1.Study on Preparing Curcumin Liposomes by Different Methods
Hanlin XU ; Yun SUN ; Jizheng SHAO
Chinese Journal of Information on Traditional Chinese Medicine 2006;0(07):-
Objective To study on preparation and encapsulation of Curcumin liposomes. Method Liposome was prepared by five kinds of methods, determining the encapsulation efficiency by Visible Spectrophotomery on 424 nm. Result The envelopment ratio of Curcumin liposome made by the method of ethanol injection was 73.5%. Conclusion The preparation process of ethanol injection is simple and apt to control. The new form of prepared drug can improve bioavailability of Curcumin.
2.Nursing care of 7 patients with liver cirrhosis during pregnancy and childbirth
Weihong SHAO ; Yuehong HU ; Huilian SUN ; Yun LIU ; Xinfen XU
Chinese Journal of Nursing 2010;45(5):427-429
This paper reports the nursing care of 7 patients with liver cirrhosis during pregnancy and childbirth. During the pregnancy period,nursing care focused on integrated management,monitoring of the dynamic changes of liver cirrhosis and individualized care. During delivery and perioperative period,supportive treatment was implemented and complications such as upper gastrointestinal hemorrhage,postpartum hemorrhage and infections were prevented. The 7 patients got through the perinatal period safely.
3.Preparation of rhubarb lactobacillin dispersible tablets
Hanlin XU ; Jizheng SHAO ; Jun CHEN ; Yun SUN ; Chizhi ZHANG
China Journal of Traditional Chinese Medicine and Pharmacy 2005;0(01):-
Objective: To obtain the optimum prescription of the rhubarb lactobacillin dispersible tablets.Methods: The kind and amount of the excipient were investigated by using the disintegrating time to establish the optimum prescription and preparation process.Results: The tablets were prepared by compressing moist granulation with the PVPP and CMS-Na as the disintegrant,MCC as diluent,sodium alginate as sweller,magnesium stearate as lubricant and 80% alcohol as adhesive agent.The preparation complied with the requirement of Pharmacopeia of the People's Republic of China(2005edition).Conclusion: This prescription of the tablet is reasonable and the preparation process is feasible.
4.Study on the value of multislice spiral CT for predicting T staging and resectability of pancreatic cancer
Yun BIAN ; Xu FANG ; Chengwei SHAO ; Jianping LU ; Li WANG
Chinese Journal of Pancreatology 2016;16(6):372-377
Objective To explore the value of multislice spiral computed tomography ( MSCT ) in predicting the resectability of pancreatic cancer ( PC) .Methods The MSCT images of 102 PC patients ( 62 men, mean age, 61 ±9 years;40 women, mean age, 60 ±9 years) confirmed by postoperative pathology were analyzed retrospectively .The images were analyzed and evaluated by 2 senior radiologists who were double blinded.The relationship between tumor and vessels was investigated based on consensus statement on the radiological diagnosis of PC of the Society of Abdominal Radiology and the American Pancreatic Association in 2014 .The diagnostic criterion on the resectability of PC was based on the 2015 NCCN Clinical Practice Guidelines on PC . Image analysis included the lesion location , size and density , the characteristics of pancreatic and bile ducts , relationship of tumor and adjacent vessels , the extrapancreatic findings as well as T staging and resectability.Results The locations of PC were found in the pancreatic head (n=71,69.6%), body (n=23, 22.5%) and tail (n=8, 7.8%).The long-and short-axis diameter were (28.9 ±8.8)mm and (23.8 ±8.0)mm in head, and respectively, (31.2 ±11.0)mm and (23.8 ±6.3)mm in body and tail, respectively.The imaging findings included hypo-(n=98, 96.1%) and iso-density masses (n=4, 3.9%) on pancreatic phase, intra-and extrahepatic bile duct dilation (n=63, 61.8%), main pancreatic duct cut-off with dilation (n=46, 45.1%), the pseudocyst (n=4), acute pancreatitis (n=1) and chronic pancreatitis (n=2).T staging evaluation by MSCT observed T1 (n=3), T2 (n=7), T3 (n=78) and T4 (n=14), respectively.MSCT assessment for T staging was correct in 98 (96.1%), but wrong in 4 (3.9%), which was quite consistent with pathological T staging (K=0.88, P<0.05).MSCT assessment for the resectability was correct in 98 (96.1%), but wrong in 4 (3.9%).Sensitivity, specificity, positive and negative predictive values, and area under curve of MSCT in the assessment of the resectability were 96.8%, 87.5%, 98.9%, 70.0%and 92.2%, respectively.Conclusions MSCT could improve the diagnostic accuracy for T Staging and resectability of PC .
5.Effect of Ulinastatin on Platelet Parameters in Elderly Patients with Moderately Severe and Severe Acute Pancreatitis
Guosheng CHEN ; Qiping XUE ; Haichen XU ; Wei XU ; Yun SHAO ; Weihao SUN
Chinese Journal of Gastroenterology 2014;(11):678-681
BacKground:The deveIopment of acute pancreatitis( AP ) is often accompanied by pancreatic microcircuIation disturbance and aIterations in bIood coaguIation and fibrinoIytic systems, which resuIts in abnormaIities of pIateIet parameters. Aims:To investigate the changes of pIateIet parameters in eIderIy AP patients and the effect of uIinastatin ( UTI)on pIateIet parameters and disease status. Methods:Two hundred and seventeen eIderIy AP patients(≥60 years) were enroIIed retrospectiveIy from Aug. 2009 to Dec. 2013 at the First AffiIiated HospitaI of Nanjing MedicaI University. According to the severity of the disease,patients were divided into three groups:miId AP( MAP),moderateIy severe AP ( MSAP),and severe AP( SAP). The pIateIet parameters,incIuding PLT,MPV and PDW before and after treatment,as weII as the differences in pIateIet parameters and cIinicaI efficacy between conventionaI therapy and UTI therapy were compared and anaIyzed. Results:In MSAP and SAP groups,PLT at admission was significantIy Iower(P<0. 01),whiIe MPV and PDW were significantIy higher(P<0. 05)than those in MAP group. After 1-week treatment,PLT increased significantIy(P<0. 01)and MPV and PDW decreased significantIy(P<0. 05)in MSAP and SAP groups. UTI therapy was superior to conventionaI therapy in increasing PLT( P <0. 01 ),decreasing MPV and PDW( P <0. 01 ),and improving the overaII efficacy in MSAP and SAP groups( MSAP:92. 3% vs. 81. 2%,P <0. 01;SAP:90. 0% vs. 80. 8%,P<0. 01). Conclusions:Changes of pIateIet parameters in eIderIy MSAP and SAP patients are different from those in MAP patients,which might refIect the disease severity. UTI is effective in reducing the activity of pIateIet and can be used in the treatment and prevention of disease progression in eIderIy AP patients.
6.Neurodevelopmental outcomes and its risk factors of very low and extremely low birth weight infants
Qian ZHAI ; Yun CAO ; Yi WANG ; Lan ZHANG ; Hong YANG ; Xiaomei SHAO ; Xiu XU ; Chunmei LU
Chinese Journal of Perinatal Medicine 2013;(1):15-19
Objective To investigate the neurodevelopmental outcomes and its risk factors of very low birth weight infant (VLBWI) and extremely low birth weight infants (ELBWI).Methods Data of 85 VLBWI and ELBWI hospitalized in Children's Hospital of Fudan University from October 2005 to November 2009 who had finished infant development test of Baley Scales of Infant Development Ⅱ (Bayley Ⅱ) for neurological development at corrected gestational age between 18 to 42 months were retrospectively reviewed.Twelve infants who accepted treatment in other hospital over 10 days were excluded; the rest 73 infants were divided into normal (neurodevelopment) group or abnormal group according to the definition of neurodevelopmental impairment reported by National Institute of Child Health and Human Development (NICHD) Neonatal Network.Potential risk factors of neurodevelopmental impairment were analyzed with Logistic stepwise regression.Results The mean gestational age of 73 infants was (30.4±2.3) weeks; among which 13 were smaller than 28 weeks,42 between 28 and 32 weeks,and 18 older than 32 weeks.The mean birth weight was (1208.0±208.5) g; among which 15 (20.6%) <1000 g,and 58 (79.4%) were between 1000 g and 1500 g.Four babies (5.5%) were diagnosed as movement retardation,and neurodevelopmental impairment occurred in 16 cases (21.9 %),psychomotor developmental index <70 occurred in 6 cases (8.2%,one case complicating with cerebral palsy); mental developmental index <70 occurred in 2 cases (2.7%); both psychomotor developmental index and mental developmental index <70 occurred in 7 cases (9.6 %,two cases complicating with cerebral palsy),and one case (1.4 %) was cerebral palsy only.Blind in either eyes and hearing impairment requiring deaf-aid were not found in any of the 73 babies.Logistic stepwise regression showed that use of mechanical ventilation was related to neurodevelopmental impairment (OR =6.183,95% CI:1.664-22.983,P =0.003).Psychomotor developmental index of infants who needed mechanical ventilation (77.5±15.1) was lower than that of infants did not need (87.3±15.1)(t=2.646,P=0.010).Conclusions VLBWI and ELBWI are in high risk of neurodevelopmental impairment,especially those who need mechanical ventilation.
7.18F-FDG PET/CT in diagnosis of malignant pericardial lesions
Dan, SHAO ; Shu-xia, WANG ; Chang-hong, LIANG ; Si-yun, WANG ; Wei-ping, XU
Chinese Journal of Nuclear Medicine 2010;30(5):333-335
Objective To assess the value of integrated 18 F-fluorodeoxyglucose (FDG) PET/CT in differentiation of malignant and benign pericardial effusion. Methods 18F-FDG PET/CT were performed in 23 patients with pericardial effusion. The detected soft tissue tumor or nodulous lession in pericardium or the thickened pericardium, with the maximum standardized uptake value( SUVmax ) ≥2.5, was defined as PET/CT-positive. The invaded lession in pericardium with SUVmax ≥2.5 was also as the positive. The difference of SUVmax of benign and malignant lesions was analyzed with two-independent-sample test of nonparametric tests. The final diagnosis was confirmed by biopsy or post-operative pathology. Results The diagnosis were confirmed with 14 malignant and 9 benign lesions. The median of SUVmax was 6.0 in malignancy group and 2.2 in benign group (z= -3. 279, P =0.001 ). According to the pathology results, there were one false negative case and two false positive cases with PET/CT imaging interpretation. The sensitivity, specificity,accuracy, positive predictive value ( PPV ) and negative predictive value ( NPV ) of 18 F-FDG PET/CT in diagnosis of benignity or malignance of pericardium effusion were 92.9% ( 13/14), 7/9, 87.0% (20/23),86.7% (13/15) and 7/8, respectively. Conclusion For the patients with pericardium effusion 18F-FDG PET/CT may be a helpful modality for malignancy differentiation
8.Relationship between renal pathology and clinical manifestations in children with Henoch - Schonlein purpura nephritis
Daliang XU ; Yun WANG ; Qiaozhi YANG ; Xiaoshan SHAO ; Ying ZHU ; Shaohan FANG ; Yang DONG
Chinese Journal of Applied Clinical Pediatrics 2015;(21):1622-1625
Objective To investigate the correlations between the clinical manifestations based on pathologic grades and renal pathological features of Henoch - Schonlein purpura nephritis(HSPN)in children. Methods The clinical data of 77 patients with HSPN in the Department of Nephrology,Anhui Provincial Children's Hospital from Ja-nuary 2004 to March 2014 were retrospectively analyzed. The relationship between clinical manifestation and pathologi-cal features was analyzed. Results Among the 77 patients,21 cases(27. 3% )had both abdominal symptoms,and ar-thritis was reported in 15 cases(19. 5% ),28 cases(36. 4% )had abdominal symptoms and arthritis,and 13 cases (16. 9% )had no such symptoms. Hematuria and proteinuria were the most common clinical types[48. 1%(37 / 77 ca-ses)],followed by simple hematuria or proteinuria[27. 3%(21 / 77 cases)],nephrotic syndrome[23. 4%(18 / 77 ca-ses)],and chronic nephritis[1. 3%(1 / 77 cases)]. The major of pathological changes in HSPN were grade Ⅱ[46. 8%(36 / 77 cases)]and grade Ⅲ[45. 5%(35 / 77 cases)],the minority of them were grade Ⅰ[6. 5%(5 / 77 cases)]and grade Ⅳ[1. 3%(1 / 77 cases)]. The severity of urine protein was positively associated with pathologic classification (r s = 0. 472,P = 0. 000). According to the glomerular deposition of immune complex,there were 6 types. The percen-tage of deposition of IgA + IgM was 62. 3%(48 / 77 cases),IgA + IgG + IgM was 19. 5%(15 / 77 cases),IgA 14. 3%(11 / 77 cases),that of IgA + IgG 1. 3%(1 / 77 cases),and the IgM 1. 3%(1 / 77 cases),no Ig 1. 3%(1 / 77 cases). In these cases,76. 6%(59 / 77 cases)had complements C3 deposition;pathologic stage characterized by Ⅲ level and a-bove were common[54. 2%(32 / 59 cases)],Ⅱ level 42. 2%(25 / 29 cases),Ⅰ level 3. 4%(2 / 59 cases). Among the different types of immune complex depositions,there was no statistically significant difference in pathological types of distribution,while the clinical type and complements C3 deposition were significantly associated with pathologic classifi-cation(rs = 0. 361,P = 0. 001). Sixty - two cases were rated as level 1(80. 5% ),and 15 cases was level 2(19. 5% );in different clinical group,rating in glomeruli was statistically different(χ2 = 17. 2,P = 0. 004). Renal tubular interstitial rating of all the patients were level 1(100% ). Conclusions The severity of urine protein,complements C3 deposition is associated with pathologic classification. Pathologic classification can basically reflect the renal damage in HSPN.
9.Value of methylated Septin 9 detection in screening colorectal cancer in elderly people
Qingqing DING ; Hao ZHANG ; Haichen XU ; Xiaolin LI ; Yun SHAO ; Qiping XUE ; Weihao SUN
Chinese Journal of Geriatrics 2015;34(12):1348-1350
Objective To investigate the value of detecting methylated SEPT9 gene (mSEPT9) in serum and stool in screening colorectal cancer in elderly people.Methods Subjects were divided into three groups, the colorectal cancer group (n=82), the colorectal polyps group (n=80) and the healthy control group (n=100).Real-time quantitative polymerase chain reaction (PCR) was used to detect mSEPT9 in peripheral blood and feces.The relationship between mSEPT9 and clinical and pathological characteristics of colorectal cancer was analyzed.The agreement between serum and stool results was analyzed.Results The positive rate of serum mSEPT9 was 73.2% in the colorectal cancer group, 6.3% in the colorectal polyps group and 4.0% in the healthy control group, with statistical significance between the colorectal cancer group and the other two groups (P<0.01).The sensitivity and specificity for plasma mSEPT9 detection in screening colorectal cancer were 73.2 % and 95.6%, respectively.The positive rate was higher in patients with tumor maximum diameter over 3.0 cm, invasion of the entire serosa layer, lower differentiation or advanced clinical staging (P<0.05).The detection results of plasma mSEPT9 were in complete agreement with those of stool mSEPT9 from the same patients.Conclusions The expression of mSEPT9 is high in elderly patients with colorectal cancer and has a high sensitivity and specificity for PCR detection.Complete agreement can be seen in results from plasma and feces.Detecting mSEPT9 can be a valuable approach to screening colorectal cancer in the elderly.
10.Clinicopathologic analyses of Castleman′s disease and review of the literature
Hongyan HAN ; Xiaobing LI ; Bo ZHANG ; Yun SHAO ; Huaitao WANG ; Chunwei XU ; Fengxia ZHANG
Chinese Journal of Clinical and Experimental Pathology 2015;(1):58-61
Purpose To describe clinicopathological features, diagnosis and differential diagnosis of Castleman′s disease. Methods Retrospective analyses of the clinical data, clinicopathology and immunohistochemistry were conducted in ten cases of Castleman dis-ease and reviewed of literature. Results There were 8 cases of unicenrtic Castleman′s disease and 2 cases of multicentric Castleman′s disease. Pathologically, there were 6 cases of hayline vascular types, one case of plasmatcyic type and 3 cases of mixed type in all Castleman′s disease. Immunohistochemically, all cases were negative for BCL-6 and CD10, and Ki-67 expression was less than or e-qual to 30%. There were 4 cases with complete follow-up data, including one case of intermediate type, 3 cases of hyaline vascular type which were healed by surgical resection without recurrence. Conclusions Castleman′s disease is a rare and lymphoproliferative disorders with unknown cause, it is not easy to diagnose before the operation. Whether immunohistochemical features reflect abnormal immune function or play unknown role in the pathogenesis of Castleman′s disease is also demanded further study.