Long Term Administration of Lannea acida Rich. (Anacardiaceae) Reverses the Imidacloprid-Induced Fertility Impairments in Adult Male Rat through Androgenic and Antioxidant Properties

Aim: The harmful effects of pesticides have been largely documented in recent times. But effective therapeutic solutions to pesticide related male infertility are yet to be established. This study investigated the curative effects of Lannea acida on imidacloprid (IMI)-induced hypofertility in male Wistar rats. Methods: Rats of 150 – 200 g were administered IMI (22.5 mg/kg) for two weeks and partitioned into control (distilled water, vitamin E, clomiphene citrate) or test (aqueous (340 mg/kg), methanol (170 mg/kg) extract) groups for eight weeks treatment. Animals were sacrificed at the end of the treatment and samples were collected for sperm, antioxidant and hormonal analysis. Fertility tests were performed from treatment day 47 for fertility indices estimation. Results were expressed as mean ± SEM and one way ANOVA was applied using STATISTICA Software. Results: Exposition to IMI resulted in a significant decrease in sperm count, motility, viability and normality, testosterone and LH, coupled to an increase in oxidative stress markers. Moreover, IMI impaired male fertility evidenced by a significant drop in fertility index and litter size. Similar to clomiphene citrate and vitamin E, plant extracts significantly improved the sperm parameters, sexual hormones and decreased the oxidative stress markers. More importantly, the fertility index and litter size were restored, especially with the aqueous extract. Conclusion: Present results indicate that L. acida possesses curative potentials against IMI-induced hypofertility through its androgenic and antioxidant properties. However, the effects the extract on spermatozoa DNA structure and the fertility of offsprings from exposed parents are yet to be studied to conclude on total recovery from IMI toxicity.

Characterisation of Human-Wildlife Conflicts around the Kahuzi-Biega National Park, Eastern Democratic Republic of Congo

The history of mankind contains so many illustrations of well-classified and violent struggles against various animals over crop production in agricultural fields, attacks on human life or competition in order to have access to certain natural resources. The aim of this study is to characterise the human-wildlife conflicts that occur around the KBNP, especially with regard to primates. Surveys were carried out in 260 households selected using the snowball method. The results showed that human-wildlife conflicts around the KBNP are characterised by the destruction of crops in riparian fields by monkeys, chimpanzees and gorillas, the destruction of houses, physical attacks and zoonoses. Despite the conservation and protection measures for wildlife and local populations put in place by the Park’s managers, conflicts between local populations and the Park’s wild animals are still visible. These conflicts lead to the detention of wild animals by local people roaming in the villages and to poaching on the Park’s boundaries. The weakness of the community management policy on the part of the park managers and the resentment of the indigenous peoples towards the restriction of their access to natural resources are the major constraints on the sustainable management of conflicts between the local populations and the wild animals in the KBNP. The strategies for the sustainable resolution of human-wildlife conflicts around the KBNP must be geared towards and integrated into a community conservation approach.

Complete Hydatidiform Mole at Menopause: A Case Report from Panzi Hospital, Bukavu, Democratic Republic of Congo

Gestational trophoblastic disease is an abnormal proliferation of trophoblastic tissue during pregnancy. It occurs in women of childbearing age, although a few cases have also been observed in post-menopausal women, although it is extremely rare in the latter. Here we describe a rare case of complete hydatidiform mole in a 56-year-old female patient who presented with genital bleeding combined with nausea and vomiting and a gravid uterus 16 cm in height. The ultrasound findings and the increase in serum β-HCG to 182566.00 mIU/ml suggested a diagnosis of complete hydatidiform mole. Given the post-menopausal state and the future risk of post-molar gestational trophoblastic neoplasia, we opted for total hysterectomy without preservation of the adnexa via a transabdominal approach, followed by antimitotic treatment with methotrexate. The uterus measured 18.45 cm × 11.18 cm with intra cavitary vesicles. Microscopic examination showed chorionic villi of variable size and shape, most of which were dilated and oedematous, associated with trophoblastic cell proliferation and haemorrhage suggestive of complete benign hydatidiform mole. Follow-up showed a consistent decrease in serum β-HCG levels and no evidence of residual disease. A suspicion of gestational trophoblastic disease should be borne in mind when evaluating a patient with peri- or post-menopausal bleeding to avoid delay in diagnosis and treatment.

Serum Calcium Ionised Rate and Materno-Perinatal Prognosis in Arterial Hypertension in Pregnancy at the Reference General Hospital of Panzi

Hypertensive disorders of pregnancy are among the leading causes of severe maternal morbidity and mortality, particularly in developing countries. Hypertensive disorders of pregnancy are among the leading causes of severe maternal morbidity and mortality, particularly in developing countries, maternal hypocalcaemia being a factor favouring the onset of arterial hypertension during pregnancy. The aim was to determine the maternal and perinatal prognosis of patients with hypertensive disorders of pregnancy as a function of serum ionised calcium levels. Material and Methods: A cross-sectional analytical study of 114 patients with arterial hypertension during pregnancy or during pregnancy or in the postpartum period at the HGR/Panzi from 1 January 2021 to 30 June 2022, text was entered using Microsoft Office Word 2010 and the tables were analysed using Excel 2010. The data was analysed using SPSS version 20.0 and Stata 14.0. The associations of the variables were calculated using Pearson's chi-square test, with a significance threshold set at a value of p < 0.05. Study of risk factors, Odds ratios and their confidence intervals were estimated in a univariate analysis. The most determining factors were identified by multivariate analysis using the Forward conditional logistic regression model. Results: The mean gestational age was 34.43 ± 4.327 amenorheas weeks, 46.6% of patients had a vaginal delivery, 66.65% of which were indicated for maternal prognosis, maternal complications were associated with maternal hypocalcaemia in 81, 82% (P = 0.043) and an OR = 3.255 (P = 0.0158) threefold risk that the patient presenting with a complication is likely to be in a state of hypocalcaemia at 95% confidence index, and fetal prognosis was not significantly related to maternal calcaemia. Conclusion: Maternal hypocalcaemia is one of the factors that can influence maternal-foetal complications maternal-fetal complications, early management and prevention of this pathology is pathology is important to reduce maternal-fetal morbidity and mortality.

Prevalence and Factors Associated with Anemia among People Living with Human Immunodeficiency Virus Followed at the Outpatient Treatment Centre of Panzi General Referral Hospital in Eastern Democratic Republic of Congo

Introduction: Anemia in people living with human immunodeficiency virus (PLHIV) is a major health problem. Although anemia often responds to combination antiretroviral therapy, many patients remain anemic despite treatment, and such persistent anemia continues to adversely affect prognosis, regardless of drug response. Scientists have identified some of the factors involved. However, the mechanisms put in place have not been effective in overcoming them. Examples include the withdrawal of zidovudine from antiretroviral treatment lines, iron and folate supplementation, etc. Anemia is still a major concern in HIV-positive patients. The aim of this study is to assess the prevalence of anemia and its associated factors among PLHIV followed up at the outpatient treatment centre (CTA) of the Panzi General Reference Hospital (HGR) in South Kivu, Democratic Republic of Congo (DRC). Method: We conducted a cross-sectional, comparative study of 276 HIV-infected adults on antiretroviral therapy (ART) followed up at the CTA of Panzi HGR. Socio-demographic and nutritional parameters were collected using a survey questionnaire, and clinical assessment and nutritional status were performed at the centre. Hemoglobin, seric albumin and viral load determinations were performed at the HGRP laboratory. We constructed univariate and multivariate logistic regression models to assess factors associated with anemia in people living with HIV/AIDS. Results: We found a prevalence of anemia of 39.4%, including 4.1% severe anemia, 17.7% moderate anemia and 17.5% mild anemia. After multivariate adjustment, the factors associated with anemia in our PLHIV were: moderate undernutrition (aOR = 1.26;95% CI: 1.50 - 4.20;p = 0.001), severe undernutrition (aOR = 115.4;95% CI: 2.04 - 164.52;p = 0.021), hypoalbuminemia (aOR = 2.11;95% CI: 1.87 - 5.10;p = 0.004) and the lower degree of dietary diversity (aOR = 1.56;95% CI: 1.10 - 4.32;p = 0.034). Conclusion: The prevalence of anemia in PLHIV on ART is high. This greatly affects quality of life and increases the need for care. Early detection tools and management algorithms are essential in the follow-up of PLWHIV.

Profile of Pregnant Women and Success of the Uterine Test on a Uni or Bi-Scar Uterus at the Maternity Ward of Panzi Hospital, in the Democratic Republic of the Congo

Introduction: Trial of labor after a previous cesarean section (TOLAC) is a method that requires strict monitoring to decrease the cesarean section (CS) rate and improve the maternal and neonatal prognosis. The objective is to determine the profile and outcome of patients with one and two previous CSs who performed TOLAC at Panzi General Referral Hospital. Methodology: This is a cross-sectional study with a prospective collection of data of 111 patients with one and two previous CSs at Panzi Hospital from January 2021 to August 2022. Statistical Package for the Social Sciences SPSS version 23 software was used to analyze the collected data. The percentages of categorical variables were summarized in a frequency table. The mean or median with standard deviation was used to summarize quantitative variables. Results: The overall success rate of the TOLAC was 64%, with 63.8% following one previous CS and 64.3% following two CSs. The mean age of the patients was 27.09 years, with an age range of 25 - 34 years. They were mostly pauciparous (52.2%), married (88.3%), with a high school education (60.4%). The inter-delivery interval > 18 months was noted (64.1%) and overweight in 63.9%. More than three antenatal consultations were performed (58.6%). We found a mean gestational age of 38 (34 - 41) weeks. The perinatal mortality rate was 0.9%. However, we did not record any cases of maternal mortality during the study period. Conclusion: TOLAC after one and two previous CS is implemented in the maternity Unit of Panzi Hospital for well-selected patients. In addition, the success rate is similar after TOLAC with an acceptable maternal-neonatal prognosis.

Association of Haplotypes in Exon 4 of KLK2 Gene with Raised Serum Prostate-Specific Antigen

The standard diagnostic modalities for Prostate Cancer (PC) include serum Prostate-Specific Antigen (PSA) assay, Digital Rectal Examination (DRE), and histological examination of prostate biopsy. They are limited by low predictive potential and inability to predict which patients are at risk of developing metastatic disease. The aim of this study is to investigate the exon 4 of the KLK2 gene of subjects for changes in its nucleotide sequences (SNPs) and determine the correlation of these changes with serum PSA in an Igbo population of Nigeria. One hundred male subjects aged 40 years and above, who gave their consent, were used for the study. Their PSA determinations were done using ELISA technique while genetic studies were carried out using real-time PCR. tPSA, fPSA, and % fPSA of the subjects ranged between 0.8% - 18.30%, 0.10% - 1.60% and 0.0% - 0.7% respectively. Of the 100 subjects, 28 subjects had tPSA levels above 4.0 ng/ml with a mean of 7.10 (±3.30) ng/ml. Those with tPSA less than 4 ng/ml had a mean of 1.87 (±0.85) ng/m. 15 subjects showed SNPs with a mean tPSA of 6.87 (±4.82) ng/ml while the remaining 85 subjects without SNPs had a mean of 1.86 (±0.80) ng/ml. Results from direct DNA sequencing showed 11 SNPs. Ten subjects are curated in SNP database while one is uncurated. The Chi-square test showed significant association (p = 0.00) between tPSA levels and SNPs mutation (X2 = 17.35, p = 0.00). A Kruskal-Wallis test demonstrated that the positional arrangement of the SNP mutations had no effect on PSA-total or free-values (H (10) = 10.92, p = 0.28;H (10) = 10.07, p = 0.38 respectively). Two SNPs: rs6072 and rs74478031 were associated with elevated PSA levels (p < 0.05). Their presence, therefore, has the potential to serve, in conjunction with raised PSA, as biomarkers of prostate cancer in the study population.

Mummified Ovarian Pregnancy at the General Reference Hospital of Panzi in Bukavu/DRC: A Case Report

This is a 39-year-old female patient, commercial occupation, nulliparous, primigravida, 12 weeks of amenorrhea, who consulted for desire of maternity after 15 years of infertility. The physical examination showed an abdomen of normal volume, soft and tender in the right iliac fossa. On vaginal touch, the uterus was of normal volume in an anteverted anteflexed position, regular surface with palpation at the right adnexa of a firm mass about 5 cm in diameter, irregular and tender. Free douglas. A diagnosis of infertility of 15 years was retained. Infertility workup showed a normal uterus. Right ovary normal volume, left ovary normal volume. Hysterosalpingography with and without opacification showed signs suggestive of bilateral hydrosalpinx predominating on the right. There was no obvious uterine anomaly. The blood biology did not show anything particular. An exploratory laparoscopy revealed multiple epiplo-tubero-intestinal adhesions. The right trumpet was dilated and adherent to an adnexal mass. A large adhesiolysis allowed the release of the right tube, thus opening the possibility to explore the adnexal mass. The opening of the mass allowed to individualize bony structures corresponding to the forearm with the calcified hand, and other less distinct structures. The latter finding led to the diagnosis of calcified ovarian pregnancy.

Characteristics and Obstetrical Outcomes of Post-Rape Pregnancies among Adolescent Girls in Post Conflict Context in Eastern DR Congo

Introduction: In conflicts such as the Democratic Republic of the Congo, sexual violence is systematically perpetrated against children and adolescent girls. Unwanted pregnancy is one of the complications with a myriad of consequences for the victim, the newborn, and society. This study aims to draw up characteristics and obstetrical outcomes of post-rape pregnancies of victims under 18 years old treated at Panzi General Referral Hospital (PGRH) in Eastern DR Congo. Methods: A single-centre prospective descriptive study was conducted at PGRH over two years (June 2020 to June 2022). This study included 140 adolescent girls who became pregnant post sexual assault. They were followed from confirmation of pregnancy to delivery. Sociodemographic, psycho-affective and clinical parameters were recorded and analyzed using XLSTAT 2014 software. Results: 76.4% came from rural areas, with a median age of 16 [13-17]. Pregnancy was continued in 50.7% and terminated in 20%. The victims were casual acquaintances of the perpetrators in 33.6% and unknown in 26.4%. 57.9% attended regular antenatal consultations. 74.3% had an individual birth plan/preparation for labor, with the primary route of delivery being vaginal (69.3%). The frequency of caesarean sections was 30.7%. Some psychological symptoms were identified during labor in 52.9% like agitation (10.7%) and hypersensitivity (8.6%). Conclusion: Pregnancy post rape is a public health problem affecting adolescents between 13 and 17 years of age. These pregnancies require closer follow-up with multi-disciplinary shared care, including psychology, obstetrics, and community input, to improve mother and newborn antenatal, intrapartum, and postpartum outcomes. In addition, long-term psychological sequelae of these pregnancies can be mitigated through supportive care in this high-risk period.

Socio-Demographic Factors, Clinical Characteristics and Maternal Prognosis of Hypertensive Disorders in Pregnancy at Panzi General Referral Hospital

Background: Hypertensive disease in pregnancy is an important cause of morbidity, long-term disability, and maternal and neonatal mortality. The aim is to determine the socio-demographic characteristics and maternal prognosis of these women with Hypertension during pregnancy. Material and Method: We conducted a cross-sectional study, we interview patients and after discussion we transcripts in a database in Excel software before analysis with SPSS version 20.0 and Stata 14.0 The qualitative variables have been summarised by the Percentage and the quantitative variables will be summarised by Means and Standard Deviation. The associations of the variables were calculated by Pearson’s chi-square test with a significance level set at a p-value Result: The average age of the patients was 30.33 ± 7.020 years, 92.1% were married, 79.8% lived in urban areas, most of the patients were overweight (43%), 92.1% of them had monofetal pregnancies, 36% were multiparous, 34.2% had a previous history of preeclampsia in pregnancy and 14% were known to have hypertension. Pre-eclampsia was the most frequent form of hypertension in pregnancy with 73.68% of cases and represents 84.8% of severe forms of hypertension in pregnancy, 53.4% of the patients delivered vaginally. Eclampsia was the most frequent complication in our patients with 31.7% frequency and among the socio-demographic parameters, age and body mass index were significantly associated with maternal complications. Conclusion: Maternal age and body mass index are important socio-demographic factors associated with the occurrence of maternal complications in women with hypertensive disorders in pregnancy.

Maternal-Fetal Pregnancy Complications of in Minors Raped with or without Physical Restraint in Eastern Democratic Republic of Congo

Introduction: Pregnancy resulting from rape is a public health and sexual and reproductive health issue, especially among minors. Rape can be perpetrated with or without physical restraint. The objective of the present study is to highlight the prevalence of physical coercion leading to pregnancy and the associated maternal-fetal complications. Methodology: This was a comparative descriptive and analytical cross-sectional study of complications associated with post-rape pregnancy by physical restraint among minors who were treated at the General Reference Hospital of Panzi over a two-year period from June 2020 to June 2022. A total of 140 minor survivors of violence with pregnancy were included in the study. Data were collected using a questionnaire, coded and analyzed in Excel and XLSTAT version 2014. Results: The prevalence of physical constraints was 65%. After mulltivariate analyses, denial of pregnancy (ORa: 9.64 95% CI: 1.1 - 81.2;p-value: 0.0370), attempted abortion (ORa: 56.1 95% CI: 1.5 - 2027.6;p-value: 0.0278) and agitation during delivery (ORa: 88.7 95% CI: 4.5 - 1715;p-value: 0.0030) were the complications associated with pregnancy in minors who experienced physical restraint rape. In addition, BMI was a factor in reducing the risk of physical restraint rape at the ORa of 0.5054 [0.3;0.8];p 0.006). Conclusion: Pregnancy among minors is a reality and occurs in a situation of physical coercion in the eastern Democratic Republic of Congo. These pregnancies are often associated with complications that require an intensive management system since they can jeopardize the maternal-fetal prognosis of minors.

Pelvic Organs Prolapse in Low-Resources Countries: Epidemiology, Risk Factors, Quality of Life. Narrative Review

Objective: Pelvic organ prolapse is an emerging public health problem affecting adult women of all ages with a negative impact on social, physical well-being, and psychological. Its presents several challenges in countries with low resources. This literature review aims to examine POP in its epidemiological aspects, risk factors, and staging by taking up the challenges associated with low-resource settings and identifying some avenues for future research. Methods: We searched the PubMed, Google Scholar, and Scopus databases. The other studies were identified by checking the secondary references in the original citation. We have collected studies on adult women published in English for the last 30 years. In total, 71 articles were read. We excluded studies from all newspaper articles, Studies presenting co-morbidities (fistulas, cervical cancer, pregnancy), those evaluating treatment, letters, comments, case reports, practice guidelines, news, historical articles, legal cases, published erratum, and congresses. Results: 16 studies examining the epidemiology have been identified with 11 in countries defined by the World Bank as limited or intermediate resources. 18 on risk factors whose 10 in countries with limited or intermediate resources, 10 on staging and 27 on physiopathology. Conclusion: POP affects the young more in low-resource settings. Its prevalence remains underestimated for several reasons. Several risk factors found are the same as those of women in countries with a high standard of living. However, there are some specific risk factors for these resource-limited settings.

Frequency of Cervix Dysplasia in Women with Prolapsed Uterus: Cross-Sectional Descriptive Study at Panzi General Referral Hospital

Introduction: According to the WHO (January 7, 2022), cervical cancer is the second leading cause of cancer death worldwide among women of childbearing age. However, cervical cancer is highly preventable and treatable due to its well-known disease history which goes through several detectable pre-cancerous phases with available treatments. There are very few data on the prevalence of dysplastic lesions of the cervix in the Democratic Republic of the Congo. Panzi General Referral Hospital is a care center for women with genital prolapse, and our study aimed to determine the prevalence of dysplastic lesions of the cervix in this particular population. Methodology: This is a cross-sectional study of all women aged ≥ 18 years who consulted at the HGR Panzi from September 01 to December 31, 2022, diagnosed with uterine prolapse and who consented to the study. Results: The mean (±SD) age of the patients was 47.44 (±14.42) years and the majority (67.7%) of them were aged 40 and over. For all of the respondents, the Pap smear was normal in 62.6% and inflammatory in 2% of cases, while cytological abnormalities, which were found in 35.4% of cases, including 12.1% of lesions high-grade dysplastic (HSIL), i.e. 12 out of a total of 99 women examined. Conclusion: Women with uterine prolapse are twice as likely to develop dysplastic lesions as the general female population. A screening and management program for these lesions is essential in our preoperative protocol at the HGR Panzi and at the national level in general.

Associated Factors with Vaginal Delivery on a Uni- or Bi-Scar Uterus in a Low-Resource Setting

Introduction: Delivery in a scar uterus is one of the most debated topics in obstetrics. The objective was to determine the uterine test and the maternal-fetal outcome in patients with uni- and bi-scared uterus who received the uterine test at Panzi General Referral Hospital. Methodology: This is a cross-sectional study with a prospective collection of patients who delivered on a uni- or bi-scareduterus at Panzi Hospital, between January 1, 2021 and August 1, 2022. Results: The average age of the patients was 27.09 years, with an age range of 25 - 34 years, they were mostly married (88.3%), with secondary educational level (60.4%). Pauciparous women, with a history of previous caesarean delivery once, represented respectively 52.2%;7.2% of parturients with an intergenital space equal to 18 months. 63.9% were overweight, 58.6% had undergone more than three ANC sessions. We noted statistically significant associations between modes of admission, water sac, type of membranes rupture, uterine height and success of uterine test (p 0.05). We did not find significant associations between parturient age, gestational age, intergestational interval, pregnancy term, surgical history, number of ANC performed, number of previous caesarean sections, number of newborns. We did not record any cases of maternal death but one case of perinatal death with 0.9% in this study. Conclusion: A good selection of patients with uni- or bi-scared uterus would allow the reduction of the fetomaternal morbidity during the uterine test.

Identified Bacteria and Virus in the Cerebrospinal Fluid of under Five Years Hospitalized Children for Clinical Meningitis at Panzi Hospital in the Eastern Part of DRC

Background: Meningitis remains a leading cause of death among children below 5 years of age in the Democratic Republic of the Congo (DR Congo). Distinguishing children with bacterial meningitis from those with viral meningitis in the emergency department is sometimes difficult. Here we identified bacteria and virus in the cerebral spinal fluid (CSF) of children with meningitis. Material and Methods: This is a prospective, analytical study carried out in the Pediatrics department of Panzi Hospital in the South-Kivu province of DR Congo. Between April 2021 and March 2022, 150 of 251 collected CSF from children aged from 1 to 59 months hospitalised due to clinical meningitis at Panzi referral university hospital, Bukavu, Eastern DR Congo were sent to the Lancet laboratory for bacteria identification by a multiplex real-time PCR assay for detection of the most different viruses and bacterial species causing meningitis. Result: The used multiplex real-time PCR assay allowed us to identify germs in 24.7% of cases (37/150). We isolated bacteria in 25/37 (67.5%) cases, and viruses in 9/37 (24.3%) while virus and bacteria co-infection was detected in 3/37 (8.1%). The most frequently identified bacteria were Streptococcus pneumoniae 14/37 (37.8%) followed by Haemophilus influenzae 6/37 (16.2%). The main virus was cytomegalovirus 5/37 (3.5%). Despite the age, the most found bacterial are common in children from rural areas and unvaccinated children. Bacterial and virus co-infection were identified in 66.7% of children aged between 25 - 60 months, mainly among male children, and in all children from rural areas (100%). The overall case fatality rate was 30% and was very high among cases with co-infection CMV-Pneumococcal (66.7%), followed by Streptococcus pneumoniae (50%). Conclusion: Meningitis remains frequent among children aged from one to 59 months among Bukavu Infants. We noticed that, Children with co-infection with bacteria and viruses might need higher attention when having meningitis symptoms, as this could lead to fatal outcomes. The introduction of molecular techniques, such as multiplex real-time PCR, has the potential to improve diagnosis and patient outcomes.

Knowledge and Level of Use of Misoprostol by Health Care Providers in the Maternity Wards of South Kivu in the Practice of Obstetrics

Post-partum haemorrhage (PPH) is one of the leading causes of maternal death in sub-Saharan Africa. In developing countries, PPH is responsible for about 30% of maternal deaths. The main causes of PPH are uterine atony, placental implantation anomalies and coagulation disorders. Acting on the causes of post-partum haemorrhage would significantly reduce maternal mortality. To prevent PPH, the World Health Organization (WHO) recommends the use of uterotonics as a preventive measure. Although parenteral Oxytocin is recommended as the first line Oxytocic for the prevention of PPH, the use of misoprostol is increasingly used in gynaecology and obstetrics, not only for the prevention of postpartum haemorrhage, but also for many other obstetric indications. The aim of this study was to assess the knowledge and level of use of misoprostol by healthcare providers in the gynaecology and maternity departments of South Kivu in the practice of gynaecology and obstetrics. Materials and methods We conducted a descriptive study from January 03 up to February 04, 2023. The study of population was made up of healthcare workers in South Kivu. A questionnaire containing questions relating to socio-demographic informations and knowledge of misoprostol was prepared and encoded in the kobo collect software. To access the questionnaire, it was compulsory to read the research protocol and give consent by ticking the “yes” button. All those who ticked “no” were denied access to the questionnaire. The link was sent, with a request to take part in the survey, to groups in the social networks of doctors and midwives in South Kivu. For areas not covered by the internet, a printed format was distributed and then encoded by data entry operators. For the paper format, respondents were also asked to indicate their consent by ticking the “yes” box. All the encoded data was automatically compiled on the server and then analysed and interpreted by the research team. Results: Nearly all (95.8%) healthcare workers in South Kivu knew about Misoprostol, and only 4.2% did not. The majority (90.1%) of healthcare workers had already used Misoprostol. Providers were aware of the obstetrical indications for Misoprostol, but in most cases, they did not know the dosage recommended by FIGO. For the prevention of post-Partum haemorrhage, only 39.9% use the correct dosage, 42.7% for the treatment of incomplete miscarriage and 49.3% for the treatment of post-Partum haemorrhage. 10% to 21% of providers know the indications of misoprostol but have no idea about dosage. Providers were aware of all routes of administration, but in most cases, they prescribed Misoprostol via the sublingual route (84.5%). The side effects observed by the providers were those already observed in other studies.

Comparative Study of the Efficacy of Misoprostol and Oxytocin Im in the Prevention of Post-Partum haemorrhage in a Low-Resource Setting

Background: In developing countries, postpartum hemorrhage is responsible for 30% of maternal deaths. Although the World Health Organization recommends the use of oxytocin for the prevention of postpartum hemorrhage, the use of misoprostol is increasingly common. The objective of this study was to determine the frequency of postpartum hemorrhage in parturients delivering at Saint-Vincent Hospital and to compare the effectiveness of misoprostol use versus oxytocin in preventing postpartum hemorrhage. Material and Methods: We conducted a comparative longitudinal study at the Saint Vincent Hospital comparing 10 units of intramuscular oxytocin with 600 micrograms of sublingual misoprostol. The study was conducted from 01 January 2017 to 31 December 2019, a period of 3 years. The study population consisted of 2161 consenting women. Of these, 1289 received 10 IU of intramuscular oxytocin and 872 received 600 micrograms of misoprostol. The collected data were entered using Microsoft Excel 2013 and analysed using SPSS version 21 software. Results: The frequency of administration of Misoprostol and oxytocin in parturients was 40.4% and 59.6% respectively in this study. One hundred and fourteen cases of postpartum hemorrhage (114/2161 or 5.3%) were noted among the parturients. The average age of parturients who received oxytocin was 24.36 ± 4.45 years vs 24.63 ± 5.11 years among parturients who received Misoprostol;(p = 0.190). The mean parity was 2.52 ± 1.46 vs 2.66 ± 1.44;(p = 0.020). We noted a high proportion (78.3%) of postpartum hemorrhage from the oxytocin group vs. 21.7% from the Misoprostol group (OR 2.5-fold), with a statistically significant difference (p 0.001). We noted high proportions of uterine atony (92.3%) from the oxytocin group vs 7.7% from the Misoprostol group (p = 0.004). Uterine atony was the actual factor associated with postpartum hemorrhage (OR = 10.0895% CI: 1.78 - 57.10;p = 0.009). Conclusion: Misoprostol 600 Microgram administered sublingually immediately after neonatal expulsion and before delivery was 2.5 times more effective than oxytocin 10 IU/IM. Misoprostol is therefore a good alternative to oxytocin and offers more advantages in management, use and outcome than oxytocin.

A Brazilian experience of the self transglutaminase-based test for celiac disease case finding and diet monitoring

AIM： To evaluate the effectiveness of a rapid and easy fingertip whole blood point-of-care test for celiac disease （CD） case finding and diet monitoring. METHODS： Three hundred individuals, 206 females （68.7%） and 94 males （31.3%）, were submitted to a rapid and easy immunoglobulin-A-dass fingertip whole blood point-of-care test in the doctor＇s office in order to make immediate clinical decisions： 13 healthy controls, 6 with CD suspicion, 46 treated celiacs, 84 relatives of the celiac patients, 69 patients with dyspepsia, 64 with irritable bowel syndrome （IBS）, 8 with Crohn＇s disease and 9 with other causes of diarrhea. RESULTS： Upper gastrointestinal endoscopy with duodenal biopsies was performed in patients with CD suspicion and in individuals with positive test outcome： in 83.3% （5/6） of the patients with CD suspicion, in 100% of the patients that admitted gluten-free diet transgressions （6/6）, in 3.8% of first-degree relatives （3/79） and in 2.9% of patients with dyspepsia （2/69）. In all these individuals duodenal biopsies confirmed CD （Marsh＇s histological classification）. The studied test showed good correlation with serologic antibodies, endoscopic and histological findings.CONCLUSION： The point-of-care test was as reliable as conventional serological tests in detecting CD cases and in CD diet monitoring.

Estimation of Transported Pollutant Load from Small Urban Kahuwa River Micro-catchment in Lake Kivu, Democratic Republic of Congo

This study estimated pollutant load from Kahuwa micro-catchment into Lake Kivu. The micro-catchment was sampled monthly for a year at six locations to capture the contribution of agricultural land, industries and commercial blocks. Both wet and dry depositions in terms of TN （total nitrogen） and TP （total phosphorus） were estimated monthly. The level of pollution was estimated using LISEC index and IPO （organic pollution indices）. Results show that Kahuwa River micro-catchment is polluted mainly by waste dumping sites and industries within the micro-catchment. The general load to the outlet was respectively about 0.35 tons per year （t/yr） for BODs, 1.9 t/yr for COD, 32.73 t/yr for TP and 224.37 t/yr for TN. Atmospheric deposition of nutrient contributed for about 4% and 18% of TP, 3% and 0.01% of TN during dry and wet deposition, respectively.

Effect of Planting Date, Spacing and Seeding Methods on Disease Development and Yield Components of Rice （Oryza sativa L.） in Southeastern Nigeria

To investigate the effect of planting date, spacing and seeding methods on disease development and yield components ofrice, a factorial experiment in randomized complete block design （RCBD） with four replications was conducted during 2011 plantingseason at Izzi Local Government Area （LGA） of Ebonyi State, Nigeria. This experiment was carried out with four levels of plantingdates （early June, late June, early July and late July）, three levels of spacing （15, 20 and 25 cm） and two levels of seeding method（direct seeding and seedling transplanting）. The studied traits included plant height （PH）, number of tillers （NT）, leaf area （LA）, rootlength （RL）, panicle length （PL）, 1,000 seed weight （SW）, disease incidence and severity. The result showed that all the factors hadsignificant effect on the parameters measured. Sowing in early July had the highest LA of 65.38 cm^2, PH of 122.00 cm, RL of 29.04cm and TN of 10.54, and the second largest PL of 25.08 cm and SW of 25.12 g. Also sowing in early July had the highest diseaseseverity of 3.21, followed by 3.14 which occurred in late July, while the least 2.17 occurred in early June. The direct seeding methodhad the highest disease incidence of 70.83%, followed by plant spacing of 15 cm × 15 cm which had the disease incidence of 69.72%,while sowing in early June had the least disease incidence of 57.50%. In conclusion, planting of rice in Southeastern Nigeria shouldbe done in early July, as the yield components were significantly better than in other dates though with the highest disease severity.