منابع مشابه
The impact of lubricants on latex condoms during vaginal intercourse.
The objective was to evaluate the impact of additional lubricant on condom breakage and slippage. Two hundred and sixty-eight couples used 6 new and 6 aged condoms during vaginal intercourse and were instructed to use 2 of each type with either water-based lubricant, oil-based lubricant or no additional lubricant. The use of either oil-based or water-based lubricant increased slippage rates of ...
متن کاملCONDOMS Men with broken condoms: who and why?
Objectives: To identify (1) the prevalence of condom breakage, and demographic and sexuality-related differences among young men who have sex with women reporting and not reporting this event; (2) condomspecific behaviours associated with breakage. Methods: Young men (n = 278) attending a clinic for treatment of sexually transmitted infections (STIs) responded to an anonymous questionnaire aide...
متن کاملPossible Dangers of Tracheobronchial Suctioning
یکی از مراقبت های روزمره که در بخش های ICU انجام می شود، خارج کردن ترشحات مجاری تنفسی بوسیله ساکشن تراکئوبرونکیال می باشد. بیمارانی به این کار نیاز پیدا می کنند که اختلالی در رفلکس معمولی سرفه داشته باشند مثل مبتلایان به بیماریهای تنفسی و عصبی یا بیمارانی که به علت استفاده از ماشین تنفس مصنوعی ونتیلاتور) مجبورند از داروهای متوقف کننده رفلکس سرفه و یا شل کننده ها استفاده کنند. این پروستیجر از طر...
متن کاملBiodeterioration of optical glass induced by lubricants used in optical instruments technology.
The process of biodeterioration of optical glass was studied after being induced by an auxiliary material (lubricant 4CKP) used in the production of optical instruments. It was determined that the lubricant can initiate growth of conidia of Aspergillus niger fungus. Acid spawn metabolites cause deterioration of the glass surface. Measurements of laser light beam transmittance through the glass ...
متن کاملA randomized controlled trial comparing nonoxynol-9 lubricated condoms with silicone lubricated condoms for prophylaxis.
OBJECTIVE We tested the effect of nonoxynol-9 (N-9) in condom lubrication on the risk of acquiring STD and genital discomfort. METHODS The study was a triple masked, randomised controlled trial comparing N-9 lubricated condoms with plain silicone lubricated condoms among Dominican female sex workers. RESULTS Randomisation provided two groups (313 for N-9 and 322 for plain) similar in baseli...
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ژورنال
عنوان ژورنال: Nature
سال: 1988
ISSN: 0028-0836,1476-4687
DOI: 10.1038/335019a0