Objective To investigate the potential categories of nutrition literacy in young and middle-aged patients with type 2 diabetes mellitus combined with overweight or obesity,and analyze the relationship between various latent categories and dietary motivation,so as to provide references for clinical working staff to develop relevant dietary intervention strategies.Methods A convenient sampling method was used to enroll 270 young and middle-aged patients with type 2 diabetes mellitus combined with overweight or obesity from the endocrine department of a tertiary general hospital in Zhenjiang City,Jiangsu province,using basic information questionnaire,Nutrition Literacy Measurement Scale for Chinese adults,and the Regulation of Eating Behaviors Scale to collect data,using latent profile analysis to extract nutrition literacy potential categories,with general data and potential categories as independent variables,dietary motivation as the dependent variable for univariate analysis and multiple linear regression analysis.Results A total of 262 young and middle-aged patients with type 2 diabetes mellitus combined with overweight or obesity completed the survey,and their nutrition literacy could be divided into 3 potential categories:low nutrition literacy group(16.41％),transformation dilemma group(54.96％),and middle and high nutrition literacy group(28.63％).The results of multiple linear regression analysis showed that residency style,potential categories of nutrition literacy and presence of diabetic complications were the influencing factors of dietary motivation in young and middle-aged patients with type 2 diabetes mellitus combined with overweight or obesity(P＜0.05).Conclusion There was a group heterogeneity in nutrition literacy in young and middle-aged patients with type 2 diabetes mellitus combined with overweight or obesity.Clinical working staff should provide targeted interventions based on the patient's potential categories of nutrition literacy to stimulate ongoing motivation to maintain a healthy diet.

Objective To investigate the potential categories of nutrition literacy in young and middle-aged patients with type 2 diabetes mellitus combined with overweight or obesity,and analyze the relationship between various latent categories and dietary motivation,so as to provide references for clinical working staff to develop relevant dietary intervention strategies.Methods A convenient sampling method was used to enroll 270 young and middle-aged patients with type 2 diabetes mellitus combined with overweight or obesity from the endocrine department of a tertiary general hospital in Zhenjiang City,Jiangsu province,using basic information questionnaire,Nutrition Literacy Measurement Scale for Chinese adults,and the Regulation of Eating Behaviors Scale to collect data,using latent profile analysis to extract nutrition literacy potential categories,with general data and potential categories as independent variables,dietary motivation as the dependent variable for univariate analysis and multiple linear regression analysis.Results A total of 262 young and middle-aged patients with type 2 diabetes mellitus combined with overweight or obesity completed the survey,and their nutrition literacy could be divided into 3 potential categories:low nutrition literacy group(16.41％),transformation dilemma group(54.96％),and middle and high nutrition literacy group(28.63％).The results of multiple linear regression analysis showed that residency style,potential categories of nutrition literacy and presence of diabetic complications were the influencing factors of dietary motivation in young and middle-aged patients with type 2 diabetes mellitus combined with overweight or obesity(P＜0.05).Conclusion There was a group heterogeneity in nutrition literacy in young and middle-aged patients with type 2 diabetes mellitus combined with overweight or obesity.Clinical working staff should provide targeted interventions based on the patient's potential categories of nutrition literacy to stimulate ongoing motivation to maintain a healthy diet.

Objective    To analyze the clinical efficacy of transthoracic occlusion via a right subaxillary incision and conventional surgery in the treatment of ventricular septal defect (VSD). Methods    The clinical data of patients with congenital VSD undergoing right subaxillary incision surgery in our hospital from January 2017 to January 2020 were retrospectively analyzed. According to the surgical methods, the patients were divided into two groups: a conventional surgery group (conventional group) and a transthoracic occlusion group (occlusion group). There were 221 patients in the conventional group, including 97 males and 124 females, with an average age of 2.6±2.2 years and an average weight of 13.4±6.2 kg; there were 185 patients in the occlusion group, including 90 males and 95 females, with an average age of 3.2±2.6 years and an average weight of 14.7±6.6 kg. The clinical effectiveness was compared. Results    The success rate of surgery was 100% in both groups. The intraoperative blood loss was less in the occlusion group (P<0.05). The incision length, operation time, postoperative mechanical ventilation time, retention time in the intensive care unit, the time to resume normal diet and normal activities after operation were all shorter than those in the conventional group (P all <0.05). The total cost during hospitalization of the conventional group was less than that of the occlusion group (P<0.001). There was no statistical difference in the incidence rate of perioperative complications between the two groups (P>0.05). During the follow-up (15.8±8.8 months), the incidence of complications in the conventional group was higher than that in  the occlusion group with a statistical difference (P<0.001). Conclusion    Compared with conventional surgery, transthoracic occlusion for VSD via right subaxillary incision has the advantages of smaller incision, shorter operation time, less blood loss, shorter postoperative recovery time and less long-term complications. However, the total hospitalization cost is relatively high, mainly because of the high consumables cost, and the long-term effects still need further comparative observation.

Objective    To reveal the risk factors for delayed recovery and complications in infants with weight≤ 5.0 kg after surgical ventricular septal defect (VSD) closure. Methods    We retrospectively reviewed a consecutive series of 86 patients with weight≤5.0 kg who were admitted to our institution for surgical VSD closure between January 2016 and July 2019, including 31 males and 55 females with an age of 17-266 (80.3±40.4) d and a weight of 2.5-5.0 (4.4±0.6) kg. The VSDs were divided into perimembranous (n=65, 75.6%), subaortic (n=17, 19.8%) and subaortic combined muscular types (n=4, 4.7%). Mechanical ventilation (MV) time≥24 h or ICU stay≥72 h were defined as delayed recovery. Death, sudden circulatory arrest, complete heart block requiring a permanent or temporary pacemaker implantation, neurological complications, reoperation (for residue shunt or valvular regurgitation), reintubation and diaphragmatic paralysis were considered as significant major adverse events. Results    There was no death, reoperation due to residual VSD or neurological complication. Totally 51 (59.3%) patients had MV timec≥24 h and 51 (59.3%) patients stayed in the ICU≥ 72 h. Two (2.3%) patients required temporary pacemaker and six (7.0%) patients required reintubation. During the follow-up of 3-36 (15.8±8.8) months, 1 patient died of pneumonia after discharge, 5 patients suffered mild tricuspid valve regurgitation and 1 patient suffered decreased left ventricular systolic function in the follow-up. No aortic valve injuries occurred. Conclusion    For patients whose weight≤5.0 kg, short-term results of surgical VSD closure are excellent. Low weight and age may prolong MV time; low birth weight and pulmonary hypertension may prolong ICU stay, but are not independent risk factors.

Objective:To observe ulcer characteristics of Crohn's disease under double balloon enteroscopy,and to evaluate the correlation between endoscopic severity and clinical manifestations.Methods:A prospective,observational study from July 2015 to December 2016 in the Third Xiangya Hospital,Central South University,we selected 45 patients with positive double-balloon enteroscopy (DBE) and confirmed Crohn's disease.Two digestive internal physician observed the ulcer characteristics of Crohn's disease under double balloon enteroscopy,and gave a simple endoscopic score for CD (SES-CD).We analyzed the correlation between SES-CD and Crohn's disease activity index (CDAI).Results:DBE indicated 24 patient ulcers (53.33％) locating at the end of the ileum,5 (11.11％)locating at ileocolon,16 (35.56％) locating at upper gatrointestinal tract and they did not affect the end of the ileum.Among them,8 cases (17.78％) affected only jejunum.Thirty-two patients with longitudinal ulcers in Crohn's disease,accounting for 71.11％.There was no correlation between SES-CD score and CDAI score (r=0.237,P=0.136).Conclusion:The ulcerative appearance in Crohn's disease were diverse under double balloon enteroscopy.Crohn's disease could only affect the upper gastrointestinal tract or jejunum.The unwounded ileum and ileocecal valve couldn't be a sign to exclude Crohn's disease.CDAI score couldn't fully assess the prognosis of Crohn's disease.

Objective:To analyze the change of bone mineral density (BMD) in postmenopausal women,and to study the relationship between BMD and the estrogen,cytokines,and serum levels of bone metabolism.Methods: 135 postmenopausal women were divided into the OP group (n=54),Osteopenia group (n=43) and normal group (n=38) according to the results of lumbar spine bone mineral density (BMD) scan.To detected the concentration of serum estradiol (E2),bone alkaline phosphatase (BALP) and osteocalcin (BGP),tartrate resistant acid phosphatase-5b (TRAP-5b),interleukin-6 (IL-6),tumor necrosis factor alpha (TNF-α),transforming growth factor beta (TGF-β1) and IL-10 of research objects in the three groups.And to analyze the relationship between BMD and the levels of E2,BALP,BGP,TRAP-5b,IL-6,TNF-α,TGF-β1 and IL-10.Results: In the OP group and the Osteopenia group,BMD and the levels of E2,TGF-β1 and IL-10 were obviously lower than that in the normal group (P<0.05),and the levels of BALP,BGP,TRAP-5b,IL-6 and TNF-α were obviously higher than that in the normal group (P<0.05).When compared with the Osteopenia group,the BMD and E2 level in the OP group was more lower (P<0.05),and the levels of BALP,BGP,TRAP-5b,IL-6 and TNF-α were more higher (P<0.05).E2 and TGF-β1 showed the significant positive correction with BMD (P<0.05),and the BALP,BGP,TRAP-5b,IL-6 and TNF-α were all negatively corrected with BMD (P<0.05).However,no significant difference of relevance was seen between IL-10 and BMD (P>0.05).The low serum E2 levels and high serum levels of BALP,BGP,TRAP-5b,IL-6 and TNF-α were the independent factors affecting the reduction of BMD (P<0.05).Conclusion: The E2 level in patients with PMOP decreased obviously,which caused the imbalance of bone remodeling and inflammatory reaction,and which was related to the decrease of BMD.

Objective:To explore the effect on sex hormone functional of extracts of Herba Epimedii /Fructus Ligustri Lucidi in osteoporosis rats.Methods:50 cases of 3 months Wistar rats were rando mly divided into normal group ,model group,extract low dose group(extract-L),extract middle dose group(extract-M),extract high dose group(extract-H),10 cases in each group,in addition to the normal group,other 4 groups were bulided OP model by filling and feeding retinoic acid for 15 d,then normal group and model group were filling physiological saline;extract-L,extract-M,extract-H were respectively feeding extracts of Herba Epimedii /Fructus Ligustri Lucidi at 50 mg/kg,100 mg/kg,200 mg/kg,both for 3 weeks.Measured the bone mineral density (BMD),observed the femoral pathology change of left femur with hematoxylin and eosin ( HE ) staining, measured trabecular bone tissue morphology related parameters ,analyzed the hormone receptor protein expression with immunohistochemistry .Results:The BMD of the whole femur ,femur head,and femur neck in normal group were all significantly higher than that of model group ,the BMD of the whole femur ,femur head, and femur neck in extract-M and extract-H group were all significantly higher than that of model group ,the BMD of the whole femur in extract-L group was significantly higher than that of model group ,the differences were statistically significant (P<0.05 or P<0.01).The bone trabecular number had significantly increased ,integrity,continuity improved significantly ,bone histomorphometry such as Tb.Ar, Tb.Th,and Tb.N in model group were decreased ,and Tb.Sp was increased,extract-M and extract-H group had remarkable effect on each index ,while extract-L group only had a remarkable effect on Tb .Ar and Tb.Th ( P<0.05 or P<0.01 ) , compared with model group.The expression of AR , ER in normal groups were significantly higher than that of model group , the expression of AR , ER in extract-H group was significantly higher than that of model group , the differences were statistically significant ( P<0.05 or P<0.01 ) . Conclusion:This study demonstrated that the combination with TFE and TIFL had potential protective effects on osteoporosis rats induced by retinoic acid .The combination with TFE and TIFL is able to increase BMD ,reverse pathological changes of bone tissue ,co-ordinate hormones of the hypothalamic-pituitary-gonadal axis ,and upregulate the expression of sex hormone receptors .

OBJECTIVE: To study the clinical influence of fe moral quality on cementless hip replacement and to evaluate cortical index (CI) for femoral quality in order to guide prosthesis choice and rehabilitation. METHODS: Forty-nine cases of cementless hip replacement were followed up for average 3.5 years, 42 of whom had X-ray films on preopera tion or operation day. RESULTS: Harris scores and patients' satisfaction were low bu t pain was significant and prolonged when cortical indices were low. CONCLUSIONS: CI is a reliable semi-quantity parameter for clin ical evaluation of femoral quality. Osteoporosis patients predispose to thigh pa in. Lag for full-weight loading and avoidance for torsion motion can contribute to less pain when CI<=2.2.

0.05） . Strains of cemented groups were usually less than that of non-cemented ones for all zones except the stem tip zone. Normal group and osteoporosis group had different stress shielding and concentration(P

Objective To study the role of first metatarsal sesamoids s y stem in the pathogenesis of hallux valgus. Methods The sesamoids absolute and relative position (TSP) were measured in 245 normal feet and 141 hallux valgus ones, and the results were statistically analysed with hallux valgus angle(HVA), intermetatarsal angle(IMA) and metatarsal phalangeal joint subluxation. Results The absolute position of sesamoids had no difference in the normal feet and ha llux valgus ones. TSP was correlated with HVA,IMA. TSP≤3 was considered normal in 245 normal feet. 92 hallux valgus feet were surgically treated. 20 cases unde rgone Keller procedures which didnt correct TSP were excluded from this study. 19 cases treated with modified McBride procedures, 24 cases with metatarsal met aphyseal osteotomy, 29 cases with metatarsal basal osteotomy. All the cases were followed up for an average of 4 years(ranged 1－6 years). The postoperative HV A was 5?－10?(average 7?)，IMA was 5?－9?(average 7?)，TSP were all 3 or 4 . According to the evaluation standard made by SUN Junying et al, 60 cases(83％) were assessed as excellent， 8 cases(11％) as good， and 4 cases(6％) as worse ， giving an overall excellent and good rate of 94％. Conclusion TSP is an impo rtant parameter that should be routinely used for postoperative prognosis evalua tion and surgical procedures determination. Osteotomy is preferred to restore no rmal metatarsal-sesamoids system function when TSP is abnormal.