Objective To investigate serologic screening for sexually transmitted infections (STI) in men who have sex with men (MSM) and provide evidence for intervention in the population. Methods A questionnaire investigation was conducted in MSM. Serologic specimens were taken to detect antibodies to HIV, syphilis, herpes simplex virus (HSV)-2, hepatitis C virus, and hepatitis E virus, as well as HBsAg. Results A total of 138 MSM were screened. HIV antibody was negative in all of them. TPPA was reactive in 23 (16.7%) men, among which RPR was positive in 10 (7.2%). The antibodies to HSV-2-IgG, hepatitis C virus, and hepatitis E virus, and HBsAg were found in 7.8%, 0, 16.1% and 9.7% of the men, respectively. Conclusions STIs are identified in this group of MSM. It is important to provide preventive intervention for this population.

Acupuncture Therapy ; Altitude ; Animals ; Brain Edema ; prevention & control ; Female ; Hypoxia, Brain ; therapy ; Male ; Neurons ; metabolism ; Rats ; Rats, Sprague-Dawley ; Receptor, Adenosine A1 ; metabolism

OBJECTIVETo explore whether bulbourethral suspension procedure is effective for the treatment of male urinary incontinence of post-prostatectomy and posterior urethroplasty.

METHODSTwelve male patients with urinary incontinence undergone bulbourethral suspensive operation were reviewed and analyzed with regard to the operation method, postoperative urinary dynamics and clinical results.

RESULTSTen patients resumed complete control of urination and 1 was improved. In one patient, postoperative difficulty occurred in voiding but corrected by transurethral bladder neck revision for free passage of urine and continence. Urodynamic study showed that the maximum urethral pressure ranged from 85 to 115 cm H(2)O (mean 98 cm H(2)O, 1 cm H(2)O = 0.098 kPa). The functional urethral length ranged from 3.5 to 4.5 cm (mean 3.75 cm).

CONCLUSIONBulbourethral suspension procedure is effective in the treatment of male urinary incontinence after prostatectomy and posterior urethroplasty.

Adult ; Aged ; Humans ; Male ; Middle Aged ; Prostatectomy ; adverse effects ; Suture Techniques ; Urethra ; surgery ; Urinary Incontinence ; etiology ; surgery

Animals ; Colon ; pathology ; Dogs ; Female ; Graft Survival ; Intestinal Mucosa ; pathology ; transplantation ; Mouth Mucosa ; pathology ; transplantation ; Reconstructive Surgical Procedures ; Urethra ; surgery

OBJECTIVETo investigate the effect of extramural support from the pouch and abdominal wall to enhance the continent mechanism of tapered ileum.

METHODSA total of 24 patients underwent a procedure in which an ileal segment was tapered into an efferent tube, of which a part was placed between the back surface of the rectus muscle and the ileal pouch wall. The internal orifice of the tapered ileum was anastomosed to the ileal pouch and its external orifice was anastomosed to the umbilicus. A urodynamic study of the efferent tubes and pouch was done 1.5 to 3 months and 6 to 24 months postoperatively.

RESULTSOne patient died of heart disease 55 days postoperatively, while 22 of the remaining 23 were completely continent day and night. At 1.5 to 3 months, the urodynamic study of the efferent tubes demonstrated that the maximum closure pressure with a full pouch was 46 - 124 cmH(2)O (91.26 +/- 15.71 cmH(2)O) and with an empty pouch was 34 - 84 cmH(2)O (67 +/- 10.60 cmH(2)O). The difference in mean maximum closure pressure in the full and empty pouches was statistically significant (t = -11.78 and P = 0.00001). At 6 to 24 months, a second urodynamic study was performed on 18 cases, demonstrating a reservoir capacity of 420 to 750 ml (481.67 +/- 78.83 ml). Reservoir pressure was 6 to 9 cmH(2)O (7.17 +/- 1.17 cmH(2)O) when the pouch was filled to 50 ml, and 16 to 35 cmH(2)O (24.12 +/- 5.61 cmH(2)O) when it was filled to maximum capacity. There was no contractive wave during the filling in any patient. Maximum closure pressure in the efferent tube was 80 to 194 cm H(2)O (98.89 +/- 26.34 cmH(2)O) when the pouch was filled with saline, and 64 to 128 cmH(2)O (74.78 +/- 14.54 cmH(2)O) when the pouch was empty. The difference in mean maximum closure pressure in the full and empty pouches was statistically significant (t = -7.58 and P = 0.00003).

CONCLUSIONSThis study indicates that the continent mechanism of tapered ileum may be greatly enhanced by extramural support from the abdominal and pouch walls.

Adult ; Aged ; Female ; Humans ; Ileum ; surgery ; Male ; Middle Aged ; Urinary Diversion ; methods ; Urinary Reservoirs, Continent ; Urodynamics

OBJECTIVETo evaluate the selection of different procedures and the feasibility for the treatment of long segment urethral stricture.

METHODSSeventy-six patients with complex urethral stricture greater than 8 cm long underwent different procedures of urethroplasty. Of them various mucosa grafts urethral reconstruction were adopted in 42 cases (colonic mucosal graft, n = 26; buccal mucosal graft, n = 10; bladder mucosal graft, n = 6); One-stage pedicle flaps urethroplasty in 20; two-stage urethroplasty of Johanson procedure in 12; and penile urethra-prostatic urethra anastomosis, three-stage urethroplasty in 2.

RESULTSIn early followed up (within 6 months postoperatively), 67 patients (88%) voided well and complications developed in 10. Among the 70 patients who lasted more than 1 year after operation, 51 cases were followed up. Forty-four patients voided well, and complications developed in 8. Of the 8 cases urethral restructure developed in 2 (18%) for pedicle flaps urethroplasty, 2 for colonic mucosal urethroplasty (9%), 1 for buccal mucosal graft (1/7), 1 for bladder mucosal graft (1/3); penile chordee in 2 (2/5), and one of them was accompanied by hair bearing neourethra for two-stage urethroplasty of Johanson procedure.

CONCLUSIONSColonic mucosal and buccal mucosal grafts urethroplasty are feasible procedures for the treatment of long segment urethral stricture, and Colonic mucosal graft urethroplasty may be considered when more conventional procedures fail or complicated urethral strictures greater than 10 cm long.

Adolescent ; Adult ; Aged ; Follow-Up Studies ; Humans ; Intestinal Mucosa ; surgery ; Male ; Middle Aged ; Mouth Mucosa ; surgery ; Surgically-Created Structures ; Treatment Outcome ; Urethral Stricture ; pathology ; surgery ; Urologic Surgical Procedures, Male ; methods

Objective To investigate the expression levels of serum miR-210and miR-375in patients with non-small cell lung cancer (NSCLC).Methods A total of 25NSCLC patients (NSCLC group) and 14healthy volunteers (control group) were enrolled in this study.The relative expression levels of 9miRNAs (miR-182, miR-126, miR-31, miR-21, miR-221, miR-200b, miR-183, miR-210and miR-375) in 6 NSCLC patients and 6healthy volunteers were measured by RT-qPCR.The dysregulated miRNAs will be selected as candidate miR-NAs.The diagnostic value were evaluated by ROC curve.Results Compared with control group, 2 (miR-210and miR-375) out of 9miRNAs were up-regulated in NSCLC group, and the differences were statistically significant (P＜0.05), while the other 7miRNAs were not consistent with the reported literatures.Therefore, miR-210and miR-375were selected as candidate miRNAs.We found that the relative expression level of miR-210in the lung adenocarcinoma group was significantly different from control group (P＜0.05), while there was no significant difference between the squamous cell carcinoma group and the control group (P＞0.05).There was no significantly statistical difference in the relative expression level of miR-375between lung squamous cell carcinoma group, lung adenocarcinoma group and the control group (P＞0.05).The AUC of serum miR-210of lung adenocarcinoma group was 0.737 5 (95％CI:0.498 3-0.976 7, P=0.091 4) with a medium diagnostic value.Conclusion MiR-210is highly expressed in the serum of patients with lung adenocarcinoma, suggesting that miR-210may be a novel tumor marker for the diagnosis of lung adenocarcinoma.The value of miR-375in the diagnosis of lung cancer still needs to be further explored.

Objective:To systematically evaluate the qualitative research on experience of fear of falling in the elderly, so as to provide theoretical basis for nursing practice.Methods:Qualitative researches on the fear of falling among the elderly were systematically searched in PubMed, Web of Science, Embase, Cochrane Library, China National Knowledge Infrastructure, WanFang Data, VIP, and China Biology Medicine disc. The search period was from database establishment to November 5, 2023. The quality of literature was evaluated using the quality evaluation criteria for qualitative research of the Australia Joanna Briggs Institute Evidence-Based Health Care Center, and the results were integrated using the Meta-synthesis.Results:A total of 13 articles were included, 44 themes were extracted, categorized into 12 categories, and refined into four integrated results, namely perception of fear of falling, influencing factors of fear of falling, coping strategies in attitude and behavior, and multidimensional needs for rehabilitation nursing.Conclusions:Medical and nursing staff should pay attention to and understand the fear of falling among the elderly, evaluate their fear of falling from multiple dimensions and dynamically, provide personalized guidance based on coping behaviors, create support systems to alleviate their fear of falling and meet their multidimensional needs, so as to improve their quality of life.

The lateral hypothalamic area (LHA) plays a pivotal role in regulating consciousness transition, in which orexinergic neurons, GABAergic neurons, and melanin-concentrating hormone neurons are involved. Glutamatergic neurons have a large population in the LHA, but their anesthesia-related effect has not been explored. Here, we found that genetic ablation of LHA glutamatergic neurons shortened the induction time and prolonged the recovery time of isoflurane anesthesia in mice. In contrast, chemogenetic activation of LHA glutamatergic neurons increased the time to anesthesia and decreased the time to recovery. Optogenetic activation of LHA glutamatergic neurons during the maintenance of anesthesia reduced the burst suppression pattern of the electroencephalogram (EEG) and shifted EEG features to an arousal pattern. Photostimulation of LHA glutamatergic projections to the lateral habenula (LHb) also facilitated the emergence from anesthesia and the transition of anesthesia depth to a lighter level. Collectively, LHA glutamatergic neurons and their projections to the LHb regulate anesthetic potency and EEG features.