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The degree of hemodynamic support by vasoactive drugs in critically ill patients is often considered one of the markers of disease severity. The sequential organ failure assessment (SOFA), European system for cardiac operative risk evaluation Ⅱ (EuroScoreⅡ), and other scores only roughly quantify the drug support of cardiovascular system. When patients need large doses of vasoactive drugs, the mortality increases accordingly. The vasoactive-inotropic score (VIS) objectively quantifies the degree of cardiovascular support using a simple formula that standardizes the dose of different agents, and it is recommended as a simple, effective, and accurate prognostic indicator. In recent years, there are more and more clinical applications and related studies at home and abroad. This paper reviews the application and progress of VIS score in critically ill patients, providing help for doctors to judge the condition and prognosis of patients and guiding the decision-making of diagnosis and treatment.
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Objective To investigate the intervention effect of 1,25(OH)2D3 on serum level of parathyroid hormone,bone metabolic markers and muscle strength in the community elderly with low bone mass.Methods A total of 132 residents aged 60 years and over from Shanghai communities diagnosed as osteopenia or osteoporosis were enrolled and treated with 0.5 μg/d calcitriol for 3 months.Serum levels of parameters in blood biochemistry and bone metabolic markers were determined by Cobas Diagnosis System of Roche before and after treatment,and the handgrip strength of both left and right hands were measured at the same time.Results The average age of 132 patients was(66.1 ± 6.3) years,4 cases (all female) terminated their medication in advance,and 128 patients completed the treatment for three months.The baseline serum levels of 25 (OH)D and PTH were 19.6 ± 7.9 μg/L and 41.0 μg/L respectively.According to the median value of serum PTH before treatment,patients were divided into the two groups:the high PTH group and the low PTH group.Compared with the low PTH group,the serum levels of 25OHD and serum calcium were decreased in the high PTH group[(17.1 ± 7.0) μg/L vs.(22.1 ± 8.2) μg/L,2.4 mmol/L vs.2.5 mmol/L,P＜0.05].After 3 months of intervention,serum levels of creatinine,urine calcium and left handgrip were significantly elevated[(68.2 ± 13.8) μmol/L vs.(65.2 ± 13.4) μmol/L,(5.9 ± 2.8)mmol/24 h vs.(4.4 ± 2.0) mmol/24 h,23.8 kg vs.21.0 kg,all P ＜0.05],while serum levels of PTH,eGFR,phosphorus were significantly decreased[35.5 ng/L vs.42.0 ng/L,(87.0 ± 17.0) ml/min vs.(93.1±17.9) ml/min,1.2 mmol/L vs.1.3 mmol/L,all P＜0.05).There was a significant negative correlation between serum 25(OH)D and PTH before treatment(r=-0.312,P＜0.05),but the negative correlation between them was no longer significant after 3 months of treatment (r =0.042,P ＞ 0.05).A multivariate logistic regression analysis revealed that the increment of left handgrip strength greater than 25％ (OR =0.138,95％ CI:-0.002-8.383),the increment of serum calcium levels(OR =2.578,95％CI:1.0345-8.693)and age(OR =0.103,95％CI:0.035-0.345) were significantly correlated with the decrement of serum PTH levels greater than 30 ％ after three months of treatment.Conclusions Vitamin D diminution or deficiency is common in the elderly.The shortterm treatment of calcitriol can obviously reduce serum PTH,inhibit bone absorption and increase muscle strength.The effect of calcitriol on serum PTH is closely related to promoting calcium absorption and improving handgrip strength.
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Objective To investigate the prevalence and risk factors of vertebral fractures in the elderlys in Shanghai community. Methods Stratified sampling was performed according to the age distribution of the population in 3 urban and 2 suburban communities in Shanghai, and a total of 2 929 old people aged over 65 years were enrolled. The thoracic and lumbar radiographs and questionnaires were obtained in all the participants. The diagnosis of vertebral fractures were evaluated using Genant′s semi-quantitative method, and the prevalence of vertebral fracture was calculated. Logistic regression was used to analyze the risk factors of vertebral fracture. Results ( 1) The prevalence of vertebral fractures in community-dwelling elderly was 14.4%totally,and 20.1%in individuals above 80 years old,which was significantly higher than the others (P<0.05). The prevalence of vertebral fractures in females was significantly higher than that in males (18.5%vs 12.4%, P<0.05). (2) The most common vertebral fracture sites were T12 and L1. Grade 1 vertebral fracture was most common in our cohort. The proportions of grade 2 and grade 3 were significant higher in females than that in males (30.6% vs 17.0%, P<0.05). (3) Gender and sex had an interaction effect on the prevalence of vertebral fractures. Prevalence of vertebral fractures increased steadily with age in both genders, although the gradient was steeper for women (P<0.001). (4) Logistic regression analysis showed that: female, age, parental hip fracture history, previous fracture history, and alcohol consumption were risk factors of vertebral fractures in community elderly. Smoking, long-term use of glucocorticoid, various diseases associated with secondary osteoporosis had no significant correlation with vertebral fracture. Conclusion The vertebral fractures were more common and serious in women than in men in community elderly. Age was significantly correlated with the presence of vertebral fracture in women than that in men. Female, age, parental hip fracture history, previous fracture history, and alcohol consumption were risk factors of vertebral fractures in community elderlys.
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Objective To analyze risk factors for the perioperative complications and death following hip fracture in the elderly. Methods The present study included 1352 elderly patients (≥65 years) who had received hip fracture surgery from January 2010 to June 2015 in Huadong hospital affiliated to Fudan University. Their clinical data were analyzed to determine risk factors for perioperative complications and death. Results Factors significantly affecting the perioperative complications included gender, preoperative serum albumin, ASA grade (≥Ⅲ), cardiac functional grade (≥Ⅲ), respiratory system disease and blood transfusion. Factors significantly affecting the death included preoperative serum albumin, ASA grade (≥Ⅲ), cardiac functional grade (≥Ⅲ) and blood transfusion. Multivariate Logistic regression analysis revealed that the independent risk factors for perioperative complications included gender (B=-0.686, P=0.019), preoperative serum albumin (B=-0.808, P=0.006), cardiac functional grade (≥Ⅲ, B=1.181, P=0.004), blood transfusion (B=0.890, P=0.004) and respiratory system disease (B=3.118, P=0.000);while the independent risk factors for death included preoperative serum albumin (B=-2.516, P=0.000) and blood transfusion (B=1.396, P=0.010). Conclusions In elderly patients undergoing hip fracture surgery, the independent risk factors for perioperative complications included gender, preoperative serum albumin, cardiac functional grade, blood transfusion and respiratory system disease, while the independent risk factors for death included preoperative serum albumin and blood transfusion. Perioperative risk assessment and prevention are the keys of better prognosis.
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Aim To evaluate the efficacy and safety of different routes for vinpocetine injection by intravenous or trans-angiographic catheter on cerebral vasospasm(CVS).Methods A total of 105 aneurysmal subarachnoid hemorrhage(aSAH)patients with CVS following intracranial aneurysm embolization were chosen and randomly divided into group C, B and A, with 35 cases in each group.Patients in group C were treated with 3H therapeutic regimen, while those in group B and A were with 3H therapeutic regimen plus vinpocetine by intravenous injection or trans-angiographic catheter, respectively.The index including middle cerebral artery(MCA) blood flow velocity, National Institutes of Health stroke scale(NIHSS) score, Glasgow outcome scale(GOS) grading, clinical efficacy, hypotension rate and rehaemorrhagia rate were detected and compared among three groups.Results After the 7 d and 14 d treatment, the MCA blood flow velocity of group A and B was observed to be significantly lower than that of group C(P0.05) observed in the hypotension rate between group A and C.Also, there was no statistical difference(P>0.05)found in the rehaemorrhagia rate among three groups.However, the GOS grading of group A and B was significantly better than that of group C(P<0.05), and the grading of group A was significantly better than that of group B(P<0.05)after 3 months treatment.Conclusions Using vinpocetine by intravascular injection or by trans-angiographic catheter could be the efficient treatment for the CVS after intracranial aneurysm embolization, and vinpocetine injection by trans-angiographic catheter is the better mode of administration with the consideration of efficacy and safety.
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correlation with cross-sectional area and negative correlation with bucking ratio. The effect of fat mass on hip geometric parameters at the three regions was inconsistent. (3) Fat mass and percentage of body fat ( Fat%) showed negative correlation with cross-sectional area and average cortical thickness and positive correlation with bucking ratio in young group. However, the negative contribution produced by fat mass and Fat% to hip geometric structure became weaker gradually in middle-aged and older groups. ( 4 ) Limb lean mass yielded the largest positive contribution to cross-sectional area and average cortical thickness at all three regions in young group. However, the contribution produced by trunk lean mass became the largest positive contribution to cross-sectional area and average cortical thickness in older group. Conclusions Among all the body composition parameters, hip BMD has showed the most marked correlation with hip geometric structure. Lean mass is ranked the second in the correlation. The impacts of fat mass and lean mass on hip geometry are changing with aging and their different tissue distributions.
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Objective To explore the association of arachidonic acid (AA) level in gastric cancer (GC) tissue with tumor differentiation and patients' gender.Methods The contents of AA in GC tissue and adjacent matched normal mucosa were measured using gas chromatography/mass spectrometry.The relationships of AA with GC differentiation and patients' gender were analyzed.Results The level of AA significantly decreased in GC tissue (0.190％ ± 0.255 ％) compared with normal tissue (0.274％ ± 0.254％,n =30,P =0.011 ),while the level of AA had no significant difference in the tissues of matched normal mucosa and different TNM stages or among different TNM stages ( all P ＞ 0.05).The AA levels in well and moderately differentiated adenocarcinoma (0.173％ ±0.244％ ) and in poorly differentiated adenocarcinoma (0.195％ ±0.264％) were significantly decreased when compared with those in the paired normal mucosa (0.334％ ± 0.170％,P =0.018; 0.256％ ± 0.275％,P =0.043,respectively),while no significant difference was observed between the different differentiated grades (P =0.895).The level of AA significantly decreased in male patients (0.137％ ± 0.209％ ) as compared with paired normal mucosa (0.275％:± 0.238％,P =0.010),while no positive correlation was observed in female patients as compared with normal group (P=0.477) or in the comparison between male and female groups (P =0.139).Conclusions The AA level remarkably decreases in GC tissue,which may be associated with differentiated grades and patients'gender.In addition,more AA is utilized in male GC patients than female patients.
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Objective To explore the effect of gene mutations of epidermal growth factor receptor ( EGFR) on targeting therapy of advanced non-small cell lung cancer (NSCLC). Methods The 139 hospitalized patients who had been treated at least once with platinum-based chemotherapy and had tumor progression or recurrence after the last chemotherapy between December 2005 and December 2009, underwent EGFR gene test extracted from the pathological tissues. Based on the results of the test, the patients were divided into three groups: EGFR mutation per os (p.o.)Gefitinib (MPG) group, wild-type EGFR per os (p. o. ) Gefitinib (WpG) group and wild-type EGFR post-docetaxel chemotherapy (WpD) group. Clinical characteristics, pathology, treatment efficacy,survival time, performance status (PS) score, adverse reaction and quality of life of patients in the three groups were assessed. Results The EGFR mutation rate were higher in female, patients with adenocarcinoma and non-smokers than in male, smokers and those without adenocarcinoma. There were significant differences in median progression-free survival and median survival time among the three groups, which were 2.8 and 8. 9 months in MpG group, 2.0 and 7.1 months in WpG group,2.5 and 7. 8 months in WpD group(H=11. 198, 16. 991 ,all P＜0.01). The changes of PS score were significantly different between MpG group and WpG group (96. 8% vs. 62. 0%, x2 = 12. 583 ,P＜0. 01 ). However, there was no difference in changes of PS score between WpG group and WpD group (62. 0% vs. 66. 0%, x2 =0. 878,P＞0. 05). Conclusions The gene mutation of epidermal growth factor receptor may be served as an important indicator of advanced non-small cell cancer therapy.
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Objective To investigate bone health conditions in 1637 aged women. Methods From May 2004 to October 2008, Bone mineral density (BMD) of 1637 women at age of more than 60 years old were measured by Hologic DephiA dual energy X-ray absorptiometry (DXEA) in Huadong hospital affiliated to Fudan University. All data were compared and analyzed among each group which will be divided by every ten years. Those women were divided into groups on 10 years range. BMD of lumbar vertebral and hip bone,fracture incidence and bone turnover marker were compared and analyzed. Results (1) BMD: at age of 3=90, 80 - 89, 70 - 79, 60 - 69, BMD of the lumbar vertebral 2 - 4(L2-4) values were (0. 96 ± 0. 18),(0. 90 ± 0. 20) , (0. 81 ± 0. 16) , (0. 83 ± 0. 14) g/cm2 , respectively. There were significantly increased BMD of lumbar of women at the age of 80 - 89 and ≥90 year-old compared with those of 60 - 69 year-old (P<0. 05). At age of ≥90,80 -89,70-79,60 -69 BMD of femur neck, Total, Torch, Ward's trianger were(0. 60 ±0. 11) , (0. 65 ±0. 11) ,(0. 47 ±0. 09) ,(0. 37 ±0. 09) g/cm2; at age of 80 -89 BMD of FN,Total, Torch, Ward's trianger were(0. 57 ±0. 10) , (0. 68 ±0. 13) , (0. 48 ±0. 11) , (0. 35 ±0. 10) g/cm2;at age of 70-79 BMD of FN, Total, Torch, Ward's trianger were (0.57±0. 10) ,(0. 69 ±0. 12), (0.49± 0. 10) , (0. 36 ± 0. 11) g/cm2; at age of 60 - 69 BMD of FN, Total, Torch, Ward's trianger were (0. 63 ± 0. 10) , (0. 76 ±0. 12) , (0. 54 ±0. 10), (0. 45 ±0. 15) g/cm2; There were significantly decreased in BMD of hip at the age of 70 - 79, 80 - 89,≥90 year-old compared with those of 60 - 69 year-old (P < 0. 05).(2) Fracture incidence: one time fracture incidence at age of 60 - 69,70 - 79,80 - 89, ≥ 90 were 34. 8 % (242/695) ,45. 0% (296/658) ,51. 3% (137/267) ,5/17. There were increasing trend of fracture in aged women. (3) Bone turnover marker of bone Gla protein (BGP) N-mid(N-midBGP) in serum and C-terminal telopeptide of type Ⅰ collagen/Cr (CTX/Cr) in urine values were (17 ±5) μg/L, (106 ±56) μg/mmol at age of more than 90 years ,(17 ±7) (μg/L,(128 ±99)μg/mmol at age of 80-89 years,(21 ± 14) μg/L,(182 ± 173)μg/mmol at age of 70-79 years, (25±13)μg/L, (190 ± 168)μg/mmol at age of 60 - 69 years. There were significant decreased trends of N-midBGP at age of 70 -79,80 -89 compared with that of 60-year (P < 0. 05). There were significant decreased trends of CTX/Cr 80 - 89 compared with that of 60-year (P < 0. 05). Conclusions There were significant decreased bone metabolism in aged women. The risk of hip fracture is significantly increased in aged women. Diagnosis of osteoporosis based on BMD of hip in aged women is more reliable.
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@#Objective To explore the effects of ecoimmunonutrition support on the intestinal barrier function and pancreas in rats with severe acute pancreatitis (SAP). Methods Totally 64 SPF rats were randomly divided into sham operation group (control group) , SAP without enteral nutrition support group (SAP group), SAP with early enteral nutrition support group (EEN group), and SAP with early ecoimmunonutrition support group (EIN group). Bacteria translocation (BT), plasma endotoxin (ET) , gut permeability, pancreas pathology score,and distant ileum pathology were determined on the 4th and 7th post-modeling day. Results The BT rate was significantly higher in SAP group, EEN group, and EIN group than in control group (P ＜ 0.05), was significantly lower in EEN group and EIN group than in SAP group (P ＜ 0.05), and was significantly lower in EIN group than in EEN group (P ＜ 0.05). ET and FD-40 levels in blood were both significantly higher in SAP group, EEN group, and EIN group than in control group (P ＜0.01)and were significantly lower in EIN group and EEN group than in SAP group (P ＜0.01); ET was significantly lower in EIN group than in control group (P ＜0.05). Pathological scores were significantly higher in SAP group, EEN group, and EIN group than in control group (P ＜0.01)and were significantly lower in EEN group and EIN group than in SAP group (P ＜ 0.01). The individual pathological scores of EIN group were not significantly different from EEN group (P ＞ 0.05), while the total score was significantly lower in EIN group than in EEN group (P ＞ 0.05). Distant iliac mucosa was significantly thicker in EIN group than in other groups. Conclusions Early enteral nutrition support protects the intestinal barrier and pancreas in rats with SAP. Ecoimmunonutrition has better nutritional effectiveness than the normal enteral nutrition.
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Objective To understand the pathogenesis of primary hypothyroidism associated with polymyositis-like syndrome.Method Four cases were presented and the clinical characteristics were analyzed.Results All of the four patients were male.Complaints of weakness primarily affecting proximal muscles and elevation of muscle enzymes were presented.Primary hypothyroidism was diagnosed after clinical examination.Complaints of weakness and the elevated muscle enzymes were all improved after the substitution of thyroxine.Conclusion Hypothyroidism could cause polymyositis-like syndrome,and thyroid function should be screened when elevation of muscle enzymes is presented.
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In order to protect the trial subjects' rights and benefits in drug clinical trials,we must pay special attention to the risk and benefit of the trial subjects(striving to minimize the risk and maximize the benefit),ensure the trial subjects' complete realization of the clinical trials and the successive informed consent,pay special attention to the protection of the specific trial subjects,and avoid the conflict of interests.
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Objective To investigate the clinical value of bronchoalveolar lavage fluid (BALF) and serum tumor markers including carcinoembryonic antigen(CEA), cytokeratin 19 fragment (CYFRA21-1) and neuron-specific enolase (NSE) for the diagnosis of lung cancer. Methods The levels of above mentioned tumor markers in the BALF and serum samples of 70 patients with pathologically diagnosed lung cancer and 40 patients with benign lung diseases (BLD) were measured by electrochemiluminescence. Results The levels of 3 tumor markers in the BALF and serum were significantly higher in cancer patients than those with BLD (P