Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 58
Filtrar
1.
J Fr Ophtalmol ; 43(1): 31-34, 2020 Jan.
Artigo em Francês | MEDLINE | ID: mdl-31761318

RESUMO

PURPOSE: To study the topography of retinal breaks and their agreement with Lincoff's rules. MATERIALS AND METHODS: We performed a retrospective descriptive study of patients with recent rhegmatogenous retinal detachments followed on the ophthalmology service of Abass Ndao Hospital from January 2006 through December 2016. Patients with no prior retinal treatment were included. RESULTS: Over 11 years, we reviewed 97 patients with 107 eyes with retinal detachments. The mean age of our patients was 51.7 years, range 23-79 years. There were 69 male patients, for a male:female ratio of 2.46. Refraction revealed that 38.1% of patients were myopes. Fourteen percent (14%) of patients had experienced trauma to the eye with the detachment. The right eye was involved in 54.6% of patients. The onset was insidious in 54.6% of cases and sudden in 23.7% of cases. All patients had decreased visual acuity, associated with a scotoma in 26.8% of cases. Visual acuity was decreased to light perception through 7/10. In 64.9% of cases, Lincoff's rules were observed. DISCUSSION: Lincoff's rules are still relevant for localization of the breaks in retinal detachments. CONCLUSION: Diagnosis of a retinal detachment is an essential step, since it determines the treatment. Lincoff's rules still have a role in finding the retinal break in retinal detachments.


Assuntos
Técnicas de Diagnóstico Oftalmológico , Descolamento Retiniano/diagnóstico , Perfurações Retinianas/diagnóstico , Adulto , Idoso , Topografia da Córnea/métodos , Estudos Transversais , Técnicas de Diagnóstico Oftalmológico/normas , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Miopia/complicações , Miopia/diagnóstico , Miopia/patologia , Reprodutibilidade dos Testes , Descolamento Retiniano/complicações , Descolamento Retiniano/patologia , Perfurações Retinianas/complicações , Perfurações Retinianas/patologia , Estudos Retrospectivos , Testes Visuais , Adulto Jovem
2.
Bull Soc Pathol Exot ; 112(3): 129-132, 2019.
Artigo em Francês | MEDLINE | ID: mdl-31825187

RESUMO

Mycetoma is transmitted by thorns infected. The commonest site for mycetoma is the foot. The primary pulmonary are rare and usually secondary to other primary site. We report a case of pulmonary fungal mycetoma secondary to primary site in the knee. We do a review of the literature and we discuss the way of dissemination.


Le mycétome se transmet principalement par piqures d'épines d'arbustes infectés. Les localisations primitives au niveau du pied sont les plus fréquentes. Les localisations pulmonaires sont exceptionnelles et secondaires à des localisations périphériques primitives. Nous rapportons un cas de localisation pulmonaire d'un mycétome fongique secondaire à une localisation au niveau du genou, puis nous faisons une revue de la littérature et nous discutons de la voie de dissémination.


Assuntos
Infecções Fúngicas Invasivas/diagnóstico , Traumatismos do Joelho/microbiologia , Pneumopatias Fúngicas/diagnóstico , Micetoma/etiologia , Ferimentos Penetrantes/complicações , Humanos , Infecções Fúngicas Invasivas/etiologia , Infecções Fúngicas Invasivas/microbiologia , Infecções Fúngicas Invasivas/patologia , Traumatismos do Joelho/complicações , Traumatismos do Joelho/diagnóstico , Pneumopatias Fúngicas/etiologia , Pneumopatias Fúngicas/microbiologia , Pneumopatias Fúngicas/patologia , Micetoma/diagnóstico , Senegal , Ferimentos Penetrantes/microbiologia
3.
J Fr Ophtalmol ; 42(2): 133-137, 2019 Feb.
Artigo em Francês | MEDLINE | ID: mdl-30709563

RESUMO

PURPOSE: To appreciate the epidemiological characteristics and to show the therapeutic aspects of the giant retinal tears. PATIENTS AND METHODS: We conducted a retrospective study from January 2014 to June 2017 on subjects with giant retinal tears. Patients with media opacities limiting examination were excluded. RESULTS: We identified 17 cases of giant retinal tears. The frequency of detachments related to a giant retinal tear was 17% compared to all retinal tears. The mean age was 50.75 years with a sex ratio (M/F) of 6.5. We found three cases of high myopia, one case of hyperopia and four trauma cases. All patients had a decrease in visual acuity. The average time to consultation was four weeks. The mean intraocular pressure was 8mmHg. The tear was found in the left eye in eight cases and in the right eye in five cases; two cases were bilateral. We performed intraocular surgery in five eyes and laser in four eyes. We achieved anatomical reattachment and functional improvement in all operated patients. COMMENTS AND CONCLUSION: The prognosis of a giant retinal tear remains guarded, especially if patients are seen and treated late. Laser photocoagulation of giant tears remains effective, especially in cases of early diagnosis.


Assuntos
Perfurações Retinianas/epidemiologia , Perfurações Retinianas/terapia , Adulto , Feminino , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Prognóstico , Descolamento Retiniano/diagnóstico , Descolamento Retiniano/epidemiologia , Descolamento Retiniano/terapia , Perfurações Retinianas/diagnóstico , Perfurações Retinianas/patologia , Estudos Retrospectivos , Senegal/epidemiologia , Índice de Gravidade de Doença , Acuidade Visual , Vitrectomia/estatística & dados numéricos
4.
Bull Soc Pathol Exot ; 112(4): 195-201, 2019.
Artigo em Francês | MEDLINE | ID: mdl-32003194

RESUMO

The treatment of fungal mycetoma is essentially surgical. This carcinological-like surgery consists of amputation in case of bone involvement. The recurrences after amputation are rare and address the problem of the operative indication. We report 5 cases of recurrence of fungal black-grain mycetoma after amputation of leg or thigh. Case 1: a 52-year-old patient with a mycetoma of the knee evolving for 8 years. There is no history of surgery. A thigh amputation with ganglion dissection is performed. One year after the surgical procedure, the patient presents a recurrence on the amputation stump and on the lymph node dissection site. An indication of hip disarticulation is made and performed 17 months after amputation. Case 2: a 25-year-old patient who has a black-grain mycetoma of the foot with osteitis evolving since 10 years. A leg amputation was performed. The patient had a recurrence at the popliteal level at 15 months postoperatively. An indication of amputation of the thigh is posed and refused by the patient. Case 3: a30-year-old woman with black-grain mycetoma of the knee with bone involvement for more than 10 years. A thigh amputation was performed and at nine months postoperativeshe presented a recurrence in the amputation stump. She was lost of sight despite the decision of surgical revision. Case 4: a 43-year-old patient operated on his foot and leg mycetoma at least 5 timesbefore amputation in 2000. The recurrence occurred one year after amputation. 18 years after amputation, a new surgical procedure was difficult due to extension of the lesions in the pelvis. Case 5: a 50-year-old female patient operated in Mauritania in 2012 (thigh amputation for mycetoma of the knee). She presented a recurrence on the amputation stump in 2018. An indication of disarticulation of the hip was posed and refused by the patient. These recurrences were testified by to the persistence of grains on the preserved segment. They pose the problem of the level of amputation and therefore of preoperative planning. Good preoperative planning allows optimization of the surgical procedure and avoids certain recurrences.


La chirurgie constitue le temps essentiel du traitement des mycétomes fongiques. Elle consiste en une amputation en cas d'atteinte osseuse. Nous avons observé 5 cas de récidives après amputation pour mycétome. Il s'agit dans tous les cas de patients présentant des mycétomes à grain noir avec atteintes osseuses. Les récidives sont survenues à moins de 18 mois de l'amputation faisant parler de reprise évolutive et posant le problème du niveau de l'amputation.


Assuntos
Amputação Cirúrgica , Doenças Ósseas Infecciosas/cirurgia , Extremidade Inferior/cirurgia , Micetoma/cirurgia , Adulto , Cotos de Amputação/microbiologia , Doenças Ósseas Infecciosas/microbiologia , Feminino , , Humanos , Joelho , Perna (Membro) , Extremidade Inferior/microbiologia , Mauritânia , Pessoa de Meia-Idade , Recidiva , Senegal
5.
Open Orthop J ; 11: 274-280, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28567156

RESUMO

BACKGROUND: It has been observed that the correction of severe posttuberculous angular kyphosis is still a challenge, mainly because of the neurologic risk. METHODS: Nine patients were reviewed after surgery (mean follow-up 18 months). There were 2 thoracic, 4 thoraco-lumbar and 3 lumbar kyphosis. The mean age at surgery was 23. Clinical results were evaluated by the Oswestry Disability Index (ODI) and by the neurologic evaluation. Preoperative, postoperative and final follow-up X-rays were assessed. The surgery included a posterior approach with cord release and correction by transpedicular wedge osteotomy and widening of the spinal canal. RESULTS: Average kyphotic angulation was 72° before surgery, 10° after surgery and 12° at follow-up. Three out of four patients with neural deficit showed improvement. Neurologic complications included a transitory quadriceps paralysis, likely by foraminal compression of the root. CONCLUSION: A posterior transpedicular wedge osteotomy allows a substantial correction of the kyphosis, more by deflexion than by elongation, with limited neurologic risks. However it is mandatory to widely enlarge the spinal canal on the levels adjacent to the osteotomy, in order to allow the dura to expand backwards.

6.
Orthop Traumatol Surg Res ; 102(1): 81-5, 2016 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-26726099

RESUMO

INTRODUCTION: Osteotomy performed below the femoral neck plays a leading role in the treatment of slipped capital femoral epiphysis (SCFE). It results in anatomical reduction. Several modifications have been made to Dunn's original osteotomy technique. We have developed another modification to this technique that uses an anterior surgical approach on a traction table with fluoroscopy control. HYPOTHESES: Will this technique help to reduce the number of complications? Will its results be superior to those achieved with the standard Dunn osteotomy procedure? MATERIAL AND METHODS: This was a retrospective single-center study of 26 cases in 24 patients (2 bilateral cases). Patients were positioned supine on a traction table with fluoroscopy control. An anterior surgical approach was used. A trapezoid-shaped osteotomy was performed below the femoral head. The head's reduction was checked on the fluoroscope and the fixation confirmed. The Postel Merle d'Aubigné (PMA) score was used for the clinical assessment. The radiographic assessment was based on Southwick's angle. RESULTS: The mean slip angle of the femoral head was 57°. A mean correction of 47° was achieved. Based on the PMA score, good and excellent results were achieved in 20 cases (77%) and poor results occurred in 6 cases (23%). The surgical treatment had a significant effect on the PMA score (P=0.0008). In terms of complications, there were five cases of chondrolysis and one case of necrosis associated with chondrolysis. DISCUSSION: The anterior approach provides direct access to the femoral neck, and thereby a cautious osteotomy at the site of the slip itself. Use of a traction table makes the external manipulations, reduction and fixation procedures easier to carry out. The results of this study were comparable to published results. LEVEL OF PROOF: IV, retrospective treatment study.


Assuntos
Osteotomia/métodos , Escorregamento das Epífises Proximais do Fêmur/cirurgia , Adolescente , Feminino , Fêmur/diagnóstico por imagem , Fêmur/cirurgia , Fluoroscopia , Seguimentos , Humanos , Masculino , Mesas Cirúrgicas , Equipamentos Ortopédicos , Estudos Retrospectivos
7.
J Mycol Med ; 24(4): 351-4, 2014 Dec.
Artigo em Francês | MEDLINE | ID: mdl-25467818

RESUMO

Fungal mycetoma are inflammatory pseudo-tumors of subcutaneous tissues and possibly bones due to exogenous fungi. They have a chronic course, often poly-fistulated with an emission of fungal grains. We report the case of a 65-year-old farmer with a thoracic fungal mycetoma discovered incidentally, associated with bone involvement. The diagnosis was confirmed by the positive culture to Madurella mycetomatis. The outcome was favorable with terbinafine 1g per day for 12 months associated with complete excision of oncologic type followed by a skin graft.


Assuntos
Madurella/isolamento & purificação , Micetoma , Naftalenos/uso terapêutico , Doenças Torácicas , Idoso , Diagnóstico Diferencial , Humanos , Achados Incidentais , Masculino , Micetoma/tratamento farmacológico , Micetoma/microbiologia , Micetoma/cirurgia , Transplante de Pele , Terbinafina , Doenças Torácicas/tratamento farmacológico , Doenças Torácicas/microbiologia , Doenças Torácicas/cirurgia , Neoplasias Torácicas/diagnóstico
8.
Med Sante Trop ; 22(3): 302-6, 2012.
Artigo em Francês | MEDLINE | ID: mdl-23174139

RESUMO

CONTEXT: This study was conducted at the National Tuberculosis Center in Burkina Faso from October 2007 through May 2008. OBJECTIVE: Our objective was to compare the diagnostic performance of three staining methods: Kinyoun, auramine O, and Ziehl-Neelsen. METHODS: Ziehl-Neelsen staining served as the reference method to assess the diagnostic performance of Kinyoun and auramine O staining. In all, 616 sputum smears from 233 patients were read with each method to detect acid-fast bacilli. SPSS was used for data analysis. RESULTS: The results of auramine O staining showed positive diagnoses in 15.9% of the samples; sensitivity was 100%, specificity 95.6%, and the positive and negative predictive values 75.7% and 100% respectively. Kinyoun staining produced a positive diagnosis rate of 12%, sensitivity of 96.4%, specificity of 99.5%, and positive and negative predictive values of 96.4% and 99.5%. CONCLUSION: Our study indicates that auramine O staining had a better sensitivity for detecting acid-fast bacilli than Kinyoun staining. Accordingly, the use of auramine O staining should increase the detection rate for pulmonary tuberculosis in Burkina Faso.


Assuntos
Benzofenoneídio , Corantes , Tuberculose Pulmonar/diagnóstico , Burkina Faso , Humanos , Escarro/microbiologia
9.
Gynecol Obstet Fertil ; 39(5): 328-31, 2011 May.
Artigo em Francês | MEDLINE | ID: mdl-21514873

RESUMO

Obstetric vesicovaginal fistula is nowadays rare in developed countries. We are reporting two cases of patients with obstetric vesicovaginal fistula that occurred after operative vaginal deliveries performed in a French hospital. Early postpartum symptoms were vaginal urine leakage and infectious syndrome. The fistula has been cured by vaginal surgery one case and combined (laparotomy and vagina surgery) in the other case. Patients were totally healed a few months following the surgery.


Assuntos
Fístula Vesicovaginal/cirurgia , Adulto , Parto Obstétrico/efeitos adversos , Feminino , França , Humanos , Laparotomia/métodos , Obesidade Mórbida/fisiopatologia , Gravidez , Complicações Infecciosas na Gravidez/diagnóstico , Complicações Infecciosas na Gravidez/cirurgia , Resultado do Tratamento , Incontinência Urinária/diagnóstico , Incontinência Urinária/cirurgia , Vagina/cirurgia , Fístula Vesicovaginal/diagnóstico , Fístula Vesicovaginal/microbiologia
10.
Ann Afr Med ; 9(1): 15-9, 2010.
Artigo em Inglês | MEDLINE | ID: mdl-20418644

RESUMO

BACKGROUND: Tuberculosis drug-resistance becomes common in sub-Saharan Africa; however, very few data are available in Burkina Faso. The aim of this study is to assess the acquired resistance of Mycobacterium tuberculosis complex strains identified in TB patients to four first-line drugs in Ouagadougou. METHODS: One hundred and ten (110) pulmonary tuberculosis patients with acid-fast bacilli-positive sputum and in situation of failure, relapse, or treatment abandonment were included in the study. Ninety six strains, including 92 (95.8%) M. tuberculosis and 4 (4.2%) M. africanum, were isolated from the sputum samples of these patients. Their drug susceptibility testing was performed using the proportion method. The first-line drugs tested were isoniazid (INH), streptomycin (STR), ethambutol (EMB), and rifampicin (RIF). RESULTS: The overall drug-resistance rate of M. tuberculosis was 67.4% (n=60), including 3.4% to one drug, 18% to two, 10.1% to three, and 35.9% to four drugs. The resistance to INH, RIF, EMB, and STR were 67.4%, 51.7%, 50.6%, and 44.9%, respectively. Two strains of M. africanum were resistant to all drugs. Forty-six (51.7%) strains were multidrug-resistant (resistant to at least INH and RIF). CONCLUSIONS: In previously treated patients, the level of resistance of M. tuberculosis complex to commonly used anti-tuberculosis drugs is very high in Ouagadougou. Our results showed that multidrug-resistant tuberculosis could be a public health problem in Burkina Faso.


Assuntos
Antituberculosos/uso terapêutico , Farmacorresistência Bacteriana Múltipla , Mycobacterium tuberculosis/efeitos dos fármacos , Tuberculose Resistente a Múltiplos Medicamentos/tratamento farmacológico , Tuberculose Pulmonar/tratamento farmacológico , Adolescente , Adulto , Distribuição por Idade , Idoso , Burkina Faso/epidemiologia , Estudos Transversais , Feminino , Humanos , Masculino , Testes de Sensibilidade Microbiana , Pessoa de Meia-Idade , Mycobacterium tuberculosis/isolamento & purificação , Prevalência , Escarro/microbiologia , Resultado do Tratamento , Tuberculose Resistente a Múltiplos Medicamentos/epidemiologia , Tuberculose Resistente a Múltiplos Medicamentos/microbiologia , Tuberculose Pulmonar/epidemiologia , Tuberculose Pulmonar/microbiologia , Adulto Jovem
11.
J Anim Sci ; 87(3): 1174-83, 2009 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-19028866

RESUMO

Three dietary CP concentrations (11.5, 13.0, and 14.5% of DM) and 3 supplemental urea levels (100, 50, and 0% of supplemental N) were used in a completely randomized block design experiment conducted at 2 locations to determine N and P balance and serum urea N (SUN) concentrations of feedlot cattle. Crossbred steers [British and British x Continental; initial BW = 315.0 +/- 3.2 kg at location 1 (n = 27) and initial BW = 353.2 +/- 8.4 kg at location 2 (n = 27)] were used in 3 nutrient balance sampling periods (SP) at the beginning, middle, and end of the feeding period (154 d in location 1 and 159 d in location 2). Fecal N (g/d; P = 0.03), urinary N (g/d; P < 0.01), urinary urea N (UUN; g/d; P < 0.01), apparent N absorption (g/d; P < 0.01), and SUN concentration (mg/dL; P < 0.01) increased linearly as dietary CP concentration increased. Nitrogen retention (g/d) was not affected (P = 0.61) by dietary CP concentration. Phosphorus intake (g/d; P = 0.02), fecal P (g/d; P = 0.04), and urinary P (g/d; P = 0.01) increased linearly as dietary CP increased, reflecting changes in diet composition with increasing CP concentrations. As dietary urea levels increased, urinary N (g/d; P = 0.04), UUN (g/d; P = 0.01), and apparent N absorption (g/d; P = 0.04) increased linearly, but P intake (g/d; P = 0.10) and urinary P (g/d; P = 0.02) decreased linearly. No interactions were observed between SP and dietary treatments for most variables. Evaluation of SP means, however, showed that as days on feed increased, fecal N (g/d; P = 0.01), urinary N (g/d; P < 0.01), UUN (g/d; P < 0.01), apparent absorption of N (g/d; P < 0.01), SUN (mg/dL; P < 0.01), and urinary P (g/d; P < 0.01) increased linearly, whereas retained N (g/d) decreased linearly (P < 0.01) with increasing days on feed. These data suggest that changes in dietary CP and urea levels, as well as stage of the feeding period, markedly alter N and P utilization by feedlot cattle.


Assuntos
Bovinos/fisiologia , Dieta/veterinária , Proteínas Alimentares/administração & dosagem , Suplementos Nutricionais , Nitrogênio/metabolismo , Fósforo/metabolismo , Ureia/administração & dosagem , Animais , Nitrogênio da Ureia Sanguínea , Bovinos/metabolismo , Masculino , Distribuição Aleatória , Fatores de Tempo
12.
Parasite ; 14(2): 169-71, 2007 Jun.
Artigo em Francês | MEDLINE | ID: mdl-17645191

RESUMO

The seroprevalence against heartwater for maure zebus coming from Mali and Mauritania is analysed by indirect ELISA using the major antigenic protein number 1-B (MAP1-B). Sero-epidemiological results realized on maure zebu cattle give a good adequation between the abundance or absence of the vector tick in the two countries for 98% of prevalence in Mali (infected area) and 0% of prevalence in Mauritania (non infected area).


Assuntos
Anticorpos Antibacterianos/sangue , Antígenos de Bactérias/sangue , Antígenos de Bactérias/imunologia , Proteínas da Membrana Bacteriana Externa/sangue , Proteínas da Membrana Bacteriana Externa/imunologia , Ehrlichia ruminantium/imunologia , Hidropericárdio/epidemiologia , Animais , Bovinos , Ensaio de Imunoadsorção Enzimática/métodos , Ensaio de Imunoadsorção Enzimática/veterinária , Feminino , Insetos Vetores/microbiologia , Masculino , Mali/epidemiologia , Mauritânia/epidemiologia , Senegal/epidemiologia , Estudos Soroepidemiológicos
13.
Gynecol Obstet Fertil ; 35(5): 406-19, 2007 May.
Artigo em Francês | MEDLINE | ID: mdl-17350873

RESUMO

OBJECTIVE: With personal results and a review of the literature, we report the eventual interest of surgical staging in malignant ovarian germ cell tumours. PATIENTS AND METHODS: This was a retrospective study of 36 patients (21.5-[8-61]) with malignant ovarian germ cell tumours between January 1984 and December 2004. There were 4 groups: no 1--dysgerminoma only, no 2--immature teratoma, no 3--malignant ovarian germ cell tumours with secretion. All the patients had a minimal follow up of 18 months after treatment. We reported conservative or non-conservative surgery, if surgical staging was made and description of eventual neoadjuvant or adjuvant chemotherapies and finally the recurrences and deaths. RESULTS: Stages of FIGO were: group 1--IA n=2, IC n=2, IIB n=1, IIIA n=2, IIIC n=3; group 2--IA n=3 (G1, G2, G2), IC n=1 (G3); group 3--IA n=8, IC n=4, IIA n=1, IIIA n=1, IIIB n=3, IIIC n=5. Three patients had neoadjuvant chemotherapy. All the patients had cytoreductive surgery (conservative surgery n=31) with staging in 15 cases. Twenty-six patients had adjuvant chemotherapy. Five years global survival was 92%. DISCUSSION AND CONCLUSION: Surgery in a young patient with malignant ovarian germ cells tumours must be conservative (adnexectomy) (preserving fertility and because of good prognostic). In case of stage IA with part of dysgerminoma and/or immature teratoma and/or embryonal carcinoma certified by surgical staging, strict follow up could be organized (clinic, radiology, AFP, HCG). In case of more than stage IA, chemotherapy is indicated after conservative surgery and surgical staging.


Assuntos
Antineoplásicos/uso terapêutico , Infertilidade Feminina/prevenção & controle , Neoplasias Embrionárias de Células Germinativas/cirurgia , Neoplasias Ovarianas/cirurgia , Ovariectomia/métodos , Adolescente , Adulto , Quimioterapia Adjuvante , Criança , Feminino , Humanos , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Neoplasias Embrionárias de Células Germinativas/tratamento farmacológico , Neoplasias Embrionárias de Células Germinativas/patologia , Neoplasias Ovarianas/tratamento farmacológico , Neoplasias Ovarianas/patologia , Prognóstico , Estudos Retrospectivos , Medição de Risco , Análise de Sobrevida , Resultado do Tratamento
14.
Dakar Med ; 52(2): 114-22, 2007.
Artigo em Francês | MEDLINE | ID: mdl-19102105

RESUMO

INTRODUCTION: In Senegal, the public funding in community health post is low. Resources are mainly obtained from the sale of services. The aim of this study is to analyse the operating cost of a community health post and to propose a relevant tariffing that would assure sustainable activities. METHODS: We used the method of complete costs. It comes out from our study that the total cost is 20 870 920F. RESULTS: Wages represent 70% of total expenses, operating costs represent 27% and 4% are investment. The public funding represents a value of 12 257 325F (60% of the total) in which 88% correspond to expenses induced by civil servant wages. The health committee participates for 33% and the other participants (7%). CONCLUSION: At the end of our study, a sustainable and social tariffing, was proposed.


Assuntos
Serviços de Saúde Comunitária/economia , Organização do Financiamento , Custos de Cuidados de Saúde , Custos e Análise de Custo , Coleta de Dados , Organização do Financiamento/economia , Humanos , Salários e Benefícios/economia , Senegal , Nações Unidas
15.
Dakar Med ; 52(3): 175-9, 2007.
Artigo em Francês | MEDLINE | ID: mdl-19097398

RESUMO

INTRODUCTION: Pulmonary hypertension (PH) is a complication of autoimmune diseases which worsen the prognosis. In Senegal, a few cases of PH have been previously reported in patients with systemic sclerosis. CASE REPORTS: We report two cases of patients with PH that revealed autoimmune diseases (Sharp' syndrome and Sjögren syndrome). Epidemiological, clinical, evolutive and laboratory data were analyzed. Evolution of disease was favourable for one patient and fatal for the other. CONCLUSION: These two cases show necessity of early diagnosis of systemic diseases in our countries. PH should be screened in each patient with autoimmune disease before installation of irreversible pulmonary arterial lesions that respond to treatment. New therapy used in idiopathic PH are not yet accessible for our patients.


Assuntos
Hipertensão Pulmonar/etiologia , Doença Mista do Tecido Conjuntivo/diagnóstico , Síndrome de Sjogren/diagnóstico , Adulto , Feminino , Humanos , Pessoa de Meia-Idade , Doença Mista do Tecido Conjuntivo/complicações , Síndrome de Sjogren/complicações
16.
Sante Publique ; 17(3): 347-55, 2005 Sep.
Artigo em Francês | MEDLINE | ID: mdl-16285418

RESUMO

The transformation of a health post into a health centre generates new services which mobilise different resources. The objective of this work is to propose a budgetary forecasting model for this specific type of case, one which is recurrent although seldom documented. As a preliminary step, the quarterly operational costs were determined, and the "complete costs method" (or the homogeneous sections method) was utilised for this purpose. In the second phase, the "pre-established costs method" was used to set the budget forecasts. The amount to be recovered by the health committee for a three month period of operation is estimated at 1,574,967 F CFA (equivalent to approximately 2,400 Euros), representing 42% of the total cost. The states assures the contribution of public funds to cover 54.2% of the cost, and the commune of Kanel furnishes 3.8% of the total cost, however only in the form of in-kind contributions or other material resources. The overall estimated budget for the year 2004 is estimated at 14,835,425 F CFA (about 22,615 Euros) of which 57.6% is expected to be received from the state.


Assuntos
Gastos em Saúde/estatística & dados numéricos , Gastos em Saúde/tendências , Modelos Econômicos , Setor Público , Custos e Análise de Custo , Previsões , Humanos , Senegal
17.
Dakar Med ; 50(2): 91-7, 2005.
Artigo em Francês | MEDLINE | ID: mdl-16295765

RESUMO

Peptic ulcer disease is topic of guidelines in developed countries. In South area, without consensus conference, physicians' attitude towards this disease is varied. So, we aimed to describe therapeutic decisions of physicians in Dakar, regarding literature and the role of Helicobacter pylori in gastro-intestinal diseases. From 2001 december first to 2002 January 31, a survey was made in a sample of 171 physicians in Dakar with a questionnaire. All generalists, internists and gastroenterologists working in public or private health places of Dakar were concerned. The rate of responses was 68%. 65.5% of physicians had not read guidelines about peptic ulcer disease and H. pylori but 89% of them had read articles on these topics. Most of the physicians (76%) ordered systematically or mainly treatment to eradicate H. pylori. 95% of them did not require proof of infection before treatment. Association of gastric antisecretory drug with amoxicillin and metronidazole was mostly used (77.5%). Double dose of antisecretory drug was prescribed by 51.5% of physicians. For 40.5% of them, the duration of treatment was 7 days while 53.5% prolonged duration to 10 or 14 days. Complementary antisecretory drug was systematic for most of physicians (83.5%). These multiple therapeutic options, sometimes not in accordance with recommandations, militate in favour of more intensive participation of Dakar physicians to scientific meetings, in order to rationalize their therapeutic attitude towards peptic ulcer disease and take into account local data.


Assuntos
Úlcera Péptica/terapia , Médicos de Família , Terapias Complementares , Gastroenterologia , Conhecimentos, Atitudes e Prática em Saúde , Infecções por Helicobacter/complicações , Helicobacter pylori , Humanos , Medicina Interna , Medicina , Úlcera Péptica/microbiologia , Úlcera Péptica/fisiopatologia , Senegal , Especialização , Inquéritos e Questionários
18.
J Anim Sci ; 83(3): 722-31, 2005 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-15705770

RESUMO

Emissions of ammonia, as well as other gases and particulates, to the atmosphere are a growing concern of livestock producers, the general public, and regulators. The concentration and ruminal degradability of CP in beef cattle diets may affect urinary and fecal excretion of N and thus may affect ammonia emissions from beef cattle feed yards. To determine the effects of dietary CP concentration and degradability on potential ammonia emissions, 54 steers were randomly assigned to nine dietary treatments in a 3 x 3 factorial arrangement of treatments. Treatments consisted of three dietary CP concentrations (11.5, 13, and 14.5%) and three supplemental urea:cottonseed meal ratios (100:0, 50:50, and 0:100 of supplemental N). Steers were confined to tie stalls, and feces and urine excreted were collected and frozen after approximately 30, 75, and 120 d on feed. One percent of daily urine and feces excretion were added to polyethylene chambers containing 1,550 g of soil. Chambers were sealed, and ammonia emissions were trapped in an acid solution for 7 d using a vacuum system. As the protein concentration in the diet increased from 11.5 to 13%, in vitro daily ammonia emissions increased (P < 0.01) 60 to 200%, due primarily to increased urinary N excretion. As days on feed increased, in vitro ammonia emissions also increased (P < 0.01). Potential ammonia losses were highly correlated (P < 0.01) to urinary N (r2 = 0.69), urinary urea-N (r2 = 0.58) excretion, serum urea-N concentration (r2 = 0.52), and intake of degradable protein N (r2 = 0.23). Although dietary composition can affect daily ammonia losses, daily ammonia emissions must be balanced with effects on animal performance to determine optimal protein concentrations and forms in the diet.


Assuntos
Amônia/análise , Fenômenos Fisiológicos da Nutrição Animal , Bovinos/fisiologia , Dieta/veterinária , Proteínas Alimentares/metabolismo , Esterco , Ração Animal/análise , Animais , Nitrogênio da Ureia Sanguínea , Carbono/análise , Fezes/química , Concentração de Íons de Hidrogênio , Masculino , Esterco/análise , Distribuição Aleatória , Análise de Regressão , Fatores de Tempo , Urina/química
19.
J Med Primatol ; 33(2): 83-97, 2004 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-15061721

RESUMO

African green monkeys (AGMs) persistently infected with SIVagm do not develop AIDS, although their plasma viremia levels can reach those reported for pathogenic HIV-1 and SIVmac infections. In contrast, the viral burden in lymph nodes in SIVagm-infected AGMs is generally lower in comparison with HIV/SIVmac pathogenic infections, at least during the chronic phase of SIVagm infection. We searched for the primary targets of viral replication, which might account for the high viremias in SIVagm-infected AGMs. We evaluated for the first time during primary infection SIVagm dissemination in various lymphoid and non-lymphoid tissues. Sixteen distinct organs at a time point corresponding to maximal virus production were analyzed for viral RNA and DNA load. At days 8 and 9 p.i., viral RNA could be detected in a wide range of tissues, such as jejunum, spleen, mesenteric lymph nodes, thymus and lung. Quantification of viral DNA and RNA as well as of productively infected cells revealed that viral replication during this early phase takes place mainly in secondary lymphoid organs and in the gut (5 x 10(4)-5 x 10(8) RNA copies/10(6) cells). By 4 years p.i., RNA copy numbers were below detection level in thymus and lung. Secondary lymphoid organs displayed 6 x 10(2)-2 x 10(6) RNA copies/10(6) cells, while some tissue fragments of ileum and jejunum still showed high viral loads (up to 10(9) copies/10(6) cells). Altogether, these results indicate a rapid dissemination of SIVagm into lymphoid tissues, including the small intestine. The latter, despite showing marked regional variations, most likely contributes significantly to the high levels of viremia observed during SIVagm infection.


Assuntos
Chlorocebus aethiops , Doenças dos Macacos/virologia , Síndrome de Imunodeficiência Adquirida dos Símios/virologia , Vírus da Imunodeficiência Símia , Carga Viral/veterinária , Animais , Primers do DNA , DNA Viral/análise , Hibridização In Situ , Reação em Cadeia da Polimerase , Antígeno Nuclear de Célula em Proliferação/sangue , RNA Viral/análise , Receptores CCR5/genética , Senegal , Viremia/veterinária
20.
Dakar Med ; 49(2): 86-90, 2004.
Artigo em Francês | MEDLINE | ID: mdl-15786613

RESUMO

Maternal mortality and lethality in childhood constitute a major problem in Senegal. These two rates are often hight in areas off hight birth rate. In the medical district of Kolda (Senegal) no reliable data on reproductive health exists. We report the results of a preliminary investigation of a community based reproductive project. We've used the sisterhood methods reproductive health's indicators. This cross-sectional study was carried out in a sample of 1287 women in age of procreating. An "aggregative" fertility index of 6.59 was found in the "intervention" area as compare to 5,53 in the control area. The maternal death rate was estimated at 1285 per 100.000 alive births [998-1576]. The infant mortality rate was 83 per 1000. These results justify impremantation of a "vigorous" reproductive health policy in this area.


Assuntos
Mortalidade da Criança/tendências , Fertilidade , Mortalidade Materna/tendências , Adolescente , Adulto , Criança , Proteção da Criança , Pré-Escolar , Estudos Epidemiológicos , Feminino , Política de Saúde , Humanos , Lactente , Recém-Nascido , Gravidez , Senegal/epidemiologia
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA