Juvenile systemic lupus erythematosus is a rare entity, affecting children under 16 years of age. Girls are more often affected than boys and the female predominance increases significantly with age. The initial manif...Juvenile systemic lupus erythematosus is a rare entity, affecting children under 16 years of age. Girls are more often affected than boys and the female predominance increases significantly with age. The initial manifestations are highly variable with an insidious and progressive onset. Non-specific symptoms include fever, anorexia, weight loss and asthenia. Pericarditis is the most common cardiac manifestation in systemic lupus erythematosus (SLE), occurring in 10% to 40% of cases. The biological elements of the diagnosis and follow-up of pediatric SLE are identical to those of adults and are based on regular measurement of complement, native anti-DNA antibodies, and inflammatory findings. Treatment is essentially based on corticosteroid therapy.展开更多
In degraded Sahelian agro-systems, livestock manures increase agricultural production and ensure natural regeneration through their selective seed potential. Yet, this seed potential that contributes to species dissem...In degraded Sahelian agro-systems, livestock manures increase agricultural production and ensure natural regeneration through their selective seed potential. Yet, this seed potential that contributes to species dissemination is still poorly known. This study aimed to determine the seed potential of different livestock ruminant manures. To this end, cattle (Bos indicus), goat (Capra hircus) and sheep (Ovis aries) manures were collected in 45 distinct enclosures in the Sahelian zone of Burkina Faso following the three seasonal periods of the year. A total of 36 species in 13 families and 26 genera was identified in the coarse fraction of the three type of manure. The most abundant seeds in the manure are those of Fabaceae-mimosoideae, Fabaceae-caesalpinoideae, Rhamnaceae and Balanitaceae. The results showed that the contribution of goats to the total seed potential was 61% against 36% for sheep and 3% for cattle. The average number of seeds was 205 seeds/Kg of manure for goats, 125 seeds/Kg for sheep and 11 seeds/Kg for cattle. Depending on the collection period, the cold-dry season contributed 70% to the total annual seed potential against 22% of the hot-dry season and 8% for the rainy season. Following the species functional traits, goat spread more seeds of woody indehiscent pods (barochores species) containing one, 4 to 10 seeds with hard cores and integuments. Sheep spread more seeds of annual legumes having dehiscent pods (autochores) and more than 10 seeds. The most abundant seeds in the manure are those of agroforestry (Vachellia nilotica, Faidherbia albida, Piliostigma reticulatum), ruderal (Ipomoea eriocarpa) or invasive (Senna obtusifolia) species. The most frequently (RI Dactyloctenium aegyptium, Eleusine indica, Corchorus tridens, Sporobolus festivus and Ipomoea eriocarpa. Taxonomic and functional characteristics of the seed potential of ruminants manures shape the regeneration traits of agro-ecosystems through selective seed dissemination.展开更多
An old woman, 28 years old, weighing 74 kg was referred for skin detachment associated with bubbles and mucosal erosions. This clinical picture had occurred 15 days after the institution of a triple combination: AZT (...An old woman, 28 years old, weighing 74 kg was referred for skin detachment associated with bubbles and mucosal erosions. This clinical picture had occurred 15 days after the institution of a triple combination: AZT (300 mg) + 3TC (150 mg) and nevirapine (200 mg), during a pregnancy of 20-week gestation. The woman was in her third gestation. The second case is aged 26, weighing 65 kg. This clinical picture had occurred 20 days after the administration of a triple therapy combination: AZT (300 mg) + 3TC (150 mg) and nevirapine (200 mg), during a pregnancy of 32-week gestation. It was the fourth gestation. The birth of a stillborn had occurred the day before his admission into our service. The diagnosis of Toxic Epidermal Necrolysis with nevirapine was selected on the basis of the clinical and anamnestic arguments. The biological tests showed the following results: transaminases (ALT and AST) were within normal limits, blood glucose, and urea > 10 mmol/l. The evolution was marked by the patient death to Day 9 (D9) and at D2 of hospitalization. Discussion: NET and the SJS have been reported in pregnant women as potentially dangerous complications that are often associated with suspected drugs. Among these drugs, antiretroviral drugs, prescribed to pregnant women to prevent mother to child transmission of HIV are often reported. Our case is an illustration of the problem of HIV management in pregnant women. It also focuses on the association between pregnancy and Toxic Epidermal Necrolysis. Nevirapine is an effective drug in the regimens proposed in the management of HIV patients in limited resources countries. But the high frequency of toxidermia with this drug should lead to its replacement by other antiretrovirals least providers of toxidermia as anti proteases in the context of PMTCT programs.展开更多
Introduction: Scleroderma is a generalized condition of the connective tissue, arterioles and micro-vessels characterized by tissue fibrosis, vascular obliteration and abnormal humoral and cellular immune responses. T...Introduction: Scleroderma is a generalized condition of the connective tissue, arterioles and micro-vessels characterized by tissue fibrosis, vascular obliteration and abnormal humoral and cellular immune responses. The aim of this study was to describe the epidemiological, clinical, therapeutic and evolutionary aspects of scleroderma at the Department of Dermatology-Venerology at Donka National Hospital. Methods: This was a descriptive cross-sectional study with a retrospective collection of data for a period of 11 years, from January 1, 2000, to December 31, 2010, covering all inpatient records of Scleroderma in the service. Results: We collected 17 cases of scleroderma out of 3289, a frequency of 0.04%. The average age of patients was 33.33 years with extremes of 10 and 60 years. A female predominance was noted with a sex ratio M/F of 0.13. Cutaneous induration was the main symptom associated with the phenomenon of Raynaud, and disorders of pigmentation. The extra-skin manifestations were mainly dominated by gastrointestinal involvement (32%), pulmonary involvement (24%), cardiac (20%), articular (20%) and renal (12%) involvement. The systemic form was the most common (99.45%). Corticotherapy was the most prescribed treatment (24.59%). Clinical improvement was noted in (93.2%) of the cases. Conclusion: Scleroderma, although rare, deserves special attention at all levels for early diagnosis.展开更多
Severe drug reactions are defined as mucocutaneous complications secondary to systemic administration of drugs likely to be life threatening. Our work was designed to determine the evolutionary epidemiological and eti...Severe drug reactions are defined as mucocutaneous complications secondary to systemic administration of drugs likely to be life threatening. Our work was designed to determine the evolutionary epidemiological and etiological characteristics of severe drug reactions to the Department of Dermatology Venereology, at Donka Teaching Hospital. A prospective descriptive study of all cases of severe drug reactions received at the Department of Dermatology Venereology of the Donka Teaching Hospital was conducted over a period of two years, from June 2009 to May 31, 2011. We identified 22 Stevens-Johnson syndrome, 13 Toxic Epidermal Necrolysis, 1 Stevens-Johnson syndrome Border Toxic Epidermal Necrolysis, 1 Drug Rash with Eosinophilia and Systemic Symptoms and 2 Acute generalized exanthematous pustulosis among 481 hospitalized patients, of whom 50 had consulted for drug reactions, that is to say, a frequence of 10.40%. The Stevens-Johnson syndrome accounted for 44%, the Stevens-Johnson syndrome Border Toxic Epidermal Necrolysis 2%, Toxic Epidermal Necrolysis 26%, Drug Rash with Eosinophilia and Systemic Symptoms 2% and Acute generalized exanthematous pustulosis 4% of drug reaction. The female sex was predominant (28 women vs. 11 men), that is to say 71.59% vs. 26.21 with a sex ratio of 2.55. The average age of our patients was 29.72 years;the range of ages 21 - 40 years was the most affected (51.28%) followed by 0 - 20 years (33.33%). The lethality rate was 9.09% (2/22) in the Stevens-Johnson syndrome and 53.85% (7/13) in the Toxic Epidermal Necrolysis. HIV infection was found in 17.95% (7/26) of our patients and 71.42% (5/7) of the deceased. The drug accountability was established in 79.48%;the most commonly implicated drugs in the Toxic Epidermal Necrolysis were sulfonamides followed by ARVs (nevirapine) and anti TB (isoniazid);in the SJS sulfonamides followed by salts of quinine and anti TB, the only case of DRESS was due to quinine. No drug was found in 20.52% (8 cases). HIV infection remains a poor prognostic factor. Our study shows the scarcity of Drug Rash with Eosinophilia and Systemic Symptoms and Acute generalized exanthematous pustulosis in our service.展开更多
文摘Juvenile systemic lupus erythematosus is a rare entity, affecting children under 16 years of age. Girls are more often affected than boys and the female predominance increases significantly with age. The initial manifestations are highly variable with an insidious and progressive onset. Non-specific symptoms include fever, anorexia, weight loss and asthenia. Pericarditis is the most common cardiac manifestation in systemic lupus erythematosus (SLE), occurring in 10% to 40% of cases. The biological elements of the diagnosis and follow-up of pediatric SLE are identical to those of adults and are based on regular measurement of complement, native anti-DNA antibodies, and inflammatory findings. Treatment is essentially based on corticosteroid therapy.
文摘In degraded Sahelian agro-systems, livestock manures increase agricultural production and ensure natural regeneration through their selective seed potential. Yet, this seed potential that contributes to species dissemination is still poorly known. This study aimed to determine the seed potential of different livestock ruminant manures. To this end, cattle (Bos indicus), goat (Capra hircus) and sheep (Ovis aries) manures were collected in 45 distinct enclosures in the Sahelian zone of Burkina Faso following the three seasonal periods of the year. A total of 36 species in 13 families and 26 genera was identified in the coarse fraction of the three type of manure. The most abundant seeds in the manure are those of Fabaceae-mimosoideae, Fabaceae-caesalpinoideae, Rhamnaceae and Balanitaceae. The results showed that the contribution of goats to the total seed potential was 61% against 36% for sheep and 3% for cattle. The average number of seeds was 205 seeds/Kg of manure for goats, 125 seeds/Kg for sheep and 11 seeds/Kg for cattle. Depending on the collection period, the cold-dry season contributed 70% to the total annual seed potential against 22% of the hot-dry season and 8% for the rainy season. Following the species functional traits, goat spread more seeds of woody indehiscent pods (barochores species) containing one, 4 to 10 seeds with hard cores and integuments. Sheep spread more seeds of annual legumes having dehiscent pods (autochores) and more than 10 seeds. The most abundant seeds in the manure are those of agroforestry (Vachellia nilotica, Faidherbia albida, Piliostigma reticulatum), ruderal (Ipomoea eriocarpa) or invasive (Senna obtusifolia) species. The most frequently (RI Dactyloctenium aegyptium, Eleusine indica, Corchorus tridens, Sporobolus festivus and Ipomoea eriocarpa. Taxonomic and functional characteristics of the seed potential of ruminants manures shape the regeneration traits of agro-ecosystems through selective seed dissemination.
文摘An old woman, 28 years old, weighing 74 kg was referred for skin detachment associated with bubbles and mucosal erosions. This clinical picture had occurred 15 days after the institution of a triple combination: AZT (300 mg) + 3TC (150 mg) and nevirapine (200 mg), during a pregnancy of 20-week gestation. The woman was in her third gestation. The second case is aged 26, weighing 65 kg. This clinical picture had occurred 20 days after the administration of a triple therapy combination: AZT (300 mg) + 3TC (150 mg) and nevirapine (200 mg), during a pregnancy of 32-week gestation. It was the fourth gestation. The birth of a stillborn had occurred the day before his admission into our service. The diagnosis of Toxic Epidermal Necrolysis with nevirapine was selected on the basis of the clinical and anamnestic arguments. The biological tests showed the following results: transaminases (ALT and AST) were within normal limits, blood glucose, and urea > 10 mmol/l. The evolution was marked by the patient death to Day 9 (D9) and at D2 of hospitalization. Discussion: NET and the SJS have been reported in pregnant women as potentially dangerous complications that are often associated with suspected drugs. Among these drugs, antiretroviral drugs, prescribed to pregnant women to prevent mother to child transmission of HIV are often reported. Our case is an illustration of the problem of HIV management in pregnant women. It also focuses on the association between pregnancy and Toxic Epidermal Necrolysis. Nevirapine is an effective drug in the regimens proposed in the management of HIV patients in limited resources countries. But the high frequency of toxidermia with this drug should lead to its replacement by other antiretrovirals least providers of toxidermia as anti proteases in the context of PMTCT programs.
文摘Introduction: Scleroderma is a generalized condition of the connective tissue, arterioles and micro-vessels characterized by tissue fibrosis, vascular obliteration and abnormal humoral and cellular immune responses. The aim of this study was to describe the epidemiological, clinical, therapeutic and evolutionary aspects of scleroderma at the Department of Dermatology-Venerology at Donka National Hospital. Methods: This was a descriptive cross-sectional study with a retrospective collection of data for a period of 11 years, from January 1, 2000, to December 31, 2010, covering all inpatient records of Scleroderma in the service. Results: We collected 17 cases of scleroderma out of 3289, a frequency of 0.04%. The average age of patients was 33.33 years with extremes of 10 and 60 years. A female predominance was noted with a sex ratio M/F of 0.13. Cutaneous induration was the main symptom associated with the phenomenon of Raynaud, and disorders of pigmentation. The extra-skin manifestations were mainly dominated by gastrointestinal involvement (32%), pulmonary involvement (24%), cardiac (20%), articular (20%) and renal (12%) involvement. The systemic form was the most common (99.45%). Corticotherapy was the most prescribed treatment (24.59%). Clinical improvement was noted in (93.2%) of the cases. Conclusion: Scleroderma, although rare, deserves special attention at all levels for early diagnosis.
文摘Severe drug reactions are defined as mucocutaneous complications secondary to systemic administration of drugs likely to be life threatening. Our work was designed to determine the evolutionary epidemiological and etiological characteristics of severe drug reactions to the Department of Dermatology Venereology, at Donka Teaching Hospital. A prospective descriptive study of all cases of severe drug reactions received at the Department of Dermatology Venereology of the Donka Teaching Hospital was conducted over a period of two years, from June 2009 to May 31, 2011. We identified 22 Stevens-Johnson syndrome, 13 Toxic Epidermal Necrolysis, 1 Stevens-Johnson syndrome Border Toxic Epidermal Necrolysis, 1 Drug Rash with Eosinophilia and Systemic Symptoms and 2 Acute generalized exanthematous pustulosis among 481 hospitalized patients, of whom 50 had consulted for drug reactions, that is to say, a frequence of 10.40%. The Stevens-Johnson syndrome accounted for 44%, the Stevens-Johnson syndrome Border Toxic Epidermal Necrolysis 2%, Toxic Epidermal Necrolysis 26%, Drug Rash with Eosinophilia and Systemic Symptoms 2% and Acute generalized exanthematous pustulosis 4% of drug reaction. The female sex was predominant (28 women vs. 11 men), that is to say 71.59% vs. 26.21 with a sex ratio of 2.55. The average age of our patients was 29.72 years;the range of ages 21 - 40 years was the most affected (51.28%) followed by 0 - 20 years (33.33%). The lethality rate was 9.09% (2/22) in the Stevens-Johnson syndrome and 53.85% (7/13) in the Toxic Epidermal Necrolysis. HIV infection was found in 17.95% (7/26) of our patients and 71.42% (5/7) of the deceased. The drug accountability was established in 79.48%;the most commonly implicated drugs in the Toxic Epidermal Necrolysis were sulfonamides followed by ARVs (nevirapine) and anti TB (isoniazid);in the SJS sulfonamides followed by salts of quinine and anti TB, the only case of DRESS was due to quinine. No drug was found in 20.52% (8 cases). HIV infection remains a poor prognostic factor. Our study shows the scarcity of Drug Rash with Eosinophilia and Systemic Symptoms and Acute generalized exanthematous pustulosis in our service.