[Aspects of esthetic dermatology on skin of color].

Skin of Fitzpatrick types IV-VI has a physiology and pathophysiology that is different from lighter skin in some aspects. This entails specific reaction patterns and thus special requirements with regard to diagnostics and therapy. In all medical interventions, the risk of color shifts and the tendency to form hypertrophic scars and keloids should be considered.

[Dermatology in Cambodia: Sustainable establishment of a medical discipline].

After almost 25 years of dictatorship and civil war, in the mid 1990s, Cambodia was in dire need of improvement of its medical infrastructure on all levels. Attention had already been focused on establishing primary care services such as emergency surgery, paediatrics and gynaecology/obstetrics; however dermatovenereology services had so far not been addressed. Using a comprehensive approach aiming at sustainable development, German, French and Cambodian institutions worked together to identify four core areas in need of improvement: postgraduate training, development of skin clinics, quality management, and integration of dermatology services into the health insurance scheme.

[Phallus depictions in Bhutan].

Even in a globalized world, Bhutan is still a country which is less traveled and maintains relative remoteness. Localized in the Himalayas, the kingdom offers, besides its natural beauties, fascinating cultural sights, particularly secular and sacral architecture. For most foreigners, the omnipresence of depictions of phalli, always erected and often ejaculating on many walls of traditional houses is a stunning impression.

Prevalence of oral Candida species in leprosy patients from Cambodia and Thailand.

Background: Leprosy is a chronic bacterial infection which may lead to significant orofacial morbidity. However, reports on the oral mycotic flora of leprosy patients are rare. The aim of the current study was to explore the oral yeast carriage in two groups of leprosy patients.

[Albert Neisser's expeditions to Java in 1905 and 1907. Syphilis research and travel experiences].

Albert Neisser, the noted dermatologist from Breslau, went on study tours to Java in 1905 and 1907 in order to conduct experiments on monkeys to investigate a number of open questions concerning etiology, course and therapy of syphilis. These large-scale research efforts brought many results, which were somewhat overshadowed by more up-to-date investigations of other groups. Neisser considered his main achievement to be new insights into the immunity and therapy of syphilis.

Oral candidosis and associated Candida species in HIV-infected Cambodians exposed to antimycotics.

Although human immundeficiency virus (HIV) infection is endemic in Southeast Asia, data on oral mycotic flora in this disease in Asians are sparse. The aim of this study was to determine the prevalence of Candida species in HIV-infected Cambodians with oral candidosis, unexposed (group 1) and exposed to antimycotics (group 2) and a healthy population (group 3). In 161 HIV patients with oral candidosis (group 1: 121 pts; group 2: 40 pts) and in 81 controls (group 3) swab samples of tongue and palate were obtained.

Oral manifestations in HIV-infected individuals from Thailand and Cambodia.

Oral manifestations were studied in 87 HIV-positive Thai adults (study 1), 45 HIV-positive children (study 2) and 101 HIV-positive (study 3). In study 1, 48% of patients had oral lesions; 23% had one and 13.8% two oral manifestations.

Oral manifestations in 101 Cambodians with HIV and AIDS.

Background: The HIV/AIDS epidemic in Cambodia has become a major problem in the last 7-8 years, mainly because in this formerly war-stricken country the socioeconomic situation is only slowly improving. Since only very few studies have been published to date on the oral health status of Cambodian HIV/AIDS patients, it was the purpose of the present investigation to study oral manifestations in Cambodian patients with HIV disease.

Methods: One hundred one Cambodian patients with HIV infection or AIDS were examined for the presence of oral manifestations in one medical center in Phomh Penh, Cambodia.

Treatment of diarrhoea in human immunodeficiency virus-infected patients with immunoglobulins from bovine colostrum.

Diarrhoea and weight loss are found in more than 50% of patients with the acquired immunodeficiency syndrome (AIDS). In some patients the symptoms can be very severe, leading to death even in the absence of opportunistic infections. In 30% of these patients, enteric pathogens cannot be identified, and approximately only half of the identifiable aetiologic agents of diarrhoea in patients infected with the human immunodeficiency virus (HIV) were treatable with antibiotics.

[The radiotherapy of epidemic Kaposi's sarcomas in AIDS patients].

From August 1986 to May 1989, 15 patients suffering from Kaposi's sarcoma and serologically proven HIV infections were treated in the Department of Radiotherapy, University of Cologne, Medical Hospital. All patients were male and homosexual. Therapeutic objectives were palliation of pain and functional impairment as well as elimination of the cosmetically disturbing Kaposi's sarcoma.

[Preventive pentamidine inhalation of Pneumocystis carinii pneumonia in patients with immune deficiency. Preliminary evaluation of a multicenter study].

In the first evaluation of an uncontrolled multicenter study on inhalative pentamidine prophylaxis (300 mg pentamidine-isethionate monthly) of pneumocystis carinii pneumonia in immunocompromised patients, 48 patients (all 48 patients HIV1-infected, 36 without preceding pneumocystis carinii pneumonia (primary prophylaxis), twelve after pneumocystis carinii pneumonia (secondary prophylaxis); age 20 to 68 years (median 38); 45 male, two female, one unknown; 22 patients AIDS) were observed for 0 to 8.5 months (mean 4 +/- 2 months, intended observation time twelve months). No proven pneumocystis carinii pneumonia was found in the observed patients.

Major histocompatibility complex class I to III allotypes in patients with AIDS-related complex/Walter-Reed 5, disseminated Kaposi's sarcoma and in normal controls. The ARC-IVIG Study Group.

In HIV-infected patients major histocompatibility complex (MHC) class I and II (= HLA-A, B, C, DR) association has been controversial. Of the MHC class III coded complement components C2, BF, C4A/C4B especially C4 allotypes appear of major immunogenetic relevance for their potential differences in virus neutralizing potency and immune complex formation. In the present study 29 patients with AIDS-related complex and Walter-Reed 5 ARC/WR5), 35 patients with disseminated Kaposi's sarcoma (KS), and 160 HIV-negative control individuals were compared for MHC class I to III allotypes.

High-dose intravenous immunoglobulins in HIV-1-infected adults with AIDS-related complex and Walter-Reed 5.

The influence of high-dose intravenous immunoglobulins (HD-IVIG) on the clinical status and T4 cell count of adults with AIDS-related complex (ARC) and Walter-Reed 5 (WR5) was evaluated in a randomized double-blind longitudinal study. Inclusion criteria were: (1) T4 cells less than 400/microliters and (2a) oral thrush or cutaneous anergy or (2b) two clinical ARC criteria (fever, diarrhea, weight loss, fatigue, night sweats). Thirty patients [28 males, 2 females, median age 41 (24-64) years] with ARC (n = 8), WR5 (n = 12) and both (n = 10) were stratified according to their T4 cell count (greater than or equal to vs.

[Malignant melanoma and HIV infection].

Among 1000 patients with HIV infection consecutively examined at our dermatological department during the last 3 years, we diagnosed 4 cases of malignant melanoma. This figure is clearly higher than the statistical incidence of 4-13 cases per 100.000 people a year observed in West Germany.

[Aseptic skin necrosis after subcutaneous injection of alpha interferon].

Aseptic necrosis of the skin developed in two patients with HIV-associated disseminated Kaposi's sarcoma after subcutaneous injection of recombinant interferon-alpha. Both patients were given it at a daily dosage of 20 x 10(6) IU/m2 body surface area. One of the patients, after full remission had been achieved, received a reduced dosage of 3 x 10(6) IU/m2, twice weekly.

[Striated nail discoloration caused by zidovudine].

We report on 2 male patients treated with zidovudine (azidothymidine), who developed longitudinally striated coloration of their nails and lentigines. Both patients are suffering from advanced HIV disease with opportunistic infections. Following treatment with zidovudine 1200 mg daily for 3 and 6 months resp.