Objective To analyze the changes and clinical significance of C-reactive protein (CRP)、hemoglobin (Hb) and erythrocyte sedimentation rate (ESR) in different disease stage of multiple myeloma according the international staging system. Method Thirty untreated MM patients with complete clinical records were included in the stndy. The multiple myeloma patients were classified into three groups according to international staging system (ISS).Thirty megaloblastic anemia patients of similar age 、sex、hemoglobin level as the observation group.Resulets The levels of CRP (24.17±9.87 mg/L)、Hb (71.72±13.27 g/L) and ESR (105.94±27.73 mm/h) of stage Ⅲ patients were statistically different with stage Ⅰ ( CRP 8.54±1.97 mg/L; Hb 91.00±9.92g/L; ESR 73.57±20.53mm/h)、Ⅱ patients ( CRP 14.89±5.51 mg/L; Hb 91.29±8.32g/L; ESR 67.00± 15.56 mm/h) separately (P＜0.05).The levels of CRP (19.40±10.17 mg/L) and ESR (91.90±29.70 mm/h) in the MM patients were significantly higher than that in the observation group Ⅰ ( CRP 7.52±1.57mg/L; ESR 20.20±8.04mm/h) (P＜0.05 respectively).CRP and ESR level in MM patients positively correlated with myeloma cell proportion and β2-microglobulin level (P＜0.05), while Hb level negatively correlated with myeloma cell proportion and β2-microglobulin level (P＜0.05),Conclusion The levels of C-reactive protein、hemoglobin and erythrocyte sedimentation rate are closely associated with the development of multiple myeloma. C-reactive protein and hemoglobin are relatively sensitive response to disease than erythrocyte sedimentation rate. There is a clear clinical implication in detecting the patient' s condition for progress and the prognosis.

Objective To study the relationship between Helicobacter pylori (Hp) DNA positive detection in bile of gallbladder and intragastric Hp's colony and its plausible mechanism.Methods Sixty patients of gallbladder innocence diseases were recruited in the case group and 30 health populations were recruited in the control group.13CPDB was used to detect the infection of Hp.The cytotoxin associated gene antigen (cagA) in gall and gall-stone were detected through PCR.The empty function was tested through B ultrasound.Results The infection rate of Hp in all cases is 50.0% (30/60) and 7 of 30 bile (23.3%) ,1 of 30 gallstones (3.3%) were positive for Hp cag-A by PCR analysis in positive Hp infection group,with none of the 30 bile were positive in negative group( x2 = 5.822 ,P ＜ 0.05 ).The contraction rate of gallbladder of Hp positive group ( 56.8 ± 17.1 ) %was lower than negetive group' s ( 69.4 ± 13.1 ) % and the control group' s (63.3 ± 17.1 ) % ( F = 5.633,P ＜0.05).Conclusions Hp DNA is present in bile of gallbladder,and is related with Hp infection in stomach.Impairment of the gallbladder empty function may be related with Hp infection.

ObjectiveTo evaluate the long-term outcomes of carotid endarterectomy versus carotid artery stenting for carotid stenosis.MethodsPubMed, EMBASE, and the Cochrane databases were retrieved.The randomized controlled trials of comparing CEA with CAS in patients with carotid artery stenosis were enrolled.The data such as the research basic characteristics and the long-term outcomes including stroke or death combined endpoints, any stroke or any death were extracted.The Stata software was used to conduct statistical analysis.ResultsA total of 7 randomized controlled trials and 8 210 patients were included.The median follow-up time was 2-7.4 years.The overall quality of the included studies was high and the risk of bias was low.The meta-analysis showed that the risks of the combined endpoint of stroke or death (hazard risk [HR] 1.21, 95% confidence interval [CI] 1.04-1.39), any stroke (HR 1.32, 95% CI 1.15-1.51) and ipsilateral stroke (HR 1.26, 95% CI 1.02-1.55) in the CAS group were significantly higher than those in the CEA group;the risks of death (HR 1.06, 95% CI 0.95-1.18), disabling stroke (HR 1.23, 95% CI 0.95-1.60), non-ipsilateral stroke (HR 1.12,95% CI 0.81-1.55) and restenosis (HR 1.18,95% CI 0.91-1.52) were not significantly different between between the CAS group and the CEA group.Conclusions CAS and CEA are associated with similar risks of long-term death, disabling stroke, non-ipsilateral stroke and restenosis.The risks of long-term combined endpoint of stroke or death, any stroke and ipsilateral stroke significantly higher with CAS.These results suggest that CEA remains the treatment of choice for carotid stenosis.

Objective To compare the safety and efficacy of minimally-access percutaneous nephrolithotomy (Mini-PCNL) in modified lateral position and prone position in high-risk patients with upper urinary tract stones and explore the clinical value of the modified lateral position. Methods We retrospectively analyzed 82 cases of high-risk patients underwent ultrasound-guided percutaneous nephrolithotomy from June 2010 to December 2015. 43 cases in group of modified lateral position and 39 case in group of prone position. The mean operating time, the success rate of stone fragmentation, hospitalization days, the value of postoperative hemoglobin decline and complication rate of patients were record and compared between the two groups. Results There was no statistical significance between the modified lateral position group and prone position group (P > 0.05) in gender, age, stone type, BMI, the score of ASA and preoperative complication. There was statistical significance in found access time, (7.88 ± 0.82) min in the modified lateral position group and (8.50 ± 0.80) min in the prone position group (P < 0.01). The stone free rate in the modified lateral position group (95.35 %) was higher than that in prone position group (74.36 %), the value of postoperative hemoglobin decline were (9.33 ± 2.49) g/L and (10.90 ± 3.54) g/L, respectively (P < 0.05); Two groups of the pleural damage rate had significant difference (P < 0.05); the hospitalization days and operating time were no statistical difference between the two groups (P > 0.05). Conclusions The Mini-PCNL in modified lateral position for high-risk patients had advantages of found access time, stone clearance rate, pleural injury, blood loss, comfort degree and security and worthy of clinical promoting.

Hernia is a common and frequently occurring condition in general surgery, referring to the displacement of an organ or part of an organ from its normal anatomical position through a congenital or acquired weak point, defect, or space into another area. Its pathogenesis is complex, involving multiple factors such as abdominal wall weakness or increased intra-abdominal pressure. The clinical manifestations of hernia vary depending on its type, location, and severity. As the aging of the population continues to advance, the incidence of hernia has been increasing annually. Animal models serve as an important tool in hernia research. They enable the evaluation of the safety and efficacy of new repair materials and techniques, as well as assisting clinicians in developing new surgical methods and investigating the mechanisms and novel therapies for certain hernia diseases and their complications. Given the significant differences in the pathophysiological mechanisms of different types of hernia diseases, the methods and evaluation criteria for establishing animal models are highly diverse. Furthermore, the methods for establishing animal models are closely related to experimental objectives, and different experimental goals require different animal models. Therefore, selecting appropriate animal models based on experimental objectives is crucial for ensuring the smooth progress of research and obtaining reliable results. To this end, this review summarizes effective methods for establishing animal models for external abdominal hernias (including incisional hernia, inguinal hernia, umbilical hernia, parastomal hernia, incarcerated hernia, and pelvic floor hernia), congenital diaphragmatic hernia, hiatal hernia, and cerebral hernia. It provides a detailed analysis of the advantages, disadvantages, and evaluation criteria of these models. Additionally, this review summarizes recent preclinical applications of new hernia repair materials, aiming to provide references for animal experimental research in the field of hernia studies.

Objective:To explore the access mechanism of medical consumables in public medical institutions and to improve the top-level designs of medical consumables access based on the perspective of healthcare security management.Methods:From five dimensions of healthcare security supervision,implementation of coding standards(referred to as standard implementation),centralized procurement,medical service items and prices,and evaluation technologies,the access process of medical consumables was designed and targeted exploration strategies were proposed.Results:The access process for medical consumables is designed from five dimensions:strengthening the supervision of medical consumables and medical insurance,implementing the healthcare security standards for medical consumables,promoting the implementation of medical consumables healthcare security centralized procurement,promoting the development of healthcare security medical service projects and medical service price projects,and actively carrying out health technology assessment.The targeted strategies for the access of medical consumables were proposed of strengthening the learning and training of healthcare security business,building a multidisciplinary collaborative management system for medical consumables access in hospitals,exploring the establishment of health technology evaluation methods suitable for medical institutions in China and promoting the integration of medical consumables access information.Conclusion:Based on the perspective of healthcare security management,the core position of medical insurance in the access of medical consumables in public medical institutions was theoretically emphasized,which provides new ideas for the research of medical consumables access,and enriches the dimension of medical consumables access management.

Pulmonary blast injury has become the main type of trauma in modern warfare, characterized by externally mild injuries but internally severe injuries, rapid disease progression, and a high rate of early death. The injury is complicated in clinical practice, often with multiple and compound injuries. Currently, there is a lack of effective protective materials, accurate injury detection instrument and portable monitoring and transportation equipment, standardized clinical treatment guidelines in various medical centers, and evidence-based guidelines at home and abroad, resulting in a high mortality in clinlcal practice. Therefore, the Trauma Branch of Chinese Medical Association and the Editorial Committee of Chinese Journal of Trauma organized military and civilian experts in related fields such as thoracic surgery and traumatic surgery to jointly develop the Clinical treatment guideline for pulmonary blast injury ( version 2023) by combining evidence for effectiveness and clinical first-line treatment experience. This guideline provided 16 recommended opinions surrounding definition, characteristics, pre-hospital diagnosis and treatment, and in-hospital treatment of pulmonary blast injury, hoping to provide a basis for the clinical treatment in hospitals at different levels.