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Scabies in monasteries in Phnom Penh, Cambodia. J Eur Acad Dermatol Venereol 2021; 35:e871-e873. [PMID: 34138494 DOI: 10.1111/jdv.17458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2021] [Revised: 05/17/2021] [Accepted: 06/09/2021] [Indexed: 11/27/2022]
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[Sexually Transmitted Infections in the Tropics]. Hautarzt 2019; 69:945-959. [PMID: 30324430 DOI: 10.1007/s00105-018-4275-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Sexually transmitted infections (STI) are common all over the world and the incidence of chlamydia, gonorrhea, syphilis and trichomoniasis alone is estimated at 500 million/year. Of these infections 75% occur in tropical countries in Latin America, sub-Saharan Africa and South as well as Southeast Asia. The bacterial infections chancroid, lymphogranuloma venereum (LGV) and granuloma inguinale (GI, Donovanosis) are termed tropical STI. They occur mainly in tropical countries, i. e. regions situated between the equator and the northern and southern 23.5° latitudes, regions which are characterized by hot humid climates as well as poverty and underdevelopment. These three diseases are primarily associated with ulcerations of the skin, thus their presence represents an increased risk for transmission of HIV and other STI. As with all STI, to minimize the risk of tropical infections it is essential to avoid hazardous sexual practices and to use condoms.
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„Erinnerungen wach halten“ – AGDV-Sitzung beim DDG-Kongress in Berlin 2017. AKTUELLE DERMATOLOGIE 2018. [DOI: 10.1055/s-0044-101366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Abseits ausgetretener Pfade: Deutsche Mediziner im kolonialen Indonesien. AKTUELLE DERMATOLOGIE 2017. [DOI: 10.1055/s-0043-102547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Säureanschläge in Kambodscha. AKTUELLE DERMATOLOGIE 2011. [DOI: 10.1055/s-0030-1256197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Testen Sie Ihr Fachwissen. AKTUELLE DERMATOLOGIE 2010. [DOI: 10.1055/s-0029-1215240] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Abstract
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 candidosis was detected in 100 and 70% of groups 1 and 2 respectively. Candida spp. were isolated from 91 and 100% of groups 1 and 2, respectively, and from 79% of controls. Candida albicans was the most common, with non-albicans species such as C. tropicalis and C. krusei being notable. Our data indicate that variants of oral candidal infections in HIV disease are similar to those seen in the pre-HAART era. The particularly high rate of C. krusei isolation in all groups is noteworthy.
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Abstract
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.
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Oral manifestations in HIV-infected individuals from Thailand and Cambodia. Med Microbiol Immunol 2003; 192:157-60. [PMID: 12920591 DOI: 10.1007/s00430-002-0168-4] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2002] [Indexed: 10/26/2022]
Abstract
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 pseudomembranous candidiasis was found in 10.3%, erythematous candidiasis in 6.9%, and hairy leukoplakia (HL) in 11.5% of the patients. In study 2, 24.4% of children revealed one, 17.8% two and 6.6% three oral lesions; erythematous candidiasis was seen in 17.8%, and HL in 6.7% of the children. Fifteen patients (33.3%) received antiretroviral therapy. In study 3, pseudomembranous candidiasis was found in 52.5%, HL in 35.6% and necrotizing gingivo-periodontitis in 27.7%. Only 10% of patients were without oral lesions. The present three studies among HIV-infected Thai and Cambodians indicated a high prevalence of oral lesions, particularly variants of oral candidiasis such as pseudomembranous and erythematous candidiasis. Also, oral HL was a common finding, more so in patients with AIDS-associated diseases as represented by patients of study 3. Oral candidiasis and oral HL also seem to be quite prevalent in pediatric HIV-infected patients. In the absence of parameters indicating the degree of immunosuppression (CD4(+) cell counts and viral load) these oral lesions may be considered strong indicators of HIV-associated immunodeficiency.
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Abstract
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. RESULTS Sixty-three men and 38 women with a median age of 32 years were examined (age range 7.5-63.5 years). Of these patients, 42.6% were smokers, 46.5% of men were heavy drinkers and 90.5% of men were promiscuous compared with 5.3% of women. The most frequent AIDS-defining diseases were wasting syndrome (54.5%), Pneumocystis carinii pneumonia (PcP) (19.8%) and tuberculosis (18.8%). Puritic papular eruption, a common cutaneous manifestation in HIV-infected patients, was seen in 17.8% of patients. Candida-associated infections of the oral cavity were most common. Among the patients, 52.5% revealed pseudomembranous candidiasis and 35.6% had bilateral hairy leukoplakia. Only 10% of patients had no oral lesions. Also common were necrotising ulcerative gingivo-periodontal diseases (27.7%). CONCLUSION The general health status of 101 Cambodian patients with HIV infection and AIDS was poor, and they demonstrated a large number of oral manifestations. Antiretroviral therapy is presently not available and only a fraction of patients receives antimycotic treatment (25.7%). HIV infection and the AIDS epidemic in Cambodia have become a serious problem and patients urgently need adequate diagnosis and antiretroviral therapies.
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Seroprevalence of human herpesvirus-8 in different patient groups in Cambodia and Germany. Eur J Clin Microbiol Infect Dis 2001; 20:291-3. [PMID: 11399025 DOI: 10.1007/s100960100485] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Treatment of diarrhoea in human immunodeficiency virus-infected patients with immunoglobulins from bovine colostrum. THE CLINICAL INVESTIGATOR 1992; 70:588-94. [PMID: 1392428 DOI: 10.1007/bf00184800] [Citation(s) in RCA: 49] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
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. Immunoglobulins from bovine colostrum (Lactobin, Biotest, Dreieich, FRG) contain high titers of antibodies against a wide range of bacterial, viral and protozoal pathogens as well as against various bacterial toxins. Lactobin (LIG) is quite resistant to 24-h incubation with gastric juice. In a multi-center pilot study 37 immunodeficiency patients with chronic diarrhoea [29 HIV-infected patients, 2 patients with common variable immunodeficiency (CVID), one unidentified immunodeficiency, five patients with graft versus host disease (GvHD) following bone marrow transplantation] were treated with oral LIG (10 g/day for 10 days). Good therapeutic effects were observed. Out of 31 treatment periods in 29 HIV-infected patients 21 gave good results leading to transient (10 days) or long-lasting (more than 4 weeks) normalisation of the stool frequency. The mean daily stool frequency decreased from 7.4 to 2.2 at the end of the treatment. Eight HIV-infected patients showed no response. The diarrhoea recurred in 12 patients within 4 weeks (32.4%), while 19 patients were free of diarrhoea for at least 4 weeks (51.3%). In 5 patients intestinal cryptosporidiosis disappeared following oral LIG treatment. LIG treatment was also beneficial in 4 out of 5 GvHD patients.(ABSTRACT TRUNCATED AT 250 WORDS)
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[The radiotherapy of epidemic Kaposi's sarcomas in AIDS patients]. Strahlenther Onkol 1990; 166:705-9. [PMID: 2260007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
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. 68 localizations (facial skin, torso, extremities, sole of the foot, penis, oral mucosa and oropharynx) were irradiated. Depending on the individual therapy regimen, photons or high-energy electrons up to a total dose of 26 to 40 Gy, with single doses of 1.8 to 2.5 Gy were applied four to five times a week. In 66% of the cases, complete remission was achieved within the area of irradiation at the dermal or mucosal level, with at most a discrete residual pigmentation of the cluster remaining. Partial remission with at least 50% regression or a distinctive residual pigmentation was achieved in 31%. In 3% of the cases, a less than 50% regression of the Kaposi's lesions were achieved after radiotherapy. There were five local recurrences. Treatment with radiation is an effective local therapy in epidemic Kaposi's sarcoma and yields good functional and cosmetic results and also provides relief from pain.
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High-dose intravenous immunoglobulins in HIV-1-infected adults with AIDS-related complex and Walter-Reed 5. Vox Sang 1990; 59 Suppl 1:3-14. [PMID: 1978443 DOI: 10.1111/j.1423-0410.1990.tb01637.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
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. less than 300/microliters). Fifteen patients received 0.4 g/kg body weight IVIG and 15 placebo (albumin 0.03%) every other week for 26 weeks with follow-up for another 26 weeks. The clinical status was defined as a score consisting of fever, diarrhea, night sweats, fatigue, weight loss, oral candidiasis and mucosal or cutaneous herpes simplex. Clinical examination and routine laboratory assessments were performed before initiation of the study and before each administration, lymphocyte phenotyping every 4 weeks and cutaneous reaction, serology and lymphocyte stimulation every 12 weeks. Both groups were comparable in initial clinical symptoms and laboratory values. Seven patients developed AIDS (treatment group: 3, placebo group: 4), 1 patient died by homicide. After 26 weeks, the clinical score (particularly fatigue and fever) was significantly improved in the treatment group, while the T4 cell count and other clinical and immunological parameters remained unaltered. This limited effect was still evident at termination of the study after 52 weeks. In conclusion, HD-IVIG can improve the clinical status of patients with advanced HIV-1 infection without obviously correcting the underlying impaired cellular immunity. The substitution of intact antibodies in the state of functional hypogammaglobulinemia is suggested as possible therapeutic mechanism.
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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. Vox Sang 1990; 59 Suppl 1:15-20. [PMID: 2238573 DOI: 10.1111/j.1423-0410.1990.tb01638.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
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. Diagnosis of ARC and KS (WR criteria) was done by clinical and laboratory parameters, MHC testing, by standard procedures. An increase in frequency (p less than or equal to 0.05) was observed between ARC/WR5 patients and controls for HLA-B35/CW4, DRW14, a decrease for B16, CW6/DR7. However, values were not significant if corrected for the number of tested antigens. No significant differences were seen between KS and ARC patients or controls for class III allotypes, nor for previously reported associations, e.g. for B8, DR2, DR3, and especially DR5, including the DR5 splits DRW11, 12. The results indicate the lack of a strong MHC association with the investigated antigens in West German Caucasoids, and support the hypothesis of ethnic dependence of HIV-related diseases. The HLA-B35/CW4 increase, also associated with the duplicated C4 A*3 A*2 and the silent C4B*Q0, was more pronounced in ARC patients with progression to AIDS-OI. The increased frequency of C4B*Q0 alleles in these patients was thought to be secondary to a hypothetical increase in 'converted' and dysregulated C4 genes not seen to be associated in this study.
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[Preventive pentamidine inhalation of Pneumocystis carinii pneumonia in patients with immune deficiency. Preliminary evaluation of a multicenter study]. MEDIZINISCHE KLINIK (MUNICH, GERMANY : 1983) 1990; 85 Suppl 2:276-80. [PMID: 2197537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
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. One patient was treated with cotrimoxazole because of a suggested pneumocystis carinii pneumonia-relapse, which could not be proven. Out of seven (14.6%) patients, whose therapy was discontinued, three patients died, three refused further therapy, one patient had a relapse of a cerebral toxoplasmosis. Six patients (12.5%) reported adverse reactions (cough, metallic or bitter taste, slight nausea). New opportunistic infections appeared in four patients (8.3%).
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High-Dose Intravenous Immunoglobulins in HIV-l-Infected Adults with AIDS-Related Complex and Walter-Reed 5. Vox Sang 1990. [DOI: 10.1159/000461229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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[The 6th International AIDS Congress in Montreal 4-9 June 1989]. ZEITSCHRIFT FUR HAUTKRANKHEITEN 1989; 64:734. [PMID: 2815902] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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Azidothymidine-induced hyperpigmentation of skin and nails. ARCHIVES OF DERMATOLOGY 1989; 125:1285-6. [PMID: 2774609] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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[Malignant melanoma and HIV infection]. ZEITSCHRIFT FUR HAUTKRANKHEITEN 1989; 64:581-2, 587. [PMID: 2528242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
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. The mean age of our 4 patients and 3 additional cases reported in the literature is 10 years less than the average age found in melanoma patients without HIV infection. These findings indicate an increased risk of malignant melanoma in patients with HIV infection. In most of our patients, the cellular immunity was only marginally impaired, corresponding to the stages WR1 and WR2 (Walter Reed classification). Tumor formation, therefore, does apparently not depend on the severity of decompensation of the immunity.
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Abstract
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. The clinical picture and course of the changes were similar to those of embolia cutis medicamentosa (Nicolau's syndrome), which can occur after injection of various drugs, intended to be intramuscular but by mistake given intra-arterially.
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[Striated nail discoloration caused by zidovudine]. ZEITSCHRIFT FUR HAUTKRANKHEITEN 1989; 64:91-5. [PMID: 2718548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
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., we observed longitudinal streaks of brownish color in both patients; they did not receive any other drugs known to induce discoloration of the nail plate. Our cases possibly reflect antiproliferative effects of zidovudine at the particularly susceptible nail matrix.
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[The proteus syndrome]. ZEITSCHRIFT FUR HAUTKRANKHEITEN 1987; 62:341-3. [PMID: 3590910] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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