Objective:To investigate the clinical efficacy of combined use of Yulu Shengjing Decoction and Levocarnitine in the treatment of oligoasthenozoospermia resulting from spleen and kidney deficiency and its effect on traditional Chinese medicine syndrome score and sperm motility. Methods:A randomized controlled study was conducted on 64 patients with oligoasthenozoospermia resulting from spleen and kidney deficiency who received treatment at the Huaibei Hospital of Traditional Chinese Medicine,Anhui University of Chinese Medicine between March 2022 and December 2023. These patients were randomly divided into an observation group ( n = 33) and a control group ( n = 31) using a random number table method. The control group received treatment with Levocarnitine, while the observation group received treatment with a combination of Yulu Shengjing Decoction and Levocarnitine. After 3 months of treatment, the clinical efficacy of the two groups was compared. The relative changes in traditional Chinese medicine syndrome scores and semen indicators (including semen volume, sperm concentration, progressive motility, and progressive motility + non-progressive motility) were evaluated after treatment compared with their respective pre-treatment levels. Results:The total response rate in the observation group was 84.85% (28/33), which was significantly higher than that in the control group [61.29% (19/31), χ2 = 4.55, P < 0.05]. After treatment, the main symptom score and secondary symptom score of the observation group were (1.64 ± 1.20) points and (1.27 ± 0.84) points, respectively, which were significantly lower than (1.82 ± 1.04) points and (2.19 ± 0.87) points in the control group ( t = -2.94, -4.30, both P < 0.05). The semen volume, sperm concentration, progressive motility, and progressive motility + non-progressive motility of the observation group were (4.07 ± 0.86) mL, (28.81 ± 6.48) × 10 6/mL, (30.82 ± 11.43)%, and (70.69 ± 13.60)%, respectively. These values were significantly higher than those in the control group [(3.62 ± 0.73) mL, (23.87 ± 11.38) × 10 6/mL, (24.31 ± 8.27)%, (63.11 ± 14.28)%, t = 2.14, 2.02, 2.47, 2.05, all P < 0.05). Conclusion:The combination of Yulu Shengjing Decoction and Levocarnitine is effective in treating oligoasthenozoospermia with spleen and kidney deficiency. It can significantly improve patients' symptoms in traditional Chinese medicine, enhance semen quality, and increase sperm motility.

Objective:To evaluate the efficacy and safety of antaitasvir phosphate 100 mg or 200 mg combined with yiqibuvir for 12 weeks in patients with various genotypes of chronic hepatitis C, without cirrhosis or compensated stage cirrhosis.Methods:Patients with chronic hepatitis C (without cirrhosis or compensated stage cirrhosis) were randomly assigned to the antaitasvir phosphate 100 mg+yiqibuvir 600 mg group (100 mg group) or the antaitasvir phosphate 200 mg+yiqibuvir 600 mg group (200 mg group) in a 1∶1 ratio. The drugs were continuously administered once a day for 12 weeks and observed for 24 weeks after drug withdrawal. The drug safety profile was assessed concurrently with the observation of the sustained virological response (SVR12) in the two patient groups 12 weeks following the drug cessation. The intention-to-treat concept was used to define as closely as possible a full analysis set, including all randomized cases who received the experimental drug at least once. The safety set was collected from all subjects who received the experimental drug at least once (regardless of whether they participated in the randomization group) in this study. All efficacy endpoints and safety profile data were summarized using descriptive statistics. The primary efficacy endpoint was SVR12. The primary analysis was performed on a full analysis set. The frequency and proportion of cases were calculated in the experimental drug group (antaitasvir phosphate capsules combined with yiqibuvir tablets) that achieved "HCV RNA

Objective To construct a diagnostic model based on the information of the TCM four diagnoses in hyperactive liver yang syndrome in patients with essential hypertension.Methods Syndromic investigation was carried out in patients with essential hypertension in some hospitals in Fujian and Beijing,and diagnostic information such as age,gender,symptoms,tongue and pulse were collected.On the basis of statistical analysis,this study adopted C5.0,CRT,CHAID and QUEST decision tree models respectively.After evaluating the stability and performance consistency of the models,the accuracy of the models was measured by diagnostic rate,and the optimal model of hyperactivity of liver yang in essential hypertension was selected.Results Totally 533 patients with essential hypertension were included,including 198 patients with hyperactive liver yang syndrome and 335 patients without hyperactive liver yang syndrome.The diagnostic rates of the four models were 75.2%,66.2%,67.7%and 65.0%,respectively.The diagnostic efficiency of C5.0 was better than that of CRT,CHAID and QUEST models."Aggravation after emotional excitement,poor complexion,string-like pulse,irritability,head swelling pain,bitter mouth,heavy pulse,fatigue,dark tongue,irritability,dizziness,thin pulse,yellow fur"could be regarded as the specific items of the syndrome model of hyperactive liver yang in essential hypertension.Conclusion The C5.0 decision tree model can clearly and intuitively identify the hyperactive liver yang syndrome in essential hypertension patients based on clinical TCM four diagnostic information data,and summarize diagnostic rules.

Cryoablation therapy with explicit anti-tumor mechanisms and histopathological manifestations has a long history.A large number of clinical practice has shown that cryoablation therapy is safe and effective,making it an ideal tumor treatment method in theory.Previously,its efficacy and clinical application were constrained by the limitations of refrigerants and refrigeration equipment.With the development of the new generation of cryoablation equipment represented by argon helium knives,significant progress has been made in refrigeration efficien-cy,ablation range,and precise temperature measurement,greatly promoting the progression of tumor cryoablation technology.This consensus systematically summarizes the mechanism of cryoablation technology,indications for oral mucosal melanoma(OMM)cryotherapy,clinical treatment process,adverse reactions and management,cryotherapy combination therapy,etc.,aiming to provide reference for carrying out the standardized cryoablation therapy of OMM.

With the increasing proportion of human papilloma virus(HPV)infection in the pathogenic factors of oro-pharyngeal cancer,a series of changes have occurred in the surgical treatment.While the treatment mode has been im-proved,there are still many problems,including the inconsistency between diagnosis and treatment modes,the lack of popularization of reconstruction technology,the imperfect post-treatment rehabilitation system,and the lack of effective preventive measures.Especially in terms of treatment mode for early oropharyngeal cancer,there is no unified conclu-sion whether it is surgery alone or radiotherapy alone,and whether robotic minimally invasive surgery has better func-tional protection than radiotherapy.For advanced oropharyngeal cancer,there is greater controversy over the treatment mode.It is still unclear whether to adopt a non-surgical treatment mode of synchronous chemoradiotherapy or induction chemotherapy combined with synchronous chemoradiotherapy,or a treatment mode of surgery combined with postopera-tive chemoradiotherapy.In order to standardize the surgical treatment of oropharyngeal cancer in China and clarify the indications for surgical treatment of oropharyngeal cancer,this expert consensus,based on the characteristics and treat-ment status of oropharyngeal cancer in China and combined with the international latest theories and practices,forms consensus opinions in multiple aspects of preoperative evaluation,surgical indication determination,primary tumor re-section,neck lymph node dissection,postoperative defect repair,postoperative complication management prognosis and follow-up of oropharyngeal cancer patients.The key points include:① Before the treatment of oropharyngeal cancer,the expression of P16 protein should be detected to clarify HPV status;② Perform enhanced magnetic resonance imaging of the maxillofacial region before surgery to evaluate the invasion of oropharyngeal cancer and guide precise surgical resec-tion of oropharyngeal cancer.Evaluating mouth opening and airway status is crucial for surgical approach decisions and postoperative risk prediction;③ For oropharyngeal cancer patients who have to undergo major surgery and cannot eat for one to two months,it is recommended to undergo percutaneous endoscopic gastrostomy before surgery to effectively improve their nutritional intake during treatment;④ Early-stage oropharyngeal cancer patients may opt for either sur-gery alone or radiation therapy alone.For intermediate and advanced stages,HPV-related oropharyngeal cancer general-ly prioritizes radiation therapy,with concurrent chemotherapy considered based on tumor staging.Surgical treatment is recommended as the first choice for HPV unrelated oropharyngeal squamous cell carcinoma(including primary and re-current)and recurrent HPV related oropharyngeal squamous cell carcinoma after radiotherapy and chemotherapy;⑤ For primary exogenous T1-2 oropharyngeal cancer,direct surgery through the oral approach or da Vinci robotic sur-gery is preferred.For T3-4 patients with advanced oropharyngeal cancer,it is recommended to use temporary mandibu-lectomy approach and lateral pharyngotomy approach for surgery as appropriate;⑥ For cT1-2N0 oropharyngeal cancer patients with tumor invasion depth＞3 mm and cT3-4N0 HPV unrelated oropharyngeal cancer patients,selective neck dissection of levels ⅠB to Ⅳ is recommended.For cN+HPV unrelated oropharyngeal cancer patients,therapeutic neck dissection in regions Ⅰ-Ⅴ is advised;⑦ If PET-CT scan at 12 or more weeks after completion of radiation shows intense FDG uptake in any node,or imaging suggests continuous enlargement of lymph nodes,the patient should undergo neck dissection;⑧ For patients with suspected extracapsular invasion preoperatively,lymph node dissection should include removal of surrounding muscle and adipose connective tissue;⑨ The reconstruction of oropharyngeal cancer defects should follow the principle of reconstruction steps,with priority given to adjacent flaps,followed by distal pedicled flaps,and finally free flaps.The anterolateral thigh flap with abundant tissue can be used as the preferred flap for large-scale postoperative defects.

Objective:To evaluate the effect of automated flexible endoscope channel brushing system (AFECBS) on endoscope reprocessing.Methods:A prospective randomized controlled study was conducted. The used endoscopes were divided into automatic group and manual group by random number table method, 200 in each group. In the automatic group, the AFECBS was used to scrub each tube 3 times during endoscope cleaning; and in the manual group, scrubbing and disinfection personnel routinely brushed each pipeline for 3 times. The primary end point was the qualified rate of endoscopic cleaning quality in the two groups, and the secondary end point was the time spent by the scrubbing and disinfection personnel on the two groups.Results:The qualified rate of overall cleaning in the automatic group was 90.0% (180/200), and in the manual group was 81.0% (162/200). The qualified rate of the automatic group was higher than that of the manual group ( χ2=6.534, P=0.011). The qualified rate of gastroscope cleaning in the automatic group was higher than that in the manual group [92.0% (127/138) VS 81.6% (120/147), χ2=6.658, P=0.010]. There was no significant difference in the qualified rate of colonoscope cleaning between the automatic group and the manual group [85.5% (53/62) VS 79.2% (42/53), χ2=0.774, P=0.379]. When the cleaning personnel scoured 5 endoscopes in each of the two groups, the time of the automatic group (5.17±0.42 min) was shorter than that of the manual group (9.60±0.53 min) ( t=92.644, P<0.001). Conclusion:Compared with manual scrubbing, AFECBS can improve the qualified rate of endoscope cleaning and the work efficiency of scrubbing and disinfection personnel, which is worthy of clinical application.

Objective To investigate the effects of leptin on hypothalamic neuron activity and lipid metabolism in adipose tissue of obese mice.Methods 10 leptin-deficient obese(ob/ob)mice with homozygous mutation of leptin gene and 10 wild-type(WT)mice born in the same litter were randomly divided into control group and leptin treatment group.The activity of pro-opiomelanocortin(POMC)neurons and tyrosine hydroxylase(TH+)neurons,the morphological changes of adipose tissue and the expression of lipid-related genes were analyzed by immunofluorescent staining,HE staining and Real-time PCR.Results Compared with the WT mice,the ob/ob mice showed decreased activity of POMC neurons and TH+neurons and larger cell diameter in adipose tissue and liver tissue.In addition,the expressions of heat-related genes uncoupling protein 1(UCP1),cytochrome c oxidase subunit 8B(Cox8b)and cell death-inducing DNA fragmentation factor,alpha subunit-like effector A(Cidea)in subcutaneous white fat in ob/ob mice decreased significantly,and the expressions of lipid synthesis-related genes sterol regulatory element binding transcription factor 1(Srebp1)and fatty acid synthase(Fas)increased significantly.After treated with leptin,the activities of POMC and TH+neurons were increased,and the cellular diameter and the degree of vacuolar degeneration were reduced in the adipose tissue and liver.Further analyses showed that the expressions of thermogenesis-related genes and lipolysis-related genes were increased,but expressions of lipid synthesis-related genes were reduced in brown adipose tissue.Conclusion Leptin treatment could prevent the increasing of obesity in ob/ob mice,which is associated with increased lipolysis and reduced lipid synthesis through activation of hypothalamic POMC neurons and peripheral adipose tissue sympathetic nervous system.

Reviewing the importance of professional caregivers in hospice care, which is the ultimate care of life in the whole life cycle and the whole process of health, and analyzing the possible problems of professional caregivers at the present stage. From the perspective of enhancing the professionalism of the hospice team, and taking into account the national situation, based on the theory of the whole care and the idea of "Ren", we construct Chinese style of hospice care to improve the quality of hospice care and nursing services.

A growing number of neuroimaging studies have revealed abnormal brain structural and functional alterations in subjects with internet addiction (IA), however, with conflicting conclusions. We plan to conduct a systematic review and meta-analysis on the studies of voxelbased morphometry (VBM) and resting-state functional connectivity (rsFC), to reach a consolidated conclusion and point out the future direction in this field. A comprehensive search of rsFC and VBM studies of IA will be conducted in the PubMed, Cochrane Library, and Web of Science databases to retrieve studies published from the inception dates to August 2021. If the extracted data are feasible, activation likelihood estimation and seed-based d mapping methods will be used to meta-analyze the brain structural and functional changes in IA patients. This study will hopefully reach a consolidated conclusion on the impact of IA on human brain or point out the future direction in this field.

The paper presents professor WU Han-qing's experience in treatment of lumbar disc herniation (LDH) with "sinew-bone three needling technique" of Chinese medicine. Based on the theory of meridian sinew, the points are located by "three-pass method" in terms of the distribution of meridian sinew and syndrome/pattern differentiation. The cord-like muscles and adhesion are relieved by relaxing technique to work directly on the affected sites and alleviate the local compression to the nerve root. The needle technique is operated flexibly according to the affected regions involved, due to which, the needling sensation is increased while the safety ensured. As a result, the meridian qi is enhanced, the mind and qi circulation is regulated; and the clinical effect is improved.
Humans ; Medicine, Chinese Traditional ; Intervertebral Disc Displacement/therapy* ; Meridians ; Acupuncture Therapy/methods* ; Vascular Surgical Procedures ; Acupuncture Points