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We report a patient with Churg-Strauss syndrome-associated rapidly progressive glomerulonephritis concurrent with diabetes mellitus. The patient was a 64-year-old woman who was admitted to our hospital because of a glove and stocking type hypesthesia and numbness, multiple purpurae on both legs, and renal insufficiency with hematuria and proteinuria. Renal biopsy revealed necrotizing crescentic glomerulonephritis accompanied by necrotizing arteritis, marked eosinophilic infiltration of the interstitium, and diffuse and nodular diabetic glomerulosclerosis. Cyclophosphamide and steroid therapy succeeded in improving her neurologic symptoms as well as retarding the deterioration in renal function. No clinical manifestations suggestive of a recurrence of Churg-Strauss syndrome have been observed during the one-year follow-up period.
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PMID:Churg-Strauss syndrome associated with necrotizing crescentic glomerulonephritis in a diabetic patient. 905 6

Use of herbal remedies from medicinal plants (bush medicines) was studied in 622 people with diabetes mellitus attending 17 government health centers on the island of Trinidad, Trinidad and Tobago. Bush medicines were used by 42% of patients surveyed and were used for diabetes by 24%. Bush medicine use was more frequent in Afro-Trinidadians and in those of mixed ethnicity than in Indo-Trinidadians, and was also more prevalent in those with lower educational attainment. Most patients using bush medicines (214/264, or 81%) reported gathering the plants themselves, and 107/264 (41%) took them more frequently than once a week. Patients taking bush medicines mentioned 103 different plants used in remedies. Among the 12 most frequently mentioned, caraili, aloes, olive-bush, and seed-under-leaf were preferentially used for diabetes. Vervine, chandilay, soursop, fever grass, and orange peel were preferentially used for other indications. Patients who reported burning or numbness in the feet or feelings of tiredness, weakness, giddiness, or dizziness used bush medicines for diabetes more frequently than did patients who reported a range of other diabetes-related symptoms. Insulin-treated patients were less frequent users of bush medicines. It is concluded that bush medicines are taken regularly by many patients with diabetes in Trinidad. Plants most frequently used as remedies for diabetes have recognized hypoglycemic activity. Patients' culture, educational background, type of symptoms, and formal medical treatment may also influence the selection and use of bush medicines.
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PMID:Use of medicinal plants for diabetes in Trinidad and Tobago. 912 11

The postoperative effects of a whole sural nerve biopsy in diabetic (11) and non-diabetic (10 healthy controls, 10 patients with impaired glucose tolerance and 2 patients with polyneuropathy) subjects were investigated by a mailed questionnaire 20-44 months after the surgical procedure (10/11 vs 21/22 answers received). Pain in the biopsy area at follow-up was reported in 4/10 of the diabetic patients (p = 0.01) but in none of the non-diabetic subjects (0/21). An increased number (p = 0.01) of diabetic patients (5/10 vs 1/21) had cold intolerance in their foot or leg whereas 11/31 of all patients had dysaesthesia in the affected skin. Overall 6/31 patients described serious problems at the time of the questionnaire, and 4 of this 6 having diabetes. Loss of sensation was reported in almost all subjects irrespective of diabetes or not; however, a decrease in the area of loss of sensation was reported most often in diabetic patients (8/10 vs 8/21, p = 0.02). It is concluded that whole surval nerve biopsies give rise to persistent problems both in diabetic and non-diabetic subjects. The reason for a sural nerve biopsy has always to be carefully considered before being conducted.
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PMID:Persistent postoperative complaints after whole sural nerve biopsies in diabetic and non-diabetic subjects. 917 Dec 47

Antioxidant treatment has been shown to prevent nerve dysfunction in experimental diabetes, providing a rationale for a potential therapeutic value in diabetic patients. The effects of the antioxidant alpha-lipoic acid (thioctic acid) were studied in two multicenter, randomized, double-blind placebo-controlled trials. In the Alpha-Lipoic Acid in Diabetic Neuropathy Study, 328 patients with NIDDM and symptomatic peripheral neuropathy were randomly assigned to treatment with intravenous infusion of alpha-lipoic acid using three doses (ALA 1,200 mg; 600 mg; 100 mg) or placebo (PLAC) over 3 weeks. The total symptom score (TSS) (pain, burning, paresthesia, and numbness) in the feet decreased significantly from baseline to day 19 in ALA 1,200 and ALA 600 vs. PLAC. Each of the four individual symptom scores was significantly lower in ALA 600 than in PLAC after 19 days (all P < 0.05). The total scale of the Hamburg Pain Adjective List (HPAL) was significantly reduced in ALA 1,200 and ALA 600 compared with PLAC after 19 days (both P < 0.05). In the Deutsche Kardiale Autonome Neuropathie Studie, patients with NIDDM and cardiac autonomic neuropathy diagnosed by reduced heart rate variability were randomly assigned to treatment with a daily oral dose of 800 mg alpha-lipoic acid (ALA) (n = 39) or placebo (n = 34) for 4 months. Two out of four parameters of heart rate variability at rest were significantly improved in ALA compared with placebo. A trend toward a favorable effect of ALA was noted for the remaining two indexes. In both studies, no significant adverse events were observed. In conclusion, intravenous treatment with alpha-lipoic acid (600 mg/day) over 3 weeks is safe and effective in reducing symptoms of diabetic peripheral neuropathy, and oral treatment with 800 mg/day for 4 months may improve cardiac autonomic dysfunction in NIDDM.
Diabetes 1997 Sep
PMID:Alpha-lipoic acid in the treatment of diabetic peripheral and cardiac autonomic neuropathy. 928 2

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

The objective was to determine whether symptomatic workers with an abnormal sensory nerve conduction study consistent with carpal tunnel syndrome differed, in terms of electrophysiologic measures, psychosocial, demographic, anthropometric, or ergonomic variables, from workers with an asymptomatic median mononeuropathy. This was a cross-sectional study of active workers at six different work sites. Cases were defined as workers with electrodiagnostic findings of a median mononeuropathy in either hand, based on a 0.5-msec prolongation of the median sensory evoked peak latency compared to the ulnar latency. This group was stratified on the basis of symptoms of numbness, tingling, burning or pain in the hand. The two groups were compared in terms of demographic, anthropomorphic, psychosocial, electrophysiologic, and ergonomic risk factors. Active workers from six different sites were tested; five sites involved manufacturing workers, and one site represented clerical workers. One hundred eighty-four active workers with a median mononeuropathy were documented on nerve conduction studies. These workers represented a subset of more than 700 workers screened at six different locations. The main outcome measure was the patient's report of symptoms of pain, numbness, tingling or burning in the hand or fingers that lasted more than 1 week or occurred three or more times at the initial screening. Workers with a median mononeuropathy who complained of hand symptoms were more likely to be female, to have jobs with higher hand repetition levels, to have higher ratings of job security, not to have a history of diabetes, to use more force in their job with more abnormal postures of their wrist and fingers, and to have a trend toward a more prolonged median sensory distal latency. Most logistic regression models explained less than 15% of the variance (pseudo R2). Women with jobs that have higher ergonomic risks and no history of diabetes were more likely to have reported symptoms associated with carpal tunnel syndrome compared to other workers with a documented median mononeuropathy. Psychosocial variables were not particularly discriminatory. None of the models allows enough precision to predict on an individual basis.
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PMID:Median mononeuropathy among active workers: are there differences between symptomatic and asymptomatic workers? 951 44

The purpose of this study was to determine the clinical characteristics of chronic renal failure patients who developed hand ischemia in the limb carrying the dialysis angioaccess. A retrospective review of the charts of 352 patients who underwent 409 upper extremity arteriovenous access, and who were subsequently diagnosed as steal syndrome, was performed at the Emory University Hospital between February 1992 and January 1997. Hand ischemia occurred after 13 of 299 arteriovenous grafts (4.3%) and after 2 of 110 direct forearm arteriovenous fistulas (1.8%). Six patients developed ischemic manifestations immediately postoperatively, 2 in the first week, 4 after 1 month, and 1 after 1 year. Thirteen occurred in association with the primary access procedure. Two cases occurred following graft thrombectomy and outflow dilatation. Seven patients were mildly symptomatic with dialysis-induced pain, coldness, or numbness; 8 patients developed severe ischemic manifestations in the form of sensory loss in 3, severe intolerable pain with impalpable pulse in 3, and digital gangrene and amputation in 2, one of whom developed an unhealed amputation stump and required a higher amputation level with satisfactory healing of the revised stump. Three patients were treated conservatively, 6 by banding, 4 by ligation, 1 by embolization, and 1 by distal ligation and bypass operation. Clinical characteristics of patients with hand ischemia included long-standing insulin-dependent diabetes (10), chronic hypertension (12), peripheral arterial disease (14; 93.3%), coronary artery disease (8), and systemic lupus erythematosis (1). Severe peripheral arterial diseases are commonly found and may be markers for risk of hand ischemia after access surgery.
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PMID:Incidence and characteristics of patients with hand ischemia after a hemodialysis access procedure. 953 65

Starr County, Texas, a Texas-Mexico border community, was the site of a study involving culturally-appropriate education and group support for Mexican Americans with type 2 diabetes. Data were collected from 63 subjects on frequency of diabetes-related symptoms during the previous month and on self-care symptom treatments. On average, subjects were 57-year-old females, diagnosed with diabetes for 10 years, and exhibiting HbA1c levels of 12.5%. Almost 50% experienced excessive urination, excessive thirst, shakiness/nervousness, and numbness and/or tingling in their extremities. More than 50% of those who experienced symptoms did not view them as serious. Only one subject checked blood sugar levels when symptoms occurred. Significantly higher mean glycosylated hemoglobin levels were found for individuals who experienced dizziness and/or chest pain compared with those who did not. A variety of self-care treatments were employed, including over-the-counter medications and home remedies.
Diabetes Educ
PMID:Symptom-related self-care of Mexican Americans with type 2 diabetes: preliminary findings of the Starr County Diabetes Education Study. 967 51

A 58-year-old male experienced a sudden stroke-like onset of right hemiplegia and numbness of his right upper limb while engaged in his desk-work on April 7, 1997. He had a past history of diabetes mellitus and hyperlipidemia. On admission, he had no fever and the blood pressure was 140/70 mmHg. General physical examination was unremarkable. Neurological examination showed 4/5 strength of his right unilateral extremities and numbness of his right upper limb. Clinical features and computed tomography (CT) without contrast medium at the onset of hemiplegia suggested a stroke. Seven days after admission, his consciousness worsened and body temperature fluctuated between 37 and 38 degrees C. Subsequent Gd-enhanced magnetic resonance (MR) which demonstrated an irregular shaped ring-enhancement lesion and lumbar puncture 9 days after admission was compatible with the diagnosis of brain abscess. Surgical drainage confirmed the presence of brain abscess due to alpha-streptococcus. It improved following surgical drainage and antibiotic therapy with PAPM.BP 2 g/day and PIPC 4 g/day. An afebrile patient of sudden stroke-like onset may be a rarity to be added to the differential diagnosis of brain abscess.
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PMID:[A case of brain abscess accompanied with sudden-onset hemiplegia as initial manifestation]. 988 11

Insulin-dependent diabetes mellitus (IDDM) is rare in Chinese children. There have been no reports on the prevalence of peripheral neuropathy in Chinese children with IDDM. This study aimed to determine prevalence of subclinical peripheral neuropathy in Chinese children with IDDM. Motor and sensory nerve conduction studies of both median, ulnar, peroneal, and tibial (motor nerves) and median, ulnar, and sural (sensory nerves) were performed in 38 children with IDDM (18 males, 20 females). The age was 4-21 years (mean = 12.7 years; median = 12 years, 6 months). The duration of diabetes was less than 5 years in 15, 5-10 years in 14, and more than 10 years in nine. Neurophysiologic evidence of subclinical peripheral neuropathy was present in 26 patients (68.4%) of which motor, sensory, or motor and sensory involvement was 26 (68.4%), eight (21.1%), and 26 (68.4%), respectively. Twelve (31.6%) and 14 (36.8%) children had mild and moderate degrees of peripheral neuropathy, respectively. Among the 26 children with abnormal nerve-conduction studies, two (7.7%) had symptoms of numbness and pain in the lower limbs. Thus, two children had symptomatic neuropathy and most (n = 24) had asymptomatic peripheral neuropathy. Two children had systemic hypertension, and one (3.8%) had laboratory evidence of early renal complications. Analysis of demographic and laboratory risk factors for the development of subclinical peripheral neuropathy revealed that the age of onset, duration of diabetes, level of hemoglobin A1c, triglyceride, cholesterol, serum creatinine, and urea, microalbumin/creatinine ratio, and urinary microalbumin excretion rate were significantly related to the development of subclinical peripheral neuropathy in specific nerves.
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PMID:Prevalence of peripheral neuropathy with insulin-dependent diabetes mellitus. 1020 29


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