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1.
Med Sante Trop ; 29(1): 71-75, 2019 Feb 01.
Article in English | MEDLINE | ID: mdl-31031252

ABSTRACT

To describe the epidemiology, clinical characteristics, and outcomes of infections in postpartum women admitted to the infectious diseases department at Fann Teaching Hospital. This retrospective descriptive study examined the records of women admitted for infectious diseases within 42 days after childbirth during the five-year period (2007-2011). Data were collected from medical files and analyzed with Sphinx plus2 V5 software. In all, 54 women were admitted for infections during the postpartum period. Their mean age was 27.4 ± 6.2 years. Fifty women (93%) had had vaginal deliveries. The average interval from delivery to admission was 15.4 ± 11.0 days. Tuberculosis (14 cases), vaginitis (13 cases), and severe malaria (7 cases) were the most frequent infectious diseases. The average duration of hospitalization was 12.1 ± 9.0 days. The mortality rate was 30%, with the main causes of death tuberculosis (25 %) and severe pneumonia of unknown causes (25 %). Tropical diseases remain frequent during the postpartum period, with a high lethality rate, as this study shows. Early diagnosis during pregnancy and better follow-up after delivery should be the best ways of reducing morbidity and mortality from these infections.


Subject(s)
Infections/epidemiology , Puerperal Disorders/epidemiology , Adult , Female , Genital Diseases, Female/epidemiology , Hospitals, Teaching , Humans , Retrospective Studies , Senegal/epidemiology
2.
Med. Afr. noire (En ligne) ; 63(5): 261-270, 2016. tab
Article in French | AIM (Africa) | ID: biblio-1266183

ABSTRACT

L'objectif de cette étude était d'évaluer les connaissances des Personnes Vivant avec le VIH (PVVIH) sur les modes de transmission, la prévention et le traitement de l'infection à VIH, décrire et d'analyser leurs comportements et pratiques depuis l'annonce de leur séropositivité. Méthodologie : Etude transversale à visée descriptive réalisée du 1er juin au 31 octobre 2012, concernant les patients infectés par le VIH, suivis en ambulatoire au Centre de Recherche Clinique et de Formation de Fann. Résultats : Quarante-sept patients, en majorité des femmes (sex-ratio F/M = 3,2) ont été interrogés. Leur âge médian était de 43 ans [extrêmes : 18 ans-63 ans]. Les infections opportunistes constituaient la principale circonstance de dépistage (75%).Les principales sources d'information sur la maladie étaient les médias (75%). La transmission mère-enfant n'était connue que par 17% des patients. Le préservatif était le moyen de prévention le plus cité (77%). Seuls 4 patients ont cité les centres de dépistage volontaire pour le dépistage de l'infection à VIH. Cinquante-quatre pour cent des cas percevaient leur maladie comme une épreuve divine. Par rapport aux attitudes et pratiques face au VIH, 32 patients étaient favorables au partage du statut sérologique mais seuls 29 avaient informé un tiers qui était le conjoint dans 7 cas. Vingt-huit patients étaient sexuellement actifs et 12 exigeaient le port de préservatif. Conclusion : La prise en charge psycho-sociale et sexuelle au cours du suivi est indispensable afin d'améliorer les connaissances des patients sur l'infection à VIH, leurs attitudes et pratiques


Subject(s)
Senegal
3.
Bull Soc Pathol Exot ; 108(3): 175-80, 2015 Aug.
Article in French | MEDLINE | ID: mdl-26141496

ABSTRACT

The evaluation of patients by a scale of gravity allows a better categorization of patients admitted in intensive care unit (ICU). Our study had for objective to estimate interest of Ambulatory Simplified Acute Physiologic Score (ASAPS) applied to patients admitted in ICU of infectious diseases department of FANN hospital. It was about a descriptive and analytical retrospective study, made from the data found in patients' files admitted into the USI infectious diseases department of FANN hospital in Dakar, from January 1(st), 2009 till December 31st, 2009.The data of 354 patients' files were analyzed. The sex-ratio was 1.77 with an average age of 37.6 years ± 19.4 years old [5-94 years]. The majority of the patients were unemployed paid (39.6%). The most frequent failures were the following ones: neurological (80.5%), cardio-respiratory (16.7%). The average duration of stay was 6.2 days ± 8.2 days going of less than 24 hours to more than 10 weeks. The deaths arose much more at night (53.1%) than in the daytime (46.9%) and the strongest rate of death was recorded in January (61.5%), most low in October (26.7%). The global mortality was 48.3%. The rate of lethality according to the highest main diagnosis was allocated to the AIDS (80.5%). The average ambulatory simplified acute physiology score was 5.3 ± 3.6 with extremes of 0 and 18. The deaths in our series increased with this index (p = 0.000005). The female patients had a rate of lethality higher than that of the men people, 55.5% against 44.2% (p = 0.03). In spite of a predictive score of a high survival (ASAPS < 8), certain number of patients died (n = 105) that is 61.4% of the deaths. The metabolic disturbances, hyperleukocytosis or leukopenia when realised, the presence of a chronic disease, seemed also to influence this lethality. ASAPS only, although interesting, would not good estimate the gravity of patients, where from the necessity thus of a minimum biological balance sheet. It seems better adapted for patients with a high value (ASAPS≥8). This score when it is low, is not correlated, in our study, at a high survival rate as waited in this population.


Subject(s)
Communicable Diseases/epidemiology , Hospitals, University/statistics & numerical data , Infectious Disease Medicine , Intensive Care Units , Severity of Illness Index , Acquired Immunodeficiency Syndrome/epidemiology , Adolescent , Adult , Age Distribution , Aged , Aged, 80 and over , Child , Child, Preschool , Female , Hospital Mortality , Humans , Intensive Care Units/statistics & numerical data , Length of Stay/statistics & numerical data , Malaria/epidemiology , Male , Meningoencephalitis/epidemiology , Middle Aged , Retrospective Studies , Seasons , Senegal/epidemiology , Sex Distribution , Socioeconomic Factors , Survival Rate , Tetanus/epidemiology , Tuberculosis/epidemiology , Young Adult
4.
Med Mal Infect ; 45(6): 199-206, 2015 Jun.
Article in English | MEDLINE | ID: mdl-25907261

ABSTRACT

OBJECTIVE: We determined the risk factors and incidence of clinical events associated with suboptimal immune reconstitution (SIR) defined by an increase in CD4 inferior to 50 cells/µL, from inclusion up to six months of antiretroviral treatment (ARVT), in patients with an undetectable viral load (<50 copies/mL). METHODS: Logistic regression and Cox's proportional hazards model were used to examine risk factors for SIR and the association between SIR and the risk of new clinical events or death, respectively after six months of ARVT. RESULTS: One hundred and two (15.5%) of the 657 patients presented with SIR. Age > 40 years (aOR = 1.74, 95% CI = 1.10-2.75), baseline CD4 ≥ 100 cells/µL (aOR = 2.06, 95% CI = 1.24-3.42), ARVT including AZT (aOR = 4.57, 95% CI=1.06-19.76), and the occurrence of a severe opportunistic infection during the first semester of ARVT (aOR = 2.38 95% CI= 1.49-3.80) were associated with SIR. After six months of ARVT and up to seven years of follow-up, 39 patients with SIR had presented with an opportunistic infection or death (rate= 9.78/100 person-years) compared to 168 with a normal recovery (rate = 7.75/100 person-years) but the difference was not statistically significant (aHR = 1.22, 95% CI = 0.85 to 1.74). CONCLUSION: SIR is less common in our country and is not associated with increased mortality or a greater incidence of opportunistic infections after six months of ARVT.


Subject(s)
Anti-HIV Agents/therapeutic use , CD4 Lymphocyte Count , HIV Infections/drug therapy , HIV-1 , Viremia/drug therapy , AIDS-Related Opportunistic Infections/epidemiology , Adult , Anti-HIV Agents/administration & dosage , Antiretroviral Therapy, Highly Active , Cohort Studies , Comorbidity , Female , Follow-Up Studies , HIV Infections/blood , HIV Infections/epidemiology , HIV Infections/immunology , Humans , Incidence , Male , Malnutrition/epidemiology , Marriage , Middle Aged , Prognosis , Risk Factors , Senegal/epidemiology , Treatment Outcome , Viral Load , Viremia/blood , Viremia/epidemiology , Viremia/immunology
5.
Med Sante Trop ; 23(2): 197-201, 2013 May 01.
Article in French | MEDLINE | ID: mdl-23803573

ABSTRACT

OBJECTIVE: To describe the current epidemiologic, clinical, diagnostic, and prognostic characteristics of cerebral toxoplasmosis in a hospital setting in Dakar. METHODS: This descriptive and analytic study examined the records of all HIV-positive patients with cerebral toxoplasmosis hospitalized at the infectious disease department at Fann (teaching) Hospital from January 2007 through December 2010. The diagnosis was based on clinical and computed tomography criteria completed by a therapeutic test with Cotrimoxazole. RESULTS: There were 26 cases of cerebral toxoplasmosis during the study period. The sex ratio (F/M) was 1.4. The mean age was 41.5 ± 11.2 years. The clinical signs were predominantly fever (88.5%), headache (77.5%), focal signs (64.5%), and disorders of consciousness (61.5%). Brain lesions were most often multiple (64.3%), with mass effects (54.1%) and peripheral edema (77.8%). Seven of the 26 patients died (lethality rate: 29.1%). Impaired consciousness (p = 0.023), high CD8 T-cell counts (p = 0.009), and anemia (p = 0.003) were significantly associated with a higher mortality rate. CONCLUSION: Cerebral toxoplasmosis remains a complication of AIDS in Dakar. Anemia, impaired consciousness, and high CD8(+) T cell counts were factors indicative of poor prognosis.


Subject(s)
Toxoplasmosis, Cerebral/diagnosis , Toxoplasmosis, Cerebral/epidemiology , Acquired Immunodeficiency Syndrome/complications , Adult , Female , Hospitals , Humans , Male , Prognosis , Prospective Studies , Senegal , Toxoplasmosis, Cerebral/complications
6.
Med Sante Trop ; 23(1): 55-9, 2013.
Article in French | MEDLINE | ID: mdl-23694745

ABSTRACT

OBJECTIVES: This study aimed to estimate the evolution of the maternal and neonatal tetanus in Senegal from the tetanus vaccination coverage among pregnant women, the proportion of deliveries attended by trained medical personnel and the number of cases of tetanus declared by respective districts, helping to identify districts at high risk of neonatal tetanus (NNT). METHOD: Data analysis of the epidemiological surveillance realized from 2003 to 2009 in 65 districts of Senegal. Data were collected from the reports of vaccination usage and from the Statistical Directories of the National Health Information Services of the Ministry of Health & Prevention. A district is at high risk when the incidence of NNT is ≥1 case per 1 000 Live births (LB). RESULTS: There were 153 reported cases of NNT in Senegal between 2003 and 2009. National incidence decreased from 0.08 to 0.03 case per 1 000 LB (p = 0,0008). The vaccination coverage of the pregnant women by at least two doses of tetanus vaccine (VAT2+) increased from 66% in 2003 to 78% in 2009. The percentage of districts that had reached a vaccination coverage ≥80% was 20% in 2003 compared to 60% in 2009 (p = 0.009). The proportion of deliveries attended by qualified medical staff evolved from 53% in 2003 to 67% in 2009 (p = 0,02). By 2009, the incidence of NNT was less than 1 case per 1,000 LBs in all districts. CONCLUSION: Assessing the elimination of maternal and neonatal tetanus in Senegal shows that progress has been made from 2003 to 2009. This was made possible through the organization of vaccination campaigns for women of childbearing age and the improvements in the conditions of deliveries.


Subject(s)
Pregnancy Complications, Infectious/prevention & control , Tetanus Toxoid , Tetanus/prevention & control , Algorithms , Epidemiological Monitoring , Female , Health Status Indicators , Humans , Infant, Newborn , Pregnancy , Pregnancy Complications, Infectious/epidemiology , Senegal/epidemiology , Tetanus/epidemiology , Time Factors
7.
Bull Soc Pathol Exot ; 106(1): 22-6, 2013 Feb.
Article in French | MEDLINE | ID: mdl-23247755

ABSTRACT

We conducted a study to evaluate the efficacy and tolerance of the tenofovir (TDF), lamivudine (3TC) and efavirenz (EFV) combination regimen in HIV-1 patients by a descriptive analytical retrospective study of all HIV-1 patients receiving TDF-3TC-EFV combination between 2007 and 2011. Collected data was analysed using EpiInfo™ version 6.04. One hundred patients were included, with an average follow-up duration of 27 months and 19 days (± 21 months and 14 days).We observed an average increase in body weight of about 8 kg per annum, with an average rise in CD4 count of 100/mm(3) by the end of the second year. A reduction in viral load with 71% of patients in therapeutic success at 24 month of treatment was noted. Ninety-two patients presented with at least one side effect, mostly being Grade 1 or 2 (96.36%). Neurological (24 patients) and digestive (20 patients) complaints comprised the commonest reported side effects. Four patients had adverse effects severe enough to warrant a change in treatment regimen, principally due to renal insufficiency. Thirteen subjects died. Patients receiving TDF-3TC-EVF combination therapy need rigorous surveillance because this combination, although efficient, is not without significant adverse effects.


Subject(s)
Adenine/analogs & derivatives , Benzoxazines/administration & dosage , Benzoxazines/adverse effects , HIV Infections/drug therapy , Lamivudine/administration & dosage , Lamivudine/adverse effects , Organophosphonates/administration & dosage , Organophosphonates/adverse effects , Adenine/administration & dosage , Adenine/adverse effects , Adult , Alkynes , Anti-HIV Agents/administration & dosage , Anti-HIV Agents/adverse effects , Cyclopropanes , Drug Therapy, Combination , Female , HIV Infections/epidemiology , HIV-1/drug effects , HIV-1/physiology , Hospitals, Teaching/statistics & numerical data , Humans , Male , Middle Aged , Retrospective Studies , Senegal/epidemiology , Tenofovir , Treatment Outcome
8.
Bull Soc Pathol Exot ; 105(3): 215-9, 2012 Aug.
Article in French | MEDLINE | ID: mdl-22147304

ABSTRACT

In Senegal, the free distribution of sulfadoxine pyrimethamine during antenatal care is recommended to remove the disparity in the context of intermittent preventive treatment against malaria. The objective of this study was thus to identify factors influencing access to treatment in a situation of abolition of user fees. It was a cross-sectional and analytical study. It covered a sample of 1906 women aged 15-49 years randomly selected during the national survey on malaria in Senegal. Data were collected during a personal interview. The economic well-being was measured from the characteristics of housing and durable goods. The multivariate analysis was performed using logistic regression. The average age was 27.94 ± 5.34, 64.27% resided in rural area and 71.8% had received no schooling. Among the surveyed women, 23% were in the poorest quintile, while 16.3% were in the richest. Intermittent preventive treatment was performed in 49.3%. IPt were made more in urban areas (OR 1.45 95% [1.17 to 1.72]). It increased with the level of education with an OR of 1.5 and 1.68 in primary and secondary. The completion of the IPt increased with economic welfare. The OR ranged from 1.44 to 2.95 in the second quintile to the richest. Free medication does not necessarily benefit poor people. Other accompanying measures must be developed to facilitate the distribution of drugs particularly at community level with the involvement of people.


Subject(s)
Health Services Accessibility/economics , Malaria, Falciparum/economics , Malaria, Falciparum/prevention & control , Pregnancy Complications, Parasitic/economics , Pregnancy Complications, Parasitic/prevention & control , Social Welfare/economics , Adolescent , Adult , Antimalarials/therapeutic use , Drug Administration Schedule , Drug Costs/statistics & numerical data , Fees and Charges , Female , Health Services Accessibility/statistics & numerical data , Humans , Malaria, Falciparum/drug therapy , Middle Aged , Pregnancy , Pregnancy Complications, Parasitic/drug therapy , Pregnancy Complications, Parasitic/epidemiology , Prenatal Care/economics , Prenatal Care/methods , Senegal , Young Adult
9.
Bull Soc Pathol Exot ; 104(5): 366-70, 2011 Dec.
Article in French | MEDLINE | ID: mdl-21870167

ABSTRACT

Ten years after the introduction of the Senegalese Antiretroviral Drug Access Initiative in 1998, we conducted a retrospective study of the epidemiological and clinical profiles and outcome of HIV-infected patients hospitalized in the Infectious Diseases Clinic of Fann Teaching Hospital in Dakar between 2007 and 2008. During these 2 years, 527 HIV-positive patients were included. The average age of the patients was 41 ± 10 years, and the sex-ratio (F/M) was 1.1; 56% of patients were married. The average interval before admission was 40 ± 57 days. Fever (83%), loss of weight (83%) and cough (54%) were the principal symptoms. Tuberculosis (40.9%) and gastrointestinal candidiasis (38.9%) were the commonest opportunistic infections. Most patients were diagnosed at the AIDS stage (88%) and the CD4+ T lymphocyte count was ≤ 200/mm3 in 86% of cases. Hospital fatality was 44% (231/527). Tuberculosis (36%), bacterial pneumonia (18%) and encephalitis (12%) were the most frequent causes of death. Despite the availability of and free access to antiretroviral drugs in Senegal, the mortality associated with HIV infection remains very high due to late diagnosis. The population must be educated to boost early screening and care.


Subject(s)
HIV Infections/diagnosis , HIV Infections/epidemiology , HIV-1 , AIDS-Related Opportunistic Infections/epidemiology , AIDS-Related Opportunistic Infections/etiology , Adult , Aged , Delayed Diagnosis/statistics & numerical data , Disease Progression , Encephalitis, Viral/epidemiology , Encephalitis, Viral/etiology , Female , HIV Infections/complications , HIV-1/physiology , Hospitalization/statistics & numerical data , Humans , Male , Middle Aged , Patient Admission/statistics & numerical data , Senegal/epidemiology , Young Adult
10.
Med Trop (Mars) ; 71(1): 77-8, 2011 Feb.
Article in French | MEDLINE | ID: mdl-21585099

ABSTRACT

The purpose of this report is to describe two cases of human rabies in Senegal that illustrate possible diagnostic and therapeutic pitfalls even in an endemic area. Although outcome is almost always fatal and interhuman transmission is uncommon, prompt diagnosis of rabies is important since delay increases the risk of exposure to the virus for the entourage.


Subject(s)
Rabies/diagnosis , Child , Humans , Male , Middle Aged
13.
Med Trop (Mars) ; 70(1): 97-8, 2010 Feb.
Article in French | MEDLINE | ID: mdl-20337129

ABSTRACT

The objective of this study conducted between January 2000 and December 2007 was to assess the current epidemiological, clinical and outcome features of maternal tetanus (MT) observed in the Infectious Diseases Clinic of Fann University Hospital in Dakar, Senegal. A total of 1156 patients were admitted for tetanus during this period including 9 (0.8%) presenting MT. A progressive decrease in the annual number of MT cases was observed. The mean age of MT patients was 28.3 years [range, 18 to 40 years]. Most cases (n=6) involved persons living in suburban areas, as did tetanus in women of childbearing age (WCBA) (51.9% of 129 cases) and in neonates (63.1% of 103 cases) admitted during the same period. All patients had fallen behind the vaccination schedule. Septic abortion (n=7) was the main etiological factor. Although tetanus was graded as moderate in 8 patients (Mollaret stage 2), the death rate was high (44.4%) due to infectious and obstetric complications. This rate was similar to that associated with tetanus in newborns (48.5%), but higher than that associated with tetanus in WCBA (25.6%). The incidence of life-threatening MT is declining in the Infectious Diseases Clinic of Fann University Hospital in Dakar. A systematic immunization program along with campaigns to prevent unwanted pregnancy in women of childbearing age will be needed to eliminate maternal and newborn tetanus in Dakar.


Subject(s)
Pregnancy Complications, Infectious/epidemiology , Tetanus/epidemiology , Abortion, Septic/epidemiology , Adolescent , Adult , Female , Humans , Pregnancy , Retrospective Studies , Senegal/epidemiology , Young Adult
14.
Bull Soc Pathol Exot ; 102(4): 221-5, 2009 Oct.
Article in French | MEDLINE | ID: mdl-19950538

ABSTRACT

The objective of this article was to describe the epidemiological and outcome features of tetanus in the woman of childbearing age (WCBAT) and compare them with neonatal tetanus (NT) and other tetanus cases in a hospital department in Dakar from 1998 to 2007. A retrospective study was conducted using the files of WCBAT (15 to 49 years old), NT (3 to 28 days old) and other tetanus cases admitted at the Infectious Diseases Clinic, in Fann University Hospital, from 1998 to 2007. 1484 cases of tetanus were admitted in 10 years, with 176 cases of tetanus of WCBAT (11.8%) and 178 cases of NT (11.9%). In comparison with WCBAT the NT annual hospital rate significantly decreased during the study period whereas other tetanus cases rate remained stable. The average age of WCBAT was 26.1 year old and 57.9% were between 15 and 25 years old. The geographical origin was identical for all patients, with more than 71% coming from suburban areas. Most of the WCBAT cases were housewives (50.9%), single women (75%) without updated tetanus immunization (92%). The main portals of entry of WCBAT were injuries and wounds (67.4%) and maternal tetanus cases were rare (8%), mainly post-abortum. At admission, WCBAT cases were less severe than NT cases but more severe than other tetanus cases. The lethality rate of WCBAT cases (28.4%) was significantly lower than NT cases (50%, p = 0.00003), but higher than the other tetanus cases (22.2%; NS). Prognostic factors were: non-identified or intramuscular injection portal of entry and a Mollaret state III at admission. An intensification of the extended immunization program associated with supplementary immunization campaigns targeting women of child bearing age in high risk districts, are necessary to eradicate neonatal and maternal tetanus in Dakar.


Subject(s)
Tetanus/epidemiology , Adolescent , Adult , Female , Health Services Needs and Demand , Humans , Infant, Newborn , Infectious Disease Medicine , Middle Aged , Outpatient Clinics, Hospital/statistics & numerical data , Pregnancy , Pregnancy Complications, Infectious/epidemiology , Prognosis , Puerperal Disorders/epidemiology , Retrospective Studies , Senegal/epidemiology , Tetanus/congenital , Tetanus/etiology , Tetanus/prevention & control , Tetanus Toxoid , Wound Infection/epidemiology , Young Adult
16.
Med Mal Infect ; 39(2): 95-100, 2009 Feb.
Article in French | MEDLINE | ID: mdl-19019603

ABSTRACT

BACKGROUND AND METHODOLOGY: The delay in the diagnosis of HIV infection is a major obstacle to optimal care for this disease. To deal with this problem, we conducted this study among newly diagnosed HIV patients hospitalized in the Fann University Hospital Infectious Diseases Clinic in Dakar. The epidemiological, clinical, biological and outcome aspects are described and patient history reviewed. A qualitative socio-anthropological study was made to understand and describe the logic of the decision processes in the patient's search for treatment. RESULTS: One hundred patients were included, with a mean age of 39.5+/-11.1 years and a sex-ratio: 1.08. The transmission was mainly heterosexual (90%), and chronic diarrhea (64%) and/or chronic cough (66%) were the principal symptoms leading to diagnosis. The mean delay before diagnosis was 5+/-4.27 months. The major opportunistic diseases were tuberculosis (44 cases) and infectious diarrhea (23 cases). Most patients were diagnosed at the AIDS stage (97%) and the death rate was 30% among hospitalized patients after admission. Sixty-eight percent of patients had consulted at least three times, generally a "traditional practitioner", at first and 43% had been hospitalized at least once. The qualitative investigation revealed that the "representation" or the "feeling of severity" of the disease were the principal justifications for consulting the "traditional practitioner" or the physician, respectively. CONCLUSION: Better information for health workers and global population is necessary for an earlier diagnosis of HIV infection in Dakar.


Subject(s)
HIV Infections/diagnosis , Adult , Ambulatory Care Facilities , Diagnosis, Differential , Female , HIV Infections/complications , HIV Infections/epidemiology , HIV Infections/transmission , Humans , Male , Middle Aged , Opportunistic Infections/epidemiology , Opportunistic Infections/etiology , Prevalence , Senegal
17.
Med Mal Infect ; 39(12): 901-5, 2009 Dec.
Article in French | MEDLINE | ID: mdl-19036541

ABSTRACT

OBJECTIVES: This study had for aim to describe and compare the epidemiological, clinical and outcome features of tetanus in neonates (NT) and women of child bearing age (WCBAT) in Dakar. PATIENTS AND METHOD: This retrospective study was made on NT (3 to 28 days of age) and WCBAT (15 to 49 years of age) patient files, admitted in the Fann University Hospital Infectious Diseases Clinic from 2000 to 2007. RESULTS: One hundred and thirty-eight WCBAT (11.9%) and 103 NT (8.9%), for a total of 1156 cases of tetanus were admitted. A decrease of the annual rate of these populations was noted over this 8 year period. The majority (59.4%) of WCBAT was between 15 and 25 years of age and the mean age of NT was 9.3 days. Most of the patients in both groups came from suburban areas (78%). The tetanus immunization status was not updated for 92% of WCBAT. The most frequent portals of entry were cutaneous wounds for WCBAT (77.4%) and umbilical stumps for NT (85.4%). On admission, 64% of NT presented with severe tetanus (stage III on the Mollaret scale) compared to 11.6% for WCBAT. The death rate was significantly higher in NT (48.5%) than in WCBAT (26.8%); p=0.0005. CONCLUSION: To eliminate neonatal tetanus, the prognosis of which is worse in Dakar, an intensification of the large vaccination program is needed with supplementary vaccination campaigns including women of child bearing age in areas of risk.


Subject(s)
Tetanus/epidemiology , Adolescent , Adult , Female , Health Promotion , Health Services Needs and Demand , Hospital Mortality , Hospital Records , Hospital Units/statistics & numerical data , Hospitals, University/statistics & numerical data , Humans , Infant, Newborn , Infectious Disease Medicine , Male , Middle Aged , Pregnancy , Prognosis , Puerperal Disorders/epidemiology , Retrospective Studies , Senegal/epidemiology , Tetanus Toxoid , Vaccination/statistics & numerical data , Vulnerable Populations , Young Adult
18.
Med Trop (Mars) ; 68(6): 589-92, 2008 Dec.
Article in French | MEDLINE | ID: mdl-19639824

ABSTRACT

Between October 2004 and March 2006, a series of cholera outbreaks occurred in the West African nation of Senegal. The purpose of this study was to describe and analyze these outbreaks as a basis for prevention and control. A total of 29556 cases were reported during the 18-month epidemic. The attack rate ranged from 0.6 to 100 per 10(4) inhabitants depending on region. The epidemic unfolded in three phases. The first phase (11 weeks) was promptly contained using basic control measures such as public information campaigns and environmental hygiene. The second and longest phase (12 months) was marked by two outbreaks caused by massive religious gatherings and severe flooding. Cities particularly the capital Dakar (25.5% of cases) and the religious district of Touba in the north (41.1% of cases) were most affected due to the many social and environmental problems related to poor urban infrastructure. The isolated strains of Vibrio cholerae O1, biotype El Tor, were susceptible to doxycycline and fluoroquinolones (100%) but resistant to cotrimoxazole (90.3%). The overall death rate was 1.38%. Unfavorable prognostic factors included age over 60 years, delayed treatment and severe dehydration at the time of admission. Despite lower mortality this cholera epidemic was more widespread and longer than the previous outbreaks in Senegal and was associated with a trend to endemicity in urban areas.


Subject(s)
Cholera/epidemiology , Disease Outbreaks , Age Factors , Anti-Bacterial Agents/therapeutic use , Communicable Disease Control/organization & administration , Dehydration/epidemiology , Drug Resistance, Bacterial , Humans , Middle Aged , Retrospective Studies , Senegal/epidemiology
19.
Med Trop (Mars) ; 68(6): 625-8, 2008 Dec.
Article in French | MEDLINE | ID: mdl-19639833

ABSTRACT

The purpose of this retrospective study was to describe epidemiological, clinical, bacteriological and outcome features of purulent meningitis caused by Streptococcus pneumoniae in adult patients hospitalized in the infectious diseases clinic of the Fann University Hospital in Dakar, Senegal from 1995 to 2004. A total of 73 cases of pneumococcal meningitis were recorded during the study period. Streptococcus pneumoniae was the second cause of purulent meningitis after meningococcal infection. Sickle-cell disease (n=3) and HIV infection (n=9) were the main underlying factors and pneumonia was the main portal of entry into the CNS (51.8%). Coma was a frequent complication (61.6%). Penicillin-nonsusceptible Streptococcus pneumoniae (PNSP) accounted for 27.3% of isolated strains. However strains were sensitive to third-generation cephalosporin (100%) and chloramphenicol (68.2%) which were the most frequently used antibiotics. The mortality rate was 69.8% and neurological complications occurred in 13.7% of patients. The main unfavorable prognostic factors were cardiovascular collapse and/or coma at the time of admission and detection of pneumococcal strains by direct examination of CSF. The high mortality of pneumococcal meningitis in adult patients in Dakar shows the need to improve intensive care facilities and the growing incidence of PNSP underlines the requirement for better control of antibiotic prescription.


Subject(s)
Meningitis, Bacterial/microbiology , Meningitis, Bacterial/mortality , Pneumococcal Infections/mortality , Adolescent , Adult , Aged , Aged, 80 and over , Anemia, Sickle Cell/epidemiology , Anti-Bacterial Agents/therapeutic use , Female , HIV Infections/epidemiology , Humans , Male , Meningitis, Bacterial/drug therapy , Middle Aged , Opportunistic Infections/epidemiology , Pneumococcal Infections/drug therapy , Retrospective Studies , Senegal/epidemiology , Streptococcus pneumoniae
20.
Médecine Tropicale ; 68(6): 589-592, 2008.
Article in French | AIM (Africa) | ID: biblio-1266839

ABSTRACT

Le Senegal a ete confronte; entre octobre 2004 et mars 2006; a des epidemies successives de cholera que nous decrivons et analysons pour en tirer des enseignements en terme de strategies de lutte. En 18 mois d'epidemie; 29 556 cas ont ete enregistres avec des taux d'attaque compris entre 0;6 et 100 pour 104 habitants en fonction des regions et une evolution en trois phases. La premiere phase (11 semaines) a ete vite maitrisee; grace a des mesures de lutte basee surtout sur la communication et l'assainis- sement de l'environnement. La phase suivante (12 mois) a ete la plus longue et marquee par des pics epidemiques; dus a d'importants rassemblements de populations et des inondations. Les zones urbaines; en particulier la capitale Dakar (25;5des cas) et la ville de Touba (41;1des cas); ont ete les plus touchees du fait des problemes socio- environnementaux lies a une urbanisation defectueuse. Les souches isolees de Vibrio cholerae O1; biotype El Tor; etaient sensibles a la doxycycline et aux fluoroquinolones (100);mais resistantes au cotrimoxazole (90;3). La letalite globale etait de 1;38avec comme facteurs favorisants : un age60 ans; un retard de la prise en charge et une deshydratation severe a l'admission. Malgre une letalite moins elevee; cette epidemie de cholera a ete plus importante et plus longue que les precedentes avec une tendance a l'endemie surtout en milieu urbain


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