The high incidence and mortality of acute kidney injury (AKI) have brought great challenges to global health. In recent years, China has made some achievements in the epidemiology, risk factors and treatment of AKI. However, further prevention and treatment are still facing difficulties. Based on current new ideas and research progress, this paper summarized and analyzed the management throughout the whole course of AKI, including AKI risk assessment, early prevention, early identification, treatment and follow-up. The aim is to make Chinese nephrologists realize the focus of AKI prevention and treatment, standardize the management of AKI, and explore the prevention and treatment strategy suitable for AKI in China.
Objective To understand the incidence and severity of postoperative acute pain in patients undergoing day surgery, and to explore the influencing factors of moderate to severe pain after surgery, so as to provide a reference for pain management in day surgery. Methods Convenience sampling method was used to select patients undergoing day surgery under multi-modal pain management in West China Hospital of Sichuan University between April and August 2020, and the general conditions, surgical conditions, and postoperative pain of the patients were investigated. According to the degree of postoperative pain, patients were divided into mild pain group and moderate to severe pain group. Logistic regression analysis was used to explore the influencing factors of postoperative pain in the two groups. Results A total of 509 patients were finally included, of which 69 patients presented with moderate to severe pain. Logistic regression analysis showed that patient age [odds ratio (OR)=0.970, 95% confidence interval (CI) (0.946, 0.993), P=0.012], pain threshold [OR=1.348, 95%CI (1.048, 1.734), P=0.020] and postoperative drainage tube [OR=2.752, 95%CI (1.090, 6.938), P=0.017] were the influencing factors of moderate to severe pain after surgery. Conclusion Under multimodal pain management, the incidence of moderate to severe pain in day surgery patients is low, and medical staff should further strengthen pain management from the factors affecting pain to reduce the incidence of moderate to severe pain after surgery.
Sleep-related breathing disorder (SRBD) is a sleep disease with high incidence and many complications. However, patients are often unaware of their sickness. Therefore, SRBD harms health seriously. At present, home SRBD monitoring equipment is a popular research topic to help people get aware of their health conditions. This article fully compares recent state-of-art research results about home SRBD monitors to clarify the advantages and limitations of various sensing techniques. Furthermore, the direction of future research and commercialization is pointed out. According to the system design, novel home SRBD monitors can be divided into two types: wearable and unconstrained. The two types of monitors have their own advantages and disadvantages. The wearable devices are simple and portable, but they are not comfortable and durable enough. Meanwhile, the unconstrained devices are more unobtrusive and comfortable, but the supporting algorithms are complex to develop. At present, researches are mainly focused on system design and performance evaluation, while high performance algorithm and large-scale clinical trial need further research. This article can help researchers understand state-of-art research progresses on SRBD monitoring quickly and comprehensively and inspire their research and innovation ideas. Additionally, this article also summarizes the existing commercial sleep respiratory monitors, so as to promote the commercialization of novel home SRBD monitors that are still under research.
The paper extended the previous model by adding the effect of the permanent resident on the migrants. The numerical simulation indicated that the basic reproductive numbers should be less than one in permanent residents and migrants in order to eliminate disease from the population. Evaluation on the TB-Screen Strategy of Canada showed that the epidemic of TB was sensitive to the TB control strategies.
ObjectiveTo investigate the clinicopathologic and epidemiological characteristics of patients with gastric cancer at our hospital in the past six years． Methods A total of 958 patients with gastric cancer were selected from January 2004 to December 2009 and clinicopathologic characteristics such as basic data, pathological type, tumor location, and TNM stage were retrospectively analyzed. ResultsOf the 958 patients，697 cases (72.8%) were male and 261 cases (27.2%) were female, and the age ranged from 26 to 91 years old (mean 62.6 years old). The occurrence rate of gastric cancer was higher in the patients of 46-65 years old (49.4%, 473/958) than that in the patients of ≥66 years old (42.3%, 405/958) and ≤45 years old (8.3%, 80/958). Regarding pathologic type, the majority of advanced gastric cancers (70.1%) were Borrmann Ⅱ, the adenocarcinoma and signetring cell carcinoma accounted for 82.3% and 7.8%, respectively. The cancer of gastric cardia accounted for 53.0%. Stagestratified analysis revealed that the majority of gastric cancers (47.4%) were stage Ⅲ. Conclusion①A prevalence of gastric cancer is found in middle, elderly male patients. Poorly differentiated adenocarcinoma in cardia is prominent. ②Patients with high malignant ganstrie cancer are younger. ③The majority of patients who underwent the surgical treatments have advanced or metastatic tumor, therefore it is necessary to improve the early diagnosis of gastric cancer.
Gut microbiota and its metabolites in various human diseases have gradually become a research hotspot in the current medical community. And coronary artery disease is currently one of the most threatening clinical cardiovascular diseases in the world, so the use of gut microbiota and its metabolites in the development of its pathophysiology has also received more and more attention. Therefore, this paper reviews the effects of gut microbiota and its metabolites on coronary artery disease, as well as the research progress of intervening gut microbiota and its metabolites as therapeutic targets, hoping to expand the future research direction in this field and provide new ideas with treating coronary artery disease.
ObjectiveTo review the research progress of pathogenesis and genetics of alcohol-induced osteonecrosis of the femoral head (AIONFH). MethodsThe relevant domestic and foreign literature in recent years was extensively reviewed. The pathogenesis, the relationship between gene polymorphism and susceptibility, the related factors of disease progression, and the potential therapeutic targets of AIONFH were summarized. ResultsAIONFH is a refractory orthopedic disease caused by excessive drinking, seriously affecting the daily life of patients due to its high disability rate. The pathogenesis of AIONFH includes lipid metabolism disorder, endothelial dysfunction, bone homeostasis imbalance, and et al. Gene polymorphism and non-coding RNA are also involved. The hematological and molecular changes involved in AIONFH may be used as early diagnostic markers and potential therapeutic targets of the disease. ConclusionThe pathogenesis of AIONFH has not been fully elucidated. Research based on genetics, including gene polymorphism and non-coding RNA, combined with next-generation sequencing technology, may provide directions for future research on the mechanism and discovery of potential therapeutic targets.
Objective To explore the effect of multimodal pain management in the perioperative period of ambulatory laparoscopic cholecystectomy. Methods Non-randomized historical control method was adopted. Patients who underwent laparoscopic cholecystectomy in the Day Surgery Center of West China Hospital, Sichuan University were included. The patients who received single modal pain management between January and May 2020 were taken as the control group, and the patients who received multimodal pain management between January and May 2021 were taken as the trial group. The postoperative pain and pain-related indicators of the two groups were compared. Results A total of 731 patients were included, including 496 in the trial group and 235 in the control group. There was no significant difference in gender, age, body mass index, nationality, education level, diagnosis, marriage and occupation between the two groups (P>0.05). There were 41 patients with moderate or above pain after surgery in the trial group, of which 3 patients were accompanied by severe nausea and vomiting. There were 41 patients with moderate or above pain after surgery in the control group, of which 4 patients were accompanied by severe nausea and vomiting. The incidence of moderate or above postoperative pain (8.3% vs. 17.4%) and post-discharge pain (0.0% vs. 1.3%) in the trial group were lower than those in the control group (P<0.05). There was no significant difference in the incidence of postoperative severe nausea and vomiting and delayed discharge due to postoperative pain between the two groups (P>0.05). There was no statistically significant difference between the two groups patients with moderate or above pain in gender, age, body mass index, education level, diagnosis, time from the onset of pain to the end of surgery, pain location, pain nature, use rate of antiemetic drugs, and score after treatment (P>0.05). The majority of pain sites were surgical incision pain, and the nature of pain was mostly swelling pain. The pain score of patients with moderate or above pain in the trial group was lower than that of the control group (4.4±0.6 vs. 4.9±1.1, P<0.05). Conclusion Multimodal pain management reduces postoperative pain of patients undergoing ambulatory laparoscopic cholecystectomy by means of assessment, medication, procedure improvement, health education, which can provide guarantee for perioperative quality management of ambulatory laparoscopic cholecystectomy.
ObjectiveTo explore the effect of different doses of low molecular weight heparin (LMWH) on the patency rate of cuffed central venous catheter used by patients for hemodialysis therapy.MethodsFrom June 2012 to January 2018, patients who received long-term hemodialysis in 363 Hospital with cuffed central venous catheter were enrolled in this retrospective study. According to the dose of LMWH used in hemodialysis, they were divided into below 60 U/kg group and greater than or equal to 60 U/kg group. The general parameters, frequency of urokinase use, bleeding events, severe coagulation in dialysis line and occurrence of catheter dysfunction were collected and compared between two groups.ResultsA total of 48 cases were enrolled. Of these, the doses of LMWH of 31 cases were below 60 U/kg and 17 cases were greater than or equal to 60 U/kg. There was no significant difference between the two groups in terms of age, sex, diabetes, hemoglobin, platelets, albumin, low-density lipoprotein cholesterol, or hypersensitive C-reactive protein parameters (P>0.05). Between the below 60 U/kg group and the greater than or equal to 60 U/kg group, there was no statistically significant difference in the incidence of catheter dysfunction (16.1% vs. 29.4%; χ2=0.507, P=0.476) or the incidence of bleeding events (1.77 vs. 2.81 times per 1 000 catheter-days; χ2=1.500, P=0.221). The frequency of urokinase used in the two group were 27.89 and 36.18 times per 1 000 catheter-days, respectively (χ2=5.927, P=0.015) and the frequency of severe coagulation were 6.88 and 2.30 times per 1 000 catheter-days, respectively (χ2=5.140, P=0.023). The differences were statistically significant.ConclusionThe lower dose of LMWH used in hemodialysis for preventing extra-corporeal circuit thrombosis does not result in the decrease of the patency rate of cuffed central venous catheter.
This paper, focusing on vascular cognitive impairment, summarizes the current situation of cognitive impairment rehabilitation at home and abroad, and makes a comprehensive and systematic introduction and review on the concept, assessment, and treatment of cognitive impairment, and so on. This paper raises people’s awareness of cognitive impairment and guides people to make appropriate choices about assessment and treatment methods according to different conditions, in order to improve the diagnosis rate of cognitive impairment, and to comprehensively adopt various rehabilitation treatment methods to improve cognitive rehabilitation efficacy. At the same time, it points out the weak points and future development trend of cognitive impairment rehabilitation in order to help the future work.
