Evaluation of the Pharmacological Potential of Strychnos camptoneura Trunk Bark Hydroethanol Extract on Reproductive Functions in Male Guinea Pigs (Cavia porcellus) Exposed to Cypermethrin

The main objective of this study was to evaluate the pharmacological potential of the hydroethanol extract of Strychnos camptoneura trunk bark on reproductive functions in male guinea pigs exposed to cypermethrin. The results showed that administration of the hydroethanolic extract (100 and 250 mg/kg) of Strychnos camptoneura trunk bark after exposure of the animals to cypermethrin induced a highly significant (p Strychnos camptoneura trunk bark produced a highly significant (p Strychnos camptoneura trunk bark may have protective effects against cypermethrin-induced male infertility due to its androgenic, spermatogenic and antiradical properties.

Epidemiological and Clinical Aspects of Male Infertility in Patients Consulting at the Urology Department of the Yaounde Central Hospital

Introduction: About 10 to 15% of couples in the world and 20 to 30% in Cameroon consult for infertility problems. Infertility is of male origin in 40% of cases. Our objective was to evaluate the epidemiological and clinical aspects of male infertility in our setting. Methods: This was a cross-sectional and descriptive study, with retrospective data collection from the files of patients received for male infertility, over 5 years and 6 months (from January 1st, 2016 to April 30th, 2021) at the Urology Department of the Yaounde Central Hospital. Phone calls were made to patients with incomplete records for completion following a verbal consent. Data reported on data collection forms were entered into a data entry form designed on CSPro software version 7.2. The database was later exported for descriptive statistics using the IBM SPSS software version 23. Qualitative variables were summarized in frequencies and percentages while quantitative variables were summarized in means with their standard deviations for normally distributed data, or medians and interquartile ranges otherwise. Results: Out of 110 patients whose records were analyzed, the median age was 37.0 years, with an interquartile range of 8.3, with 55.5% in the age group 30 to 39 years. Of these 95 (86.4%) were married, 58 (52.7%) were from the West region, 76 (69.1%) were employed. Past history was dominated by mumps 40 (36.4%), varicocele surgery 25 (22.7%), alcoholism 87 (79.1%) and smoking 15 (13.6%). A disorder of spermatogenesis was found in all our patients: 37 (33.6%) azoospermia, 27 (24.6%) asthenospermia and 26 (23.7%) oligospermia patients. Paraclinical evidence of chlamydia and gonococcal infections were found respectively in 38 (34.5%) and 14 (12.7%) patients, varicocele and testicular dystrophy respectively in 95 (86.4%) and 38 (34.5%) patients. Infertility was primary in 67 (60.9%) patients. Conclusion: Most patients with infertility were in their thirties, had risky social habits and comorbidities. An early start of health promotion activities, comorbidities prevention and early detection of spermogram abnormalities would make it possible to reduce the frequency of male infertility.

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.

Spermotrend Improves Semen Quality and Infertility in Men with Varicocele —Spermotrend and Male Infertility

Background: Infertility affects 8% - 12% of couples globally, with approximately half of the cases reported in males. Oxidative stress is a common factor increased in the varicocele condition and particularly affects spermatozoa, due to their sensitivity to oxidative signals and testicular hypotrophy. The objective of this clinical trial is to study the effectiveness of Spermotrend in the improvement of sperm parameters in male infertility. Methods: A total of 170 males aged > 18 years with a diagnosis of infertility and varicocele were consecutively enrolled in a Phase II, open-label clinical trial. Spermotrend was administered 1 capsule (450 mg) orally every 8 hours for 6 months and was evaluated through semen analysis at 4 and 6 months of follow-up. Results: The trial results show a significant improvement following the administration of Spermotrend over 6 months in sperm concentration (44.1% at baseline vs. 64.1% at 6 months), sperm survival (28.2% with sperm survival ≥ 2 hours vs.56.5%), normalization of sperm morphology (31.2% vs. 72.9%). Varicocele condition decreased in all patients and, by the end of the study, 55.3% of patients had normal venous flow and dilation. Only 5.9% of the patients showed grade 2 varicocele at the end of the study, while 38.8% showed grade 1 varicocele, with no patients showing grade 3 varicocele. Regarding testicular hypotrophy, 90.6% of the patients completed the study with normalized testicular volume by recovering normal venous flow. Conclusion: A short-term course of Spermotrend may significantly improve sperm parameters associated with male infertility. Clinical Trial Registration: The clinical trial protocol was registered in the international clinical trial registry, ClinicalTrials.gov, with the code: NCT05222841 on 15/06/2021.

Male Morphological Dimorphism in the Genji Firefly Nipponoluciola cruciata in Central Japan

The Japanese Genji firefly Nipponoluciola cruciata is famous for geographic variation in flash pattern. Such geographic variation has also been well studied in terms of ecology and molecular phylogeny. However, there are very few studies on geographic variation in morphology of this species. This study focused on morphological characteristics of males of this species in Yamanashi and Gunma Prefectures separated by the Kanto Mountains in central Japan. Previous studies have shown that this species in the two prefectures exhibits different genetic features as well as different flash patterns. This study aimed to explore morphological characteristics of males of this species and performed multivariate analysis using measurements previously published in the literature. As a result, allometric analysis between body length and elytra width suggested that this species exhibits different allometric patterns between the two prefectures. Moreover, cluster analysis of measurements of genitalia suggested that this species is completely separated into two different groups between the two prefectures. These results suggest the importance of further morphological studies to clarify the divergence of this species.

Geographic Differences in Allometric Patterns of Males of the Japanese Firefly Luciola parvula

It has been well known for many years that males of Luciola parvula (Coleoptera, Lampyridae) have two morphs, namely small and large morphs in Japan. This article performed a statistical reanalysis of their morphological measurements based on previously published data and compared them. As a result, the two morphs were found to have different allometric patterns in the Hakone and Nagano areas, Japan. In Hakone, the relationships between their pronotum width and length were expressed by a common allometric line and a shift in location along the line. However, in Nagano, the relationships between their pronotum width and body length were expressed by two parallel allometric lines (a common slope and different intercepts). The allometric pattern of males of this species may vary among different parts of the body or among different areas. Therefore, this article recommends future studies to measure the same parts of the body as previous studies to clarify geographic variation in allometric relationships.

Body Contour in the Post-Bariatric Male Patient

Background: Obesity is currently considered a public health problem. Bariatric procedures have become an important part of obesity management and, consequently, the number of male patients seeking post-bariatric reconstructive procedures have increased. Therefore, the clinical approach and understanding of the body contour of this population have become more relevant. The goal of post-bariatric reconstruction is to enhance the male silhouette through removal of skin and adipose tissue excess, and abdominal rectus diastasis repair. Material and Methods: We conducted a retrospective study at the Plastic and Reconstructive Surgery Department of the National Medical Center “20 de Noviembre”. All male patients referred to our department to start a post-bariatric reconstruction protocol from January 2018 to December 2022 were included in this study. Results: In total, 15 patients who underwent corporal contouring procedures were included;median age was 49.2 years with minimum of 33 years, and a maximum of 57 years. Median Body mass index was 28.4 kg/m2 with minimum of 22 kg/m2 and maximum of 38 kg/m2. All patients were treated 18 months after their bariatric surgery. All patients underwent an abdominoplasty as a body contouring procedure. 4 (26.7%) patients presented complications related to the surgery. Conclusion: We described a comprehensive and systematic approach to massive weight loss for male patients, suggesting an abdominal marking based on the patient’s clinical features and the expected results avoiding feminization of the abdominal body contour.

Psychosocial Aspects of Male Infertility at the Service of Urology-Andrology of the Hospital of the Sino-Guinean Friendship

Objective: Describe the psychosocial aspects of male infertility at the hospital of the Sino-Guinean Friendship. Patients and method: It is a prospective study of a descriptive type covering a period of 6 months. The study covered 17 patients, all received for a desire to conceive after at least one year of regular sexual intercourse without contraception. The data were collected from patient interviews using a pre-established questionnaire. Results: The average age of the patients was 32.07 years with extremes of 23 years and 42 years. During this study, 64.70% of patients were no longer participating in community ceremonies. The patients’ relationships with their spouse and family deteriorated in 52.94% and 47.06%, respectively. Conversely, relations with the family of origin remained unchanged in 70.59 percent of cases. The reduction in economic activity was by 13 patients (76.48%). Conclusion: Male infertility causes a real psychic earthquake in men with its corollaries of negative feelings. The rather complex moral repercussions of male infertility affect not only the individual, his/her partner, and family, but also economic activity.

Re-Densification Effect of Pressure-Injected Peptide-Hyaluronic Acid Combination on Male Androgenic Alopecia

Introduction: Mechanism of male androgenic alopecia (MAGA) is complex and leads to an excessive hair shedding and decreased hair density. Oral, topical, and injectable autologous treatments demonstrate ability to stimulate hair re-growth, but the response is suboptimal or plateaus off. Synthetic combination of the peptide complex and hyaluronic acid (P-HA) demonstrated hair regrowth in alopecia patients. Electronically-operated pneumatic injections (EPI) generate micro-trauma in the dermis and under wound-healing conditions may enhance regeneration effect of P-HA. Methods: Subjects seeking improvement of their male pattern hair loss (Hamilton-Norwood type 2-4) received the P-HA treatments through EPI. The course included 4 treatments every two weeks over the 8-week period. In 6 months, the hair growth was assessed comparative to baseline by global clinical photography and digital phototrichograms. The treatment safety and tolerability were documented through the whole study period. Results: Twelve men (30-45 years old) completed the treatment course with high tolerability and without adverse events. Post-treatment assessment of the previously bald areas showed improved coverage on the clinical photographs. The phototrichograms demonstrated statistically significant increase in terminal hair density by 36%, cumulative hair thickness by 37%, and follicular units by 20%;all contributing to a 38% increase in cumulated hair density (all p Conclusion: Electronic pneumatic injections are well tolerated and can be safely used for the needle-free administration of the peptide-hyaluronic acid combination in MAGA therapy. We achieved significant hair re-densification in the balding scalp. The exact role of the EPI-induced impact in the hair re-growth mechanism remains to be ascertained. .

水稻不育系泰丰A创制及其优良品质性状遗传基础研究

针对杂交稻“高产难优质”的瓶颈问题,基于杂种优势群与优势模式,选择华南地区高配合力、高异交率保持系博B和优质丝苗米亲本米31以及长江流域优质抗病早稻浙9248作为育种亲本进行复合杂交,通过穿梭种植生态加压表型鉴定与室内品质鉴定相结合的方法,育成了粒型细长、整精米率高、食味佳的“三高一优”不育系及其保持系泰丰A/B。截至2023年,用泰丰A配组育成泰丰优208、泰优390、泰优1002和泰优398等优质杂交稻共计92个。其中,80.4%的米质达到国(部)标优质3级以上标准,18个品次获得国家或省级优质稻食味鉴评金奖和银奖,2个品种被农业农村部认定为超级稻,较好解决了杂交稻“高产难优质”的“卡脖子”问题。此外,对控制泰丰A/B重要品质性状的QTLs(基因)进行了分析,发现位于第3、5、6和7号染色体上的gs3、GW5TFB、WxTFB和GW7TFB基因或其所在的染色体区段是泰丰A/B品质表现优异的重要遗传基础。

精子线粒体膜电位作为综合评估男性生育能力指标的初探

目的本研究旨在探讨精子线粒体膜电位(MMP)与精液常规、精子形态学以及精子DNA碎片指数(DFI)之间的关联,以及MMP对于临床评估和预测男性生育能力的价值。方法选择2023年4—7月于江苏省中医院男科进行孕前优生检查、生育咨询以及不育症治疗的患者的精液标本为研究对象,按照世界卫生组织(WHO)第5版标准进行精液常规和精子形态学分析,并通过流式细胞术检测精子DFI和MMP。根据不同精液质量分为两组:精液质量各项指标均正常,即精液量>2 ml、pH值7.2~7.8、精子浓度≥15×106/ml,精子前向运动(PR)≥32%、精子形态正常率≥4%、DFI<30%为精液质量正常组(n=57);PR<32%、精子形态正常率<4%、DFI≥30%为精液质量异常组(n=67),比较两组精液质量各项参数;采用Spearman相关性分析,分析MMP与精子浓度、PR、精子形态正常率以及DFI之间的关系;绘制受试者工作特征曲线(ROC),分析MMP对于临床评估男性生育能力的价值。结果两组间平均年龄、精液量比较均无显著差异(P>0.05),精液质量正常组精子浓度、PR、精子形态正常率、MMP显著高于精液质量异常组(P<0.05),DFI显著低于精液质量异常组(P<0.05);Spearman相关性分析结果显示,MMP与精液量无明显相关性(r=-0.065,P=0.475),与精子浓度(r=0.396,P<0.001)、PR(r=0.471,P<0.001)、精子形态正常率(r=0.468,P<0.001)呈显著正相关,与DFI(r=-0.701,P<0.001)呈显著负相关;ROC分析结果显示,MMP对精液质量整体水平预测的ROC曲线下面积(AUC)为0.891,敏感度87.5%,特异性83.3%,截断值53.69%;MMP对精子浓度预测的AUC为0.787,敏感度82.0%,特异性69.2%,截断值43.97%;MMP对PR预测的AUC为0.741,敏感度65.7%,特异性84.2%,截断值56.33%;MMP对精子形态正常率预测的AUC为0.733,敏感度71.1%,特异性69.1%,截断值56.63%;MMP对DFI预测的AUC为0.809,敏感度89.5%,特异性72.1%,截断值54.78%。结论精子MMP与精子浓度、PR、精子形态正常率呈显著正相关,与DFI呈显著负相关。与各单项精液指标相比,MMP能更全面地反映精子能量代谢和凋亡,推荐将MMP 54%作为全面评估和预测男性生育能力的参考值下限。

大豆细胞质雄性不育遗传基础与育种应用

杂种优势利用是显著提高作物产量的主要途径,有助于解决日益增长的人口数量与有限耕地之间的矛盾。大豆作为世界上重要的粮油饲兼用作物,其开展杂种优势利用已有30余年。其中,基于细胞质雄性不育的三系法杂交育种系统是大豆杂种优势利用的主要途径。目前,已有40余个杂交大豆品种通过审定并在生产上推广应用,杂交大豆正处于由中试向产业化推进阶段。本文对大豆细胞质雄性不育遗传基础与育种应用进行了综述,系统阐述了各类型细胞质雄性不育系的发现及利用、不育性状的遗传和分子机制、育性恢复基因和恢复抑制基因的定位和克隆等方面的研究进展。基于大豆杂种优势利用研究现状论述和分析,提出了三系法杂交大豆育种中存在的问题、挑战及解决路径,并对三系法杂交大豆育种技术的创新进行了展望,旨在为大豆杂种优势分子基础和应用研究提供新方法、新思路。

Genomic Instability Is a Mechanism for Diminished Male Fertility Following Chronic Dichlorvos Exposure

Background and Objectives: Chronic low-dose exposure to dichlorvos occurs in communities in Africa where the substance is used indiscriminately for a variety of purposes. This experiment used an animal model to evaluate genomic instability induced by this pattern of chronic exposure and its relationship with some measures of fertility in males. Methods: Seventy-five male Rattus norvegicus rats obtained for this experiment, were randomly allotted into five groups. Dichlorvos was given by oral gavage at doses of 0.28 mg/kg, 0.56 mg/kg and, 1.68 mg/kg, respectively, to three of the groups, on alternate days for 50 weeks. The remaining two groups received plain drinking water and cyclophosphamide as negative and positive controls, respectively. Samples were collected at 17, 34, and 50 weeks. Sperm count, sperm morphology and serum levels of follicle-stimulating hormone, luteinizing hormone, dihydrotestosterone, oestrogen and progesterone were determined. Furthermore, the frequency of micronucleated polychromatic erythrocytes was determined in bone marrow cells obtained from the femur. Results: The mean ranks of micronuclei frequency had an increasing trend. The frequency of micronucleated polychromatic erythrocytes (MnPCE) had a significant negative correlation with oestrogen (rs = -0.47, p = 0.00, n = 50), follicle-stimulating hormone (rs = -0.41, p = 0.00, n = 50) and progesterone (rs = -0.37, p = 0.01, n = 50) serum levels. A positive monotonic relationship also existed between micronuclei frequency and those of tubular necrosis, tubular vacuolation, and residual bodies. A positive significant moderate correlation was found between MnPCE and the proportion of immotile sperms (rs = 0.41, p = 0.00, n = 50). Conclusion: The nature of the correlations between micronuclei frequency and the proportion of immotile sperms, adverse histological changes and serum hormone levels found in this study suggest genomic instability as the possible mechanism for diminished fertility in males chronically exposed to dichlorvos.

Diagnosis of Male Hypogonadism: Experience of a Subsaharan African Endocrinology Department: Transversal Study from January 1st, 2020 to July 31st, 2022

Introduction: Hypogonadism should be suspected in a man who has symptoms and signs of testosterone deficiency. Clinical manifestations depend on the severity and duration of testosterone deficiency, whether the testicular deficit is concerning only androgen synthesis, spermatogenesis, or both. The objective of our study was to evaluate the clinical and aetiological characteristics of male hypogonadism in Dakar’s suburb. Patients and methods: We conducted a transversal study from January 1st, 2020 to July 31st, 2022. We included all male patients aged at least 14 years old with hypogonadism confirmed by a low level of early-morning free testosterone based on two different dosages. For all patients included, sociodemographic and diagnostic parameters were collected by using a pre-established registration form. Results: In total, 20 patients were selected. The average age was 36.3 years old [14 - 62 years old]. Half of the patients were overweight. Five patients had an abdominal circumference greater than 94 cm (37 inches). The other comorbidities found in our patients were type 2 diabetes (n = 1), hypertension (n = 1) and primary hypercholesterolemia in 2 patients. The functional signs reported by the patients were: couple’s infertility in 17 patients, decreased libido in 14 patients, erectile dysfunction in 13 patients, premature ejaculation in 2 patients and anejaculation in 4 patients. The physical examination revealed a bilateral testicular atrophy in 17 patients and a unilateral testicular atrophy in 2 patients;no patient had varicocele or urethral meatus abnormalities. Ten patients presented a micropenis. A eunuchoid morphotype was present in 6 patients and a short stature was noted in 2 patients. It was peripheral hypogonadism (HH) in 18 patients and hypogonadotropic hypogonadism (Hh) in 2 patients. The hypogonadotropic hypogonadism was isolated in both cases. The testicular echography confirmed testicular atrophy and showed cryptorchidism in 5 patients. The pituitary MRI performed in 2 patients with Hh showed an aspect of empty sella turcica in one patient and was normal in the second patient. Conclusion: In our practice, the diagnosis of male hypogonadism is most often made in adulthood. The most usual clinical presentation is failure of pubertal sexual development associated or not with a eunuchoid morphotype. The anomalies of spermatogenesis are found in most patients. Infertility is the primary motive for consultation.

Meta-Analysis of the Clinical Efficacy of Acupuncture in the Treatment of Male Immune Infertility

Objective: Exploring the therapeutic effects of acupuncture for male immune infertility using Meta-analysis. Methods: The literature related to clinical randomized controlled trials (RCTs) on acupuncture for male immune infertility published from the establishment of the database (journal) to 2021 was searched for RR values or OR values and 95% CI as effect indicators. RevMan 5.3 software was applied for meta-analysis. Results: Acupuncture or combination of acupuncture and herbal medicine (hereafter referred to as acupuncture and medicine) or electro-acupuncture, the total effective rate was significantly better than the control group, and the difference was statistically significant [RR = 1.29, 95% CI (1.20, 1.38), p 0.00001];In addition, the efficiency of the combined acupuncture and medicine treatment was better than that of the herbal medicine group alone, and the difference was statistically significant [RR = 1.05, 95%, CI (0.94, 1.16), P = 0.42];The sperm viability in the combined acupuncture and medicine treatment group was significantly better than that in the herbal medicine treatment group alone, and the differences were all statistically significant [MD = 0.04, 95% CI (?0.20, 0.28), P0.74];Sperm forward motion was significantly better in the combination of acupuncture and medicine than in the herbal medicine alone group, and the differences were all statistically significant [MD = 0.66, 95% CI (?0.04, 1.36), P = 0.06];ACP indexes were significantly higher in the combination of acupuncture and medicine than in the herbal medicine alone group, with a statistically significant difference [MD = 20.47, 95% CI (?65.31, 106.25), P = 0.64];The AsAb content in the seminal plasma of either needle medicine or acupuncture was lower than in the homogeneous prednisone group, and the difference was statistically significant [MD = ?7.00, 95% CI (?11.19, ?2.81), P = 0.001];The index of AsAb content in the serum of either needle medicine or acupuncture was lower than that of prednisone group, and the difference was statistically significant [MD = ?5.00, 95% CI (?9.53, ?0.47), P = 0.03]. Conclusion: Based on current evidence, acupuncture is more effective than Western medicine (prednisone) alone in the treatment of male immune infertility, and is more effective when combined with Chinese medicine.

Epidemiology of Male Sexual Dysfunction (MSD) in Patients Consulting in Some Health Services in the City of Douala, Cameroon

Sexual dysfunction is a group of diseases, disorders or difficulties experienced by men or women during any stage of normal sexual activity. In Africa in general and Cameroon in particular, statistical data concerning the prevelance and the main causes of male sexual dysfunction are rare due to socio-cultural and religious burdens and sometimes self-medication. The objective of this work was to determine the prevalences, comorbidities and the risk factors of the main sexual dysfunction in some hospitals in city of Douala. Through a descriptive retrospective study carried out from Novembre 2019 to June 2021, sociodemographic parameter, reasons of consultation, risk factors and type of male sexual dysfunction (erectile dysfunction or erectile dysfunction (ED), ejaculation disorders (EjD), libido disorders (LD) and disorders of sexual activity with pain or painful sexual intercourse (PSI)) were collected in the medical files of patients who have made urological consultation between 2016 and 2020 at the Deido District hospital, Laquintinie Douala Hospital and Douala General hospital respectively. At the end of our data collection, out of a total of 24995 consultations, 2743 (10.98%) patients were suffering from at least one male sexual dysfunction. Moreover, sexual disorders were the 2nd reason of urological consultation (13.69%) after urinary disorders (33.85%). Among sexual disorders, erectile (76%) and ejaculatory (20%) disorders were the predominant pathologies recorded with the prevalences of 9.79 et 2.62% respectively, and were mostly represented in patients from [41 - 50] for erectile dysfunction, and [18 - 30] years old for ejaculative dysfunction. In addition, the number of patients with ejaculatory and erectile dysfunctions was more important in patients from [18 - 30] and [31 - 40] years old respectively. Among patients presenting sexual disorders, several risk factors or pathologies were associated with the dysfunction: benign prostatic hyperplasia and metabolic syndrome (in patients over 50 years old);psychosocial problems, infections, and alcohol (in patients under 50 years old). These findings could be useful in the elaboration of therapeutic strategies for the management of the Cameroonian population suffering from sexual dysfunctions.

Synergistic Mixture of Cyperus esculentus, Phoenix dactylifera and Cocos nucifera Aqueous Extract: Its Liver and Kidney Benefits in Male Albino Rat Model

Background: The synergistic mixture of Cyperus esculentus, Phoenix dactylifera and Cocos nucifera (STCD) aqueous extract is a common drink in Port Harcourt, Nigeria. It is assumed to have various health benefits. However, the synergistic mixture of the content has not been studied scientifically, hence the need to evaluate its effect on the liver and kidney being part of the body’s metabolic organs. Aim: This study evaluated the synergistic mixture of Cyperus esculentus, Phoenix dactylifera and Cocos nucifera (STCD) aqueous extract in male albino rats. Methods: Acute toxicity LD50 of STCD was carried out, afterwards, fifteen male albino rats were grouped into three groups with 5 rats in each group;Control, 200 mg/kg, 400 mg/kg STCD. The rats were administered STCD orally 24 hourly, for 21 days, with feed and water ad libitum. At the end of the experiment, blood samples were collected for biochemical analysis of the liver and kidney biomarkers, while the liver and kidney tissues were harvested for histopathological examination using standard laboratory methods. Descriptive statistics were computed and expressed as Mean ± SD. One-way ANOVA and Turkeys test was performed. P value ≤0.05 was considered statistically significant. Results: Acute toxicity LD50 of STCD was observed to be ≥2404.2 mg/kg body weight. An increase in the percentage body weight difference of 8.39% and 2.86% was observed for 200 and 400 mg/kg STCD groups. Also, the liver weight was observed to increase in 400 mg/kg (3.92 ± 1.42) in comparison to the control group (3.48 ± 1.61), a decrease in the kidney weight was observed in all groups administered STCD in comparison to the control group. Administration of STCD at both 200 and 400 mg/kg revealed a decrease in the concentration of the hepatic biomarkers AST, ALT, ALP, TP, Albumin, Total and conjugated bilirubin. The kidney biomarker Urea was observed to decrease in concentration for 200 mg/kg STCD (4.60 ± 1.83) and 400 mg/kg STCD (4.76 ± 0.74) when compared to the control group (6.32 ± 2.74). A decrease in Creatinine was observed in 200 mg/kg (91.80 ± 34.69) and 400 mg/kg (98.60 ± 15.53) in comparison to the control group (117.60 ± 42.88). The histological examination of the liver of rats administered STCD revealed structural normal central vein, hepatocytes and portal tract. The kidney examination revealed normal glomeruli and normal tubule. Conclusion: The findings of this study opine that STCD improved the health of both the liver and kidney as evidenced via the biomarkers and histological examinations of the liver and kidney. This study therefore recommends the intake of STCD at moderate doses for improved liver and kidney function due to its bioactive compounds and nutritional content.

Perception of Male Nursing Students about Their Maternity Clinical Practice: A Cross-Sectional Survey from a Nursing College

The aim of this study was to explore the perception of male nursing students’ experiences and challenges in maternity clinical practice. A quantitative cross-sectional survey design was used. The self-administered questionnaire included 18 items 5-point Likert scale to identify the challenges experienced by male nursing students in their maternity clinical practice, and 14 items to assess comfort level in performing procedures in maternity clinical areas. Participants were 93 male nursing students who had completed their maternity clinical posting in different maternity clinical areas as a part of their nursing program, at the College of Nursing, Kuwait. Results showed that male nursing students are not very keen on undergoing maternity clinical training (Chi-square analysis χ2 = 96.939;P χ2 = 108.638;P χ2 = 5.297;P = 0.021). In conclusion, this study showed that being treated differently and being refused to provide care to clients were the main challenges faced by male nursing students during their maternity practice. The participants had a strong belief that they will not be accepted by maternity clients because of the gender difference and cultural influence. There is a need to design strategies in both academic and clinical settings to overcome barriers to male nursing students’ engagement in the various maternity care areas. Our findings also indicate the need to embrace gender diversity in maternity clinical practice and call for professionalism, gender and cultural awareness creation, and advocacy.

Male Involvement in the Maternal Health Care: Expectations of Pregnant Women in Bolgatanga Municipality in the Upper East Region of Ghana

Background: Male involvement during pregnancy and childbirth is very important as it has been shown to increase the number of times a pregnant woman undertakes antenatal care visits before delivery. The purpose of this study was to determine whether there is a relationship between the background characteristics of participants and their male partners’ involvement in maternal health care in the Bolgatanga Municipality of Upper East Region. Methods: The study design employed was a facility-based cross-sectional study design in 9 health facilities in the Bolgatanga municipality. The study populations for this study consisted of pregnant women using antenatal services in the health facilities before the commencement of this current study and are residents of the Bolgatanga municipality. A multistage sampling strategy was used in the sampling of participants for this study with an estimated sample size of 422. Results: Findings show that the majority of 403 (95.5%) of the participants expect their male partner accompanies them during the antenatal care clinic. The chi-square test revealed that marital status had a significant influence on male partners’ support in house chore and support in antenatal care service (P-value of 0.001 and 0.002, Conclusion: This study’s findings showed that pregnant women always want their male partners to accompany them to antenatal care and during labour and delivery. The pregnant women expected their male partners to be educated on the effects of pregnancy, how to take care of a pregnant woman, how to tolerate their partners, Sex during pregnancy, and how to prepare for emergencies (blood donation, transportation and finance).

Male Urethral Stricture: Epidemiological, Clinical, and Therapeutic Aspects in Kara

Background: Urethral stricture is a pathology frequently encountered in urological practice. Management is often surgical, with possible recurrences. What about this pathology in Kara, a semi-urban city? Objective: Assess the management of male urethral stricture in Kara. Patients and Methods: This was a descriptive study with retrospective data collection. The study took place in the urology department of the teaching hospital of Kara, from December 2020 to December 2022. All cases of male urethral stricture, surgically treated at the teaching hospital of Kara, were listed. The inclusion criteria were as follows: any patient who had been treated surgically for male urethral stricture in the urology department of the teaching Hospital of Kara. The operating theater register and hospital records were used to collect the data. The diagnosis of urethral stricture had been made with retrograde urethrogram. A total of 24 patients were treated for male urethral stricture during the study period. The following variables were studied: age, reason for consultation, location, length, and etiology of the stricture;the type of treatment received: optical internal urethrotomy, or anastomotic urethroplasty, and the results. The result was considered good if, after removal of the urethral catheter, the patient regained his micturition without the need for dilatation;the result was considered average if, after removal of the urethral catheter, the patient needed one or more dilatation sessions to regain urination;the result was considered poor if, after removal of the catheter, the patient did not regain good micturition despite the urethral dilatation sessions. Microsoft excel and epi info 7 software were used for data processing. Results: The average age of our patients was 43.7 years ± 10.18 with extremes ranging from 27 to 70 years. The most represented age groups were that of 40 to 50 years, with 37.5% of cases;and that of 30 to 40 years with 33.3% of cases. The patients had consulted for urine retention in 66.6% of cases;the location of urethral stricture was bulbar in 45.8% of cases. The most found etiology was infectious in 58.3% of cases. Among our patients, 58.3% had received optical internal urethrotomy as treatment, while 41.6% of our patients had received anastomotic urethroplasty as treatment. Postoperatively, after removal of the urinary catheter, 87.5% of patients had benefited from one or repeated dilatation. In terms of results, we had a good result in 20.8% of patients;the result was average in 45.8% of patients, and poor in 33.3% of patients. The average duration of follow-up was 14.3 +/- 7.2 months (3-27). Conclusion: Male urethral stricture mainly affects young adults in Kara. Surgical management is done by optical internal urethrotomy and/or anastomotic urethroplasty.