r study.

Objective To explore the serum level of Glucagon like peptide-1 in late-onset Alzheimer′s patients and its clinical significance.Methods Case control study.Collecting cerebral vascular disease fifty-five cases, diagnosed with late-onset Alzheimer′s disease sixty-one cases, type 2 diabetes mellitus fifty-one cases , type 2 diabetic patients combined with late-onset Alzheimer′s disease thirty-seven patients from the Shanghai East Hospital and partly Pudong area elderdly hospital during October 2013 to March 2014, and forty healthy persons as normal control from physical examination center of Shanghai East Hospital during September 2013 to February 2014.Measuring the concentrations of GLP-1,β-amyloid, Tau protein and other routinely used clinical tests in the serum of patients from the normal controls , cerebrovascular disease , late-onset Alzheimer′s disease, type 2 diabetes and type 2 diabetes mellitus combined with late-onset Alzheimer′s disease by ELISA method developed in our laboratory.The blood samples were also collected at three fixed time including fasting time ,1 hour after taking glucose , 2 hour after taking glucose, the concentrations of GLP-1 were determined in the LOAD group , T2DM group and the T2DM combined with LOAD group and normal control group.The concentrations of serum GLP-1 among groups were compared with single factor analysis of variance , and the concentrations of serum GLP-1 between the two groups were compared using LSD-t test.Analysing the correlation between GLP-1 and other indicators with Pearson analysis.Results The fasting GLP-1 levels of LOAD group were ( 123.4 ±20.8 ) nmol/L, and they were highest between the normal control group (78.6 ±6.0) nmol/L and the cerebral blood vessel disease group(89.0 ±8.7)nmol/L (F values were 3.46 and 1.98, P<0.05).The fasting GLP-1 levels of T2DM combined with LOAD group (157.9 ±28.6) nmol/L were higher than the LOAD group (123.4 ± 20.8) nmol/L (t =1.63,P <0.05), but there were no difference of the fasting GLP-1 levels between T2DM combined with LOAD group (157.9 ±28.6) nmol/L and T2DM group(153.8 ±18.0)nmol/L(t=0.96,P>0.05).Deficient secretion of GLP-1 after taking glucose 1 hour in most of the patients of T2DM combined with LOAD group (99.1 ±14.2) nmol/L, LOAD group(73.9 ±6.6 ) nmol/L and T2DM group (96.3 ±7.0 ) nmol/L could be concluded .The GLP-1 levels of T2DM combined with LOAD group after taking sugar 2 hour were (115.4 ±18.6)nmol/L ,and were higher than that of normal levels (63.3 ±6.2) nmol/L after taking sugar 2 hour(t=4.49,P<0.05).There were no difference between the GLP-1 levels of the LOAD group (73.6 ±5.8 )nmol/L and the GLP-1 levels of the normal group(63.3 ±6.2)nmol/L after taking sugar 2 hour (t=0.94,P>0.05).Pearson correlation analysis showed that the relationship of the levels of GLP-1 with Aβ( 1-42 ) and the levels of GLP-1 after taking glucose 1 h and 2 h were positively relative, and its coefficients of correlation were 0.401,0.436,0.722.Conclusions LOAD and T2MD are similar, and they have GLP-1 secretion shortage phenomenon after taking glucose , so monitoring dynamic change of GLP-1 after taking glucose may contribute to the auxiliary diagnosis of LOAD.

Objective:To prove the effect of PADI-4 gene in the development of rheumatoid arthritis.Methods:Four SiRNA sequences were designed for PADI-4 gene,and the SiRNAs were cloned into blank pSiRNA-hH1neo G2 vectors.The vectors were transformed into GT116 E.coli competent cells.By white-blue selection system,the right vectors were gotten.After transfection into HL-60 cells,the cells were collected on 3,5,7,10 and 14 day,the levels of PADI-4 mRNA were detected by Real-time PCR.Results:Digestion by Acc 65Ⅰand Hind Ⅲ,the recombinant expressive vector of RNA interference was obtained successfully.The PADI-4 mRNA generated by the cells transfected with the vector of SiRNAs were reduced,and the level was not change in normal cells.Conclusion:The recombinant expressive vector of RNA interference is obtained successfully and the recombinant expressive vector can affect expression of PADI-4 gene in HL-60 cells.

The increasing prevalence of high body mass index (BMI) emphasizes the need for action. Understanding of BMI factors among military hospital healthcare workers remains limited. This study aims to address this gap by analyzing BMI risk factors and changes pre- and post-coronavirus 2019 pandemic among military hospital healthcare workers in central Taiwan from 2019 to 2021.

Conducted at a military hospital in central Taiwan, this study analyzed anonymized health examination data from 2019 to 2021 for 483 healthcare workers. We performed generalized estimating equations to investigate trends in BMI and its association with various factors, including age, sex, job titles, military status, job tenure, work shifts, and lifestyle habits.

The risk of increased BMI was higher in 2021 compared to 2019 (risk ratio [RR]: 1.008, 95% confidence interval [CI]: 1.001–1.014). Individuals on rotating shifts had a higher risk of increased BMI compared to day shift workers (RR: 1.021; 95% CI: 1.008–1.035) and higher odds of obesity (odds ratio: 1.546; 95% CI: 1.099–2.175). Among obese individuals, BMI in soldiers was approximately 4.9% lower than in non-soldiers (RR: 0.951; 95% CI: 0.915–0.988).

This study identified a significant post-pandemic increase in BMI among healthcare workers in a Taiwanese military hospital, with rotating shifts being a key risk factor for both increased BMI and obesity. Work-related factors influenced BMI changes among obese individuals, while non-work-related factors were significant for non-obese individuals. These findings highlight the broader effects of the pandemic and the specific impact of work-related factors on obese healthcare workers.

The increasing prevalence of high body mass index (BMI) emphasizes the need for action. Understanding of BMI factors among military hospital healthcare workers remains limited. This study aims to address this gap by analyzing BMI risk factors and changes pre- and post-coronavirus 2019 pandemic among military hospital healthcare workers in central Taiwan from 2019 to 2021.

Conducted at a military hospital in central Taiwan, this study analyzed anonymized health examination data from 2019 to 2021 for 483 healthcare workers. We performed generalized estimating equations to investigate trends in BMI and its association with various factors, including age, sex, job titles, military status, job tenure, work shifts, and lifestyle habits.

The risk of increased BMI was higher in 2021 compared to 2019 (risk ratio [RR]: 1.008, 95% confidence interval [CI]: 1.001–1.014). Individuals on rotating shifts had a higher risk of increased BMI compared to day shift workers (RR: 1.021; 95% CI: 1.008–1.035) and higher odds of obesity (odds ratio: 1.546; 95% CI: 1.099–2.175). Among obese individuals, BMI in soldiers was approximately 4.9% lower than in non-soldiers (RR: 0.951; 95% CI: 0.915–0.988).

This study identified a significant post-pandemic increase in BMI among healthcare workers in a Taiwanese military hospital, with rotating shifts being a key risk factor for both increased BMI and obesity. Work-related factors influenced BMI changes among obese individuals, while non-work-related factors were significant for non-obese individuals. These findings highlight the broader effects of the pandemic and the specific impact of work-related factors on obese healthcare workers.

The increasing prevalence of high body mass index (BMI) emphasizes the need for action. Understanding of BMI factors among military hospital healthcare workers remains limited. This study aims to address this gap by analyzing BMI risk factors and changes pre- and post-coronavirus 2019 pandemic among military hospital healthcare workers in central Taiwan from 2019 to 2021.

Conducted at a military hospital in central Taiwan, this study analyzed anonymized health examination data from 2019 to 2021 for 483 healthcare workers. We performed generalized estimating equations to investigate trends in BMI and its association with various factors, including age, sex, job titles, military status, job tenure, work shifts, and lifestyle habits.

The risk of increased BMI was higher in 2021 compared to 2019 (risk ratio [RR]: 1.008, 95% confidence interval [CI]: 1.001–1.014). Individuals on rotating shifts had a higher risk of increased BMI compared to day shift workers (RR: 1.021; 95% CI: 1.008–1.035) and higher odds of obesity (odds ratio: 1.546; 95% CI: 1.099–2.175). Among obese individuals, BMI in soldiers was approximately 4.9% lower than in non-soldiers (RR: 0.951; 95% CI: 0.915–0.988).

This study identified a significant post-pandemic increase in BMI among healthcare workers in a Taiwanese military hospital, with rotating shifts being a key risk factor for both increased BMI and obesity. Work-related factors influenced BMI changes among obese individuals, while non-work-related factors were significant for non-obese individuals. These findings highlight the broader effects of the pandemic and the specific impact of work-related factors on obese healthcare workers.

BACKGROUNDCerebral amyloid angiopathy (CAA) is one of the main causes of spontaneous intracranial hemorrhage (ICH). No established link is available between pathological scores of CAA and its outcome. This study aimed to identify the correlations between pathological severity and poor postoperative outcome in the Chinese population.

METHODSBetween May 2006 and April 2011, 367 consecutive patients who underwent surgery for CAA-related ICH in 71 hospitals throughout the mainland of China were enrolled in this study. Twelve months after surgery, we evaluated these patients' outcomes according to the modified Rankin Scale (mRS) and statistically correlated risk factors (demographics, medical history, pathological results, and surgical details) that are associated with a favorable (mRS < 3) and poor (mRS ≥ 3) outcome groups.

RESULTSRisk factors for poor postoperative outcome in 367 patients with CAA-related ICH included advanced age (OR 1.034, 95%CI 1.001 - 1.067, P = 0.042), CAA pathology severity (OR 2.074, 95%CI 7.140 - 16.25, P < 0.001), lobar hematoma (OR 0.225, 95%CI 0.104 - 0.486, P < 0.001), presence of intraventricular hemorrhage (OR 0.478, 95%CI 0.229 - 1.001, P = 0.050), and/or subarachnoid hemorrhage (OR 2.629, 95%CI, 1.051 - 6.577, P = 0.039).

CONCLUSIONSPoor postoperative outcome of patients with CAA-related ICH was more related to the severe pathological manifestation instead of other factors. Prior ischemia may present an early stage of CAA.

Aged ; Cerebral Amyloid Angiopathy ; pathology ; physiopathology ; China ; Female ; Humans ; Intracranial Hemorrhages ; pathology ; physiopathology ; Male ; Middle Aged ; Risk Factors

OBJECTIVETo investigate the feasibility of lymphadenectomy with skeletonization in extended right hemicolectomy by hand-assisted laparoscopic surgery (HALS).

METHODSFrom November 2001 to September 2004, 30 cases with right hemicolonic cancer were divided into two groups, and received laparoscopic or open extended right hemicolectomy plus lymphadenectomy with skeletonization. Clinical data of two groups were compared.

RESULTSThe mean operative time were (214.0 +/- 16.5) min and (245.0 +/- 24.6) min (t=2.248, P< 0.05), the mean volumes of intraoperative bleeding (78.4 +/- 24.3) ml and (203.3 +/- 48.5) ml (t=4.927, P< 0.05), the mean time of anal aerofluxus (53.4 +/- 6.7) h and (67.3 +/- 9.7) h (t=2.530, P< 0.05), the mean postoperative hospital stay (11.5 +/- 1.11) d and (17.9 +/- 3.98) d (t=3.413, P< 0.05) respectively in laparoscopic and open operation groups. The mean numbers of N1, N2 and N3 lymph nodes cleared in laparoscopic group were (15.3 +/- 2.6), (5.6 +/- 1.6) and (4.3 +/- 2.2) respectively,while (16.2 +/- 3.3), (5.9 +/- 2.2) and (6.1 +/- 1.5) respectively in open operation group (all P > 0.05). The complication rates were 20.0% (3/15) and 33.3% (5/15) respectively in laparoscopic and open operation groups (chi(2)=0.0227, P > 0.05).

CONCLUSIONExtended right hemicolectomy plus lymphadenectomy with skeletonization can be perfectly performed by HALS.

Adult ; Aged ; Aged, 80 and over ; Colectomy ; methods ; Colonic Neoplasms ; pathology ; surgery ; Female ; Humans ; Laparoscopy ; methods ; Lymph Node Excision ; methods ; Male ; Middle Aged ; Neoplasm Staging

OBJECTIVETo investigate the incidence of lymph node metastasis (LNM) in the right para-tracheal triangle (RPT) of esophageal carcinoma patients and the technique of dissection.

METHODSOn the top of double mediastinal and abdominal lymphadenectomy, 333 esophageal carcinoma patients received RPT lymphadenectomy through the right pleural apical approach from 1990 to 2001.

RESULTSIn these 333 patients, the lymph node metastasis (LNM) rate in the RPT was 36.40%. A total of 457 nodes among 2 159 nodes removed gave a metastasis degree of 24.96%. The LNM rates in RPT for cervical, upper third, middle third, and lower third segments of esophagus were 66.67%, 45.45%, 34.19% and 15.79% (P < 0.05), while their respective metastasis degrees were 44.44%, 27.04%, 24.32% and 18.92% (P > 0.05). The frequency of positive nodes in the RPT for PTI, PT1, PT2, PT3 and PT4 was 0, 17.24%, 28.7%, 45.16% and 53.57%, while those of metastasis degree were 0, 8.77%, 17.62%, 33% and 41.17% (P < 0.01). The frequency of LNM in the RPT in papillary, erosive, patch-like and covert type of early tumor was 40%, 3.85%, 0 and 0 (P < 0.05), while those of the metastasis degree were 29.41%, 1.82%, 0 and 0 (P < 0.01). Higher rate of LNM in progressive stenotic esophageal carcinoma was observed compared with those of the other gross types (56.52%, P < 0.05), so was the degree (P < 0.01). The frequency of LNM in the RPT for mono-focal and multi-focal tumor was 34.98% and 70% without significant difference (P > 0.05), while the degree was 24.29% and 53.33% (P < 0.05). Postoperative complications were: leak (0.6%), and recurrent laryngeal nerve injury (1.2%). No injury of vein or infra-clavicular artery, tracheal damage or mortality occurred.

CONCLUSION1. The lymph node metastasis from esophageal carcinoma has a tendency of wide spread and right para-tracheal triangle is an important region to be doomed. 2. With location, depth of tumor invasion and differentiation of tumor as major factors affecting LNM of esophageal carcinoma, dissection of this region should be paid more emphasis. 3. In early lesions, higher frequency of LNM in the RPT is found in papillary and erosive lesions than in the other macroscopic types. 4. Exposing the RPT, lymph node by dissection through a right pleural apical approach is very important and significant.

Adult ; Aged ; Cardia ; Esophageal Neoplasms ; pathology ; surgery ; Esophagectomy ; methods ; Esophagus ; pathology ; Female ; Humans ; Lymph Node Excision ; methods ; Lymph Nodes ; pathology ; Lymphatic Metastasis ; Male ; Mediastinum ; Middle Aged ; Neck ; Neoplasm Invasiveness

Carcinoma, Hepatocellular ; genetics ; DNA Methylation ; DNA-Binding Proteins ; genetics ; Histone-Lysine N-Methyltransferase ; Humans ; Liver Neoplasms ; genetics ; Nuclear Proteins ; genetics ; Promoter Regions, Genetic ; genetics ; Transcription Factors ; genetics