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Akhter M, Rahim S, Bhuiyan R, Siddique AB, Mostafa T, Alam MN, Hallaz MM, Islam MA. Prevalence of Diarrhea and its Relation with Severity of the Disease among Covid-19 Positive Patient in a Selected Covid Dedicated Hospital. Mymensingh Med J 2023; 32:1178-1183. [PMID: 37777918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/02/2023]
Abstract
Covid-19 has become a pandemic since its emergence in Wuhan, China. It involves Gastro intestinal (GI) system and diarrhea is recognized as an important symptom. Diarrhea is also associated with disease severity. This study was conducted to see the prevalence of diarrhea in Covid-19 positive patient and its relation with disease severity. Prospective observational study done among consecutive Covid-19 positive patient of both sex admitted in Mugda Medical College Hospital in Dhaka from February 2021 to April 2021. Informations were collected by face to face interview and severity was assessed on bedside. Among 166 Covid-19 positive patient 40.0% developed diarrhea. Mean age of the diarrheal patients was 44.21±14.40. Women affected more than men (51.0% versus 49.0%). In majority patient (62.0%) diarrhea persist for 3-7 days and majority had frequency of bowel movement 3-5 times per day. Regarding Bristol stool type 47.0% had stool type 6 followed by stool type 7(43.0%) and stool type 5(10.0%). Half of the diarrheal patient (48.0%) had severe pneumonia. Severe pneumonia is significantly more common in non-diarrheal patients (65.0%) than in diarrheal patient (35.0%) (p=0.007). This study reflects that a large number of Covid-19 positive patients developed diarrhea. Half of the diarrheal patients had severe pneumonia. But severe pneumonia is significantly common in non-diarrheal patient than diarrheal patients.
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Affiliation(s)
- M Akhter
- Dr Mahfuza Akhter, Assistant Professor, Department of Gastroenterology, Mugda Medical College (MuMC), Dhaka, Bangladesh; E-mail:
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Ghoshal UC, Ghoshal U, Rahman MM, Mathur A, Rai S, Akhter M, Mostafa T, Islam MS, Haque SA, Pandey A, Kibria MG, Ahmed F. Post-infection functional gastrointestinal disorders following coronavirus disease-19: A case-control study. J Gastroenterol Hepatol 2022; 37:489-498. [PMID: 34672022 PMCID: PMC8657345 DOI: 10.1111/jgh.15717] [Citation(s) in RCA: 42] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Revised: 10/03/2021] [Accepted: 10/13/2021] [Indexed: 12/16/2022]
Abstract
BACKGROUND AND AIM Because acute infectious gastroenteritis may cause post-infection irritable bowel syndrome and functional dyspepsia and the severe acute respiratory syndrome coronavirus-2 affects gastrointestinal (GI) tract, coronavirus disease-19 (COVID-19) may cause post-infection-functional GI disorders (FGIDs). We prospectively studied the frequency and spectrum of post-infection-FGIDs among COVID-19 and historical healthy controls and the risk factors for its development. METHODS Two hundred eighty patients with COVID-19 and 264 historical healthy controls were followed up at 1 and 3 months using translated validated Rome Questionnaires for the development of chronic bowel dysfunction (CBD), dyspeptic symptoms, and their overlap and at 6-month for IBS, uninvestigated dyspepsia (UD) and their overlap. Psychological comorbidity was studied using Rome III Psychosocial Alarm Questionnaire. RESULTS At 1 and 3 months, 16 (5.7%), 16 (5.7%), 11 (3.9%), and 24 (8.6%), 6 (2.1%), 9 (3.2%) of COVID-19 patients developed CBD, dyspeptic symptoms, and their overlap, respectively; among healthy controls, none developed dyspeptic symptoms and one developed CBD at 3 months (P < 0.05). At 6 months, 15 (5.3%), 6 (2.1%), and 5 (1.8%) of the 280 COVID-19 patients developed IBS, UD, and IBS-UD overlap, respectively, and one healthy control developed IBS at 6 months (P < 0.05 for all except IBS-UD overlap). The risk factors for post-COVID-19 FGIDs at 6 months included symptoms (particularly GI), anosmia, ageusia, and presence of CBD, dyspeptic symptoms, or their overlap at 1 and 3 months and the psychological comorbidity. CONCLUSIONS This is the first study showing COVID-19 led to post-COVID-19 FGIDs. Post-COVID-19 FGIDs may pose a significant economic, social, and healthcare burden to the world.
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Affiliation(s)
- Uday C Ghoshal
- Department of GastroenterologySanjay Gandhi Postgraduate Institute of Medical SciencesLucknowIndia
| | - Ujjala Ghoshal
- Department of MicrobiologySanjay Gandhi Postgraduate Institute of Medical SciencesLucknowIndia
| | - M Masudur Rahman
- Department of GastroenterologySheikh Russel National Gastroliver Institute and HospitalDhakaBangladesh
| | - Akash Mathur
- Department of GastroenterologySanjay Gandhi Postgraduate Institute of Medical SciencesLucknowIndia
| | - Sushmita Rai
- Department of GastroenterologySanjay Gandhi Postgraduate Institute of Medical SciencesLucknowIndia
| | - Mahfuza Akhter
- Department of GastroenterologyMugda Medical CollegeDhakaBangladesh
| | - Tanvir Mostafa
- Department of MedicineDhaka Medical College and HospitalDhakaBangladesh
| | - Mohammad Shohidul Islam
- Department of GastroenterologySheikh Russel National Gastroliver Institute and HospitalDhakaBangladesh
| | - Sheikh Ahmedul Haque
- Department of GastroenterologySheikh Russel National Gastroliver Institute and HospitalDhakaBangladesh
| | - Ankita Pandey
- Department of MicrobiologySanjay Gandhi Postgraduate Institute of Medical SciencesLucknowIndia
| | - Md Golam Kibria
- Department of GastroenterologySheikh Russel National Gastroliver Institute and HospitalDhakaBangladesh
| | - Faruque Ahmed
- Department of GastroenterologySheikh Russel National Gastroliver Institute and HospitalDhakaBangladesh
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Reda A, Bendary A, Elbahry A, Farag E, Mostafa T, Khamis H, Wadie M, Bendary M, Abdoul Azeem B, Salah R. Prevalence of atherosclerosis risk factors in Egyptian patients with acute coronary syndromes; final data of the nationwide cross-sectional CardioRisk project. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.2396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Little are known about the prevalence of atherosclerosis risk factors in Egyptian patients with acute coronary syndromes (ACS). Objective: To describe the prevalence of these risk factors with focus on gender-specific data and patients with premature presentation.
Methods
From November 2015 to August 2018, data were collected from 3224 patients with ACS in 30 coronary care centers covering 11 governorates across Egypt, with focus premature ACS.
Results
The vast majority were males (74%) and the most prevalent age group was (56–65 years) representing 37% of whole study population. Among female patients, 92% were post-menopausal. The prevalence of premature ACS was 51%. Forty five percent of total males and 69.6% of total females with ACS had premature presentation (P<0.001). Abdominal obesity was the most prevalent risk factor (66%). Nearly half of the entire study patients were current smokers (48%). We showed a high prevalence of documented dyslipidemia (48%) as well. Early invasive management strategy was employed in 65% of patients with no significant gender disparity noticed. Vascular access for coronary angiography was most commonly femoral (80% of time). Emergent percutaneous coronary intervention (PCI) was attempted in 53% of patients. Thrombolytic therapy (using Streptokinase) was used in 24% of included participants.
Conclusion
Among Egyptian patients with ACS, premature presentation is common with greater male preponderance. Abdominal obesity is the most prevalent risk factor followed by hypertension. Most traditional risk factors (apart from smoking) were more prevalent in women than men.
Funding Acknowledgement
Type of funding sources: Private company. Main funding source(s): AstraZeneca Table 1. Premature Atherosclerosis subgroupTable 2. Geographic distribution of risk factors
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Affiliation(s)
- A Reda
- Faculty of medicine Menoufia university, Cardiology, Menoufia, Egypt
| | - A Bendary
- Benha Faculty of Medicine, Cardiology, Benha, Egypt
| | - A Elbahry
- Cardiology center, Port Fouad, Egypt
| | - E Farag
- Zagazig University Hospitals, Cardiology, Zagazig, Egypt
| | - T Mostafa
- Zagazig University Hospitals, Cardiology, Zagazig, Egypt
| | - H Khamis
- 6th October University, Cardiology, Cairo, Egypt
| | - M Wadie
- Mansoura University, Cardiology, Mansoura, Egypt
| | - M Bendary
- Cairo University, National Cancer Institute, Biostatistics, Cairo, Egypt
| | | | - R Salah
- Benha Faculty of Medicine, Benha, Egypt
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Khalil MM, Ahmed F, Rahman MM, Islam MA, Majumder TK, Kibria MG, Islam MS, Islam MM, Akhter M, Islam A, Podder MK, Alam MN, Munmun UK, Lubna EK, Hossain MA, Mostafa T. Frequency of Eosinophilic Esophagitis among Patients with Gastroesophageal Reflux Symptoms in an Academic Hospital of Bangladesh: A Cross Sectional Study. Mymensingh Med J 2021; 30:744-750. [PMID: 34226464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Eosinophilic esophagitis (EoE) is a disease of modern era. It was first described 40 years back. Since then it has drawn an immense interest among the clinicians. It is diagnosed by the presence of eosinophils count ≥15/HPF on esophageal biopsied mucosa in patients with symptoms of esopohageal dysfunction. It is more prevalent among patients with gastroesophageal reflux disease. As its symptoms overlap with that of gastroesophageal reflux disease (GERD), it is frequently overlooked & misdiagnosed which increases patients' sufferings. No data is available in Bangladesh. The objective of the study was to find out the frequency of eosinophilic esophagitis among patients with gastroesophageal reflux symptoms. The study was conducted at the Outpatient department of the department of Gastroenterology of Dhaka Medical College Hospital, Dhaka, Bangladesh from September 2018 to April 2019. One hundred and thirty three (133) consecutive patients with symptoms suggestive of gastroesophageal reflux disease based on validated questionnaire underwent upper GI endoscopy. Biopsies were taken from proximal and distal esophagus as well as any other endoscopically abnormal esophageal mucosal lesion. Among 133 patients with gastroesophageal reflux symptoms, 7 patients (5.3%) were found to be positive for eosinophilic esophagitis. Mean age at diagnosis was 37.28±13.38 years. It was more common in younger age group. Female patients (56%) were more than male patients (44%). Heart burn was the major symptom followed by acid regurgitation. Nocturnal cough showed statistically significant relationship with eosinophilic esophagitis. Although the frequency is low, it may be considered as a differential diagnosis among patients with GERD.
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Affiliation(s)
- M M Khalil
- Dr Md Musab Khalil, Assistant Registrar, Sheikh Russel Gastroliver Institute and Hospital (SRGIH), Mohakhali, Dhaka, Bangladesh; E-mail:
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Reda A, Ashraf M, Bendary A, Elbahry A, Farag E, Bendary M, Tabl MA, Mostafa T, Wadie M, Selim M. P5487Premature coronary artery disease among Egyptian patients with acute coronary syndrome; data from the cross-sectional cardio-risk project. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz746.0440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Egypt is the most populous country in Middle East and North Africa and has one of the highest rates of the cardiovascular (CV) deaths in the region. Despite governmental primary preventive efforts, very little is known about the prevalence and characteristics of premature coronary artery disease (CAD) among Egyptian patients with Acute Coronary syndrome (ACS).
Methods
From November 2015 to August 2018, data were collected from 3224 patients with ACS in 30 coronary care centers covering 11 governorates across Egypt, spanning the Mediterranean coast, Nile Delta, and Upper Egypt, with focus on premature CAD (defined as ACS before age 55 years in males and 65 years in females).
Results
The prevalence of premature CAD was 51%. They were significantly more females (35% versus 16%, P<0.001) with significantly higher level of education. Risk factors' (RFs) distribution showed a significantly higher prevalence of Type-1 Diabetes Mellitus (6% versus 4%, P=0.005), obesity (42% versus 33%, P<0.001) and smoking (50% versus 47%, P<0.001) in patients with premature CAD when compared to others. Interestingly, rates of documented dyslipidemia were similar between groups (49% versus 47%, P=0.45) with no significant difference in low density lipoprotein-cholesterol levels (131.7±48.5 versus 130.2±45.2 mg/dl, P=0.4). Patients with premature CAD tended to present more frequently with ST-elevation myocardial infarction (STEMI) (50% versus 46%, P=0.035), with higher rates of treatment using primary percutaneous coronary intervention compared to others (48% versus 44%, P=0.04). They were also significantly less likely to receive Coronary Artery Bypass Graft (4% versus 6.5%, P=0.003).
Conclusion
Prevalence of premature CAD is high among Egyptian patients with ACS, due to noticeably larger burden of traditional CV RFs especially smoking and possibly familial hypercholesterolemia. Much effort is still needed in screening for early detection of RFs of atherosclerosis together with more widespread adoption of diagnostic scores for FH such as Dutch Lipid Network criteria.
Acknowledgement/Funding
AstraZeneca
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Affiliation(s)
- A Reda
- Menoufia faculty of medicine, Cardiology, Menoufia, Egypt
| | - M Ashraf
- National Heart Istitute, Giza, Egypt
| | - A Bendary
- Benha Faculty of Medicine, Cardiology, Benha, Egypt
| | - A Elbahry
- Cardiology center, Cardiology, Port Foad, Egypt
| | - E Farag
- Zagazig University Hospitals, Cardiology, Zagazig, Egypt
| | - M Bendary
- National Cancer Institute, Cairo University, Biostatistics, Giza, Egypt
| | - M A Tabl
- Benha Faculty of Medicine, Cardiology, Benha, Egypt
| | - T Mostafa
- Zagazig University Hospitals, Cardiology, Zagazig, Egypt
| | - M Wadie
- Mansoura University, Cardiology, Mansoura, Egypt
| | - M Selim
- National Heart Istitute, Giza, Egypt
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Mostafa T, Nabil N, Rashed L, Makeen K, El-Kasas MA, Mohamaed HA. Seminal SIRT1 expression in infertile oligoasthenoteratozoospermic men with varicocoele. Andrology 2018; 6:301-305. [PMID: 29359516 DOI: 10.1111/andr.12462] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2017] [Revised: 11/10/2017] [Accepted: 12/15/2017] [Indexed: 02/05/2023]
Abstract
In a case-controlled study, we assessed the expressed seminal NAD-dependent protein deacetylase (SIRT1) expression in infertile oligoasthenoteratozoospermic (OAT) men associated with varicocoele. Our study involved 81 men, recruited from the University hospitals, after ethical approval and informed consent. They were allocated into fertile normozoospermic men (n = 23), infertile OAT men without varicocoele (n = 23) and infertile OAT men with varicocoele (n = 35). Inclusion criteria consisted of confirmation of abnormal semen parameters and normal female partners whereas exclusion criteria were leukocytospermia, tobacco smoking, hormonal therapy, immunological disorders, dyslipidemia, hypogonadism, cardiovascular disorders, morbid obesity, and hepatic or renal failures. All participants had an interview to assess clinical history, clinical examination, semen analysis, and estimation of seminal SIRT1 expression. Seminal SIRT1 expression was significantly lower in infertile OAT men than fertile men. Among infertile OAT men, seminal SIRT1 expression was significantly lower in those with varicocoele than in those without. Additionally, seminal SIRT1 expression was significantly lower in varicocoele grade III cases compared with other grades. Seminal SIRT1 expression was positively correlated with sperm concentration (r = 0.327, p = 0.001), total sperm motility (r = 0.532, p = 0.001), and sperm normal forms (r = 0.469, p = 0.001). Our results suggest that seminal SIRT1 expression has a role of male infertility being significantly decreased in infertile OAT men in general and in infertile OAT men associated with varicocoele in particular.
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Affiliation(s)
- T Mostafa
- Andrology, Sexology & STIs Department, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - N Nabil
- Andrology, Sexology & STIs Department, Faculty of Medicine, Beni Suef University, Beni Suef, Egypt
| | - L Rashed
- Medical Biochemistry Department, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - K Makeen
- General Surgery Department, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - M A El-Kasas
- Medical Biochemistry Department, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - H A Mohamaed
- Andrology, Sexology & STIs Department, Faculty of Medicine, Beni Suef University, Beni Suef, Egypt
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Zaazaa A, Adel A, Fahmy I, Elkhiat Y, Awaad AA, Mostafa T. Effect of varicocelectomy and/or mast cells stabilizer on sperm DNA fragmentation in infertile patients with varicocele. Andrology 2017; 6:146-150. [PMID: 29195028 DOI: 10.1111/andr.12445] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2017] [Revised: 09/29/2017] [Accepted: 10/24/2017] [Indexed: 02/05/2023]
Abstract
This study aimed to assess the effect of varicocelectomy and/or mast cells (MCs) stabilizer on sperm DNA fragmentation in infertile men with varicocele (Vx). Overall, 120 infertile patients were randomized to three equal treatment arms; patients that underwent varicocelectomy, patients on 1 mg ketotifen twice daily for three months, and patients that underwent varicocelectomy followed with 1 mg ketotifen twice daily for three months. These patients were subjected to history taking, clinical examination, semen analysis, and estimation of sperm DNA fragmentation index (DFI). After 3 months, all investigated groups showed significant improvement regarding the mean total sperm count, sperm concentration, total sperm motility, and sperm normal forms percentage compared with the pre-treatment data. As well, the mean sperm DFI was significantly improved compared with the pre-treatment data; in men that underwent varicocelectomy (34.6% vs. 28.3%), in men on MC stabilizer only (33.4% vs. 27.8%), and in men that underwent varicocelectomy followed by MC stabilizer (34.3% vs. 25.1%). Sperm DFI improvement percentages showed the highest improvement in men that underwent varicocelectomy followed with MC stabilizer compared with the other two groups (26.8% vs. 18.2%, 16.8%). Sperm DFI improvement percentages showed significant increases in the infertile patients with Vx grade III compared to Vx grade II in all investigated groups. It is concluded that in infertile men associated with Vx and high sperm DFI, surgical repair followed with MCs stabilizer significantly improve sperm DFI compared with either surgical repair or MCs stabilizer alone.
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Affiliation(s)
- A Zaazaa
- Department of Andrology, Sexology & STIs, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - A Adel
- Department of Andrology, Sexology & STIs, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - I Fahmy
- Department of Andrology, Sexology & STIs, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Y Elkhiat
- Department of Andrology, Sexology & STIs, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - A A Awaad
- Department of Andrology, Sexology & STIs, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - T Mostafa
- Department of Andrology, Sexology & STIs, Faculty of Medicine, Cairo University, Cairo, Egypt
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Abstract
Puberty is the transitional period between childhood and adulthood, a process encompassing morphological, physiological and behavioural development to attain full reproductive capability. This study aimed to assess serum relaxin-3 hormone relationship with male delayed puberty. Sixty males were investigated as two equal groups: males with delayed puberty and healthy matched males as controls. They were subjected to history taking, clinical examination and estimation of serum FSH, LH, testosterone, relaxin-3 hormonal levels. The results showed that the secondary sexual characters in the patients group were at Tanner stages 1-2 and in the healthy controls at Tanner stages 3-5. The mean BMI in the patients group was significantly increased, whereas the mean levels of the span, testicular volume, serum LH, FSH, testosterone as well as relaxin-3 hormonal levels were significantly decreased compared with the healthy controls. Serum relaxin-3 levels showed significant positive correlation with the age, testis volume, span, Tanner stages, serum testosterone, FSH, LH hormones. In addition, serum relaxin-3 levels showed significant negative correlation with BMI. It is concluded that serum level of relaxin-3 hormone is an important mediator in the pathophysiological process of normal puberty being significantly decreased in males with delayed puberty.
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Affiliation(s)
- S Hanafy
- Dermatology, Venereology and Andrology Department, Faculty of Medicine, Benha University, Benha, Egypt
| | - J H Sabry
- Clinical and Chemical Pathology Department, Faculty of Medicine, Benha University, Benha, Egypt
| | - E M Akl
- Dermatology, Venereology and Andrology Department, Faculty of Medicine, Benha University, Benha, Egypt
| | - R A Elethy
- Dermatology, Venereology and Andrology Department, Faculty of Medicine, Benha University, Benha, Egypt
| | - T Mostafa
- Department of Andrology, Sexology & STIs, Faculty of Medicine, Cairo University, Cairo, Egypt
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Hassan A, Ibrahim A, Fawzy A, Abdel-Hafez M, El-Sherbeny W, Mostafa T. 240 Serum-Seminal HCV Viral Load Relationship in Chronic Seropositive Patients. J Sex Med 2017. [DOI: 10.1016/j.jsxm.2016.11.154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Mostafa T, El Khouly G, Hassan A. 301 Pheromones in Sex and Reproduction: Do They Have a Role in Humans? J Sex Med 2017. [DOI: 10.1016/j.jsxm.2016.11.204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Mostafa RM, Abol-Magd R, Younis SE, Dessouki OF, Azab M, Mostafa T. Assessment of seminal mast cells in infertile men with varicocele after surgical repair. Andrologia 2016; 49. [PMID: 27246870 DOI: 10.1111/and.12625] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/05/2016] [Indexed: 02/05/2023] Open
Abstract
This study aimed to assess seminal mast cells in infertile men associated with varicocele (Vx) pre- and post-surgical repair. Forty-five infertile men associated with Vx were subjected to history taking and clinical examination. In addition, semen parameters and seminal mast cells stained with 1% toluidine blue were estimated pre-varicocelectomy and three months post-varicocelectomy. Vx surgical repair revealed a significant improvement in the mean sperm concentration, progressive sperm motility, total sperm motility and sperm abnormal morphology and a significant decrement in seminal mast cells (mean ± SD, 3.56 ± 2.23 cells per high-power field (HPF) vs. 2.22 ± 1.06 cells per HPF, p = .01). The pre-operative mean mast cell count demonstrated significant increases in cases with Vx grade III compared with other Vx grades and in cases with bilateral Vx compared with unilateral Vx cases. Seminal mast cells demonstrated a significant correlation with sperm concentration, progressive sperm motility and total sperm motility and a nonsignificant correlation with age and sperm abnormal morphology. It is concluded that seminal mast cells decrease significantly in infertile men with Vx after surgical repair showing a significant negative correlation with sperm concentration, progressive sperm motility and total sperm motility.
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Affiliation(s)
- R M Mostafa
- Andrology, Sexology & STDs Department, Faculty of Medicine, Suez Canal University, Ismailia, Egypt
| | - R Abol-Magd
- Dermatology & Venereology Department, Faculty of Medicine, Suez Canal University, Ismailia, Egypt
| | - S E Younis
- Clinical Pathology Department, Faculty of Medicine, Suez Canal University, Ismailia, Egypt
| | - O F Dessouki
- Clinical Pathology Department, Faculty of Medicine, Suez Canal University, Ismailia, Egypt
| | - M Azab
- Andrology, Sexology & STDs Department, Faculty of Medicine, Suez Canal University, Ismailia, Egypt
| | - T Mostafa
- Andrology, Sexology & STDs Department, Faculty of Medicine, Cairo University, Cairo, Egypt
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Mostafa T, Rashed L, Taymour M. Seminal cyclooxygenase relationship with oxidative stress in infertile oligoasthenoteratozoospermic men with varicocele. Andrologia 2016; 48:137-42. [PMID: 25906828 DOI: 10.1111/and.12423] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/24/2015] [Indexed: 02/05/2023] Open
Abstract
This study aimed to assess the relation of seminal cyclooxygenase COX-1, COX-2 with oxidative stress in infertile oligoasthenoteratozoospermic (OAT) men with varicocele (Vx). In all, 128 men were allocated into fertile men, fertile men with Vx, infertile OAT men without Vx and infertile OAT men with Vx. They were subjected to history taking, clinical examination and semen analysis. Also, seminal COX-1, COX-2, malondialdehyde (MDA) and glutathione peroxidase (GPx) were estimated. Mean levels of seminal COX-1, COX-2 were over-expressed, the mean level of seminal MDA was significantly increased, and the mean level of seminal GPx was significantly decreased in infertile OAT men with Vx compared with other groups. Seminal COX-1 and COX-2 were over-expressed in cases with Vx grade III compared with Vx grades I, II cases and in cases with bilateral Vx compared with unilateral Vx. There was significant negative correlation between seminal COX-1 and COX-2 with sperm concentration, sperm motility, sperm normal morphology, seminal GPx and significant positive correlation with seminal MDA. It is concluded that seminal COX-1 and COX-2 are over-expressed in infertile OAT men with Vx compared with fertile men with/without and infertile OAT men without Vx being associated with oxidative stress, Vx grade and Vx laterality.
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Affiliation(s)
- T Mostafa
- Andrology and Sexology Department, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - L Rashed
- Medical Biochemistry Department, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - M Taymour
- Dermatology and Andrology Department, Egypt Air Hospital, Cairo, Egypt
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Mashaly M, Masallat DT, Elkholy AA, Abdel-Hamid IA, Mostafa T. Seminal Corynebacterium strains in infertile men with and without leucocytospermia. Andrologia 2015; 48:355-9. [PMID: 26228802 DOI: 10.1111/and.12457] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/10/2015] [Indexed: 02/05/2023] Open
Abstract
This study aimed to identify seminal Corynebacterium strains in infertile men with and without leucocytospermia. Semen samples from 60 infertile men were allocated into two equal groups: semen samples with leucocytospermia and semen samples without leucocytospermia. Semen culture for Corynebacterium species was carried out on Columbia agar medium confirmed by Gram-stained film and biochemical tests followed by analytical profile index biotyping and antibiotic susceptibility. Bacterial isolates were detected in 20/60 semen cultures (33.3%) as Corynebacteria, Staphylococci, Alpha haemolytic streptococci and E. coli. In all, 12/60 (20%) had Corynebacterium positive semen culture, whereas C. seminal was the major isolated species followed by C. amycolatum, C. jekium and C. urealyticum. There was nonsignificant difference between patients with/without Corynebacterium positive culture regarding sperm concentration and normal sperm morphology; however, in positive cultures sperm motility was significantly lower compared with negative cultures. Antimicrobial sensitivity among Corynebacteria strains was highest for vancomycin, rifampicin then imipenem, ampicillin + sulbactam, ciprofloxacin. It is concluded that positive semen cultures for different Corynebacteria species were demonstrated in infertile men, whereas Corynebacterium seminale was the most common isolated species. Vancomycin, rifampicin then imipenem and ampicillin + sulbactam are recommended as sensitive antibiotics.
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Affiliation(s)
- M Mashaly
- Division of Andrology, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - D T Masallat
- Department of Microbiology and Immunology, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - A A Elkholy
- Division of Andrology, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - I A Abdel-Hamid
- Division of Andrology, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - T Mostafa
- Department of Andrology & Sexology and STIs, Faculty of Medicine, Cairo University, Cairo, Egypt
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14
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Eid MA, Sayed A, Abdel-Rehim R, Mostafa T. Impact of the mode of delivery on female sexual function after childbirth. Int J Impot Res 2015; 27:118-20. [PMID: 25672800 DOI: 10.1038/ijir.2015.2] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2013] [Revised: 10/20/2014] [Accepted: 01/07/2015] [Indexed: 02/08/2023]
Abstract
This cohort study aimed to assess the effect of the mode of delivery on female sexual function (FSF) after childbirth. Out of 256 primiparous women, 200 subjects that completed the study were divided into two groups; women that delivered vaginally and women that had elective cesarean section (CS). They were subjected to a translated version of female sexual function index (FSFI) questionnaire evaluating desire, lubrication, orgasm, satisfaction, pain both antenatally and 12 weeks postpartum. The mean FSFI total score of the two investigated groups demonstrated nonsignificant difference 12 weeks after delivery compared with these scores antenatally. Women that delivered vaginally demonstrated significant decreases in the scores of desire, arousal and lubrication domains 12 weeks after delivery compared with these scores antenatally where other scores demonstrated nonsignificant differences. Women that delivered by CS demonstrated a significant difference in desire domain 12 weeks after delivery compared with these scores antenatally where other scores demonstrated nonsignificant differences. It is concluded that the mode of delivery has nonsignificant effect on the FSF 12 weeks after childbirth. Specifically, vaginal delivery is associated with significant decrease in the desire, arousal and lubrication domains where elective CS is associated with significant decrease in the desire domain.
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Affiliation(s)
- M A Eid
- Department of Andrology & Sexology, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - A Sayed
- Department of Gynecology & Obstetrics, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - R Abdel-Rehim
- Department of Dermatology & Reproduction, National Research Center, Giza, Egypt
| | - T Mostafa
- Department of Andrology & Sexology, Faculty of Medicine, Cairo University, Cairo, Egypt
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15
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Hassan A, Zalata A, Christophe A, Comhaire F, Mostafa T. Cholesterol and desmosterol in two sperm populations separated on sil-select gradient. Fertil Steril 2014. [DOI: 10.1016/j.fertnstert.2014.07.555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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16
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Hassan A, Zalata A, Bragais F, Agarwal A, Mostafa T. Follicle stimulating hormone receptor polymorphism and anti mullerian hormone in fertile and infertile men. Fertil Steril 2014. [DOI: 10.1016/j.fertnstert.2014.07.332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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17
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Zalata A, El-Samanoudy AZ, Osman G, Elhanbly S, Nada HA, Mostafa T. Cytochrome P450-2D6*4 polymorphism seminal relationship in infertile men. Andrologia 2014; 47:525-30. [PMID: 24865344 DOI: 10.1111/and.12298] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/08/2014] [Indexed: 02/05/2023] Open
Abstract
This study aimed to assess cytochrome (CY) P450-2D6*4 polymorphism relationship with semen variables in infertile men. In all, 308 men were included; fertile normozoospermia (N) (n = 77), asthenozoospermia (A) (n = 70), asthenoteratozoospermia (AT) (n = 75) and oligoasthenoteratozoospermia (OAT) (n = 86). They were subjected to history taking, clinical examination, semen analysis, sperm acrosin activity, seminal malondialdehyde (MDA) and CYP450-2D6*4 genotyping. CYP450-2D6*4 wild-type allele was represented in 76.5% of N, 70% of A, 66.7% of AT and 57.7% of OAT men where homozygous gene mutation was present in 5.9% of N, 20% of A, 26.6% of AT and 26.9% of OAT men, respectively. Sperm acrosin activity, sperm concentration, sperm motility, linear sperm velocity and sperm normal forms were significantly higher, and seminal MDA level was significantly lower in men with CYP450-2D6*4 wild-type allele compared with men with homozygous mutation. It is concluded that CYP450-2D6*4 wild-type allele has higher frequency where homozygous-type allele has lower frequency in N men compared with A, AT and OAT men. Sperm acrosin activity index, sperm concentration, sperm motility, linear sperm velocity and sperm normal forms were significantly higher, and seminal MDA level was significantly lower in men with CYP450-2D6*4 wild-type allele compared with men with homozygous mutation.
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Affiliation(s)
- A Zalata
- Medical Biochemistry Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt
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18
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Shalaby ME, Almohsen AERM, El Shahid AR, Abd Al-Sameaa MT, Mostafa T. Penile length-somatometric parameters relationship in healthy Egyptian men. Andrologia 2014; 47:402-6. [PMID: 24698122 DOI: 10.1111/and.12275] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/06/2014] [Indexed: 02/05/2023] Open
Abstract
This study aimed to assess the penile length-somatometric parameters relationship in healthy Egyptian men. Two thousand physically normal men (22-40 years) were subjected to measurement of stretched penile length, glans penis, testis size, index finger, weight, height, span, body mass index (BMI), waist circumference, hip circumference and waist/hip ratio. The mean stretched penile length of the studied subjects was 13.84 ± 1.35 cm (range 12-19 cm), and the mean glans penis length was 2.6 ± 0.4 cm (range 1.7-3.8 cm). Penile length demonstrated positive significant correlation with glans penis length, index finger length, BMI and significant negative correlation with waist/hip ratio. On the other hand, penile length demonstrated nonsignificant correlation with age, weight, height, waist circumference, span or testicular size. It is concluded that the penile length-somatometric parameters relationship in healthy Egyptian men is mostly related to glans penis and index finger lengths.
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Affiliation(s)
- M E Shalaby
- Dermatology, Venereology & Andrology Department, Faculty of Medicine, Al-Azhar University, Cairo, Egypt
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19
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Mostafa T, Rashed LA, Osman I, Marawan M. Seminal plasma oxytocin and oxidative stress levels in infertile men with varicocele. Andrologia 2014; 47:209-13. [PMID: 24635706 DOI: 10.1111/and.12248] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/29/2013] [Indexed: 02/05/2023] Open
Abstract
This study aimed to assess seminal plasma oxytocin (OT) and oxidative stress (OS) levels in infertile men with varicocele (Vx). A total of 131 men were divided into fertile men (n = 20), fertile men with Vx (n = 17), infertile men without Vx (n = 40) and infertile men with Vx (n = 54). OT, malondialdehyde (MDA) and glutathione peroxidase (GPx) were estimated in seminal plasma. Mean levels of seminal OT, MDA were significantly decreased, and the mean level of GPx was significantly increased in fertile men with/without Vx compared with infertile men with/without Vx. Mean levels of OT, MDA were increased, and mean level of GPx was significantly decreased in Vx grade III cases compared with Vx grades I, II cases and in bilateral Vx cases compared with unilateral Vx. There was significant negative correlation between seminal OT with sperm count, sperm motility, seminal GPx and significant positive correlation with sperm abnormal forms, seminal MDA. It is concluded that seminal OT is significantly decreased in fertile men with/without Vx compared with infertile men with/without Vx. Seminal OT demonstrated significant negative correlation with sperm count, sperm motility, seminal GPx and significant positive correlation with sperm abnormal forms, seminal MDA. Seminal OT is associated with Vx grade and its bilaterality.
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Affiliation(s)
- T Mostafa
- Department of Andrology and Sexology, Faculty of Medicine, Cairo University, Cairo, Egypt
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20
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Mostafa T, Rashed LA, Zeidan AS, Hosni A. Glutathione-S-transferase-oxidative stress relationship in the internal spermatic vein blood of infertile men with varicocele. Andrologia 2014; 47:47-51. [PMID: 24472021 DOI: 10.1111/and.12234] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/07/2013] [Indexed: 02/05/2023] Open
Abstract
This study aimed to assess glutathione-S-transferase (GST) enzyme- oxidative stress (OS) relationship in the internal spermatic vein (ISV) of infertile men associated with varicocele (Vx). Ninety five infertile oligoasthenoteratozoospemic (OAT) men associated with Vx were subjected to history taking, clinical examination and semen analysis. During inguinal varicocelectomy, GST, malondialdehyde (MDA) and glutathione peroxidase (GPx) were estimated in the blood samples drawn from ISV and median cubital veins. The mean levels of GST, GPx were significantly decreased and the mean level of GPx was significantly increased in the ISV compared with the peripheral blood. The mean level of GST and GPx in the ISV was significantly decreased, and the mean level of MDA was significantly increased in Vx grade III compared with Vx grade II cases. There was nonsignificant difference in the mean level of GST in the ISV in unilateral Vx cases compared with bilateral Vx cases. There was significant positive correlation of GST with sperm count, sperm motility, GPx and significant negative correlation with sperm abnormal forms, MDA. It is concluded that ISV of infertile men associated with Vx has decreased levels of GST compared with peripheral venous circulation that is correlated with both OS and Vx grade.
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Affiliation(s)
- T Mostafa
- Department of Andrology and Sexology, Faculty of Medicine, Cairo University, Cairo, Egypt
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21
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Zalata A, Elhanbly S, Abdalla H, Serria MS, Aziz A, El-Dakrooy SA, El-Bakary AA, Mostafa T. In vitro study of cypermethrin on human spermatozoa and the possible protective role of vitamins C and E. Andrologia 2013; 46:1141-7. [PMID: 24329529 DOI: 10.1111/and.12206] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/21/2013] [Indexed: 02/05/2023] Open
Abstract
Cypermethrin, a type II synthetic pyrethroid pesticide, is widely used in pest control programmes in agriculture and public health. This study aimed to assess the potential effect of cypermethrin on human spermatozoa and the possible ameliorative effects of vitamins C and E. Semen samples of 20 healthy normozoospermic men were divided into six aliquots at room temperature. The first aliquot served as control not exposed to treatments, and the second was incubated with 20 mm vit. C and 2 mm vit. E where the third one was exposed to 10 μm cypermethrin for 6 h. The other three aliquots were incubated with vit. C, vit. E and both vitamins for 30 min before cypermethrin exposure. Semen aliquots were analysed for sperm motility, sperm viability, hypo-osmotic swelling test and modified alkaline comet assay. The results demonstrated a significant decrease in sperm motion, sperm function and increased sperm DNA damage in the cypermethrin group. Addition of vitamins C and E alone/combined led to significant improvement in sperm motion, sperm function and DNA damage, being maximal with both vitamins together. It is concluded that in vitro cypermethrin can alter sperm function and induce DNA damage in spermatozoa, which is improved after using vitamins C and E.
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Affiliation(s)
- A Zalata
- Medical Biochemistry Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt
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22
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Abstract
In this study, two cases of triorchidism are reported. The first case (29 years) had two right discrete ovoid nontender, firm, mobile lumps with testicular sensation. The second case (32 years) had two left discrete ovoid nontender, firm, mobile lumps with normal testicular sensation. They were subjected to the estimation of serum follicle-stimulating hormone, luteinising hormone, free and total testosterone, alpha-fetoprotein, prostate-specific antigen, karyotyping and semen analysis. Imaging included ultrasonography, transrectal ultrasound, magnetic resonance imaging and intravenous pyelography. The first case had two testes in the right side. Each one had an epididymis where one vas deferens was palpated. The second case had two left testes with normal testicular sensation. The lower left lump represented normal-sized testis attached to its epididymis and a single palpated vas deferens. Diagnosis of the first case was triorchidism associated with left varicocele (grade I) with oligoasthenoteratozoospermic semen profile. Intracytoplasmic sperm injection was carried out resulting in a twin. Diagnosis of the second case was triorchidism with accessory testis on the left side associated with left varicocele (grade I) and asthenozoospermic semen profile that was submitted to medical treatment. It is concluded that triorchidism is an uncommon congenital anomaly that should be not overlooked in diagnosing scrotal masses.
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Affiliation(s)
- A Hassan
- Department of Dermatology and Andrology, Faculty of Medicine, Mansoura University, Mansoura, Egypt
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23
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Zalata A, El-Mogy M, Abdel-Khabir A, El-Bayoumy Y, El-Baz M, Mostafa T. Seminal androgens, oestradiol and progesterone in oligoasthenoteratozoospermic men with varicocele. Andrologia 2013; 46:761-5. [PMID: 23944757 DOI: 10.1111/and.12145] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/03/2013] [Indexed: 02/05/2023] Open
Abstract
This study aimed to assess seminal androgens, oestradiol, progesterone levels in oligoasthenoteratozoospermic (OAT) men with varicocele (Vx). In all, 154 men with matched age and body mass index were investigated that were divided into healthy fertile controls (n = 35), OAT men with Vx (n = 55), OAT men without Vx (n = 64). They were subjected to assessment of semen parameters, seminal levels of testosterone (T), androstenedione (A), 5α-androstane-3 α,17 β-diol (3 α-diol), oestradiol (E2 ), 17-hydroxyprogesterone (17-OHP) and progesterone (P). Seminal levels of T and A were significantly decreased where seminal levels of 3 α-diol, E2 , 17-OHP, P were significantly higher in OAT men with/without Vx compared with fertile controls. Sperm count, sperm motility and sperm normal forms percentage demonstrated significant positive correlation with seminal T and A and significant negative correlation with seminal 3 α-diol, E2 , P. It is concluded that in fertile men, seminal T and A are significantly increased and seminal 3 α-diol, E2 , 17-OHP, P are significantly decreased compared with infertile OAT men with/without Vx. Association of Vx demonstrated a nonsignificant influence on these hormonal levels in OAT cases. Sperm count, sperm motility and sperm normal forms demonstrated significant positive correlation with seminal T, A and significant negative correlation with seminal 3 α-diol, E2 , P.
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Affiliation(s)
- A Zalata
- Medical Biochemistry Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt
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24
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Taha EA, Ezz-Aldin AM, Sayed SK, Ghandour NM, Mostafa T. Smoking influence on sperm vitality, DNA fragmentation, reactive oxygen species and zinc in oligoasthenoteratozoospermic men with varicocele. Andrologia 2013; 46:687-91. [PMID: 23866014 DOI: 10.1111/and.12136] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/20/2013] [Indexed: 02/05/2023] Open
Abstract
This study aimed to assess the influence of smoking duration and intensity on sperm vitality, sperm DNA fragmentation, reactive oxygen species (ROS) and zinc (Zn) levels in oligoasthenoteratozoospermic (OAT) men with varicocele (Vx). A total of 246 men were investigated who were divided into OAT nonsmokers, OAT smokers, OAT nonsmokers and OAT smokers with Vx. They were subjected to history taking, clinical examination and semen analysis. In their semen, sperm hypo-osmotic swelling (HOS) test, sperm DNA fragmentation test, seminal ROS and seminal Zn were assessed. The results demonstrated significantly decreased HOS test, seminal Zn level and significantly increased sperm DNA fragmentation, seminal ROS levels in OAT smokers with Vx more than OAT smokers compared with OAT nonsmokers. Smoking intensity, smoking duration and Vx grade demonstrated significant negative correlations with sperm motility, HOS test percentage and significant positive correlations with sperm DNA fragmentation, seminal ROS level. It is concluded that smoking has a negative impact on sperm progressive motility, HOS test, seminal Zn and positive impact on sperm DNA fragmentation, semen ROS level that are exaggerated if Vx is associated being correlated with smoking intensity, smoking duration and Vx grade.
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Affiliation(s)
- E A Taha
- Department of Dermatology, Venereology and Andrology, Faculty of Medicine, Assiut University, Assuit, Egypt
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25
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Zalata A, Abdalla HA, El-Bayoumy Y, Mostafa T. Oestrogen receptor alpha gene polymorphisms relationship with semen variables in infertile men. Andrologia 2013; 46:618-24. [PMID: 23822672 DOI: 10.1111/and.12123] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/08/2013] [Indexed: 02/05/2023] Open
Abstract
This study aimed to assess the association of oestrogen receptor alpha (ER-α) gene polymorphisms and semen variables in infertile oligoasthenoteratozoospermic (OAT) men. In all, 141 men were grouped into fertile men (n = 60) and infertile OAT men (n = 81). They were subjected to assessment of semen analysis, acrosin activity, serum reproductive hormones and genotyping of ER-α gene. Frequencies of p and x alleles in ER-α gene PvuII and XbaI polymorphisms were more prevalent among fertile men compared with infertile OAT men. Presence of P and X alleles was associated with increased incidence of male infertility for genotypes PP, XX compared with genotypes pp and xx (OR = 2.8; 95% CI: 2.36-6.97; P = 0.001 and OR = 4.1, 95% CI: 1.49-11.39; P = 0.001, respectively). The mean of semen variables and sperm acrosin activity were significantly higher in cases associated with pp than PP and in xx than XX genotypes of ER-α gene. Mean levels of all serum reproductive hormones demonstrated nonsignificant differences in different ER-α genotypes except oestrogen that was elevated in PP and XX ER-α gene genotypes. It is concluded that as oestrogen is concerned in male gamete maturation, ER-α gene polymorphisms might play a role in the pathophysiology of male infertility.
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Affiliation(s)
- A Zalata
- Department of Medical Biochemistry, Faculty of Medicine, Mansoura University, Mansoura, Egypt
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26
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El-Kamshoushi AM, Zohdy NI, Abou Khedr NA, Nabhan SA, Mostafa T. Ultrastructure of the seminiferous tubules in oligoasthenoteratozoospermic men associated with varicocele. Andrologia 2012; 45:319-25. [PMID: 22934719 DOI: 10.1111/and.12011] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/16/2012] [Indexed: 02/06/2023] Open
Abstract
Varicocele is associated with venous reflux that may cause increased heat and interstitial pressure within the testes, with variable pathological effects on spermatogenesis. This study aimed to study the ultrastructural testicular changes in the seminiferous tubules of 20 infertile severe oligoasthenoteratozoospermia (OAT) men associated with varicocele and five patients with obstructive azoospermia without varicocele as controls. They were subjected to testicular biopsy which was evaluated by transmission electron microscopy. Ultrastructurally, the seminiferous epithelium in the testicular biopsies of infertile severe OAT men associated with varicocele was variably affected in the form of thickening of the peritubular connective tissue, vacuolation of Sertoli cell and germ cell cytoplasm, presence of degenerated and apoptotic cells among the germinal epithelium, altered spermatids and abnormal spermatozoa. It is concluded that varicocele in severe OAT men is associated with ultrastructural changes in the seminiferous tubule.
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Affiliation(s)
- A M El-Kamshoushi
- Department of Dermatology and Andrology, Faculty of Medicine, Alexandria University, Alexandria, Egypt
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27
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Mostafa T, Sabry D, Abdelaal AM, Mostafa I, Taymour M. Cavernous antioxidant effect of green tea, epigallocatechin-3-gallate with/without sildenafil citrate intake in aged diabetic rats. Andrologia 2012; 45:272-7. [PMID: 22928786 DOI: 10.1111/and.12005] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/20/2012] [Indexed: 02/05/2023] Open
Abstract
This study aimed to assess the cavernous antioxidant effect of green tea (GT), epigallocatechin-3-gallate (EGCG) with/without sildenafil citrate intake in aged diabetic rats. One hundred and four aged male white albino rat were divided into controls that received ordinary chow, streptozotocin (STZ)-induced aged diabetic rats, STZ-induced diabetic rats on infused green tea, induced diabetic rats on epigallocatechin-3-gallate and STZ-induced diabetic rats on sildenafil citrate added to EGCG. After 8 weeks, dissected cavernous tissues were assessed for gene expression of eNOS, cavernous malondialdehyde (MDA), glutathione peroxidase (GPx), cyclic guanosine monophosphate (cGMP), and serum testosterone (T). STZ-induced diabetic rats on GT demonstrated significant increase in cavernous eNOS, cGMP, GPx and significant decrease in cavernous MDA compared with diabetic rats. Diabetic rats on EGCG demonstrated significant increase in cavernous eNOS, cGMP, GPx and significant decrease in cavernous MDA compared with diabetic rats or diabetic rats on GT. Diabetic rats on EGCG added to sildenafil showed significant increase in cavernous eNOS, cGMP and significant decrease in cavernous MDA compared with other groups. Serum T demonstrated nonsignificant difference between the investigated groups. It is concluded that GT and EGCG have significant cavernous antioxidant effects that are increased if sildenafil is added.
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Affiliation(s)
- T Mostafa
- Department of Andrology and Sexology, Faculty of Medicine, Cairo University, Cairo, Egypt.
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28
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Selit I, Basha M, Maraee A, El-Naby SH, Nazeef N, El-Mehrath R, Mostafa T. Sperm DNA and RNA abnormalities in fertile and oligoasthenoteratozoospermic smokers. Andrologia 2012; 45:35-9. [PMID: 22564026 DOI: 10.1111/j.1439-0272.2012.01305.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/12/2012] [Indexed: 02/05/2023] Open
Abstract
This study aimed to assess sperm DNA and RNA abnormalities in fertile and oligoasthenoteratozoospermic (OAT) smokers. In all, 140 subjects were included and classified into fertile nonsmokers, fertile smokers, OAT nonsmokers and OAT smokers. They were subjected to history taking, clinical examination, semen analysis, assessment of sperm DNA and RNA abnormalities. The results showed that an increased percentage of abnormal sperm DNA and RNA was demonstrated in fertile smokers compared with fertile nonsmokers and in OAT smokers compared with OAT nonsmokers. Increased percentage of severe, moderate sperm DNA and RNA damage was demonstrated in fertile heavy smokers compared with fertile light smokers and in OAT heavy smokers compared with OAT light smokers. It is concluded that smoking has a negative impact on sperm DNA and RNA abnormalities that is accentuated in heavy smokers compared with light smokers.
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Affiliation(s)
- I Selit
- Department of Dermatology and Andrology, Faculty of Medicine, Menoufiya University, Menoufiya, Egypt
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29
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Mostafa T, Rashed L, Kotb K, Taymour M. Effect of testosterone and frequent low-dose sildenafil/tadalafil on cavernous tissue oxidative stress of aged diabetic rats. Andrologia 2012; 44:411-5. [PMID: 22489795 DOI: 10.1111/j.1439-0272.2012.01294.x] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/22/2012] [Indexed: 02/05/2023] Open
Abstract
This study aimed to assess the effect of testosterone (T) administration and chronic low-dose sildenafil/tadalafil on cavernous tissue oxidative stress (OS) of aged diabetic rats. In all, 140 Sprague-Dawley aged rats were subdivided into the following: controls; streptozotocin (STZ)-induced diabetic rats; diabetic rats injected with T every 4 weeks; diabetic rats on sildenafil orally daily; diabetic rats on T and daily sildenafil; diabetic rats on tadalafil orally every other day; diabetic rats on T and tadalafil; diabetic rats on alternate sildenafil/tadalafil; and diabetic rats on alternate sildenafil/tadalafil with T. After 12 weeks, the rats were euthanised where in dissected cavernous tissues malondialdehyde (MAD), glutathione peroxidase (GPx) and cGMP (cyclic guanosine monophosphate) were estimated. Compared with controls, aged diabetic rats demonstrated significant increase in cavernous tissue MDA and significant decrease in GPx and cGMP where diabetic rats injected with T had marked improvement of these parameters. Diabetic rats on sildenafil, tadalafil or alternate sildenafil/tadalafil demonstrated significant increased cavernous tissue GPx, cGMP and decreased cavernous MDA that was further improved when supplemented with T. It is concluded that frequent low-dose use of sildenafil and/or tadalafil supplemented with T has a marked impact on ameliorating cavernous OS in aged diabetic rats.
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Affiliation(s)
- T Mostafa
- Department of Andrology and Sexology, Cairo University, Cairo, Egypt.
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El-Haggar S, Nassef S, Gadalla A, Latif A, Mostafa T. Ultrasonographic parameters of the spermatic veins at the inguinal and scrotal levels in varicocele diagnosis and post-operative repair. Andrologia 2011; 44:210-3. [PMID: 22175528 DOI: 10.1111/j.1439-0272.2011.01207.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Varicocele has been identified as an important cause of male infertility where its influence on men's reproductive capacity is due to its markedly diverse effects on the testicles. This study aimed to assess the value of ultrasonographic parameters of the spermatic veins at the inguinal and scrotal levels in varicocele diagnosis and post-operative evaluation. Forty-five infertile men associated with varicocele and 15 fertile men were subjected to history taking, genital examination and semen analysis. In addition, inguinal and scrotal ultrasonography was carried out pre-varicocelectomy and 3 months post-varicocelectomy. At both the scrotal or inguinal levels, the mean spermatic vein diameter demonstrated significant post-operative decrease compared with the pre-operative resting condition and on Valsalva' manoeuvre. The mean diameters of the pampiniform plexus of veins also demonstrated significant decreases post-operatively compared with the pre-operative resting condition or on Valsalva' manoeuvre. It is concluded that colour Doppler ultrasound is a reliable and noninvasive method that is useful not only for diagnosis but also for post-varicocele repair follow-up.
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Affiliation(s)
- S El-Haggar
- Department of Andrology and Sexology, Faculty of Medicine, Cairo University, Egypt
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31
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Abstract
This study aimed to assess seminal plasma fibronectin in fertile and infertile males. Ninety infertile males were investigated; asthenozoospermia (n = 27), asthenoteratozoospermia (n = 30), oligoasthenoteratozoospermia (n = 33) compared with 20 healthy fertile controls. They were subjected to semen analysis, seminal plasma fibronectin estimation by radial immune diffusion, serum testosterone (T) and follicle stimulating hormone (FSH) estimation by ELISA. There was significant increase of seminal plasma fibronectin among different infertile groups compared with the controls. Significant negative correlation was elicited between seminal fibronectin and sperm count, sperm motility grades A, B, A + B, sperm velocity, linear velocity, linearity index, sperm normal forms and serum T. Seminal fibronectin showed significant positive correlation with grade D sperm motility and serum FSH. ROC curve analysis discriminating controls and other infertile groups demonstrated criteria value of < 674 mg l(-1) (sensitivity 100% and specificity 96.4%). It is concluded that increased seminal fibronectin is associated with decreased sperm count and sperm motility.
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Affiliation(s)
- A M Attia
- Department of Dermatology and Andrology, Faculty of Medicine, Minofiya University, Egypt
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32
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Abstract
This study aimed to assess the androgen receptor (AR) codon amino acids glutamine (CAG) repeats in 185 Egyptian men divided into fertile controls (n = 30), oligoasthenoteratozoospermic (OAT) men (n = 35), nonobstructive azoospermic (NOA) men (n = 120; 18 successful testicular sperm extraction (TESE) and 102 unsuccessful TESE cases). They were subjected to history taking, genital examination, semen analysis, testicular biopsies for NOA cases, serum hormones and CAG repeats by PCR. The mean AR-CAG repeats showed significant difference between NOA group compared with fertile controls or OAT groups. Nonsignificant difference was elicited between OAT group and fertile controls. In NOA cases, CAG repeats demonstrated nonsignificant difference between unsuccessful and successful TESE. AR-CAG repeats elicited significant negative correlation with sperm count, significant positive correlation with sperm normal forms percentage and nonsignificant correlations with sperm motility per cent, tested serum hormones or testicular volume. It is concluded that AR-CAG repeats in Egyptian infertile men are in the range of other international or regional studies. AR-CAG repeats have demonstrated nonsignificant difference regarding TESE outcome in NOA cases.
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Affiliation(s)
- T Mostafa
- Department of Andrology & Sexology, Faculty of Medicine, Cairo University, Egypt.
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33
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Abstract
This study aimed to assess the effects of nicotine on spermatogenesis in 140 mature male albino rats divided into group A (controls), group B (sham controls), group C (nicotine treated) and group D (nicotine withdrawal). Group C was subdivided into CI, CII, CIII according to the dose of injected nicotine (0.2, 0.4 and 0.6 mg nicotine per 100 g per day), where each subgroup was further subdivided according to the treatment duration into subgroups a, b and c that received nicotine for 2, 4 and 8 weeks. Group D received nicotine for 8 weeks followed by withdrawal for another 8 weeks to assess testicular recovery. Testicular tissue sections were subjected to haematoxylin and eosin, Masson's trichrome stains and morphometry. The results showed that nicotine caused degenerative changes in the seminiferous tubules, revealed by altered general tubular architecture, decreased thickness of the spermatogenic cell masses, Sertoli cell vacuolation and thickened basal lamina. These changes were proportional to the nicotine dose and duration. Following nicotine withdrawal, regeneration of the damaged seminiferous tubules was observed to be rather complete in CI group. It is concluded that nicotine could adversely affect testicular spermatogenesis in a dose- and time-dependent manner which would be almost reversible after nicotine withdrawal, especially after small doses.
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Affiliation(s)
- W H Nesseim
- Department of Anatomy, Faculty of Medicine, Cairo University, Egypt
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34
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Abstract
This work aimed to assess seminal plasma reactive oxygen species (ROS)-antioxidants relationship with varicocele grade in infertile men with oligoasthenoteratozoospermia (OAT). The study included 89 infertile OAT men with varicocele divided into grade I (n = 22) and grade II (n = 43), grade III (n = 24) and compared with 20 healthy fertile controls. In their seminal plasma, two ROS parameters (malondialdehyde [MDA], hydrogen peroxide [H(2) O(2) ]) and four antioxidants (superoxide dismutase [SOD], catalase [Cat], glutathione peroxidase [GPx], vit.C) were estimated. There was significant increase in seminal MDA, H(2) O(2) and significant decrease in seminal SOD, Cat, GPx, vit.C in varicocele-associated OAT cases when compared with the controls. Compared with grade I cases, varicocele cases with grades II, III demonstrated significant increase in estimated seminal MDA, H(2) O(2) and significant decrease in seminal SOD, Cat, GPx, vit.C. It is concluded that seminal oxidative stress (OS) is related to increased varicocele grade in infertile OAT men associated with varicocele.
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Affiliation(s)
- T Mostafa
- Andrology and Sexology Department, Cairo University, Cairo, Egypt.
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35
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Abstract
The aim of this study was to assess vascular disturbances in the testis of infertile males associated with varicocele. In total, 124 consecutive male subjects were divided into the following groups: healthy fertile controls (n = 10), Gp1 (n = 28); infertile males with subclinical varicocele, Gp2 (n = 26); infertile males with grade I left varicocele, Gp3 (n = 28); infertile males with grade II left varicocele and Gp4 (n = 32); infertile males with grade III left varicocele. They were subjected to colour duplex for pampiniform plexus and scrotal scintigraphy. There was significant decrease in arterial blood velocity, testicular arterial diameters and testicular perfusion especially in high grade varicocele compared with healthy controls. The mean vein diameter demonstrated significant negative correlation with arterial diameter, arterial blood velocity, perfusion index, testicular size and significant positive correlation with perfusion index. The mean testicular size demonstrated significant positive correlation with arterial blood velocity, perfusion index and nonsignificant correlation with arterial diameter. It is concluded that there are significant decreases in testicular volume, testicular perfusion, blood velocity and testicular artery diameter in infertile males with varicocele.
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Affiliation(s)
- A Hassan
- Dermatology & Andrology Department, Mansoura University, Egypt
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36
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Abstract
This study aimed at assessing the effect of regular use of intracorporeal injection (ICI), sildenafil citrate and vacuum constriction device (VCD) on cavernous smooth muscle and erectile activity. One hundred and sixty-five patients with organic erectile dysfunction were investigated for 3 months. The patient and his partner were classified prospectively after proper counselling: group I (n = 56) received ICI twice per week; group II (n = 55) received sildenafil 100 mg twice per week; and group III (n = 54) used VCD twice per week. Duplex ultrasound was carried out before and after treatment, and then, the patients were followed up for a month to assess the resumption of unaided erection. The results showed that there was significant improvement in mean peak systolic velocity (PSV) and mean cavernosal artery diameter (CAD) at the end of the treatment in all groups, being higher in the ICI group than in the other two groups. Also, the percentage of patients who resumed unaided intercourse were higher in the ICI group compared with the other two groups (17.9%, 9.1% and 3.7% respectively). It is concluded that repeated regular use of ICI, sildenafil or VCD by patients with organic erectile dysfunction has a positive impact on their cavernous blood flow and erectile activity.
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Affiliation(s)
- H Salem
- Urology Departments, Cairo University, Cairo, Egypt
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37
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Abstract
This study aimed to illustrate the histological picture of the developing rat prostate and to localise the oestrogen receptors (ERs) distribution. Fifty male albino rats were divided into five equal subgroups: subgroup 1, rats aged 2 days (before morphogenesis of prostate from urogenital sinus); subgroup 2, rats aged 1 week (after early morphogenesis); subgroup 3, rats aged 2 weeks (early pubertal stage); subgroup 4, rats aged 4 weeks (late pubertal stage) and subgroup 5 rats aged 6 weeks (maturation stage). After the rats had been killed, the prostates were dissected and specimens were obtained from the anterior lobe. Paraffin sections of these specimens were subjected to haematoxylin and eosin stain, immunohistochemistry and quantitative immunohistochemistry for ERs distribution and the area of strong positive cytoplasmic immunoreactivity. The results demonstrated that ERs protein decreased gradually with increased age and that it decreased markedly with the onset of puberty. It is concluded that the prostate despite being an androgen dependent gland, depends greatly on oestrogen in its development in the prepubertal period.
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Affiliation(s)
- M D M El-Shafei
- Department of Histology, Faculty of Medicine, Cairo University, Egypt
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Abdel Aziz MT, Mostafa T, Atta H, Kamal O, Kamel M, Hosni H, Rashed L, Sabry D, Waheed F. Heme oxygenase enzyme activity in seminal plasma of oligoasthenoteratozoospermic males with varicocele. Andrologia 2010; 42:236-41. [PMID: 20629646 DOI: 10.1111/j.1439-0272.2009.00983.x] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
This work aimed to assess seminal plasma heme oxygenase (HO) enzyme activity in oligoasthenoteratozoospermia (OAT) males with varicocele. Ninety-three men were divided according to their sperm count and clinical examination into: healthy fertile controls (n = 34), OAT without varicocele (n = 37) and OAT associated with varicocele (n = 22). They were subjected to semen analysis and estimation of seminal plasma HO enzyme activity in the form of bilirubin concentration. Seminal plasma HO enzyme activity decreased significantly in OAT cases compared with controls. Seminal plasma HO in OAT cases associated with varicocele decreased significantly compared with OAT cases without varicocele and healthy controls (mean +/- SD; 109.2 +/- 29.5, 283.6 +/- 88.4, 669.5 +/- 236.1 nMol bilirubin/mg ptn/min, P < 0.001). There was positive correlation between seminal plasma HO enzyme activity and sperm concentration, per cent of motile spermatozoa, number of motile spermatozoas ml(-1) and significant negative correlation with sperm abnormal forms per cent. It is concluded that varicocele has a negative impact on seminal HO enzyme activity. Therefore, improved seminal picture after correcting varicocele repair might be related, in part, to improved HO action(s).
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Affiliation(s)
- M T Abdel Aziz
- Department of Medical Biochemistry, Molecular Biology Unit, Faculty of Medicine, Cairo University, Cairo, Egypt
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Abdel Aziz MT, El-Haggar S, Mostafa T, Atta H, Fouad H, Mahfouz S, Rashed L, Sabry D, Senbel A, Ali GA. Effect of mesenchymal stem cell penile transplantation on erectile signaling of aged rats. Andrologia 2010; 42:187-92. [PMID: 20500748 DOI: 10.1111/j.1439-0272.2009.00977.x] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Stem cell-based therapy targeted at the penile tissue has been lately considered in preclinical studies. This work aimed to assess the effect of intracavernous administration of mesenchymal stem cells (MSCs) in aged rats (n = 100). They were subjected to single intracavernous injection (ICI) of 1.0 million MSCs, followed up for 3, 4 weeks, 3 and 4 months (each group 25 rats) and compared with both adult and aged controls (n = 50). In dissected cavernous tissues, cGMP and histopathology were assessed in addition to intracavernous pressure (ICP) measurement in some anaesthetised rats. The results showed that cavernous tissue cGMP was significantly increased in MSCs transplanted rats in all investigated groups compared with the controls. The mean cavernous cGMP levels after 3 and 4 months of MSCs transplantation were significantly increased compared with those after 3 or 4 weeks. Cavernous tissue ICP measurement showed significant increase in MSCs transplanted groups compared with the controls, more in the long-term follow up than in the shorter one. Histopathological examination detected markedly dilated sinusoidal vascular spaces in the long-term follow-up study. It is concluded that stem cell-based therapy is feasible for age-associated erectile dysfunction and could improve erectile signaling.
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Abstract
This work aimed to assess the cavernous anti-apoptotic role of using chronic low-dose sildenafil/tadalafil with and without testosterone (T) in aged diabetic rats. In all, 140 Sprague-Dawley aged rats were divided into the following groups: controls; induced diabetic rats; diabetic rats that received intramuscular depot T once every 4 weeks; diabetic rats on sildenafil 2 mg kg(-1) orally daily; diabetic rats on T and daily sildenafil; diabetic rats on tadalafil 0.45 mg kg(-1) orally every other day; diabetic rats on every-other-day tadalafil and T; diabetic rats on alternate sildenafil and tadalafil; and diabetic rats on alternate sildenafil, tadalafil and T. After 12 weeks, Bax (apoptotic factor), Bcl(2) (B-cell lymphoma 2; anti-apoptotic factor), cGMP (cyclic guanosine monophosphate) were estimated in their cavernous tissues. Compared with the controls, aged diabetic rats showed significant increased cavernous tissue Bax and significant decreased Bcl(2), in which diabetic rats injected with T showed the reverse compared with the diabetic rats. Diabetic rats on sildenafil or tadalafil showed significant increased cavernous Bcl(2) and decreased Bax with upgraded Bcl(2)/Bax ratio that was improved being on T. Diabetic rats on alternate sildenafil/tadalafil with or without T showed further significant increased cavernous tissue Bcl(2) with upgraded Bcl(2)/Bax ratio. It is concluded that frequent low-dose use of sildenafil and/or tadalafil combined with T would be predicted to have a pronounced anti-apoptotic cavernous tissue effect on the cavernous tissues of aged diabetic rats.
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Affiliation(s)
- T Mostafa
- Department of Andrology and Sexology, Faculty of Medicine, Cairo University, Cairo, Egypt.
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41
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Zalata A, Hassan A, Christophe A, Comhaire F, Mostafa T. Cholesterol and desmosterol in two sperm populations separated on Sil-Select gradient. Int J Androl 2010; 33:528-35. [PMID: 19490187 DOI: 10.1111/j.1365-2605.2009.00961.x] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Sperm lipids are important for sperm viability, maturity and function. This study aimed to identify cholesterol and desmosterol composition of human spermatozoa of two sperm populations separated on Sil-Select gradient. Forty-eight males were divided into four groups namely healthy men (n = 13), asthenozoospermia (n = 11), asthenoteratozoospermia (n = 10) and oligoasthenoteratozoospermia (n = 14). Sperm cholesterol and desmosterol were estimated in two human sperm population separated by centrifugation in a discontinuous Sil-Select gradient. The results showed that cholesterol and desmosterol were the major sterols in human spermatozoa. Spermatozoa recovered from upper/lower layer interface (fraction I) had low fertilization potential, while those from the base (fraction II) had high fertilization potential. Median values of cholesterol and desmosterol in fraction I were 2.55 micromol and 0.77 micromol/10(9) spermatozoa and in fraction II were 1.16 micromol and 0.27 micromol/10(9) spermatozoa. Cholesterol/desmosterol ratio was significantly higher in fraction II than I (4.8 vs. 3.2, p < 0.01). Cholesterol, desmosterol, total phospholipids and sterols/phospholipids were negatively correlated with sperm concentrations, sperm motility, linear velocity, normal sperm morphology and acrosome reaction percentage whereas cholesterol/desmosterol ratio was positively correlated with these parameters. It is concluded that the difference in sterol composition of sperm subpopulations separated on Sil-Select gradient suggests that composition of sterols is related to sperm functions.
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Affiliation(s)
- A Zalata
- Medical Biochemistry Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt
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42
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Abstract
The aim of this study was to assess the long-term toxic effect of ofloxacin on the testes and epididymides of 72 adult male albino rats. The rats were divided into group A and group B. Group A, which received ofloxacin for 14 days, was subdivided into two subgroups; LD-14 received low dose 72 mg KBW(-1) daily and HD-14 received high dose 216 mg KBW(-1) daily. Group B, which received ofloxacin for 28 days, was subdivided into two subgroups; LD-28 received 72 mg KBW(-1) and HD-28 received 216 mg KBW(-1) daily. Two matched control groups were followed up for 14 and 28 days respectively. The animals were evaluated for body weight, testicular weight, relative testicular weight, serum testosterone (T), epididymal sperm analysis (sperm count, motility, morphology, curvilinear velocity, linear velocity and linearity index) and testicular histopathology. The adverse effects of ofloxacin were correlated with increased treatment duration and/or dose. It is concluded that long-term ofloxacin has a direct detrimental effect on the testicles of albino rats at the studied doses and durations.
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Affiliation(s)
- M A El-Harouny
- Forensic Medicine & Clinical Toxicology, Faculty of Medicine, Mansoura University, Mansoura, Egypt
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Abstract
Penile amputation is an uncommon condition for which immediate surgical replantation is warranted. This work aimed to represent intervention and management for an amputated penis by replantation and reconstruction. A 23-year-old man presented with traumatic penile amputation for 2 h where the penile proximal part was 1 cm far from the pubis. Replantation included end-to-end anastomosis of the urethral mucosa over a catheter, approximation of the corpus cavernosum and tunica albuginea, anastomosis of the deep dorsal vein, dorsal nerve, both dorsal arteries and superficial dorsal vein. At day 5 post-operatively, the replanted penis had preserved capillary filling. The catheter was removed at day 11, where the patient urinated smoothly. The preliminary cosmetic appearance was satisfactory with frequent morning erection, reported night emission twice within the first month post-operatively. Sensation was preserved in the distal anastomosed stump. It is concluded that meticulous microsurgical technique decreases the possibility of skin loss and increases the chance of erectile function.
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Affiliation(s)
- H K Salem
- Department of Urology, Faculty of Medicine, Cairo University, Cairo 11562, Egypt
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Hassan A, El-Hadidy M, El-Deeck B, Mostafa T. Couple satisfaction to different therapeutic modalities for organic erectile dysfunction. Journal of Men's Health 2009. [DOI: 10.1016/j.jomh.2009.08.166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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Abstract
Whether or not varicocele causes infertility is a contentiously debated issue. This study aimed to compare semen parameters and pregnancy rate in infertile males who underwent varicocelectomy with preserved or accidentally ligated testicular artery. Ninety-five infertile oligoasthenozoospermic patients with left-sided varicocele were subjected to subinguinal varicocelectomy with trial of preserving testicular artery. According to absence or presence of testicular artery in the histological excised pedicle the cases were divided into two groups; group 1 (n = 60) with preserved testicular artery and group 2 (n = 35) where the artery was accidentally ligated being not defined or injured. Semen analysis was carried out after 4, 8 and 12 months and post-operative pregnancy rate was assessed after 1 year. Serum follicle-stimulating hormone (FSH), luteinising hormone (LH) and total testosterone (T) were estimated pre- and post-operatively. Semen parameters (total sperm count, sperm concentration and sperm motility) showed significant increase post-operatively compared with pre-operative parameters but were comparable in both groups with no significant difference. Serum FSH, LH, T hormones and pregnancy rate (23.3% versus 22.9%) 1 year post-operatively showed no significant difference. It is concluded that accidental ligation of testicular artery has no deleterious effect on semen parameters during primary varicocele repair if the testicular arterial supply was not compromised.
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Affiliation(s)
- H K Salem
- Urology Departments, Faculty of Medicine, Cairo University, Cairo 11562, Egypt
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Abdel Aziz MT, Mostafa T, Atta H, Mahfouz S, Wassef M, Fouad H, Kamel M, Rashed L, Sabry D, Mouhamed O. Effect of HO-1 cDNA-liposome complex transfer on erectile signalling of aged rats. Andrologia 2009; 41:176-83. [PMID: 19400852 DOI: 10.1111/j.1439-0272.2008.00911.x] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
This work aimed to assess the efficacy of haeme oxygenase-1 (HO-1) cDNA-liposome complex transfer as a mediator of erectile signalling in aged rats. One hundred and fifty aged white albino rats were equally divided into five groups: controls, rats receiving lipofectamine, rats receiving intracorporeal HO-1 cDNA-lipsome complex, rats receiving HO-1 cDNA-liposome complex plus nitric oxide synthase (NOS) inhibitor, and rats receiving HO-1 cDNA-liposome complex plus HO inhibitor. Six rats were killed from each group after 12, 24 and 48 h, and after1 and 2 weeks. In dissected cavernous tissues, the following were assessed: HO-1 gene expression, Western blot for HO-1, HO enzyme activity, cGMP and histopathology. The results showed that HO-1 cDNA-liposome complex transfer led to a significant increase in cavernous tissue HO-1 protein, HO-1 gene expression, HO enzyme activity and cGMP up to 1 week. NOS inhibition exhibited no effect on HO-1 gene enhancement of cavernous tissue HO enzyme activity or cGMP, whereas inhibition of HO significantly decreased these parameters. Histopathology of cavernous tissue demonstrated a significant dilatation of helicine arteries in HO-1 cDNA-liposome complex treated group after 48 h compared with the controls. It is concluded that HO-1 cDNA-liposome complex transfer augments cavernous tissue cGMP with subsequent sinusoidal relaxation.
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Affiliation(s)
- M T Abdel Aziz
- Department of Medical Biochemistry, Faculty of Medicine, Cairo University, Cairo, Egypt
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47
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Abstract
Genitourinary tuberculosis (TB) is the most frequent manifestation of extrapulmonary TB, where the epididymides, seminal vesicles and prostate are the commonly infected sites, followed by the testes. We report a 29-year-old man who presented with primary infertility since 2 years. He had a history of bilateral painful scrotal swelling with fever since 4 years, diagnosed as pyogenic scrotal abscess, which was managed by incision and drainage. At presentation, fever, weight loss and night sweats were absent. On examination, he had ovoid slightly tender, firm to hard irregular masses in the lower poles of both testes with no line of separation encroaching on both epididymes. Both testes were not felt distinctly and the overlying scrotal skin showed no signs of inflammation. Semen analysis revealed azoospermia. Scrotal colour coded duplex ultrasonography demonstrated moderately enlarged testes having well defined hypoechoic masses with foci of calcifications. Magnetic resonance imaging confirmed these findings. Biopsy and histopathology detected the presence of caseating granuloma and Ziehl-Neelsen staining of paraffin sections demonstrated acid-fast bacilli. The patient was treated with combination therapy. Tracing of the condition is discussed.
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Affiliation(s)
- A Hassan
- Department of Dermatology and Andrology, Mansoura University, Egypt
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48
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Mostafa T, Anis T, Imam H, El-Nashar AR, Osman IA. Seminal reactive oxygen species-antioxidant relationship in fertile males with and without varicocele. Andrologia 2009; 41:125-9. [PMID: 19260850 DOI: 10.1111/j.1439-0272.2008.00900.x] [Citation(s) in RCA: 93] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
The aim of this study was to assess seminal reactive oxygen species (ROS)-antioxidants relationship in fertile and infertile men with and without varicocele. One hundred and seventy six males were studied; fertile healthy volunteers (n = 45), fertile men with varicocele (n = 45), infertile oligoasthenozoospermia (OA, n = 44) without varicocele and infertile OA with varicocele (n = 42). In their seminal plasma, two ROS parameters (malondialdehyde, hydrogen peroxide) and five antioxidants (superoxide dismutase, catalase, glutathione peroxidase, vitaminE, vitaminC) were estimated. Compared with fertile healthy men, in all other studied groups, estimated seminal ROS were significantly higher and estimated antioxidants were significantly lower. Infertile men with varicocele showed the same relationship as infertile men without varicocele. Sperm concentration, total sperm motility as well as sperm normal forms were negatively correlated with seminal malondialdehyde and were positively correlated with vitaminC. It is concluded that varicocele has an oxidative stress (OS) in fertile normozoospermic bearing conditions. This may allow understanding that, within men with varicocele, there is a threshold value of OS over which male fertility may be impaired.
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Affiliation(s)
- T Mostafa
- Andrology & Sexology Department, Cairo University, Egypt.
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49
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Abstract
Accelerated apoptosis is a significant factor in the pathophysiology of male infertility disorders associated with abnormal spermatogenesis. This study aimed to investigate apoptosis in varicocele-bearing testes. Sixty four men with varicocele (18 fertile and 46 infertile) were studied compared with eight men with obstructive azoospermic as controls. Apoptosis was assessed in testicular biopsy specimens using terminal deoxynucleotidyl transferase deoxyuridine triphosphate nick end labeling (TUNEL) method as well as electron microscopy. The results demonstrated that the occurrence of apoptotic changes comprised all types of germ cells but not affecting Sertoli cells. Mean tubular apoptotic indices of fertile or infertile men with varicocele were significantly higher than controls (mean +/- SD 4.55 +/- 1.03%, 6.29 +/- 1.82% versus 2.71 +/- 0.45%, P < 0.05). Mean Leydig cells apoptotic indices of infertile men with varicocele were significantly higher than those of fertile men without varicocele as well as controls (1.18 +/- 0.38%, 0.68 +/- 0.15%, 0.31 +/- 0.21%, P < 0.05). Apoptotic indices were nonsignificantly correlated with Johnsen score, testicular volume or varicocele grade. It is concluded that testicular apoptosis is increased in varicocele-associated men either fertile or infertile who may be implicated in associated spermatogenic dysfunction.
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Affiliation(s)
- A Hassan
- Department of Dermatology & Andrology, Faculty of Medicine, Mansoura University, Mansoura, Egypt
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Moemen MN, Mostafa T, Gadalla AM, Abbas M, Ismail HF, Abd El-Hamid MF, Abdel Salam MF. Sperm disomy in idiopathic severely oligoasthenoteratozoospermic males. Andrologia 2009; 40:381-6. [PMID: 19032689 DOI: 10.1111/j.1439-0272.2008.00874.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
This work aimed to determine the incidence of sperm disomy in infertile men with idiopathic severe oligoasthenoteratozoospermia (OAT). Fifty male subjects were included in this study: 30 infertile men with idiopathic severe OAT and 20 healthy fertile men as controls. Semen analysis, hormonal assay (follicle-stimulating hormone, luteinising hormone and testosterone), scrotal ultrasound examination and fluorescent in situ hybridisation of their semen samples were performed to determine the disomy levels of chromosomes X and Y. There was a significant higher frequency for XX disomy and XY disomy in spermatozoa from severe OAT patients than that in controls. There was nonsignificant difference in the percentage of YY disomy between OAT cases and controls. XX, YY and XY disomy showed nonsignificant correlation with the age. Sperm concentration and sperm motility demonstrated significant negative correlation with XX and XY disomy. Sperm abnormal forms had significant negative correlation with XX and XY disomy. Nonsignificant correlation was demonstrated between YY disomy and semen parameters. XX disomy showed significant positive correlation with XY disomy and nonsignificant correlation with YY disomy. YY disomy showed nonsignificant correlation with XY disomy. It is concluded that sperm disomy in severe OAT is increased, which should be taken into account when undergoing micromanipulation.
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Affiliation(s)
- M N Moemen
- Department of Andrology & Sexology, Faculty of Medicine, Cairo University, Cairo, Egypt
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