Sexual intercourse before exercise has a detrimental effect on lower extremity muscle strength in men

2021 ◽  
pp. postgradmedj-2020-139033
Author(s):  
Sinan Levent Kirecci ◽  
Ahmet Tevfik Albayrak ◽  
Abdullah Hizir Yavuzsan ◽  
Cumhur Yesildal ◽  
Musab Ilgi ◽  
...  
Keyword(s):  
Lower Extremity ◽  
Sexual Intercourse ◽  
Detrimental Effect ◽  
Sexually Active ◽  
Maximum Weight ◽  
Short Term ◽  
Training Performance ◽  
Lower Extremity Muscle ◽  
The Mean ◽  
Study Participants

IntroductionThe question of whether sexual intercourse can harm athletic performance is a long-debated topic since first sport competitions were invented. Therefore, due to the lack of solid evidence, we aimed to evaluate the effects of sexual intercourse on muscle training performance.Materials and methodsPhysically and sexually active, 50 men (age=29.3±1.14 years) were enrolled in the study. Participants completed three weight training sessions and all sessions were at the same time of the day. The maximum weight was adjusted in the first session. In the second and third sessions, they performed five repetitions of the squat with their maximum weight for each set with a total of five sets after participating in and abstaining from sexual intercourse the night before, respectively. The duration of sexual intercourse was measured with a stopwatch.ResultsThe mean duration of sex was measured to be 13.8±3.61 min. Furthermore, the mean lifted weight before sex was calculated to be 109.4±11.41 kg and the mean lifted weight after sex was calculated to be 107±11.05 kg. According to obtained data, sexual intercourse has a significant detrimental effect on maximum weight in squat training (p=0001).ConclusionResults demonstrate that sexual intercourse within 24 hours before exercise have detrimental effect on lower extremity muscle force, which suggests that restricting sexual activity before a short-term activity may be necessary.

scholarly journals Emotional Bonding and Sexual Activity During COVID-19 Lockdown: A Cross-National Pilot Study

2021 ◽  
pp. 263183182110274
Author(s):  
Deblina Roy ◽  
Sujita Kumar Kar ◽  
SM Yasir Arafat ◽  
Pawan Sharma ◽  
Russell Kabir
Keyword(s):  
Online Survey ◽  
Sampling Technique ◽  
Sexual Relationships ◽  
Sexually Active ◽  
Online Questionnaire ◽  
Cross Sectional ◽  
Emotional Bonding ◽  
Significant Difference ◽  
The Mean ◽  
Study Participants

Background: The COVID-19 pandemic and lockdown measures have affected the sexuality and emotional bonding among the couple across the world. Objectives: We aimed to assess the effects of the COVID-19 pandemic and lockdown on the married people’s emotional bonding and sexual relationships in 3 south Asian counties (Bangladesh, India, and Nepal). Methods: A cross-sectional online survey was conducted among Bangladesh, India, and Nepal residents from April 3 to April 15, 2020. The survey was designed in English. The participants were selected through convenience sampling technique, the link of the online questionnaire was shared with the participants. Only participants older than 18 years and above, married, and living with their spouses were included in the study. Results: A total number of 120 respondents were included finally for analysis from the participating countries (India, Nepal, and Bangladesh). The mean age of the participants was 35.42 (±5.73) years; the majority were males under the age of 40 years and had completed postgraduation as their qualification. Among the study participants, more than half (53.8%) of the women reported being sexually active during the lockdown, whereas 41% of the men reported being sexually active. Among the sexually active participants, most women (57.7%) reported that they perceived positive emotional bonding with their partners. Nevertheless, there was no significant difference observed when compared with men. There are variations in responses. However, no significant association was identified. Conclusion: There are a few insights from the study, that is, there was no significant difference found in almost 3 countries in emotional intimacy. There had been a trend that there is improved emotional bonding with their partners, although no significant difference was observed.

scholarly journals Role of Occupational Footwear and Prolonged Walking on Lower Extremity Muscle Activation during Maximal Exertions and Postural Stability Tasks

Biomechanics ◽  
2021 ◽  
Vol 1 (2) ◽  
pp. 202-213
Author(s):  
Harish Chander ◽  
Sachini N. K. Kodithuwakku Arachchige ◽  
Alana J. Turner ◽  
Reuben F. Burch V ◽  
Adam C. Knight ◽  
...  
Keyword(s):  
Lower Extremity ◽  
Muscle Activity ◽  
Repeated Measures ◽  
Postural Stability ◽  
Muscle Activation ◽  
Medial Gastrocnemius ◽  
Lower Extremity Muscle ◽  
Prolonged Duration ◽  
The Mean ◽  
The Impact

Background: Occupational footwear and a prolonged duration of walking have been previously reported to play a role in maintaining postural stability. The purpose of this paper was to analyze the impact of three types of occupational footwear: the steel-toed work boot (ST), the tactical work boot (TB), and the low-top work shoe (LT) on previously unreported lower extremity muscle activity during postural stability tasks. Methods: Electromyography (EMG) muscle activity was measured from four lower extremity muscles (vastus medialis (VM), medial hamstrings (MH), tibialis anterior (TA), and medial gastrocnemius (MG) during maximal voluntary isometric contractions (MVIC) and during a sensory organization test (SOT) every 30 min over a 4 h simulated workload while wearing ST, TB, and LT footwear. The mean MVIC and the mean and percentage MVIC during each SOT condition from each muscle was analyzed individually using a repeated measures ANOVA at an alpha level of 0.05. Results: Significant differences (p < 0.05) were found for maximal exertions, but this was limited to only the time main effect. No significant differences existed for EMG measures during the SOT. Conclusion: The findings suggest that occupational footwear type does not influence lower extremity muscle activity during both MVIC and SOT. Significantly lower muscle activity during maximal exertions over the course of the 4 h workload was evident, which can be attributed to localized muscular fatigue, but this was not sufficient to impact muscle activity during postural stability tasks.

Health risk behaviors and sexual initiation among in-school adolescents in rural communities in southwestern Nigeria

2014 ◽  
Vol 26 (4) ◽  
pp. 503-510 ◽  
Author(s):  
Adenike I. Olugbenga-Bello ◽  
Wasiu O. Adebimpe ◽  
Roseline O. Akande ◽  
Olufemi S. Oke
Keyword(s):  
Sexual Intercourse ◽  
Sex Education ◽  
Sexual Behaviors ◽  
Sexual Experience ◽  
Health Risk Behaviors ◽  
Sexual Initiation ◽  
Sexually Active ◽  
Negative Consequences ◽  
Transmitted Infection ◽  
The Mean

Abstract Background: Adolescents exhibit numerous risky sexual behaviors leading to initiation of sexual intercourse not mindful of the many consequences. Objective: To determine the prevalence and pattern of sexual risky behavior and its association with sexual initiation. Methods: This was a school-based descriptive cross-sectional study among 377 in-school adolescents, who were selected using multistage sampling methods. Research instruments were semistructured self-administered questionnaires. Results: The mean age of respondents was 15.7 (+1.8) years. Most of the respondents claimed to have heard about sex education at one time or another. About 53 (14.1%) had their first sexual experience before or at the age of 15 years. The mean age of the first sexual experience for males was 14 years 3 months and 15 years 3 months for females. Fourteen (3.7%) had no fixed sexual partner; most of the sexually active respondents did not use a condom during their last intercourse. Only 7.7% of the respondents reported to have had a sexually transmitted infection. Most of the 207 female respondents (85.5%) had never been pregnant while 88.9% of those who had been pregnant had an abortion. Females were about 1.5 times more likely to have had first sexual intercourse before the age of 15 years, though the observed likelihood was not statistically significant [odd ratio (OR)=0.7, 95%; confidence interval (CI)=0.3–1.5; p=0.642]. Likewise, males were 1.7 times more likely to have used condoms at the last sexual intercourse, and the observed likelihood was not statistically significant (OR=1.7; 95%CI=0.8–3.4; p=0.079). Conclusion: In this study, adolescents were sexually active with negative consequences on their reproductive health. Stakeholders involved in the care of adolescents should take the consequences into consideration.

scholarly journals Emergency endovascular treatment using a Viabahn stent graft for upper and lower extremity arterial bleeding: a retrospective study

2021 ◽  
Author(s):  
Tatsuo Ueda ◽  
Satoru Murata ◽  
Hiroyuki Tajima ◽  
Hidemasa Saito ◽  
Daisuke Yasui ◽  
...  
Keyword(s):  
Lower Extremity ◽  
Endovascular Treatment ◽  
Stent Graft ◽  
Clinical Success ◽  
Limb Ischemia ◽  
Neck Length ◽  
Short Term ◽  
Arterial Bleeding ◽  
The Mean ◽  
Related Mortality

Abstract BackgroundA Viabahn stent graft (SG) is a heparin-coated self-expandable SG for lower extremity arterial disease that exhibits high flexibility and accuracy in the delivery system. This study aimed to evaluate the short-term efficacy and safety of emergency endovascular treatment (EVT) using a Viabahn SG for upper and lower extremity arterial bleeding (ULEAB).MethodsConsecutive patients with ULEAB who underwent emergency EVT using the Viabahn SG between January 2017 and August 2021 were retrospectively reviewed. The indications for EVT, location of artery, technical success, clinical success, limb ischemia, periprocedural complications, bleeding-related mortality, 30-day mortality, diameter of the target artery, diameter of the SG, neck length, re-bleeding, endoleaks, and patency of the SGs at 1, 3, 6, and 12 months were evaluated.ResultsEVT using Viabahn SG was performed in 22 patients (mean age: 72.0 years; 11 males) and 23 arteries (upper: 6, lower: 17). The indications for EVT were pseudoaneurysm (n=13, 59.1%), extravasation (n=9, 39.1%), and inadvertent arterial cannulation (n=1, 4.3%). The anatomical locations of the 23 ULEAB injuries were the brachiocephalic (1 [4.3%]), subclavian (3 [13.0%]), axillary (1 [4.3%]), brachial (1 [4.3%]), common iliac (4 [17.4%]), external iliac (8 [34.8%]), common femoral (2 [8.7%]), superficial femoral (2 [8.7%]), and popliteal (1 [4.3%]) arteries. The technical and clinical success rates were 100%. The rates of limb ischemia, periprocedural complications, and bleeding-related mortality were 0%, whereas the 30-day mortality rate was 22.7%. The mean diameters of the arteries and SGs were 7.7 and 8.9 mm, respectively. The mean neck length was 20.4 mm. No endoleaks or re-bleeding occurred during the follow-up period (mean: 169 days). Two SG occlusions without limb ischemia occurred in the external iliac artery and brachial artery after 1 and 4 months, respectively. Subsequently, cumulative SG patency was confirmed after 1, 3, 6, and 12 months in 91.7%, 91.7%, 81.5%, and 81.5% of patients, respectively.ConclusionsEmergency EVT using the Viabahn SG for ULEAB was effective and safe according to short-term outcomes. Appropriate size selection and neck length are important for successful treatment. SG patency was good after 1, 3, 6, and 12 months.

scholarly journals Emergency endovascular treatment using a Viabahn stent graft for upper and lower extremity arterial bleeding: a retrospective study

2021 ◽  
Vol 4 (1) ◽  
Author(s):  
Tatsuo Ueda ◽  
Satoru Murata ◽  
Hiroyuki Tajima ◽  
Hidemasa Saito ◽  
Daisuke Yasui ◽  
...  
Keyword(s):  
Lower Extremity ◽  
Endovascular Treatment ◽  
Stent Graft ◽  
Clinical Success ◽  
Limb Ischemia ◽  
Neck Length ◽  
Short Term ◽  
Arterial Bleeding ◽  
The Mean ◽  
Related Mortality

Abstract Background A Viabahn stent graft (SG) is a heparin-coated self-expandable SG for lower extremity arterial disease that exhibits high flexibility and accuracy in the delivery system. This study aimed to evaluate the short-term efficacy and safety of emergency endovascular treatment (EVT) using a Viabahn SG for upper and lower extremity arterial bleeding (ULEAB). Methods Consecutive patients with ULEAB who underwent emergency EVT using the Viabahn SG between January 2017 and August 2021 were retrospectively reviewed. The indications for EVT, location of artery, technical success, clinical success, limb ischemia, periprocedural complications, bleeding-related mortality, 30-day mortality, diameter of the target artery, diameter of the SG, neck length, rebleeding, endoleaks, and patency of the SGs at 1, 3, 6, and 12 months were evaluated. Results EVT using the Viabahn SG was performed in 22 patients (mean age, 72.0 ± 13.0 years; 11 men) and 23 arteries (upper, 6; lower, 17). The indications for EVT were pseudoaneurysm (n = 13, 59.1%), extravasation (n = 9, 39.1%), and inadvertent arterial cannulation (n = 1, 4.3%). The anatomical locations of the 23 ULEAB injuries were the brachiocephalic (1 [4.3%]), subclavian (3 [13.0%]), axillary (1 [4.3%]), brachial (1 [4.3%]), common iliac (4 [17.4%]), external iliac (8 [34.8%]), common femoral (2 [8.7%]), superficial femoral (2 [8.7%]), and popliteal (1 [4.3%]) arteries. The technical and clinical success rates were 100%. The rates of limb ischemia, periprocedural complications, and bleeding-related mortality were 0%, whereas the 30-day mortality rate was 22.7%. The mean diameters of the arteries and SGs were 7.7 ± 2.2 and 8.9 ± 2.3 mm, respectively. The mean neck length was 20.4 ± 11.3 mm. No endoleaks or rebleeding occurred during the follow-up period (mean, 169 ± 177 days). Two SG occlusions without limb ischemia occurred in the external iliac and brachial arteries after 1 and 4 months, respectively. Subsequently, cumulative SG patency was confirmed after 1, 3, 6, and 12 months in 91.7%, 91.7%, 81.5%, and 81.5% of patients, respectively. Conclusions Emergency EVT using the Viabahn SG for ULEAB was effective and safe according to short-term outcomes. Appropriate size selection and neck length are important for successful treatment. SG patency was good after 1, 3, 6, and 12 months.

Effect of Sexual Intercourse on Lower Extremity Muscle Force in Strength-Trained Men

2018 ◽  
Vol 15 (6) ◽  
pp. 888-893 ◽  
Author(s):  
Leah M. Valenti ◽  
Claudia Suchil ◽  
Gabriel Beltran ◽  
Roman C. Rogers ◽  
Emily A. Massey ◽  
...  
Keyword(s):  
Lower Extremity ◽  
Sexual Intercourse ◽  
Muscle Force ◽  
Lower Extremity Muscle

High tolerance of progressive elastic compression in peripheral arterial disease

VASA ◽  
2019 ◽  
Vol 48 (5) ◽  
pp. 413-417 ◽  
Author(s):  
Serge Couzan ◽  
Jean-François Pouget ◽  
Claire Le Hello ◽  
Céline Chapelle ◽  
Silvy Laporte ◽  
...  
Keyword(s):  
Venous Insufficiency ◽  
Ankle Brachial Index ◽  
Arterial Disease ◽  
Return Flow ◽  
High Tolerance ◽  
Compression Stockings ◽  
Short Term ◽  
Poor Tolerance ◽  
The Mean ◽  
Peripheral Arterial

Summary. Background: Theoretically progressive compression stockings, which produce a higher compression at the calf than at the ankle level, improve venous return flow without exacerbating peripheral arterial insufficiency (PAD). We aimed to evaluate the short-term tolerance of elastic progressive compression stockings on peripheral arterial vascularisation in patients with symptomatic PAD and associated mild venous insufficiency. Patients and methods: Monocentric, prospective, open pilot study of 18 patients (acceptability study, 6 x 6 plan) evaluating the short-term tolerance of progressive compression stockings (18 ± 2 mmHg at calf and 8 ± 2 mmHg at ankle level) in patients with PAD (ankle brachial index ABI > 0.60 < 0.75) and chronic venous insufficiency (C1s–C4 stages of the CEAP classification). Day 15 tolerance was evaluated by a composite primary criteria comprising: no decrease > 15 % of ABI on each side, no decrease > 15 % of toe brachial index (TBI) on each side and no decrease > 25 % of the number of active plantar flexions performed while standing. Results: The proportion of men was 77.8 %, mean age was 77.3 ± 7.5 years and no patient were diabetic. At inclusion, the mean low ABI was 0.60 ± 0.04 and the mean high ABI was 0.77 ± 0.18. The mean low TBI was 0.32 ± 0.09 and the mean high TBI 0.46 ± 0.15. The mean number of active standing plantar flexions was 33.0 ± 5.0. The majority of the patients were classified in CEAP C2s and C3 classes (class 2: 16.7 %, class C2s: 27.8 %, class C3: 44.4 %, class C4: 5.6 % and class C4s: 5.6 %). Poor tolerance occurred in no patient. By day 30, no patient had worsening of their arterial and venous symptoms. No adverse events occurred during the study. Conclusions: These results suggest a high tolerance of progressive elastic stockings (18 ± 2 mmHg at calf and 8 ± 2 mmHg at ankle level) in symptomatic PAD.

A Bird in the Hand Isn’t Good for Long

2018 ◽  
Vol 65 (1) ◽  
pp. 23-31 ◽  
Author(s):  
Stefan Scherbaum ◽  
Simon Frisch ◽  
Maja Dshemuchadse
Keyword(s):  
Decision Making ◽  
Cognitive Control ◽  
The Other ◽  
Decision Task ◽  
Short Term ◽  
Additional Time ◽  
Control Processes ◽  
Folk Wisdom ◽  
Study Participants ◽  
Insight Into

Abstract. Folk wisdom tells us that additional time to make a decision helps us to refrain from the first impulse to take the bird in the hand. However, the question why the time to decide plays an important role is still unanswered. Here we distinguish two explanations, one based on a bias in value accumulation that has to be overcome with time, the other based on cognitive control processes that need time to set in. In an intertemporal decision task, we use mouse tracking to study participants’ responses to options’ values and delays which were presented sequentially. We find that the information about options’ delays does indeed lead to an immediate bias that is controlled afterwards, matching the prediction of control processes needed to counter initial impulses. Hence, by using a dynamic measure, we provide insight into the processes underlying short-term oriented choices in intertemporal decision making.

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