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Query: UMLS:C0011849 (diabetes)
 277,896 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The failure of patients to adhere adequately to prescribed medication and behavioral regimens is an important medical problem. Poor adherence is most common when the treatment regimen is preventive rather than curative, when patients are asymptomatic, and when the duration of treatment is long. For these reasons, adherence with dietary therapy for hypercholesterolemia is well recognized to be a significant clinical and research challenge. Medication adherence has been acknowledged to be a problem for those treatments with significant side effects, such as flushing and pruritus or the low palatability of bile acid sequestering agents. The availability of drugs that lack these effects has long been viewed as an important contribution to improving overall patient compliance. However, the literature on patient adherence with life-long treatment regimens that are simple and palatable (e.g., antihypertensives) suggests that while these improved treatments can enhance adherence, the overall rates of patient compliance still average only 50%. The fact that patients with heterozygous familial hypercholesterolemia are at high risk for early coronary artery disease and death if they fail to adhere to therapy is not sufficient to assure high rates of appropriate therapy over long periods of time, as demonstrated by the poor or erratic adherence commonly reported to treatments for other life-threatening diseases, such as advanced renal disease, hemophilia, and type I diabetes. The measurement of patient adherence to hypercholesterolemia therapy is often neglected in clinical practice and inadequate in hypercholesterolemia research.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Measuring adherence with therapy for chronic diseases: implications for the treatment of heterozygous familial hypercholesterolemia. 821 1

The US Food and Drug Administration finally approved the injectable contraceptive Depo-Provera (DMPA) in October 1992, 25 years after its introduction. Women return to a health facility every 90 days for an intramuscular injection of 150 mg DMPA, which provides them 99% effective contraception. Menstrual changes and spotting are the leading reasons for DMPA discontinuation. Eventually, more than 50% of DMPA users develop amenorrhea. During the first year, women gain about 2 kg and weight increases as time passes. Weight gain is the second leading reason for DMPA discontinuation. DMPA may adversely affect glucose tolerance in women at risk for diabetes, but it does not affect cardiovascular or metabolic functions. It may increase the risk of osteoporosis. A rare side effect is convulsions. 1-10% of DMPA users have other central nervous system effects, such as headaches, dizziness, and depression. Itching and rashes may develop. Fertility returns within 1 year after discontinuation. DMPA is linked to low birth weight. It apparently does not harm breast-fed infants or hinder lactation. A World Health Organization study shows that DMPA users less than 35 years old experience a slight increase in breast cancer but a reduced incidence of endometrial cancer. Nurses are instrumental in guiding women as they choose DMPA and in informing them about its potential side effects, including breast cancer risk. They must screen women for pregnancy and evaluate their risk of breast cancer. They must determine whether women are able to return every 3 months for DMPA injections. Women who select DMPA must use other contraception, e.g., barrier protection, within the first 24 hours after initial injection. Nurses should counsel them about the likely menstrual changes to reduce the likelihood of dissatisfaction. They should recommend a daily dose of 1200 mg of elemental calcium and daily exercise of long bones to minimize the risk of developing osteoporosis.
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PMID:Depo-Provera. 849 47

Generalized or localized itch without primary skin manifestations may be the presenting symptom of serious internal diseases. Five characteristic cases of pruritus are discussed: Hodgkin's disease, primary sclerosing cholangitis, polycythemia vera, iron deficiency (with pica), and uremia. Other important causes must be considered; all forms of cholestasis, including primary biliary cirrhosis, drug-induced, pregnancy-related, and extrahepatic cholestasis; other hematologic and malignant disorders such as non-Hodgkin's lymphoma, leukemia, multiple myeloma, solid tumors, and myelodysplastic syndromes; metabolic and endocrine diseases, most notably diabetes mellitus, hyperthyroidism, hypothyroidism, and carcinoid syndrome; focal neurologic diseases such as brain tumors, cerebral infarctions and multiple sclerosis; adverse drug reactions without rash; infectious diseases, especially parasitic and HIV infections. A diagnostic laboratory screening for pruritus of undetermined origin is suggested.
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PMID:[Pruritus--also a challenge in internal medicine]. 852 44

To evaluate the efficacy and long-term course of topical steroids treatment in oral lichen planus (OLP), an open trial has been carried out in 30 patients with atrophic-erosive or symptomatic varieties of OLP confirmed histologically with relative contraindications for systemic steroid treatment (namely, liver disease, peptic ulcer, diabetes, blood hypertension or osteoporosis). The treatment was the following: Fluocinonide (Topsyn) 0.025% in 4% idrossiethylcellulose gel applied 3 times/daily for two months, 2 times/daily for the next 2 months and 1 times/daily for other 2 months. Moreover, chlorhexidine (Plakout) 0.12%, 3 mouthwashes/daily and miconazole gel (Micotef) applied 1 times/daily were used for the entire period of the steroid therapy as antimycotics. The clinical evaluation of signs and symptoms was assessed on a scale of 0 to 5 and of 0 to 3, respectively. Twenty patients concluded the entire therapeutical scheme, whereas 5 (17%) interrupted the treatment for the appearance of side-effects (namely, gastroesophageal disturbances, mucosal bleeding and pruritus), 1 interrupted voluntarily the treatment and 4 cases did not present at the controls. No cases of oral candidiasis were seen. Eighteen patients (90%) had improvements of oral lesions with significant statically reductions in the scores of signs (p < 0.002) and of symptoms (p < 0.02) (Wilcoxon test). We emphasize also that in 61% of the responders the oral conditions were stable after 6 months of follow-up. In conclusion our results suggest the following: a) fluocinonide is an effective and safe drug for the treatment of OLP, especially in addition with chlorehixidine and miconazole; b) the stability of our results demonstrates that probably an adequate steroid therapeutical scheme is more useful than continuous steroid administration in the treatment of OLP.
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PMID:[The topical treatment of atrophic-erosive oral lichen planus with fluocinonide in a bioadhesive gel, chlorhexidine and miconazole gel. A totally open trial]. 892 75

The use of ondansetron, a selective serotonin 5-HT3 receptor antagonist, is well established in patients with nausea and vomiting associated with cancer chemotherapy, radiotherapy or anaesthesia and surgery. The wide distribution of 5-HT3 receptors in the body and the role of these receptors in disease have provided the rationale for investigation of ondansetron in novel applications. Preliminary data have shown ondansetron to have clinical benefit in patients with nausea and vomiting associated with drug overdosage or poisoning, anti-infective or antidepressant therapies, uraemia or neurological trauma, and in patients with pruritus. Patients with gastrointestinal motility disorders (e.g. carcinoid syndrome, irritable bowel syndrome, diarrhoea associated with cryptosporidiosis or diabetes, and chronic refractory diarrhoea) have also shown some improvement when treated with ondansetron, as have patients with certain pain or CNS-related disorders [e.g. alcohol (ethanol) dependence, opiate withdrawal, vertigo, cerebellar tremor and Parkinson's disease treatment-related psychosis]. In contrast to conventional antiemetics, ondansetron is generally well tolerated with a lower incidence of sedation and only isolated case reports of extrapyramidal reactions. Furthermore, unlike dopamine receptor-blocking neuroleptics, ondansetron does not appear to worsen the symptoms of Parkinson's disease. Thus, in addition to its established indications, preliminary results suggest that ondansetron may be beneficial in a number of novel applications. This drug may represent a treatment alternative in patients with refractory disease, or an effective treatment of conditions for which current therapies are either poorly tolerated or not available. Further investigation of ondansetron in a range of potential new applications appears to be warranted.
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PMID:Ondansetron. A review of its pharmacology and preliminary clinical findings in novel applications. 911 22

Basophilic leukemia with thrombocytosis was diagnosed in a 4-year-old Shih Tzu. This diagnosis was based on cytochemical staining and cytologic examination of blood and bone marrow smears. Hydroxyurea, an inhibitor of DNA synthesis, at a dose of 50 mg/kg PO bid induced hematologic remission after 7 days of treatment. Adverse effects observed included pruritus, erythema of the ventral abdomen, generalized alopecia, and possibly, diabetes mellitus. The dog remained in remission for 21 months before becoming lethargic, at which time the owners requested euthanasia but did not allow a necropsy.
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PMID:Basophilic leukemia in a dog. 912 96

Associations between socio-economic status and non-communicable diseases in middle income countries have received little study. We conducted an interview survey to evaluate the associations of morbidity with social conditions among people attending government primary care health centres with diabetes mellitus in Trinidad. Data collected included morbidity from hyperglycaemia, foot problems, visual problems and cardiovascular disease, as well as social and demographic variables. Of 622 subjects, 35% were aged > or = 65 years, 54% were Indo-Trinidadian, 13% had no schooling, only 11% were in full-time employment, and 33% had no piped drinking water supply in the home. Prevalent symptoms included itching, reported by 215 (35%), nocturia in 315 (51%), burning or numbness in the feet in 350 (56%), and difficulty with eyesight in 363 (58%). A morbidity summary score was used as dependent variable in regression analyses. Comparing those with no schooling with those with secondary education, the mean difference in morbidity score was 1.77 (95% CI 1.15-2.39), attenuated to 0.71 (0.06-1.37) after adjusting for age, gender, ethnic group and diabetes duration. The equivalent differences for those with no piped water supply in the house, compared with those with, were 0.53 (0.17-0.88) and 0.57 (0.24-0.89). For the unemployed, compared with those in full-time jobs, at ages 15-59 years the differences were 0.85 (0.14-1.56) and 0.58 (-0.11-1.27). We conclude that morbidity in persons with diabetes is associated with indicators of lower socio-economic status and that this association is partly explained by confounding with older age, female gender, longer duration of diabetes and Indo-Trinidadian ethnic group. A negative association between socio-economic status and morbidity from diabetes contributes to a justification for investment of public health resources in the control of diabetes and other non-communicable diseases.
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PMID:Social inequalities in morbidity from diabetes mellitus in public primary care clinics in Trinidad and Tobago. 946 75

Vulvovaginitis is the most common clinical manifestation of fungal infections causing human mycoses; the incidence occurs in 10% of women, during pregnancy the incidence achieves 30% of cases. Candida albicans has resulted to be the most commonly isolated agent in patients with fungemia. In fact, Candida appears to be the species recovered in as many as 90% of cases. They are mainly the sexual activity, hormonal contraception and several pathologies such as diabetes mellitus and thyroiditis responsible for the pathogenesis of infection. The first symptom of this infection is usually pruritus associated to leukorrhea, dyspareunia and vulvovaginal irritation. Antifungal therapy may be required in more severe cases of vulvovaginal candidiasis. Candida species can be identified on isolation culture media including agar and on direct examination. Diagnosis can also be made through san immunologic examination. However, the authors confirm that the risk factors together with a correct diagnosis of the Candida etiological agent in the different species (albicans, glabrata, tropicalis, krusei) should be accurately investigated in order to give the correct therapeutical approach.
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PMID:[Mycotic vulvovaginitis]. 947 43

We conducted a prospective cohort study to detect any relationships between specific clinical features and laboratory indices at initiation of hemodialysis and long-term survival. One hundred and thirty-nine consecutive patients with chronic renal failure hospitalized to start maintenance hemodialysis between January 1990 and December 1994 were enrolled, and follow-up was completed through December 1995. At baseline, subjects were assigned to one of five groups based on their major indication for initiation of hemodialysis. The indications were: (a) nausea and vomiting; (b) severe weakness; (c) no major symptom (dialysis started because of 'high' serum creatinine and blood urea nitrogen concentrations); (d) volume overload, and (e) miscellaneous (angina, pericarditis, seizure, pruritus, and hyperkalemia). Blood urea nitrogen, serum creatinine and serum albumin concentrations were measured once before the first dialysis. The main outcome measure was death. The 139 study subjects included 77 women and 62 men comprising 116 Blacks (83%), 15 Hispanics (11%), and 8 Whites (6%) of mean age 54 +/- 15 years. Mean length of follow-up was 39 months. At baseline, mean blood urea nitrogen concentration was 121 +/- 38 mg/dl, mean serum creatinine concentration was 12.6 +/- 5.2 mg/dl, and mean serum albumin concentration was 3.5 +/- 0.62 g/dl. Forty-two subjects (30%) died during follow-up. Cox regression analysis showed that there was no significant association between mortality and any of the indicators evaluated (indication for initiation of dialysis (p = 0.2), serum creatinine concentration (< 10 vs. > or = 10 mg/dl) (p = 0.8), blood ure nitrogen concentration (< 100 vs. > or = 100 mg/dl) (p = 0.68) and serum albumin concentration (< 4 vs. > or = 4 g/dl) (p = 0.62). All analyses included adjustment for age and diabetes. We conclude that in patients with chronic renal failure, the clinical features and laboratory indices used as guidelines for initiation of renal replacement therapy do not correlate with survival. Objective parameters that will permit initiation of dialysis at a time that will maximize survival in patients with chronic renal failure are needed.
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PMID:Timing of initiation of uremia therapy and survival in patients with progressive renal disease. 962 34

Twenty-one cases of patients with vulvar intraepithelial neoplasia (VIN) 2-3 were reviewed. The mean age at diagnosis was 45.4 years. All of the patients presented with vulvar pruritus. Five of the patients had hypertension, two had coronary heart disease and two had diabetes mellitus as complicating medical illnesses. None of the patients had history or evidence of vaginal intraepithelial neoplasia (VAIN) or cervical intraepithelial neoplasia (CIN), and only one patient had invasive cervical cancer at diagnosis. Provided the histology confirmed VIN, the patients were subjected to a skinning vulvectomy procedure. Of the patients, 15 (71.4%) had VIN 2, and the remaining 6 (28.6%) had VIN 3 at preoperative evaluation. Histologic analysis of skinning vulvectomy specimens revealed no evidence of neoplasia in three patients (14.2%). Multifocality was observed in only three patients (14.2%). The areas involved were the perineum in four patients, labia in 15 and clitoris in two patients. Associated vulvar pathologies were condyloma acuminata in one, squamous vulvar hyperplasia in three and lichen sclerosus with squamous hyperplasia in one patient. The complications of the procedure included febrile morbidity in three patients and minor wound break-down in one patient. None of the patients in this series experienced recurrence. Skinning vulvectomy seems to have a high success rate in treatment of VIN 2-3 with minimal postoperative complications and satisfactory cosmetic results. However, observation of only three patients with multifocal lesions as well as no patient with invasive cancer adds credence to an ablative procedure after appropriate evaluation under colposcopy.
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PMID:Skinning vulvectomy for the treatment of vulvar intraepithelial neoplasia 2-3: a study of 21 cases. 986 27


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