[A set of questionnaires for the assessment (screening) of psychological disorders and social problems in cardiac rehabilitation patients]. / Ein Fragebogenset zur Erfassung (Screening) psychischer Störungen und sozialer Probleme von Patienten in der kardiologischen Rehabilitation.

A set of questionnaires for the assessment (screening) of psychological and social problems in cardiac rehabilitation patients is analyzed for its psychometric properties. The test battery had before been consented by a task force of the German Association for the Prevention and Rehabilitation of Cardiovascular Disease, DGPR. It integrates generally approved and well-tried assessments for depression/anxiety, social isolation (vocational) stress, and subjective vocational disability. The questionnaire was administered to a convenience sample of 426 patients undergoing inpatient cardiac rehabilitation. Results on the psychometric properties, a comparison of the cardiac sample to the general population, as well as distributions of quartile ranges are reported. Also, a preliminary appraisal of the need for further assessment or treatment is made. The results confirm that the short test battery is suited for assessing psychological and social problems in cardiac rehabilitation patients.

Platelets deficient in glycoprotein IIIb aggregate normally to collagens type I and III but not to collagen type V.

The aggregation of platelets induced by collagens is considered an important step in primary hemostasis. Glycoprotein (GP) IIIb (GPIIIb, GPIV, CD36) has been proposed as a blood platelet receptor for collagen. Platelets from three healthy blood donors were shown to be clearly deficient in GPIIIb. These platelets aggregated normally in response to type I and III collagens. In addition, platelet factor 4, beta-thromboglobulin, and adenosine triphosphate (ATP) secretion in response to type I and III collagens was normal. The findings indicate that GPIIIb is not the major, essential collagen receptor for type I and III collagens. This would explain why all individuals with GPIIIb-deficient platelets examined so far are healthy and, in particular, show no apparent evidence of hemostatic problems. However, in contrast to control platelets, no aggregation and impaired platelet factor 4, beta-thromboglobulin, and ATP secretion was observed in response to type V collagen. Therefore, it is postulated that for type V collagen-induced aggregation both GPIa/IIa and GPIIIb are essential.

A simple and rapid immunomagnetobead technique for the analysis of platelet glycoprotein deficiencies.

A method for selective screening of platelet glycoprotein deficiencies, based on the use of antibody-coated magnetobeads and light microscopic examination is reported. The method is simple, time-saving and needs less than 1 ml of blood.

Thrombospondin binds normally to glycoprotein IIIb deficient platelets.

Glycoprotein IIIb (GPIV, CD36) has been proposed as the platelet receptor for thrombospondin (TSP). We found two healthy blood donors, whose platelets were shown to be GPIIIb deficient. These platelets expressed endogeneous TSP as control platelets and their binding capacity for exogeneous TSP was the same. These results indicate that GPIIIb is not the major TSP receptor on platelets. However, it is not yet possible to exclude that in GPIIIb-deficient platelets other proteins may substitute for GPIIIb in TSP binding.

[Maternal morbidity following cesarean section. Comparison of isthmo-corpus longitudinal section and isthmian transverse section in premature labor]. / Mütterliche Morbidität nach Sectio. Vergleich von isthmokorporalem Längsschnitt und isthmischem Querschnitt bei Frühgeburten.

In an increasing number of cases of the Caesarean delivery of small premature babies (length of gestation less than 32 weeks or an estimated weight of less than 1501 g) between April 1983 and March 1987, the uterus was opened by an isthmo-corporeal longitudinal section if the lower uterine segment appeared too narrow for a gentle delivery via an isthmian transverse incision. A comparison of 67 Caesarean deliveries of this type with 116 Caesarean deliveries of the same small premature babies using an isthmian transverse incision did not reveal any difference with regard to postoperative infections, feverish standard morbidity, or other noninfectious complications. In comparison with Caesarean deliveries of older babies, the Caesarean deliveries of small premature babies had significantly more infectious and noninfectious complications, such as cases of phlebitis of the arm owing to intravenous application (2.7% as against 1.0%), posthemorrhaging and hematomas (3.8% as against 0.8%), and blood transfusions (3.3% as against 0.8%). The number of infectious complications was significantly reduced by a perioperative antibiotics prophylaxis. The question of late complications as a result of the isthmo-corporeal longitudinal section, especially the danger of rupture of the uterine scar in the event of a subsequent vaginal delivery, has not yet been resolved.

[Maternal morbidity following cesarean section: effect of infection control and preventive use of antibiotics]. / Mütterliche Morbidität nach Sectio: Einfluss von Infektionskontrolle und Antibiotikaprophylaxe.

1. Between 1976 and 1986, data were collected prospectively by a nurse specializing in hygiene on postoperative infections in the 3508 low cervical cesarean sections carried out at the University Gynecological Clinic in Tübingen. Over the past four years, this has also included data on noninfectious complications. During this 11-year period, the rate of sections rose from 10.3% to 18.2%. 2. During the first seven years, in which only hygienic, organizational, and surgical measures were used to prevent infection, the rate of patients with postoperative infections decreased from 28.2% to 11.9% (-58%), while the rate of feverish standard morbidity decreased from 27.2% to 9.7% (-64%). 3. Over the past four years, in which 60% of the patients received a perioperative antibiotics prophylaxis consisting of three doses of a cephalosporin, the number of patients with infections has decreased further to 8.6% (-28%), and the number of those with feverish morbidity to 3.7% (-62%). Over the total period, the reduction in the named parameters was 70% and 86%. 4. The most frequent infections were urinary tract infections (mainly cases of asymptomatic bacteriuria), infections of the abdominal wound, and endomyometritis and phlebitis of the arm owing to intravenous applications. Only the reductions in the number of cases of bacteriuria (-77%), wound infections (-72%), and endomyometritis (-73%) reached statistic significance. 5. As a result of antibiotics prophylaxis, the rate of infections in the case of primary section decreased from 15.3% to 9.0%, and in the case of secondary section from 15.1% to 8.2%; feverish standard morbidity decreased from 9.1% to 3.5% and from 9.4% to 4.9%.(ABSTRACT TRUNCATED AT 250 WORDS)

[Decrease in nosocomial infection based on continuous monitoring and control. 7 years' experience in a women's clinic]. / Abnahme nosokomialer Infektionen durch kontinuierliche Uberwachung und Kontrolle. 7-Jahres-Ergebnisse aus einer Frauenklinik.

During a seven-year programme of surveillance and control of infection data were collected by a specialist hygiene nurse on 47 551 gynaecological, obstetric and post-partum patients. The infection rate was highest (40.5%) after major surgical procedures. Infection rate after cesarian section was 16%, eight times the rate after vaginal delivery (2%). The most frequent type of infection was of the urinary tract (70%), usually asymptomatic bacteriuria. Next most frequent were pelvic infections, abdominal wound infections, and phlebitis via an intravenous entry in long-term parenteral nutrition. During the period of observation bacteriuria rate decreased by 75%, the other nosocomial infections by 64%, febrile standard morbidity by 81%. The decrease is largely due to the infection surveillance programme with the employment of a specialist hygiene nurse.

[The risk of infection to the mother prior, during and after delivery. A registration of nosocomial infections]. / Peripartales Infektions-risiko der Mutter: eine Erfassung nosokomialer Infektionen.

During 5 1/2 years all infections arising in the hospital (nosocomial infections) were registered prospectively by an infection control nurse. The incidence of all nosocomial infections in 3192 maternity patients was 2.1%. In 10,569 women following vaginal deliveries 2.6% and in 1,353 women following Caesarean section 21.1%. The commonest infections were urinary tract infections, endometritis, infections of the abdominal wound or the episiotomy, and a phlebitis of the intravenous infusion site. Measures to prevent infection resulted in a steadily decreasing incidence of infections during the 6 years of registration of nosocomial infections.

[Short-term therapy of postoperative urinary tract infections in gynecology]. / Kurrzzeittherapie postoperativer Harnwegsinfektionen in der Gynäkologie.

The clinical efficacy of short-term therapy was investigated in a prospective study of 100 patients with urinary tract infection following gynecologic surgery. Nitrofurantoin macrocrystals were administered to 50 patients in a dosage of 100 mg every 12 hours for two days, trimethoprim/sulfamethoxazole was administered also to 50 patients in a dosage of 160 and 800 mg respectively every 12 hours for two days. The cure rate for nitrofurantoin macrocrystals was 76%, that for TMP/SMX 86%. The differences between the cure rates of the two antimicrobials and the cure rates of the 2-days treatment and the 7-days treatment used previously were not significant (p greater than 0,1).

[Nosocomial infections (author's transl)]. / Nosokomiale Infektionen. Erfassung und Kontrolle in einer gynäkologisch-geburtshilflichen Klinik.

Within 3 years 2546 nosocomial infections were registered among 18 897 hospitalised patients of a gynaecological-obstetric university hospital, Results were obtained in a prospective study on the use of nurses specially trained in hygiene. The incidence of nosocomial infections was 13.5% including predominantly asymptomatic bacteriurias and 3.9% without bacteriurias. It was higher after major surgical intervention and lowest in pregnant women, postnatal patients, vaginal deliveries and minor operations. Bacteriurias were the most common infection in all patient groups. They made up 71% of the total, followed by postoperative pelvic infections (7.3%), phlebitis at the site of infusion (6.5%) and abdominal wound infection (4.2%). During the control programme, introduction and reinforcement of various hygienic measures and continuous instruction and control of the wards and treatment rooms by the specially trained nurses the incidence of all nosocomial infections decreased by 48.1% and of urinary tract infections by 42.7%.