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Matorras R, Malaina I, Anibal N, Limia I, Rodríguez-Gómez L. Factors influencing natural fecundity in fertile couples: a survey of puerperae and their partners. Reprod Biomed Online 2024; 48:103751. [PMID: 38657329 DOI: 10.1016/j.rbmo.2023.103751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2023] [Revised: 09/10/2023] [Accepted: 11/23/2023] [Indexed: 04/26/2024]
Abstract
RESEARCH QUESTION What is the fecundity rate among fertile couples, and which factors influence it? DESIGN Retrospective study of all puerperae attending Cruces University Hospital Human Reproduction Unit over 9 months. An anonymous questionnaire was circulated to all patients, and 2510 valid completed questionnaires were collected. The main inclusion criterion was natural conception resulting in delivery. Pregnancies resulting from ART and contraceptive method failure were excluded. Investigated parameters were time to pregnancy, age and smoking (in women and men), previous pregnancies and intercourse frequency. A mathematical formula was developed to predict the per-month fecundity rate (PMFR). RESULTS The cumulative fecundity rate was 29.08%, 54.26%, 68.61%, 89.88%, 96.95% and 98.63% (at 1, 3, 6, 12, 24 and 36 months); between 12 and 36 months, the average PMFR ranged from 8.53-7.48%. Only 1.68% of pregnancies occurred between 24 and 36 months, and only 1.37% thereafter. The best fecundity markers were obtained in the group who had sexual intercourse seven to eight times a week. Women and men younger than 25 years had lower fecundity markers than those aged between 25 and 40 years. CONCLUSIONS Fertile couples have a non-negligible per-month fecundity rate between 12 and 36 months, which should be considered when planning fertility studies. The lower fecundity rate observed in women and men aged younger than 25 years deserves more study. Coital frequencies of more than two or three times a week did not affect the fecundity rate and was better with frequencies of seven to eight times a week.
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Affiliation(s)
- Roberto Matorras
- Human Reproduction Unit, Cruces University Hospital, Plaza de Cruces s/n, 48903, Baracaldo, Spain.; Faculty of Medicine, University of the Basque Country, UPV/EHU, 48903, Bizkaia, Spain.; Biocruces Bizkaia Health Research Institute, 48903, Barakaldo, Spain.; Instituto Valenciano de Infertilidad (IVI) Bilbao, 48940, Leioa, Spain
| | - Iker Malaina
- Department of Mathematics, University of the Basque Country, 48940, Leioa, Bizkaia, Spain
| | - Nieto Anibal
- Department of Obstetrics and Gynecology, Hospital de l'Arrixaca, 30120, Murcia, Spain.; Faculty of Medicine, University of Murcia, 30120, Murcia, Spain
| | - Isabel Limia
- Department of Obstetrics and Gynecology, Hospital de Basurto, 48013, Bilbao, Spain..
| | - Leire Rodríguez-Gómez
- Faculty of Medicine, University of the Basque Country, UPV/EHU, 48903, Bizkaia, Spain.; Department of Obstetrics and Gynecology, Hospital de Cruces, 48903, Baracaldo, Vizcaya, Spain
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Nenonen H, Kondic A, Henic E, Hjelmér I. Recurrent implantation failure and inflammatory markers in serum and follicle fluid of women undergoing assisted reproduction. J Reprod Immunol 2024; 162:104209. [PMID: 38310681 DOI: 10.1016/j.jri.2024.104209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 01/11/2024] [Accepted: 01/27/2024] [Indexed: 02/06/2024]
Abstract
It has been shown previously that the immune system plays a role in implantation and embryo development. The objective was therefore to evaluate cytokine levels and Th1/Th2 ratio in women with recurrent implantation failure in this nested case-control study. Women with no implantation after ≥ 3 embryo transfers were included in the recurrent implantation failure group (n = 29) and were compared with women with successful pregnancy after the first embryo transfer, with an indication of male factor (n = 26). Cytokines analyzed with the Meso scale discovery (MSD) technology Proinflammatory Human Kit 1 and calculated Th1/Th2 ratios were the main outcome measures. In serum there was a difference between the recurrent implantation failure group and the control group in ratios for IFN-γ/IL-10 (p = 0.01), IL-1β/IL-10 (p = 0.04), IL-2/IL-10 (p = 0.00), TNF-α/IL-10 (p = 0.02), IFN-γ/IL-13 (p = 0.01), IL-12/IL-13 (p = 0.02), IL-2/IL-13 (p = 0.00), and TNF-α/IL-13 (p = 0.00), where the control group had higher ratios, i.e. a shift towards a Th1 pro-inflammatory profile before treatment start. In follicular fluid there were differences in ratios between IL-2/IL-10 (p = 0.02), IL-8/IL-10 (p = 0.02), TNF-α/IL-10 (p = 0.02), IFN-γ/IL-13 (p = 0.01), and TNF-α/IL-13 (p = 0.03). The recurrent implantation failure group had higher ratios except for IFN-γ/IL-13, indicating a shift towards a Th1 pro-inflammatory profile in their follicular fluid. Pro-inflammatory activity in both serum and follicle fluid differs in recurrent implantation failure patients and patients with successful assisted reproduction treatment. Women at risk of immune-related recurrent implantation failure could be identified proactively. Because it is taken at a timepoint closer to implantation, ratios in follicular fluid are specifically interesting as risk markers.
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Affiliation(s)
- Hannah Nenonen
- Department of Translational Medicine, Lund University, Jan Waldenströms gata 35, 214 28 Malmö, Sweden
| | - Alexandra Kondic
- Department of Translational Medicine, Lund University, Jan Waldenströms gata 35, 214 28 Malmö, Sweden
| | - Emir Henic
- Scanian University Hospital Malmö, Reproductive Medicine Centre, Östra Varvsgatan 11F, 205 02 Malmö, Sweden; Department of Translational Medicine, Lund University, Jan Waldenströms gata 35, 214 28 Malmö, Sweden
| | - Ida Hjelmér
- Department of Translational Medicine, Lund University, Jan Waldenströms gata 35, 214 28 Malmö, Sweden.
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Kanetkar SR, Mohite S, Kadam RS, Gupta N, Vadhel CR. Effect of Tobacco Use on Semen in Infertile Male. JOURNAL OF PHARMACY AND BIOALLIED SCIENCES 2024; 16:S412-S414. [PMID: 38595366 PMCID: PMC11001042 DOI: 10.4103/jpbs.jpbs_635_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Revised: 08/25/2023] [Accepted: 09/01/2023] [Indexed: 04/11/2024] Open
Abstract
Background/Objective/Methods Infertility is one of the major global public health issues. In a social setup like India, there is a strong emphasis on childbearing, which leads to economic and psychological stress and trauma. Various studies have shown that worldwide, there is a decline in the quality of semen. Many environmental, nutritional, and lifestyle factors are responsible for the reduced semen quality. The methods of this study are the source of data, the method of collection of data, and statistical analysis. Results Semen analysis is an important diagnostic test in the assessment of infertility in male partners. Ninety-eight semen samples were analyzed from the patients who presented with the complaint of infertility over a period of 2 years (June 2018-May 2020). Conclusion Based on our analysis, it can be inferred that an escalation in the intensity of tobacco consumption is directly associated with a proportional decline in sperm count and motility and a notable increase in liquefaction time.
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Affiliation(s)
- Sujata R. Kanetkar
- Department of Pathology, Krishna Institute of Medical Sciences, Krishna Vishwa Vidyapeeth, Karad, Maharashtra, India
| | - Sushant Mohite
- Department of Pathology, Krishna Institute of Medical Sciences, Krishna Vishwa Vidyapeeth, Karad, Maharashtra, India
| | - Rohit S. Kadam
- Department of Pathology, Krishna Institute of Medical Sciences, Krishna Vishwa Vidyapeeth, Karad, Maharashtra, India
| | - Nilesh Gupta
- Department of pathology, Faculty of Pharmacy, Medi-Caps University, Rau, Indore, Madhya Pradesh, India
| | - Chirag R Vadhel
- Department of Anatomy, SAL Institute of Medical Sciences, Ahmadabad, Gujarat, India
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Nam CS, Campbell KJ, Acquati C, Bole R, Adler A, Collins DJ, Collins E, Samplaski M, Anderson-Bialis J, Andino JJ, Asafu-Adjei D, Gaskins AJ, Bortoletto P, Vij SC, Orwig KE, Lundy SD. Deafening Silence of Male Infertility. Urology 2023; 182:111-124. [PMID: 37778476 DOI: 10.1016/j.urology.2023.09.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 09/07/2023] [Accepted: 09/23/2023] [Indexed: 10/03/2023]
Abstract
Think about 6 loved ones of reproductive age in your life. Now imagine that 1 of these 6 individuals is suffering from infertility. Perhaps they feel alone and isolated, unable to discuss their heartbreak with their closest friends, family, and support network. Suffering in silence. In this editorial, we discuss the infertility journey through the lens of the patients, the providers, and the scientists who struggle with infertility each and every day. Our goal is to open a dialogue surrounding infertility, with an emphasis on dismantling the longstanding societal barriers to acknowledging male infertility as a disease. Through education, communication, compassion, and advocacy, together we can all begin to break the deafening silence of male infertility.
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Affiliation(s)
- Catherine S Nam
- Department of Urology, University of Michigan, Ann Arbor, MI
| | | | - Chiara Acquati
- Graduate College of Social Work, University of Houston, Houston, TX; Department of Clinical Sciences, Tilman J. Fertitta Family College of Medicine, University of Houston, Houston, TX; Department of Health Disparities Research, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Raevti Bole
- Glickman Urological and Kidney Institute, Cleveland Clinic, Cleveland, OH
| | - Ava Adler
- Lerner Research Institute, Cleveland Clinic, Cleveland, OH
| | - David J Collins
- Department of Urology, University of Southern California, Los Angeles, CA
| | - Erica Collins
- Department of Urology, University of Southern California, Los Angeles, CA
| | - Mary Samplaski
- Department of Urology, University of Southern California, Los Angeles, CA
| | | | - Juan J Andino
- Department of Urology, University of California Los Angeles, Los Angeles, CA
| | - Denise Asafu-Adjei
- Department of Urology, Department of Parkinson School of Health Sciences and Public Health, Loyola University Chicago Stritch School of Medicine, Chicago, IL
| | | | - Pietro Bortoletto
- Boston IVF, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA
| | - Sarah C Vij
- Glickman Urological and Kidney Institute, Cleveland Clinic, Cleveland, OH
| | - Kyle E Orwig
- Department of Obstetrics, Gynecology and Reproductive Sciences, Magee-Womens Research Institute, University of Pittsburgh School of Medicine, Pittsburgh, PA
| | - Scott D Lundy
- Glickman Urological and Kidney Institute, Lerner Research Institute, Cleveland Clinic, Cleveland, OH.
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Zhai J, Zhang J, He J, Li G, Hao G. Declined Live Birth Rate from in vitro Fertilization Fresh Cycles Performed During Chinese New Year Holiday Season. Risk Manag Healthc Policy 2023; 16:1703-1718. [PMID: 37670732 PMCID: PMC10476864 DOI: 10.2147/rmhp.s422969] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2023] [Accepted: 08/29/2023] [Indexed: 09/07/2023] Open
Abstract
Purpose This study aims to investigate the impact of the Chinese New Year (CNY) holiday season on the outcomes of In Vitro Fertilization (IVF) fresh embryo transfer cycles. Participants and Methods This retrospective study analyzed 4688 patients who received their first IVF fresh cycle attempt between January 2017 and October 2021. Of these, 4449 women underwent IVF during non-holiday seasons, while 239 women were treated during the CNY holiday season. The study included women who underwent IVF treatment during the specified time frame. The primary outcome was the live birth rate (LBR). Results The study found that the LBR of IVF performed during the CNY holiday season was 32.22%, which is significantly lower than that of the non-holiday season (43.38%, p<0.001). Multivariate logistic regression analysis showed that the CNY holiday season (OR=0.62, 95% CI 0.47-0.82, p=0.001) was an independent factor associated with the live birth rate. Propensity score matching (PSM) data analysis showed that the LBR in the CNY holiday season group was 31.78% compared to 42.64% in the non-holiday season group (p=0.005). Inverse probability of treatment weighting (IPTW) data also indicated that the CNY holiday season had a lower LBR than the non-holiday season (OR=0.64, 95% CI 0.47-0.87, p=0.005). Conclusion IVF performed during the CNY holiday season results in a lower live birth rate, potentially indicating that certain lifestyle adjustments during this period, such as unhealthy dietary, tobacco and alcohol usage, sleep disruption, and emotional stress experienced could have some influence on the outcomes.
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Affiliation(s)
- Jiajia Zhai
- Reproductive Center, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, People’s Republic of China
| | - Junyan Zhang
- Department of Clinical Epidemiology and Evidence-Based Medicine, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Taiyuan, Shanxi, People’s Republic of China
- Bothwin Clinical Study Consultant, Shanghai, People’s Republic of China
| | - Jingfang He
- Bothwin Clinical Study Consultant, Shanghai, People’s Republic of China
| | - Guanqun Li
- Technoderma Medicines Inc, Shanghai, People’s Republic of China
| | - Guimin Hao
- Reproductive Center, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, People’s Republic of China
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Schneider E, Hamer O, Smith C, Hill J. Beyond body mass index: a synthesis of lifestyle factors that may influence in vitro fertilisation outcomes. BRITISH JOURNAL OF MIDWIFERY 2023; 31:436-444. [PMID: 38808077 PMCID: PMC7616016 DOI: 10.12968/bjom.2023.31.8.436] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2024]
Abstract
There are several lifestyle factors that are thought to potentially impact in vitro fertilisation outcomes, including body mass index, smoking, alcohol consumption, caffeine, dietary patterns and physical activity. Eligibility criteria for in vitro fertilisation in England often require individuals to be non-smokers, drug free and have a body mass index <30kg/m2. Some researchers have questioned the scientific and ethical basis for the use of body mass index thresholds in fertility treatment, citing evidence that other factors may have a greater effect on the chance of success of in vitro fertilisation. This article aims to briefly synthesise the current evidence on how other factors such as smoking, alcohol, recreational drugs, smoking, caffeine, dietary patterns and physical activity may impact in vitro fertilisation outcomes.
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Affiliation(s)
- E Schneider
- Liverpool University Hospitals NHS Foundation Trust
| | - O Hamer
- University of Central Lancashire
| | - C Smith
- University of Central Lancashire
| | - J Hill
- University of Central Lancashire
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Montjean D, Godin Pagé MH, Bélanger MC, Benkhalifa M, Miron P. An Overview of E-Cigarette Impact on Reproductive Health. Life (Basel) 2023; 13:life13030827. [PMID: 36983982 PMCID: PMC10053939 DOI: 10.3390/life13030827] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Revised: 03/02/2023] [Accepted: 03/16/2023] [Indexed: 03/30/2023] Open
Abstract
Electronic cigarettes (e-cigarettes) are often considered a "safe substitute" for conventional cigarette cessation. The composition of the fluid is not always clearly defined and shows a large variation within brands and manufacturers. More than 80 compounds were detected in liquids and aerosols. E-cigarettes contain nicotine, and the addition of flavorings increases the toxicity of e-cigarette vapour in a significant manner. The heat generated by the e-cigarette leads to the oxidation and decomposition of its components, eventually forming harmful constituents in the inhaled vapour. The effects of these toxicants on male and female reproduction are well established in conventional cigarette smokers. Although toxins were measured at much lower levels in e-cigarette aerosols compared to smoke from a conventional cigarette, there are concerns about their potential impact on male and female reproduction. The information available was mainly obtained from studies conducted in animal models, and investigations in humans are scarce. However, the effects observed in animal models suggest that caution should be taken when vaping and that more research needs to be conducted to identify its potential adverse effects on fertility. The prevalence of e-cigarette usage is alarming, and warnings should be made about the impact of vaping on reproductive health. This document reviews the data regarding the impact of e-cigarette use on male and female reproduction.
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Affiliation(s)
- Debbie Montjean
- Fertilys Fertility Center, 1950 Maurice-Gauvin Street, Laval, QC H7S 1Z5, Canada
| | | | - Marie-Claire Bélanger
- Fertilys Fertility Center, 1950 Maurice-Gauvin Street, Laval, QC H7S 1Z5, Canada
- Centre de Recherche du Centre Hospitalier de l'Université de Montréal (CRCHUM), CHUM Research Center, 900 Saint-Denis Street, Montreal, QC H2X 0A9, Canada
| | - Moncef Benkhalifa
- Fertilys Fertility Center, 1950 Maurice-Gauvin Street, Laval, QC H7S 1Z5, Canada
- Médecine et Biologie de la Reproduction et Laboratoire PERITOX, Université Picardie Jules Verne, CBH-CHU Amiens Picardie, 1 Rond-Point du Professeur Christian Cabrol, 80054 Amiens, France
| | - Pierre Miron
- Fertilys Fertility Center, 1950 Maurice-Gauvin Street, Laval, QC H7S 1Z5, Canada
- Institut National de Recherche Scientifique-Centre Armand-Frappier Santé Biotechnologie, 531 Boulevard des Prairies, Laval, QC H7V 1B7, Canada
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Leung T, Schoenmakers S, Willemsen S, van Rossem L, Dinnyes A, Rousian M, Steegers-Theunissen RP. The Effect of an eHealth Coaching Program (Smarter Pregnancy) on Attitudes and Practices Toward Periconception Lifestyle Behaviors in Women Attempting Pregnancy: Prospective Study. J Med Internet Res 2023; 25:e39321. [PMID: 36719733 PMCID: PMC9929732 DOI: 10.2196/39321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 10/03/2022] [Accepted: 11/25/2022] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND Lifestyle behaviors during the periconception period contribute to achievement of a successful pregnancy. Assessment of attitudes and practices toward these modifiable behaviors can aid in identifying gaps in unhealthy lifestyle behaviors with impact on intervention effectiveness. OBJECTIVE This study investigates the effectiveness of coaching by the eHealth program Smarter Pregnancy during the periconception period on improvement of attitudes and practices toward fruit and vegetable intake and smoking in women attempting pregnancy through assisted reproductive technology (ART) or natural conception. METHODS Women attempting pregnancy through ART (n=1060) or natural conception (n=631) were selected during the periconception period. The intervention groups, conceived through ART or naturally, received Smarter Pregnancy coaching for 24 weeks, whereas the control group conceived through ART and did not receive coaching. Attitudes and practices at baseline and follow-up periods were obtained from self-administered online questionnaire provided by the program. Attitudes were assessed in women with unhealthy behaviors as their intention to increase their fruit and vegetable intake and to quit smoking using a yes/no question. Outcomes on practices, suggesting effectiveness, included daily fruit (pieces) and vegetable (grams) intake, and if women smoked (yes/no). Changes in attitudes and practices were compared at 12 and 24 weeks with baseline between the ART intervention and ART control groups, and within the intervention groups between ART and natural conception. Changes in practices at 12 and 24 weeks were also compared with baseline between women with negative attitude and positive attitude within the intervention groups: ART and natural conception. Analysis was performed using linear and logistic regression models adjusted for maternal confounders and baseline attitudes and practices. RESULTS The ART intervention group showed higher vegetable intake and lower odds for negative attitudes toward vegetable intake after 12 weeks (βadj=25.72 g, P<.001; adjusted odds ratio [ORadj] 0.24, P<.001) and 24 weeks of coaching (βadj=23.84 g, P<.001; ORadj 0.28, P<.001) compared with ART controls. No statistically significant effect was observed on attitudes and practices toward fruit intake (12 weeks: P=.16 and .08, respectively; 24 weeks: P=.16 and .08, respectively) and smoking behavior (12 weeks: P=.87; 24 weeks: P=.92). No difference was observed for the studied attitudes and practices between the ART intervention and natural conception intervention groups. Women with persistent negative attitude toward fruit and vegetable intake at week 12 showed lower fruit and vegetable intake at week 24 compared with women with positive attitude (βadj=-.49, P<.001; βadj=-30.07, P<.001, respectively). CONCLUSIONS The eHealth Smarter Pregnancy program may improve vegetable intake-related attitudes and practices in women undergoing ART treatment. Women with no intention to increase fruit and vegetable intake had less improvement in their intakes. Despite small changes, this study demonstrates again that Smarter Pregnancy can be used to improve vegetable intake, which can complemented by blended care that combines face-to-face and online care to also improve fruit intake and smoking behavior.
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Affiliation(s)
| | - Sam Schoenmakers
- Department of Obstetrics and Gynecology, Erasmus MC, University Medical Center, Rotterdam, Netherlands
| | - Sten Willemsen
- Department of Obstetrics and Gynecology, Erasmus MC, University Medical Center, Rotterdam, Netherlands
| | - Lenie van Rossem
- Department of Obstetrics and Gynecology, Erasmus MC, University Medical Center, Rotterdam, Netherlands
| | - Andras Dinnyes
- BioTalentum Ltd, Godollo, Hungary.,Department of Physiology and Animal Health, Institute of Physiology and Animal Nutrition, Hungarian University of Agriculture and Life Sciences, Godollo, Hungary
| | - Melek Rousian
- Department of Obstetrics and Gynecology, Erasmus MC, University Medical Center, Rotterdam, Netherlands
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Ma J, Gao W, Li D. Recurrent implantation failure: A comprehensive summary from etiology to treatment. Front Endocrinol (Lausanne) 2023; 13:1061766. [PMID: 36686483 PMCID: PMC9849692 DOI: 10.3389/fendo.2022.1061766] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Accepted: 12/13/2022] [Indexed: 01/06/2023] Open
Abstract
Implantation is the first step in human reproduction. Successful implantation depends on the crosstalk between embryo and endometrium. Recurrent implantation failure (RIF) is a clinical phenomenon characterized by a lack of implantation after the transfer of several embryos and disturbs approximately 10% couples undergoing in vitro fertilization and embryo transfer. Despite increasing literature on RIF, there is still no widely accepted definition or standard protocol for the diagnosis and treatment of RIF. Progress in predicting and preventing RIF has been hampered by a lack of widely accepted definitions. Most couples with RIF can become pregnant after clinical intervention. The prognosis for couples with RIF is related to maternal age. RIF can be caused by immunology, thrombophilias, endometrial receptivity, microbiome, anatomical abnormalities, male factors, and embryo aneuploidy. It is important to determine the most possible etiologies, and individualized treatment aimed at the primary cause seems to be an effective method for increasing the implantation rate. Couples with RIF require psychological support and appropriate clinical intervention. Further studies are required to evaluate diagnostic method and he effectiveness of each therapy, and guide clinical treatment.
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Affiliation(s)
- Junying Ma
- Center of Reproductive Medicine, Shengjing Hospital of China Medical University, Shenyang, China
- Key Laboratory of Reproductive and Genetic Medicine, China Medical University, National Health Commission, Shenyang, China
- Shengjing Hospital of China Medical University, Key Laboratory of Reproductive Dysfunction Diseases and Fertility Remodeling of Liaoning Province, Shenyang, China
| | - Wenyan Gao
- Department of Obstetrics, the First Affiliated Hospital of China Medical University, Shenyang, China
| | - Da Li
- Center of Reproductive Medicine, Shengjing Hospital of China Medical University, Shenyang, China
- Key Laboratory of Reproductive and Genetic Medicine, China Medical University, National Health Commission, Shenyang, China
- Shengjing Hospital of China Medical University, Key Laboratory of Reproductive Dysfunction Diseases and Fertility Remodeling of Liaoning Province, Shenyang, China
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Houda A, Peter Michael J, Romeo M, Mohamad Eid H. Smoking and Its Consequences on Male and Female Reproductive Health. Stud Fam Plann 2022. [DOI: 10.5772/intechopen.104941] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Smoking contributes to the death of around one in 10 adults worldwide. Specifically, cigarettes are known to contain around 4000 toxins and chemicals that are hazardous in nature. The negative effects of smoking on human health and interest in smoking-related diseases have a long history. Among these concerns are the harmful effects of smoking on reproductive health. Thirteen percent of female infertility is due to smoking. Female smoking can lead to gamete mutagenesis, early loss of reproductive function, and thus advance the time to menopause. It has been also associated with ectopic pregnancy and spontaneous abortion. Even when it comes to assisted reproductive technologies cycles, smokers require more cycles, almost double the number of cycles needed to conceive as non-smokers. Male smoking is shown to be correlated with poorer semen parameters and sperm DNA fragmentation. Not only active smokers but also passive smokers, when excessively exposed to smoking, can have reproductive problems comparable to those seen in smokers. In this book chapter, we will approach the effect of tobacco, especially tobacco smoking, on male and female reproductive health. This aims to take a preventive approach to infertility by discouraging smoking and helping to eliminate exposure to tobacco smoke in both women and men.
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Amor H, Hammadeh ME, Mohd I, Jankowski PM. Impact of heavy alcohol consumption and cigarette smoking on sperm DNA integrity. Andrologia 2022; 54:e14434. [PMID: 35484935 DOI: 10.1111/and.14434] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Revised: 03/14/2022] [Accepted: 03/25/2022] [Indexed: 12/20/2022] Open
Abstract
The purposes of the presents study were to investigate the impact of alcohol consumption and cigarette smoking on semen parameters and sperm DNA quality, as well as to determine whether tobacco smoking, or alcohol consumption causes more deterioration of sperm quality. Two hundred and eleven semen samples of men were included in this study. Four groups were studied: heavy smokers (N = 48), heavy drinkers (N = 52), non-smokers (n = 70), and non-drinkers (n = 41). Semen parameters were determined according to WHO guidelines, protamine deficiency assessed by chromomycin (CMA3) staining, and sperm DNA fragmentation (sDF) evaluated by TUNEL assay. Sperm parameters were significantly higher in non-smokers versus smokers and in non-drinkers versus drinkers (p < 0.005). However, protamine deficiency and sDF were significantly lower in non-smokers versus smokers and in non-drinkers versus drinkers (p < 0.0001). No significant difference in the semen analysis parameters was observed between heavy smokers and heavy drinkers (semen volume: 3.20 ± 1.43 vs. 2.81 ± 1.56 ml, semen count: 65.75 ± 31.32 vs. 53.51 ± 32.67 mill/ml, total motility: 24.27 ± 8.18 vs. 23.75 ± 1.75%, sperm vitality: 36.15 ± 18.57 vs. 34.62 ± 16.65%, functional integrity: 41.56 ± 18.57 vs. 45.96 ± 17.98% and the morphologically normal spermatozoa: 28.77 ± 11.82 vs. 27.06 ± 13.13%, respectively). However, protamine deficiency was significantly higher among drinkers than smokers (37.03 ± 9.75 vs. 33.27 ± 8.56%, p = 0.020). The sDF was also significantly higher among drinkers than smokers (22.37 ± 7.60 vs. 15.55 ± 3.33%, p < 0.0001). Thus, cigarette smoking, and heavy alcohol intake can deteriorate sperm quality. However, alcohol consumption deteriorates sperm maturity and damages DNA integrity at significantly higher rates than cigarette smoking.
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Affiliation(s)
- Houda Amor
- Department of Obstetrics & Gynaecology, Saarland University, Homburg/Saar, Germany
| | - Mohamad Eid Hammadeh
- Department of Obstetrics & Gynaecology, Saarland University, Homburg/Saar, Germany
| | - Izzaddin Mohd
- Department of Obstetrics & Gynaecology, Saarland University, Homburg/Saar, Germany
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Bosselut H, Paulmyer-Lacroix O, Gnisci A, Bretelle F, Perrin J, Courbiere B. [Prognostic factors of live-birth after in vitro fertilization for unexplained infertility: A cohort study]. GYNECOLOGIE, OBSTETRIQUE, FERTILITE & SENOLOGIE 2021; 49:601-607. [PMID: 33434750 DOI: 10.1016/j.gofs.2021.01.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Indexed: 06/12/2023]
Abstract
OBJECTIVES For 15 to 30% of infertile couples, no etiology can be found, leading to the diagnosis of "unexplained infertility". The aim of our study was to identify prognostic factors for live birth following in vitro fertilization (IVF) for these couples. METHODS A retrospective, monocentric study on a cohort of couples undergoing IVF for unexplained infertility with the woman aged≤40 years old. Primary analysis compared couples with a live birth following IVF versus childless couples following IVF. RESULTS Between January 2014 and December 2018, 104 couples were included, 196 transvaginal oocyte pickup were performed, followed by 234 embryo transfers (fresh or cryopreserved) which resulted in 43 deliveries. The cumulative live birth rate was 40.4% per couple. Before IVF attempts, no clinical or paraclinical prognostic factors between the two groups was observed. However, multivariate analysis showed several biological factors of good prognosis in course of treatment, such as a higher number of mature oocytes and better quality embryos in "live birth" group. CONCLUSIONS For a couple, the chances of having a child following IVF unexplained infertility are 40.4%. However, no clinical characteristic enabled us to identify favourable or unfavourable prognosis factors before starting ART. The prognostic factors identified during IVF cycle are interesting to advise or not to pursue IVF.
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Affiliation(s)
- H Bosselut
- Pôle femmes-parents-enfants, centre clinico-biologique d'AMP-CECOS, AP-HM La Conception, 147, boulevard Baille, 13005 Marseille, France.
| | - O Paulmyer-Lacroix
- Pôle femmes-parents-enfants, centre clinico-biologique d'AMP-CECOS, AP-HM La Conception, 147, boulevard Baille, 13005 Marseille, France; Aix Marseille université, département d'histologie et embryologie, Marseille, France
| | - A Gnisci
- Pôle femmes-parents-enfants, centre clinico-biologique d'AMP-CECOS, AP-HM La Conception, 147, boulevard Baille, 13005 Marseille, France
| | - F Bretelle
- Pôle femmes-parents-enfants, centre clinico-biologique d'AMP-CECOS, AP-HM La Conception, 147, boulevard Baille, 13005 Marseille, France; Aix Marseille université, unité de recherche sur les maladies infectieuses tropicales et émergentes, UM 63, CNRS 7278, IRD 198, Inserm 1095, Marseille, France
| | - J Perrin
- Pôle femmes-parents-enfants, centre clinico-biologique d'AMP-CECOS, AP-HM La Conception, 147, boulevard Baille, 13005 Marseille, France; Aix Marseille université, CNRS, IRD, Avignon université, IMBE, Marseille, France
| | - B Courbiere
- Pôle femmes-parents-enfants, centre clinico-biologique d'AMP-CECOS, AP-HM La Conception, 147, boulevard Baille, 13005 Marseille, France; Aix Marseille université, CNRS, IRD, Avignon université, IMBE, Marseille, France
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Buhling KJ, Chan P, Kathrins M, Showell M, Vij SC, Sigman M. Should empiric therapies be used for male factor infertility? Fertil Steril 2021; 113:1121-1130. [PMID: 32482247 DOI: 10.1016/j.fertnstert.2020.04.015] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2019] [Accepted: 04/09/2020] [Indexed: 12/14/2022]
Affiliation(s)
- Kai J Buhling
- Department of Gynecological Endocrinology, Clinic for Gynecology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Peter Chan
- Male Reproductive Medicine, Royal Victoria Hospital, Montreal, Quebec, Canada; Department of Urology, McGill University, Montreal, Quebec, Canada
| | - Martin Kathrins
- Division of Urology, Brigham and Women's Hospital, Boston, Massachusetts
| | - Marian Showell
- Department of Obstetrics and Gynaecology, University of Auckland, Auckland, New Zealand
| | - Sarah C Vij
- Department of Urology, Glickman Urological and Kidney Institute, Cleveland Clinic Foundation, Cleveland, Ohio
| | - Mark Sigman
- Division of Urology, Department of Surgery, Warren Alpert Medical School of Brown University, and the Miriam and Rhode Island Hospitals, Providence, Rhode Island.
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Chronopoulou E, Seifalian A, Stephenson J, Serhal P, Saab W, Seshadri S. Preconceptual care for couples seeking fertility treatment, an evidence-based approach. ACTA ACUST UNITED AC 2021. [DOI: 10.1016/j.xfnr.2020.09.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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15
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Pavlović-Vasić D, Sibinčić S, Milaković I, Lukač S, Vujnić S, Gvero M, Madžar D, Govedarović A, Ivanović D. Influence of EmbryoGlue® transfer medium on implantation of human embryos. SCRIPTA MEDICA 2021. [DOI: 10.5937/scriptamed52-31728] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
Abstract
Introduction: Thanks to ever-growing advances in medical science, couples who are in the in vitro fertilisation (IVF) now have more options than ever to encase their chances at a successful pregnancy. One of the options is the use of EmbryoGlue (EG), that creates a bridge between the embryo and the uterus and provides protection to the embryo itself during the transfer process. Aim of this study was to determine whether EG medium is of greater importance for embryo implantation than conventional medium in assisted reproductive technology and compare the rate of embryo implantation with EG and conventional medium in relation to the quality of the embryo, the age of the patients and tobacco smoking. Methods: The retrospective study included 50 patients who used EG medium in embryo transfer (ET) and 50 patients in the control group using conventional medium. All patients underwent ET after stimulation of the cycle according to a short protocol. ETs were done on Day 2, 3, or 5 in the blastocyst stage. Age and smoking status were recorded. Results: Out of a total of 100 patients, 42 patients had successful implantation and positive b-hCG 15 days after ET. In a control group 38 % had positive b-hCG and in the group of patients who used EG 46 %. A higher rate of embryo implantation success was observed on the second day of transfer in the group of patients using EG. In the EG group a significant increase in the embryo implantation rate was observed in patients older than 35. In tobacco smokers the implantation rate was higher if they used EG during ET. Conclusion: EG medium had a positive effect on the second day of ET, patients above the age of 35 and patients who were tobacco smokers.
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Abstract
Infertility is the most common issue in the field of reproductive medicine. Many factors affect fertility status, including life-style choices such as cigarette smoking or alcohol use. The aim of this study was to investigate the effects of cigarette smoking on oocyte quality as well the quantity in young fertile women. In total, 56 young fertile women who were undergoing oocyte donation programmes were included in this study. The effects of cigarette smoking on antral follicle count, number of follicles and oocytes retrieved and morphology were assessed by an expert embryologist. The results of this study showed that cigarette smoking did not have a significant effect on the follicle count or the number of oocytes retrieved from young and fertile women. However, a significant difference was observed in the morphological assessment. In conclusion, although cigarette smoking does not seem to affect oocyte development, it had an effect on cytoplasmic anomalies and therefore may lower pregnancy chance. Therefore, it is crucial to give proper counselling to patients who are trying to become pregnant both naturally and by in vitro fertilization.
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17
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Ford EA, Roman SD, McLaughlin EA, Beckett EL, Sutherland JM. The association between reproductive health smartphone applications and fertility knowledge of Australian women. BMC WOMENS HEALTH 2020; 20:45. [PMID: 32131809 PMCID: PMC7057638 DOI: 10.1186/s12905-020-00912-y] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Accepted: 02/24/2020] [Indexed: 12/15/2022]
Abstract
Background Previous studies have identified that women living in developed countries have insufficient knowledge of factors which may be contributing to the increasingly high global infertility rates such as maternal age and assisted reproductive technologies. There is a large market of reproductive health smartphone applications, yet little is known about the advantages these apps may confer to users in regards to reproductive health knowledge. Methods An anonymous, online survey of women living in Australia aged 18 and above was open March–June 2018, until ≥200 responses were acquired for statistical power. Respondents answered questions regarding knowledge about general fertility and related factors (age, cyclic fertility, smoking, obesity, miscarriage rate, and success of assisted reproductive technologies). Fertility knowledge was compared in respondents who did or did not use apps relating to female reproductive health. Additionally the functions preferred in reproductive health apps was described by app using respondents. Sociodemographic information was also collected, and relevant data within the dataset was subject to multivariable modelling for the outcome of the fertility knowledge questions. Results Of the 673 respondents that completed the survey, 43.09% reported using mobile phone applications relating to female reproductive health. On average, respondents answered only three of the six fertility knowledge questions correctly. App using respondents were more likely to score better on one question, related to fertility during the menstrual cycle (p < 0.001). App users most commonly reported using the menstrual tracking function in apps (82.4%), which may account for the increased knowledge of cyclic fertility. Conclusions This data provides preliminary evidence toward the usefulness of smartphone applications as a medium for providing information about fertility to women. A limited understanding of one’s own fertility was demonstrated despite being essential for the decision-making of women throughout their reproductive years.
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Affiliation(s)
- Emmalee A Ford
- Priority Research Centre for Reproductive Science, Schools of Biomedical Science & Pharmacy and Environmental & Life Sciences, University of Newcastle, Ring Road, Callaghan, New South Wales, 2308, Australia. .,Hunter Medical Research Institute, New Lambton Heights, New South Wales, 2305, Australia.
| | - Shaun D Roman
- Priority Research Centre for Reproductive Science, Schools of Biomedical Science & Pharmacy and Environmental & Life Sciences, University of Newcastle, Ring Road, Callaghan, New South Wales, 2308, Australia.,Hunter Medical Research Institute, New Lambton Heights, New South Wales, 2305, Australia.,Priority Research Centre for Drug Development, University of Newcastle, Callaghan, New South Wales, 2308, Australia
| | - Eileen A McLaughlin
- Priority Research Centre for Reproductive Science, Schools of Biomedical Science & Pharmacy and Environmental & Life Sciences, University of Newcastle, Ring Road, Callaghan, New South Wales, 2308, Australia.,School of Science, Western Sydney University, Penrith, NSW, 2751, Australia.,School of Biological Sciences, Faculty of Science, University of Auckland, Auckland, 1142, New Zealand
| | - Emma L Beckett
- Hunter Medical Research Institute, New Lambton Heights, New South Wales, 2305, Australia.,School of Environmental & Life Sciences, Faculty of Science, University of Newcastle, Callaghan, New South Wales, 2308, Australia
| | - Jessie M Sutherland
- Priority Research Centre for Reproductive Science, Schools of Biomedical Science & Pharmacy and Environmental & Life Sciences, University of Newcastle, Ring Road, Callaghan, New South Wales, 2308, Australia.,Hunter Medical Research Institute, New Lambton Heights, New South Wales, 2305, Australia
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Al-Saleh I, Coskun S, Al-Doush I, Abduljabbar M, Al-Rouqi R, Al-Rajudi T, Al-Hassan S. Couples exposure to phthalates and its influence on in vitro fertilization outcomes. CHEMOSPHERE 2019; 226:597-606. [PMID: 30954894 DOI: 10.1016/j.chemosphere.2019.03.146] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/09/2018] [Revised: 03/14/2019] [Accepted: 03/22/2019] [Indexed: 06/09/2023]
Abstract
This prospective study examined the associations between the levels of eight urinary phthalate metabolites in 599 couples and in vitro fertilization (IVF) outcomes. We used log-binomial multivariate regression to estimate relative risks (RR) for the association between phthalate concentration and IVF binary outcomes (fertilization rate >50%, biochemical pregnancy, clinical pregnancy and live birth) for each woman after adjusting the model for the concentration in a male partner and each relevant confounders. RR was expressed per unit increase in log-transformed urinary metabolite concentration. The percentage of bis-2-ethylhexyl phthalate (DEHP) metabolites excreted as mono-2-ethylhexyl phthalate (MEHP) was calculated as %MEHP. Urinary MEHP in women was associated with an increased risk of biochemical pregnancy (RR = 1.35; p = 0.04), failed clinical pregnancy (RR = 1.56; p = 0.006) and live birth (RR = 1.54; p = 0.011). An increase in monoethyl phthalate was associated with a high risk of failed clinical pregnancy (RR = 1.25; p = 0.03) and live birth (RR = 1.35; p = 0.006). An increase in %MEHP was associated with an increase in the risk of biochemical pregnancy (RR = 1.55; p = 0.05), failed clinical pregnancy (RR = 1.73; p = 0.02) and live birth (RR = 1.65; p = 0.046). Our results demonstrated that exposure to some phthalates may adversely affect IVF outcomes, particularly when couples' exposure was jointly modeled, emphasizing the importance of a couple-based approach in assessing fertility outcomes. The associations between IVF outcomes and DEHP metabolites were stronger in women whose %MEHP was >75th percentile which may be due to their less efficient metabolism and excretion of DEHP and/or MEHP.
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Affiliation(s)
- Iman Al-Saleh
- Environmental Health Program, Research Centre, Saudi Arabia.
| | - Serdar Coskun
- Department of Pathology and Laboratory Medicine, Saudi Arabia
| | - Inaam Al-Doush
- Environmental Health Program, Research Centre, Saudi Arabia
| | | | - Reem Al-Rouqi
- Environmental Health Program, Research Centre, Saudi Arabia
| | | | - Saad Al-Hassan
- Reproductive Medicine Unit, Department of Obstetrics & Gynecology, King Faisal Specialist Hospital and Research Centre, PO Box: 3354, Riyadh, 11211, Saudi Arabia
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Jamro EL, Bloom MS, Browne RW, Kim K, Greenwood EA, Fujimoto VY. Preconception serum lipids and lipophilic micronutrient levels are associated with live birth rates after IVF. Reprod Biomed Online 2019; 39:665-673. [PMID: 31405720 DOI: 10.1016/j.rbmo.2019.06.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2019] [Revised: 04/24/2019] [Accepted: 06/11/2019] [Indexed: 11/30/2022]
Abstract
RESEARCH QUESTION Is a mixture of preconception serum lipids and lipophilic micronutrients associated with clinical pregnancy and live births? DESIGN In this prospective cohort study, blood serum was collected on the day of oocyte retrieval for 180 women undergoing IVF at an academic reproductive health centre. Concentrations of lipids (phospholipids, total cholesterol, high- and low-density lipoproteins, and triglycerides) and lipophilic micronutrients (α-, δ-, and γ-tocopherols, retinol, β- and α-carotenes, β-cryptoxanthin, lutein and lycopene) were determined using diagnostic reagent kits and high-performance liquid chromatography. Poisson regression was used with robust variance estimation to evaluate changes in Z-scores for the mixture of serum lipid and lipophilic micronutrient concentrations as predictors of embryo implantation, clinical pregnancy and live birth, adjusted for age, body mass index (BMI), race, smoking status, infertility diagnosis, ovarian stimulation protocol and other measured lipid and lipophilic micronutrient concentrations. RESULTS Each SD higher serum triglyceride concentration was associated with a lower chance of live birth (RR 0.54; 95% CI 0.33 to 0.90) whereas a 1 SD higher serum α-tocopherol concentration, as part of a mixture of serum lipids and lipophilic micronutrients, was associated with a higher likelihood for a live birth (RR 1.61; 95% CI 1.11 to 2.36). Serum β-carotene concentrations were associated with live birth in a non-linear fashion; low β-carotene was associated with a lower chance of live birth and high β-carotene with a higher chance of live birth. CONCLUSION Although components of a mixture of lipids and lipophilic micronutrients were associated with live birth outcomes after IVF, a larger investigation is necessary to fully evaluate the potential clinical implications.
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Affiliation(s)
- Erica L Jamro
- Department of Epidemiology and Biostatistics, University at Albany, State University of New York, Rensselaer NY 12144, USA
| | - Michael S Bloom
- Department of Epidemiology and Biostatistics, University at Albany, State University of New York, Rensselaer NY 12144, USA; Department of Environmental Health Sciences, University at Albany, State University of New York, One University Place, School of Public Health, GEC #157, Rensselaer NY 12144, USA.
| | - Richard W Browne
- Department of Biotechnical and Clinical Laboratory Sciences, University at Buffalo, State University of New York, Buffalo NY 14214, USA
| | - Keewan Kim
- Epidemiology Branch, Division of Intramural Population Health Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda MD 20892, USA
| | - Eleni A Greenwood
- Department of Obstetrics, Gynecology, and Reproductive Sciences, University of California at San Francisco, San Francisco CA 94158, USA
| | - Victor Y Fujimoto
- Department of Obstetrics, Gynecology, and Reproductive Sciences, University of California at San Francisco, San Francisco CA 94158, USA
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Azad F, Nejati V, Shalizar-Jalali A, Najafi G, Rahmani F. Antioxidant and anti-apoptotic effects of royal jelly against nicotine-induced testicular injury in mice. ENVIRONMENTAL TOXICOLOGY 2019; 34:708-718. [PMID: 30896085 DOI: 10.1002/tox.22737] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/28/2018] [Revised: 01/28/2019] [Accepted: 02/07/2019] [Indexed: 06/09/2023]
Abstract
This study describes the effects of royal jelly (RJ) on testicular injury induced by nicotine (NIC) in mice. Thirty-six male BALB/c mice were randomly divided into six groups (n = 6). Group 1 received normal saline, group 2 received 100 mg/kgBW/day RJ, groups 3 and 4 received NIC at doses of 0.50 and 1.00 mg/kgBW/day, respectively, and groups 5 and 6 received NIC at doses of 0.50 and 1.00 mg/kg BW/day, respectively, plus RJ. Following 35 days, the serum level of testosterone, histopathological changes, germ cell apoptosis, proliferating cell nuclear antigen (PCNA), malondialdehyde (MDA) content, and antioxidant indexes including total antioxidant capacity (TAC) and catalase (CAT) activity were determined. In addition, the mitochondria-dependent apoptosis was investigated by assessing the Bcl-2, p53, and Caspase-3 mRNA levels expression by reverse transcription-PCR (RT-PCR). Compared to NIC receiving groups, the concomitant administration of RJ could protect the testosterone reduction and histological damages. After RJ treatment, the level of tissue MDA content decreased, while tissue TAC and CAT levels were remarkably increased compared to NIC-exposed groups. Remarkable higher TUNEL-positive germ cells and low PCNA index were observed in NIC receiving groups. Besides, the expression level of Bcl-2 was significantly higher and the p53 and Caspase-3 levels were significantly lower in the RJ co-administration groups than NIC-only receiving groups. Our results confirmed that RJ effectively protects the testis against NIC evoked damages by antioxidant and anti-apoptotic effects involving the up regulation of the antioxidant status, mitochondria-dependent apoptosis pathway prevention, and the proliferating activity improvement.
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Affiliation(s)
- Farnam Azad
- Department of Biology, Faculty of Science, Urmia University, Urmia, Iran
| | - Vahid Nejati
- Department of Biology, Faculty of Science, Urmia University, Urmia, Iran
| | - Ali Shalizar-Jalali
- Department of Basic Sciences, Faculty of Veterinary Medicine, Urmia University, Urmia, Iran
| | - Gholamreza Najafi
- Department of Basic Sciences, Faculty of Veterinary Medicine, Urmia University, Urmia, Iran
| | - Fatemeh Rahmani
- Department of Biology, Faculty of Science, Urmia University, Urmia, Iran
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Kim HK, Ko DH, Lee W, Kim KR, Chun S, Song J, Min WK. Body fluid concentrations of bisphenol A and their association with in vitro fertilization outcomes. HUM FERTIL 2019; 24:199-207. [DOI: 10.1080/14647273.2019.1612104] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Hyun-Ki Kim
- Department of Laboratory Medicine, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
| | - Dae-Hyun Ko
- Department of Laboratory Medicine, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
| | - Woochang Lee
- Department of Laboratory Medicine, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
| | - Kwang-Rae Kim
- Department of Obstetrics and Gynecology, Mizmedi Hospital, Seoul, Korea
| | - Sail Chun
- Department of Laboratory Medicine, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
| | - Junghan Song
- Department of Laboratory Medicine, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Won-Ki Min
- Department of Laboratory Medicine, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
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Parameswari R, Sridharan TB. Cigarette smoking and its toxicological overview on human male fertility—a prospective review. TOXIN REV 2019. [DOI: 10.1080/15569543.2019.1579229] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- R. Parameswari
- School of Bio Science and Technology, Gene Cloning and Technology Lab, VIT University, Vellore Institute of Technology, Vellore, India
| | - T. B. Sridharan
- School of Bio Science and Technology, Gene Cloning and Technology Lab, VIT University, Vellore Institute of Technology, Vellore, India
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Al-Saleh I, Coskun S, Al-Doush I, Al-Rajudi T, Al-Rouqi R, Abduljabbar M, Al-Hassan S. Exposure to phthalates in couples undergoing in vitro fertilization treatment and its association with oxidative stress and DNA damage. ENVIRONMENTAL RESEARCH 2019; 169:396-408. [PMID: 30529141 DOI: 10.1016/j.envres.2018.11.018] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Revised: 11/13/2018] [Accepted: 11/15/2018] [Indexed: 06/09/2023]
Abstract
This prospective study of 599 couples seeking fertility treatment and who were recruited between 2015 and 2017 was conducted to (a) explore the associations between phthalate exposure and in vitro fertilization (IVF) outcomes; and (b) examine the implication of oxidative stress as a mediator of these. We measured eight phthalate metabolites in two spot urine samples; oxidative stress biomarkers such as malondialdehyde, 8-hydroxy-2-deoxyguanosine, hydrogen peroxide, catalase (CAT), and total antioxidant capacity in follicular fluid and seminal plasma. We also examined DNA damage in sperm and granulosa cells. Couples were exposed to a broad range of phthalate compounds and seven metabolites were detected in over 94% of the urine samples, whereas monobenzyl phthalate was found in only 24% of women and 26% of men. Our results showed high levels of seven urinary phthalate metabolites (except monobenzyl phthalate) and a notable increase in many oxidative stress markers in both follicular fluid and seminal plasma. However, their associations with exposure were rather limited. Multivariate binomial regression modeling showed higher levels of follicular CAT levels reduced the probability of fertilization rate (≤ 50%) [Adjusted relative risk (RRadj) = 0.52, p = 0.005] and unsuccessful live birth (RRadj = 0.592, p = 0.023). We observed a 46% decrease in the probability of clinical pregnancy in association with an elevated percentage of DNA in the tail (RRadj = 0.536, p = 0.04). There was a 32% and 22% increase in the probability of clinical pregnancy and unsuccessful live birth associated with higher levels of mono-(2-ethylhexyl) phthalate (RRadj = 1.32, p = 0.049) and monoethyl phthalate (RRadj = 1.22, p = 0.032) in women, respectively. In contrast, the probability of clinical pregnancy reduced by 20% with higher levels of mono-(2-ethyl-5-carboxypentyl) phthalate (RRadj = 0.797, p = 0.037) and 19.6% with mono-(2-ethyl-5-oxohexyl) phthalate (MEOHP) (RRadj = 0.804, p = 0.041) in men. Other oxidative stress biomarkers or urinary phthalate metabolites showed suggestive relationships with certain IVF outcomes. Lastly, our results demonstrated that elevated levels of CAT in follicular fluid might have a positive impact on fertilization rate ≥ 50% and successful live birth. CAT seems to play a potential role in mediating the relationship between the risk of poor fertilization rate and MEOHP and mono-isobutyl phthalate. Additional data are required to understand the clinical implications of oxidative stress and its contribution to the reproductive toxicity of phthalate exposure.
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Affiliation(s)
- Iman Al-Saleh
- Environmental Health Program, Research Centre, King Faisal Specialist Hospital and Research Centre, PO Box: 3354, Riyadh 11211, Saudi Arabia.
| | - Serdar Coskun
- Department of Pathology and Laboratory Medicine, King Faisal Specialist Hospital and Research Centre, PO Box: 3354, Riyadh 11211, Saudi Arabia
| | - Inaam Al-Doush
- Environmental Health Program, Research Centre, King Faisal Specialist Hospital and Research Centre, PO Box: 3354, Riyadh 11211, Saudi Arabia
| | - Tahreer Al-Rajudi
- Environmental Health Program, Research Centre, King Faisal Specialist Hospital and Research Centre, PO Box: 3354, Riyadh 11211, Saudi Arabia
| | - Reem Al-Rouqi
- Environmental Health Program, Research Centre, King Faisal Specialist Hospital and Research Centre, PO Box: 3354, Riyadh 11211, Saudi Arabia
| | - Mai Abduljabbar
- Environmental Health Program, Research Centre, King Faisal Specialist Hospital and Research Centre, PO Box: 3354, Riyadh 11211, Saudi Arabia
| | - Saad Al-Hassan
- Reproductive Medicine Unit, Department of Obstetrics & Gynecology, King Faisal Specialist Hospital and Research Centre, PO Box: 3354, Riyadh 11211, Saudi Arabia
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Zhang RP, Zhao WZ, Chai BB, Wang QY, Yu CH, Wang HY, Liu L, Yang LQ, Zhao SH. The effects of maternal cigarette smoking on pregnancy outcomes using assisted reproduction technologies: An updated meta-analysis. J Gynecol Obstet Hum Reprod 2018; 47:461-468. [DOI: 10.1016/j.jogoh.2018.08.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2018] [Revised: 07/05/2018] [Accepted: 08/20/2018] [Indexed: 12/17/2022]
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25
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Coughlan C. What to do when good-quality embryos repeatedly fail to implant. Best Pract Res Clin Obstet Gynaecol 2018; 53:48-59. [DOI: 10.1016/j.bpobgyn.2018.07.004] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Revised: 07/12/2018] [Accepted: 07/17/2018] [Indexed: 12/22/2022]
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26
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Mínguez-Alarcón L, Chavarro JE, Gaskins AJ. Caffeine, alcohol, smoking, and reproductive outcomes among couples undergoing assisted reproductive technology treatments. Fertil Steril 2018; 110:587-592. [PMID: 30196942 PMCID: PMC11002791 DOI: 10.1016/j.fertnstert.2018.05.026] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2018] [Accepted: 05/23/2018] [Indexed: 11/17/2022]
Abstract
During the past decade, as the use of assisted reproductive technologies (ART) has continued to increase worldwide, research investigating whether modifiable lifestyle factors, such as alcohol, caffeine, and smoking, may affect ART outcomes has grown. Despite the vast literature, there is still uncertainty regarding the effects of some of these exposures on ART outcomes. The objective of this review is to summarize the epidemiologic literature on intakes of caffeine and alcohol, smoking, and reproductive outcomes among women undergoing ART. Of the five epidemiologic studies on caffeine intake and ART outcomes, only one found a significant negative effect of caffeine intake on live birth following ART. There have been six epidemiologic studies exploring whether alcohol intake is associated with fertility outcomes among women undergoing ART. Three studies assessed current alcohol consumption and observed a negative effect on outcomes such as fertilization, embryo quality, and implantation. When alcohol intake in the year before treatment was assessed, no relationships were observed with clinical outcomes following ART. Finally, numerous epidemiologic studies and a handful of meta-analyses have confirmed that female current smokers have worse ART outcomes compared with nonsmokers. Although former smokers tend to have better ART outcomes than current smokers, very few individual studies have investigated the influence of smoking cessation on ART outcomes. Literature on male smoking, drinking, and caffeine habits in relation to ART outcomes is even sparser and inconsistent, making it difficult to draw strong conclusions on that topic. In summary, there is little evidence supporting a detrimental effect of moderate caffeine intake on ART outcomes. Current consumption of alcohol may have a negative effect on ART outcomes, but at present the evidence is limited. Women who currently smoke cigarettes have been consistently found to have poorer ART outcomes, including reduced live birth rates, but a quantification of the benefits of smoking cessation is lacking.
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Affiliation(s)
- Lidia Mínguez-Alarcón
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
| | - Jorge E Chavarro
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, Massachusetts; Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts; Channing Division of Network Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Audrey J Gaskins
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, Massachusetts; Channing Division of Network Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts.
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Budani MC, Fensore S, Di Marzio M, Tiboni GM. Cigarette smoking impairs clinical outcomes of assisted reproductive technologies: A meta-analysis of the literature. Reprod Toxicol 2018; 80:49-59. [PMID: 29906539 DOI: 10.1016/j.reprotox.2018.06.001] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2018] [Revised: 05/14/2018] [Accepted: 06/05/2018] [Indexed: 12/26/2022]
Abstract
There is convincing evidence that cigarette smoking can impair female reproductive potential. This meta-analysis updates the knowledge regarding the effects of cigarette smoking on clinical outcomes of assisted reproductive technologies (ART). Twenty-six studies were included in this meta-analysis. Results were expressed as odds ratios (OR) with 95% confidence intervals (CI) and statistical heterogeneity between the studies was evaluated with Higgins (I2), Breslow (τ2), Birge's ratio (H2) indices and Chi-square test (χ2). A P-value < 0.05 was considered statistically significant. The analysis showed a significant decrease in live birth rate per cycle for smoking patients (OR 0.59, 95% CI 0.44-0.79; P = 0.0005), a significant lower clinical pregnancy rate per cycle for smoking women (OR 0.53, 95% CI 0.41-0.68; P < 0.0001), and a significant increase in terms of spontaneous miscarriage rate (OR 2.22, 95% CI 1.10-4.48; P = 0.025) for smokers. These findings demonstrate clear negative effects of cigarette smoking on the outcome of ART programs.
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Affiliation(s)
- Maria Cristina Budani
- Dipartimento di Medicina e Scienze dell'Invecchiamento, University "G. d'Annunzio" Chieti-Pescara, Italy.
| | - Stefania Fensore
- Dipartimento di Scienze Filosofiche, Pedagogiche ed Economico-Quantitative, University "G. d'Annunzio" Chieti-Pescara, Italy.
| | - Marco Di Marzio
- Dipartimento di Scienze Filosofiche, Pedagogiche ed Economico-Quantitative, University "G. d'Annunzio" Chieti-Pescara, Italy.
| | - Gian Mario Tiboni
- Dipartimento di Medicina e Scienze dell'Invecchiamento, University "G. d'Annunzio" Chieti-Pescara, Italy.
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Abstract
PURPOSE OF REVIEW The purpose is to provide a summary of the effects of cigarette smoking on steroid hormone metabolism and how it affects female fertility. RECENT FINDINGS Components of tobacco smoke such as polycyclic aromatic hydrocarbons lead to transcriptional upregulation of a number of genes, including members of the cytochrome P450 (CYP) family, in particular CYP1B1 and CYP1A1. In humans, CYP1A1 and CYP1A2 are the primary enzymes catalyzing the 2-hydroxylation of estradiol. This pathway shunts available estrogen away from the more estrogenically potent 16α-hydroxylation to the production of catechol estrogens, mainly 2 and 4 hydroxyestradiol. SUMMARY Smoking has multiple effects on hormone secretion and metabolism. These effects are mainly mediated by the pharmacological action of tobacco alkaloids (nicotine and its metabolite cotinine). A strong body of evidence indicates that the negative effects of cigarette smoking on fertility compromises nearly every system involved in the reproductive process.
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Budani MC, Tiboni GM. Ovotoxicity of cigarette smoke: A systematic review of the literature. Reprod Toxicol 2017; 72:164-181. [PMID: 28684319 DOI: 10.1016/j.reprotox.2017.06.184] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2017] [Revised: 06/25/2017] [Accepted: 06/28/2017] [Indexed: 12/25/2022]
Abstract
This study reviews the scientific literature on the noxious effects of cigarette smoke on the ovarian follicle, and the cumulative data on the impact of smoking on in vitro fertilization (IVF) cycle outcome. There is a close association between tobacco smoke and accelerated follicle loss, abnormal follicle growth and impairment of oocyte morphology and maturation. There is an increasing amount of evidence indicating that smoke can directly derange folliculogenesis. Increased cellular apoptosis or autophagy, DNA damage and abnormal crosstalk between oocyte and granulosa cells have been implicated in the demise of ovarian follicles. It becomes increasingly clear that maternal smoking can exert multigenerational effects on the ovarian function of the progeny. Growing evidence suggests that cigarette smoke is associated with decreased results after IVF. Further research is needed to better define the molecular mechanisms behind smoking-induced ovarian disruption.
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Affiliation(s)
- Maria Cristina Budani
- Department of Medicine and Aging Sciences, University "G. d'Annunzio" of Chieti-Pescara, Italy
| | - Gian Mario Tiboni
- Department of Medicine and Aging Sciences, University "G. d'Annunzio" of Chieti-Pescara, Italy.
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Sahin Ersoy G, Zhou Y, İnan H, Taner CE, Cosar E, Taylor HS. Cigarette Smoking Affects Uterine Receptivity Markers. Reprod Sci 2017; 24:989-995. [PMID: 28285568 DOI: 10.1177/1933719117697129] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
OBJECTIVE Smoking negatively affects fertility and the rate of other endometrial diseases. To determine the effect of smoking on endometrial physiology, we evaluated 2 endometrial regulatory cytokines and receptivity markers, C-X-C motif chemokine ligand 12 (CXCL12) and fibroblast growth factor 2 (FGF2), both in vitro and in vivo. STUDY DESIGN The human endometrial stromal cell line (HESC) and primary human endometrial stromal cells were treated with cigarette smoking extract (CSE) or with vehicle control. Twenty female mice were randomly assigned to either cigarette smoke (CS) exposure for 8 weeks or to a nonsmoke (NS) group that received room air. Immunohistochemical analysis of CXCL12 and FGF2 expression was performed in mouse uterine tissue. Human endometrial samples were obtained from both nonsmokers and smokers. Real-time reverse transcription-polymerase chain reaction was performed for all cell cultures and human samples. RESULTS Compared to controls, CXCL12 and FGF2 mRNA expression were significantly decreased in CSE-exposed HESC and primary cells. In mice, immunohistochemical analysis showed that both CXCL12 and FGF2 protein expression was lower in the CS group compared to controls. Similarly, both CXCL12 and FGF2 expression were decreased in women who smoke compared to nonsmokers. CONCLUSION Decreased endometrial CXCL12 and FGF2 expression contribute to the impaired endometrial receptivity in women who smoke. Smoking is also associated with decreased rates of endometrial cancer and endometriosis; increased CXCL12 and FGF2 are implicated in both conditions. The changes in the expression of cytokines described here may explain the impact of smoking on all of these diseases. Tobacco has direct effects on normal endometrium that impacts endometrial health and disease.
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Affiliation(s)
- Gulcin Sahin Ersoy
- 1 Department of Obstetrics, Gynecology and Reproductive Sciences, Yale School of Medicine, New Haven, CT, USA
| | - Yuping Zhou
- 1 Department of Obstetrics, Gynecology and Reproductive Sciences, Yale School of Medicine, New Haven, CT, USA
| | - Hamdi İnan
- 2 Department of Obstetrics and Gynecology, Tepecik Education and Research Hospital, Izmir, Turkey
| | - Cuneyt E Taner
- 2 Department of Obstetrics and Gynecology, Tepecik Education and Research Hospital, Izmir, Turkey
| | - Emine Cosar
- 1 Department of Obstetrics, Gynecology and Reproductive Sciences, Yale School of Medicine, New Haven, CT, USA
| | - Hugh S Taylor
- 1 Department of Obstetrics, Gynecology and Reproductive Sciences, Yale School of Medicine, New Haven, CT, USA
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Discrete survival model analysis of a couple's smoking pattern and outcomes of assisted reproduction. FERTILITY RESEARCH AND PRACTICE 2017; 3. [PMID: 28480049 PMCID: PMC5416813 DOI: 10.1186/s40738-017-0032-2] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Background Cigarette smoking has been associated with worse infertility treatment outcomes, yet some studies have found null or inconsistent results. Methods We followed 225 couples who underwent 354 fresh non-donor assisted reproductive technology (ART) cycles between 2006 and 2014. Smoking history was self-reported at study entry. We evaluated the associations between smoking patterns and ART success using multivariable discrete time Cox proportional hazards models with six time periods: cycle initiation to egg retrieval, retrieval to fertilization, fertilization to embryo transfer (ET), ET to implantation, implantation to clinical pregnancy, and clinical pregnancy to live birth to estimate hazard ratios (HR) and 95% CIs. Time-dependent interactions between smoking intensity and ART time period were used to identify vulnerable periods. Results Overall, 26% of women and 32% of men reported ever smoking. The HR of failing in the ART cycle without attaining live birth for male and female ever smokers was elevated, but non-significant, compared to never smokers regardless of intensity (HR = 1.02 and 1.30, respectively). Female ever smokers were more likely to fail prior to oocyte retrieval (HR: 3.37; 95% CI: 1.00, 12.73). Every one cigarette/day increase in smoking intensity for females was associated with a HR of 1.02 of failing ART (95% CI: 0.97, 1.08), regardless of duration or current smoking status. Women with higher smoking intensities were most likely to fail a cycle prior to oocyte retrieval (HR: 1.07; 95% CI: 1.00, 1.16). Among past smokers, every additional year since a man had quit smoking reduced the risk of failing ART by 4% (HR: 0.96; 95% CI: 0.91, 1.00) particularly between clinical pregnancy and live birth (HR: 0.86; 95% CI: 0.76, 0.96). Conclusions Female smoking intensity, regardless of current smoking status, is positively associated with the risk of failing ART cycles between initiation and oocyte retrieval. In men who ever smoked, smoking cessation may reduce the probability of failing ART, particularly between clinical pregnancy and live birth. Trial registration NCT00011713. Registered: 27 February 2001. Electronic supplementary material The online version of this article (doi:10.1186/s40738-017-0032-2) contains supplementary material, which is available to authorized users.
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Shin JJ, Jee BC, Kim H, Kim SH. Major Disease Prevalence and Menstrual Characteristics in Infertile Female Korean Smokers. J Korean Med Sci 2017; 32:321-328. [PMID: 28049245 PMCID: PMC5220000 DOI: 10.3346/jkms.2017.32.2.321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2016] [Accepted: 10/30/2016] [Indexed: 12/03/2022] Open
Abstract
We investigated the prevalence of smoking and factors associated with smoking in infertile Korean women. Smoking status, education, occupation, personal habits, past medical history, current illness, stress level, and menstrual characteristics were collected from self-report questionnaires. The Beck Depression Inventory (BDI) was used to assess the degree of depression. Data on the causes of infertility and levels of six reproductive hormones were collected from medical records. Among 785 women less than 42 years of age, the prevalence of current, secondhand, past, and never smokers were 12.7%, 45.7%, 0.9%, and 40.6%, respectively. Primary infertility was more frequent in secondhand smokers. Causes of infertility were similar among current, secondhand, and never smokers. Current smokers were less educated (P < 0.001) and more likely to consume alcohol than secondhand or never smokers (P < 0.001). Secondhand smokers slept less than current smokers (P = 0.041). Among several major diseases, only the prevalence of diabetes mellitus (4.0%) was significantly higher in current smokers than in secondhand smokers (0.0%, P = 0.002) or never smokers (0.6%, P = 0.031). The self-reported prevalence of depression, and the degree of depression were similar among women with different smoking statuses. There were no differences in menstrual characteristics or serum levels of six reproductive hormones between current, secondhand, and never smokers, even after excluding women with polycystic ovary syndrome. In conclusion, education/employment status, alcohol drinking, and the prevalence of primary infertility and diabetes mellitus were significantly different according to smoking status among infertile women.
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Affiliation(s)
- Jae Jun Shin
- Department of Obstetrics and Gynecology, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Byung Chul Jee
- Department of Obstetrics and Gynecology, Seoul National University Bundang Hospital, Seongnam, Korea
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Korea
| | - Hoon Kim
- Department of Obstetrics and Gynecology, Seoul National University Hospital, Seoul, Korea
| | - Seok Hyun Kim
- Department of Obstetrics and Gynecology, Seoul National University Hospital, Seoul, Korea
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Korea.
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Rossi BV, Bressler LH, Correia KF, Lipskind S, Hornstein MD, Missmer SA. Lifestyle and in vitro fertilization: what do patients believe? FERTILITY RESEARCH AND PRACTICE 2016; 2:11. [PMID: 28620538 PMCID: PMC5424337 DOI: 10.1186/s40738-016-0026-5] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/29/2016] [Accepted: 09/16/2016] [Indexed: 11/22/2022]
Abstract
Background Patients have many beliefs regarding lifestyle factors and IVF outcomes. Methods Observational study of 208 IVF patients at an academic infertility center. Main outcome measures were perceived influence of various lifestyle factors assessed by multivariable logistic regression and p-value tests for linear trend (Pt). Results A majority of participants believed that there were many women’s lifestyle choices that were influential, compared to fewer male factors (cessation of tobacco (72 %), alcohol (69 %), caffeine (62 %), and use of vitamins (88 %)). Compared to participants with less education, participants with a higher education level were less likely to believe vitamins were helpful and some alcohol use was not harmful. As income decreased, participants were less likely to consider dietary factors contributory to IVF success, such as women (p-trend, p = 0.02) and men (p-trend, p = 0.009) consuming a full-fat dairy diet. Participants’ beliefs were most commonly influenced by physicians (84 %) and the internet (71 %). Conclusions Patients believed many lifestyle factors are associated with IVF success. Understanding patients’ assumptions regarding the effect of lifestyle factors on IVF success may better allow physicians to counsel patients about IVF outcomes. Electronic supplementary material The online version of this article (doi:10.1186/s40738-016-0026-5) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Brooke V Rossi
- Department of Obstetrics, Gynecology and Reproductive Biology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA USA.,University Hospitals Fertility Center, Kathy Risman Pavilion, Suite 310, 1000 Auburn Dr, Beachwood, OH 44122 USA
| | - Leah Hawkins Bressler
- Department of Obstetrics, Gynecology and Reproductive Biology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA USA
| | - Katharine F Correia
- Department of Obstetrics, Gynecology and Reproductive Biology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA USA
| | - Shane Lipskind
- Department of Obstetrics, Gynecology and Reproductive Biology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA USA
| | - Mark D Hornstein
- Department of Obstetrics, Gynecology and Reproductive Biology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA USA
| | - Stacey A Missmer
- Department of Obstetrics, Gynecology and Reproductive Biology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA USA.,Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA USA.,Department of Epidemiology, Harvard School of Public Health, Boston, MA USA
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Kozuch P. IVF in IBD: Initial Validation For Success? Dig Dis Sci 2016; 61:2160-2161. [PMID: 27343039 DOI: 10.1007/s10620-016-4232-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
Affiliation(s)
- Patricia Kozuch
- Division of Gastroenterology and Hepatology, Thomas Jefferson University Hospital, Philadelphia, PA, USA.
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35
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Firns S, Cruzat VF, Keane KN, Joesbury KA, Lee AH, Newsholme P, Yovich JL. The effect of cigarette smoking, alcohol consumption and fruit and vegetable consumption on IVF outcomes: a review and presentation of original data. Reprod Biol Endocrinol 2015; 13:134. [PMID: 26669322 PMCID: PMC4681150 DOI: 10.1186/s12958-015-0133-x] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2015] [Accepted: 12/09/2015] [Indexed: 01/17/2023] Open
Abstract
BACKGROUND Lifestyle factors including cigarette smoking, alcohol consumption and nutritional habits impact on health, wellness, and the risk of chronic diseases. In the areas of in-vitro fertilization (IVF) and pregnancy, lifestyle factors influence oocyte production, fertilization rates, pregnancy and pregnancy loss, while chronic, low-grade oxidative stress may underlie poor outcomes for some IVF cases. METHODS Here, we review the current literature and present some original, previously unpublished data, obtained from couples attending the PIVET Medical Centre in Western Australia. RESULTS During the study, 80 % of females and 70 % of male partners completed a 1-week diary documenting their smoking, alcohol and fruit and vegetable intake. The subsequent clinical outcomes of their IVF treatment such as quantity of oocytes collected, fertilization rates, pregnancy and pregnancy loss were submitted to multiple regression analysis, in order to investigate the relationship between patients, treatment and the recorded lifestyle factors. Of significance, it was found that male smoking caused an increased risk of pregnancy loss (p = 0.029), while female smoking caused an adverse effect on ovarian reserve. Both alcohol consumption (β = 0.074, p < 0.001) and fruit and vegetable consumption (β = 0.034, p < 0.001) had positive effects on fertilization. CONCLUSION Based on our results and the current literature, there is an important impact of lifestyle factors on IVF clinical outcomes. Currently, there are conflicting results regarding other lifestyle factors such as nutritional habits and alcohol consumption, but it is apparent that chronic oxidative stress induced by lifestyle factors and poor nutritional habits associate with a lower rate of IVF success.
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Affiliation(s)
- Sarah Firns
- School of Biomedical Sciences, CHIRI Biosciences Research Precinct, Curtin University, Kent St, Bentley, Perth, WA, 6102, Australia
| | - Vinicius Fernandes Cruzat
- School of Biomedical Sciences, CHIRI Biosciences Research Precinct, Curtin University, Kent St, Bentley, Perth, WA, 6102, Australia
| | - Kevin Noel Keane
- School of Biomedical Sciences, CHIRI Biosciences Research Precinct, Curtin University, Kent St, Bentley, Perth, WA, 6102, Australia.
- Department of Epidemiology and Biostatistics, School of Public Health, Curtin University, Kent St, Bentley, Perth, WA, 6102, Australia.
| | - Karen A Joesbury
- Department of Epidemiology and Biostatistics, School of Public Health, Curtin University, Kent St, Bentley, Perth, WA, 6102, Australia
- PIVET Medical Centre, 166-168 Cambridge Street, Leederville, Perth, WA, 6007, Australia
| | - Andy H Lee
- Department of Epidemiology and Biostatistics, School of Public Health, Curtin University, Kent St, Bentley, Perth, WA, 6102, Australia
| | - Philip Newsholme
- School of Biomedical Sciences, CHIRI Biosciences Research Precinct, Curtin University, Kent St, Bentley, Perth, WA, 6102, Australia
| | - John L Yovich
- School of Biomedical Sciences, CHIRI Biosciences Research Precinct, Curtin University, Kent St, Bentley, Perth, WA, 6102, Australia.
- PIVET Medical Centre, 166-168 Cambridge Street, Leederville, Perth, WA, 6007, Australia.
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Kim H, Kim SK, Yu EJ, Lee JR, Jee BC, Suh CS, Kim SH. The prevalence of positive urinary cotinine tests in Korean infertile couples and the effect of smoking on assisted conception outcomes. Clin Exp Reprod Med 2015; 42:136-42. [PMID: 26816872 PMCID: PMC4724597 DOI: 10.5653/cerm.2015.42.4.136] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2015] [Revised: 08/10/2015] [Accepted: 10/30/2015] [Indexed: 11/06/2022] Open
Abstract
OBJECTIVE Smoking has been reported to harm nearly every organ of the body, but conflicting results have been reported regarding the effects of smoking on assisted conception. In this prospective cohort study, we aimed to investigate the prevalence of positive urinary cotinine tests in infertile couples and whether cotinine positivity was associated with infertility treatment outcomes. METHODS A qualitative urinary cotinine test was administered to 127 couples who underwent in vitro fertilization (IVF, n=92) or intrauterine insemination (IUI, n=35). RESULTS The overall prevalence of positive urinary cotinine test was 43.3% (55/127) in the male partners and 10.2% (13/127) in the female partners with similar prevalence rates in both genders in the IUI and IVF groups. Semen characteristics, serum markers of ovarian reserve, and number of retrieved oocytes were comparable among cotinine-positive and cotinine-negative men or women (with the exception of sperm count, which was higher among cotinine-positive men). The results of urinary cotinine tests in infertile couples were not associated with IVF and IUI outcomes. CONCLUSION The presence of cotinine in the system, as indicated by a positive urinary cotinine test, was not associated with poorer outcomes of infertility treatment.
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Affiliation(s)
- Hoon Kim
- Department of Obstetrics and Gynecology, Seoul National University Hospital, Seoul, Korea
| | - Seul Ki Kim
- Department of Obstetrics and Gynecology, Seoul National University Bundang Hospital, Seongnam, Korea
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Korea
| | - Eun Jeong Yu
- Department of Obstetrics and Gynecology, Seoul National University Hospital, Seoul, Korea
| | - Jung Ryeol Lee
- Department of Obstetrics and Gynecology, Seoul National University Bundang Hospital, Seongnam, Korea
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Korea
| | - Byung Chul Jee
- Department of Obstetrics and Gynecology, Seoul National University Bundang Hospital, Seongnam, Korea
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Korea
| | - Chang Suk Suh
- Department of Obstetrics and Gynecology, Seoul National University Hospital, Seoul, Korea
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Korea
| | - Seok Hyun Kim
- Department of Obstetrics and Gynecology, Seoul National University Hospital, Seoul, Korea
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Korea
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Dai JB, Wang ZX, Qiao ZD. The hazardous effects of tobacco smoking on male fertility. Asian J Androl 2015; 17:954-60. [PMID: 25851659 PMCID: PMC4814952 DOI: 10.4103/1008-682x.150847] [Citation(s) in RCA: 95] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2014] [Revised: 12/13/2014] [Accepted: 01/27/2015] [Indexed: 12/22/2022] Open
Abstract
The substantial harmful effects of tobacco smoking on fertility and reproduction have become apparent but are not generally appreciated. Tobacco smoke contains more than 4000 kinds of constituents, including nicotine, tar, carbonic monoxide, polycyclic aromatic hydrocarbons, and heavy metals. Because of the complexity of tobacco smoke components, the toxicological mechanism is notably complicated. Most studies have reported reduced semen quality, reproductive hormone system dysfunction and impaired spermatogenesis, sperm maturation, and spermatozoa function in smokers compared with nonsmokers. Underlying these effects, elevated oxidative stress, DNA damage, and cell apoptosis may play important roles collaboratively in the overall effect of tobacco smoking on male fertility. In this review, we strive to focus on both the phenotype of and the molecular mechanism underlying these harmful effects, although current studies regarding the mechanism remain insufficient.
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Affiliation(s)
- Jing-Bo Dai
- School of Life Sciences and Biotechnology, Shanghai Key Laboratory of Reproductive Medicine, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Zhao-Xia Wang
- School of Life Sciences and Biotechnology, Shanghai Key Laboratory of Reproductive Medicine, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Zhong-Dong Qiao
- School of Life Sciences and Biotechnology, Shanghai Key Laboratory of Reproductive Medicine, Shanghai Jiao Tong University, Shanghai, 200240, China
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Gameiro S, Boivin J, Dancet E, de Klerk C, Emery M, Lewis-Jones C, Thorn P, Van den Broeck U, Venetis C, Verhaak CM, Wischmann T, Vermeulen N. ESHRE guideline: routine psychosocial care in infertility and medically assisted reproduction-a guide for fertility staff. Hum Reprod 2015; 30:2476-85. [PMID: 26345684 DOI: 10.1093/humrep/dev177] [Citation(s) in RCA: 159] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2015] [Accepted: 06/11/2015] [Indexed: 11/13/2022] Open
Abstract
STUDY QUESTION Based on the best available evidence in the literature, what is the optimal management of routine psychosocial care at infertility and medically assisted reproduction (MAR) clinics? SUMMARY ANSWER Using the structured methodology of the Manual for the European Society of Human Reproduction and Embryology (ESHRE) Guideline Development, 120 recommendations were formulated that answered the 12 key questions on optimal management of routine psychosocial care by all fertility staff. WHAT IS ALREADY KNOWN The 2002 ESHRE Guidelines for counselling in infertility has been a reference point for best psychosocial care in infertility for years, but this guideline needed updating and did not focus on routine psychosocial care that can be delivered by all fertility staff. STUDY, DESIGN, SIZE, DURATION This guideline was produced by a group of experts in the field according to the 12-step process described in the ESHRE Manual for Guideline Development. After scoping the guideline and listing a set of 12 key questions in PICO (Patient, Intervention, Comparison and Outcome) format, thorough systematic searches of the literature were conducted; evidence from papers published until April 2014 was collected, evaluated for quality and analysed. A summary of evidence was written in a reply to each of the key questions and used as the basis for recommendations, which were defined by consensus within the guideline development group (GDG). Patient and additional clinical input was collected during the scoping and the review phase of the guideline development. PARTICIPANTS/MATERIALS, SETTING, METHODS The guideline group, comprising psychologists, two medical doctors, a midwife, a patient representative and a methodological expert, met three times to discuss evidence and reach consensus on the recommendations. MAIN RESULTS AND THE ROLE OF CHANCE THE GUIDELINE PROVIDES 120 recommendations that aim at guiding fertility clinic staff in providing optimal evidence-based routine psychosocial care to patients dealing with infertility and MAR. The guideline is written in two sections. The first section describes patients' preferences regarding the psychosocial care they would like to receive at clinics and how this care is associated with their well-being. The second section of the guideline provides information about the psychosocial needs patients experience across their treatment pathway (before, during and after treatment) and how fertility clinic staff can detect and address these. Needs refer to conditions assumed necessary for patients to have a healthy experience of the fertility treatment. Needs can be behavioural (lifestyle, exercise, nutrition and compliance), relational (relationship with partner if there is one, family friends and larger network, and work), emotional (well-being, e.g. anxiety, depression and quality of life) and cognitive (treatment concerns and knowledge). LIMITATIONS, REASONS FOR CAUTION We identified many areas in care for which robust evidence was lacking. Gaps in evidence were addressed by formulating good practice points, based on the expert opinion of the GDG, but it is critical for such recommendations to be empirically validated. WIDER IMPLICATIONS OF THE FINDINGS The evidence presented in this guideline shows that providing routine psychosocial care is associated with or has potential to reduce stress and concerns about medical procedures and improve lifestyle outcomes, fertility-related knowledge, patient well-being and compliance with treatment. As only 45 (36.0%) of the 125 recommendations were based on high-quality evidence, the guideline group formulated recommendations to guide future research with the aim of increasing the body of evidence.
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Affiliation(s)
- S Gameiro
- Cardiff Fertility Studies Research Group, School of Psychology, Cardiff University, CF10 3AT Cardiff, UK
| | - J Boivin
- Cardiff Fertility Studies Research Group, School of Psychology, Cardiff University, CF10 3AT Cardiff, UK
| | - E Dancet
- Leuven University Fertility Centre, University Hospitals Leuven, 3000 Leuven, Belgium Center for Reproductive Medicine, Women's and Children's Hospital, Academic Medical Center, University of Amsterdam, Amsterdam 1105 AZ, The Netherlands
| | - C de Klerk
- Department of Psychiatry, Section Medical Psychology and Psychotherapy, Erasmus MC University Medical Centre, Rotterdam 3000 CA, The Netherlands
| | - M Emery
- Centre for Medically Assisted Procreation-CPMA, CH-1003 Lausanne, Switzerland
| | | | - P Thorn
- Practice for Couple and Family Therapy, 64546 Moerfelden, Germany
| | - U Van den Broeck
- Leuven University Fertility Centre, University Hospitals Leuven, 3000 Leuven, Belgium
| | - C Venetis
- Women's and Children's Health, St George Hospital, University of New South Wales, NSW 2217 Sydney, Australia
| | - C M Verhaak
- Department of Psychology, Radboud University Medical Center, 6500 HB Nijmegen, The Netherlands
| | - T Wischmann
- Institute of Medical Psychology, Centre for Psychosocial Medicine, Heidelberg University Hospital, 69115 Heidelberg, Germany
| | - N Vermeulen
- European Society for Human Reproduction and Embryology, 1852 Grimbergen, Belgium
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Abstract
Cigarette smoking, one of the main causes of preventable morbidity and mortality, has a multitude of well-known side effects. The relationship between cigarette smoking and infertility has been studied for decades; however, large-scale, population-wide prospective studies are lacking. The majority of the current literature is in the form of retrospective studies focused on the effects of smoking on semen analyses. This article discusses the results of these studies and reviews the postulated mechanisms. The effects of smoking on assisted reproduction and in vitro fertilization outcomes are noted. The consequences of smoking while pregnant on future fertility as well as the outcomes of second-hand smoke are analyzed. The current evidence suggests that men should be advised to abstain from smoking in order to improve reproductive outcomes.
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Affiliation(s)
- Jason R Kovac
- Urology of Indiana, Male Reproductive Endocrinology and Surgery , Carmel, IN, USA
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Rossi BV, Abusief M, Missmer SA. Modifiable Risk Factors and Infertility: What are the Connections? Am J Lifestyle Med 2014; 10:220-231. [PMID: 27594813 DOI: 10.1177/1559827614558020] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Infertility is a relatively common condition, greatly affecting couples medically and psychologically. Although infertility treatment is safe, it can be time-intensive, expensive and increase the risk of multiple gestations. Thus, to reduce costs and risks, couples may initially consider lifestyle change to increase their fertility and chances of pregnancy. For many of the diet factors studied (for example: caffeine, soy, protein, iron), there are conflicting data. However, there are some items men and women consume that are detrimental to fertility, such as alcohol and tobacco. The data on exercise are varied but may have an effect on ovulation and fertility - positive or negative. Body mass index appears to impact fertility also, with obesity in both men and women negatively affecting pregnancy rates. In addition, there remains concern and a growing body of research on environmental toxin exposures and reproductive health. Finally, supporting patients through infertility diagnosis and treatment is critical, as psychological stress may impact conception. It is imperative that the relationship between lifestyle factors and fertility continue to be explored as to lessen the morbidity associated with infertility.
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Affiliation(s)
- Brooke V Rossi
- Department of Obstetrics and Gynecology, University Hospitals/Case Western Reserve School of Medicine. 1000 Auburn Drive, Suite 310, Beachwood, OH 44122. 216-285-5028
| | - Mary Abusief
- Fertility Physicians of Northern California, Palo Alto, CA 94301
| | - Stacey A Missmer
- Department of Obstetrics, Gynecology, and Reproductive Biology; Brigham and Women's Hospital and Harvard Medical School; Boston, Massachusetts 02115; Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts 02115; Department of Epidemiology, Harvard School of Public Health, Boston, Massachusetts 02115
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41
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Mai Z, Lei M, Yu B, Du H, Liu J. The effects of cigarette smoke extract on ovulation, oocyte morphology and ovarian gene expression in mice. PLoS One 2014; 9:e95945. [PMID: 24776817 PMCID: PMC4002431 DOI: 10.1371/journal.pone.0095945] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2014] [Accepted: 04/01/2014] [Indexed: 12/14/2022] Open
Abstract
Cigarette smoking can harm fertility, but the existing research has targeted primarily on ovarian follicles, embryos or sex hormone. In this study, we tested cigarette smoke extract on ovulation, oocyte morphology and ovarian gene expression associated with inhibition of oxidative stress using C57BL/6 mice. Mice in the experimental group were administered a cigarette smoke extract (CSE) solution (2 mg/ml) orally daily, while the blank control group was given dimethylsulfoxide (DMSO). A positive control group (menadione) was used that received an intraperitoneal injection of 15 mg/kg menadione in oil solution daily. We found that the CSE group manifested a reduced diameter of zona pellucida-free oocyte (ZP-free OD) and a morphologically misshapen first polar body (PB). Our results suggest that CSE exposure is associated with a shrink size and poor quality of oocytes. Quitting smoking is a wise choice to ensure good fertility.
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Affiliation(s)
- Zixin Mai
- Department of Reproductive Medicine Center, Key Laboratory for Reproductive Medicine of Guangdong Province, Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Ming Lei
- Department of Reproductive Medicine Center, Key Laboratory for Reproductive Medicine of Guangdong Province, Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Bolan Yu
- Department of Reproductive Medicine Center, Key Laboratory for Reproductive Medicine of Guangdong Province, Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Hongzi Du
- Department of Reproductive Medicine Center, Key Laboratory for Reproductive Medicine of Guangdong Province, Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Jianqiao Liu
- Department of Reproductive Medicine Center, Key Laboratory for Reproductive Medicine of Guangdong Province, Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
- * E-mail:
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Does cigarette smoking really have detrimental effects on outcomes of IVF? Eur J Obstet Gynecol Reprod Biol 2014; 174:106-10. [DOI: 10.1016/j.ejogrb.2013.12.026] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2012] [Revised: 11/14/2013] [Accepted: 12/15/2013] [Indexed: 11/21/2022]
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44
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Coughlan C, Ledger W, Wang Q, Liu F, Demirol A, Gurgan T, Cutting R, Ong K, Sallam H, Li T. Recurrent implantation failure: definition and management. Reprod Biomed Online 2014; 28:14-38. [DOI: 10.1016/j.rbmo.2013.08.011] [Citation(s) in RCA: 331] [Impact Index Per Article: 33.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2012] [Revised: 05/05/2013] [Accepted: 08/06/2013] [Indexed: 12/29/2022]
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45
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What are the risks of the assisted reproductive technologies (ART) and how can they be minimized? Reprod Med Biol 2013; 12:151-158. [PMID: 29699141 DOI: 10.1007/s12522-013-0156-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2013] [Accepted: 05/19/2013] [Indexed: 01/26/2023] Open
Abstract
Although assisted reproductive technologies (ART) have become established procedures performed around the world, there are still many unanswered questions regarding safety. Possible risks associated with infertility and ART include (1) those inherent to pregnancy, delivery, and childhood; (2) those associated with the infertility itself and its causes; and (3) risks iatrogenic to ART. Although there are many potential risks associated with ART, it has become clear that the major risk is multiple pregnancy and its consequences. Major efforts are warranted to reduce the risk of multiple gestations with IVF, but it is also clear that single-embryo transfer is not the solution in all cases. Moreover, several studies have now documented that perinatal outcomes are somewhat poorer in IVF singleton infants than in spontaneously conceived singletons, but it is not clear if this increased risk is due to the ART or the infertility. Concerns about the impact of abnormalities in genomic imprinting persist at this time, as do risks associated with the culture conditions and even our environment. Only time will tell if children born following ART are at any increased risk of developing certain chronic diseases as they age. In any case, the risks to IVF children and mothers are likely to remain higher than those for children and mothers conceived spontaneously without medical assistance. However, since there have been over 5 million births after ART worldwide, and the vast majority of pregnancies and children have been essentially "normal", it is obvious that any excess risk must be relatively small. The normality of most pregnancies mandates that extreme care be exercised in making any changes to current practice.
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Fréour T, Dessolle L, Lammers J, Lattes S, Barrière P. Comparison of embryo morphokinetics after in vitro fertilization-intracytoplasmic sperm injection in smoking and nonsmoking women. Fertil Steril 2013; 99:1944-50. [DOI: 10.1016/j.fertnstert.2013.01.136] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2012] [Revised: 01/23/2013] [Accepted: 01/24/2013] [Indexed: 10/27/2022]
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47
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Smoking and infertility: a committee opinion. Fertil Steril 2012; 98:1400-6. [DOI: 10.1016/j.fertnstert.2012.07.1146] [Citation(s) in RCA: 82] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2012] [Accepted: 07/31/2012] [Indexed: 11/26/2022]
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Huang H, Hansen KR, Factor-Litvak P, Carson SA, Guzick DS, Santoro N, Diamond MP, Eisenberg E, Zhang H. Predictors of pregnancy and live birth after insemination in couples with unexplained or male-factor infertility. Fertil Steril 2012; 97:959-67. [PMID: 22270557 DOI: 10.1016/j.fertnstert.2012.01.090] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2011] [Revised: 01/01/2012] [Accepted: 01/03/2012] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To identify risk factors for pregnancy outcomes in couples treated with intracervical or intrauterine insemination, with or without superovulation for unexplained or male-factor infertility. DESIGN Secondary analysis of data from a randomized superovulation and intrauterine insemination trial. SETTING Academic medical centers. INTERVENTION(S) Treatment continued for four cycles unless pregnancy was achieved. PATIENT(S) Out of 932 couples randomized to four treatment groups, 664 couples who had completed the lifestyle questionnaires were assessed for occurrence of pregnancy and live birth. MAIN OUTCOME MEASURE(S) Pregnancy and live birth. RESULT(S) The pregnancy and live birth rates were significantly higher in couples in which the female partners reported that they had consumed coffee or tea in the past or drank alcoholic beverages in the past (past users) compared with those who had never consumed coffee, tea, or alcoholic beverages. Past users also had significantly higher pregnancy and live birth rates than those currently consuming coffee or tea or alcoholic beverages. Demographic, occupational exposure, and other lifestyle factors were not significant. CONCLUSION(S) Couples in which the female partners drank coffee, tea, or alcoholic beverages in the past had higher pregnancy and live birth rates compared with never or current users. When discontinuing these habits, they might have made other lifestyle changes to improve the pregnancy outcome.
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Affiliation(s)
- Hao Huang
- Department of Epidemiology and Public Health, Yale University School of Medicine, New Haven, Connecticut, USA
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Food intake and social habits in male patients and its relationship to intracytoplasmic sperm injection outcomes. Fertil Steril 2011; 97:53-9. [PMID: 22078783 DOI: 10.1016/j.fertnstert.2011.10.011] [Citation(s) in RCA: 81] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2011] [Revised: 09/30/2011] [Accepted: 10/11/2011] [Indexed: 11/20/2022]
Abstract
OBJECTIVE To investigate the influence of the male partner's lifestyle, including eating and social habits, on semen quality and intracytoplasmic sperm injection (ICSI) success. DESIGN Observational study. SETTING Private fertility clinic. PATIENT(S) Two hundred fifty male patients undergoing ICSI cycles. INTERVENTION(S) We recorded dietary and social habits using a food frequency questionnaire adapted to meet specific study objectives. Evaluation of semen parameters and ICSI outcomes were performed. MAIN OUTCOME MEASURE(S) Frequency of intake of food items and social habits were registered on a scale with five categories ranging from no consumption to repeated daily consumption. RESULT(S) The sperm concentration was negatively influenced by body mass index (BMI) and alcohol consumption and was positively influenced by cereal consumption and the number of meals per day. The sperm motility was also negatively influenced by BMI, alcohol consumption, and smoking habit, whereas it was positively influenced by the consumption of fruits and cereals. The consumption of alcohol had a negative influence on the fertilization rate. The consumption of red meat as well as being on a weight loss diet had a negative impact on the implantation rate. In addition, the consumption of red meat and being on a weight loss diet had an effect on the pregnancy chance. CONCLUSION(S) Couples seeking assisted reproduction treatments must be advised about the drastic effect of both the male and female lifestyle on treatment success.
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Effet du tabagisme sur l’implantation embryonnaire et la placentation précoce et facteurs influençant la toxicité tabagique sur la reproduction (Partie II). ACTA ACUST UNITED AC 2011; 39:567-74. [DOI: 10.1016/j.gyobfe.2011.07.023] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2010] [Accepted: 11/30/2010] [Indexed: 11/22/2022]
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