Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0011849 (diabetes)
277,896 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Data on height, weight, illness, medical care consumption, and demographic variables for 19,126 Dutch adults aged 20 years or older were obtained from three annual Health Interview Surveys. Data on severely overweight (Body Mass Index 30.0-40.0 kg/m2) and moderately overweight (BMI 25.0-29.9 kg/m2) subjects were compared with those on non-overweight persons (BMI 20.0-24.9 kg/m2), taking into account effects of sex, age, and educational level. In men, severe overweight was associated with hypertension, especially in men under 50 years of age. In women, severe overweight was associated with hypertension, diabetes, varicose veins, asthma/bronchitis, and hemorrhoids. Increased utilization of medical care and medications were also associated with severe overweight. For moderately overweight subjects, these associations were less clear or absent.
...
PMID:Associations of moderate and severe overweight with self-reported illness and medical care in Dutch adults. 394 13

The relationships between certain reproductive, demographic, and medical variables and the carpal tunnel syndrome were examined using data from a hospital-based case-control study of women ages 45 to 74 years in the New Haven and Hartford, Connecticut, areas from 1977 to 1979. Characteristics of 40 carpal tunnel syndrome cases and 1,043 controls from hospital surgical services were compared. A history of diabetes was associated with an increased frequency of occurrence of the carpal tunnel syndrome, a finding consistent with clinical observation. Recent weight gain and use of estrogen replacement therapy were identified as possible risk factors; this provides some support for the theory that fluid retention in the soft tissues of the carpal tunnel is etiologically involved, although these results are preliminary and further research must be carried out to refute or support these findings. The negative association of the carpal tunnel syndrome with height and a history of varicose veins and the positive association with age at menopause cannot be explained and need verification.
...
PMID:An epidemiologic study of the carpal tunnel syndrome in an adult female population. 403 15

The association between fat distribution, morbidity and subjective health was studied in 95 overweight adult men and 210 overweight adult women. Retrospective morbidity data were taken from a continuous morbidity registration made by general practitioners over a period of maximally 17 years. In addition information about subjective health and weight history was obtained from a self-administered questionnaire. Anthropometric measurements were taken and, on the basis of waist-hip and waist-thigh circumference ratios, subjects were classified into upper body segment obesity, intermediate obesity, and lower body segment obesity. It was found that, adjusted for age and body mass index, a high waist-thigh circumference ratio was a risk factor for hypertension and for gout or diabetes in women and arthrosis in men. A low waist-thigh ratio was associated with a high prevalence of varicose veins in women. The associations of waist-hips circumference ratio with morbidity were less pronounced, with the exception of hypertension in men. Information from the questionnaire revealed that persons with upper body segment obesity (especially men) felt less healthy and had more health complaints. These findings were more pronounced for subjects less than 50 years of age than for those of 50 years and older. The weight histories suggest that women with lower body segment obesity had a longer history of obesity than women with upper body segment obesity. This was not found in men. It is concluded that classification of obesity on the basis of circumference ratios is useful for the evaluation of health hazards of overweight subjects.
...
PMID:Fat distribution of overweight persons in relation to morbidity and subjective health. 407 78

Modern contraceptive methods are discussed, with special emphasis on oral contraceptives, which are regarded as the most effective. They are also regarded as generally safe, although there are contraindications and the drugs should only be prescribed after careful examination. The need for selecting the drug most suitable for the individual patients, mainly on the basis of the characteristics of the menstrual cycle (suggesting a predominance of estrogen or progestin, within safety limits, such as 50 mcg of estrogen), is emphasized. The examinations required include a general clinical, gynecological, and breast examination, cytology tests, evaluation of the menstrual flow pattern, measurements of arterial pressure, weight, glucose, cholesterol and triglyceride levels, and urine tests. They should be repeated at 6-month intervals, or 3-month intervals in the case of high-risk patients (varicose veins, obesity, heavy smokers, high cholesterol and triglyceride levels, history of jaundice, slight heart condition, clinical or potential diabetes, porphyria or predisposition to uterine myoma). Oral contraceptives are contraindicated in cases presenting a history of thromboembolism, phlebitis, cerebral apoplexy; sickle cell anemia, which indicates a predisposition to thromboembolic accidents; serious liver disease or recent hepatitis; serious heart disease; hormone-dependent neoplasia (breast cancer); predisposition to uterine cancer; erythematous lupus; metorrhagia of unknown origin; psychic disorders, especially of a depressive type. They should also be avoided for 3-4 years after puberty, in order to avoid interfering with the development of the hypothalamus and with growth. A carcinogenic effect of the pill and an increase in the risk of giving birth to abnormal children can be ruled out, although the incidence of abortions due to chromosome anomalies after suspending treatment is rather high (due to the previous inhibition of ovulation, a situation similar to repeated pregnancies at short intervals, which involve the same risk).
...
PMID:[Current clinical problems of contraception]. 502 53

In a series of 64 cases of elective end-to-side portacaval shunts performed for liver disease the success rate-in that the patient survived with a patent shunt, free of subsequent haemorrhage and severe encephalopathy-was 48%.The early postoperative death rate was 12.5% and the five-year survival 65%. Bleeding from oesophagogastric varices after blockage of the shunt was responsible for at least half of the early postoperative deaths, and most late deaths were due to liver failure. A decreased chance of late survival was associated with age over 40 years, active chronic hepatitis, and with a preoperative history of hepatocellular jaundice.Shunt blockage occurred in 16% of patients, and all bled again from oesophagogastric varices. Shunt block is more likely if the portal vein is calcified or thrombosed, and may be more likely if the portal vein diameter, as shown by splenic venography, is 1.5 cm or less.In survivors with a patent shunt the most serious late complication was chronic, severe portal-systemic encephalopathy, which occurred in 38%. Severe encephalopathy was associated with age over 40 years, a preoperative history of any degree of encephalopathy, diabetes mellitus, and with continued drinking in the alcoholic. Most patients who had portal-systemic encephalopathy in the first year postoperatively developed chronic disabling encephalopathy.A preoperative history of transient mild or moderate ascites did not seem adversely to influence the outcome.
...
PMID:Elective end-to-side portacaval shunt: results in 64 cases. 512 86

Oral contrceptives (OCs), usd by over 30% of reproductive aged women in Belgium, are by far the most widely used contraceptive in that country. The various types of OCs include monophasic, biphasic, and triphasic combinations of an estrogen and a progestin, sequentials containing estrogen only for 7-14 days followed by a progestin through the 21st day; macrodose or microdose progestin only formulations, 3-month injectable progestins, and the morning after pill. Side effects of OCs are mainly due to metabolic effects on coagulation factors, the renin-angiotensin system, glucose tolerance, or the lipid profile. Users of OCs face increased risks of cholelithiases, thrombophlebitis, thromboembolism, cerebrovascular accidents, myocardial infarcts (among smokers over 35 years of age), and hepatic adenomas. The most troubling secondary effect is the excess cardiovascular morbidity and mortality show by contraceptive users, not just those who are obese, hypertensive, or who have histories of vascular pathology, but also those over 40 years of age and smokers. Lenght of use of OCs does not increase vascular risks. Epidemiologic studies demonstrate that vascular risks are reduced in lower dose formulations. Absolute contraindications to OC use include serious cardiovascular problems, severe hepatic pathology, estrogen-dependent tumors, pregnancy and undiagnosed gynecologic problems, and significant hyperlipidemia. Relative contraindications include severe headaches, cholelithiase, previous cholestasis of pregnancy, severe renal disease, fibromyomas, benign breast disease, age over 40 years, smoking, surgery anticipated within 4 weeks, infectious mononucleosis, falciform anemia, and immediate postpartum and lactation. Epilepsy, diabetes, depression, and varicose veins are not strictly speaking contraindications but require additonal surveillance. Lower dose formulations should be prescribed if possible. OC users should be followed up every 6-12 months. Among other steroidal contraceptive methods, sequential OCs and high dose progestin-only formulations are used for short-term treatment of specific conditions. Progestin-only minipills are used when an OC is desired but estrogens are contraindicated. Injectable progestins should be reserved for patients who for cultural or medical reasons can use no other type of contraceptive. Morning-after pills should not be considered a regular form of contraception. If OCs are used in adolescents, a low dose pill is indicated. Low dose OCs may be indicated for diabetics because of the danger of infection with IUDs and the lesser efficacy of barrier methods. If OCs are used in epileptics, they should be regular dosed because of the danger of drug interactions. Only low-dose formulations and progestin-only minipills should be used by women over 40.
...
PMID:[The choice of oral contraception in 1984: general indications and specific cases]. 672 93

The effects of the age of induction and total duration of streptozotocin diabetes on the sympathetic noradrenergic innervation of the rat heart was examined with glyoxylic acid induced histofluorescence to demonstrate the distribution of noradrenergic fibers within the heart, and with high performance liquid chromatography with electrochemical detection to measure tissue levels of the neurotransmitter norepinephrine. Diabetes was induced in male Sprague-Dawley rats at 1, 2, and 4 months of age. Within each of these groups, diabetic rats survived for periods of 1, 2, and 4 months. Additional groups of diabetic rats survived to a chronological age of 8 months. Norepinephrine levels in the hearts of diabetic rats were increased over those of control rats in all groups at 1 month duration of diabetes. Ventricles were generally affected to a greater extent than atria. At 2 months duration of diabetes, ventricular levels remained elevated while atrial norepinephrine levels were at or below control levels. At 4 months duration of diabetes, and in all groups at 8 months of age, the norepinephrine levels were at or below control levels, except in the ventricles of rats induced at 4 months of age, which remained elevated. Histofluorescence studies demonstrated the presence of axon bundles and varicose noradrenergic profiles in the diabetic rat hearts, distributed in a pattern similar to that seen in controls. However, at 1 month duration of diabetes in all groups, the density of noradrenergic varicosities in diabetic rat hearts appeared increased with abundant branched profiles. These results are surprising, since studies on genetic models of diabetes have suggested decreased norepinephrine levels in the heart. The present study suggests that during the early phases of streptozotocin induced diabetes, noradrenergic nerves are still intact and may be susceptible to pharmacologic manipulation. The later fall of norepinephrine levels back to or below control levels may indicate actual neuronal damage, suggesting that early intervention may be necessary to protect these nerves from degeneration. This issue is potentially important in view of the reported toxic effects of high NE levels on the heart, and the high incidence of death from myocardial infarct in diabetic humans with autonomic neuropathy.
...
PMID:Effects of streptozotocin diabetes on the noradrenergic innervation of the rat heart: a longitudinal histofluorescence and neurochemical study. 675 9

The noradrenergic sympathetic innervation of the penis of control and 4-month streptozotocin-diabetic rats was examined with the glyoxylic acid histofluorescence method. Noradrenergic varicosities were found in the corpora cavernosa in a dense subtunical plexus and in the perisinusoidal and trabecular regions of the erectile tissue, in the corpus spongiosum in perisinusoidal tissue, around large arteries and veins, and around small tortuous arterioles and small draining veins of the corpora cavernosa and spongiosum. Noradrenergic varicosities were diminished in number and fluorescent intensity in all regions of the penis of diabetic rats compared with controls. The subtunical plexus was absent, perisinusoidal and trabecular varicosities were sparse, and only occasional intermittent, discontinuous, dull fluorescent fibers or plexuses were found around the vessels. Quantitation with high-performance liquid chromatography revealed a significant reduction of norepinephrine in the penis of diabetic rats compared with controls. The present study suggests that long-term streptozotocin diabetes in the rat is accompanied by sympathetic autonomic neuropathy of the penis that seems to parallel changes in the noradrenergic content of penile corpora of men with diabetes and erectile impotence. The streptozotocin-diabetic rat merits further study to explore the relationship between noradrenergic innervation of the penis and erectile tissue.
...
PMID:Noradrenergic innervation of the penis in control and streptozotocin-diabetic rats: evidence of autonomic neuropathy. 688 50

The incidence of thromboses among young women has increased with widespread use of oral contraceptives (OCs) due to the significant thromboembolic risk of estrogen. Estrogens intervene at the vascular, platelet, and plasma levels as a function of hormonal variations in the menstrual cycle, increasing the aggregability of the platelets and thrombocytes, accelerating the formation of clots, and decreasing the amount of antithrombin III. Estrogens are used in medicine to treat breast and prostate cancers and in gynecology to treat dysmenorrhea, during the menopause, and in contraception. Smoking, cardiovascular disease and hypertension, hypercholesterolemia, and diabetes are contraindicators to estrogen use. Thrombosis refers to blockage of a blood vessel by a clot or thrombus. Before estrogens are prescribed, a history of phlebitis, obesity, hyperlipidemia, or significant varicosities should be ruled out. A history of venous thrombosis, hyperlipoproteinemia, breast nodules, serious liver condition, allergies to progesterone, and some ocular diseases of vascular origin definitively rule out treatment with estrogens. A family history of infarct, embolism, diabetes, cancer, or vascular accidents at a young age signals a need for greater patient surveillance. All patients receiving estrogens should be carefully observed for signs of hypertension, hypercholesterolemia, hypercoagulability, or diabetes. Nurses have a role to play in carefully eliciting the patient's history of smoking, personal and family medical problems, and previous and current laboratory results, as well as in informing the patients of the risks and possible side effects of OCs, especially for those who smoke. Nurses should educate patients receiving estrogens, especially those with histories of circulatory problems, to avoid standing in 1 position for prolonged periods, avoid heat which is a vasodilator, avoid obesity, excercise regularly, wear appropriate footgear, and follow other good health practices.
...
PMID:[Estrogens and vascular thrombosis]. 692 85

OC (oral contraception) can cause hypertension in a small minority, about 5%, of users. There does not seem to be a relationship between estrogen dosage and hypertension, while a relationship between progesterone and hypertension seems more possible. Hypertensive reaction to OC has been primarily seen in patients over 30; length of use is another important factor; the incidence after the 5th year of use is reputed to be 2.5-3 times higher than for the first year. Almost all women who develop hypertension with OC use will return to normal levels after OC termination. Several studies indicate a 4-fold to 6-fold increase in the risk of thrombosis and of thrombophlebitis among OC users and especially among woman over 35. OCs containing 50 mcg or less of estrogen can decrease the incidence of thromboembolic diseases by as much as 25%. It has also been reported that OC use before a surgical procedure increases the risk of postsurgical thromboembolism. Frequency of cerebral thrombosis, however rare, also seems to be higher in OC users, especially smokers. Risk of myocardial infarction is also higher among OC users especially in relation to age and smoking. A British study found that mortality rates among smokers were 10.2/100,000 pill users, versus 2.6 in nonusers in the age group 30-39; rates were 62.0 and 15.9 respectively in women over 40; duration of OC use is also a relevant factor. Absolute contraindications to OC use include any precedent of history of cardiovascular or cerebrovascular disease, impaired liver functions, any known or suspected form of neoplasia, genital bleeding, congenital hyperlipidemia, and obviously pregnancy. Relative contraindications include hypertension, migraine, epilepsy, varicose veins, diabetes, uterine leiomyomas, age over 35, and elective surgery. Potential OC users should be carefully screened to minimize possible risks. Age, health history, and smoking are extremely important. Starting OC with a dose lower than 50 mcg of estrogen is also advisable. A woman on OC should be seen every 6 months. Despite side effects and complications, OCs are the most effective and safest method of contraception a physician can offer.
...
PMID:Complications and contraindications of oral contraception. 702 10


<< Previous 1 2 3 4 5 6 7 8 9 10 Next >>