OBJECTIVE: To analyze the characteristics in the incarcerated inmate's death, investigate the main cause of death of the incarcerated inmate and provide some information for forensic investigation. METHODS: The cases from the forensic medical center of Shanxi Medical University from 2005 to 2013 were selected. The statistical analysis was performed by using the incarcerated inmate's gender, age, cause of death, manner of death, and disease as the markers. RESULTS: There were 100 men, 5 women in the 105 incarcerated inmates; the age range was from 16 to 65 years; Inmates were mostly died of natural diseases, mainly in the respiratory and cardiovascular diseases; the main unnatural death was suicide with a rate of 54.5%. CONCLUSION At present, most incarcerated inmate's death are due to natural diseases. The prison should improve incarcerated inmate's lives, work and health care conditions, and strengthen supervision of law enforcement.
Adolescent ; Adult ; Aged ; Cardiovascular Diseases/mortality* ; Cause of Death ; Female ; Humans ; Male ; Middle Aged ; Prisoners/statistics & numerical data* ; Prisons ; Respiratory Tract Diseases/mortality* ; Suicide ; Young Adult

Objective To explore the impact of four different anesthetic drugs commonly used in animal experi-ments on cardiovascular system in rats.Methods Electrocardiogram ( ECG) and blood pressure were dynamically recor-ded by a BioPac MP150 system after anesthesia.In addition, the blood glucose at different time points and hepatic func-tion, kidney function, cardiac enzymes and electrolytes at the end of the test were collected.Rusults Chloral hydrate caused severe ventricular arrhythmia.Isoflurane had inhibitory effect on the heart rate.Pentobarbital sodium induced a in-crease of ECG P wave.Urethane caused J point elevation of ECG.Blood pressure in the urethane-and pentobarbital sodi-um-treated groups were increased.Chloral hydrate caused CK to be raised, while isoflurane showed the opposite effect on CK and CKMB.Alanine aminotransferase and aspartate aminotransferase in the pentobarbitol sodium and isoflurane groups were decreased.Creatinine in the chloral hydrate, pentobarbital sodium and isoflurane groups were lower, and the serum sodium and potassium were decreased in the four groups.Conclusions Chloral hydrate has obvious effect on the cardio-vascular system, and is not suitable for animal studies on cardiovascular diseases.Pentobarbital sodium, urethane, isoflu-rane can be chosen for animal studies on cardiovascular diseases.

Objective To compare the therapeutic effects of 3 operative options with selective high level ligation of spermatic veins, transinguinal canal and renovated Potomo's laparoscopic manage-ment of varicocele. Methods From January 1990 to November 2006, 1075 primary varicocele above grade Ⅱ patients accepted the operations, of them, 685 patients had follow up data and were recruited into this study. These patients were divided into 3 groups according to the operative methods:group A (n=369) was treated with open selective high level ligation of spermatic veins, group B (n=218) was treated with open transinguinal canal operation, and group C (n=98) was treated by renovated Polo-mo's laparoscopic management of varicocele. The complications of the 3 operative methods were com-pared, such as recurrence rate, testicular atrophy rate, scrotal edema rate and semen analysis. The therapeutic effects of these 3 methods were evaluated. Results The recurrence rates of the 3 groups were 3.3%, 7.3% and 5.1%, respectively. Group A had significantly lower recurrence rate than group B, P<0.05. The testicular atrophy rates of 3 groups were 0.5%, 17.9% and 9.2%, respec-tively. There were significant differences among the 3 groups (P<0.05). The scrotal edema rates of the 3 groups were 1.4%, 17.4% and 16.3%, respectively. Group B and C had higher risk of scrotal edema than group A, P<0.05. For patients with ages younger than 30, the improved semen quality rate in group A was higher than in group B and C. The improved semen quality rate in each group of patients younger than 30 was higher than patients with age over 30. Conclusion The open selective high level ligation of spermatic veins is the best choice in the treatment for patients with primary sper-matic varicocele.

To obtain a primary overview of gene diversity and expression pattern in Lycoris longituba, 4,992 ESTs (Expressed Sequence Tags) from L. longituba bud were sequenced and 4,687 cleaned ESTs were used for gene expression analysis. Clustered by the PHRAP program, 967 contigs and 1,343 singlets were obtained. Blast search showed that 179 contigs and 227 singlets (totally 1,066 ESTs) had homologues in GenBank and 3,621 ESTs were novel.
Base Composition ; Computational Biology ; Expressed Sequence Tags ; Flowering Tops ; genetics ; Gene Expression Regulation, Plant ; Genetic Variation ; Lycoris ; genetics

Objective To investigate the frequency of CD4~+CD25~+FOXP3~+Treg cells in the peripheral blood of systemic lupus erythematosus(SLE)patients and its association with disease activity.Methods Pe- ripheral blood mononuclear cells(PBMC)from 28 patients(including 18 active SLE)and 22 healthy controls were counted and stained for CD4,CD25 and intracellular FOXP3.Cells were examined by 3-color staining on the Epics XL-MC and data were analyzed using EXPO32 software.Disease activity was assessed by systemic lupus erythematousus activity index(SLEDAI).Results The frequency of CD4~+CD25~+FOXP3~+Treg cells was significantly decreased in patients with active SLE compared with patients with inactive SEE and controls [(1.08?0.43)%,(1.58?0.45)% and(1.66?0.34)%,P

Objective To investigate the effects of physical exercises on cardiac function and plasma N-terminal pro-brain natriuretic peptide (NT-proBNP) levels in hypertensive patients combined with diastolic cardiac dysfunction.MethodsA total of 66 essential hypertension patients who had abnormal left ventricular relaxation and normal systolic function were assigned to the intervention group ( n =33 ; doing physical exercises once a day,5 days a week) or control group (n =33 ).All the patients received standard treatment.At 6 months,body weight,blood pressure,heart rate,NT-proBNP,and echocardiography were measured.ResultsAt 6 months,body weight [ (68 ± 7 ) kg vs (72 ± 8 ) kg ],systolic blood pressure [ (135.4 ±5.1) mm Hg (1 mm Hg =0.133 kPa) vs (141.9 ±5.2) mm Hg ],diastolic blood pressure [ (81.1 ±4.0) mm Hg vs (84.7 ±4.6) mm Hg],New York Heart Association class (1.4 ±0.3 vs 1.8 ±0.4),NT-proBNP level [ (526 ± 126 ) ng/L vs (741 ± 189 ) ng/L] were significantly decreased in the intervention group when compared with the control group ( all P ＜ 0.05 ) although left ventricular ejection fraction (LVEF) (62.9 ±6.7 vs 59.0 ±5.6) and E/A ratio ( 1.1 ±0.3 vs 0.9 ±0.3) were significantly increased ( both P ＜ 0.05).ConclusionPhysical exercises could play a role in reduced blood pressure and body weight and improved cardiac function in hypertensive patients with diastolic cardiac dysfunction.

OBJECTIVE: In order to determine the major species of sarcosaphagous flies and their regular activity on carcass in Hohhot district. METHODS: Six rabbits were killed and placed outdoors at different time from July to October in Hohhot district. Some species of sarcosaphagous flies that appeared the cadavers were observed and identified. RESULTS: It showed that there are 10 main spieces belonging to 3 families and 8 genera were from Diptera, including Musa domestica domestica Linnaeus, Musa domestica vicina Maequart, Ophyra capensis (Wiedemann), Hydrotaea armipes (Fall.), Muscina stabulans (Fall.) from Museidae; Lucilia sericata (Meigen), Chrysomya megacephala (Fabricius), Lucilia cuprina (Wiedemann) from Calliphoridae; Boettcherisca peregrina (Robineau-Desvoiy), Parascarcophaga crassipalpis (Maequart) from Sacrophagidae. Besides, it showed obvious regulations that different species of sarcosaphagous flies appeared on carcass at different postmortem interval and the first part of carcass that sarcosaphagous flies appeared on. CONCLUSION It may be useful for estimating postmortem interval in Hohhot district.
Animals ; China ; Diptera/physiology* ; Larva/growth & development* ; Postmortem Changes ; Rabbits ; Seasons ; Species Specificity ; Time Factors

Objective To compare the histologic grade between biopsy and postoperative specimen in bladder urothelial carcinoma,and approach the state and the reasons of underestimate the histologic grade preoperative.Methods We retrospectively 82 cases of urothelial carcinoma at the Third Affiliated Hospi- tal of the Sun Yat-Sen University.For all the cases in this study,the histologic grade,using the 1998 World Health Organization and International Society of Urological Pathologists(WHO/ISUP)classification,was i- dentical when the biopsy specimen and postoperative specimen were compared.Results In this study,35 cases,28 cases and 19 cases were G_1、G_2、G_3 by biopsy preoperative,respectively;while 22 cases,32 cases、28 cases were G_1、G_2、G_3 postoperative,respectively.There were 24 cases(29.3%)underestimate the histo- logic grade by biopsy preoperative in the 82 cases,while 4 cases(4.9%)overestimate preoperative.The state of underestimate the histologic grade is correlated with the location of biopsy,tissue dose and the conser- vation of pathology judgment.Conclusions There were 24 cases(29.3%)underestimate the histologic grade by biopsy preoperative.We should pay more attention to this state of underestimate the histologic grade preoperative in the treatment of bladder urothelial carcinoma.

Objeetive To study the public health emergent events(PHEE)in Fujian province，from 2004 to 2007.Methods Descriptive and analytic methods were Used to analyze the PHEE in Fujian province aecording to the internet.based surveillance reports.Results From 2004 to 2007.there were 304 emergency events being surveyed.Of all the events，there were 7(2.30％)belonged to serious-degree of grade II，57(18.75％)to gradeⅢand 240(78.95％)t0 gradeⅣ，but with no grade I.Results showed that the attack rate in affected population WaS 25.82‰.the mortality rate was 0.08‰and the fatalky rate Was 0.32％.The numbers of emergency events decreased 2.82％on average.each year.A total number of 169(55.60％)events occurred in schools with 71(23.36％)in the countryside.Numbers due to infectious disease-born Was 233(76.64％)including avian flu，cholera and dengue fever were predominant pathogens of the grade II and grade emergency events.57(18.75％)of the events was due to food poisoning.The epi.garph showed that there were two peaks.I.e.in Mar-Apr and Sep.contributed 43.1％to the total number of events.Conclusion Emergency events showed a stable decrease in FujJan province with communicable disease and food poisoning the two major sources and more commonly seen in schools and countryside.We suggest that the government and community pay more attention to the emergency events of avian flu,cholera and dengue fever.