OBJECTIVES: To investigate the genetic polymorphism of InDel loci in SifalnDel 45plex system in the Han population in Jiangsu Province and the Mongolian population in Inner Mongolia, and to evaluate the effectiveness of the system in forensic medicine. METHODS: SifaInDel 45plex system was used for genotyping in blood samples of 398 unrelated individuals from the above two populations, and allele frequencies and population genetic parameters of the two populations were calculated respectively. Eight intercontinental populations in the gnomAD database were used as reference populations. The genetic distances between the two studied populations and eight reference populations were calculated based on the allele frequencies of 27 autosomal-InDels (A-InDels). The phylogenetic trees and multidimensional scaling (MDS) analysis diagrams were constructed accordingly. RESULTS: Among two studied populations, the 27 A-InDels and 16 X-InDels showed no linkage disequilibrium between each other and the allele frequency distributions were in Hardy-Weinberg equilibrium. The CDP of the 27 A-InDels in two studied populations were all higher than 0.999 999 999 9, and the CPE_trio were all less than 0.999 9. The CDP of the 16 X-InDels in Han in Jiangsu and Mongolian in Inner Mongolia female and male samples were 0.999 997 962, 0.999 998 389, and 0.999 818 940, 0.999 856 063, respectively. The CMEC_trio were all less than 0.999 9. The results of population genetics showed that the Jiangsu Han nationality, Inner Mongolia Mongolian nationality and East Asian population clustered into one branch, showing closer genetic relationship. The other 7 intercontinental populations clustered into another group. And the above 3 populations displayed distant genetic relationships with the other 7 intercontinental populations. CONCLUSIONS The InDels in the SifaInDel 45plex system have good genetic polymorphism in the two studied populations, which can be used for forensic individual identification or as an effective complement for paternity identification, and to distinguish different intercontinental populations.
Humans ; Phylogeny ; Gene Frequency ; Polymorphism, Genetic ; Genetics, Population ; Asian People/genetics* ; China ; INDEL Mutation

Amyloidosis/diagnostic imaging* ; Cardiomyopathies/diagnostic imaging* ; Diagnostic Imaging ; Humans ; Prealbumin/genetics*

OBJECTIVE: To investigate the relevance ratio of osteoporosis and bone mass of middle aged and elderly people in Beijing communities, in order to understand occurrence and development trend of abnormality of bone mass in high-risk population from community. METHODS: Based on the method of cross-sectional investigation, the information data of 1 540 middle-aged and elderly people from 10 communities were collected, including 415 males and 1 125 females, aged from 45 to 80 years old with the average of (63.02±7.15) years old; the height was (161.34±7.24) cm, the weight was (65.90±10.19) kg, body mass index was (25.29±3.32) kg /m2. Bone mineral density (BMD) of lumbar vertebrae (L RESULTS: The level of β-CTX was(0.27±0.12) ng /ml, procollanen type 1 N-terminal propeptide(P1NP) was(51.03± 22.36) ng /ml, 25(OH) D3 was (16.68±6.24) ng /ml, serum calcium was(2.34±0.09) mmol / L, blood phosphorus was (1.43± 0.37) mmol / L, and blood magnesium was (0.94±0.07) mmol / L, alkaline phosphatase was (79.28±20.48) U/ L, parathyroid hormone was (3.09±1.60) pmol / L, osteocalcin was (13.29±6.65) ng /ml. Except for blood magnesium, the other indexes had significant differences between different sex groups( CONCLUSION There are obvious differences in relevance ratio of osteoporosis and low bone mass among different sites. It is suggested that the clinical diagnosis of osteoporosis should be combined with bone mineral density and bone metabolic markers. With the increasing prevalence of osteoporosis among middle aged and elderly people in Beijing community, continuous follow-up research based on community primary health care units could promote early examination, early diagnosis, and early treatment of middle aged and elderly people at high risk of osteoporosis in community.
Absorptiometry, Photon ; Aged ; Aged, 80 and over ; Beijing/epidemiology* ; Bone Density ; Cross-Sectional Studies ; Female ; Humans ; Male ; Middle Aged ; Osteoporosis/epidemiology*

BACKGROUNDScreening on multidrug-resistant tuberculosis (MDR-TB) has been limited to the serious TB subpopulations excluding the new TB patients. This study aimed to examine MDR-TB burden among the new TB patients.

METHODSWe conducted a study in Zhejiang Province during 2009-2013 to screen for MDR-TB patients among the low MDR-TB risk patients and five subpopulations of high MDR-TB risk patients. The number, prevalence, and trend of MDR-TB were compared while the logistic regression model was used to examine risk factors related to MDR-TB.

RESULTSA total of 200 and 791 MDR-TB cases were, respectively, identified from the 9830 new TB cases and 2372 high-risk suspects who took MDR-TB screening from 2009 to 2013. The MDR-TB rates went down in both of the new TB patients and five MDR-TB high-risk groups over the study time, but the percentage of MDR-TB patients identified from the new TB patients in all diagnosed MDR-TB cases kept stable from 28.3% in 2011 to 27.0% in 2012 to 26.0% in 2013.

CONCLUSIONSThe study indicated that MDR-TB burden among new TB patients was high, thus screening for MDR-TB among the new TB patients should be recommended in China as well as in the similar situation worldwide.

This case report discusses dumping syndrome in the postbariatric mother. Diagnostically a challenge, the symptoms of postprandial hypoglycaemia mimic common early gestation complaints and may go undiagnosed, thus requiring a high index of suspicion. As weight-loss surgery gains traction, it is pertinent to note at booking and followups. The pregnancy is at-risk and multidisciplinary team management is central. The mainstay of management remains diet modification. There have been case reports of successful medical treatment of dumping syndrome in pregnancy with good maternal and fetal outcomes. However, more data is needed regarding the usage of these medical treatments in pregnancy.
Dumping Syndrome ; pregnancy

Objective To explore the outcome and its influencing factors of the Multi - drug resistant tuberculosis(MDR -TB)patients with community management,and to provide the scientific basis for the further implementation of the community management of MDR - TB patients. Methods Retrospective study was conducted on MDR - TB patients diagnosed and treated with MDR - TB from January 2009 to June 2012 and the patientsˊ willingness and influence factors of outcome in community management were analyzed. Results 220 MDR - TB patients were under community management and the cute rate was 65. 91% . The cure rate of patients with degree in college or above ,occupation for workers,new type of patients,patients with no adverse reactions during drug injection therapy was relatively high. The cure rate of the patients who injected in home(86. 67% )was higher than who injected in community(68. 15% )and others (54. 84% ). The cure rate of the patients whose injection distance from home ≤5 km(67. 74% )was higher than whose injection distance from home ﹥ 5 km(36. 36% ). The cure rate of the patients with community doctor/ nurse follow - up management(70. 39% )was higher than those who without community doctor/ nurse follow - up management(55. 88% ). Through the analysis of needs for the community management,the results showed that 65. 91% of the patients were willing to accept the injection in the community,and 94. 09% patients chose medication at home. Conclusion The cute rate of MDR - TB patients should be improved in community management . In the future ,we should pay more attention to the patientsˊ needs in the development of community management for MDR - TB patients according to the actual situation,and to further strengthen the psychological support and community care for MDR - TB patients.

OBJECTIVE To study the anti-hyperglycemic effective sites of crude polysaccharides from Mactra veneriformis (MVPS).METHODS Hyperglycemia models were established by intravenous injection of alloxan via tail vein of ICR mice under a dose of 80 mg/kg.After 96 h,mice with fasting blood glucose levels≥11.1 mmol/L were chosen and divided into groups.MVPS 1 treated at the doses of 200,400,800 mg/kg and 1 200 mg/kg once daily,respectively.At 7th and 14th days, respectively,the levels of blood glucose,GSP,TCH and TG were measured.Other diabetic mice were divided into MVPS 1 (800 mg/kg),MVPS 2 (180,360 mg/kg) and MVPS 3 (2 040 mg/kg) groups.After 7 d treatment,both body weights and fasting blood glucose levels were measured.RESULTS MVPS 1 of 800 mg/kg displayed the optimal anti-hyperglycemic effect on diabetic mice and reduced GSP,TCH and TG levels of diabetic mice;MVPS 2 showed significantly anti-hyperglycemic ac-tivities,compared to the model group.MVPS 3 exhibited no anti-hyperglycemic activities.CONCLUSION MVPS 1 displays the optimal hypoglycemic effect at the dose of 800 mg/kg,and its hypoglycemic active site focuses on MVPS 2.

OBJECTIVE To enrich the total alkaloids and total phenols from mulberry.METHODS Combined appling cat-ion exchange resin and macroporous absorption resin to enrich and purify the total alkaloids and total phenols,then verify and optimize the process.RESULTS The process contributed to enrich and purify the total alkaloids and total phenols from mul-berry.The content of DNJ,chlorogenic acid and rutin can achieve 0.17%,3.05% and 0.92%.CONCLUSION Using cation exchange resin and macroporous absorption resin to concentration of the total alkaloids and total phenols may be applied for the real bulk production.

AIM: Euphorbia kansui (E. KS) is a traditional medicine used in China for thousands of years with the effect of propulsion in the gastrointestines. However, there is no reported study of E. KS on gastrointestinal motility until now. The aim of this work is to study the effect of E. KS on the propulsion of gastrointestines, and to elucidate the possible mechanism of action. METHODS: E.KS was prepared as a 30% ethanol extract and used for the experiment of small and large intestines of mice by oral administration with three different dosages (1.2, 0.6 and 0.3 g·kg(-1)). The feces were observed in vivo. The morphology was carried out to detect if there are any changes in the intestines after the extract of E. KS administration. The assays of mRNA and protein expression were employed to observe IL-1β, TNFα and caspase 3. RESULTS: It was shown that the extract of E.KS promoted diarrhea in mouse feces after administration, inhibited the contraction of smooth muscle of mouse small intestine and caused the inflammatory exudation on the mucosa of the intestines, enhanced the expression of both mRNA and the protein levels of IL-1β and TNFα in the small or large intestines. CONCLUSION The results showed that the extract of E. KS acted on the intestinal smooth muscle with propulsion of feces involving the irritation of the intestines with acute inflammatory reactions.
Animals ; Diarrhea ; etiology ; genetics ; immunology ; physiopathology ; Drugs, Chinese Herbal ; administration & dosage ; adverse effects ; Euphorbia ; adverse effects ; chemistry ; Female ; Gastrointestinal Motility ; drug effects ; Humans ; Interleukin-1beta ; genetics ; immunology ; Intestines ; drug effects ; physiopathology ; Male ; Mice ; Mice, Inbred ICR ; Muscle, Smooth ; drug effects ; physiopathology ; Plant Roots ; adverse effects ; chemistry ; Tumor Necrosis Factor-alpha ; genetics ; immunology

OBJECTIVEto investigate the effect of somatostatin on inflammatory immune disorders and prognosis in patients with severe sepsis caused by abdominal diseases.

METHODSfifty-three patients with severe abdominal sepsis (age > 18 years, APACHE-II score > 15) from June 2005 to June 2009 were randomly divided into Somatostatin group (n = 23) and SSC Group (n = 30). Fifteen healthy volunteers of the same age range were chosen as Control group. The SSC group was treated with classical SSC therapy, and the Somatostatin Group was treated with the same regime plus 14-peptide somatostatin continuous infusion at the dose of 6 mg/24 h for 7 days. The serum levels of interleukin-10 (IL-10), tumor necrosis factor-α (TNF-α) were determined by using ELISA. CD(4)(+), CD(8)(+) T cell subsets were determined by fluorescence activated cell sorter(FACS) and CD(4)(+)/CD(8)(+) was calculated. APACHE-II score was observed on admission (d1) and day 3, 7 and 14 after treatment. Morality rates in 28 days in two groups were recorded.

RESULTScompared with Control group, IL-10 and TNF-α levels were significantly elevated in patients with severe abdominal sepsis (P < 0.05), while CD(4)(+), CD(8)(+) T cell and CD(4)(+)/CD(8)(+) decreased significantly (P < 0.05). Compared with the Somatostatin group CD(4)(+), CD(8)(+) T cell and CD(4)(+)/CD(8)(+) on d7 and d14 in SSC Group were significantly increased (P < 0.05), while IL-10 and TNF-α decreased significantly(P < 0.05). APACHE-II scores on d3, d7, d14 of Somatostatin group were significantly lower than those of SSC group, and 28 d mortality rate also declined.

CONCLUSIONSin patients with severe abdominal sepsis, systemic inflammatory response and immune suppression exist simultaneously. Somatostatin has a dual immunomodulatory activity in these patients.

APACHE ; Case-Control Studies ; Female ; Humans ; Interleukin-10 ; blood ; Male ; Prognosis ; Prospective Studies ; Sepsis ; drug therapy ; etiology ; immunology ; Somatostatin ; therapeutic use ; T-Lymphocyte Subsets ; immunology ; Tumor Necrosis Factor-alpha ; blood