Amino Acid Sequence ; Genes, Bacterial ; Hydrogen Peroxide ; pharmacology ; Molecular Sequence Data ; Mutation ; genetics ; Mycobacterium ; drug effects ; genetics ; growth & development ; Peptides ; chemistry ; metabolism ; Stress, Physiological ; drug effects

Objective To summarize the treatment experience of sepsis after liver transplantation.Methods The clinical features and treatment methods of 1 patient developing sepsis after liver transplantation, who was admitted and treated in the Surgical Intensive Care Unit of the Third Affiliated Hospital of Sun Yat-sen University in September 201 4,were retrospectively studied.The interpretation of International Guidelines for Management of Severe Sepsis and Septic Shock (SSC Guidelines)and relevant literature were reviewed.Results One male patient at the age of 50 years old developed high fever and decrease of blood pressure at 1 d after liver transplantation,and was diagnosed as septic shock.The symptoms were relieved after the appropriate treatment like goal-directed fluid resuscitation,anti-infection and blood purification,etc.And the patient was discharged in stable conditions.Conclusions It is easy to develop infection after liver transplantation and the fatality rate of sepsis caused by infection is high.Once the sepsis occurs,clinicians must perform early goal-directed therapy and bundle therapy according to the SSC Guidelines positively,and select the appropriate drugs according to the pathogen culture results in order to reduce the fatality rate.

ObjectiveTo observe the effect of Xiaoke drink on insulin resistance in ob/ob mice and explore the mechanism. MethodEighteen ob/ob mice were randomly assigned into model， Xiaoke drink （17.68 g·kg^-1）， and atorvastatin （0.01 g·kg^-1） groups （n=6）， and six C57BL/6 mice were selected as the normal group. Mice in the normal and model groups were administrated with the same amount of distilled water. Fasting body weight， weekly food intake， and weekly water intake were measured at a fixed time. Fasting plasma glucose （FPG） and 2-hour post-load plasma glucose （2 hPG） were measured before and after 8-week intervention. After intervention， total cholesterol （TC）， triglyceride （TG）， fasting insulin （FINS）， Homeostasis Model Assessment-Insulin Resistance （HOMA-IR）， blood routine， and alkaline phosphatase （ALP） were measured. Western blot was employed to determine the expression levels of ubiquitin-specific protease 20 （USP20） and 3-hydroxy-3-methylglutaryl coenzyme A reductase （HMGCR） in the liver. The pancreas was stained with hematoxylin-eosin for observation. ResultCompared with the model group， the Xiaoke drink group showed decreased body weight of ob/ob mice （P<0.05， P<0.01）， declined growth trend of body weight （P<0.05， P<0.01）， reduced weekly average water intake， lowered levels of FPG， 2 hPG， TC， and HOMA-IR （P<0.05， P<0.01）， and down-regulated expression level of USP20 in the liver （P<0.05）. HMGCR content was positively correlated with USP20 expression. In addition， Xiaoke drink promoted the recovery of islet tissue morphology and function in ob/ob mice. ConclusionXiaoke drink can ameliorate insulin resistance in ob/ob mice by inhibiting USP20/HMGCR expression， reversing cholesterol biosynthesis process， and reducing cholesterol level.

BACKGROUND: With the rapid spread of novel coronavirus pneumonia (NCP) worldwide and the escalation of prevention and control efforts, the routine medical needs of patients have been restricted. The aims were to investigate medical needs of lung cancer patients and their mental health status during the epidemic periods, so as to provide rational recommendations for subsequent diagnosis and treatment. METHODS: The questionnaire was sent in the form of an electronic questionnaire at 7am on 4th, March, 2020, until 7am 6th, March, 2020, 368 questionnaires were recollected from 25 provinces (autonomous regions/municipalities) in 48 h. RESULTS: Of the 368 patients, 18 patients were excluded as they didn't receive anti-tumor treatment, and 350 patients were included in the final analysis. 229 cases were treated with oral targeted drugs, and 121 cases were treated with chemotherapy or immunotherapy. 41.3% of patients treated with intravenous chemotherapy or immunotherapy experienced treatment discontinuation, and the proportion of treatment discontinuation in chemotherapy or immunotherapy was higher than those treated with oral targeted drugs (21.0%). Whether oral targeted drugs or intravenous chemotherapy or immunotherapy, more than 60% of patients experienced delays in imaging examinations. Nearly one third of patients developed new symptoms or exacerbation of existing symptoms. 26.6%-28.9% of patients have changed their treatment plans through online consultation. During novel coronavirus pneumonia, 40%-75% of lung cancer patients have mental health problems, and more than 95% of patients support government's prevention and control measures. CONCLUSIONS During the emergence of NCP, the medical needs of patients with lung cancer have not been enough, especially those who discontinued chemotherapy or immunotherapy. When medical institution resumes work, priority should be given to them. At the same time, mental health problems of patients should be valued and resolved timely.
Adult ; Aged ; Antineoplastic Agents ; therapeutic use ; Betacoronavirus ; physiology ; China ; epidemiology ; Coronavirus Infections ; epidemiology ; virology ; Female ; Humans ; Lung Neoplasms ; drug therapy ; psychology ; Male ; Middle Aged ; Pandemics ; Pneumonia ; epidemiology ; virology ; Pneumonia, Viral ; epidemiology ; virology ; Retrospective Studies