OBJECTIVE: To investigate the characteristics and influencing factors leading to sudden cardiac death (SCD) of incarcerated prisoners. METHODS: Seventy-five SCD cases of prisoners between 2000 and 2013 in Henan province were collected, and environment, psychological and physical factors were retrospectively analyzed. Combined with histopathological results, specific factors of SCD were also studied. RESULTS: In the 75 cases, 21 cases (28%) had definite chronic past medical histories, and 75 cases (100%) had cardiovascular disease confirmed by autopsy. CONCLUSION Due to presence of the potential cardiac diseases, special incarcerated environment, psychological stress, and body-restraint might be the precipitating factors in SCD of those prisoners.
Autopsy ; Cardiovascular Diseases ; Death, Sudden, Cardiac ; Environment ; Humans ; Mental Disorders ; Prisoners ; Retrospective Studies ; Stress, Psychological

OBJECTIVETo observe the impacts on pain matrix (PM) brain area in the patients of cervical spondylosis of neck type treated with acupuncture at single point and the multiple points.

METHODSForty-nine patients of cervical spondylosis of neck type were randomized into a single-point group (25 cases) and a multiple-point group (24 cases), and treated with acupuncture at Bailao (EX-HN 15) singly or Bailao (EX-HN 15) and Hegu (LI 4) in combination correspondingly. At the same time, 19 healthy people were selected as a control group. The resting state functional magnetic resonance imaging (fMRI) was conducted in each group before and after treatment. The changes in the regional homogeneity (ReHo) of brain area PM were analyzed in terms of the different therapeutic programs. The relevant analysis was on the scores of the Northwick Park neck pain questionnaire (NPQ) and short form 36 questionnaire (SF-36) for life quality.

RESULTSCompared with the control group, ReHo value was increased in supplementary motor area (SMA) of PM in the patients, of cervical spondylosis of neck type. In the single-point group, after treatment, ReHo value was reduced in the bilateral medial superior frontal gyri of patients. In the multiple-point group, ReHo values were reduced in the left medial superior frontal gyrus and right SMA in PM area after treatment. In the single-point group, ReHo value in each brain area of PM was not significantly correlated with NPQ and SF-36 scores. In the multiple-point group, the changes of ReHo value in superior frontal gyrus were positively correlated with those of NPQ scores.

CONCLUSIONConsidering the clinical efficacy of acupunctrue for cervical spondylosis of neck type, the overall result in the multiple-point group is better than that in the single-point group. It is deduced that the advantages of the therapeutic program in the multiple-point group is relevant with the cooperative integration of the stimulation at multiple points in cerebral analgesic center.

Acupuncture Points ; Acupuncture Therapy ; Adult ; Brain ; diagnostic imaging ; Female ; Humans ; Magnetic Resonance Imaging ; Male ; Neck Pain ; diagnostic imaging ; therapy ; Radiography ; Spondylosis ; diagnostic imaging ; therapy ; Treatment Outcome ; Young Adult

Objective To study effective treatment for deep burn on the face caused by coal-dust burning and blasting to prevent severe disfigurement.Methods Early conservative eschar-scraping, delayed skin graft,early strain-diminution for the eyelids in both sides,and wound expansion with skin graft were used to treat 12 patients with deep burn on their faces caused by coal-dust burning and blasting. Results Facial wound of all the 12 patients healed within three weeks after burn.No significant cicatricial hyperplasia and deformity were found on their faces during three-month follow-up,with natural facial expression and abundant emotion.Conclusions Early eschar-scraping and delayed skin graft for deep facial burn can promote fast repair of burn-wound,diminish cicatricial hyperplasia and prevent deformity on the face.

In this paper the contents of rosmarinic acid, salvianolic acid B, crytotanshinone, tanshinone II(A) in samples of different original processed Salvia Miltiorrhizae Radix et Rhizoma were determined by HPLC. Different processing methods have varied influences on four active ingredients in Salvia Miltiorrhizae Radix et Rhizoma. Sun-drying reduced the content of crytotanshinone, tanshi-none II(A) and rosmarinic acid, integralsamples were better than those cut into segments. Oven dry method had great influence on water--soluble ingredients, high temperature (80-100 degrees C) could easily cause big loss of rosmarinic acid and salvianolic acid B. The role of traditional processing method "fahan: was complicated, the content of rosmarinic acid decreased, crytotanshinone and tanshinone II(A) increased, and salvianolic acid B showed no difference after "fahan". Drying in the shade and oven dry under low temperatrure (40-60 degrees C) were all effective to keep active ingredients of Salvia Miltiorrhizae Radix et Rhizoma, and, there was no difference between integral samples and samples cut into segments. Therefore, considering comprehensively the content of active ingredients in Salvia Miltiorrhizae Radix et Rhizoma, and processing costing etc., shade-drying or oven dry underlow temperature (40-60 degrees C) should be the most suitable original processing method.
Chemistry, Pharmaceutical ; methods ; Chromatography, High Pressure Liquid ; Drugs, Chinese Herbal ; chemistry ; Hot Temperature ; Quality Control ; Rhizome ; chemistry ; Salvia miltiorrhiza ; chemistry ; Temperature

Objective To summarize our experience of simple neuroendoscopic endonasal transsphenoidal surgery for pituitary adenoma and discuss its advantages. Methods Forty-two patients with pituitary adenoma diagnosed by CT or MRI detection (diameters of the tumor: <1cm in 11 patients, 1-2cm in 11, 2-3cm in 18, >3cm in 8) were treated by simple neuroendoscopic endonasal transsphenoidal surgery. During transsphenoidal approach, the nasal mucosa was not incised and the nasal septum and median nasal conchae were not dissected. Under neuroendoscopic assistance, the anterior wall of the sphenoidal sinus and sellae base was opened directly and adenoma resection was performed. Results All the patients were followed up for 1-12 months. By postoperative MRI detection, adenomas were resected completely in 38 patients, subtotally in 4 cases. Rapid improvement of vision was noted postoperatively. The increased hormonal level in 18 of 22 patients was decreased to normal postoperatively and another 4 cases improved clinically in serum hormone levels during follow-up. Postoperative transient CSF leakage occurred in 6 cases and transient diabetes insipidus in 23 cases. Conclusions The simple neuroendoscopic endonasal transsphenoidal surgery for pituitary adanoma is safe, time-saving and without severe complications, provides a satisfactory deep illumination and a panoramic operative field. The injury to the patient and postoperative complications are less. The clinical application of the neuroendoscopy for pituitary adenoma is worthy of recommending.

Objective To study the clinical efficacy and safety of edaravone in the treatment of traumatic cerebral infarction.Methods A total of 72 patients with traumatic cerebral infarction were randomly divided into the control group (n =36) and the treatment group (n =36).The control group received conventional treatments including intracranial pressure control,nerve nutrition and microcirculation regulation.The patients in treatment group were given intravenous infusion of edaravone 20 mL + 0.9％ NaC1 200 mL on the basis of the conventional treatment,bid,14 d.The changes of hemorheologic parameters were measured and compared between the two groups respectively.The total effective rate were evaluated according to the Glasgow scores,and the safety of clinical medication was evaluated.Results The total effective rate of the treatment group was 91.67％ (33/36 cases) while that of the control group was 72.22％ (26/36 cases),with statistically significant difference between the two groups (P ＜ 0.05).Mter treatment,high shear whole blood viscosity in the treatment group and the control group were (4.73 ± 0.56),(5.36 ± 0.78) mPa · s respectively,while low shear whole blood viscosity were (8.15 ± 1.03),(9.54 ± 1.26) mPa · s,plasma viscosity were (1.41 ± 0.15),(1.76 ± 0.19) mPa · s,red blood cell pressure were (37.15 ± 3.21) ％,(43.17 ± 4.03)％,fibrin deposition were (3.58 ± 0.45),(4.67 ±0.54)g· L-1,and the differences of all the parameters above between the two groups were statistically significant (P ＜ 0.05).The incidence of adverse drug reactions in the treatment group and control group were 5.56％ (1/36 cases) and 2.78％ (2/36 cases) respectively,while no statistical significance was observed (P ＞ 0.05).Conclusion Edaravone is able to improve hemorheology indexes in patients with traumatic brain injury complicated with cerebral infarction.The treatment effect is better than the routine nervous medical treatment,and edaravone has a positive effect on the clinical treatment of traumatic brain injury complicated with cerebral infarction.

AIM:To investigate the expression and localization of autophagy related protein microtublule associated protein 1 light chain 3 (LC3) at various stages of follicular development and atresia in the mice.METHODS:On 0,1,2,3,4 and 5 day after intraperitoneal injection of pregnant mare serum gonadotropin (PMSG),expression and positioning situation of autophagy related protein LC3 and apoptosis related protein cleaved caspase-3 were examined by the method of immunohistochemical staining.The protein levels of cleaved caspase-3 and LC3 were determined by Western blot in cultured mouse granulosa cells after incubation under serum-free conditions in the absence or presence of FSH.LC3 subcellular localization in granulosa cells were studied by the method of immunofluorescence.RESULTS:The LC3 protein expressed in granulosa cells during all developmental stages mainly.Granulosa cells of atretic follicles that showed intense staining of cleaved caspase-3 and LC3.The protein levels of cleaved caspase-3 and LC3-Ⅱ in the granulosa cells significantly decreased at 1 d and 2 d after intraperitoneal injection of PMSG (P ＜ 0.05).The protein levels of cleaved caspase3 and LC3-Ⅱ in the granulosa cells increased in turn on 3,4 and 5 day after intraperitoneal injection of PMSG.The positive correlation between LC3-Ⅱ and cleaved caspase-3 protein levels was observed (r2 =0.8299,P ＜ 0.05).The LC3-Ⅱ protein expressed with punctuate structures in granulosa cell cytoplasm cultured under serum-free conditions in the presence of FSH.CONCLUSION:LC3 is expressed in the follicular granulosa cells with cell specificity and regional specificity.Autophagy is induced mainly in granulosa cells during folliculogenesis and shows positive correlation with apoptosis.Ovarian granulosa cell autophagy and apoptosis are gonadotropic hormone dependent.

OBJECTIVETo investigate the expression of osteopontin mRNA and its correlation with clinicopathologic features of gastric cancer and elucidate its role in tumor invasion and distant metastasis.

METHODSThe expression of OPN mRNA was detected by semi-quantitive RT-PCR. The relationship between the relative content of OPN mRNA and clinicopathologic features of gastric cancer was analyzed.

RESULTSIn 66 cancer tissue samples, a 330 bp band was detected in 50 cases, the positive rate of OPN mRNA expression was 75.8% (50/66). The expression in all 20 cases of normal gastric mucosa was negative. The expression was associated with the depth of tumor invasion, diameter, lymph node metastasis and but had no correlation with differentiation grades. The 66 patients were followed up for 10 approximately 27 months (mean 16 months). The OPN mRNA expression positive group (50 cases) had recurrence in 15 patients and the negative group (16 cases) had only 1 case with recurrence (P = 0.05); 10 patients died in OPN mRNA expression positive group but no patient died in OPN staining negative group (P = 0.05).

CONCLUSIONOPN mRNA is over-expressed in gastric cancer. It reflects the progression of disease and association with poor prognosis of gastric cancer. OPN may play an important role in the process of distant metastasis in gastric cancer.

Adenocarcinoma ; metabolism ; pathology ; Adult ; Aged ; Aged, 80 and over ; Female ; Humans ; Lymphatic Metastasis ; Male ; Middle Aged ; Osteopontin ; biosynthesis ; genetics ; Prognosis ; RNA, Messenger ; biosynthesis ; genetics ; Reverse Transcriptase Polymerase Chain Reaction ; Stomach Neoplasms ; metabolism ; pathology

OBJECTIVETo investigate the relationship between the single nucleotide polymorphisms(SNPs) in the redox domain of aprimidinic/apurinic endonuclease/redox factor-1(APEX) gene and the development of sporadic colorectal cancer.

METHODSOne hundred and fifty cases of sporadic colorectal cancers and 143 peripheral blood samples from healthy population were screened for genetic polymorphisms or mutations in the redox domain by denaturing gradient gel electrophoresis followed by DNA sequencing.

RESULTSThere were two SNPs identified in the redox domain of APEX gene, namely, 453G to T and 1247A to G. The gene frequencies of 453T and 1247G were 1.3% and 5.7%, respectively, in patient group, while 1.05% and 4.55%, respectively, in healthy population. The genotype distribution at the two sites in healthy population was consistent with Hardy-Weinberg equilibrium. There was no difference in gene frequencies at the two sites between cancer patients and healthy population.

CONCLUSIONThe polymorphisms in the redox domain of APEX gene are irrelevant to the development of sporadic colorectal cancer, but their distribution may vary greatly among tribes.

Aged ; Alleles ; Base Sequence ; Binding Sites ; genetics ; China ; Colorectal Neoplasms ; enzymology ; genetics ; pathology ; DNA Mutational Analysis ; DNA, Neoplasm ; chemistry ; genetics ; DNA-(Apurinic or Apyrimidinic Site) Lyase ; genetics ; metabolism ; Female ; Gene Frequency ; Genotype ; Humans ; Male ; Middle Aged ; Molecular Sequence Data ; Oxidation-Reduction ; Point Mutation ; Polymorphism, Single Nucleotide

Both market research and literature reports both found that the ootheca of mantodea was all used as medicine. However, Chinese Pharmacopoeia only records the ootheca of three mantis species. The clinical use of ootheca unrecorded in Chinese Pharmacopoeia, will pose potential risks to drug safety. It's urgent to identify the origin of Mantidis Oötheca. The current researches about original animal in Mantidis Oötheca are based on morphology and unanimous. DNA barcoding fill gaps of the traditional morphological identification, which is widely used in animal classification studies. This study first use DNA barcoding to analyze genetic distance among different Mantidis Oötheca types, align COI sequences between mantis and Mantidis Oötheca and construct the phylogeny tree. The result confirmed that Tenodera sinensis and Hierodula patellifera were the origin insects of Tuanpiaoxiao and Heipiaoxiao, respectively, and Statilia maculate and Mantis religiosa were the origin insects of Changpiaoxiao.
Animals ; DNA ; genetics ; DNA Barcoding, Taxonomic ; methods ; Electron Transport Complex IV ; genetics ; Insect Proteins ; genetics ; Mantodea ; classification ; genetics ; Medicine, Chinese Traditional ; Phylogeny