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Query: UMLS:C0033774 (pruritus)
 14,546 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Of 100 cases of diabetes mellitus examined for cutaneous findings 82% showed cutaneous lesions. Infection (49%) was the most common finding followed by involvement of foot (30%). High incidence of vitiligo (10%) and localized anogenital pruritus (19%) was an unusual feature. Some of the cutaneous markers of diabetes mellitus like necrobiosis lipoidica diabeticorum, diabetic bullae, acquired perforating dermatoses and scleredema were not seen in this study.
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PMID:Cutaneous manifestations of diabetes mellitus. 1008 51

Acquired perforating dermatosis (APD) is a very rare disorder which has been described in association with systemic diseases such as diabetes mellitus, HIV infection or lymphoma. In this report we describe a patient with APD associated with sclerosing cholangitis and diabetes mellitus who was successfully treated with rifampicin. A 33-year-old Indian woman with a history of extensive pancreatic surgery, sclerosing cholangitis and insulin dependent diabetes mellitus was referred to our unit with intractable pruritus. She was treated with cholestyramine, ursodeoxycholic acid, several analgesics, UVB therapy, topical steroids, sedative antihistamines and plasmapheresis without significant improvement. Increasingly severe itching was associated with papular skin changes limited initially to the lower limbs but which later involved her entire body. Biopsy of a representative lesion showed the changes of APD. She was subsequently treated with rifampicin which produced a dramatic resolution of pruritus within 3 weeks and the skin changes progressively resolved over subsequent months. In this newly described association of APD with sclerosing cholangitis, rifampicin treatment appeared to be efficient in ameliorating pruritus and the papular skin changes typical of APD.
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PMID:Successful treatment of acquired perforating dermatosis with rifampicin in an Asian patient with sclerosing cholangitis. 1022 Jul 47

Reactive perforating collagenosis (RPC) is characterized by umbilicated papules with a central adherent keratotic plug. Histologically, this condition shows transepidermal elimination of altered dermal collagen bundles into a cup-shaped epidermal depression. The present paper describes eight patients with associated diabetes mellitus who meet the diagnostic criteria for the acquired form of RPC (ARPC). Although half of these patients underwent dialysis, the lesions did not tend to develop after dialysis. Pruritus and the Koebner phenomenon were common, and histologically a microvasculopathy was noted in the dermis of all patients. We speculate that this disease is triggered by a cutaneous response to superficial trauma. Furthermore, this response acts synergistically with vasculopathy in the dermis, primarily in the case of diabetes mellitus. A secondary sign of ARPC may be degenerated collagen fibres as a result of transepidermal elimination.
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PMID:Acquired reactive perforating collagenosis associated with diabetes mellitus: eight cases that meet Faver's criteria. 1023 79

Reactive perforating collagenosis is a form of perforating dermatosis due to transepithelial elimination of collagen and characterized by itchy papulonodular eruptions frequently seen in patients with diabetes mellitus and end stage renal failure. Pruritus is often severe and treatment is difficult. Two adult Chinese diabetic patients with acquired reactive perforating collagenosis unresponsive to topical therapies and oral antihistamines, were treated with transcutaneous electrical nerve stimulation. There was a significant reduction of itch followed by gradual resolution of the skin lesions.
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PMID:Treatment of pruritus of reactive perforating collagenosis using transcutaneous electrical nerve stimulation. 1069 2

A 35-year-old obese man presented with a chief complaint of hand dryness of 5 years' duration. He was a store manager and denied exposure to chemicals, repetitive trauma, chronic irritation, and hard manual labor. However, he did admit to frequent hand washing. He had no itching or swelling in his hands, but on occasion he had tenderness in the dry areas. He had no personal or family history of diabetes, heart disease, or renal disease, and he stated that at his annual physical examination 6 months earlier, routine blood work was normal. He reported polyuria (every 2 hours), nocturia (five times per night), and polydipsia but no weakness, weight loss, visual changes, or neurosensory changes. Examination revealed xerosis of his hands and "pebbles" on the dorsal aspect of his fingers. The papules were most dense over the knuckles and interphalangeal joints (figures 1 through 3). He also had dozens of acrochordons (i.e., cutaneous papillomas, or skin tags) 1 to 4 mm in diameter on his neck, axilla, and groin. No other cutaneous lesions were noted. Specifically, there was no scleredema adultorum, necrobiosis lipoidica diabeticorum, acanthosis nigricans, bullae, or patchy pretibial pigmentation, although he did have several brown macules 1 to 5 mm in diameter on the sides of his lower legs. The macules had been present for years. Levels of hemoglobin A1c and glycated hemoglobin were 7.5% and 9.5%, respectively (normal, 4.4% to 5.9% and 5.0% to 7.3%). The patient was referred to his family physician, and his diabetes has been well controlled with insulin.
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PMID:Finger 'pebbles'. A dermatologic sign of diabetes mellitus. 1072 45

When tacrolimus side effects persist despite dose reduction, conversion to cyclosporine-based immunosuppression (CyA) is necessary. We characterized tacrolimus side effects that warranted discontinuation of the drug, and outcomes after conversion. Of 388 liver recipients who received tacrolimus as primary immunosuppression, 70 required conversion to CyA. We recorded indication for conversion, whether conversion was early or late after transplantation, tacrolimus dose and trough blood level at conversion, and incidence of rejection after conversion. Conversion was early in 29 patients (41.4%) and late in 41 (58.6%). Indications for early conversion were neurotoxicity (20), (insulin-dependent) diabetes mellitus (IDDM) (5), nephrotoxicity (3), gastrointestinal (GI) toxicity (6), and cardiomyopathy (1), and for late conversion were neurotoxicity (15), IDDM (12), nephrotoxicity (3), GI toxicity (5), hepatotoxicity (6), post-transplant lmphoproliferate disease (PTLD) (2), cardiomyopathy (1), hemolytic anemia (1), and pruritus (1). All early-conversion patients showed improvement/resolution of symptoms. Among late-conversion patients, 37 (90.2%) had improvement/resolution; in 4 (9.8%), adverse effects persisted. The overall rejection rate was 30%. Sixty-two patients (88.6%) are alive with functioning grafts 686 +/- 362 days (range, 154-1433 days) after conversion. When tacrolimus side effects are unresponsive to dose reduction, conversion to CyA can be accomplished safely, with no increased risk of rejection and excellent long-term outcome.
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PMID:Treatment of tacrolimus-related adverse effects by conversion to cyclosporine in liver transplant recipients. 1074 94

Reactive perforating collagenosis (RPC) is a rare disorder characterized by transepidermal elimination of altered collagen. The acquired form of RPC manifests in adult life and is accompanied by general pruritus and scratching. Diabetes mellitus and end-stage renal disease are frequently associated with RPC. We describe a case of RPC developing after pulmonary aspergillosis in a 54-year-old man with long-standing insulin-dependent diabetes and discuss possible etiologic relations.
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PMID:Acquired reactive perforating collagenosis in a diabetic patient with pulmonary aspergillosis. 1113 60

FK 506 (Tacrolimus) was used with steroids to treat 61 pediatric patients who received living related partial liver transplantation. Fifty-two recipients survived and 9 died between 6 months and 3 years after transplantation. In the surviving patients, oral doses of Tacrolimus were tapered from 0.298 +/- 0.277 mg/kg daily at 1 month after transplantation to 0.078 +/- 0.054 at 24 months after transplantation. The 12 h trough levels of Tacrolimus were 12.6 +/- 7.1 ng/ml and 4.1 +/- 2.4 at 1 and 24 months after transplantation, respectively. The percentage of recipients free from steroids was 77%, 97%, and 94% at 6, 12, and 24 months after transplantation, respectively. Liver allograft rejection was encountered in seven recipients, five of whom were treated by steroid pulse therapy and a dose increase of Tacrolimus; the remaining two required OKT3. However, there was no episode of rejection that required retransplantation. Infectious complications encountered in 34 patients included 12 bacterial, 3 fungal, and 19 viral infections. Two recipients died one of fungal pneumonia and one of Epstein-Barr virus-associated lymphoproliferative disorder. Regarding adverse reactions of Tacrolimus, hypertension was observed in 28 patients, diabetes mellitus in 3, pancreatitis in 3, convulsion in 1, tremor in 12, itching in 5, and pigmentation in the oral mucosa in 2. Slightly increased values of creatinine were observed in most of the patients; however, an abnormal increase of serum of serum creatinine (> 1.0 mg/dl) was confined to the complicated cases. Improvement of somatic growth was observed in 21 patients (62%) and 13 (75%) at 12 and 24 months after transplantation, respectively. The long-term use of Tacrolimus is highly effective in terms of its immunosuppressive potential and reduced adverse reaction. Steady growth development can be expected in pediatric recipients free from steroids.
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PMID:Long-term use of FK 506 in living related liver transplantation. 1127 41

Vaginal candidiasis is an infection caused by a fungus. Normally found in the vagina, it usually has no symptoms but can cause problems when it grows uncontrollably. The infection can be caused by antibiotics or chronic illnesses, such as diabetes or HIV. Symptoms include a white discharge, irritation, and itching which can cause small lesions. A physician can perform a pelvic exam to diagnose candidiasis. Anti-fungal cremes, including nystatin, clotrimazole, micona zole, or suppositories used for one to two weeks can treat candidiasis. Chronic cases may require oral anti-fungal medications. Oral Diflucan is being studied for the prevention of oral and vaginal candidiasis.
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PMID:[Vaginal candidiasis]. 1136 36

Hypertension and hyperlipidemia are more prevalent after liver transplantation with cyclosporine as the primary immunosuppressive agent compared with tacrolimus. To determine whether blood pressure, serum lipid level, or weight improves when patients switch immunosuppression therapy, we retrospectively studied 26 liver transplant recipients with stable graft function who had been converted from cyclosporine to tacrolimus therapy with a median follow-up of 8 months. One of the 26 patients developed pruritus necessitating withdrawal of tacrolimus. The results therefore concern the remaining 25 patients. With the exception of a small decrease in bilirubin level (P <.05), there was no difference in graft or renal function after conversion. Mean systolic blood pressure decreased from 158 +/- 25 to 148 +/- 22 mm Hg over a mean of 8 +/- 3 months after conversion to tacrolimus (P =.015), whereas mean serum cholesterol level decreased from 5.3 +/- 0.9 to 4.9 +/- 0.9 mmol/L (P =.01). Sixty-eight percent of the patients lost weight, from a mean of 79.4 +/- 22.6 to 76.1 +/- 20.1 kg, in the 11 months after switching to tacrolimus therapy (P =.024). Serum triglyceride and blood glucose levels did not change, and no patient developed diabetes mellitus after conversion. These results indicate that switching from cyclosporine to tacrolimus can reduce blood pressure, serum cholesterol level, and weight after liver transplantation.
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PMID:Beneficial effects of converting liver transplant recipients from cyclosporine to tacrolimus on blood pressure, serum lipids, and weight. 1144 83


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