objective: catsper is a voltage-sensitive calcium channel that is specifically expressed in the testis and it has a significant role in sperm performance. catsper (1-4) ion channel subunit genes, causes sperm cell hyperactivation and male fertility. in this study, we have explored targeting of the extracellular loop as an approach for the generation of antibodies with the potential ability to b...

CONTEXT Knowing the extent to which contraceptive nonuse, incorrect or inconsistent use, and method failure account for unintended pregnancies ending in abortion, as well as reasons for nonuse and imperfect use, can help policymakers and family planning providers support effective contraceptive use. METHODS Contraceptive use patterns among a nationally representative sample of 10,683 women re...

BACKGROUND & OBJECTIVES Women who do not seek treatment for recurrent vaginitis have risk to acquire other sexually transmitted infections. Besides proper antibiotic treatment, male condom acts as a barrier to various infections. Present study was done to assess type of vaginitis, its association with various contraceptive methods and need of male condom in prevention of recurrent vaginitis. ...

objective: the world population will likely increase by 2.5 billion over the next 43 years, passing from the current 6.7 billion to 9.2 billion in 2050. only limited information about the contraceptive practices especially modern contraceptive use is available. the aim of this study is to determine the prevalence of contraceptive methods and factors associated with modern contraceptive in use m...

BACKGROUND Practical hormonal male contraceptive regimens are likely to have delayed onset and offset of reliable contraception dictated by the length of the spermatogenic cycle and clearance rate of pre-formed sperm from the ductular system. While delayed onset of contraceptive efficacy is an accepted feature of vasectomy, reliable time estimates for a hormonal male contraceptive of time to on...

A growing population is a matter of concern for developing countries like India. Family planning with the aim controlling required sustainable development. In India, government initiative family programmes includes promotion male and female sterilisation to provide different contraceptives couples intrauterine contraceptive devices (IUDs), condoms, anti-pregnancy pills, etc.

Background: Preordinate attitudes and beliefs about contraception may influence acceptance or rejection of a particular method. Purpose: We examined the attitudes about contraception methods held by undergraduate students (N=792) at two large southeastern universities in the United States. Methods: Twelve methods were rated on 40 semantic differential scales. Means of the scale sum scores for m...

OBJECTIVES Contraceptive use among women living with HIV is important to prevent the transmission of the infection to their partners, prevent unintended pregnancies and prevent the mother-to-child transmission of the infection. The study sought to determine the contraceptive characteristics of women living with HIV in the Kumasi metropolis. METHODS A cross-sectional study was conducted from J...

This study explored perceptions towards and utilization of contraception among HIV-positive, reproduction-age women in Kericho, Kenya, an area with high HIV and low contraceptive prevalence rates. Qualitative methods were used in three focus group discussions and 15 in-depth interviews to gather data from 46 HIV-positive women ages 18 to 45, purposively selected by age strata. Analysis was perf...

This study analyzes longitudinal data from couples in rural Nepal to investigate the influence of spousal communication about family planning on their subsequent contraceptive use. The study expands current understanding of the communication-contraception link by (a) exploiting monthly panel data to conduct an event history analysis, (b) incorporating both wives' and husbands' perceptions of co...