Y Michel.

At least 37 records · Page 2Linked to original sources
PubMed1984

[Value of indirect immunofluorescence and passive hemagglutination reactions in the detection of urogenital trichomoniasis].

The indirect fluorescent antibody (IFAT) and indirect hemagglutination tests (IHA) were performed in 375 patients attending the venereal disease clinic (CHU of ROUEN). In addition, wet mount, acridine orange stain and culture were used to detect Trichomonas vaginalis in genital discharge. Significant levels of antitrichomonas antibodies were present in sera, in 44 per cent of women with vaginal discharge and 23 p. cent of men with urethritis or prostatitis, whereas no evidence of trichomonal infection was demonstrated. These data suggest that IFAT and IHA tests may be useful to improve the diagnosis of uro-genital trichomoniasis.

Adult↗
PubMed1982

Maternal risk factors in infants with very low birth weight.

To determine whether maternal risk factors associated with the delivery of very low birth weight infants under 1501 g are different from those associated with low birth weight infants of 1501 to 2500 g, prenatal data on 12,247 deliveries were evaluated. The sample contained 302 very low birth weight infants. Maternal race, age, height, weight, gravidity, parity, past pregnancy performance, and pregnancy complications were analyzed. Factors related to very low birth weight but not to low birth weight infants were previous abortions, previous fetal deaths, and hypertensive vascular disease. Race, maternal height, and prepregnancy weight were not related to very low birth weight but were associated with an increase in low birth weight. There was no significant difference in the rate of very low birth weight or low birth weight by maternal age from 14 to 40 years. These results contradict the concept of a uniform set of predisposing factors for birth of all infants weighing 2500 g or less.

Abortion, Spontaneous↗
PubMed1977

[A new case of hemoglobin J Capetown alpha 92 (FG 4) Arg replaced by gln].

Hemoglobin J Capetown was found incidentally in a patient of french origin suffering from urticaria with delayed pressure oedema. Using a preparative finger-print technique, the structural determination was easy. A functional study of the purified component confirmed the high oxygen affinity of hemoglobin J Capetown and demonstrated a low reactivity for organic phosphates. These results may explain the perturbations observed in the whole blood.

Amino Acids↗
PubMedDate not supplied

Dissemination and use of research findings in nursing practice.

This study built on two previous studies (Brett, 1987; Coyle & Sokop, 1990) that found no significant relationships between use of nursing research and nursing education level. These two studies had fewer than 5 per cent of their subjects with master's degrees in nursing. The new population studied had 49 per cent master's prepared nurses, which provided the necessary foundation to expand the examination of the relationship of higher education and use of research findings among nurses. Whereas the overall extent of dissemination and use of research findings among nurses in the sample was similar to that of the two previous studies, it was found that nurses with a master's degree reported higher utilization than those with a bachelor's degree. This finding suggests a unique and critical role for the master's-prepared nurse in the dissemination and use of research findings in the practice setting.

Clinical Nursing Research↗
PubMedDate not supplied

Evaluation of 3 quality of life measurement tools in patients with chronic heart failure.

OBJECTIVE: The objectives of this study are to (1) Address issues related to selecting a quality of life (QOL) measuring tool; and (2) Present data from a pilot test comparing 3 QOL tools (Medical Outcomes Study Short Form-36 [SF-36], the Minnesota Living with Heart Failure Questionnaire [LHFQ], and a visual analogue scale). DESIGN: Descriptive comparative. SETTING: A Southern university-affiliated tertiary medical center outpatient heart failure clinic. PATIENTS: Thirty adults, randomly selected from those treated in a multidisciplinary, nurse practitioner-managed heart failure clinic. RESULTS: Significant correlations were found among the global or broader measures of QOL (visual analog scale and LHFQ Total score) and the component scores (LHFQ Emotional, LHFQ Physical, SF-36 Mental [MCS], and SF-36 Physical [PCS]), with the only exception being that of the LHFQ Total and the SF-36 PCS. Mental and physical components of QOL were not related within the SF-36 or between the SF-36 PCS and the LHFQ Emotional score. However, the emotional and physical scores were highly and significantly related within the LHFQ and between the SF-36 MCS and the LHFQ Physical score. CONCLUSIONS: The SF-36 was better able to differentiate physical and emotional aspects of QOL in this sample. The LHFQ subscales may be less useful in QOL assessment than the total score.

Adult↗