Objective Through the research and analysis of guangdong medical college affiliated hospital orthopaedic hospitalized patients with a diagnosis of osteoporosis in Zhanjiang,this paper provide theoretical basis for the prevention of osteoporosis frac-ture.Methods The elderly aged over 40 years old,living in this area for a long time.Data was collected from August 2012 to Feb-ruary 2014,hospitalized patients in guangdong medical college affiliated hospital were diagnosed with osteoporosis.Contents include general situation survey,medical examination,venous blood tests and bone mineral density testing.Results Fracture group average age is older than the non fracture group;the fracture group lumbar spine bone mineral density(LSBMD)and femoral neck bone min-eral density(FNBMD)T value and Z value and serum calcium group is greater than the fracture and the differences were statistically significant(P <0.05).Fracture group in gender divided into two groups for comparison,in which women older than men,and the difference was statistically significant(P <0.05),male LSBMD T and Z values and FNBMD T value is greater than the female and the difference was statistically significant(P <0.05).According to the 10 year age group,Each age group compared with the frac-ture number and non fracture number,in the age group of 70-80 fracture number were the most;All age groups in LSBMD,FNB-MD,serum calcium(Ca)and VitD compared,non fracture group is most higher than that of fracture group.The influence factors of the fractures for non conditional Logistic regression analysis,age,LSBMD,FNBMD T value increased were risk factors for fracture, VitD,FNBMD,LSBMD T value increased were protective factors of fracture.Conclusion Need as soon as possible to prevent osteo-porosis,especially before the age of 40,try to improve the peak bone density,to prevent the occurrence of osteoporosis in the future.

Objective To observe the changes of brain heme oxygenase-1/carbon monoxide (HO-1/CO)in neonatal rats with hypoxic-ischemic brain damage(HIBD)injury and investigate the role of HO-1/CO in the recovery of HIBD. Methods Eighteen 7-day-old Wistar rats were randomly divided into sham-operated group,HIBDgroup and HIBDwith zinc protoporphyrin(ZnPP)treatment group (n=6).In the latter two groups,HIBD model was established by unilateral carotid ligation followed by timed exposure to 8%oxygen. Real-time fluorescent quantitative PCR Was performed to determine the expression of HO-1 mRNA and thiobarbituric acid(TBA)method was used to assay malondialdehyde (MDA)contentinthe braintissue of the rats.The cell apoptosis in the brain aRer HIBD was analyzed using flow cytometry,and the blood CO concentration was detected by the absorbance at 420mn and 432 nm.Results Compared to the sham-operated group.HO-1 mRNA expression and blood CO concentration were significantly increased in HIBD group and ZnPP group (P＜0.05).The rats with ZnPP group had significantly lower HO-1 mRNA expression and blood CO concentration than those in HIBD group(P＜0.05).HIBD resultedin significantly increased MDA content and cell apoptosis rate in the rat brain as compared to those in the sham-operated group(p＜0.05),and ZnPP treatment further increased the MDA content and cell apoptosis(P＜0.05). Conclusions Increased brain HO-1 mRNA expression and blood CO concentration in neonatal rats with HIBD are probably associated with the spontaneous recovery of neural tissue injury.

Cell Line, Tumor ; DNA Repair ; DNA Repair Enzymes ; Hep G2 Cells ; Humans

OBJECTIVETo explore whether there exists coincidence of the most appearing time of clinical features of liver cancer at different longitude and latitude, according to the law of field equation and the theory of warpage of space time by Einstein.

METHODSThree regions with different longitude and latitude were selected randomly and sampled. There were 36 items altogether, including 12 clinical items, which were used to imitate the yearly cycle cosine curve. The acorphases and the ratioes of amplitudes and means were compared to justifying whether they were in the same range.

RESULTSAll the acorphases of 36 items appeared between -90.1degrees to -207.5 degrees (from april to july), existing in one third of the same range, in which 13 items occurred rhythmly (P<0.05). The image acorphases of liver cancer at the early and middle stage and gamma-glutamyl transpeptidase acorphase appeared between -98.5 degrees to -148.2 degrees (from april to may), in which 5 items occurred rhythmly (P<0.05).

CONCLUSIONIt is the same mode of the yearly biologcal cycle for liver cancer malignant growth within the most appearing time (from april to july). It will increase the detecting rate of liver cancer at the early and middle stage during this time (especially from april to may).

Carcinoma, Hepatocellular ; pathology ; Cell Cycle ; physiology ; Chronobiology Phenomena ; Hepatocytes ; physiology ; Humans ; Liver Neoplasms ; pathology ; Mathematical Computing ; Periodicity

ITS2 sequence was used as a barcode to identify herbal tea ingredient Plumeria rubra and its adulterants. Genomic DNAs from forty eight samples were extracted, the ITS2 sequences were amplified and sequenced bi-direstionlly, and then assembled and obtained using CodonCode Aligner. The sequences were aligned using ClustalW, the genetic distances were computed by kimura 2-parameter (K2P) model and the Neighbor-joining (NJ) phylogenetic trees were constructed using MEGA5.0. Results showed that the length of ITS2 sequence of P. rubra were 244 bp. The intra-specific genetic distances (0-0. 016 6) were much smaller than inter-specific ones between P. rubra and its adulterants(0.320 8-0.650 4). The NJ tree indicated that P. rubra and its adulterants could be distinguished clearly. Therefore, Using ITS2 barcode can accurately andeffectively distinguish herbal tea ingredient P. rubra from its adulterants, which providesa new molecular method to identify P. rubra and ensure its safety in use.
Apocynaceae ; classification ; genetics ; DNA Barcoding, Taxonomic ; methods ; DNA, Plant ; genetics ; DNA, Ribosomal Spacer ; genetics ; Drug Contamination ; prevention & control ; Drugs, Chinese Herbal ; chemistry ; classification ; Flowers ; chemistry ; classification ; Molecular Sequence Data ; Phylogeny ; Quality Control

OBJECTIVETo detect plasma concentrations of vascular endothelial cell growth factor (VEGF) and tissue factor (TF) in children with acute lymphoblastic leukemia (ALL) and explore their clinical significance in ALL.

METHODSThirty-three children with newly diagnosed ALL, including 18 cases of low risk, 7 cases of moderate risk and 8 cases of high risk, were enrolled in this study. Twenty-five patients received a complete remission and 8 cases were in non-remission after conventional remission induction chemotherapy. Plasma concentrations of VEGF and TF in the patients were detected using ELISA before and after treatment. Sixteen healthy children served as normal control group.

RESULTSPlasma concentrations of VEGF and TF in ALL patients before treatment were significantly higher than those in normal controls (P < 0.01). Plasma concentrations of VEGF and TF in the non-remission group before treatment were significantly higher than those in the remission group (P < 0.05) and the control group (P < 0.01). After treatment the plasma concentrations of VEGF and TF in the non-remission group were not significantly reduced and higher than those in the remission and the control groups (P < 0.01). There were significant differences in plasma concentrations of VEGF and TF among the low-risk, moderate-risk and high-risk groups before and after treatment (P < 0.05). Plasma concentrations of VEGF and TF in the high risk group were not significantly reduced after treatment and higher than those in the control group (P < 0.01). A linear correlation was noted between plasma VEGF and TF concentrations in ALL patients before treatment (r=0.50, P < 0.01).

CONCLUSIONSVEGF and TF play an important role in the development of ALL and may be useful to the evaluation of the severity and the outcome in ALL.

Adolescent ; Child ; Child, Preschool ; Female ; Humans ; Infant ; Male ; Precursor Cell Lymphoblastic Leukemia-Lymphoma ; blood ; etiology ; Thromboplastin ; analysis ; Vascular Endothelial Growth Factor A ; blood

OBJECTIVETo explore an innovative technique that is aided by multi-disciplinary hybrid approach in identification and treatment of tracheoesophageal fistula (TEF) in children intraoperatively.

METHODFrom April 2008 to October 2011, 4 patients with isolated TEF were presented with 2 H-type fistulas and 2 recurrent TEF. For all the four cases, with the cooperation of the gastroenterologists, respiratory physician and surgeon, methylene blue was first injected into the trachea for detecting the dye in the esophagus by the gastroscopy. Bronchoscopy was performed where the fistula tract was shown by the methylene blue and a guide wire was passed through the fistula. The patients underwent rigid gastroscopy and the guide wire was identified and brought out through the mouth by biopsy pliers. This created a wire loop through the fistula. X-ray was then used to identify the level of the fistula. According to the level of the fistula it was determined whether surgical incision and approach should be used. The fistula was then repaired successfully by surgery.

RESULTIn the 4 patients, with the aid of gastroscopy and bronchoscopy, identification of the fistula intraoperatively was then facilitated by traction on the loop. The fistula was identified and repaired. There were no fistula recurrences.

CONCLUSIONMulti-disciplinary hybrid therapy for tracheoesophageal fistula in children is beneficial for the precise localization of the fistula. This new technique is an effective and definitive method in identification and treatment of TEF in children.

Bronchoscopy ; methods ; Child, Preschool ; Female ; Gastroscopy ; methods ; Humans ; Minimally Invasive Surgical Procedures ; methods ; Patient Care Team ; Retrospective Studies ; Suture Techniques ; Tracheoesophageal Fistula ; diagnosis ; surgery ; Treatment Outcome

OBJECTIVETo study the epidemiology of human metapneumovirus (hMPV) infection in children and its relations with meteorological conditions in Suzhou.

METHODSamples obtained from 6655 children hospitalized with acute respiratory tract infections (ARIs) during the period from 2006 to 2009, were tested for virus pathogens. Nasopharyngeal aspirates were obtained from the children according to a standard protocol and were tested for respiratory syncytial virus (RSV), influenza viruses (IFV) A and B, parainfluenza virus (PIV) types 1, 2, and 3 and adenovirus (ADV) with direct immunofluorescence assay. Samples were tested for hMPV with reverse transcription polymerase chain reaction (RT-PCR). Meteorological conditions including mean temperature, relative humidity, rainfall amount, sum of sunshine and mean wind velocity were collected monthly. The relationship between activity of the virus and meteorological conditions was analyzed by linear regression and stepwise regression analysis.

RESULTViral pathogens were identified in 32.2% of 6655 specimens. The positive rate of hMPV was 8.9%, RSV was 15.7%, IFV, PIV and ADV detection rates were less than that of hMPV. The annual positive rate of hMPV from 2006 to 2009 was 8.2%, 8.1%, 12.7%, 7.4% respectively (χ(2) = 33.23, P < 0.05). The hMPV positive rate of the four seasons was 11.6%, 7.6%, 4.7% and 11.7%, respectively, detection rate in winter and spring was significantly higher than those in summer and autumn (χ(2) = 74.67, P < 0.001). The positive rate of hMPV and the monthly mean temperature was moderately correlated (r = -0.43), and the monthly average rainfall (r = -0.29), monthly mean relative humidity (r = -0.27), monthly average sunshine duration (r = -0.11), the monthly average wind speed (r = -0.13) had low correlations.

CONCLUSIONhMPV was the second most common viral pathogen of acute respiratory tract infection in children in Suzhou, which prevailed predominantly in the winter and spring. Climatic factors, especially temperature and rainfall may affect the prevalence of hMPV.

Child ; Child, Preschool ; China ; epidemiology ; Climate ; Female ; Humans ; Infant ; Male ; Metapneumovirus ; Respiratory Tract Infections ; epidemiology ; virology ; Seasons

Deep vein thrombosis(DVT)is a common complication after surgery for lower limb fracture.It has the features of high morbidity,high disability rate and high mortality.At present,the measures for clinical prevention and treatment of post-operative DVT in lower limb fracture mainly include perioperative nursing,intervention with medical auxiliary instruments,western medicine prevention and treatment,traditional Chinese medicine(TCM)intervention,and patients'self-cooperation.The patients'self-cooperation is the basis for the smooth implementation of other measures for prevention and treatment,and the patients'active cooperation is the premise of achieving the efficacy of prevention and treatment.Perioperative nursing is helpful for the patients to understand the risk factors of postoperative DVT and the possible risks after the occurrence of DVT,guides the patients to choose the food,assists the patients to do postoperative exercises,improves the level of patients'hemorheological indexes,and reduce the incidence of postoperative DVT.Medical devices are helpful for assisting patients to do postoperative rehabilitation exercises,improving the levels of hemodynamic indicators,promoting patients'rehabilitation and reducing the incidence of postoperative DVT.Western medicines such as low molecular weight heparin,Rivaroxaban,Enoxaparin and other anticoagulant drugs can reduce the aggregation of coagulation factors and blood viscosity,and reduce the incidence of postoperative DVT.TCM interventions mainly include oral administration of Chinese medicine and external treatment such as acupuncture,moxibustion and massage.Oral administration of Chinese medicine is helpful for improving blood flow status.Acupuncture,moxibustion and massage are beneficial to the activation of the function of zang-fu organs,and can stimulate the healthy qi to improve the qi-blood state of the whole body.Each method of prevention and treatment has its advantages and disadvantages.In clinical application,reasonable prevention and treatment methods should be selected according to the specific conditions and individual conditions of the patients.TCM intervention of DVT can be performed in patients with lower limb fracture before and after surgery,and has the advantages of low cost and definite efficacy,which is worthy of continuous research and inheritance and innovation.

PURPOSE: This study aims to investigate Saccharomyces boulardii CNCM I-745 during Helicobacter pylori eradication in children. METHODS: One hundred ninety-four H. pylori positive children were randomized in two groups. Therapy (omeprazole+clarithromycin+amoxicillin or omeprazole+clarithromycin+metronidazole in case of penicillin allergy) was given to both groups during two weeks. In the treatment group (n: 102) S. boulardii was added to the triple therapy, while the control group (n: 92) only received triple therapy. The incidence, onset, duration and severity of diarrhea and compliance to the eradication treatment were compared. A 13C urea breath test was done 4 weeks after the end of eradication therapy in two groups of 21 patients aged 12 years and older to test the H. pylori eradication rate. RESULTS: In the treatment group, diarrhea occurred in 12 cases (11.76%), starting after 6.25+/-1.24 days, lasting 3.17+/-1.08 days, and compliance to eradication treatment was 100%. In the control group, diarrhea occurred in 26 cases (28.26%), starting after 4.05+/-1.11 days, lasting 4.02+/-0.87 days, and in six cases eradication treatment was stopped prematurely (p<0.05). The 13C urea breath test showed successful H. pylori eradication in 71.4% of the patients in the treatment and in 61.9 % in the control group (not significant). CONCLUSION: S. boulardii has a beneficial effect on the prevention and treatment of diarrhea during H. pylori eradication in children. Although S. boulardii did only slightly increase H. pylori eradication rate, compliance to eradication treatment was improved.
Breath Tests ; Child* ; Compliance ; Diarrhea ; Helicobacter pylori* ; Humans ; Incidence ; Penicillins ; Probiotics ; Saccharomyces* ; Urea ; Yeasts