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BACKGROUND AND OBJECTIVES: Addiction is a chronic disorder that comes with emotional and financial burdens. Several neurobiological factors were correlated to opiate-use disorder which is brain-derived neurotrophic factor (BDNF). BDNF has been found to be involved in long-term potentiation of synaptic strength, a mechanism that is thought to motivate both natural adaption mechanisms as well as the development of addictive behavior. In this study, we aimed to address the relation between BDNF serum level and heroin craving and the effect of duration of abstinence on them. METHODS: A case study was conducted on 80 subjects from Kasr Al-Ainy Psychiatry and Addiction Treatment Hospital with a history of heroin dependence and were divided into two groups: Group A had 40 active heroin-dependent subjects while in Group B, 40 subjects with 1-year heroin abstinence. Severity of addiction was assessed by the addiction severity index, heroin craving was measured by Brief Substance Craving Scale and serum BDNF level was investigated using an enzyme-linked immunosorbent assay. RESULTS: The findings show that active heroin users had significantly higher serum BDNF which is associated with high heroin craving in comparison to the abstinent group. CONCLUSIONS AND SCIENTIFIC SIGNIFICANCE: This study revealed a significant positive correlation between serum BDNF levels and craving in active heroin users versus 1-year abstinent subjects. It is the first study to address the relationship between craving and serum BDNF level in a 1-year abstinent participants. These findings help to determine the brain alterations associated with illness and recovery in heroin dependence.
Subject(s)
Brain-Derived Neurotrophic Factor , Craving , Heroin Dependence , Humans , Brain-Derived Neurotrophic Factor/blood , Heroin Dependence/blood , Heroin Dependence/psychology , Craving/physiology , Male , Adult , Case-Control Studies , Female , Middle Aged , Young Adult , Time FactorsABSTRACT
PURPOSE: The purpose of this study is to compare the difference of results between two methods of femoral box osteotomy adopted by two designs of posterior stabilized total knee prostheses. PATIENTS AND METHODS: Retrospective analysis of the results of two groups of patients operated upon using two primary PS TKA systems, PFC Sigma (DePuy Synthes, Johnson and Johnson®) and Genesis II prosthesis (Smith and Nephew®), with an average of five year follow-up was done. Group 1 included 152 knees in 121 patients and group 2 included 122 knees in 111 patients. The average follow-up period in both groups was five years. The box osteotomy method depends on bone saw in group 1, and bone reamer in group 2. RESULTS: The KSS score of group 2 was better in the first six months postoperatively. Then, no significant differences were seen in the remaining follow-up visits. The risk of periprosthetic fractures was significantly higher in group 1 (p-value 0.040). Survival analysis showed a significantly shorter time for reoperation in group 1 than in group 2 as described by log-rank test, (p < 0.006). CONCLUSION: The method of box cutting has an impact on the function and longevity of posterior stabilized primary knee implants. The risk of periprosthetic fractures can be reduced by proper patient selection, decreasing the box sizes, and development of more "controlled" box osteotomy instruments.
Subject(s)
Arthroplasty, Replacement, Knee , Knee Prosthesis , Osteoarthritis, Knee , Periprosthetic Fractures , Humans , Arthroplasty, Replacement, Knee/methods , Retrospective Studies , Knee Joint/surgery , Follow-Up Studies , Periprosthetic Fractures/surgery , Knee Prosthesis/adverse effects , Osteoarthritis, Knee/surgery , Osteotomy/adverse effects , Osteotomy/methods , Range of Motion, ArticularABSTRACT
INTRODUCTION: Postmicturition dribble (PMD) is common in males. Little is known about PMD etiology, but it is either secondary to urethral/prostatic surgery or primary (no previous surgery). Despite PMD's high prevalence, the effectiveness of its treatment modalities remains lacking. OBJECTIVE: To undertake a systematic review of the available treatments for primary PMD in adult males and meta-analysis of their effectiveness. MATERIALS AND METHODS: We searched four electronic databases from inception to 2023 for original articles that evaluated PMD treatments in male adults without previous urethral/prostatic surgery (PROSPERO protocol CRD42023444591). Study quality and risk of bias were evaluated using established tools. We extracted a range of variables including treatment modality used and its effectiveness on PMD volume and patient complaint. Meta-analysis was undertaken where feasible, and where this was not feasible, narrative synthesis was conducted. RESULTS: Out of 335 studies, four were included (four clinical trials, n = 344 patients). Two trials used physical/behavioral therapy (pelvic floor muscle exercises [PFMEs], urethral milking); the other two employed phosphodiesterase (PDE5) inhibitors (tadalafil, Udenafil). All studies were of good quality, but physical/behavioral therapy studies had some risk of bias. As the two physical/behavioral therapy studies used heterogenous outcome measures, narrative synthesis showed PMD volume improvement with PFMEs more than with urethral milking, both modalities were more effective than counseling, and in one study, PFMEs were effective in reducing PMD self-reported complaint than counseling. Meta-analyses of the two PDE5 inhibitors studies showed a large effect size with high heterogeneity for decreased PMD volume favoring PDE5 inhibitors over placebo (g = -0.86, 95% confidence interval [CI] -1.75; 0.02, p = 0.05; I2 = 88%); and a significant improvement equivalent to -1.06 points on the Hallym PMD Questionnaire score with no discernable heterogeneity (95% CI -1.65; -0.47, p = 0.0004; I2 = 0%), favoring PDE5 inhibitors compared to controls. CONCLUSIONS: Physical/behavioral therapy and PDE5 inhibitors are effective primary PMD treatments. PMD management studies in males with no previous urethral/prostatic surgery are very scarce and lack the use of consistent/comparable outcome measures. Further studies addressing these deficiencies would benefit this very thin evidence base.
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BACKGROUND: No study appraised the knowledge gaps and factors impacting men's sexual and reproductive health (SRH) in MENA (Middle East and North Africa). The current scoping review undertook this task. METHODS: We searched PubMed and Web of Science (WoS) electronic databases for original articles on men's SRH published from MENA. Data was extracted from the selected articles and mapped out employing the WHO framework for operationalising SRH. Analyses and data synthesis identified the factors impacting on men's experiences of and access to SRH. RESULTS: A total of 98 articles met the inclusion criteria and were included in the analysis. The majority of studies focused on HIV and other sexually transmissible infections (67%); followed by comprehensive education and information (10%); contraception counselling/provision (9%); sexual function and psychosexual counselling (5%); fertility care (8%); and gender-based violence prevention, support/care (1%). There were no studies on antenatal/intrapartum/postnatal care and on safe abortion care (0% for both). Conceptually, there was lack of knowledge of the different domains of men's SRH, with negative attitudes, and many misconceptions; as well as a deficiency of health system policies, strategies and interventions for SRH. CONCLUSION: Men's SRH is not sufficiently prioritized. We observed five 'paradoxes': strong focus on HIV/AIDS, when MENA has low prevalence of HIV; weak focus on both fertility and sexual dysfunctions, despite their high prevalence in MENA; no publications on men's involvement in sexual gender-based violence, despite its frequency across MENA; no studies of men's involvement in antenatal/intrapartum/postnatal care, despite the international literature valuing such involvement; and, many studies identifying lack of SRH knowledge, but no publications on policies and strategies addressing such shortcoming. These 'mismatches' suggest the necessity for efforts to enhance the education of the general population and healthcare workers, as well as improvements across MENA health systems, with future research examining their effects on men's SRH.
Subject(s)
Acquired Immunodeficiency Syndrome , Sexual Behavior , Male , Humans , Female , Pregnancy , Africa, Northern/epidemiology , Delivery of Health Care , Middle East/epidemiology , Reproductive HealthABSTRACT
Rising disease prevalence early during the COVID-19 pandemic in the State of Qatar led to stoppage of all non-emergency health care services. To maintain continuity of care and information exchanges for non-emergency patients, a physician-operated telephone hotline was set up that involved triage followed by immediate consultation with a specialized physician. We describe the initiation and evaluate the operations of the Urgent Consultation Centre (UCC) hotline manned by 150 physicians and aimed at urgent non-life-threatening consultations at Hamad Medical Corporation, the public health provider in Qatar. UCC established a hotline to triage inbound patient calls related to 15 medical and surgical specialties. For calls between April-August 2020, we describe call volume, distribution by specialty, outcomes, performance of UCC team, as well as demographics of callers. During the study period, UCC received 60229 calls (average 394 calls/day) from Qatari nationals (38%) and expatriates (62%). Maximum total daily calls peaked at 1670 calls on June 14, 2020. Call volumes were the highest from 9 AM to 2 PM. Response rate varied from 89% to 100%. After an initial telephone triage, calls were most often related to and thus directed to internal medicine (24.61%) and geriatrics (11.97%), while the least percentage of calls were for pain management and oncology/hematology (around 2% for each). By outcome of consultation, repeat prescriptions were provided for 60% of calls, new prescriptions (15%), while referrals were to outpatient department (17%), emergency department/pediatric emergency center (5%), and primary health care centres (3%). We conclude that during a pandemic, physician-staffed telephone hotline is feasible and can be employed in innovative ways to conserve medical resources, maintain continuity of care, and serve patients requiring urgent care.
Subject(s)
COVID-19 , Physicians , Specialties, Surgical , Child , Humans , Hotlines , COVID-19/epidemiology , Qatar/epidemiology , Pandemics , Communicable Disease Control , Triage , Continuity of Patient CareABSTRACT
Objectives: To evaluate Hem-o-Lok polymer clips' feasibility, safety and cost-effectiveness in controlling the splenic pedicle during paediatric laparoscopic splenectomy. Method: The prospective study was conducted from May 2019 to December 2021 at Kafrelsheikh University Hospital, Egypt, and comprised children of either gender aged <18 years who had benign haematological diseases and were indicated for laparoscopic splenectomy. During the procedure, Hem-o-Lok clips were used for controlling the splenic pedicle. Patients were encouraged to ambulate the same day, and the drain was removed 24hours postoperatively. The cases were followed up for three months postoperatively. RESULTS: Of the 23 subjects, 11(47.8%) were boys and 12(52.2%) were girls. The overall mean age was 8.74±3.44 years (range: 4-15 years). There were 6(26%) cases of spherocytosis, 1(4.3%) immune thrombocytopenic purpura and 16(69.6%) with thalassemia major. The mean operative time was 93.43±29.87 minutes(range: 65-180 minutes). There was no conversion to open splenectomy and no mortality. There were 2(8.7%) cases of minor and 1(4.3%) of major intraoperative bleeding. All the 3(100%) cases were controlled laparoscopically. No postoperative bleeding occurred and no cases required postoperative blood transfusion. CONCLUSIONS: Controlling both the splenic artery and vein using Hem-o-Lok clips was found to be feasible, safe and cost-effective.
Subject(s)
Laparoscopy , Splenectomy , Male , Female , Humans , Child , Child, Preschool , Splenectomy/methods , Prospective Studies , Spleen , Laparoscopy/methods , Postoperative HemorrhageABSTRACT
Objectives: To evaluate the short-term outcome of the needlescopic hernia sac disconnection and peritoneal closure in the treatment of primary paediatric inguinal hernia. Method: The prospective study was conducted from April 2019 to April 2021 at the Paediatric Surgery Unit of the General Surgery Department at Kafrelsheikh University Hospital, Egypt, and comprised patients aged 6-144 months having uncomplicated paediatric inguinal hernia. The patients were subjected to needlescopic hernia sac disconnection and peritoneal closure. The follow-up protocol included outpatient visits at 1 week and at 1, 3 and 6 months postoperatively to check for recurrence and other complications. Data was analysed using SPSS 24. RESULTS: Of the 50 patients with 65 hernias, 37(74%) were males and 13(26%) were females. The overall mean age was 50.78± 31.74 months (range: 9-120 months) and mean internal ring diameter was 11.90±3.518mm (range: 8-20mm). The mean operative time was 20.66±2.94 minutesfor unilateral cases and 30.60±5.15 minutesfor bilateral cases. There was no conversion to conventional laparoscopy or to open herniotomy. All cases were followed up for a mean of 11.56± 3.99 months. No recurrence was encountered in any case and the scars were invisible in 40(80%) cases 6 months postoperatively. CONCLUSIONS: Needlescopic hernia sac disconnection and peritoneal closure wasfound to be feasible,safe and effective in the treatment of primary paediatric inguinal hernia.
Subject(s)
Hernia, Inguinal , Laparoscopy , Male , Female , Child , Humans , Infant , Child, Preschool , Hernia, Inguinal/surgery , Prospective Studies , Laparoscopy/methods , Herniorrhaphy/methods , Operative Time , Treatment Outcome , Recurrence , Retrospective StudiesABSTRACT
It is estimated that infertility affects 8-12% of couples globally, with a male factor being a primary or contributing cause in approximately 50% of couples. Causes of male subfertility vary highly, but can be related to congenital, acquired, or idiopathic factors that impair spermatogenesis. Many health conditions can affect male fertility, which underscores the need for a thorough evaluation of patients to identify treatable or reversible lifestyle factors or medical conditions. Although semen analysis remains the cornerstone for evaluating male infertility, advanced diagnostic tests to investigate sperm quality and function have been developed to improve diagnosis and management. The use of assisted reproductive techniques has also substantially improved the ability of couples with infertility to have biological children. This Seminar aims to provide a comprehensive overview of the assessment and management of men with infertility, along with current controversies and future endeavours.
Subject(s)
Infertility, Male/diagnosis , Infertility, Male/therapy , Spermatogenesis/physiology , Female , Humans , Male , Pregnancy , Pregnancy Rate/trends , Reproductive Techniques, Assisted/statistics & numerical data , Semen Analysis/standardsABSTRACT
RESEARCH QUESTION: Is seminal oxidation-reduction potential (ORP) clinically relevant to reproductive outcome? DESIGN: Prospective observational study including a total of 144 couples who had an intracytoplasmic sperm injection (ICSI) cycle between June 2018 and December 2020. The study included patients undergoing fresh ICSI cycles with autologous gametes. Cycles that had day 3 embryo transfers and cryopreservation cycles were excluded. There was no restriction on patients with severe male infertility; couples with unexplained infertility and unexplained male infertility were included, those with azoospermia were excluded. Semen analysis, seminal ORP as determined by means of the MiOXSYS system, sperm DNA fragmentation (SDF) and reproductive outcomes (fertilization, blastocyst development, clinical pregnancy and live birth) were determined. RESULTS: Seminal ORP was significantly negatively correlated with fertilization rate (râ¯=â¯-0.267; Pâ¯=â¯0.0012), blastocyst development rate (râ¯=â¯-0.432; P < 0.0001), implantation/clinical pregnancy (râ¯=â¯-0.305; Pâ¯=â¯0.0003) and live birth (râ¯=â¯-0.366; P < 0.0001). Receiver operating characteristic curve analysis showed significant predictive power for ORP for fertilization (≥80%; area under the curve [AUC] 0.652; Pâ¯=â¯0.0012), blastocyst development rate (≥60%; AUC 0.794; P < 0.0001), implantation/clinical pregnancy (AUC 0.680; Pâ¯=â¯0.0002) and live birth (AUC 0.728; P < 0.0001). Comparable results were obtained for SDF (fertilization: AUC 0.678; blastocyst development: AUC 0.777; implantation/clinical pregnancy: AUC 0.665; live birth: AUC 0.723). Normal sperm morphology showed the lowest predictive power for all reproductive outcome parameters. With male age as confounding factor, ORP (cut-off value of 0.51 mV/106 sperm/ml) has significant (P < 0.04667) effects on odds ratios for all reproductive outcome parameters. Multivariate logistic regression to investigate potential seminal and female confounding factors revealed that seminal ORP significantly (P < 0.0039; P < 0.0130) affects reproductive outcome. CONCLUSION: Seminal ORP is relevant for good fertilization, blastocyst development, implantation, clinical pregnancy and live birth.
Subject(s)
Infertility, Male , Sperm Injections, Intracytoplasmic , Pregnancy , Male , Humans , Female , Pregnancy Rate , Fertilization in Vitro , Birth Rate , Semen , Live Birth , Infertility, Male/therapy , Oxidation-Reduction , Retrospective StudiesABSTRACT
Genitourinary anomalies constitute a large proportion of congenital malformations. However seminal tract anomalies, particularly ejaculatory duct (ED) anomalies are very rare and little information exists on the topic. We are reporting a very rare case of bilateral ectopic EDs opening in the bladder trigone in a 33-year-old gentleman presenting for evaluation for primary infertility. The patient's semen analysis showed low-ejaculate-volume, fructose negative, acidic pH and azoospermia. His hormonal profile was normal. Cystoscopy revealed an empty posterior urethra, and the verumontanum and the openings of the EDs could not be identified in the posterior urethra. The ED openings were found inside the bladder trigone. Vasography combined with cystoscopy confirmed the opening of the ED in the trigone following Intra-vasal injection of methylene blue. Our patient had a successful intracytoplasmic sperm injection using testicular spermatozoa that resulted in a healthy baby boy. We also did a formal literature review through PUBMED, MEDLINE and Google Scholar with the search term (ectopic ED). Search results were filtered to exclude vas deferens ectopia. Our literature search revealed five studies comprising 24 patients with ectopic EDs. Mean age at diagnosis was 29.88 ± 12.88 years. The most common presenting symptom was hemospermia. The ectopic EDs most commonly opened in a midline cyst (21 cases), bladder trigone (1 case), or bladder neck (1 case). The most common management used for symptomatic patients with ectopic EDs opening in the midline cyst was through transurethral fenestration. In conclusion, ectopic ED openings in the bladder trigone are very rare. Management varies by case depending on the presentation, anatomy of underlying anomaly, associated complication/s and desire for fertility.
Subject(s)
Azoospermia , Cysts , Infertility, Male , Humans , Male , Adolescent , Young Adult , Adult , Ejaculatory Ducts/diagnostic imaging , Ejaculatory Ducts/abnormalities , Urinary Bladder/diagnostic imaging , Semen , Azoospermia/complications , Infertility, Male/diagnosis , Infertility, Male/etiologyABSTRACT
Recurrence following varicocelectomy is an important cause of treatment failure and persistence of subnormal semen parameters. This original study was combined with a systemic review and meta-analysis aiming to evaluate the efficacy of redo varicocelectomy on male fertility potential and pregnancy outcome. The retrospective study included 32 patients who underwent microsurgical subinguinal varicocelectomy for patients with recurrent varicocele. Changes in semen parameters and hormone profiles before and after surgery were compared. The literature review followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses and included seven articles in addition to our original report. Results of the original study revealed statistically significant improvements in sperm concentration, progressive motility, total motile sperm count and normal morphology following redo varicocelectomy. The meta-analysis results echoed those reported in our original study and depicted significant improvements in sperm concentration (mean difference [MD] = +20.281 million/ml, p < 0.001), total motility (MD = +9.659%, p = 0.001), total motile sperm count (MD = +23.258 million sperm, p < 0.001) and normal morphology (MD = +4.460%, p < 0.001). Overall pregnancy outcome was reported in seven studies with a rate of 34.6%. No significant changes were noted in any of the collected hormone results both in this original report and in the meta-analysis. In conclusion, redo varicocelectomy has a beneficial role on male fertility potential and can be offered for men with recurrent varicocele as directed by their individual clinical condition.
Subject(s)
Infertility, Male , Varicocele , Female , Hormones , Humans , Infertility, Male/etiology , Infertility, Male/surgery , Male , Microsurgery/adverse effects , Microsurgery/methods , Pregnancy , Pregnancy Outcome , Retrospective Studies , Semen , Sperm Count , Sperm Motility , Treatment Outcome , Varicocele/complicationsABSTRACT
To identify the most prevalent chromosomal abnormalities in patients with non-obstructive azoospermia (NOA), consolidate their surgical sperm retrieval (SSR) rates and determine the significant predictors of positive SSR in this patient population. A systematic review and meta-analysis were performed following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Fifty-three studies including 2965 patients were identified through searching the PubMed database. Klinefelter Syndrome (KS) was the most prevalent chromosomal abnormality reported in 2239 cases (75.5%). Azoospermia factor c (AZFc) microdeletions were the second most common (18.6%), but men with these deletions had higher SSR rates than patients with KS (41.95% with AZFc vs. 38.63% with KS). When examining predictors of SSR in KS patients, younger age was a significant predictor of positive SSR in patients undergoing microsurgical testicular sperm extraction (micro-TESE). Higher testosterone was a favourable predictor in those undergoing micro-TESE and conventional TESE. Lower luteinizing hormone (LH) and follicular stimulating hormone (FSH) values were significantly associated with positive SSR with testicular sperm aspiration (TESA). No parameter predicted SSR rates in patients with AZFc microdeletions. Overall, genetic abnormalities have significant implications on SSR success in patients with NOA.
Subject(s)
Azoospermia , Sertoli Cell-Only Syndrome , Azoospermia/surgery , Chromosome Aberrations , Humans , Male , Retrospective Studies , Sperm Retrieval , Testis/surgeryABSTRACT
PURPOSE: We aimed to report our early experience treating paediatric pelvic fractures (PPF) surgically, reporting on indications, outcomes, and complications. METHODS: Patients aged 0-15 with PPF treated surgically at a level I trauma centre were included prospectively between 2016 and 2018. Fractures were classified according to AO/OTA classification system. Functional evaluation was performed using a modification of the Majeed functional scoring system. Radiological evaluation of vertical and posterior displacement was performed according to Matta and Tornetta criteria and the method described by Keshishyan et al. for assessing pelvic rotational asymmetry. RESULTS: We included 45 patients (77.8% males and 22.2% females), with a mean age of 9.53 ± 3.63 and 19.87 ± 8.84 months of mean follow-up. The functional outcome was excellent in 42 (93.3%) patients, good in two (4.4%), and fair in one (2.2%). Radiologically, the vertical displacement improved from 5.91 ± 4.64 to 3.72 ± 2.87 mm (p-value 0.065), the posterior displacement improved from 7.87 ± 8.18 to 5.33 ± 13.4 mm (p-value 0.031), and the symphyseal diastasis improved from 9.88 ± 7.51 mm to 7.68 ± 3.18 mm (p-value 0.071). Residual pelvic asymmetry improved from 1.2 ± 0.61 to 0.8 ± 0.7 (p-value 0.001). Complications occurred in 21 (46.7%) patients, 11 (24.4%) pin tract infection, six (13.3%) limb length discrepancy, two (4.4%) prominent metals, one (2.2%) subcutaneous haematoma, one (2.2%) infected ISS. CONCLUSIONS: We achieved acceptable functional and radiological outcomes after surgically treating a group of patients with PPF, which was relatively safe with minimal complications. The proper approach and fracture fixation tool should be tailored according to the fracture classification and the presence of associated injuries.
Subject(s)
Fractures, Bone , Pelvic Bones , Child , Egypt/epidemiology , Female , Fracture Fixation, Internal/adverse effects , Fracture Fixation, Internal/methods , Fractures, Bone/diagnostic imaging , Fractures, Bone/surgery , Humans , Infant , Male , Pelvic Bones/diagnostic imaging , Pelvic Bones/injuries , Pelvic Bones/surgery , Trauma CentersABSTRACT
Our study objective was to assess the effect of various sperm DNA fragmentation levels on clinical intracytoplasmic sperm injection outcome. This retrospective study included 392 patients who underwent ICSI and performed sperm DNA fragmentation testing before the procedure. Based on sperm DNA fragmentation cut-off values, the patients were differentiated into 3 groups as <20%, 20%-30% and >30%. According to the female status, patients were differentiated into favourable group (n = 259) with female age <35 years and anti-Mullerian hormone level ≥7.1 pmol/L; and unfavourable group (n = 133) with female age ≥35 years and anti-Mullerian hormone level ≤7.1 pmol/L. The patient's medical records were reviewed, and patient's demographic, laboratory data including semen analysis, sperm DNA fragmentation determined by means of sperm chromatin dispersion, hormonal profile and data regarding intracytoplasmic sperm injection cycle were collected. This cohort reported that the clinical reproductive outcomes of intracytoplasmic sperm injection showed no statistical significance with increase sperm DNA fragmentation levels. In sperm DNA fragmentation above 30%, favourable females had significantly higher clinical pregnancy rate and live birth rate than unfavourable females, while fertilisation rate and miscarriage rate showed no significance between the subgroups. High sperm DNA fragmentation is linked to poor semen parameters.
Subject(s)
Fertilization in Vitro , Sperm Injections, Intracytoplasmic , Adult , DNA Fragmentation , Female , Humans , Male , Pregnancy , Retrospective Studies , SpermatozoaABSTRACT
Varicocele ligation has been proven to restore semen parameters and improve pregnancy rates in men with clinical disease. However, its effect in men with severe oligozoospermia (SO) is less clearly elucidated. This original report and meta-analysis examined the impact of subinguinal microsurgical varicocelectomy on semen parameters and fertility outcomes of men with SO. A retrospective chart review of 85 patients was conducted on patients with SO who underwent microsurgical subinguinal varicocelectomy. A literature search was carried out according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. A total of 8 studies investigating the effects of varicocele ligation in men with SO were included for the meta-analysis. The original study reported significant improvements in semen parameters following surgery. 78 patients had a pre-operative TMSC < 5 million. Following surgery, 9 (11.5%) patients had a total motile sperm count (TMSC) between 5 and 9 million, while 14 (17.9%) patients had a TMSC > 9 million. Furthermore, the meta-analysis demonstrated a statistically significant increase in sperm count, total motility and TMSC following surgery. The reported natural pregnancy rate was 27.5%. Varicocelectomy does present as an important treatment option for SO patients because improvements in TMSC can broaden their fertility treatment options.
Subject(s)
Infertility, Male , Oligospermia , Varicocele , Female , Humans , Infertility, Male/etiology , Infertility, Male/surgery , Male , Microsurgery , Oligospermia/surgery , Pregnancy , Retrospective Studies , Sperm Count , Sperm Motility , Treatment Outcome , Varicocele/surgeryABSTRACT
In this study, we investigated the prevalence of sexual dysfunction among males with advanced chronic kidney disease and the effect of treating hyperprolactinemia among these patients. In this prospective study, patients were assessed with history, physical examination, hormonal assessment, and two questionnaires, IIEF and AIPE. Patients with hyperprolactinemia received treatment with cabergoline 0.5 mg once per week for 6 months and were re-evaluated. A total of 102 patients were included in this study, 75 (73.53%) were on hemodialysis, 13 (12.75%) on peritoneal dialysis and 14 (13.73%) on medical treatment alone. Ninety (88.24%) patients had premature ejaculation, 85 (83.33%) had anything from mild-to-moderate-to-severe erectile dysfunction. The incidence of hypogonadism and hyperprolactinemia was 34.4%. Patients treated with cabergoline (n = 26) showed a significant increase in LH levels (p = .003) and a significant decrease in prolactin levels (p = .003). Testosterone levels and the incidence of erectile dysfunction or premature ejaculation did not improve significantly. There is a high incidence of sexual dysfunction among patients. Treatment of hyperprolactinemia is effective in correcting prolactin levels, but does not improve erectile dysfunction or premature ejaculation. Therefore, treating hyperprolactinemia is not an overall effective treatment for erectile dysfunction in these patients.
Subject(s)
Erectile Dysfunction , Hyperprolactinemia , Premature Ejaculation , Renal Insufficiency, Chronic , Erectile Dysfunction/drug therapy , Erectile Dysfunction/epidemiology , Erectile Dysfunction/etiology , Humans , Hyperprolactinemia/complications , Hyperprolactinemia/drug therapy , Hyperprolactinemia/epidemiology , Male , Prospective Studies , TestosteroneABSTRACT
In 2020, the COVID-19 pandemic led to the suspension of the annual Summer Internship at the American Center for Reproductive Medicine (ACRM). To transit it into an online format, an inaugural 6-week 2020 ACRM Online Mentorship Program was developed focusing on five core pillars of andrology research: scientific writing, scientific methodology, plagiarism understanding, soft skills development and mentee basic andrology knowledge. This study aims to determine mentee developmental outcomes based on student surveys and discuss these within the context of the relevant teaching and learning methodology. The mentorship was structured around scientific writing projects established by the team using a student-centred approach, with one-on-one expert mentorship through weekly formative assessments. Furthermore, weekly online meetings were conducted, including expert lectures, formative assessments and social engagement. Data were collected through final assessments and mentee surveys on mentorship outcomes. Results show that mentees (n = 28) reported a significant (p < .0001) improvement in all criteria related to the five core pillars. These results illustrate that the aims of the online mentorship program were achieved through a unique and adaptive online educational model and that our model has demonstrated its effectiveness as an innovative structured educational experience through the COVID-19 crisis.
Subject(s)
Andrology/education , Education, Distance/organization & administration , Medical Writing , Models, Educational , COVID-19/epidemiology , COVID-19/prevention & control , COVID-19/transmission , Educational Measurement/statistics & numerical data , Female , Humans , Male , Mentors , Pandemics/prevention & control , Plagiarism , Students/statistics & numerical data , Surveys and Questionnaires/statistics & numerical data , Videoconferencing/organization & administrationABSTRACT
Oxidative stress (OS) is characterised by an excessive amount of reactive oxygen species (ROS) which negatively affect sperm functions. In this study, the influence of leucocytes on seminal oxidation-reduction potential (ORP) and sperm DNA fragmentation (SDF) was investigated in 1,068 men. Seminal leucocyte concentration did not correlate with SDF, unadjusted ORP, ORP normalised for sperm concentration (sORP), ORP normalised for total motile sperm concentration (motORP) or total motile sperm count (TMSC-ORP). Although receiver operator characteristic (ROC) curve analyses show that leucocytospermia does not predict high sORP values (>1.34 mV/106 spermatozoa/ml), the motORP (AUC: 0.666) and TMSC-ORP (AUC: 0.683) predict the rate of leucocytospermia significantly (p = .0195 and p = .0085 respectively). Moreover, SDF can significantly predict leucocytospermia (AUC: 0.679; p = .011) and vice versa (AUC: 0.657, p = .0298). Our data confirm the association between OS and SDF. In conclusion, motORP and TMSC-ORP may be better predictive factors of leucocytospermia, probably because sperm motility, included in motORP and TMSC-ORP calculation, is the first seminal parameter to be affected by OS. Although all these parameters are indicative of OS, ORP values, SDF and leucocytospermia should be considered independently for the evaluation of redox seminal status, as they probe distinct seminal features.
Subject(s)
Infertility, Male , Sperm Motility , Humans , Infertility, Male/metabolism , Male , Oxidation-Reduction , Oxidative Stress , Semen , Semen Analysis , Sperm Count , Spermatozoa/metabolismABSTRACT
Seminal oxidative stress (OS) is a major cause of male factor infertility and can be measured as oxidation-reduction potential (ORP). Studies showed significant negative relationships of ORP with sperm count, motility or DNA integrity. Since these parameters are also positively or negatively associated with reproductive hormones follicle-stimulating hormone (FSH), luteinising hormone (LH), testosterone, testicular volume and the occurrence of varicocele, it is important to understand the mechanistic relationship between ORP and hormonal and/or testicular parameters. Therefore, we studied the relationship between ORP levels, standard hormone profiles and testicular volume in infertile men with and without varicocele. Results show a highly significant negative relationship of ORP with testicular volume and significantly positive correlations with FSH and LH. Yet, when adding varicocele as covariate, the relationship with FSH/LH became nonsignificant. Contrary, the presence of varicocele had only a contributing influence on the association of ORP with the testis volume. No association was found with estradiol. We propose that since OS causes degeneration of Sertoli cell with testicular shrinkage, such negative effect would result in a negative feedback on the hypothalamus with less inhibin secretion. This may result in increased secretion of LH and FSH. Thus, systemic and/or local OS may be responsible for smaller testis volumes.
Subject(s)
Infertility, Male/diagnosis , Oxidative Stress/physiology , Testis/pathology , Varicocele/pathology , Adult , Aged , Estradiol/blood , Follicle Stimulating Hormone/blood , Follicle Stimulating Hormone/metabolism , Humans , Hypothalamus/physiology , Infertility, Male/blood , Infertility, Male/etiology , Infertility, Male/pathology , Inhibins/metabolism , Luteinizing Hormone/blood , Luteinizing Hormone/metabolism , Male , Middle Aged , Organ Size , Oxidation-Reduction , Retrospective Studies , Semen , Sperm Count , Testosterone/blood , Testosterone/metabolism , Varicocele/complications , Young AdultABSTRACT
PURPOSE: To report our experience with one-stage treatment of chronic osteomyelitis using a prospective protocol involving the concomitant use of the antibiotic-loaded calcium sulphate pellets with addition of bone marrow aspirate after bony debridement. PATIENTS AND METHODS: A total of 30 patients with the mean age of 26.2 years were treated according to a protocol that included (1) surgical debridement of bone and infected tissues, (2) local antibiotic therapy including vancomycin and garamycin loaded on calcium sulphate space filling biodegradable pellets, (3) bone marrow aspirate added to the biocomposite, (4) primary closure with external fixation (when needed) and (5) intravenous antibiotics according to culture and sensitivity results. RESULTS: After a minimum of one year follow-up, infection was eradicated in 23 (76.7%) patients, the average rate of filling of the bony defect was 70.47%, complete filling of defect in 15 patients (50%) and pathological fracture in one patient. CONCLUSION: The technique proved safety and efficacy in eradicating the infection and bony healing of the defects after debridement. Simple bone marrow aspiration is cheap, reproducible, safe and not exhausting the scanty autograft resources.