Effects of the Neuropeptides Pituitary Adenylate Cyclase Activating Polypeptide and Vasoactive Intestinal Peptide in Male Fertility.

Background and Objectives: The neuroendocrine system plays a crucial role in regulating various bodily functions, including reproduction, with evidence suggesting its significant involvement in male fertility and sperm development. Vasoactive intestinal peptide (VIP) and pituitary adenylate cyclase activating polypeptide (PACAP) are expressed in both male and female reproductive tissues, influencing penile erection and regulating steroidogenesis in males. Therefore, our study aimed to compare the protein levels of VIP and PACAP in seminal plasma between healthy controls and sub-fertile patients. Additionally, we sought to correlate the levels of these biomarkers with clinical, functional, and laboratory findings in the participants. Materials and Methods: The study included a total of 163 male participants for analysis. The participants were further stratified into subgroups of fertile and sub-fertile men of four subgroups according to the 2021 WHO guidelines. Seminal plasma concentrations of the neuropeptides VIP and PACAP were measured using human enzyme-linked immunosorbent assay technique. Results: The findings showed statistically significant differences in total sperm count, sperm concentration, total motility, and vitality (p < 0.001) between the fertile group and the sub-fertile group. Specifically, significant differences found between healthy males and oligoasthenospermic patients (p = 0.002), and between asthenospermic and oligoasthenospermic patients (p = 0.039). An ROC analysis showed associated sensitivity and specificity values of 62.2% and 55.6%, respectively, to PACAP seminal levels differentiated between sub-fertile patients from fertile males (p = 0.028). No significant difference in seminal levels of VIP was found between the sub-fertile and fertile groups. Conclusions: Previous research leads to the point of PACAP active involvement in spermatogenesis. In accordance to our study, in human semen samples, we have seen a significance change in PACAP levels amongst patients with low sperm count or with both low sperm count and low motility, hinting at its contribution and acting as a possible factor in this complex process. Thus, alterations in the levels or actions of these neuropeptides have been associated with certain reproductive disorders in males.

Development of a telemedicine group educational program for patients with heart failure: A delphi study.

Aims: Evidence regarding the most effective and feasible videoconferencing group educational program for patients with heart failure is still equivocal. This study aimed to reach consensus about the structure, acceptability, and feasibility of videoconferencing for people with heart failure in Jordan that improves access to healthcare and clinical outcomes. Methods: There were two Delphi survey studies of three rounds each. Delphi one survey involved 32 healthcare staff, experienced in heart failure clinical practice and telehealth, to obtain a consensus of opinion on a proposed group videoconferencing program for patients with heart failure. Delphi two involved seven staff of the information technology center, experienced in videoconferencing and using supporting applications, to obtain their consensus on the current capabilities of the healthcare system and patients about information technology. Descriptive statistics were used for each item to determine whether consensus was achieved or not. Items that received 80% disagreement or 80% agreement of participants were not presented for re-rating in the third round, while the items that scored varying degrees of agreement were presented for experts for re-rating. Results: In Delphi one a group of items reached consensus regarding structure, factors influencing, and effectiveness of the videoconferencing program. In Delphi two, the findings indicated that videoconferencing modality is applicable and feasible in Jordan. Conclusion: This is the first study that addresses the equivocal evidence for the design and implementation of heart failure videoconferencing programs. The framework of the current proposed program can be utilized as a guideline to test or develop a future videoconference program.

COVID-19 Fear and Anxiety among Patients with Chronic Heart Failure: A Cross Sectional Study.

Although the current management of COVID-19 is mainly focused on efficacious vaccine and infection control, the most common psychological reactions (such as fear and anxiety) associated with the COVID-19 pandemic have not been investigated and even neglected in patients with heart failure who are at greater risk for morbidity and mortality. We assessed COVID-19 related fear and anxiety among patients with heart failure and determined their associated factors. A cross sectional survey was conducted among 300 consecutive patients with heart failure during the period of March 2021−June 2021. Almost 50.7% of patients had fear of COVID-19 and 36.3% had coronavirus anxiety. Age > 55 was significantly associated with increased odds of fear (OR = 2.6) and anxiety (OR = 4.3). Patients with angina were more likely to have fear (OR = 3.0) and anxiety (OR = 2.2) and patients with chronic lung disease were more likely to have fear (OR = 3.0) and anxiety (OR = 3.3). Increased age, having angina, and having chronic lung disease were associated with increased odds of fear of COVID-19 and coronavirus anxiety. Psychological support needs to be integrated in patient care with special attention to physiological risk factors that are associated with COVID-19 comorbidities.

Short Term Effect of Corona Virus Diseases Vaccine on the Menstrual Cycles.

Background: The latest threat to world health is coronavirus disease-2019 (COVID-19), and the exact death rate of SARS-CoV-2 infection is still to be explored and varies widely throughout the world. Inactivated virus vaccines, recombinant viral vaccines, subunit vaccines, DNA vaccines, and attenuated vaccinations have all been investigated in the hunt for an optimal SARS-CoV vaccine. Some women had menstrual abnormalities after immunisation, including heavy menstrual bleeding (menorrhagia), frequent bleeding (metrorrhagia/polymenorrhea), and postmenopausal haemorrhage. Vaccine-induced thrombocytopenia might be one of the underlying reasons. Purpose: The aim to carry out this study was to survey by recruiting the female participants who were vaccinated with one or two shots of the available vaccine and observe short-term menstrual changes. Patients and Methods: This web-based survey cross-sectional study included women who were above 18 years, had the vaccine at least one month (one menstrual period) before participating in the study, had access to social media platforms and were willing to take part in the study. Women were excluded if, at the time of the study, they were pregnant or had amenorrhea of more than 6 months. Results: Analysing the menstrual flow more, we saw that 24.5% of the patients had increased flow, while 15.5% had reduced flow which for both changes in the flow, the p-value was 0.017. However, 23.65 showed delayed periods, and 51.6% showed no changes. The changes in the timing were significant, indicating a p-value of 0.008. The study will be a significant contribution to the literature as this pandemic is new, and the vaccination against COVID-19 is still in the trial phase. Conclusion: We observed in our study that there was a change in the menstruation timings and flow after vaccination. However, further longitudinal studies are needed to conclude the impact of the COVID-19 vaccine on the menstruation cycle.

Conception Preferences during COVID-19 Pandemic Lockdowns.

Background: The COVID-19 lockdowns imposed new challenges to couples who were planning to conceive. In this research paper, we aimed to study the perceptions of women in Jordan during the pandemic regarding fertility behavior, the desire to use assisted reproductive technology (ART) and the awareness and beliefs of potential risks related to conception. Methods: A validated online-based questionnaire was distributed to women from April-May 2020, Statistical analysis was performed using the statistical software SPSS version 22 and R software (2020); p values ≤ 0.05 were considered statistically significant. Results: The total number of participants was 814 women, with 78.2% of the participants (58.7% fertile and 76.6% infertile) believing that pregnancy during the COVID-19 pandemic could be risky. Among them, 16% and 40%, respectively, were trying to conceive during the pandemic, and 97.4% and 89.9%, respectively, were not willing to use ART if needed during the pandemic. Young, nulliparous women who were married for less than one year were significantly associated with the desire to conceive during the COVID-19 pandemic. Conclusion: This study concluded that the fertility behavior of women in Jordan changed during the pandemic, and their desire for natural conception and for using ART declined, as they believed that there were potential risks related to conceiving during the pandemic. However, the effect was greater among the general fertile population than the infertile.