Neonatal morbidity and mortality associated with maternal haemolysis elevated liver enzymes and low platelets syndrome

The aim of the study was to investigate the presence and the localization of HIV in human ejaculate and its different components. Sixty-three ejaculates from 19 HIV-positive patients have been studied. By using cellular as well as molecular biology methods, we never detected HIV in living and mobile spermatozoa although we sometime found the virus in seminal liquid and in nuclear fractions. Up to date, frozen sperms free of HIV particles from 11 HIV-positive male partners were used to inseminate safely and with success the 11 HIV-negative female partners (no female partner as well as babies contamination). In conclusion, our procedure of HIV-free spermatozoa screening allowed discordant couples to have HIV-negative descendants. In contrast to the natural co?tus in ovulated period or to insemination with washed spermatozoa that are really "Russian roulette", our procedure ensure a total security of no contamination for the pregnant mother.     

Perinatal outcome associated with outpatient management of triplet pregnancy

A recent review of the relevant literature indicates that different approaches to the exploration of nurses' clinical reasoning are being adopted in North America, Australia and the United Kingdom. These differing approaches, which tend to cluster chronologically and which include decision analysis, information processing and skills acquisition theory and their limitations will be outlined; it will be argued that it is through their conflation that nurses' collective understanding of nurses' clinical reasoning is deepened. The author is attempting to develop an international network of nurse scholars interested in clinical reasoning with the aim of achieving this. The purposes of this network will be to facilitate international collaboration to expedite both the growth of knowledge related to nurses' clinical reasoning and the development of programs of international comparative research related to it. The setting up of this network and progress to date is described.     

Neonatal risk scoring systems. Can they predict mortality and morbidity?

Physiology-based illness severity scores are proving their value through a wide variety of practical applications. The theoretical disadvantages noted in Table 1 have not turned out to be major problems, whereas the advantages have been quite real. Numerous studies have reported insightful comparisons between treatment groups, between NICUs, between countries, between eras, and over the course of care. Many institutions have implemented routine collection of physiology-based newborn scores. The answer to the question posed in the title is yes; neonatal risk scoring systems can predict some mortality and some morbidity. However, it is clear that this function is much less important than their application as a means of improving quality and cost. Future development will depend on commercially viable applications.     

Low fetal morbidity in pregnancy associated with acute and chronic idiopathic thrombocytopenic purpura

Forty-six mothers with immune thrombocytopenic purpura (ITP) gave birth to 72 babies. Sixty-two babies were delivered vaginally and 10 babies by cesarean section. There was no mortality among mothers or babies. Eighteen infants were born thrombocytopenic (PLT < 100 x 10(9)/l). Eleven infants had a platelet count of less than 50 x 10(9)/l. All the severely thrombocytopenic babies (except 1) were born to post splenectomy thrombocytopenic mothers, regardless of steroid treatment during pregnancy. Five babies had clinical manifestations of bleeding; 3 had mild purpura, 1 severe gastrointestinal bleeding, and 1 intracranial bleeding. The latter 2 babies were born prematurely to the same mother who was severely thrombocytopenic despite splenectomy in childhood. In view of very low morbidity in babies of ITP mothers, we suggest that they be delivered vaginally. Cesarean delivery should be performed in selected cases where the mother is severely thrombocytopenic despite splenectomy or where prematurity or obstetrical complications are encountered.     

Myelodysplasia in triplet pregnancy

INTRODUCTION: The myelodysplastic syndromes (MSD) are a group of hematologic disorders that manifest dysplastic hematopoiesis and usually a hypercellular bone marrow. Ineffective hematopoiesis leads to haematologic failure in these syndromes. The MDS are a rare event during pregnancy although the exact incidence is unknown it is likely to be less than that for leukaemia. CLINICAL REPORT: The case, a 29 year old woman, presented during 23rd week of her first, triplet, pregnancy with symptoms of anemia and thrombocytopenia is described. DISCUSSION: The pathogenetic aspect and diagnostic management is discussed, underlined especially under the point of view of the triplet pregnancy. It is suggested that the association of myelodysplastic syndromes during pregnancy is coincidental and that acute leukemia evolves in a majority of these cases. Furthermore, refractory macrocytic anemias in pregnancy need to be carefully evaluated for a primary myelodysplastic state.     

Neonatal pemphigus vulgaris associated with mild oral pemphigus vulgaris in the mother during pregnancy

PURPOSE: Autoimmunity has been proposed to play a role in the pathogenesis of the abdominal aortic aneurysm (AAA). Several autoimmune diseases are associated with specific HLA DR alleles. These experiments were carried out to determine whether the same HLA DR types that have been reported to be associated with AAA in a mixed North American population are similarly associated with AAA in a more homogeneous group of patients in Japan. METHOD: HLA DR typing was performed by a serologic method on samples of peripheral blood of patients with nonspecific infrarenal AAA in Nagasaki University Hospital in Japan. The frequencies of HLA DR antigens were compared with those of volunteers approximately matched for age and sex from the same referral area. RESULTS: HLA DR haplotypes were determined in 46 Japanese patients with AAA and in 50 patients in a control group. The HLA-DR2(15) antigen was observed in 27 (58.7%) patients (29 alleles 31.5%) with AAA and in 14 (28%) subjects (16 alleles 26.0%) in the control group (p < 0.005). CONCLUSIONS: The data suggest that HLA-DR2(15) has an important role as a genetic risk factor for AAA in Japanese patients, as previously reported in a mixed North American population.     

Neonatal hypocalcaemia associated with rotavirus diarrhoea

We observed an association between rotavirus diarrhoea and hypocalcaemia in several patients and therefore started a prospective evaluation with measurement of calcium levels in all patients with rotavirus infection during a period of 8 months. We report on 54 infants with rotavirus gastro-enteritis. Serum concentrations of sodium, potassium, and total and ionized calcium were measured on admission. If hypocalcaemia was detected, total and ionized calcium were measured every day until recovery. Calcium was supplemented as calcium gluconate which was added to milk. Out of 54 newborns with rotavirus gastro-enteritis, 20 developed hypocalcaemia. All these newborns had severe diarrhoea. Seven infants were admitted because of convulsions, but EEG and ultrasonographic examination of the brain revealed no abnormalities. Once the infants' clinical condition and the consistency and frequency of the stool had improved, calcium concentrations increased and remained within the reference range without supplementation. CONCLUSION: Rotavirus gastro-enteritis seems to be a cause of neonatal hypocalcaemia.     

Maternal morbidity and mortality related to delivery

OBJECTIVES: To describe the patterns of growth, nutritional status, body composition, and resting energy expenditure (REE) in prepubertal children with Alagille syndrome (AGS) before the onset of end-stage liver disease. STUDY DESIGN: Thirteen prepubertal subjects with AGS (8 male; mean age, 6.8 2.8 years) were evaluated for growth parameters, body composition by skinfolds and by dual-energy x-ray absorptiometry, and REE by indirect calorimetry. The children with AGS were compared with a healthy, age-matched reference group of 37 prepubertal children. RESULTS: Compared with healthy children, children with AGS had significantly reduced (P <. 05) growth (weight, weight z score, height, height z score), nutritional status (midarm circumference, triceps skinfold, and midarm muscle area), and body composition (fat mass and fat-free mass). Subscapular thickness, percent body fat, and REE were not different. The AGS subgroup (n = 4) with REE greater than 110% predicted value had a reduced percent body fat (P <.02). CONCLUSIONS: Growth and body composition abnormalities are common in prepubertal children with AGS.     

Morbidity and mortality associated with legal abortion

A personal letter presents some data on the death-to-case rate for legal abortions in the U.S. for 1972-1974, to show a study of sufficient scope to account for the normal wide range of variations encountered when attempting to measure mortality risks. The data are taken from that published by the Center for Disease Control in Atlanta, Georgia, which is considered to encompass sufficient data. The relative safety of abortion is considered to be emphasized by the very low indications of statistical studies.     

Female sex is associated with increased mortality and morbidity early, but not late, after coronary artery bypass grafting

OBJECTIVE: To describe mortality and morbidity during a period of 2 years after coronary artery bypass grafting in relation to gender. DESIGN: Prospective follow-up study. SETTING: Two regional cardiothoracic centres which performed all the coronary artery bypass operations in western Sweden at the time. SUBJECTS: A total of 2129 (1727 (81%) men and 402 (19%) women) consecutive patients undergoing coronary artery bypass surgery between June 1988 and June 1991 without concomitant procedures. RESULTS: Females were older and more frequently had a history of hypertension, diabetes mellitus, congestive heart failure, renal dysfunction and obesity. In a multivariate analysis, taking account of age, history of cardiovascular diseases and renal dysfunction, female sex appeared as a significant independent predictor of mortality during the 30 days after coronary artery bypass grafting (P < 0.05), but not thereafter. Various postoperative complications including neurological deficit, hydro- and pneumo-thorax, perioperative myocardial damage and the need for assist devices and prolonged reperfusion were more common in females than males. CONCLUSION: Females run an increased risk of early death and the development of postoperative complications after coronary artery bypass surgery as compared with males. Late mortality does not appear to be influenced by gender and the long-term benefit of the coronary artery bypass graft operation is similar in men and women.     

Estimation of AIDS morbidity and mortality in Spain

BACKGROUND: To obtain corrected estimates of the cumulative incidence and mortality, as well as prevalence of AIDS in Spain on June 1992. METHODS: The number of cases in the National Register of AIDS by December 1992 was adjusted for reporting delays to estimate the cumulative incidence by June 1992. The prevalence and mortality in this date were obtained using this figure and the probabilities of survival after diagnosis from the AIDS Register of Madrid. This methodology was used for Spain as all, and for each Autonomous Community. RESULTS: The estimated cumulative incidence of AIDS in Spain by June 1992 was 16,486 cases, 13.4% greater than that reported by the same date. The prevalent cases were 6,351 (95% CI, 5,996-6,708) and the remaining 10,135 (61.5%) would have died. This number of deaths is 69.6% greater than the reported figure. There were considerable differences among Autonomous Communities. Some of them exhibited rates more than six times greater than others. CONCLUSIONS: The adjusted estimations provide a view of the actual situation more accurate than the raw figures from the register. These great differences should be taken into account for appropriate allocation of health care resources.     

Perioperative morbidity and mortality of high-dose-rate gynecologic brachytherapy

PURPOSE: To determine the 30-day morbidity and mortality rates for patients with an intact uterus undergoing high-dose-rate (HDR) brachytherapy, and to assess risk factors which may predict for these potentially life-threatening complications. METHODS AND MATERIALS: From August 1989 to December 1994, 128 cervical and 41 medically inoperable endometrial cancer patients were treated with 5 outpatient weekly HDR brachytherapy insertions. Patients with cervical cancer also were treated with external beam radiotherapy. Acute events that resulted in either hospitalization (morbidity) or death (mortality) within 30 days of the implant were analyzed. Univariate and multivariate analyses were performed to identify risk factors. RESULTS: Overall there were 16 acute events in 169 patients (9.5%). The overall morbidity and mortality rates for the cervical and endometrial patients were 5.5%, 1.6%, 7.3%, and 9.8%, respectively. The following factors were significant by univariate analysis: age per decade, American Society of Anesthesiologists (ASA) score, Karnofsky Performance Status (KPS), significant medical history, diagnosis of cervical vs. endometrial cancer, and mean time exceeding 160 minutes for the procedure. Since age was the most significant predictive factor (p = 0.0003), bivariate analyses were performed by adjusting for age. In these analyses only ASA and KPS maintained significance, while a positive medical history was of borderline significance (p = 0.07). CONCLUSION: The morbidity and mortality rates observed in gynecologic patients selected for HDR brachytherapy were similar to low-dose-rate, but higher than other HDR reports. Reasons for this include a higher risk population, especially those with medically inoperable endometrial cancer. In the cervical cancer patients, some of the complications may have also been a result of the external beam portion of the radiation. In order to minimize the acute complications observed in the present HDR brachytherapy system, the following changes have been implemented: appropriate patient selection, anesthesiology involvement to monitor conscious sedation for high-risk patients, external beam radiotherapy alone in patients at extremely high risk, deep vein thrombosis (DVT) prophylaxis, use of intraoperative ultrasound, shorter duration in the brachytherapy suite, and preradiation treatment plans (plans executed prior to the insertion) if applicable. Finally, this analysis suggests that these procedures should be performed in a hospital-based setting where appropriate support is available.     

Postoperative analgesia reduces mortality and morbidity after esophagectomy

INTRODUCTION: Recently, a visually driven neck reflex was identified as causing head tilt toward the horizon during VMC flight. If this is the case, then pilots orient about a fixed rather than moving horizon, implying current attitude instruments inaccurately present spatial information. The purpose of this study was to determine if the opto-kinetic cervical neck reflex has an effect dependent on passive (autopilot) or active control of the aircraft. Further, findings could help determine if the opto-kinetic cervical reflex is characteristic of other flight crewmembers. METHODS: There were 16 military pilots who flew two 13-min VMC low-level routes in a large dome flight simulator. Head position in relation to aircraft bank angle was recorded by a head tracker device. During one low-level route, the pilot had a supervisory role as the autopilot flew the aircraft (passive). The other route was flow manually by the pilot (active). RESULTS: Pilots consistently tilted the head to maintain alignment with the horizon. Similar head tilt angles were found in both the active and passive flight phases. However, head tilt had a faster onset rate in the passive condition. CONCLUSION: Results indicate the opto-kinetic cervical reflex affects pilots while actively flying or in a supervisory role as the autopilot flies. The consistent head tilt angles in both conditions should be considered in attitude indicator, HUD, and HMD designs. Further, results seem to indicate that non-pilot flight crewmembers are affected by the opto-kinetic cervical reflex which should be considered in spatial disorientation and airsickness discussions.