Hemodialysis patients face numerous physical and psychological stresses that result in reduced health. The aim of this study is to determine the impact of an empowerment program on self-efficacy, quality of life, clinical indicators of blood pressure and interdialytic weight gain, and laboratory results in these patients.

Background. Uremic pruritus (UP) is still a common tormenting symptom among patients on hemodialysis (HD). The pathogenesis of UP is complex and not fully clarified. Some preliminary studies indicate that UP is a systemic inflammatory disease with a deranged balance of T helper (TH) cell differentiation toward TH1 predominance. The aim of this study was to further elucidate the potential contribution of TH1 cytokines to the pathogenesis of UP.

Uremic pruritus as a symptom that affects hemodialysis (HD) patients can decrease the quality of life and increase morbidity in these patients. The aim of this study was to evaluate the effects of turmeric on uremic pruritus in HD patients. This was a double-blind placebo-controlled trial conducted on 100 HD patients suffering from pruritus. Patients (mean age 53.3 ± 15.8 years) were randomized into two groups: turmeric and placebo. The pruritus score and biochemical determinants including high-sensitivity C-reactive protein (hs-CRP) were compared before and at the end of the study between the two groups. The mean decrease in hs-CRP was significantly higher in the turmeric than the placebo group (−0.8 ± 2.6 vs. 0.4 ± 8.7 mg/l, p = 0.012). Also reduction of pruritus scores was greater in the turmeric than the placebo group (13.6 ± 2.6 vs. 7.2 ± 2.6, p = 0.001). No side effect was observed during the study due to the use of turmeric. This study demonstrates the possible efficacy of turmeric in decreasing hs-CRP and uremic pruritus in end stage renal disease patients. Future studies are needed to further evaluate the efficacy and safety of turmeric.

The novel coronavirus was recognised in December 2019 and caught humanity off guard. The virus employs the angiotensin‐converting enzyme 2 (ACE2) receptor for entry into human cells. ACE2 is expressed on different organs, which is raising concern as to whether these organs can be infected by the virus or not. The testis appears to be an organ enriched with levels of ACE2, while the possible mechanisms of involvement of the male reproductive system by SARS‐CoV‐2 are not fully elucidated. The major focus of the present studies is on the short‐term complications of the coronavirus and gains importance on studying the long‐term effects, including the possible effects of the virus on the male reproductive system. The aim of this review was to provide new insights into different possible mechanisms of involvement of male gonads with SARS‐CoV‐2 including investigating the ACE2 axis in testis, hormonal alterations in patients with COVID‐19, possible formation of anti‐sperm antibodies (ASA) and subsequently immunological infertility as a complication of SARS‐CoV‐2 infection. Finally, we suggest measuring the sperm DNA fragmentation index (DFI) as a determiner of male fertility impairment in patients with COVID‐19 along with other options such as sex‐related hormones and semen analysis. Invasion of SARS‐CoV‐2 to the spermatogonia, Leydig cells and Sertoli cells can lead to sex hormonal alteration and impaired gonadal function. Once infected, changes in ACE2 signalling pathways followed by oxidative stress and inflammation could cause spermatogenesis failure, abnormal sperm motility, DNA fragmentation and male infertility.