The relationship between hyperuricemia (HUA) and erectile dysfunction (ED) remains inadequately understood. Given that HUA is often associated with various metabolic disorders, this study aims to explore the multivariate linear impacts of metabolic parameters on erectile function in ED patients with HUA. A cross-sectional analysis was conducted involving 514 ED patients with HUA in the Department of Andrology, Jiangsu Province Hospital of Chinese Medicine (Nanjing, China), aged 18 to 60 years. General demographic information, medical history, and laboratory results were collected to assess metabolic disturbances. Sexual function was evaluated using the 5-item version of the International Index of Erectile Function (IIEF-5) questionnaire. Based on univariate analysis, variables associated with IIEF-5 scores were identified, and the correlations between them were evaluated. The effects of these variables on IIEF-5 scores were further explored by multiple linear regression models. Fasting plasma glucose ( β = -0.628, P < 0.001), uric acid ( β = -0.552, P < 0.001), triglycerides ( β = -0.088, P = 0.047), low-density lipoprotein cholesterol ( β = -0.164, P = 0.027), glycated hemoglobin (HbA1c; β = -0.562, P = 0.012), and smoking history ( β = -0.074, P = 0.037) exhibited significant negative impacts on erectile function. The coefficient of determination ( R ²) for the model was 0.239, and the adjusted R ² was 0.230, indicating overall statistical significance ( F -statistic = 26.52, P < 0.001). Metabolic parameters play a crucial role in the development of ED. Maintaining normal metabolic indices may aid in the prevention and improvement of erectile function in ED patients with HUA.
Humans ; Male ; Erectile Dysfunction/metabolism* ; Hyperuricemia/metabolism* ; Adult ; Middle Aged ; Cross-Sectional Studies ; Glycated Hemoglobin/metabolism* ; Blood Glucose/metabolism* ; Uric Acid/blood* ; Young Adult ; Triglycerides/blood* ; Adolescent ; Cholesterol, LDL/blood* ; Penile Erection/physiology* ; Surveys and Questionnaires

2019 novel coronavirus pneumonia (COVID-19) is a serious acute infectious disease caused by novel coronavirus (SARS CoV-2) infection, with fever, dry cough and fatigue as the main symptoms. In recent years, studies have suggested that the male reproductive system can be directly invaded by novel coronavirus, with the testis as one of its target organs. Therefore, infection with novel coronavirus can cause the development and aggravation of such diseases as male erectile dysfunction, male infertility, prostatitis, etc. However, no consensus has been reached whether such impacts will be mitigated or remain after recovery from COVID-19, and few reports are available on the mechanism of SARS-CoV-2 inducing male reproductive diseases based on the traditional Chinese medicine (TCM) and Western medicine. This review systematically summarizes the impacts of SARS-CoV-2 on male reproductive health and the etiological principles in the perspective of both TCM and Western medicine.
Humans ; Male ; COVID-19/complications* ; Erectile Dysfunction/etiology* ; Infertility, Male/etiology* ; Medicine, Chinese Traditional ; Reproductive Health ; SARS-CoV-2

OBJECTIVE: To investigate the distribution of traditional Chinese medicine (TCM) syndrome types of and influencing factors on ED with hyperuricemia. METHODS: Based on the clinical data on 271 cases of ED with hyperuricemia admitted to our Department of Andrology, we studied the characteristics of syndrome elements, summarized the TCM syndrome types, and investigated the influencing factors on the distribution of the syndrome types by factor analysis and cluster analysis. RESULTS: By factor analysis of the data collected on TCM symptoms, 12 common factors and 15 syndrome type elements were identified, including disease type syndrome elements dampness, phlegm, heat, qi stagnation, blood stasis, qi deficiency, blood deficiency, yin deficiency, yang deficiency and essence deficiency, and disease-location syndrome elements kidney, liver, spleen, limbs and joints. Common factor cluster analysis revealed the main TCM syndrome types kidney deficiency damp-heat syndrome, spleen and kidney deficiency syndrome, liver depression and kidney deficiency syndrome, kidney deficiency and blood stasis syndrome, and the main influencing factors on the distribution of syndrome types including uric acid, systolic blood pressure, urea, obesity and so on. CONCLUSION The main TCM syndrome types of ED with hyperuricemia include kidney deficiency damp-heat syndrome, spleen and kidney deficiency syndrome, liver depression and kidney deficiency syndrome, kidney deficiency and blood stasis syndrome, and the related influencing factors can be used as an objective basis for the differentiation of TCM syndromes.
Humans ; Medicine, Chinese Traditional ; Hyperuricemia/complications* ; Male ; Cluster Analysis

Objective To investigate the factors influencing prognosis in patients with acute myocardial infarction complicated with cardiogenic shock undergoing primary percutaneous coronary intervention(PPCI).Methods Patients with acute myocardial infarction complicated with cardiogenic shock who underwent PPCI at our hospital between January 2015 and December 2019 were enrolled.Clinical baseline characteristics,coronary angiography and PCI-related parameters,and mechanical support information were collected.The patients were followed up for one year and divided into survival and death groups based on their survival status within one year.Differences in various factors between the two groups were compared.Results A total of 40 patients were enrolled,including 26 in the survival group and 14 in the death group.There were no differences in baseline data,diagnosis,risk factors,and comorbidities between the two groups.The survival group had a lower heart rate and higher blood pressure trend at admission compared to the death group.Myocardial enzymes were significantly lower in the survival group compared to the death group(median CK peak:496.00(198.25,2 830.00)U/L vs.3 040.00(405.75,5 626.53)U/L,P=0.003;median CK-MB peak:52.65(31.75,219.50)U/L vs.306.00(27.25,489.63)U/L,P=0.006).When comparing coronary angiography and PCI-related indicators between the two groups,the survival group had a higher rate of complete revascularization compared to the control group(53.85％vs.21.43％,P=0.048).The survival group had a higher proportion of extracorporeal membrane oxygenation(ECMO)combined with intra-aortic balloon pump(IABP)support compared to the control group[38.46％vs.7.14％,P=0.034].Conclusions Survival in patients with acute myocardial infarction complicated with cardiogenic shock undergoing PPCI is associated with lower level of myocardial enzymes,ECMO combined with IABP support and complete revascularization.

The biological characteristics and pathogenicity of Klebsiella oxytoca isolated from sick carrier pigeons in Gansu province were explored by morphological observations,biochemical testing,16S rRNA PCR analysis,and RNA sequencing.The drug resistance and pathogenicity of the isolated strains were studied by histopathological observation,drug susceptibility testing,and pathogenicity analysis.The livers,lungs,hearts,and other organs of the sick pigeons were bleeding.In addition,the livers were yellow and brittle,and the lungs were purulent.A Gram-negative,short,rod-shaped bacterium was successfully isolated from the sick pigeon.Pink,smooth,moist,and round colonies grew on MacConkey's agar.The result of the indigo matrix test was positive.The homology between the amplified 16S rRNA sequence and MN330093.1 was 100.00％,indicating that the sick pigeon was infected with K.oxytoca.The strain was named GS-BY-GG.K.Oxytoca GS-BY-GG was resistant to 10 drugs,including penicillin,ampicillin,and furazolidone,and sensitive to 5 others,which included florfenicol,meropenem,and gentamicin.Histopathological observation showed bleeding in multiple organs.The liver cells were irregu-larly arranged with brown-yellow pigmentation.Extensive cell necrosis and exfoliation were observed in the trachea and mucosal epithelium,with inflammatory cell infiltration in the mucosal layer.The isolates were highly pathogenic in specific pathogen-free chickens.These findings provide support for the clinical diagnosis and control of K.oxytoca GS-BY-GG.

Objective: To investigate the safety, feasibility and short-term efficacy of total laparoscopic loop ileostomy reversal in patients after resection of rectal cancer. Methods: The clinical data of 20 patients who underwent total laparoscopic loop ileoscopic loop ileostomy after radical resection of rectal cancer at Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, or Beijing Chaoyang District Sanhuan Cancer Hospital from October 2019 to June 2020 were collected and retrospectively analyzed. Results: All patients had successfully underwent total laparoscopic ileostomy reversal without conversion to open surgery or discontinued operation. No perioperative related death cases were found. In the whole group, the median operation time was 97 (60-145) minutes and the median intraoperative blood loss was 20 (10-100) milliliters. The median Visual Analogue Scale (VAS) score was 1.9 (1-5) one day after the operation. Nobody needed to use additional analgesic drugs. The median time to grand activities was 25 (16-42) hours, the median time to flatus was 44 (19-51) hours, and the median hospitalization after operation was 6.9 (5-9) days. No patients underwent operation related complications such as operative incision infection, abdominal and pelvic infection, intestinal obstruction, anastomotic leakage, bleeding and so on. Conclusions: Total laparoscopic loop ileostomy reversal appears to be safe, feasible and with promising efficacy for selected patients.
Humans ; Ileostomy ; Retrospective Studies ; Laparoscopy ; Rectal Neoplasms/surgery* ; Anastomotic Leak ; Anastomosis, Surgical

To reveal the rationality of compatibility of Salviae Miltiorrhizae Radix et Rhizoma(SMRR) and Puerariae Lobatae Radix(PLR) from the perspective of pharmacokinetics, this study established a UPLC-MS/MS method for quantitative determination of PLR flavonoids(3'-hydroxy puerarin, puerarin, puerarin 6″-O-xyloside, 3'-methoxy puerarin, puerarin apioside) and salvianolic acids and tanshinones(salvianolic acid B, cryptotanshinone, and tanshinone Ⅱ_A) in plasma of rats. Rats were given SMRR extract, PLR extract, and SMRR-PLR extract by gavage and then plasma was collected at different time. UPLC separation was performed under the following conditions: Eclipse C_(18) column(2.1 mm×50 mm, 1.8 μm), 0.1% formic acid in water(A)-0.1% formic acid in acetonitrile(B) as mobile phase for gradient elution. Conditions for MS are as below: multiple reaction monitoring(MRM), ESI~(+/-). Comprehensive validation of the UPLC-MS/MS method(specifically, from the aspects of calibration curve, precision, accuracy, repeatability, stability, matrix effect, extract recovery) was performed and the result demonstrated that it complied with quantitative analysis requirements for biological samples. Compared with SMRR extract alone or PLR extract alone, SMRR-PLR extract significantly increased the AUC and C_(max) of PLR flavonoids and tanshinones in rat plasma, suggesting that the combination of SMRR and PLR promoted the absorption of the above components. The underlying mechanism needs to be further studied.
Animals ; Chromatography, High Pressure Liquid ; Drugs, Chinese Herbal/pharmacokinetics* ; Plant Roots/chemistry* ; Pueraria/chemistry* ; Rats ; Rhizome/chemistry* ; Salvia miltiorrhiza/chemistry* ; Tandem Mass Spectrometry

Diemailing~® Kudiezi Injection( DKI) is widely used in the treatment of cerebral infarction,coronary heart disease and angina pectoris. Long-term clinical application and related research evidence showed that DKI has a good effect in improving the clinical symptoms of cardiovascular and cerebrovascular diseases. However,this injection has not been included in any clinical practice guideline. It has been found that the use of DKI is in wrong way in clinical practice in recent years. Therefore,clinical experts from the field of cardiovascular and cerebrovascular diseases nationwide are invited to compile this expert consensus in order to guide clinicians.GRADE system is used to grade the quality of evidence according to different outcomes according to degrading factors. Then it forms the recommendation or consensus suggestion through the nominal group method. The formation of expert consensus mainly considers six factors: quality of evidence,economy,efficacy,adverse reactions,patient acceptability and others. Based on these six aspects,if the evidence is sufficient,a " recommendation" supported by evidence is formed,and GRADE grid voting rule is adopted. If the evidence is insufficient,a " consensus suggestions" will be formed,using the majority voting rule. In this consensus,the clinical indications,efficacy,safety evidences and related preliminary data of DKI were systematically and comprehensively summarized in a concise and clear format,which could provide valuable reference for the clinical use of DKI. This consensus has been approved by China association of Chinese medicine which is numbered GS/CACM 202-2019.
Angina Pectoris ; drug therapy ; Cerebral Infarction ; drug therapy ; China ; Consensus ; Coronary Disease ; drug therapy ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Injections ; Medicine, Chinese Traditional

AIM:To detect oxidative DNA damage marker 8-hydroxy-2-deoxyguanosine(8-OHdG)in primary pterygium and normal conjunctival tissues, explore the role of oxidative DNA damage in the pathogenesis of pterygium.

METHODS: Totally 35 primary pterygium specimens were collected during surgery and 5 normal conjunctival specimens which above the normal temporal bulbar conjunctiva were collected. The expressions of 8-OHdG in pterygium tissues were detected by immunohistochemical method and compared with the normal conjunctival tissues. The difference of 8-OHdG expression between the two groups was compared.

RESULTS: There were 24(69%)pterygium specimens positive for 8-OHdG staining, limited to the nuclei of the epithelial layer. No substantial staining was visible in the subepithelial fibrovascular layers. All normal controls were negative for 8-OHdG staining. The difference of 8-OHdG expression between the two groups was statistically significant(P=0.007).

CONCLUSION: The increased levels of 8-OHdG in the pterygium tissues indicate that oxidative DNA damage maybe play an important role in the pathogenesis of pterygium.

Objective: To investigate the effect and safety of contrast-enhanced ultrasonography (CEUS) in the diagnosis of venous erectile dysfunction (VED). METHODS: From June 2015 to March 2016, 43 ED patients underwent corpus cavernography, of whom 23 were diagnosed with and the other 20 without corpus cavernosal venous leakage (CCVL). All the patients received intracorporal injection of a vasoactive drug and CEUS. RESULTS: Of the 23 patients with CCVL, 21 were confirmed by CEUS, including 12 cases of double venous leakage, 2 cases of single venous leakage, 5 cases of crural venous leakage, and 2 cases of the mixed type, while the other 2 showed no CCVL on CEUS. Of the 20 patients with CCVL, 2 presented CCVL on CEUS. CONCLUSIONS CEUS has the advantages of accuracy, safety, and less invasiveness in the diagnosis of VED.
Contrast Media ; Humans ; Impotence, Vasculogenic ; diagnostic imaging ; Injections ; Male ; Penis ; blood supply ; diagnostic imaging ; Ultrasonography ; methods ; Veins