[Evaluation of the tele-expertise project in the management of common dermatoses in Togo]

INTRODUCTION

Tele-expertise in dermatology represents an opportunity to change medical practice in response to the need for cost savings in the health sector. The aim of this study was to evaluate the medical activities of the pilot phase of the tele-expertise project in Togo.

METHOD

A cross-sectional study was conducted in October 2020 on the 20 sites of the pilot phase. This evaluation consisted of a literature review and analysis of data posted on the tele-expertise platform.

RESULTS

A total of 738 (10.8%) of the 6810 dermatological consultations were posted on the tele-expertise platform. Of the 738 cases, the dermatologist’s expertise did not allow a diagnosis to be made in 119 cases (16.1%). This expertise confirmed the single clinical hypothesis proposed by the health worker in 275 cases (37.3%) and allowed a diagnosis to be made among several clinical hypotheses in 30 cases (4.1%). On the contrary, the dermatologist’s diagnosis was not included in the health worker’s hypotheses in 201 cases (27.2%), and no clinical hypothesis was formulated in 113 cases (15.3%). The concordance between the clinical hypothesis proposed by the health worker and the diagnosis of the dermatologist was 48.8%. Regarding the acceptability of the tele-expertise, only one refusal was recorded. All patients were very satisfied with this practice.

CONCLUSIONS

The results show the feasibility and acceptability of tele-expertise by health care personnel and patients. The diagnostic concordance of 48.8% shows the relative efficiency of task delegation.

Unmet needs for modern contraceptive methods among sexually active adolescents and young women in Togo: a nationwide cross-sectional study

Background

The unmet need for modern contraceptives among sexually active adolescent and young women (AYW) in Africa contributes to high morbidity and mortality. To investigate the prevalence of unmet need for modern contraceptives and its associated factors among AYW in Togo, we performed a secondary analysis of data from the MICS-62017 survey.

Method

We extracted data from sexually active AYW aged 15-24  years for the analysis and used multi-level logistic regression models to identify factors associated with unmet need for modern contraceptives.

Results

Among the AYW, the median age was 20  years. The prevalence of unmet need for modern contraceptives was 27.02%. Factors that increased the likelihood of having unmet need for contraceptives included being in the "Poor" or "Middle" quintile of household wealth, aged 20-24  years, and completing primary or secondary education. Living in a household headed by a woman and having a household head aged 19-38, 39-58, or greater than 78  years decreased the likelihood of unmet need for modern contraceptives.

Conclusion

The study highlights the high-unmet need for modern contraceptives among sexually active AYW in Togo and emphasizes the importance of addressing individual and household/community factors to improve their sexual and reproductive health. Interventions such as increasing AYW awareness, providing social marketing campaigns in schools, and targeting men-headed households could help promote modern contraceptive use and improve the sexual and reproductive health of AYW in Togo.

Socio-economic and cultural factors associated with the utilization of maternal healthcare services in Togo: a cross-sectional study

BACKGROUND

Proper utilization of maternal healthcare services plays a major role on pregnancy and birth outcomes. In sub-Saharan Africa, maternal and child mortality remains a major public health concern, especially in least developed countries such as Togo. In this study, we aimed to analyze factors associated with use of maternal health services among Togolese women aged 15-49 years.

METHODS

This study used data from third round of nationally representative Demographic and Health Survey conducted in Togo in 2013. Analysis included 4,631 women aged 15-49 years. Outcome variables were timely first antenatal care (ANC) visits, adequate ANC4 + visits, and health facility delivery. Data were analyzed using Stata version 16.

RESULTS

Overall, proportion of maternal healthcare utilization was 27.53% for timely first ANC visits, 59.99% for adequate ANC visits, and 75.66% for health facility delivery. Our multivariable analysis showed significant differences among women in highest wealth quintile, especially in rural areas with increasing odds of timely first ANC visits (Odds ratio (OR) = 3.46, 95% CI = 2.32,5.16), attending adequate ANC visits (OR = 2.19, 95% CI = 1.48,3.24), and delivering in health facilities (OR = 8.53, 95% CI = 4.06, 17.92) compared to those in the poorest quintile. Also, women with higher education had increased odds of timely first ANC visits (OR = 1.37, 95% CI = 1.11,1.69), and attending adequate ANC visits (OR = 1.73, 95% CI = 1.42,2.12) compared to those with no formal education. However, having higher parity and indigenous beliefs especially in rural areas decreased odds of using healthcare services.

CONCLUSIONS

Findings from this study showed that socio-economic inequality and socio-cultural barriers influenced the use of maternal healthcare services in Togo. There is therefore a need to improve accessibility and the utilization of maternal healthcare services through women's economic empowerment and education to reduce the barriers.

[Stigmatization of people living with HIV in health care services in Togo]

Introduction

The elimination of AIDS as a threat to public health implies comprehensive care for those tested in all health facilities and without discrimination/stigmatization. The aim of this study is to evaluate the problems of stigmatization and discrimination of people living with HIV (PLHIV) in health care facilities and their implications for access to care for PLHIV.

Methodology

This is a descriptive cross-sectional study in the 6 health regions of Togo targeting people aged 18 years and over, living with HIV. A hybrid sampling method combining a limited chain referral and a sampling based on the mapping of meeting places/activities was used. Data were collected using the digitized version 2.0 of the PLHIV Stigma Index questionnaire.

Results

A total of 1 119 PLHIV with a mean age of 39 years were included. The sex-ratio was 0.5, and 43.4% had known their HIV status for 1 to 4 years. In the last 12 months, the experiences of stigmatization reported by the PLHIV from health personnel were: gossip (13%), disclosure of status without consent (10%) or avoidance of physical contact (2.6%). In terms of reproductive health, 2.1% of respondents had been advised not to become fathers/mothers and 1.4% had their access to antiretroviral drugs (ARV) conditioned by the use of a contraceptive method. 28.4% of those on ARV had missed one dose of treatment in the last 12 months for fear that someone would find out they were HIV positive. Also, 39.5% of the respondents who were not on ARV justified this by the fear that health workers would treat them badly or reveal their HIV status without their consent.

Conclusion

In health care settings, this phenomenon of HIV-related stigma is multifaceted and deserves to be documented so that it can be taken into account in order to improve the quality of services offered to beneficiary populations.

[Necrotizing fasciitis of the posterior neck. A rare clinical form of head and neck cellulitis: a case report from Togo]

We report the case of a 75-year-old diabetic patient who presented with posterior cervical necrotizing fasciitis complicating cellulitis. Medical management in intensive care and surgical drainage were undertaken; sequential excision of the necrotic tissue left a large loss of substance of the nuchal region for which we opted for directed healing in the first instance. The definitive coverage of this loss of substance by locoregional rotation flap or by thin skin grafting was discussed. However, it was refused by the patient.

Seasonal variations and other changes in the geographical distributions of different cytospecies of the Simulium damnosum complex (Diptera: Simuliidae) in Togo and Benin

Simulium damnosum s.l., the most important vector of onchocerciasis in Africa, is a complex of sibling species described on the basis of differences in their larval polytene chromosomes. These (cyto) species differ in their geographical distributions, ecologies and epidemiological roles. In Togo and Benin, distributional changes have been recorded as a consequence of vector control and environmental changes (e.g. creation of dams, deforestation), with potential epidemiological consequences. We review the distribution of cytospecies in Togo and Benin and report changes observed from 1975 to 2018. The elimination of the Djodji form of S. sanctipauli in south-western Togo in 1988 seems to have had no long-term effects on the distribution of the other cytospecies, despite an initial surge by S. yahense. Although we report a general tendency for long-term stability in most cytospecies' distributions, we also assess how the cytospecies' geographical distributions have fluctuated and how they vary with the seasons. In addition to seasonal expansions of geographical ranges by all species except S. yahense, there are seasonal variations in the relative abundances of cytospecies within a year. In the lower Mono river, the Beffa form of S. soubrense predominates in the dry season but is replaced as the dominant taxon in the rainy season by S. damnosum s.str. Deforestation was previously implicated in an increase of savanna cytospecies in southern Togo (1975-1997), but our data had little power to support (or refute) suggestions of a continuing increase, partly because of a lack of recent sampling. In contrast, the construction of dams and other environmental changes including climate change seem to be leading to decreases in the populations of S. damnosum s.l. in Togo and Benin. If so, combined with the disappearance of the Djodji form of S. sanctipauli, a potent vector, plus historic vector control actions and community directed treatments with ivermectin, onchocerciasis transmission in Togo and Benin is much reduced compared with the situation in 1975.

Cooperatives and sustainability: The case of maize producers in the plateaux region of Togo

This study analyzed the influence of the producer's organizational form (individual or cooperative) on the three dimensions (economic, social and environmental) of sustainability in the Plateaux Region of Togo. An innovative approach called Deep Participatory Indicator-Based (DPIB) was used to target the analysis at the producer local level. The environmental sustainability score was above average for individual producers compared to cooperatives. Economic sustainability score is not related to the producer's organization form. Social sustainability was not dependent on the form of organization. The analyses led to participatory planning and actions based on three cooperative principles. Actions based on the seventh cooperative principle - Concern for Community - raise awareness among cooperators producers on the importance of carrying out social works, agro-ecological practices and sustainable agriculture for community members. The actions related to the fifth and sixth cooperative principles - Education, Training & Information and Cooperation among Cooperatives, strengthen the capacities of cooperatives on the need to seek higher quality markets and inform coops in the region about opportunities for combined marketing actions.

Disclosure of HIV status and adherence to antiretroviral treatment in children and adolescents from Lomé and Abidjan

Introduction

in Africa, the proportion of minors with AIDS is ever increasing and adherence to treatment protocols is still suboptimal. The study investigated the conditions of HIV status disclosure and adherence to treatment in patients < 19 in two West African cities.

Methods

in 2016, thirteen health professionals and four parents filled out questionnaires to identify problems and solutions relative to disclosure of HIV status and adherence to treatment in 208 children and adolescents seen at University Hospitals in Abidjan (Ivory Coast) and Lomé (Togo).

Results

medians (extrema) of patients´ ages at start and end of status disclosure process were 10 (8-13) and 15 (13-17.5) years. In 61% of cases, disclosure was made individually after preparation sessions. The main difficulties were: parents´ disapproval, skipped visits, and rarity of psychologists. The solutions proposed were: recruiting more full-time psychologists, improving personnel training, and promoting patients´ "clubs". One out of three respondents was not satisfied with patients´ adherence to treatments. The major reasons were: intake frequencies, frequent omissions, school constraints, adverse effects, and lack of perceived effect. Nevertheless, 94% of the respondents confirmed the existence of support groups, interviews with psychologists, and home visits. To improve adherence, the respondents proposed increasing the number of support groups, sustaining reminder phone calls and home visits, and supporting therapeutic mentoring.

Conclusion

despite persisting disclosure and adherence problems, appropriate measures already put into practice still need to be taken further, especially through engaging psychologists, training counsellors, and promoting therapeutic support groups.

Poland syndrome: Fortuitous discovery of a familial case in Togo

INTRODUCTION AND IMPORTANCE

Poland syndrome is a rare malformative disease. It is characterized by agenesis or hypoplasia of the pectoralis major muscle associated or not with a malformation of the ipsilateral thoracic limb. The authors report the fortuitous discovery of a familial case of Poland syndrome in Togo.

CASE PRESENTATION

He was a 25-year-old young man, with no known pathological history, examined as part of a physical fitness assessment and who presented with thoracic asymmetry. The clinical and radiological explorations made it possible to conclude to a Poland syndrome in its minor form without any other associated malformation. In addition, three other paternal uncles of the patient presented with the same clinical symptomatology. In the absence of a clear indication, the patient received no treatment.

CLINICAL DISCUSSION

Poland syndrome is a rare congenital malformation. The abnormalities encountered are cutaneous-glandular, osteo-cartilaginous and muscular. The etiopathogenesis of the disease is unknown. The diagnosis is clinical and is based on the demonstration of agenesis of the pectoralis major muscle. The disease does not often lead to functional discomfort; therefore the treatment is not systematic and has only aesthetic value.

CONCLUSION

A rare congenital disease, Poland syndrome can occur sporadically or in families. Its treatment depends above all on the psychological repercussion of the disease.

Sodium, potassium food intake and global cardiovascular risks in Togo

Objectives

To assess urinary sodium/potassium intake and identify its links with global cardiovascular risk (GCVR) according to the WHOPEN approach to WHO/ISH (International High Blood Pressure Society).

Methods

It was a cross-sectional and analytical study that took place from July 6, 2020, to September 17, 2021, in Togo, in the Aneho, Notse and Dapaong localities. It focused on 400 adults selected by sampling. The analysis of two urine samples was done. Cardiovascular risk scores were determined from specific graphs that take into account age, gender, systolic blood pressure, diabetes status, and smoking behavior.

Results

Among the 400 respondents, 49% lived in rural areas. The average age was 41 (30; 51) years. The average sodium and potassium intakes were respectively 3.2 g (1.04-5.99) or 7.95 g of salt and 1.4 g (1.89-5.62) per day. The risk of excessive sodium intake was 2.39 times higher in urban areas than in rural ones (P=0.049). Residing in rural areas was associated with high potassium intakes compared to urban ones [OR=3,2 IC (1.89-5.62)]. Thirteen percent (13%) of respondents were likely to develop at least a deadly or non-deadly cardiovascular disease in the next 10 years 'time, of whom 5% present a high risk. Excessive sodium intake increases by 2.10 times the risk of a deadly cardiovascular disease occurrence.

Conclusions

Sodium intakes are high while potassium intakes are low with a subsequent GCVR in the three cities. Sodium intakes were associated with GCVR. It is necessary to take steps to reduce excessive sodium intake and improve potassium intake.

High SARS-CoV-2 seroprevalence among street adolescents in Lomé, Togo, 2021

BACKGROUND

There is almost no data on the circulation of SARS-CoV-2 among street adolescents. We conducted a study to document the immunization status of street adolescents in Togo against different variants of SARS-CoV-2.

METHODS

A cross-sectional study was carried out in 2021 in Lomé, the city with the highest number of COVID 19 cases in Togo (60%). Adolescents aged 13- and 19 years old living on the street were eligible for inclusion. A standardized questionnaire was administered face-to-face to adolescents. A sample of blood was taken and aliquots of plasma were transported to the virology laboratory of the Hôpital Bichat-Claude Bernard (Paris, France). SARS-CoV-2 anti-S and anti-N IgG were measured using chemiluminescent microparticle immunoassay. A quantitative miniaturized and parallel-arranged ELISA assay was used to detect IgG antibodies specifically directed against the different SARS-CoV-2 Variants of Concern (VOC).

RESULTS

A total of 299 street adolescents (5.2% female), median age 15 years, interquartile range (14-17 years), were included in this study. The prevalence of SARS-CoV-2 infection was 63.5% (95%CI: 57.8-69.0). Specific-IgG against the ancestral Wuhan strain was developed by 92.0% of subjects. The proportion of patients being immunized against each VOC was 86.8%, 51.1%, 56.3%, 60.0, and 30.5% for the Alpha, Beta, Gamma, Delta, and Omicron VOCs, respectively.

CONCLUSION

This study showed a very high prevalence with approximately 2/3 of Togolese street adolescents having antibodies to SARS-CoV-2 due to a previous infection. These results confirm an under-reporting of COVID-19 cases in Togo, questioning the hypothesis of low virus circulation in Togo and even in Africa.

Factors associated with late diagnosis of breast cancer in women in Togo, Sub-Saharan Africa

BACKGROUND

Breast cancer is the most frequently diagnosed cancer in women worldwide. The objective of this study was to identify factors associated with late diagnosis of breast cancer in Togolese women.

METHODS

We conducted a prospective cross-sectional study with descriptive and analytical purposes on cases of breast cancer in women in 2021, in Togo. The patients included in this study were women followed in the gynecology department for stages III and IV breast cancer.

RESULTS

We included 62 cases of breast cancer. The average age of the patients was 38.6 ± 12.5 years with extremes of 17 and 76 years. The breast nodule was the most common reason for consultation in 75.8% of cases. The histological types diagnosed were invasive carcinoma of non-specific type (58; 93.55%), mucinous carcinoma (3; 4.84%) and lobular carcinoma (1; 1.61%). For the stage of the cancer, 43 patients were stage III (69.4%) and 19 stage IV (30.6%). In multivariate analysis, the factors associated with late diagnosis of breast cancer were: fear of diagnosis (aOR = 1.29; p = 0.0014), long delay in diagnosis (aOR = 2.62; p = 0.0001) and failure to perform breast self-examination (aOR = 1.68; p = 0.0022).

CONCLUSION

The fear of the diagnosis, the absence of self-examination of the breasts and the use of traditional treatment and self-medication in first intention constituted the essential factors of the late diagnosis of breast cancer. Strategies should be put in place at the national level to impact on these factors for an early diagnosis of breast cancer.

Lower extremity amputations (LEAs) in a tertiary hospital in Togo: a retrospective analysis of clinical, biological, radiological, and therapeutic aspects

BACKGROUND

We analysed the clinical, biological, radiological profiles, and therapeutic patterns of the patients who underwent a surgical lower extremity amputation (LEA) in Togo from 2010 to 2020.

METHODS

Retrospective analysis of clinical files of adult patients who underwent an LEA at a single centre (Sylvanus Olympio Teaching Hospital) from 1st January 2010 to 31st December 2020. Data were analysed by CDC Epi Info Version 7 and Microsoft Office Excel 2013 software.

RESULTS

We included 245 cases. The mean age was 59.62 years (15.22 SD) (range: 15-90 years). The sex ratio was 1.99. The medical history of diabetes mellitus (DM) was found in 143/222 (64.41%) files. The amputation level found in 241/245 (98.37%) files was the leg in 133/241 (55.19%) patients, the knee in 14/241 (5.81%), the thigh in 83/241 (34.44%), and the foot in 11/241 (4.56%). The 143 patients with DM who underwent LEA had infectious and vascular diseases. Patients with previous LEAs were more likely to have the same limb affected than the contralateral one. The odds of trauma as an indication for LEA were twice as high in patients younger than 65 years compared to the older (OR = 2.095, 95% CI = 1.050-4.183). The mortality rate after LEA was 17/238 (7.14%). There was no significant difference between age, sex, presence or absence of DM, and early postoperative complications (P = 0.77; 0.96; 0.97). The mean duration of hospitalization marked in 241/245 (98.37%) files was 36.30 (1-278) days (36.20 SD). Patients with LEAs due to trauma had a significantly longer hospital admission than those with non-traumatic indications, F (3,237) = 5.505, P = 0.001.

CONCLUSIONS

Compared to previous decades, from 2010 to 2020, the average incidence of LEAs for all causes at Sylvanus Olympio Teaching Hospital (Lomé, Togo) decreased while the percentage of patients with DM who underwent LEAs increased. This setting imposes a multidisciplinary approach and information campaigns to prevent DM, cardiovascular diseases, and  relative complications.

Pharmaco-virological algorithm to target risk of drug resistance among a population of HIV-infected key populations in Togo

No data about antiretroviral (ARV) treatment coverage and virological response are available among key populations (female sex workers [FSW] and Men having Sex with Men [MSM]) in Togo. This study aimed to both describe Human Immunodeficiency Virus (HIV) immunovirological status and evaluate the pertinence of an original algorithm combining pharmacology (PK) and viral load (VL) to identify subjects at risk of ARV drug resistance. A cross-sectional multicentric study was conducted in 2017 in Togo. Our PK-virological algorithm (PK-VA) defines subjects at risk of resistance when exhibiting both detectable plasma drug concentrations and VL > 200 c/mL. Among the 123 FSW and 136 MSM included, 50% and 66% were receiving ARV, with 69% and 80% of them successfully-treated, respectively. Genotypes showed drug-resistance mutation in 58% and 63% of nonvirologically controlled (VL > 200 c/mL) ARV-treated FSW and MSM, respectively. PK-VA would have enabled to save 75% and 72% of genotypic tests, for FSW and MSM, respectively. We reported first data about HIV care cascade among key populations in Togo, highlighting they are tested for HIV but linkage to care remains a concern. Furthermore, 70%-80% of ARV-treated participants experienced virological success. In limited resources settings, where genotyping tests are beyond reach, PK-VA might be an easiest solution to sort out patients needing ARV adaptation due to resistance.

Factors Associated With Esophagus Cancers in Togo, Sub-Saharan Africa

Background

Esophagus cancer is cancer of poor prognosis, of often late diagnosis. The objective of this study was to describe the factors associated with esophagus cancers in the Togolese population.

Methods

It was a retrospective descriptive, cross-sectional study, on esophagus cancers histologically diagnosed at the Pathological Laboratory of Lomé over a period of 31 years (1990-2021).

Results

We have collected 144 cases of esophagus cancer. The average age of patients was 57 ± 12 years, and the sex ratio was 2.34. The most applicant service was the service of Hepato Gastroenterology of CHU Campus (30.6%). Alcohol (57.6%), tobacco (45.8%) were the most present risk factors. Biopsies were the most addressed (97.2%). The average duration of symptom evolution was 6.42 months and the main symptom at the time of diagnosis was dysphagia (36.8%). The location of cancer was the lower third for 71.5% of cases. At histology, epidermoid carcinoma was the dominant type (90.3%). Male sex was statistically associated with the occurrence of epidermoid carcinoma and female sex with the occurrence of adenocarcinoma (P < .001). Alcohol, smoking, and consumption of hot foods were statistically associated with the occurrence of epidermoid carcinoma in this study (P < .05).

Conclusion

Esophagus cancer remains a serious condition for late diagnosis. These are mainly epidermoid carcinomas and having alcohol and tobacco as risk factors. The awareness of the population on the main risk factors would reduce the incidence of oesophagus cancers within the Togolese population.

Effectiveness of seasonal malaria chemoprevention in three regions of Togo: a population-based longitudinal study from 2013 to 2020

BACKGROUND

In 2012, the World Health Organization (WHO) recommended seasonal malaria chemoprevention (SMC) in areas of high seasonal transmission. Though implemented since 2013, the effectiveness of SMC in Togo was never evaluated.

METHODS

This study concerned routine data from 2013 to 2020 mass SMC campaigns for children under five in all health facilities of three Regions of Togo. Treatment coverage, reasons for non-treatment, and SMC-attributable adverse reactions were analysed per year and treatment round. Random effect logistic models estimated SMC effectiveness per health district, year, and treatment round.

RESULTS

The overall coverage was 98% (7,971,877 doses for 8,129,668 children). Contraindication was the main reason for non-administration. Over the study period, confirmed malaria cases decreased from 11,269 (1st round of 2016) to 1395 (4th round of 2020). Only 2,398 adverse reactions were reported (prevalence: 3/10,000), but no severe Lyell syndrome or Stevens-Johnson-type skin reaction. Compared to 2016, malaria prevalence decrease was estimated at 22.6% in 2017 (p < 0.001) and 75% in 2020 (p < 0.001). SMC effectiveness ranged from 76.6% (2nd round) to 96.2% (4th round) comparison with the 1st round.

CONCLUSIONS

SMC reduced significantly malaria cases among children under five. The results reassure all actors and call for effort intensification to reach the WHO goals for 2030.

Prostate cancers in men under the age of 50: about a series in Togo, Sub-Saharan Africa

BACKGROUND

Prostate cancer is a public health problem and increasingly diagnosed in men under 50 years of age. This cancer occurs much more in subjects of advanced age, generally over sixty. The aim of the study was to describe the epidemiological, clinical and histopathological aspects of prostate cancer in men under the age of 50 in Togo.

METHODS

It was a retrospective descriptive, cross-sectional study of histologically confirmed cases of prostate cancer in young adults at the Pathological Laboratory of Lomé over a period of 10 years (2011-2020).

RESULTS

In total, 29 cases of prostate cancer in patients under 50 years of age. The proportion of prostate cancers in men under 50 was 0.7% of all prostate cancers, The average age of the patients was 45 years with extremes of 35 and 49 years. Twelve patients had a family history of prostate cancer, with a statistically significant relationship between the existence of a family history of prostate cancer and the age of onset of the cancer (p-value = 0.03). The dominant clinical information was prostatic hypertrophy (40.37%), followed by acute urine retention (20.69%) and micturition disorders (17.27%). The median Prostate Specific Antigen (PSA) was 188 ng/ml with extremes of 20 ng/ml and 2100 ng/ml. A large proportion of patients had a PSA between 100 and 500 ng/ml. Histologically, they were all prostatic acinar adenocarcinomas. These adenocarcinomas were well differentiated (48%) and moderately differentiated (38%). The predominant histoprognostic grade was ISUP (International Society of Urological Pathology) grade 1 which was noted in 65.52%, followed by grade 2 in 20.69%.

CONCLUSION

Prostate cancer in men under 50 years of age is relatively rare in Togo, sometimes occurring in the context of a family history of prostate cancer. Hence the importance of raising awareness among the male population, especially with a family history of prostate cancer, to start screening early, around the age of 40.

Mandatory health insurance and health care utilization in Togo

BACKGROUND

Despite the implementation of a mandatory health insurance (MHI) scheme in Togo since 2011, its coverage rate remains low, resulting in a high out-of-pocket payment rate. More than 10 years after its implementation, there are few empirical studies investigating the extent to which Togo's mandatory health insurance has improved beneficiaries' access to health care. Examining how MHI and healthcare use in Togo are related is the goal of this study.

METHODS

We use data from the Harmonized Survey on Living Conditions of Households (EHCVM), conducted in the member states of the West African Economic and Monetary Union (WAEMU) in 2018-2019 and covering 6,171 households in Togo. We employ multinomial logistic regression, given that the dependent variable is polytomous.

RESULTS

The results reveal a high rate of non-utilization of healthcare professionals in the case of illness, even among individuals with MHI coverage. Furthermore, the findings show that the MHI increases the likelihood of seeing a specialist physician and other formal health care professionals when sick. The results also reveal that a household's wealth is positively correlated with the likelihood of seeing formal health care professionals. Urban residents are statistically and significantly more likely than rural residents to see both a specialist physician and a general practitioner. The Grand Lomé region has a statistically and significantly higher likelihood of seeing a specialist physician than the Maritime region.

CONCLUSION

The results support the government's plan to implement universal health insurance. The government should take action to raise the standard of treatment provided to insured patients in health care centers. Additionally, the government should consider waiving medical fees for low-income policyholders. When waiving medical costs for low-income policyholders, the Togolese government should focus on the regions with the worst economic conditions. These interventions should be essential to ensure that no one is left behind. The difference between urban and rural communities should be reduced through supply-side policies that focus on rural areas.

Effect of wealth inequality on child and infant mortality in Togo

At birth, individual has a health capital that depends on family, environmental and personal characteristics which depreciates over time requiring investment. It's in this sense that this article aims to analyze the effect of wealth inequality on infant and child mortality in Togo. This effect is accessed by a semi-parametric proportional hazard duration model of Cox. According to the model estimation which is based on data from the Multiple Indicator Cluster Survey (MICS) carried out in Togo in 2017, the results obtained show in one hand that coming from a less wealthy household increases the risk of death for children. On other hand, the results show that the possession of a source of drinking water, the possession of health insurance by the mother, and the mastery of the use of new information technologies and communication reduce the risk of infant and child mortality. In view of these results, policies to reduce wealth inequalities could help reduce the risk of infant and child mortality in proportions ranging from 0.075 to 0.264.

SARS-CoV-2 antibody seroprevalence in Togo: a national cross-sectional household survey, May-June, 2021

BACKGROUND

The extent of SARS-CoV-2 circulation in African countries is still unclear. Seroprevalence studies are a common approach to epidemiological surveillance, allowing estimation of the proportion of people who have had contact with the virus. We aimed at estimating the seroprevalence of anti-SARS-CoV-2 antibodies and associated factors in Togo at the national level in 2021 according to age groups, gender, and place of residence (rural or urban).

METHODS

From 15 May to 31 June 2021, we conducted a nationally representative cross-sectional serological survey in 12 health districts (two districts per health region) in the > 5 years old population in Togo. The Wantai SARS-CoV-2 total antibody assay S protein receptor-binding domain-based ELISA (Wantai Biological Pharmacy Enterprise Co.; Beijing, China) was used to determine the presence of SARS-CoV-2 total antibodies in plasma. Crude and weighted seroprevalences (weighted by age, sex and place of residence) were calculated and then weighted seroprevalences were adjusted according to sensitivity and specificity of the ELISA test. Finally, logistic regression models were performed in order to describe factors associated.

RESULTS

Of the 7593 participants, the overall weighted and adjusted seroprevalence of total anti-SARS-CoV-2 antibodies was 65.5% (CI95%: 18.9-21.1). Urban dwellers, young adults (30-49 years) and vaccinated individuals were significantly more likely to be seropositive.

CONCLUSION

The high seroprevalence we observed is consistent with observations across West Africa. Quantification of the level of immunity in the population is needed to know how close we are to herd immunity. In the meantime, vaccination against the COVID-19 remains necessary.

Children hydrocephalus in Togo: etiologies, treatment, and outcomes

Background

Hydrocephalus is frequent in sub-Saharan African countries. The postinfectious hydrocephalus tends to decrease. The objective of this study was to identify the etiologies and outcomes of hydrocephalus.

Methods

This was a retrospective study of hydrocephalus cases (0-15 years old) treated in the neurosurgery unit of the Sylvanus Olympio Hospital in Lomé over 10 years (2012-2021). At 1 year, the evolution distinguished in two categories: (1) Good psychomotor development: no delay in the acquisition of walking, language, and school. (2) Psychomotor delay: delay in the acquisition of walking, language, and school.

Results

We reported 305 children treated for hydrocephalus representing 1.8% of all neurosurgery unit patients and 34.2% of pediatric pathologies. There was a male predominance (60.6%). We noted second degree consanguinity in 8.5%. The positive maternal serologies were HIV (12.4%), syphilis (8.2%), and toxoplasmosis (2.6%). A malaria episode had been treated during the first trimester in 36.7% of the mothers. The main clinical sign of hydrocephalus was 91.5% of Macrocephalus. Congenital Malformafions were the most common etiologies of hydrocephalus (68.5%). Ventriculoperitoneal shunt was the main surgical method used and 16 deaths were recorded. The medium-term evolution (1 year) was evaluated in 36.1% and noted 61.8% of psychomotor retardation.

Conclusion

This study confirms the trend of the predominance of congenital causes of hydrocephalus in Africa, even if maternal infections can be involved in the development of some of them. The morbimortality of this pathology remains important, especially concerning neurocognitive outcomes.

A case of prune belly syndrome: Experience from a regional hospital in Togo

INTRODUCTION AND IMPORTANCE

Prune Belly syndrome is a rare congenital condition first reported in 1939. It is a malformative disease associated with high mortality. We report a neonatal case in a regional hospital in Togo.

PRESENTATION OF CASE

A 4-month-old male infant was brought to the hospital by his uncle because of a "deformity of the abdomen and absence of testicles". The examination revealed hypoplasia of the abdominal wall associated with bilateral cryptorchidism. Abdominal and urinary tract ultrasound revealed a left pyelocaliceal dilatation and a right megaureter. All these data allowed the diagnosis of Prune Belly syndrome.

CONCLUSION

Prune Belly syndrome is a rare and complex disease with a high mortality rate.

Insecticide resistance intensity and efficacy of synergists with pyrethroids in Anopheles gambiae (Diptera: Culicidae) from Southern Togo

BACKGROUND

This study was designed to provide insecticide resistance data for decision-making in terms of resistance management plans in Togo.

METHODS

The susceptibility status of Anopheles gambiae sensu lato (s.l.) to insecticides used in public health was assessed using the WHO tube test protocol. Pyrethroid resistance intensity bioassays were performed following the CDC bottle test protocol. The activity of detoxification enzymes was tested using the synergists piperonyl butoxide, S.S.S-tributlyphosphorotrithioate and ethacrinic acid. Species-specific identification of An. gambiae s.l. and kdr mutation genotyping were performed using PCR techniques.

RESULTS

Local populations of An. gambiae s.l. showed full susceptibility to pirimiphos methyl at Lomé, Kovié, Anié, and Kpèlè Toutou. At Baguida, mortality was 90%, indicating possible resistance to pirimiphos methyl. Resistance was recorded to DDT, bendiocarb, and propoxur at all sites. A high intensity of pyrethroid resistance was recorded and the detoxification enzymes contributing to resistance were oxidases, esterases, and glutathione-s-transferases based on the synergist tests. Anopheles gambiae sensu stricto (s.s.) and Anopheles coluzzii were the main species identified. High kdr L1014F and low kdr L1014S allele frequencies were detected at all localities.

CONCLUSION

This study suggests the need to reinforce current insecticide-based malaria control interventions (IRS and LLINs) with complementary tools.

Integrated climate change and air pollution mitigation assessment for Togo

Togo, in west Africa, is vulnerable to the impacts of climate change, but has made a negligible contribution to causing it. Togo ratified the Paris Agreement in 2017, committing to submit Nationally Determined Contributions (NDCs) that outline Togo's climate change mitigation commitment. Togo's capital, Lomé, as well as other areas of Togo have ambient air pollutant levels exceeding World Health Organisation guidelines for human health protection, and 91 % of Togolese households cook using solid biomass, elevating household air pollution exposure. In Togo's updated NDC, submitted in 2021, Togo acknowledges the importance and opportunity of achieving international climate change mitigation targets in ways that improve air quality and achieve health benefits for Togo's citizens. The aim of this work is to evaluate priority mitigation measures in an integrated assessment of air pollutant, Short-Lived Climate Pollutant (SLCP) and Greenhouse Gas (GHG) emissions to identify their effectiveness in simultaneously reducing air pollution and Togo's contribution to climate change. The mitigation assessment quantifies emissions for Togo and Grand Lomé from all major source sectors for historical years between 2010 and 2018, for a baseline projection to 2030 and for mitigation scenarios evaluating ten mitigation measures. The assessment estimates that Togo emitted ~21 million tonnes of GHG emissions in 2018, predominantly from the energy and Agriculture, Forestry and Other Land Use sectors. GHG emissions are projected to increase 42 % to 30 million tonnes in 2030 without implementation of mitigation policies and measures. The implementation of the ten identified priority mitigation measures could reduce GHG emissions by ~20 % in 2030 compared to the baseline, while SLCPs and air pollutants were estimated to be reduced more, with a more than 75 % reduction in black carbon emissions in 2030. This work therefore provides a clear pathway by which Togo can reduce its already small contribution to climate change while simultaneously achieving local benefits for air quality and human health in Togo and Grand Lomé.

The patterns and distribution of female genital tuberculosis among Togolese patients

Tuberculosis is a real public health problem in developing countries. The aim of our article was to study the epidemiological, clinical, diagnostic characteristics of female genital tuberculosis in Togo. This was a descriptive and cross-sectional study on all cases concerning histologically diagnosed female genital tuberculosis in the department of pathological anatomy of Lomé in 1997-2018 (20 years). We collected 22 cases of women's Genital tuberculosis (GT), representing 2.2% (1008 cases) of extra-pulmonary tuberculosis. The mean age of the patients was 33.8 ± 0.2 years. Nine (9) patients had a history of treated GT. Depending on the location, the ovaries and fallopian tubes were the most affected (n=9 cases, 40.9%). Eighteen patients (81.8%) had at least one immunosuppression factor including HIV in 13 patients (72.2%). The reasons for consultation were metrorrhagia and pelvic pain with an associated mass in 7 women discovered on clinical examination and imaging. The macroscopic appearance of the specimens was suggestive of the diagnosis of genital tuberculosis in 12 cases (54.5%). Histology revealed caseous necrosis isolated in 3 patients (13.6%) and associated with gigantocellular epithelioid granulomas in 19 patients (86.4%). The patients received standard antibiotic treatment combining rifampicin, isoniazid, ethambutol and pyrazinamide. Genital tuberculosis is a rare extra-pulmonary location in Togo, often occurring in women with HIV, and the clinical polymorphism can lead to confusion with gynecological cancers.