Objective To study the anatomy of superficial palmar digital veins in fingertip,and explore the clinical application of superficial palmar digital veins as venous drainage in fingertip replantation.Methods One hundred fingers were studied with three methods: microanatomy,sectional anatomy,and X-ray.According to microanatomical observation,thirteen fingers in 10 cases with fingertip amputations and dorsal veins defect were replanted by anastomosis of palmar digital veins to reconstruct the venous drainage of the amputated digits. Results ( 1 ) 1 to 3 tiny superficial palmar digital veins can be found at the level of the onychorrhiza.The average diameters of the superficial palmar digital veins were 0.2-0.5 mm.(2)In clinical practice,13 replanted fingers were survived.After 3-18 months following-up,the appearance and function were satisfactory. Conclusion The distribution of the palmar digital veins was in some pattern.Anastomosis of the superficial palmar digital veins can not only improve the success rate of the fingertip replantation,but also avoid the complications of the other venous drainage methods.

Objective To investigate the prompt value of abnormal vaginal morphology on diagnosing pelvic organ prolapse . Methods Forty eight pelvic organ prolapse female patients diagnosed by pelvic organ prolapse quantification were enrolled in the pelvic organ prolapse group and 51 normal female volunteers were enrolled in the control group in this study. Pelvic MRI T2WI were performed in all cases. The vaginal shape were evaluated according to Delancey Ⅱ level on the transverse images, which were divided into two categories:normal morphology (H-shaped) and abnormal morphology(non H-shaped). The vaginal shape distribution of different prolapse degree(0,Ⅰ,Ⅱ,Ⅲ,Ⅳstage) and types(anterior,middle, posterior pelvic prolapse) were recorded. Chi-square test was used to analyse distribution difference of vaginal shape between the two groups. The ROC curve was used to analyse the diagnostic efficiency of abnormal vaginal morphology for diagnosing pelvic organ prolapse. Results In the control group, there were 40 cases with normal vaginal morphology and 11 cases with abnormal morphology mainly including W-shaped and U-shaped abnormal morphology. In the prolapse group, there were 5 cases with normal vaginal morphology and 43 cases with abnormal morphologymainly including U-shaped (13 cases), W-shaped (26 cases) and O-shaped(4 cases) abnormal morphology. There was significant difference between the two groups(c2=46.137,P<0.01). The area under the curve (AUC) was 0.800. The sensitivity and specificity of abnormal vaginal shape for diagnosing pelvic organ prolapse were 89.6% and 78.4%respectively.The distribution of vaginal morphology in different degrees and types of prolapse were different:vaginal morphology of 0 stage prolapse showed H-typed mainly (40/51, 78.4%), Ⅰ stage prolapse showed W-shaped (16/28 57.1%), Ⅱ,Ⅲ stage prolapse all showed non H-shaped (20/20, 100%), Ⅱstage mainly showed W-shaped (9/14), Ⅲ stage mainly showed O-shaped (3/6). Anterior pelvic organ prolapse were manifested mainly with W-shaped vaginal morphology (4/9) and middle pelvic organ prolapse mainly showed O-shaped vaginal morphology (4/7). Conclusions The abnormal vaginal morphology has the prompt value on diagnosing pelvic organ prolapse.Moreover, the different shape probably indicates the different degrees and types of pelvic organ prolapse.

BACKGROUND:Bilateral-sagitta-split-ramus-osteotomy (BSSRO) has become a conventional method to correct facial deformities, and the finite element method is a significant way to study biomechanics of the mandible and temporomandibular joint (TMJ) after BSSRO. OBJECTIVE: To establish a precise and high simulation model of mandible containing TMJ after BSSRO with internal fixation, which is the base to study the biomechanics of the mandible and TMJ after BSSRO. METHODS: Spiral CT scan was used to get the data of DICOM that were input into MIMICS to establish the three-dimensional model of the mandible. The three-dimensional model was wrapped into a single closed shel for mesh generation and conversion in ANSYS. Then, the model was input into the ANSYS software for temporomandibular joint reconstruction and simulation of BSSRO and internal fixation. RESULTS AND CONCLUSION: The three-dimensional finite element model of mandible containing TMJ after BSSRO was established using MIMICS and ANSYS. This model had biological similarity and geometric similarity in comparison with the human tissues. The model could undergo various internal fixations through antedisplacement, retroposition and rotational movement of the distal end. Based on different experimental purposes, the established model can apply a load to al parts to study changes in stress and displacement of different tissues after BSSRO and internal fixation, and it also can be used to study the effect of different fixation materials on the rear stability after internal fixation.

Objective To investigate the dietary pattern for aged patients with hypertension in the community and provide basis for implementing the nursing intervention. Methods 104 aged patients with hypertension in one cummunity of Changehun City were sampled to be surveyed by diet questionnaire at random. Results The daily intakes of grain, meat, oils and salt for everyone were (279.9±31.4), (73.1±40.6), (36.9±10.5) and (9.2±3.5) g/d, respectively The daily intakes of fruit, fish and milk were (176.9±115.5), (16.5±14.7) and (120.2±124.1) g/d, respectively. The ratio of carbohydrate, protein and fat was improper. The percentages of energy from fat, carbohydrate and protein were 34%, 54% and 12%, respectively. So, the energy from fat was relatively high, and the energy from protein was reasonable. The daily intake of natrium was excessive. However, the daily intakes of calcium, magnesium, potassium were not enough. Conclusions Compared with Dietary Guideline and Balance Diet Pagoda for Chinese Residents, current dietary pattern for aged patients with hypertension is unreasonable. Reasonable and pertinent nursing intervention should he carried out in order to help aged patients with hypertension acquire correct concepts of dietary and good habits of dietary.

OBJECTIVE: To study the incidence rate, pattern and affective factors of mental disorder due to brain damage. METHODS: According to CCMD-2-R, 388 subjects with traumatic brain damage in the Psychiatric Hospital of Huainan city within last 5 years were assessed by three psychiatrists 6 months to 1 year after brain injury. RESULTS: (1) 74.2% of the mental disordered due to brain injury have intellectual impairment, most of them is mild; (2) The intracranial hematoma, brain stem injury, brain injury extent, GCS, complicated mental disorder, and education have great effect on intellectual impairment; (3) There is an intimate relationship between the intellectual impairment and the brain stem injury, intracranial hematoma, GCS, brain injury extent, and unconsciousness time. There is an intimate relationship between the mental symptom and the brain injury extent, contusion and laceration of brain, frontal lobe injury, and intracranial hematoma. There is also an intimate relationship between the personality change and the frontal lobe injury, unfolding brain case treatment, and intracranial hematoma. CONCLUSION To assess overall mental disorder should rely on the characteristics of craniocerebral injuries.
Adolescent ; Adult ; Aged ; Brain Injuries/complications* ; Child ; Child, Preschool ; China/epidemiology* ; Female ; Humans ; Intellectual Disability/etiology* ; Intelligence ; Logistic Models ; Male ; Mental Disorders/etiology* ; Middle Aged ; Neuropsychological Tests ; Young Adult

Objective To observe the clinical efficacy of Shugan Tiaoshen Acupuncture in the treatment of mild-to-moderate perimenopausal depressive disorder(PDD).Methods A total of 66 patients with mild-to-moderate PDD were randomly divided into the observation group and the control group,with 33 cases in each group.The observation group was treated with Shugan Tiaoshen Acupuncture,and the control group was treated with conventional western medicine for 8 weeks.After 2 months of treatment,the clinical efficacy of the two groups was evaluated,and the changes in Hamilton Depression Scale(HAMD-17)scores before and after treatment,as well as the scores of Menopausal Quality of Life Scale(MENQOL)were observed in the two groups.The changes in serum luteinising hormone(LH),follicle-stimulating hormone(FSH)and oestradiol(E2)levels were compared before and after treatment between the two groups,and the safety and the occurrence of adverse reactions in the two groups were evaluated.Results(1)During the study,3 cases in the observation group and 2 cases in the control group were lost to followup.Finally,30 cases in the observation group and 31 cases in the control group were included in the efficacy statistics.(2)After treatment,the total score of HAMD-17 and the scores of each factor in the two groups were significantly improved(P＜0.05),and the total score of HAMD-17 and the scores of anxiety/somatization factor and sleep factor in the observation group were significantly superior to those in the control group,the differences were statistically significant(P＜0.05).(3)After treatment,the total score of MENQOL and the scores of vascular dimension,physiological dimension and sexual life dimension in the two groups were significantly improved(P＜0.05),and the total score of HAMD-17 and the scores of vascular dimension and physiological dimension in the observation group were significantly superior to those in the control group,the differences were statistically significant(P＜0.05).(4)After treatment,the levels of LH,FSH and E2 in the two groups were significantly improved(P＜0.05),and the improvement of LH,FSH and E2 levels in the observation group was significantly superior to that in the control group(P＜0.05).(5)The total effective rate was 93.33%(28/30)in the observation group and 74.19%(23/31)in the control group.The curative effect of the observation group was superior to that of the control group,and the difference was statistically significant(P＞0.05).Conclusion Shugan Tiaoshen Acupuncture in the treatment of mild-to-moderate PDD can significantly improve the clinical symptoms of patients,improve the quality of life of patients,regulate the level of sex hormones,and have a significant effect.

PURPOSE: To demonstrate the feasibility, safety, and technical strategies of hand-assisted laparoscopic complete mesocolic excision (HAL-CME) and to compare oncological outcomes between HAL-CME and the open approach (O-CME) for right colon cancers. METHODS: Patients who were scheduled to undergo a right hemicolectomy were divided into HAL-CME and O-CME groups. Measured outcomes included demographic variables, perioperative parameters, and follow-up data. Demographic variables included age, sex distribution, body mass index (BMI), American Society of Anesthesiologists (ASA) physical status classification, previous abdominal surgery, tumor localization, and potential comorbidities. Perioperative parameters included incision length, operative time, blood loss, conversion rate, postoperative pain score, postoperative first passage of flatus, duration of hospital stay, total cost, number of lymph nodes retrieved, TNM classification, and postoperative complications. Follow-up data included follow-up time, use of chemotherapy, local recurrence rate, distant metastasis rate, and short-term survival rate. RESULTS: In total, 150 patients (HAL-CME, 78; O-CME, 72) were included. The groups were similar in age, sex distribution, BMI, ASA classification, history of previous abdominal surgeries, tumor localization, and potential comorbidities. Patients in the HAL-CME group had shorter incision lengths, longer operative times, less operative blood loss, lower pain scores, earlier first passage of flatus, shorter hospital stay, higher total costs, similar numbers of lymph nodes retrieved, similar TNM classifications, and a comparable incidence of postoperative complications. The 2 groups were also similar in local recurrence rate, distant metastasis rate, and short-term survival rate. CONCLUSION: The results demonstrate that the HAL-CME procedure is a safe, valid, and feasible surgical method for right hemicolon cancers.
Body Mass Index ; Classification ; Colectomy ; Colonic Neoplasms ; Comorbidity ; Drug Therapy ; Flatulence ; Follow-Up Studies ; Hand-Assisted Laparoscopy ; Humans ; Incidence ; Laparoscopy ; Length of Stay ; Lymph Node Excision ; Lymph Nodes ; Mesocolon ; Methods ; Neoplasm Metastasis ; Operative Time ; Pain, Postoperative ; Postoperative Complications ; Recurrence ; Sex Distribution ; Survival Rate

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

BACKGROUNDLive attenuated hepatitis A vaccine (H2 strain) is widely applied in prevention of hepatitis A epidemic in China and other countries now. It is essential to observe and confirm the vaccine immune efficacy, population antibody level and its persistent efficacy after mass immunization.

METHODSA total of 220 children with negative anti-HAV antibody (aged 1 - 3 years) were taken for follow-up assay to observe seroconversion and geometric mean titre (GMT) level 2 months, 12 months, 6 years, and 10 years after inoculation. Another survey sampled from subjects of different age groups (3, 6, 9, 15, 18, 25 and 35 years) to compare anti-HA antibody positive rate before and after inoculation performed 10 years previously. Epidemiological observations were taken for 10 years to evaluate the relationship between vaccine coverage and hepatitis A morbidity. Serum antibody to HAV was detected by enzyme linked immunoassay (ELISA, calibrated by WHO international reference) and ABBOTT Axsym HAVAB microparticle enzyme immunoassay.

RESULTSSeroconversion in follow-up assay 2 months and 10 years after inoculation was 98.6% and 80.2% respectively. For children, the vaccination anti-HA antibody positive rates were significantly different before and after 10 years, 7.69% cf 70.45% (aged 3 years) and 52.58% cf 71.78% (aged 18 years). When vaccine coverage rose from 57% to 74%, there were no any HA epidemics. When vaccine coverage reached 85%, there were no any HA cases. With vaccine coverage between 85% and 91%, there were no any HA cases in cohorts from the age of 1 year to 15 years during the 10 years.

CONCLUSIONSLive attenuated hepatitis A vaccine has an obvious long-term effectiveness in prevention and control of HA epidemics through mass vaccination.

Adolescent ; Adult ; Child ; Child, Preschool ; Enzyme-Linked Immunosorbent Assay ; Follow-Up Studies ; Hepatitis A ; prevention & control ; Hepatitis A Vaccines ; immunology ; Hepatitis Antibodies ; blood ; Humans ; Immunoglobulin G ; blood ; Mass Vaccination ; Vaccines, Attenuated ; immunology

Objective To study the status on economic burden of diarrhea in Zhejiang province so as to provide evidence for allocation of health resource as well as decision-making on health issues. Methods Multi-phases stratified random cluster sampling was used to select samples in the population. Data was collected on the incidence of diarrhea in the last two weeks as well as on the related cost due to medical care etc. Results The overall incidence (person per year) of diarrhea was 0.26, with 0.29 in the rural and 0.22 in the urban areas respectively. The incidence of diarrhea in children less than 5 was 0.66 (person per year), higher than in any of the age groups. The average direct cost of medical treatment was 69.23 Yuan with average direct cost of non-medical care was 8.29 Yuan for every person, while the indirect cost was 48.43 Yuan. in conclusion, the average disease burden of diarrhea in the province was 1.697 billion Yuan per year, which accounted for 1%o of the GDP, with 1.217 billion Yuan in rural area and 0.480 billion Yuan in the urban areas respectively. The direct cost of medical care was 0.886 billion Yuan (52.21%) and the direct cost due to non-medical care was 0.124 billion Yuan (7.31%). The indirect cost appeared to be 0.480 billion Yuan (40.48%). Factors that affecting the cost would relate to: severity of diarrhea, medical insurance, location of residential area, age and education background of the patients, etc. Conclusion Programs on diarrhea prevention and control should be strengthened to reduce the economic burden caused by this disease while special attention should be paid to those children who are under 5 years of age and living in the rural areas.