[Newborns dermatitis: about 116 cases collected in a university hospital in abidjan]. / Les dermatoses neonatales : a propos de 116 cas colliges dans un hopital universitaire d'abidjan.

AIMS: To determine the epidemiological profile of newborn dermatitis and to describe the different clinical aspects of the observed neonatal dermatitis. PROCEDURE: The study took place at the University Hospital of Cocody (Abidjan). The study was cross-sectional, descriptive and analytical, carried out on the basis of prospective recruitment. The study included newborns who were seen in outpatient or inpatient settings by 4 april 2018 to 23 August 2018 and in whom the pediatrician had observed cutaneous and/or mucosal lesions. The diagnosis was made with the collaboration of a dermatologist. RESULTS: During the study period, 116 newborns were identified. The age of the patients seen in pediatrics with dermatitis varied from 1 to 28 days, with a mean of 16.86 ± 8.4 days. The median age was 19 days. The most representative age range (32.8%) was 24-28 days. The sex ratio (M/F) was 1. In almost 2/3 of the cases, the children were born at term, 29.3% were premature and 5.2% were born after term. In almost 2/3 of the cases (63.8%), the newborns had a birth weight of more than 2500 g. Only 3.4% of newborns seen in pediatric consultations were referred for a dermatitis. The age of the lesions at the time of consultation varied from 1 to 26 days, with a mean of 06.19 days ± 5.13. In more than half (53.5%) of the cases, the lesions had evolved for less than 5 days. Transient dermatitis was more frequent (51.7%), followed by infectious dermatitis (32.8%). Transient dermatitis of the newborn was dominated by sweaty miliaria (40%). Infectious dermatitis were mainly represented by mycotic (68.4%) and bacterial (31.9%) infections. Bacterial dermatitis were composed of neonatal impetigo (83.3%) and folliculitis (16.7%). In almost half of the cases (46.1%) the mycotic dermatitis were represented by candidosis intertrigo and in 38.5% of the cases there was oral candidiasis. The other neonatal dermatitis observed were dominated by diaper rash (64.3%) (Photo 2) and congenital nevi (21.5%). More than half (57.1%) of the cases of toxic erythema neonatorum occurred between days 6 and 10 of life. Nearly half (41.6%) of the cases of sudoral miliaria occurred between birth and day 5 of life. More than half (57.1%) of the cases of sebaceous hyperplasia occurred before the 5th day of life. All cases of neonatal scaling and mongoloid spots were already present between birth and day 5 of life. The mean age of patients with transient dermatitis was 14.31 days compared with 19.41 days for those with the other dermatitis. The difference in age was statistically significant (p < 0.05). The transient dermatitis predominated in male neonates while the other dermatitis predominated in females, however the difference observed at the level of sex was not statistically significant (p > 0.05). CONCLUSION: The diagnosis of neonatal dermatitis is not always obvious, especially on black skin where few publications have been published.

OBJECTIFS: Déterminer le profil épidémiologique des dermatoses du nouveau-né et de décrire les différents aspects cliniques des dermatoses néonatales observées. MATÉRIEL ET MÉTHODES: L'étude s'est déroulée au Centre hospitalier universitaire de Cocody (Abidjan). L'étude était transversale, à visée descriptive et analytique, réalisée sur la base d'un recrutement prospectif. Ont été inclus, les nouveau-nés ayant été vus en consultation externe ou en hospitalisationdu 4 avril 2018 au 23 août 2018 chez qui le médecin pédiatre avait observé des lésions cutanées et/ou muqueuses.Ensuite,le diagnostic était posé par le dermatologue référant de l'étude. RÉSULTATS: Pendant la période d'étude, 116 nouveau-nés ont été recensés. La moyenne d'âge était 16,86 ± 8,4 jours avec un âge médian de 19 jours. Lesex ratio (H/F) était de 1. Dans plus de la moitié (53,5%) des cas, les lésions évoluaient depuis moins de 5 jours. Une dermatose transitoire était diagnostiquée dans plus de la moitié des cas (51,7%) et dans près du tiers des cas (32,6%) une dermatose infectieuse. Les dermatoses transitoires du nouveau-né étaient dominées par la miliaire sudorale (40%), l'érythème toxique (23%), la desquamation néonatale (10,7%) et l'hyperplasie néonatale (10,7%).Les taches mongoloïdes représentaient3,3% des cas. Les dermatoses infectieuses étaient essentiellement représentées par des infections mycosiques (68,4%) et bactériennes (31,6%). Les autres dermatoses néonatales observées étaient dominées par dermite du siège (64,3%) et les nœvi congénitaux (21,5%). Plus de la moitié (57,1%) des cas d'érythème toxique néonatal survenaient entre le 6e et le 10e jour de vie. L'âge moyen des patients présentant une dermatose transitoire était de 14,31 jours contre 19,41 jours pour ceux présentant les autres dermatoses. La différence observée au niveau de l'âge était statistiquement significative (p < 0,05). CONCLUSION: Les dermatoses néonatales sont multiples et variées. Certaines sont transitoires, ne nécessitant pas toujours de prise en charge thérapeutique. Leur diagnostic n'est pas toujours évident pour le pédiatre d'où la nécessité d'une étroite collaboration entre pédiatres et dermatologues afin d'améliorer la démarche diagnostique et parfois thérapeutique.

Dermatite néonatale: à propos de 116 cas recueillis dans un CHU d'Abidjan / Newborns dermatitis: about 116 cases collected in a university hospital in Abidjan

Objectifs : Déterminer le profil épidémiologique des dermatoses du nouveau-né et de décrire les différents aspects cliniques des dermatoses néonatales observées. Matériel et méthodes : L'étude s'est déroulée au Centre hospitalier universitaire de Cocody (Abidjan). L'étude était transversale, à visée descriptive et analytique, réalisée sur la base d'un recrutement prospectif. Ont été inclus, les nouveau-nés ayant été vus en consultation externe ou en hospitalisationdu 4 avril 2018 au 23 août 2018 chez qui le médecin pédiatre avait observé des lésions cutanées et/ou muqueuses.Ensuite,le diagnostic était posé par le dermatologue référant de l'étude. Résultats : Pendant la période d'étude, 116 nouveau-nés ont été recensés. La moyenne d'âge était 16,86 ± 8,4 jours avec un âge médian de 19 jours. Lesex ratio (H/F) était de 1. Dans plus de la moitié (53,5%) des cas, les lésions évoluaient depuis moins de 5 jours. Une dermatose transitoire était diagnostiquée dans plus de la moitié des cas (51,7%) et dans près du tiers des cas (32,6%) une dermatose infectieuse. Les dermatoses transitoires du nouveau-né étaient dominées par la miliaire sudorale (40%), l'érythème toxique (23%), la desquamation néonatale (10,7%) et l'hyperplasie néonatale (10,7%). Les taches mongoloïdes représentaient3,3% des cas. Les dermatoses infectieuses étaient essentiellement représentées par des infections mycosiques (68,4%) et bactériennes (31,6%). Les autres dermatoses néonatales observées étaient dominées par dermite du siège (64,3%) et les nævi congénitaux (21,5%). Plus de la moitié (57,1%) des cas d'érythème toxique néonatal survenaient entre le 6e et le 10e jour de vie. L'âge moyen des patients présentant une dermatose transitoire était de 14,31 jours contre 19,41 jours pour ceux présentant les autres dermatoses. La différence observée au niveau de l'âge était statistiquement significative (p < 0,05). Conclusion: Les dermatoses néonatales sont multiples et variées. Certaines sont transitoires, ne nécessitant pas toujours de prise en charge thérapeutique. Leur diagnostic n'est pas toujours évident pour le pédiatre d'où la nécessité d'une étroite collaboration entre pédiatres et dermatologues afin d'améliorer la démarche diagnostique et parfois thérapeutique

Aims: To determine the epidemiological profile of newborn dermatitis and to describe the different clinical aspects of the observed neonatal dermatitis. Procedure: The study took place at the University Hospital of Cocody (Abidjan). The study was cross-sectional, descriptive and analytical, carried out on the basis of prospective recruitment. The study included newborns who were seen in outpatient or inpatient settings by 4 april 2018 to 23 August 2018 and in whom the pediatrician had observed cutaneous and/or mucosal lesions. The diagnosis was made with the collaboration of a dermatologist. Results: During the study period, 116 newborns were identified. The age of the patients seen in pediatrics with dermatitis varied from 1 to 28 days, with a mean of 16.86 ± 8.4 days. The median age was 19 days. The most representative age range (32.8%) was 24-28 days. The sex ratio (M/F) was 1. In almost 2/3 of the cases, the children were born at term, 29.3% were premature and 5.2% were born after term. In almost 2/3 of the cases (63.8%), the newborns had a birth weight of more than 2500 g. Only 3.4% of newborns seen in pediatric consultations were referred for a dermatitis. The age of the lesions at the time of consultation varied from 1 to 26 days, with a mean of 06.19 days ± 5.13. In more than half (53.5%) of the cases, the lesions had evolved for less than 5 days. Transient dermatitis was more frequent (51.7%), followed by infectious dermatitis (32.8%). Transient dermatitis of the newborn was dominated by sweaty miliaria (40%). Infectious dermatitis were mainly represented by mycotic (68.4%) and bacterial (31.9%) infections. Bacterial dermatitis were composed of neonatal impetigo (83.3%) and folliculitis (16.7%). In almost half of the cases (46.1%) the mycotic dermatitis were represented by candidosis intertrigo and in 38.5% of the cases there was oral candidiasis. The other neonatal dermatitis observed were dominated by diaper rash (64.3%) (Photo 2) and congenital nevi (21.5%). More than half (57.1%) of the cases of toxic erythema neonatorum occurred between days 6 and 10 of life. Nearly half (41.6%) of the cases of sudoral miliaria occurred between birth and day 5 of life. More than half (57.1%) of the cases of sebaceous hyperplasia occurred before the 5th day of life. All cases of neonatal scaling and mongoloid spots were already present between birth and day 5 of life. The mean age of patients with transient dermatitis was 14.31 days compared with 19.41 days for those with the other dermatitis. The difference in age was statistically significant (p < 0.05). The transient dermatitis predominated in male neonates while the other dermatitis predominated in females, however the difference observed at the level of sex was not statistically significant (p > 0.05). Conclusion: The diagnosis of neonatal dermatitis is not always obvious, especially on black skin where few publications have been published

Recurrent vulvo-vaginal candidiasis in Abidjan (Côte d'Ivoire): Aetiology and associated factors.

Recurrent vulvovaginal candidiasis (RVVC) is a major health problem for sexually active women because of its severe effect on their quality of life. A thorough knowledge of their epidemiology leads to their efficient management. Therefore, a cross-sectional study was conducted in 2014 in women with leucorrhoea associated or not with other clinical signs. Recurrence was based on the occurrence of at least four annual episodes of Candida vulvo-vaginitis. An individual interview based on a questionnaire was conducted to identify the socio-demographic parameters that could be associated with the RVVC. Vaginal samples were collected at the obstetrical gynaecology department of the University Hospital of Cocody and at the Pasteur Institute of Côte d'Ivoire. On each sample, a direct examination and culture on Sabouraud-chloramphenicol medium with or without actidione were performed. Yeast identification was performed using chromogenic media (CandiSelect®4 [Bio-Rad]) and the study of sugar assimilation using the Auxacolor® 2 gallery (Bio-Rad). A total of 400 patients were included. The average age was 29.2 years (SD=7.2 years). Of these, 94 had recurrent vulvovaginal candidiasis, with a prevalence of 23.5% (CI95%: 19.49-28.02). Five species of the genus Candida have been identified: Candida albicans (59.6%), Candida glabrata (19.1%), Candida tropicalis (16%), Candida krusei (4.2%) and Candida inconspicua (1.1%). Some factors such as education level, history of sexually transmitted infection, type of underwear used, frequency of personal hygiene and type of product used for these hygiene have been associated with the occurrence of RVVCs. The occurrence of RVVCs is relatively high in our study population. Non-albicansCandida species occupy a significant place in this disease epidemiology. By addressing the factors associated with the occurrence and/or persistence of RVVCs, it will be possible to reduce their incidence in sexually active women.

[Epidemioclinical and Therapeutic Study of Condylomas (Genital Warts) in Dermato-Venereology Department (CHU Treichville, Abidjan, Côte d'Ivoire, 2013-2016)]. / Étude épidémioclinique et thérapeutique des condylomes vénériens dans un service de dermatovénéréologie (CHU Treichville, Abidjan, Côte d'Ivoire, 2013-2016).

We have conducted a retrospective study in the dermatology department of the CHU Treichville in Abidjan during 4 years. Three hundred and fifty cases of venereal warts were recorded with a hospital frequency of 1.5%, an average age of 29.37, a female predominance (51.3%), and a sex ratio (M/F) of 0.94. We have observed a giant condyloma in 0.9%, a main localization to the vulva (47.7%) and male genitalia (34.6%); HIV testing carried out in 60.8% of patients was positive in 80.7% of cases, all HIV1. Electrocoagulation was the mean treatment (93.1%), followed by cryotherapy (15 cases), chemotherapy (6 cases), and surgery (3 cases). Recurrences were reported in 9 cases (2.6%) of which more than half has occurred within a month.

Nous avons réalisé une étude rétrospective au sein du service de dermatologie du CHU de Treichville d'Abidjan pendant quatre ans. Trois cent cinquante cas de condylomes vénériens ont été recensés (1,5 % des hospitalisations en dermatologie) ; une moyenne d'âge de 29,37 ans ; une prédominance féminine (51,3 %) et un sexe-ratio (H/F) de 0,94. Nous avons observé un condylome géant dans 0,9 %, une localisation à la vulve (47,7 %) et aux organes génitaux externes masculins (34,6 %). Le dépistage du VIH-1, réalisé dans 60,8 % des cas, s'est avéré positif dans 80,7 % des cas, toujours avec VIH-1. L'électrocoagulation a été le traitement de choix (93,1 %), suivie de la cryothérapie (15 cas), la chimiothérapie (6 cas) et la chirurgie (3 cas). Des récidives ont été relevées dans neuf cas (2,6 %), dont plus de la moitié avant un mois.

Oropharyngeal candidiasis prevalence among HIV-infected patients at the teaching hospital of Treichville (Abidjan, Côte d'Ivoire).

AIM OF THE STUDY: The aim of this study was to determine the mycological profile of oropharyngeal candidiasis among HIV-infected patients from Internal Medicine, Infectious and Tropical Diseases, and Pneumo-Phthisiology Diseases departments of the Teaching Hospital of Treichville in Abidjan, Côte d'Ivoire. PATIENTS AND METHODS: This was a cross-sectional study carried out on patients with lesions suggestive of oropharyngeal candidiasis from October 2010 to April 2011. Oral swabs were cultured, and Candida species were identified using a germ tube test, a chlamydospore formation assay, and the API 20C system. RESULTS: A total of 286 patients were included, among whom 99.1% were infected with HIV. The prevalence of oropharyngeal candidiasis was 79.4% (CI95%=74.4-83.8). Five different species of Candida were identified, with the predominant species being Candida albicans (95.2%). Most affected patients were female (54.6%, P<0.0001) between the ages of 30 and 45 (78.4%, P<0.0001). The most lesion types observed were thrush (87.8%). Patients infected with HIV1 (95.6%), with a primary school level of education (52.8%), under antiretroviral therapy (88.5%) and with tuberculosis as an associated pathology (62.5%) were the most commonly affected. Patients were mostly under ART first line treatment (86.4%) and at the beginning of the treatment (86.4%). CONCLUSION: Oropharyngeal candidiasis is frequent among HIV-infected patients. Better and early management of this vulnerable population should allow for a reduction in the high prevalence observed.

[Umbilical endometriosis mimicking a keloid in a young black woman: A case report]. / Endométriose ombilicale simulant une chéloïde chez une patiente à peau foncée.

BACKGROUND: Most umbilical tumors are diagnosed as benign tumors, umbilical metastases of abdominal and pelvic tumors, or Sister Marie Joseph nodule. Herein, we report a case of cutaneous umbilical endometriosis mistaken for a keloid. PATIENTS AND METHODS: A young black woman aged 26 consulted for a painful umbilical tumefaction. She had noted the appearance of a nodule of the umbilicus 10 months ago with bleeding during her menstrual periods. Skin examination revealed a firm and painful umbilical nodule 2.5cm in diameter. She was treated with corticosteroid injections for one month for umbilical keloid. Given that the symptoms recurred regularly at the time of menstruation, we suspected umbilical endometriosis. This diagnosis was finally confirmed by histopathological examination and hormone therapy was instituted on gynecological advice before scheduled surgical excision. CONCLUSION: In a setting of an umbilical tumor simulating a keloid associated with cyclical symptoms in a black woman, the diagnosis of umbilical endometriosis should not be overlooked by the dermatologist.

Melanoma of the Right Foot Simulating Kaposi's Disease.

Melanoma is a malignant tumor rarely being described in sub-Saharan Africa. We reported an unusual and atypical clinical presentation. It was a 59-year-old patient who was hospitalized for a monomelic black tumor evolving for 10 years. Histopathological examination confirmed the melanocytic origin of this tumor. Paraclinical assessment did not find any visceral metastasis. A partial resection of the tumor was performed. The patient left the hospital against medical consent due to lack of technical facilities. The delay in the consultation and the lack of knowledge of melanoma by doctors and patients might contribute to the severity and the difficulties of its management.

Staphylococcal Scalded Skin Syndrome in Neonate.

We described a case of Staphylococcal Scalded Skin Syndrome in infant age of 21 days by discussing clinical and management issues. This newborn presented large erythematous, eroded, and oozing areas covered by epidermal skin flap. The average surface of cutaneous unsticking on admission was 31.35% of body surface area corresponding to lesions of superficial second-degree burns. An important biological inflammatory syndrome including positive C-reactive protein was found. Under treatment, erythroderma decreased within 7 to 10 days and the newborn was completely healed after 3 weeks of followup, with the disappearance of the inflammatory syndrome and total body surface restored. This clinical case report showed that SSSS remains a major dermatological problem in neonates. Therefore, its diagnosis should be made without doubt and its care should start earlier in a neonate emergency unit in order to have good prognosis. And the rigorous "search and destroy" policy based on screening of staff and patients and isolation of identified patients advocated in the United Kingdom should be applied in neonate units in Côte d'Ivoire.

[Clinical-epidemiological profile of severe cutaneous drug reactions in children in Abidjan (Côte d'Ivoire)]. / Profil épidémio-clinique des toxidermies bulleuses chez l'enfant à Abidjan (Côte d'Ivoire).

Severe cutaneous drug reactions such as Stevens-Johnson syndrome (SJS) and toxic epidermal necrolysis (TEN) are life threatening in adults. They seem to be less common in children. The purpose of this study was to describe the epidemiological, clinical and etiological profile of these drug reactions in African child. It was about a retrospective study carried on for 10 years at the Dermatology center of University Hospital of Treichville, Abidjan (Cote d'Ivoire).Were included all children aged 0-15 years hospitalized for severe cutaneous drug reaction. They represented 14.1% (27 cases) with an estimated hospital rate of 0.01%. The sex ratio (M/F) was 1.2. The mean age was 10.3 years. 19 children were suffering from SJS (63%) and 9 children (33.3%) from TEN. Sulfonamides were the most commonly used drugs with sulfadoxin-pyrimethamin (25.9%), used for malariae, and cotrimoxazole (22.2%). Self-medication was practiced by 70.4% of parents. The average time to onset of lesions from drug intake was 8.2 days. Only one child was HIV infected. Three children affected by TEN (11.1%) died.

[Onychomycosis mycological profile in Abidjan (Cote d'Ivoire)]. / Profil mycologique des onychomycoses à Abidjan (Côte d'Ivoire).

AIM OF THE STUDY: The epidemiological profile of onychomycosis is poorly determined in Cote d'Ivoire. This study aimed to determine the fungal aetiologies of these onychomycosis in Abidjan. PATIENTS AND METHODS: This cross-sectional study was conducted from February to August 2011 at the Department of Dermatology of the University Hospital of Treichville. All patients who consulted for onycholysis were interviewed. All samples were analyzed by direct examination and Sabouraud-chloramphenicol and Sabouraud-chloramphenicol-actidione culture was performed. Species identification was based on microscopic characteristics of the fungus observed. RESULTS: A total of 53 patients were included. The prevalence of onychomycosis was estimated at 66%. The unilateral lesions were statistically different from bilateral lesions (P=0.010). Women were more affected at the hands than men (P=0.010). Five species of yeasts and two dermatophytes species were identified. Yeasts species were essentially Candida tropicalis (36.4%) and Candida albicans (30.3%). Trichophyton rubrum and Trichophyton soudanense were the only dermatophytes isolated. No contributing factors were statistically related to the occurrence of onychomycosis in our series. CONCLUSION: The observed onychomycosis in Côte d'Ivoire are mainly caused by yeasts. Although in our series the risk factors have not been identified, hygiene of the nails should provide effective prevention.

[Stevens-Johnson syndrome and toxic epidermal necrolysis: retrospective study of 185 cases in Abidjan (Côte d'Ivoire)]. / Syndromes de Stevens-Johnson et de Lyell : étude de 185 cas au CHU de Treichville (Abidjan, Côte d'Ivoire).

BACKGROUND: Cutaneous bullous adverse drug eruptions are a dreaded complication of drug use. OBJECTIVE: The purpose of this study was to document the epidemiological features, outcomes, and causes of these reactions, in particular, Stevens-Johnson syndrome and toxic epidermal necrolysis (Lyell disease), in a teaching hospital in Abidjan (Côte d'Ivoire). PATIENTS AND METHODS: A retrospective study reviewed the records of severe cutaneous drug reactions in patients managed in the dermatology department of the University Hospital of Treichville (Abidjan) over a period of ten years (from September 2000 through August 2010). RESULTS: These diseases were diagnosed in 185 patients during the study period. Their mean age was 31.8 years (range: 2-70 years) and the M/F sex ratio was 0.6 The most frequent reactions, as expected, were Stevens-Johnson syndrome (73%) and toxic epidermal necrolysis (27%). The drugs most commonly involved were the antibacterial sulfonamides (22.1%), followed by the antiviral nevirapine (11.1%), and the antimalarial agent, sulfadoxine/pyrimethamine. The fatality rate was 22.5%, including 46% of the patients with toxic epidermal necrolysis and 14.6% of those with Stevens-Johnson syndrome. Respiratory distress (39.5%) and dehydration (23.4%) were the primary direct causes of death. CONCLUSION: Antibacterial sulfonamides are the leading drugs implicated in the occurrence of bullous drug eruptions in Abidjan.

Les toxidermies graves chez les sujets infectes par le VIH : A propos de 43 cas colliges au centre de dermatologie de Treichville

Introduction et objectif. L'avenement des antiretroviraux (ARV) a permis de reduire le taux de mortalite lie aux VIH/SIDA. Cependant; ces molecules utilisees seules ou associees au cotrimoxazole (CTX); sont responsables de nombreux effets secondaires dont les toxidermies. L'objectif de cette etude etait de demontrer la gravite de ces toxidermies en vue d'elaborer des mesures de preventions adequates. Patients et methode. Nous avions initie une etude transversale unicentrique sur une duree de trois ans (2006 a 2008) au centre de dermatologie du CHU de Treichville-Abidjan. Resultats. Durant cette periode 43 cas de toxidermies bulleuses avaient ete hospitalises; dont 16 cas de syndrome de Lyell (32;2); 21 cas de syndromes de Stevens Johnson (48;8) et 06 cas d'ectodermes pluriorificiel (19;0). Les principales molecules incriminees dans ces accidents cutanees graves etaient la nevirapine dans 33 cas (76;7); le CTX dans 08 cas (18) et l' efavirenz dans 02 cas (04;7). Ces accidents cutanes survenaient precocement en moyenne 13;8 jours. Discussion et conclusion. La prise en charge des sujets vivant avec le VIH sous ARV et/ou sous CTX doit se faire dans un cadre multidisciplinaire. Le prise en charge des cas de toxidermie liees a ces molecules; doit etre precoce; afin de reduire le caractere gravissime et le taux de mortalite du a ces accidents cutanes

Squamous cell carcinoma secondary to Buruli ulcer: a clinical case report in a young girl.

Buruli Ulcer, a common tropical disease, is endemic in West Africa in particular in Cote d'Ivoire, where it represents the second mycobacterial disease after Tuberculosis. The late diagnosis and treatment as well as, the lack of surveillance, lead to large skin ulcerations, local or multifocal osteomylitis and some time it may lead to neoplasia which contribute to worse the prognosis of the patient. We presented a case report in a girl of 16 years old, who died from an aggressive squamous cell carcinoma of the upper limb secondary to Buruli Ulcer. This case report showed the importance of early detection and treatment, a specific surveillance for Buruli Ulcer infected patients, a need for them to be vigilant and to report any suspected skin lesions even after healing, and the need for a good prevention strategy in Buruli Ulcer endemic areas.

[Necrotizing fasciitis of the breast and HIV infection. A case report]. / Fasciite nécrosante du sein: une observation chez une personne vivant avec le VIH en Côte d'Ivoire.

Necrotizing fasciitis is a severe soft tissue infection caused by flesh-eating bacteria. It usually occurs on the lower limbs. The purpose of this report is to describe a case involving Streptococcus pyogenes on the breast of a 22-year-old African woman with HIV.

[Epidemiology of anguillulosis among public school children in Abidjan, Cote d'Ivoire]. / Epidémiologie de l'anguillulose chez les enfants scolarisés à l'école publique à Abidjan (Côte d'Ivoire).

PURPOSE: Strongyloides stercoralis is a neglected soil-transmitted helminth species. In Cote d'Ivoire, as elsewhere, there is a lack of parasitologic and epidemiologic data pertaining to this parasite. The purpose of this study was to evaluate the prevalence and impact of sociodemographic factors on anguillulosis among public school children in Abidjan, Cote d'Ivoire. METHODS: Testing for Strongyloides stercoralis was performed in a random sample of 411 children from 10 public primary schools in Abidjan. Detection methods included direct examination of stool smears, the Baermann test and helminth coproculture study. RESULTS: The overall prevalence of anguillulosis was 2.7% (N=411) (IC95% = 1.34-4.73). The M/F sex-ratio was 1. No correlation was found between prevalence and sex (p = 0.12). Prevalence was higher among children who reported contact with swamps and rivers (respectively 80% and 7.9%) than those who did not report such contact (respectively 1.7% and 1.5%) (p <0.01). CONCLUSION: Contact with swamps and rivers is correlated with an increase in anguillulosis prevalence. Avoiding these areas and proper sanitation could help to reduce the prevalence of anguillulosis in Abidjan.

[Cutaneous histoplasmosis due to Histoplasma capsulatum variety duboisii in an immune competent child. About one case in Abidjan, Côte d'Ivoire]. / Histoplasmose due à Histoplasma capsulatum var. duboisii à localisation cutanée chez un enfant immunocomp tent. A propos d'un cas à Abidjan, Côte d'Ivoire.

Histoplasmosis is a subcutaneous mycosis caused by dimorphic fungus which is to be found in two types: the capsulatum and duboisii types. The capsulatum type has had an increasing incidence with the HIV-AIDS epidemics but it is not demonstrated that the duboisii one has had the same upward incidence. Signs in children and immunocompetent patient are rarely described during this disease. The diagnosis is often late in the child as it looks like Molluscum contagiosum lesions. We report a case of skin histoplasmosis of duboisii type non associated with HIV infection in a child. Diagnosis has been confirmed by a histopathological test of a nodule biopsy. Medical treatment was successfully based on itraconazol.

[An uncommon localization of pyoderma gangrenosum on the penis of an HIV infected patient in the Ivory Coast]. / L'atteinte du pénis, une localisation rare du pyoderma gangrenosum: à propos d'un cas chez un patient immunodéprimé par le VIH en Côte d'Ivoire.

Pyoderma gangrenosum is an uncommon chronic ulcerative dermatosis with unknown aetiology and with a pathology which is still obscure. In 15-45% of cases, it is related to intestinal chronic inflammatory disease (MICI), to a systemic disease that it can sometimes reveals or to an immunodeficiency This disease starts whether with a pustule, a bubble or a nodule which leads during its evolvement to a superficial ulceration with clear edges. Its diagnosis is easy and is mainly clinical. It is a disease which is localized preferably in lower limbs. Treatment is mainly based on oral route corticotherapy. We report a case of gangrenosum pyoderma localized on the penis in a 43-year-old HIV infected patient. It is an uncommon localization, misleading and delicate. We have treated successfully this patient by oral corticotherapy combined with local antiseptic treatments for 6 months.

[About a case of Mycobacterium ulcerans infection with cold abscess]. / A propos d'un cas d'infection due a Mycobacterium ulcerans se présentant sous la forme d'un abcès froid.

Buruli ulcer is still a public health problem in Côte d'Ivoire. Its physiopathology is poorly described and suggests a new clinical form. We report a clinical case in a 18-year-old patient who had a cold abscess on the right elbow. The histopathology test revealed a Mycobacterium ulcerans infection. The treatment consisted in antimycobacterial therapy and surgical care. The clinical healing was observed during 4 months of hospitalization. This form of Mycobacterium ulcerans with cold abscess, the first case described so far, requires great vigilance in clinical detection of cases and underlines the importance to intensify microbiological research mainly in endemic areas.

[Buruli ulcer involving the head: outcomes and therapeutic aspects in 8 cases observed at the University Hospital Center in Abidjan, Cote d'Ivoire]. / Ulcère de Buruli céphalique: huit observations au CHU d'Abidjan, Côte d'Ivoire.

Infection due to Mycobacterium ulcerans or Buruli ulcer usually occurs on the limbs (70%) or trunk (20%). Involvement of the head and neck region is less frequent but can lead to serious sequels. The purpose of this report is to describe 8 patients including 7 children who were treated for Buruli ulcers on the head in the dermatology department of the University Hospital Center in Abidjan, Cote d'Ivoire. Eye lesions and visual impairment were the most frequent sequels.

[Impact of Buruli ulcer secondary prevention program in an endemic area in Côte d'Ivoire]. / Effets d'un programme de prévention secondaire de l'ulcère de Buruli dans une zone d'endémie d'ulcère de Buruli en Côte d'Ivoire.

Mycobacterium ulcerans infection or Buruli ulcer begins by a papule, nodule, blotch or oedema and develops into ulceration with complications which can lead to disabilities. Its prevalence is high in West Africa and in Côte d'Ivoire particularly. Until recently, only ulcerated forms were mostly observed, whereas nodular ones were unnoticed or did not draw patients' attention. From 1999 to 2002 we conducted a before-after survey in the endemic area of Zoukougbeu located in Daloa region, the central west part of Côte d'Ivoire in order to assess the potential impact of a screening and treatment strategy for nodular forms of Buruli ulcer on ulceration rate decrease. The survey used clinical criteria necessary to identify Buruli ulcer nodule which were defined according to a former study carried out in the same area in 1998. As result of our survey 781 Buruli ulcer cases were reported of which 34.7% were ulcerative forms, 61.1% were nodules and 4.2% were other forms (blotch and oedema). By comparing the data of 1999, when the prevention program started, to those of 2002, we observed a drop of 47.6% in the ulcerative lesions and an increase of 57.4% in nodule ones. These changes were statistically significant (p < 10-5). Annual trend, from 1999 to 2002, showed a decrease in the detection rate of the respective forms under study. It ranged from 25.8/10000 to 7.3/10000 for ulcerative lesions and from 23/10000 to 19.7/10000 for nodules. In spite of possible defects in the methodology of a before/after survey the incidence decrease of both ulcerative and nodular forms that coincided with the prevention program probably reflects the efficacy of the secondary prevention program that promotes early diagnosis and treatment of nodular forms of Mycobacterium ulcerans infection.