Objective:To observe the clinical efficacy and mechanism of Shugan Bushen Huoxue decoction in the treatment of perimenopausal perio syndrome （PPS） with kidney deficiency， liver depression and blood stasis syndrome. Method:One hundred and twelve patients were randomly divided into control group and observation group according to random number table. Both groups took Remifemin orally， 1 tablet/time， by swallowing in the morning and evening. The patients in control group additionally took Fuke Yangrong capsules， 4 capsules/time， 3 times/day. The patients in observation group additionally took Shugan Bushen Huoxue decoction， 1 dose/day. The course of treatment was 12 weeks in both groups. Before and after treatment， scores were graded for modified Kupperman index （KI）， traditional Chinese medicine （TCM） syndromes， menopausal quality of life scale （MENQOL）， self-rating depression scale （SDS） and self-rating anxiety scale （SAS）. Follicle stimulating hormone （FSH），luteinizing hormone （LH），serum estrogen （E₂）， 5-hydroxytryptamine （5-HT）， dopamine （DA）， norepinephrine （NE）， 5-hydroxyindole acetic acid （5-HIAA）， endothelin （ET）， and nitric oxide （NO） levels were detected before and after therapy. Result:In the observation group， scores of KI， TCM syndrome， SDS and SAS were lower than those in the control group （P<0.01）. All dimensions of MENQOL scores in the observation group were lower than those in the control group （P<0.01）. FSH and LH levels in the observation group were lower than those in the control group， and the E₂ level was higher than that of the control group （P<0.01）. The levels of 5-HT， 5-HIAA， DA and NE in the observation group were higher than those in the control group （P<0.01）. The ET level in the observation group was lower than that in the control group， and the NO level was higher than that of the control group （P<0.01）. In observation group，the clinical efficacy was superior to that in control group （Z=2.073，P<0.05）， and the efficacy of TCM syndromes was also superior to that in control group （Z=2.086，P<0.05）. Conclusion:Shugan Bushen Huoxue decoction in the treatment of PPS in patients with kidney deficiency and liver depression and blood stasis can significantly reduce clinical symptoms， depression and anxiety， regulate the sex hormones， vasomotor factors and monoamine neurotransmitters levels， and improve the quality of life， with obvious clinical efficacy and high safety， so it is worthy of clinical use.

ObjectiveTo investigate the clinical efficacy of Guizhi Shaoyao Zhimutang （GZSYZM） combined with fire needling in the treatment of periarthritis of shoulder with wind-cold-dampness impediment syndrome by stimulating pain points and "shoulder three acupoints". MethodA total of 120 patients with periarthritis of shoulder with wind-cold-dampness impediment syndrome， admitted to Hainan General Hospital from August 2020 to August 2022， were randomly divided into two groups using a random number table. The control group （60 cases） received treatment with GZSYZM for two weeks， while the observation group （60 cases） received treatment with GZSYZM combined with fire needling at pain points and "shoulder three acupoints" for two weeks. The clinical efficacy， adverse reactions， shoulder pain intensity， shoulder joint function， and levels of calcitonin gene-related peptide （CGRP）， cyclooxygenase-2 （COX-2）， interleukin （IL）-2， and IL-17 before and after treatment were compared between the two groups. ResultThe total effective rate in the observation group was 88.33% （53/60）， significantly higher than 68.33% （41/60） of the control group （χ²=7.070， P<0.01）. Compared with the results before treatment， both groups showed significant reductions in pain rating index （PRI）， visual analog scale （VAS） scores， present pain intensity （PPI）， and Simplified McGill Pain Questionnaire （SF-MPQ） total scores， as well as serum levels of CGRP， COX-2， IL-2， and IL-17 after treatment （P<0.01）， and improved pain intensity， daily life abilities， joint mobility， muscle strength， and Constant-Murley score （P<0.01）. Compared with the control group after treatment， the observation group showed significantly reduced PRI， VAS score， PPI， SF-MPQ total score， as well as serum levels of CGRP， COX-2， IL-2， and IL-17 （P<0.01）， and increased pain intensity， daily life abilities， joint mobility， muscle strength， and Constant-Murley score （P<0.01）. There was no significant difference in the incidence of adverse reactions between the two groups. ConclusionGZSYZM combined with fire needling at pain points and "shoulder three acupoints" can effectively reduce the levels of serum inflammatory factors and pain mediators， alleviate pain， and improve shoulder joint function in patients with periarthritis of shoulder with wind-cold-dampness impediment syndrome.

Organ transplantation is the most effective treatment for various types of end-stage diseases. To resolve the problem of donor shortage in organ transplantation, the possibility of xenotransplantation has been gradually explored by surgeons. Pig is one of the common donor sources for xenotransplantation. As a bridge between two species, the viruses carried by pig organs may be transmitted between species and cause the risk of zoonosis. Porcine endogenous retrovirus (PERV) is integrated into the genome, which is a category of retrovirus featuring cross-species transmission. In this article, the influencing factors of transmission characteristics of PERV, the transmission risk of PERV and its recombinant virus, and the detection and transmission risk assessment of PERV in xenotransplantation test were reviewed, aiming to provide reference for alleviating severe shortage of donor organs and driving the advancement of xenotransplantation technologies.

In this article, based on the characteristics of tropical area, we analyze the beneficial and the disadvantage of tropical area to human health, points out the existing problems in elderly health management pattern in the tropics area, accordingly we discuss how to establish tropical characterized elderly health management, and put forward constructive suggestions.

Drugs for the treatment of premature ejaculation (PE) are divided to two categories: oral drugs and local drugs. Oral drugs include antidepressive drugs, alpha-adrenoceptor blocking drugs, phosphodiesterase type V blocking drugs and Chinese herbal medicine. Local drugs include local surface drugs, intracavernosal injective drugs and local urethra drugs. Antidepressive drugs are extensively used, which have moderate efficacy, relatively more side effects and high recurrence rate; alpha-adrenoceptor blocking drugs are seldom used and are less effective than antidepressive drugs; phosphodiesterase type V blocking drugs like sildenafil have good efficacy and few side-effects and are worthy to be studied further. Local surface drugs like SS-Cream have good efficacy and few side-effects and are worthy to be applied and promoted; local urethral drugs like MUSE and Befar may become a new method to treat PE after being further studied. Medication for premature ejaculation shall be made specific and suitable as much as for each individual patient.
Adrenergic alpha-Antagonists ; therapeutic use ; Antidepressive Agents ; therapeutic use ; Drugs, Chinese Herbal ; therapeutic use ; Ejaculation ; drug effects ; Humans ; Male ; Phosphodiesterase Inhibitors ; therapeutic use

Objective:To observe the effect of Jiajian Fuyuan Huoxuetang combined with electroacupuncture on neurological rehabilitation of patients with spinal cord injury, and to investigate its effect on neurotrophic and inflammatory factors. Method:One hundred and twenty patients were randomly divided into control group (59 cases) and observation group (61 cases) by random number table. Both groups’ patients got monosialotetrahexosylganglioside by intravenous drip for 6 weeks, 200-400 mg/time, 1 time/day.Rat nerve growth factor for injection by intramuscular injection for 4 weeks, 20 μg/time, 1 time/day. Patients in control group additionally got electroacupuncture treatment,and tongluo huatan capsule,3 caps/time,3 time/days. The patients in observation group additionally got Jiajian Fuyuan Huoxuetang combined with electroacupuncture, 1 dose/day. The courses of treatment were 12 weeks in two groups. Scores of degree of spinal cord neurological impairment were graded by using impairment score of American Spinal Injury Association (ASIA). Lower extremity motor ability was discussed by using the walking index of spinal cord injuryⅡ (WISCⅠ Ⅱ) and 10 minutes’ walking time (10 MWT). Before and after treatment, functions of daily life were evaluated by using Barthel index (MBI). Bladder function was also discussed, and levels of brain-derived nerve growth factor in peripheral blood (BDNF), nerve growth factor (NGF), astrogenic calcium binding protein S-100 β (S-100 β), tumor necrosis factor-α (TNF-α) and interleukin-1β (IL-1β) were also detected. Result:After the treatment, scores of sensory and motor in ASIA scale in observation group were all higher than those in control group (P<0.01). Score of WISCⅠ Ⅱ in observation group was higher than that in control group, and 10 MWT was shorter than that in control group (P<0.01). Times of leakage of urine, urinary incontinence volume and residual urine volume were all less than those in control group, and bladder volume was more than that in control group (P<0.01). Functions of daily life in observation group were better than those in control group (Z=1.967, P<0.05), and the levels of BDNF and NGF were higher than those in control group, while levels of S-100 β, TNF-α and IL-1β were lower than those in control group (P<0.01). Conclusion:On the basis of routine comprehensive rehabilitation therapy of western medicine, Jiajian Fuyuan Huoxuetang combined with electroacupuncture can promote the recovery of nervous function, improve sensory and motor function, improve bladder function and daily living ability, and promote the expression of neurotrophic factors and inhibit inflammatory reaction in neurological rehabilitation for the patients with spinal cord injury.