1.Retrospective analysis of ultrasound imaging characteristics of 58 patients with Meckel's diverticulum disease.
Mingzhi ZHANG ; Hua ZHUANG ; Yan LUO
Journal of Biomedical Engineering 2014;31(4):875-880
To evaluate the ultrasound imaging characteristics and diagnostic criteria for acute abdominal Meckel's di- verticulum disease (MD), we retrospectively analyzed the ultrasonic characteristics, clinical data of 58 cases of pathologically proved MD from January 2009 to May 2012. We found that among all the 58 patients, 21 patients were diagnosed with the preoperative clinical diagnosis of MD. Fourteen cases of MD inflammation with acute appendicitis were evaluated by pathological examinations after the surgery. We also found 4 cases of MD with perforation, 15 cases of MD with intussusceptions, 14 cases MD with intestinal obstruction, 5 cases of MD secondary to intestinal obstructionor intestinal necrosis, and 5 cases of MD without any obvious complications. Emergency ultrasound examinations revealed 8 cases of simple MD, 1 case of MD with intussusceptions, 9 cases of MD with acute appendicitis, 12 cases of MD with intestinal obstruction, 2 cases of MD with intussusceptions and intestinal obstruction, 1 case of MD with omphalocele and 1 case of MD with abdominal abscess. The emergency sonographic findings suggested that MD was relatively fixed bowel or thick-walled cystic mass, with one end connected to small intestine, and the other end connected to the blind side, at the periumbilicus region or at the lower right abdomen. A conclusion could be drawn that MD is difficult to be detected by ultrasound (detection rate was about 15. 5%), and MD with complications such as intussusceptions, intestinal obstruction, acute appendicitis can usually be more easily detected (detection rates were 24.1%, 24.1% and 15.5%, respectively). Sonography is a simple, effective way to make diagnosis and differential diagnosis of MD with different acute abdomen symptoms from other disease.
Acute Disease
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Appendicitis
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pathology
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Diagnosis, Differential
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Humans
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Inflammation
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Intestine, Small
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pathology
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surgery
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Meckel Diverticulum
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diagnostic imaging
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surgery
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Retrospective Studies
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Ultrasonography
2.The effects of different types of subtotal gastrectomy on the secretion of insulin and gastrin
Hua YANG ; Caijie YAN ; Yuesheng LUO
Journal of Third Military Medical University 1988;0(05):-
Blood samples were collected from 10 cases with Billroth Ⅰ gastrectomy(BI),15 cases with Billroth Ⅱ gstrectomy(BⅡ),and 15 cases with pyloroantral flap preserving gastrectomy(PAFPG)were examined to evaluate the changes of plasma insulin and serum gastrin.The blood samples of 8 normal subjects were examined likewise to serve as control.The blood samples were collected in intervals before and after the subject had taken hypertonic glucose solution.It was found that plasma insulin was significantly higher in BⅠ and BⅡ group than in PAFPG group,but it showed no significant difference between the PAFPG group and the control.Serum gastrin was signficantly higher in PAFPG group,BⅠ group,and the control than in BⅡ group.These findings suggest that the changes of insulin and gastrin secretion vary with the type of subtotal gastrectomy.
3.Prevention and treatment of posterior capsular opacification
International Eye Science 2017;17(9):1659-1662
Posterior capsular opacification (PCO) is the most common complication that leads to loss of vision after cataract surgery.Neodymium doped:Yttrium-Aluminum-Garnet (Nd:Yag) laser capsulotomy is a common treatment for PCO, but still associated with several complications.In the past decades, the prevention and treatment of PCO have always been a hot spot of research in ophthalmology.This review will address the advances in the prevention and treatment of PCO in the aspects of surgical techniques and types of intraocular lens (IOL).
4.Nicardipine′s Influence on Post Operation Cognitive Dysfunction in Senior Patient after Hip Joint Replacement Operation
Haisheng LIU ; Hua ZHANG ; Ye MIU ; Min HUANG ; Yan LUO
Modern Hospital 2017;17(5):749-751
Objective To discuss nicardipin′s influence on post operation cognitive dysfunction (POCD) in senior patient after hip joint replacement operation.Methods 180 senior patient, who received selective unilateral hip joint replacement operation between October 2015 and October 2016 under the condition of combined spinal-epidural anesthesia (CSEA) were randomly divided into Group A (with nicardipine) and Group B (without nicardipine).Nicardipine was only appropriately pumped into vein in time in Group A.MAP was observed and recorded 30 minutes after starting the operation and at the end of the operation.Mini-mental state examination (MMSE) was applied to score the patient one day before, one day, three days and five days after operation, and the number of POCD was recorded.Results Compared with Group B, Group A was obviously lower in MAP level (P<0.05) after 30 minutes.MMSE score of Group A was obviously higher (P<0.01) one day after operation.The number of POCD in Group A was 8 (8.89%) significantly lower than than that of Group B (19, 21.11%).Conclusion Nicardipine could maintain hemodynamic stability of senior patients receiving selective unilateral hip joint replacement operation under the CSEA and prevent POCD to a certain extent.
5.Levels of Serum Leptin and Insulin and Their Relationships with Growth and Development in Preterm Infants
zhi-hua, LUO ; li-li, WANG ; yan, CHENG ; yang, WANG
Journal of Applied Clinical Pediatrics 1986;0(02):-
Objective To explore the levels of serum leptin and insulin and their relationships with growth and development in premature infants.Methods The serum leptin and insulin concentrations of 37 premature infants were examined by the radioimmunoassay(day 1 and day 10,respectively),and anthropometric measurements were performed at birth.The blood sugar and triglyeride,cholesterol were tested at the same time.Twenty full-term newborn without severe diseases were controlled in 24 h after delivery and the level of leptin and insulin of them were detected,too.The results were analyzed by SPSS 10.0 software.Results The leptin and insulin levels in preterm infants were significantly lower than those in full-term infants[(6.45?2.24)?g/L vs(8.56?1.33)?g/L,(5.84?1.07)IU/L vs(10.85?5.24)IU/L Pa0.05).Serum leptin was positive correlation with serum insulin(Pa0.05).Conclusions Serum leptin and insulin can be the markers that reflect intrauterine nutrition status of preterm infants and the growth and development of fetus.A dipoinsular axis may be functional before 34 weeks gestation without maturity.The changes of leptin and insulin concentrations are useful for metabolism and growth in preterm infants.
6.Effects of L-Arginine on Bcl-2,Bax in Placenta and Blood Flow of Belly Stalk of Fetal Growth Restriction
su-fang, SHEN ; cai-hong, HUA ; qiu-yan, LUO
Journal of Applied Clinical Pediatrics 2006;0(14):-
Objective To explore the effect and mechanism of L-arginine on fetal growth restriction by observing the expression of Bcl-2 and Bax in placenta.Methods Sixty patients with FGR were chosen,among which 30 cases who were treated with conventional ways were as convention group,and the other 30 cases who were treated with L-arginine were as L-arginine group.The birth weight and perinatal fetus outcome were detected.The central tissue of placenta got within 10 min after delivery were fixed by 100 g/L formaldehyde and embed by pa-raffin wax to observe the expression of Bcl-2 and Bax using immunohistochemistry.SPSS 11.5 software was used to analyze the data.Results Compared with convention group,the birth weight of L-arginine group was higher(P
7.MicroRNA-215 is a potential prognostic marker for cervical cancer.
Hua, LIANG ; Yan, LI ; Ruo-yu, LUO ; Fu-jin, SHEN
Journal of Huazhong University of Science and Technology (Medical Sciences) 2014;34(2):207-12
Recently, microRNAs (miRNAs) have been shown to be involved in multiple biological pathways that can influence tumor progression and metastasis and they can serve as prognostic biomarkers in many cancers. The present study examined the prognostic significance of miR-215 in cervical cancer. The paraffin-embedded paired cervical scrape samples and tumor tissue samples from 302 patients with stage II cervical cancer were detected for the expression of miR-215 by using qRT-PCR. A miR-215-based classifier was established by using the Cox regression model. The prognostic and predictive accuracy of this classifier was determined in both the internal testing group of 138 patients, and the external independent group of 280 patients. Moreover, cervical cancer HeLa cells overexpressing miR-215 (HeLa-miR-215) were constructed and subcutaneously injected into the nude mice to examine the effect of miR-215 on tumor growth and metastasis in vivo. The results showed that the expression level of miR-215 was significantly higher in cervical cancer tissues than in paired normal tissues (P<0.0001). When patients were classified into high- and low-risk cancer progression groups according to miR-215 level, the 5-year disease-free survival in high- and low-risk groups were 43% (95% CI: 32.1-51.6) and 67% (95% CI: 48.6-77.3) (hazard ratio [HR] 2.02, 95% CI: 1.16-3.52; P=0.013) respectively. Moreover, the expression level of miR-215 was negatively associated with survival rate in patients at TNM stage T3 (HR: 3.317; 95% CI: 1.18-5.14, P=0.017) and TNM stage T4 (HR: 3.48; 95% CI: 1.49-4.45, P=0.008). Tumor volume in nude mice injected with HeLa-miR-215 cells was significantly larger than that in mice injected with control HeLa cells. It was concluded that the expression level of miR-215 is associated with cervical tumor progression and worse survival rate, suggesting that it may serve as a potential prognostic marker to identify patients at higher risk of recurrence.
8.Analysis of clinical use of shuxuening injection in treatment of cerebral infarction based on real world.
Yan-Hua LUO ; Yan-Ming XIE ; Wei YANG ; Yong-Yan WANG ; Li YOU ; Yan ZHUANG
China Journal of Chinese Materia Medica 2014;39(18):3499-3503
To know the characteristics of Shuxuening injection used on cerebral infarction patients in clinical practice, 6 053 cases of Hospital information system (HIS) data from 20 hospitals were analyzed. Using the basic description method and association rules to analysis the data. By analysis the data we found that the average age of cerebral infarction patients who used Shuxuening injection is 67.96, 83.94% of patients were aged 46-80. The injection is administered intravenously,with most patients receiving a dosage of 15-20 mL per dose for between 1 and 14 days. It is always combined with aspirin (48.508%), cinepazide maleate injection (22.073%), atorvastatin calcium tablets (18.873%) in clinical practice. When it comes to two drug combinations, it always combined with cinepazide maleate injection and aspirin (8.178%), nicergoline capsules and aspirin (7.63%). Therefore, based on existing data, we give the conclusion that for the treatment of cerebral infarction Shuxuening injection is mainly used for older patients, and is often combination with similar pharmacological effects chemical drugs, which is complied with the guidelines. However, the wrong dose is still exist, doctors should realize the hiding risk.
Adolescent
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Adult
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Aged
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Aged, 80 and over
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Anticoagulants
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therapeutic use
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Aspirin
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therapeutic use
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Atorvastatin Calcium
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Cerebral Infarction
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drug therapy
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Drugs, Chinese Herbal
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therapeutic use
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Female
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Heptanoic Acids
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therapeutic use
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Humans
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Male
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Middle Aged
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Piperazines
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therapeutic use
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Pyrroles
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therapeutic use
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Young Adult
9.AIDS-related enteropathy due to Mycobacterium avium-intracellulare: report of a case.
Yi-Hua CHEN ; Li-Na AN ; Ke-Shu LUO ; Yi JIAN ; Yan LUO
Chinese Journal of Pathology 2009;38(10):709-710
Adult
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Antigens, CD
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metabolism
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Antigens, Differentiation, Myelomonocytic
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metabolism
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HIV Enteropathy
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complications
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metabolism
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microbiology
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pathology
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Humans
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Male
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Mycobacterium avium Complex
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isolation & purification
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Mycobacterium avium-intracellulare Infection
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complications
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metabolism
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microbiology
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pathology
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Young Adult
10.Microtox-based Fast Testing Method of Comprehensive Toxicity of Shen-Fu Injection
Limin LUO ; Liangchun YAN ; Xinlian HOU ; Hua HUA ; Jianwei GAN ; Junning ZHAO
World Science and Technology-Modernization of Traditional Chinese Medicine 2017;19(3):491-496
In this research,Microtox technology was used to evaluate the comprehensive toxicity of Shen-Fu injection,which was an exclusive product of the pharmaceutical company.Firstly,vibrio fischeri was used as test strain.The best test system and methodology were identified.Under the best test conditions,vibrio fischeri was firstly used in the luminescent bacteria comprehensive toxicity of the exclusive product Shen-Fu injection.The results showed that in the 2 mL reaction system,the best recovery liquid volume was 0.9 mL/ freeze-dried vial,50 μL bacterial suspensions/ sample,the detection time was 10 min after adding bacterial suspensions,the pH was 5-10,the luminous intensity was 800 000-12 000 000 for 10 rin.The RSD of replication experiment and intermediate precision test was ? and ?,respectively,which fitted to the requirements.There was no significant difference on EC50 values among 9 batches of tested Shen-Fu injection (41.07%,RSD < 5%).It was concluded that there was significant concentration-effect relationship between Shen-Fu injection and the toxicity of vibrio fischeri.There was no significant difference on EC50 values among different batches.It indicated that there was small quality volatility among different batches of Shen-Fu injection.The control on product manufacturing was strong.