1.STUDY ON CELL NECROSIS IN CARTILAGINOUS TISSUE OF HUMAN EMBRYO
Acta Anatomica Sinica 1953;0(01):-
Thirty-six aborted embryos ranging from 64 days to 8 months were collected and epiphysial cartilage of the finger and long bones of limbs were studied histologically. The results are as follows: 1.Degeneration of cartilage cells of different degrees were seen in the cartilaginous tissues examined. 2.Some of the cartilage cells necrosis were alone and others formed a mass of 3 to 5 or from 5 to 10 cells. 3.The elder the age of embryo was, the higher the rate of cell necrosis would be. 4.There were noncellular regions and giant cells in the normal cartilaginous tissue. The authors consider these changes are rather physiological in nature and would be a necessary process in the development of the cartilage.
2.Effect of Shuxuetong injection on blood biochemistry and coagulation and fibrinolysis in patients with diabetic nephropathy
Chinese Journal of Primary Medicine and Pharmacy 2009;16(12):2127-2128
Objective To investigate the effect of Shuxuetong injection on anticoagulation of nephrotic syndrome.Methods 42 patients were randomly divided into 2 groups:Shuxuetong group and control group.The Shuxuetong group were injected Shuxuetong injection while the control group were injected low molecular dextran and Danshen injection.Hemorheology and clotting index were detected before and after treatment.Results Hemorheology and clotting index of the two groups were improved.Hemorheology and clotting index of the Shuxuetong group were improved better than that of the control group.Conclusions The results suggested that the Shuxuetong injection was a safe and effective anticoagulation drug for the treatment of nephrotic syndrome.
3.HISTOCHEMICAL STUDIES ON ENZYMES CONCERNED WITH PHOSPHATE ESTER, ESTER AND NEUROTRANSMITTER METABOLISM IN THE ENTERIC PLEXUS OF GUINEA PIG
Acta Anatomica Sinica 1957;0(04):-
Enzyme histochemistry of neurons in the enteric nerve plexus of guinea pigs were studied with light microscope semi-quantitatively and microphotometer quantitatively. The results showed that the neurons differ greatly in A1P (alkaline phosphatase), AcP (acid phosphatase), 5'-Nase (5'-Nucleotidase), TPPase (thiamine pyrophosphatase), NsE (non specific esterase) and ChAT (choline acetyltransferase). There were disparities to a certain extent in reactions of MAO (monoamine oxidase), AP (aminopeptidase) and AChE (acetylcholinesterase) among different segments of gastrointestinal between submucous and myenteric plexus, but all neurons were positive for the enzymes stated above. The neurons in each ganglion were relatively similar in the enzyme activities. There were about 50-66% neurons in the enteric nerve plexus showing strong reaction of ChAT, which may be cholinergic neurons. There were significant differences in enzymatic activities, except NsE, between submucous plexus and myenteric plexus statistically. Submucous plexus showed stronger reactions of AcP and AP than those of myenteric plexus, while myenteric plexus showed stronger reactions of A1P, 5'-Nase, TPPase, MAO, ChAT than those of submucous plexus. The ganglia of intramural plexus in stomach were not well developed as those of intestine, especially the submucous plexus of stomach, in which there were only few scattered neurons, and they showed weaker enzyme activities than those of intestine. The enteric neurons in duodenum and proximal colon showed strongest activities for most enzymes among different segments of intestine. The above results indicate that the enteric neurons exist remarkable differences in metabolism and functional states.
4.Study on feasibility and influence factors of ultrasound guided thrombin injection for treatment of iatrogenic pseudoaneurysms
Chinese Journal of Ultrasonography 2003;0(07):-
Objective To evaluate the feasibility and influence factors of ultrasound guided thrombin injection(UGTI) for the treatment of iatrogenic femoral pseudoaneurysms(PA). Methods Fifteen iatrogenic PA patients following femoral arterial puncture for coronary arterial angiography and PCI were treated with UGTI. One coronary arterial angiography and 14 PCI were performed in 5 males and 10 females. Nine simple PA with one lobe and 6 complex PA with two or three lobes. PA form,size,neck length and width,thrombin dose, therapic effect and complications were analysed. Duplex sonographic follow-up examination was performed at 24 hours and 5-7 days. Results Mean volume of PA was (13?5)cm 3. Twenty-one thrombin injections were performed. Mean thrombin dose was (250?120) IU in simple and (650?150) IU in complex PA. Primary success rate was 100% for 9 simple and 66.7 % for 4 of 6 complex PA. Recurrence occurred in one complex PA after 24 hours of UGTI and another complex PA reappear was detected after 15 days of UGTI, PA were completely obliterated after 3 times thrombin injections. Secondary success rate was 100%. No thromboembolic,infectious,allergic complications occurred. Conclusions UGTI is safe and effective as first-line therapy of iatrogenic pseudoaneurysms following femoral arterial puncture for PCI. Geometry form of PA is determinant factor of primary success rate.
5.The perioral muscle pressure of the adults with skeletal crossbite
Jun LENG ; Yinzhong DUAN ; Jun JIN
Journal of Practical Stomatology 2001;0(01):-
Objective:To study the characters of perioral muscle p re ssure of the adult patients with skeletal crossbite. Methods:20 patients were diagnosed to be with skeletal crossbite. The perioral muscle press ures on upper and lower central incisors, first molars and cuspids were measured buccally and lingually at rest position. 10 health adults were served as the co ntrols. Results:The perioral force in skeletal crossbite group was larger than that in the control group on the correspondence area(P0.05). In the skeletal cross bite group, the perioral force on the mandibular area was larger than that on th e correspondence maxillary area(P0.05). The muscle pressure on the labial side was larger than that on t he lingual correspondence side in both groups(P
6.Diagnosis of Ventricular Septal Defect by Pulsed Doppler Echocardiography.
Korean Circulation Journal 1986;16(1):137-142
This study was performed to assess the accuracy of pulsed Doppler echocardiographic(PDE) diagnosis of ventricular septal defect(VSD). 119 children with congenital heart disease, aged 9 months to 17 years, admitted to our hospital for cardiac surgery, were studied. These children had VSD(56), ASD(18), PDA(43), PS(1) and Cortriatrium(1). A specific PDE diagnosis of VSD can be made by following the turbulent VSD jet(TVJ) through the septum, and a PDE diagnosis of VSD was made in 53 out of 56 patients(95%) proven by catheterization and operation. There were two false positive PDE diagnosis of VSD by PDE, were proven to be perimembranous VSD at operation, and 3 children who were classified into subarterial infundibular VSD by PDE, were proven to be perimembranous VSD at operation. PDE seems to be a very useful tool in preoperative evaluation of VSD.
Catheterization
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Catheters
;
Child
;
Diagnosis*
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Echocardiography, Doppler, Pulsed*
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Heart Defects, Congenital
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Heart Septal Defects, Ventricular*
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Humans
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Thoracic Surgery
7.Analysis of laparoscopic modified ventrifixation in treating famale uterine prolaps
Haihong JIN ; Jin MENG ; Jun ZHANG
Clinical Medicine of China 2016;32(3):214-217
Objective To discuss the safety and efficacy of laparoscopic modified ventrifixation for women with uterine prolapse.Methods Thirty-seven women with Ⅱ-Ⅳ degree uterine prolapse were undergent laparoscopic modified ventrifixation in the the First Hospital of Qinhuangdao and Anzhen Hospital of Beijing from January 2008 to June 2012.The midpart of a noabsorble PROLENE soft mesh was sutured to the anterior cervical fascia.Two back ends of the mesh were passed through extraperitoneal channels through ligamentum latum uteri and sutured to the abdorminal wall to fix uterus.The effect and complications were observed.Results The objective and subjective success rate were 100% and 91.9% respcetively at 6 months after operation.All patients were followed up for 6 to 48 months.Prolapse recurrence rate was 10.8% (4/37).Conclusion Laparoscopic modified ventrifixation is effective,safe and mini-invasive in the treatment of uterine prolapse.The surgery may be a satisfactory procedure for women with uterine prolapse hoping for uterine preservation.
8.Treatment of acute renal failure of solitary kidney induced by upper urinary calculi
Jin YE ; Fengshuo JIN ; Jun JIANG
Chinese Journal of Urology 2001;0(03):-
Objective To summarize and analyze the emergency management for acute renal failure of solitary kidney induced by upper urinary calculi. Methods A total of 78 cases of acute renal failure of solitary kidney induced by upper urinary calculi were included.The mean course was 2.8 days (range,1 to 8 days).The time from onset to emergency management was within 72 hours in 68 out of the 78 cases.10 cases were treated with percutaneous nephrostomy drainage (PCN) under the guidance of B-ultrasound;25 cases with emergent open surgery;12 cases with indwelling ureteral stent retrogradely;and 31 cases were treated with transurethral ureteroscopy ballast lithotrity. Results One died of bleeding and infection after operation.In 65 cases treated with in 72 hours after obstruction, the serum Cr level decreased from 202~885 ?mol/L to 58~130 ?mol/L;the serum BUN level decreased from 9.8~42.4 mmol/L to 2.8~7.0 mmol/L after urgent treatment during a period of 3 to 12 days,and the renal functions recovered. Conclusions The principles of management for this acute condition should be diagnosing early and promptly,releasing obstruction as soon as possible,preventing complications effectively and reserving renal functions.KUB and B-ultrasonography are the first choice of diagnostic measures.Transurethral ureteroscopy ballast lithotrity can be recommended as the first choice of emergent treatment.
9.A new way for the treatment of pulmonary hypertension: effectiveness of inhalation of nebulized NO donor.
Chinese Journal of Pediatrics 2004;42(3):225-226
Administration, Inhalation
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Endothelium-Dependent Relaxing Factors
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pharmacology
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Humans
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Hypertension, Pulmonary
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drug therapy
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Nitric Oxide Donors
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administration & dosage
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therapeutic use
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Nitroglycerin
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administration & dosage
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therapeutic use
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Nitroprusside
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administration & dosage
;
therapeutic use
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Phosphodiesterase Inhibitors
;
administration & dosage
;
therapeutic use
10.Rationality analysis of the second operation for femoral nonunion with internal fixation.
China Journal of Orthopaedics and Traumatology 2016;29(1):48-51
OBJECTIVETo analyze rationality of internal fixation with original fixation in the second operation for femoral nonunion.
METHODSA retrospective study was conducted to analyze the clinical data of 19 femoral nonunion patients treated by internal fixation with original fixation in the second operation since January 2009 to July 2014, including 14 males and 5 females with an average age of (43.63 ± 3.95) years old ranging from 18 and 75 years old. The original fixations involved plate fixation in 11 cases and interlocking intramedullary nail in 8 cases (including 3 cases of retrograde interlocking intramedullary nails). There were 13 cases of atrophic nonunion and 6 cases of hypertrophic nonunion in pathological classification. After second operation, the fracture healing time, Harris hip score and range of motion of the knee joint was recorded and compared with preoperative.
RESULTSAfter the second operatioin, all patients were followed up for 6 to 30 months with an average of (18.67 ± 7.59) months. All patients got fracture healing, and the fracture radiological healing time was from 7 to 29 months with an average of (15.78 ± 4.97) months. Harris hip scores were improved from preoperative 62.37 ± 19.48 to postoperative 87.42 ± 8.86. The range of motion of the knee joint was improved from preoperative (52.16 ± 20.10)° to postoperative (96.32 ± 22.10)°.
CONCLUSIONIt has a better clinical healing rate for using original fixation to treat femoral nonunions, and theoretically speaking it was rationality.
Adolescent ; Adult ; Aged ; Female ; Femoral Fractures ; surgery ; Fracture Fixation, Internal ; methods ; Fracture Healing ; Fractures, Ununited ; surgery ; Humans ; Male ; Middle Aged ; Retrospective Studies