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Effects of socio-demographic, lifestyle and environmental factors on semen quality of men attending the sub fertility clinic in National Population and Family Development Board
Item Type: Research Report
Editor:
Year: 02/01/2017
Abstract: Couples are considered infertile if they are unable to conceive after one year of regular unprotected sex. The impact of lifestyle and environment on human fertility may vary depending on aetiology, demographic characteristics, genetic variation and other factors. As used by previous researchers, semen parameters were used to measure male infertility. Therefore, a decrease in semen quality is considered as a major factor in male infertility (http://en.wikipedia.org/wiki/Semen_quality). Previous studies (Kidd et al.2001,Eskenazi et al.2003, de La Rochebrochard and Thonneau 2003) have found that older men tend to have lower semen quality than younger ones. Testicular hyperthermia (elevated temperature) also has been known to affect male fertility. Men who like taking hot baths or sit in a sedentary position for a long time are at risk of having infertility. The objectives of this study are to identify the relationship between socio-demographic profile, lifestyle and environmental factors and semen quality, and to identify risk factors of poor semen quality among men attending the National Population and Family Development Board's (NPFDB) Subfertility Clinic. This study was done in Andrology Laboratory, NPFDB. Five hundred men from couples having their first infertility consultation between September 2010 abd June 2011 were recruited. Each patient was required to register, deposit semen and fill in the quesstionnaire. Sperm concentration, morphology and motility from semen analysis were used to study the relationship between semen quality and independent variables. Reference limits used were 15 cells x 10'6/ml, 4% and 40 %, respectively (World Health Organization, 2010). For statistical analysis, descriptive statistic, t test and ANOVA were used; 0.05 alpha value was chosen. Results showed that one-third of the study population were between 26 to 30 years of age and another one third were aged between 31 to 35 years old; mean age was 33.2. majority were Malays (71.2%), resided in Selangor (64.3%) and professionals (41.6%). Semen quality showed a negative relationship (p<0.05) with age. Meanwhile, sperm motility varied significantly for different ethnic group. Chinese (57.75%) had the highest motile-sperm compared to Malays (53.44%) and Indians (46.60%). Among lifestyles variables, frequency of sexual intercourse had a posive relationship (p<0.05) with sperm motility, whilst sedentary position had negative relationship (p<0.05) with the latter. Regression analysis was used to predict the risk factors of poor semen quality. This study found that men above 30 years old were two times more likely to have low sperm motility than men in the twenties. Moreover, less frequent sexual activity between couples was more likely (p<0.05) to have abnormal sperm compared to those who had sexual intercourse more frequently. In conclusion, this study suggested that age over 30 years and infrequent sexual activity were the risk factors to lower semen quality. Even though not regarded as a risk factor, sedentary work position had a negative impact on sperm motility. These factors may affect male fertility and cause difficulty in conception. Public awareness through advocacy programs and talks on infertility and its risk factors should be carried out regularly. Public education should be carried out to advice men to practice a healthy lifestyle and work life balance. This study has shown encouraging results, and should be replicated in the general population in Malaysia
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Malaysian infertile men and women : do they suffer mental health issues?
Item Type: Conference or Workshop Item
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Year: 00/00/2017
Abstract: This study revealed that Malaysian infertile men and women demonstrated susceptibility to mental health problems that occurs more commonly among women than men. Thus, this study may facilitate fertility facilities to strategize and redesign better intervention for the infertile couples.
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Kesan perubahan demografi terhadap institusi keluarga
Item Type: Conference or Workshop Item
Editor:
Year: 00/00/2017
Abstract: Since the 1980s, the fertility rate (TFR) has declined slowly from 4.0 to 2.0 children per woman in 2016. This means that every woman in the country at this point , on average, gives birth to 2 children in her lifetime. The rapid decline in fertility rate (TFR) has accelerated the aging process of the country. The TFR is likely to remain between 1.9 and 2.0 by 2020 and below 1.9 in the next decade. This presentation is about the impact of demographic change on family institutions.
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Memilih jantina bayi: bahagian 2
Item Type: Article
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Year: 00/08/2016
Abstract: From time immemorial, our ancestors practiced certain tips and diets to get the desired gender of the child. However, there is still no scientific explanation of the effectiveness and accuracy of the practice. Learn how to determine the sex of a baby from a scientific point of view.
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Fertiliti dan Konsepsi - Senario memilih jantina
Item Type: Article
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Year: 00/07/2016
Abstract: The tendency to choose the sex of a baby by a couple has occurred since time immemorial due to several factors including social, cultural, economic, belief, religious, and health factors. A study conducted by the United Nations Population Fund (UNPF) has outlined three main factors of child gender selection practices and gender imbalance for a society.
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Penentuan pengaruh Psikostres terhadap kerosakan DNA dan ketakormalan residu sitoplasma sperma manusia
Item Type: Thesis
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Year: 00/00/2016
Abstract: Idiopathic infertility has been correlated with psychostress which can result in abnormality and declining semen quality in men. Nevertheless, direct relationship of semen quality and psychostress is still unclear. Hence, this study was conducted to evaluate the effect of psychostresson semen quality with emphasizing on sperm DNA damage and cytoplasm droplet abnormality. A total of 628 respondents were selected randomly among men aged between 25-45 years old were patient from LPPKN.
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Apa wanita perlu tahu: subur@tidak subur?
Item Type: Article
Editor:
Year: 00/05/2015
Abstract: Fertility is the ability to conceive naturally. As a measure, fertility rate is the number of children born per individual, household or population. Fertility varies according to fertility, i.e. the potential to reproduce (which is influenced by gamete production, fertilization and the ability to conceive long enough). There are several types of ovulation disorders that are 35% of the cause of infertility in women, namely anovulation. Anovulation is a condition where no ovulation process occurs or the egg process is released from the ovaries, oligovulation is an irregular ovulation process that sometimes occurs, sometimes not and the anovulation cycle is a menstrual cycle in which no ovulation process occurs at the cycle.
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