RESUMEN
Background: The present study aimed to investigate the potential role of perceived stress, impulsivity trait, executive dysfunction in non-suicidal self-injury (NSSI) thoughts among college students, as well as the gender differences. Methods: A sample of 890 university students completed self-report measures of NSSI thoughts in the past month, the level of perceived stress, impulsivity traits, and executive dysfunction. Results: Compared to those with low level of perceived stress, participants with high level of perceived stress reported significant higher levels of impulsivity trait and executive dysfunction, and higher frequency of NSSI thoughts, and there were no gender differences. Male participants with NSSI thoughts, compared to males without NSSI thoughts, reported significant higher levels of perceived stress and executive dysfunction. Female participants with NSSI thoughts, compared to females without NSSI thoughts, reported significant higher levels of perceived stress, impulsivity trait, and executive dysfunction. Hierarchical regression analysis revealed only executive dysfunction was associated with NSSI thoughts in males, while only perceived stress was associated with NSSI thoughts in females. Conclusion: This study revealed different influence factors for NSSI thoughts in male and female college students. NSSI thoughts in males were more likely associated with executive dysfunction while in females were due to recently perceived stress.
RESUMEN
Impetigo herpetiformis is a rare skin disease that most often occurs in the third trimester of pregnancy. It is currently considered as a form of generalized pustular psoriasis and the typical skin lesions comprise small sterile pustules. Here, a case of impetigo herpetiformis in the second trimester of pregnancy after 7 weeks of hydroxychloroquine administration for suspected Sjogren's syndrome is reported. Treatment with anti-infective, anti-inflammatory and immunosuppressive medication did not improve the patient's condition. Following delivery of a live male by emergency caesarean section at 29 weeks' gestation, the rash was reported to be completely resolved by 3 months postpartum. Previously published cases of impetigo herpetiformis in the second trimester of pregnancy that were retrieved from a search of the PubMed database are also reviewed and discussed.
Asunto(s)
Dermatitis Herpetiforme , Exantema , Impétigo , Complicaciones Infecciosas del Embarazo , Psoriasis , Femenino , Humanos , Embarazo , Cesárea , Dermatitis Herpetiforme/diagnóstico , Dermatitis Herpetiforme/tratamiento farmacológico , Dermatitis Herpetiforme/patología , Impétigo/diagnóstico , Impétigo/tratamiento farmacológico , Segundo Trimestre del Embarazo , Psoriasis/patologíaRESUMEN
Diabetic nephropathy (DN) has been identified as the major cause of end-stage renal disease (ESRD) in most developed countries. MicroRNA-770-5p depletion could repress high glucose (HG)-triggered apoptosis in podocytes, and downregulation of E2F transcription factor 3 (E2F3) could facilitate podocyte injury. Nevertheless, whether E2F3 is involved in miR-770-5p knockdown-mediated improvement of DN is still unclear. The expression levels of miR-770-5p and E2F3 were detected in HG-treated podocytes by RT-qPCR. The expression levels of E2F3, apoptosis-related proteins Bcl-2 related X protein (Bax), B-cell lymphoma-2 (Bcl-2), Bad, apoptotic peptidase activating factor 1 (APAF1), C-caspase3, C-caspase7, and C-caspase9 were detected by western blot assay. The effects of miR-770-5p and E2F3 on HG-treated podocytes proliferation and apoptosis were detected by CCK-8 and flow cytometry assays. The interaction between miR-770-5p and E2F3 was predicted by Targetscan, and then verified by the dual-luciferase reporter assay. MiR-770-5p was upregulated and E2F3 was downregulated in HG-treated podocytes. MiR-770-5p inhibited proliferation and promoted apoptosis and E2F3 promoted proliferation and suppressed apoptosis in HG-treated podocytes. E2F3 is a target gene of miR-770-5p and it partially abolished the effect of miR-770-5p in HG-triggered proliferation and apoptosis of podocytes. MiR-770-5p deficiency blocked HG-induced APAF1/caspase9 pathway via targeting E2F3 in podocytes. We firstly confirmed that E2F3 was a target of miR-770-5p in podocytes. These findings suggested that miR-770-5p expedited podocyte injury by targeting E2F3, and the miR-770-5p/E2F3 axis might represent a pathological mechanism of DN progression.