Articles: disease.
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A survey of 1826 women in the Wellington region was carried out. Participants were asked about their general and gynaecological health and their menstrual, contraceptive and obstetric history. Detailed questions were asked about the menstruating women's last menstrual cycle. ⋯ There was maximum prevalence at 20 to 24 years and positive associations with smoking, short cycles, and moderate to severe premenstrual symptoms. There was association with method of contraception but no association with sedentary occupation or body mass index. The apparent negative relationship with parity was not significant when age, smoking and premenstrual symptomatology were taken into account.
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Aust N Z J Obstet Gynaecol · Feb 1988
Maternal mortality in Bahrain with special reference to sickle cell disease.
The maternal mortality in Bahrain during the 10-year period, 1977-1986, was 33.9 per 100,000 livebirths; the second 5-year period showed a significant reduction (26.9) compared to the first 5-year period (42.3). Haemorrhage, pulmonary embolism, hypertensive diseases of pregnancy and infection were the main causes of maternal mortality. ⋯ Avoidable factors were present in 38% of the cases, the majority being due to the failure of the patients to seek medical care or follow medical advice. Health education, premarital counselling and family planning were identified as significant factors in reducing the maternal mortality rate.
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The primary aim of the haemostatic mechanism is to protect the vascular system and to keep it intact after injury in order to secure the function of tissues and organs. A second aim is to provide a matrix in wound healing and tissue repair. The regulation of this physiological mechanism is effected by a dynamic haemostatic balance comprising interactions between endothelial cells, thrombocytes, coagulation, and fibrinolysis. ⋯ Effects of disturbances in the balance are illustrated by description of cases of haemorrhagic disorders or thrombosis, and the pathophysiological aspects are surveyed. The regulation of coagulation and fibrinolysis follows in both systems the same pattern. The active enzymes (thrombin and plasmin, respectively) are formed by activation of circulating proenzymes, and inhibitors (circulating or localized) exert their modifying influences at various stages of the total process.(ABSTRACT TRUNCATED AT 400 WORDS)
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World Health Stat Q · Jan 1988
Integrated programme for noncommunicable diseases prevention and control (NCD).
In spite of the difference between developed and developing countries, health conditions change in a predictable pattern: the mortality and morbidity rates caused by infectious diseases decline while the rates related to non-infectious pathology increase. Taking into account the increasing importance of noncommunicable diseases, the majority of countries are developing a set of disease-oriented (cancer, cardiovascular diseases, diabetes, etc.) prevention and control programmes as well as factor-oriented programmes such as anti-smoking, alcohol abuse and nutrition. ⋯ The four main directions being developed for the realization of this programme are: experimental testing, mathematical modelling, training activity and research development: At present WHO headquarters: has established 18 demonstration projects in 15 countries for experimental testing of different intervention programmes; is collecting mathematical models for prediction of efficacy and effectiveness of different alternatives and scenarios; is developing different types of training courses; is investigating the competing risk among noncommunicable diseases and time lag for different intervention programmes, etc. In order to develop all these directions many collaborating centres are participating, and close cooperation with some nongovernmental organizations has been established.(ABSTRACT TRUNCATED AT 250 WORDS)