Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0033774 (pruritus)
 14,546 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Staphylococci and beta-haemolytic streptococci are usually responsible for causing common primary and secondary skin infections. Mupirocin (Bactroban, Eismycin; trademarks of Beecham Group plc), a new antibiotic unrelated to any other antibacterial agent and developed for topical use only, shows a high level of activity against these bacteria. In an open multicentre study the efficacy and safety of mupirocin (2% in a polyethylene glycol vehicle) was evaluated in 1,391 general practice patients with superficial skin infections. The most common skin infections treated were pyoderma (eg, impetigo, folliculitis) and secondarily infected skin lesions. Treatment consisted of application of the ointment three times daily for an average of nine days. A total of 1,304 patients were evaluable for post-treatment clinical assessment. At the end of the treatment 961 (73.7 per cent) patients were cured and in 293 (22.5 per cent) patients the symptoms of the infection had markedly improved. In total, 525 bacterial strains were isolated from the wounds of 445 patients, predominantly staphylococci (n = 344) and streptococci (n = 93). Local side effects such as burning, itching and reddening were observed in 39 (2.9 per cent) of 1,357 patients. No evidence of systemic toxicity or abnormal laboratory data was noted. Mupirocin 2% ointment proved to be effective and safe in the treatment of primary and secondary skin infections.
 ...
PMID:Efficacy and safety of 2% mupirocin ointment in the treatment of primary and secondary skin infections--an open multicentre trial. 251 63

Since December 1981, dermatitis of unknown etiology in form of papular lesions has appeared in fattened pigs in some large herds in the Czech Socialist Republic. Clinical investigations of diseased pigs were performed in a large fattening house D. and in a large production herd of pigs M. in the region with frequent mines (lignite extraction). The diameter of the papules is mostly 3-5 mm, they are not painful when touched, are straggled irregularly, their large numbers are on the upper surface of the body. Papular dermatitis has a chronic course, affecting the gilts and castrated boars from the body weight of 30 kg, irrespective of their nutritional status. The overall health condition of pigs is not impaired and the disease does not cause itch. In the infected herds, there are usually fewer than 30% of pigs suffering from the disease. The incidence of the disease is highest in winter months. It is necessary to distinguish by differential diagnostics: swine pox, parakeratosis of swine, lesions of impetigo contagiosa suum, pustular dermatitis and scab of swine, from rarely occurring skin diseases of swine hypotrichosis cystica suis and demodicosis of swine. Neither did preventive nor therapeutic measures reduce expressively the incidence of skin lesions. We hope that the complex investigation of the internal environment of the infected pigs could help to reveal the pigs sensitive to the infection by this disease.
 ...
PMID:[The clinical course and differential diagnosis of papular dermatitis in fattened pigs]. 309 24

Mupirocin is an investigational topical antibiotic used for treatment and prophylaxis of bacterial skin infections. Mupirocin differs from other antibiotics in its synthesis, structure, and mechanism of action. In vitro, mupirocin possesses antimicrobial activity against staphylococci, streptococci, Hemophilus influenzae, and Neisseria gonorrhoeae. Few studies comparing mupirocin to other topical antibiotics are available. Initial studies comparing mupirocin to inactive vehicle in the treatment of impetigo indicate an overall 92 percent pathogen eradication rate with active drug and 58 percent eradication rate with vehicle. Overall response to treatment of secondary skin infections was favorable in 91 percent of patients treated with mupirocin and 77 percent of those treated with vehicle. Although incidence is not greater than placebo, adverse effects have included pruritus, burning, dry skin, and erythema. Additional trials and clinical use should further help determine the role of mupirocin in the treatment of minor, primary, and secondary skin infections.
 ...
PMID:Topical mupirocin in the treatment of bacterial skin infections. 310 97

The skin almost always shows changes during pregnancy. Some of these alterations are so predictable as to be considered normal. Not nearly so common are a host of pruritic dermatoses, including pruritus gravidarum, herpes gestationis, pruritic urticarial papules and plaques of pregnancy, Spangler 's papular dermatitis of pregnancy, and impetigo herpetiformis. Some of these conditions can cause maternal and/or fetal complications and even death; others, although benign and transient, add to the stress of pregnancy. Physician adeptness at diagnosing and treating skin diseases specific to or affected by pregnancy is thus of vital importance in caring for pregnant women.
 ...
PMID:Pregnancy's effects on the skin. Common and uncommon changes. 672 33

A questionnaire survey of head lice treatment was conducted in four schools--each including a nursery and an elementary school--in the Bordeaux area. Two schools were situated in the centre of the city, one in a suburban area and one in a rural area (50 km from the city). Four-page questionnaires were filled in anonymously by the parents in April 1991; 840 answers were obtained (80 p. 100 response rate). Between January 1990 and March 1991, 48.7 p. 100 of children had at least one episode of head lice infestation (infestation rates varied from 38.8 to 62.6 p. 100 depending on the schools); 30.5 p. 100 of children were contaminated for the first time during that period. Lice were detected by the parents in 95 p. 100 of the cases. The prevalence of lice was higher in females (60 p. 100) than in males (40 p. 100). The highest prevalence was noted in the suburban school where 17 p. 100 of the parents were unemployed at the time of the survey. The peak age for head lice was 7, but 19.4 p. 100 of nursery school children aged 2-4 years had been contaminated at least once. Impetigo was rare (1.2 p. 100), and pruritus was noted in only 14.2 p. 100 of the cases. Most children had been contaminated at school. Curative treatment was counselled by a chemist in 87 p. 100 of the cases. Pyrethrins were used in 81 p. 100, and the shampoo (Hegor) plus spray (Paraspecial Poux) association was the most frequent, totalling two-thirds of prescriptions.(ABSTRACT TRUNCATED AT 250 WORDS)
 ...
PMID:[Pediculosis capitis: a questionnaire survey in 4 schools of the Bordeaux Academy 1990-1991]. 750 98

Pediculosis is one of the most conspicuous and important type of contagious disease among school children. Lice infestation is always accompanied with different clinical manifestations. Thirty lousy school children were clinically examined. The common manifestation was pruritus with or without lymphadenopathy. The least common manifestation was erythema. Other manifestations as excoriation, bite reaction, impetigo contagiosa, crusts behind ears. Conjunctivitis and psoriasis were also seen. It was concluded that school children are the group at high risk for lice infestation.
 ...
PMID:Some clinical features of pediculosis among school children. 816 33

Skin disorders of pregnancy fall into three major groups: disorders due to physiologic changes, specific skin disorders of pregnancy, and skin tumors. Elevated levels of estrogen and progesterone stimulate melanogenesis, which causes hyperpigmentation, including melasma; high levels of circulating hormones also cause vascular changes and alter hair growth cycles. Specific skin disorders of pregnancy range from pruritic urticarial papules and plaques of pregnancy and pruritus gravidarum, which are fairly common, to pemphigus gestationis and impetigo herpetiformis, which are rare. Common skin tumors in pregnant women include pyogenic granuloma, which occurs primarily in the gingiva, and molluscum fibrosum gravidarum, or skin tags. While the effect of pregnancy on malignant melanoma continues to be disputed, recent studies indicate that long-term survival is close to that in the general population, although the disease-free interval is reduced.
 ...
PMID:Skin disorders of pregnancy. 831 Sep 67

Cutaneous larva migrans caused by the larvae of animal hookworms is the most frequent skin disease among travelers returning from tropical countries. Complications (impetigo and allergic reactions), together with the intense pruritus and the significant duration of the disease, make treatment mandatory. Freezing the leading edge of the skin track rarely works. Topical treatment of the affected area with 10%-15% thiabendazole solution or ointment has limited value for multiple lesions and hookworm folliculitis, and requires applications 3 times a day for at least 15 days. Oral thiabendazole is poorly effective when given as a single dose (cure rate, 68%-84%) and is less well tolerated than either albendazole or ivermectin. Treatment with a single 400-mg oral dose of albendazole gives cure rates of 46%-100%; a single 12-mg oral dose of ivermectin gives cure rates of 81%-100%.
 ...
PMID:Treatment of cutaneous larva migrans. 1081 51

Skin and soft tissue infections are quite common in elderly people. A number of special conditions and circumstances need to be considered in the diagnosis and therapy. It is important to try to establish the causative organism, exclude other cutaneous disorders and identify precipitating factors. Treatment modalities include antiseptics, topical and systemic antibacterials, dressings and biotherapy. Skin infections presenting with erythema, blisters, pustules, and ulcerations or in body folds are described in detail. Cellulitis and infected ulcers are the most commonly encountered cutaneous infections in the elderly. Accurate and quick diagnosis and treatment are imperative to prevent significant morbidity and mortality. Appropriate antibacterials, antiseptics and dressings are necessary depending on the severity of the clinical presentation and resistance patterns. Laboratory tests, such as skin swabs, to establish the exact pathogen take time and the results might represent colonisation rather than infection of the skin. Cellulitis should be clinically distinguished from erysipelas and necrotising fasciitis. The latter is a life-threatening condition, which in the majority of cases requires surgical debridement of the infected tissue. Blisters and honey-coloured crusts are typical features of impetigo. It is very contagious and close contacts should be examined. Folliculitis is a commonly seen skin infection, which often responds to the use of antiseptics and topical antibacterials. More severe pustular skin eruptions, such as furunculosis and carbunculosis, usually require treatment with systemic antibacterials. Intertrigo and erythrasma have a predilection for the body folds, especially the axillae and groin, and topical therapy is usually sufficient. Secondary skin infections are often the result of persistent pruritus associated with increasing dryness of the aging skin. Emollients and antihistamines are useful measures. Primary cutaneous disorders and systemic diseases should be excluded with the aid of appropriate investigations, such as blood tests and skin biopsy. Staphylococcus aureus and beta-haemolytic streptococci are the most common causative organisms of cutaneous infections.
 ...
PMID:Bacterial skin infections in the elderly: diagnosis and treatment. 1209 20

Infections may lead to a multitude of pathological skin alterations, and represent the most common diseases in pediatric dermatology. A prerequisite for successful treatment is an accurate diagnosis based on the medical history, clinical presentation and the culture of pathogens. Of importance among the bacterial skin diseases in pediatrics are impetigo, scarlet fever, borreliosis and cat-scratch fever. Dermatophytoses caused by Trichophyton or species of Microsporum affect either hair-bearing skin (scalp) (tinea capitis) or non-hair-bearing skin of the face, trunk, neck and limbs (tinea corporis). In babies, infections with the yeast fungus, Candida albicans, often develops from diaper rash. In addition to measles, rubella and varicella, viral dermatoses in children include herpes simplex or infections with Papillomavirus. Characteristic cutaneous alterations may also be caused by parasites, such as the scabies (itch) mite, and the head louse.
 ...
PMID:[Infectious skin diseases in childhood. 1: Bacteria and fungi]. 1213 69


1 2 3 4 Next >>