During the course of standardized residents training,the performance appraisal management of the residents was used besides other regular management methods.The allowances of residents were decided monthly by the evaluation and assessment of many kinds of tests or examinations.Through this new measure,the learning enthusiasm of residents could be fully motivated.The authoritative effectiveness of management was enhanced enormously.Meanwhile,the quality of the educational and training has also been improved greatly.This method could be very useful for the training process.

Mr. ZHENG Yu-lin is one of the most outstanding acupuncture scientists in the modern times in our country. He inherits the learning handed down in a family and is bold in making innovations, successfully combines the exercises to benefit the internal organs with Chinese traditional acupuncture needling methods, forming a set of unique Zheng's needling methods, which is used for treatment of severe ophthalmopathy with excellent therapeutic effects, and is famed the world over. Main achievements: took on scientific researches of acupuncture and moxibustion, teaching and clinical works in the first stage of establishment of China Academy of Traditional Chinese Medicinel trains a large number of famous specificities of acupuncture and moxibustion for new China; advocates study on channel essence; cures stubborn diseases for leaders of friend countries undertaking the great trust of the central leaders for many times, becoming an important ties of Chinese political foreign affairs.
Acupuncture Therapy ; history ; History, 19th Century ; History, 20th Century ; Humans ; Moxibustion ; history

A strain of grass carp reovirus was isolated from sick grass carp with symptoms of haemorrhage in Guangdong province in 2009. The strain was tentatively named as GCRV-GD108 because it was isolated from grass carp and possessed 11 segments of dsRNA. Complete genome sequence analysis showed that significant differences existed between GCRV-GD108 and GCRV, as well as other known species of aquareovirus. In this study, molecular characteristics of diseased grass carp collected from different farms in Guangdong, Fujian and Hunan provinces were assayed. Based on the sequences of the 11 segments of GCRV-GD108, PCR primers corresponding to each of the segments were designed and synthesized. Total RNA of the diseased fish was extracted and used as templates of RT-PCR reaction. Specific amplification bands were obtained from all of the samples whereas no band was produced from GCRV standard strain. While using the primers specific to GCRV produced specific band in GCRV standard strain rather than in these collected samples. Sequencing of the amplification products showed that these samples displayed high similarities with each other (95.2%-99.4%), and they also shared high sequence similarities with that of GCRV-GD108 (95.0%-99.8%), suggesting that these samples shared similar molecular characteristics with those of GCRV-GD108, and were quite different from GCRV as well as the known species of genus aquareovirus. The results indicated that there are different molecular types of reovirus existed in the pond-cultured grass carp in China, and GCRV-GD108 is a representative strain in southern China, therefore great attention should be paid in order to control the disease efficiently, especially in vaccine preparation. Two pairs of primers were chosen to establish a duplex PCR assay method by combining each pair of the primers specific to GCRV-GD108 with the GCRV primer pair respectively. The duplex PCR assay method will enable the identification of GCRV-GD108 or GCRV by only a single PCR reaction.
Animals ; Carps ; virology ; China ; Fish Diseases ; diagnosis ; virology ; Molecular Sequence Data ; Polymerase Chain Reaction ; methods ; Reoviridae ; genetics ; isolation & purification ; Reoviridae Infections ; veterinary ; virology

Objective To investigate the clinical effect of psychological intervention and midazolam in local anesthesia of ophthalmology. Methods Two groups of patients were according to the actual condition of the eye determines the choice of surgical treatment, control group received local anesthesia midazolam, research group was given midazolam provide psychological intervention before local anesthesia, recorded at different time points in two groups of patients in pain. Results The success rate of surgery in two eyes was 100.00%. The scores of NRS scale were significantly lower in the study group at the time of operation, at the end of the operation and at the postoperative 6h than in the control group (P<0.05). Conclusion Psychological intervention and midazolam combined with ophthalmic surgery can significantly improve the local anesthesia effect, and help to ensure the success rate and prognosis of patients.

OBJECTIVETo evaluate the effect of Chai Shao Liu Jun Tang in combination with Lamivudine for the treatment chronic hepatitis B (CHB) patients.

METHODS405 CHB patients in Guangdong Provincial Hospital were randomly divided into 2 groups, 220 in the treated group, and 185 in the control group. The control group was treated with Lamivudine for 18 months. The treated group was treated with Lamivudine in combination with Chai Shao Liu Jun Tang for 18months. At the 3rd, 6th, 9th, 12th and 18th month during the treatment, the clinical symptoms, ALT normalization rate, HBeAg seroconversion rate, the proportion of patients with undetectable serum HBV DNA, and YMDD mutation rate were observed.

RESULTSALT normalization rates at the 3rd, 6th, 12th, 18th month of the treatment group (69.5%, 85.9%, 90.5%, 82.7%) were higher than those in the control group (50.3%, 65.4%, 78.4%, 69.7%; P < 0.01). HBeAg seroconversion rate, rate of HBV DNA undetectable, and YMDD mutation rate at he 12th and18th month are 77.7%, 57.7%, 25.5%, 6.8%; 86.8%, 74.1%, 33.2%, 8.6% in the treatment group, and 54.6%, 36.8%, 13.0%, 14.6%; 69.2%, 37.3%, 19.5%, 20.5% in the control group (P < 0.01, or P < 0.05).

CONCLUSIONCompared to lamivudine alone, Cai Shao Liu Ju Tang in combination with lamivudine is more effective and induces less YMDD mutation rate in CHB patients.

Adult ; Alanine Transaminase ; blood ; DNA, Viral ; blood ; genetics ; Drug Combinations ; Drug Resistance, Viral ; Drugs, Chinese Herbal ; administration & dosage ; therapeutic use ; Female ; Genes, Viral ; Hepatitis B e Antigens ; blood ; Hepatitis B virus ; drug effects ; genetics ; Hepatitis B, Chronic ; blood ; drug therapy ; virology ; Humans ; Lamivudine ; administration & dosage ; therapeutic use ; Liver Function Tests ; Male ; Medicine, Chinese Traditional ; Mutation ; Phytotherapy ; Treatment Outcome ; Virus Replication ; drug effects

OBJECTIVETo evaluate the influence of different pneumoperitoneal media on colon carcinoma LS-174T cell proliferation in vitro.

METHODSThe artificial pneumoperitoneum was established. The proliferation of LS-174T cells was detected by MTT assay and soft agar clone formation assay. Expression of HIF-1alpha and VEGF was examined by immunohistochemistry. Apoptosis of LS-174T cells was analyzed by AO/EB double fluorescein stain and flow cytometry.

RESULTSThe growth speed and proliferating capacity of LS-174T cells in CO(2) pneumoperitoneum group[A:0.37 +/- 0.02,formation (32.8 +/- 3.6)%] were significantly higher than those in control group [A:0.33 +/- 0.01,formation (28.4 +/- 2.3)%] and He group [A:0.30 +/- 0.01,formation (23.5 +/- 2.7)%], meanwhile the He group was the lowest (P<0.01). Positive expression of HIF-1alpha and VEGF in CO(2) and He artificial pneumoperitoneum up-regulated significantly as compared to control group(P<0.01), meanwhile the above expression was higher in CO(2) group (P<0.01). The G(0 )/G(1) ratio in CO(2) group was the lowest as compared to control group and He group (P<0.01), and G(0 )/G(1) ratio in He group was higher than that of control group(P<0.01). Aapoptosis rate in He group was the highest as compared with the other two groups(P<0.01).

CONCLUSIONCO(2) pneumoperitoneum has stronger effect on the proliferation of colon carcinoma cell LS-174T as compared to He pneumoperitoneum in vitro.

Apoptosis ; Cell Line, Tumor ; Cell Proliferation ; Colonic Neoplasms ; metabolism ; pathology ; Flow Cytometry ; Humans ; Hypoxia-Inducible Factor 1, alpha Subunit ; metabolism ; Pneumoperitoneum, Artificial ; methods

OBJECTIVETo establish a three-dimentional liver function evaluation system using 99mTc-diethyl iminodiacetic acid (99mTc-EHIDA) scintigraphy based on single photon emission computed tomography (SPECT).

METHODSTotally 16 patients with liver lesions were divided into cirrhosis group and non-cirrhosis group. SPECT was performed 2 days before operation and 5 days after operation. Serum liver functions were examined on the same day of scintigraphy. SPECT images of areas of interest of heart and liver were aquired. Time of the peak of EHIDA density in liver (Tpeak), five-minutes heart liver index (HLI5), blood clearance index (HH15), receptor index (LHL15), and the predictive values were calculated.

RESULTSTpeak was not significantly different between two groups, while HLI5, HH15, and LHL15 were significantly different (P = 0.033, P = 0.001, and P = 0.005). HLI, and LHL15 were significantly correlated with preoperative total protein and prealbumin levels (P = 0.003, P = 0.015, P = 0.022, P = 0.038) and post-operative prealbumin (P = 0.037, P = 0.042). The predictive values of HLI5 and LHL15 correlated well with postoperative HLI5 and LHL15 (r = 0.675, P = 0.016; r = 0.629, P = 0.028).

CONCLUSIONThe three-dimentional liver function evaluation system using 99mTc-EHIDA based on liver SPECT may facilitate the further studies of risks of liver surgery.

Adult ; Aged ; Animals ; Female ; Humans ; Liver Diseases ; diagnosis ; diagnostic imaging ; physiopathology ; Liver Function Tests ; Male ; Middle Aged ; Postoperative Period ; Preoperative Period ; Radiopharmaceuticals ; administration & dosage ; Technetium Tc 99m Diethyl-iminodiacetic Acid ; administration & dosage ; Tomography, Emission-Computed, Single-Photon

BACKGROUNDMass burn casualties are always a great challenge to a medical team because a large number of seriously injured patients were sent in within a short time. Usually a high mortality is impending. Experiences gained from successful treatment of the victims may be useful in guiding the care of mass casualties in an armed conflict.

METHODSThirty-five burn victims in a single batch, being transferred nonstop by air and highway from a distant province, were admitted 48 hours post-injury. All patients were male with a mean age of (22.4 +/- 8.7) years. The burn extent ranged from 4% to 75% ((13.6 +/- 12.9)%) total body surface area. Among them, thirty-two patients were complicated by moderate and severe inhalation injury, and tracheostomy had been performed in 15 patients. Decompression incisions of burn eschar on extremities were done in 17 cases before transportation. All the thirty-five patients arrived at the destination smoothly via 4-hour airlift and road transportation. Among them, twenty-five patients were in critical condition.

RESULTSThese thirty-five patients were evacuated 6 hours from the scene of the injury, and they were transferred to a local hospital for primary emergency care. The patients were in very poor condition when admitted to our hospital because of the severe injury with delayed and inadequate treatment. Examination of these patients at admission showed that one patient was suffering from sepsis and multiple organ dysfunction syndrome. Dysfunction of the heart, lung, liver, kidney, and coagulation were all found in the patients. Forty-eight operations were performed in the 23 patients during one month together with comprehensive treatment, and the function of various organs was ameliorated after appropriate treatment. All the 35 patients survived.

CONCLUSIONSA well-organized team consisting of several cooperative groups with specified duties is very important. As a whole, the treatment protocol should be individualized, basing on the extent of the injury and the care that the patient had received at the spot. During airlift, the stretchers should be arranged perpendicular to the longitudinal axis of the cabin. The treatment protocol in our hospital consisted mainly of prompt effective relief of all life-threatening complications, followed by early closure of burn wounds, appropriate use of anti-infection therapy, emphasis on nutritional support, correction of metabolic disorders, alleviation of immunosuppression, correction of coagulopathy, and effective support and protection of organ function.

Adolescent ; Adult ; Burns ; drug therapy ; pathology ; surgery ; therapy ; Emergency Medical Services ; Emergency Service, Hospital ; Female ; Hospitals ; Humans ; Male ; Middle Aged ; Time Factors ; Transportation of Patients ; Treatment Outcome ; Young Adult

OBJECTIVE: To study the epidemiological and clinical features of children with mild coronavirus disease 2019 (COVID-19). METHODS: The children who were diagnosed with mild COVID-19 in the Wuchang Shelter Hospital in Wuhan from February 5 to March 10, 2020 were enrolled as subjects. The clinical, laboratory, and lung imaging data were collected during hospitalization and isolation. This was a retrospective single-center case series analysis. RESULTS: A total of 1 124 patients with mild COVID-19 were admitted from February 5 to March 10, 2020, including 13 children (1.16%). All the 13 children (7 boys and 6 girls) were residents of Wuhan in China, with a median age of 16 years (range: 10-18 years). Of all the 13 children, 9(69%) were from family clusters of COVID-19 and 4(31%) had unknown sources of infection. The mean time from exposure to onset was 6.8 days (range: 2-13 days) in 9 children with a definite history of exposure. There were 6 symptomatic children with the main manifestations of fever, cough, weakness, and myalgia, and the mean time from onset to hospitalization was 9.2 days. Of all the 13 children, 7(54%) were asymptomatic with positive nucleic acid test of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2). There were 4 children (31%) with abnormal lung CT findings, mainly patchy shadows or ground-glass opacities in the lung field, and 6 children (46%) had no symptoms with normal lung CT findings. All children had normal routine blood test results and C-reactive protein levels. Eight children underwent SARS-CoV-2 IgM and IgG tests at least once, among whom 6 had negative SARS-CoV-2 IgM but positive IgG, and 2 underwent SARS-CoV-2 IgM and IgG tests twice and had negative results. Of all the 13 children, 11(85%) had negative results of two SARS-CoV-2 nucleic acid tests during hospitalization and were discharged, and 2(15%) had positive results of four SARS-CoV-2 nucleic acid tests and were transferred to another hospital and lost to follow-up. Among the 11 children who were followed up, 1 had positive results of two SARS-CoV-2 nucleic acid tests at the isolation point, and 10 had negative results. The mean hospital stay was 10.9 days for the 13 children. Eleven children recovered during follow-up, with good living and learning conditions. CONCLUSIONS Children with mild COVID-19 often have an uncertain history of exposure and may not have any clinical symptoms. Etiological diagnosis is more important than clinical diagnosis. The disappearance of clinical manifestations may not parallel with the result of SARS-CoV-2 nucleic acid test. SARS-CoV-2 has a long detoxification time, and there may be recurrent cases of SARS-CoV-2 positivity. Further studies are needed to investigate the production patterns of SARS-CoV-2 IgM and IgG and their effect on the body.
Adolescent ; COVID-19 ; Child ; China/epidemiology* ; Female ; Fever ; Humans ; Male ; Retrospective Studies ; SARS-CoV-2

In order to provide efficient medical care to atrial fibrillation patients in the community, the Huamu Community Health Service Center in association with its medical consortium, Renji Hospital have developed a novel atrial fibrillation management system. With the collaboration of general practitioners and specialist team from the tertiary hospital, a special clinic for atrial fibrillation has been set up in the community health service center, which is based on the internet technology and the medical consortium platform. This article introduces the development of this novel system and the initial outcome of the measures, to provide a reference for the management of atrial fibrillation patients in the community.