1.Therapeutic evaluation of senior neurogenic hypertension with microvascular decompression
Yanjun CHONG ; Zhanhua LI ; Qilong CHENG
Chinese Journal of Microsurgery 1998;0(01):-
Objective To observe effects of senior neurogenic hypertension treated with microvascular decompression(MVD) Methods All 692 cases of senior cranial nerve disease with MVD were retrospectively analyze, 236 cases of preoperative neurogenic hypertension(prosopalgia 179 cases,facial spasm 48 cases, glossopharyngeal neuralgia 9cases)were treated with MVD Results In 236 cases,145 Patients had cure results(61 4%),36cases obvious effectiveness(15 3%),18 cases effectiveness(9 7%),32 cases ineffectiveness (13 6%) Two hundred and eight cases have been flowed up for 74 months average,133 cases had cure prognosis,30 cases obvious effectiveness,18 cases effectiveness,27 cases ineffectiveness Conclusion It is pathogenesis of neurogenic hypertension that oppressing cranial nerve roots and bulb by abnormal vascular tab leads to long term aching stimulation and emotional stress MVD is an effective treatment of neurogenic hypertension
2.Thyroid function maintenance following thyroidectomy
Yanjun SU ; Tingting YANG ; Jianming ZHANG ; Ruochuan CHENG
International Journal of Surgery 2014;41(2):114-119
Postoperative hypothyroidism is the most common complication following thyroidectomy,and thyroxine replacement is needed to maintain thyroid function.Levothyroxine (L-T4) is the preferred drug for the treatment of hypothyroidism.L-T4 therapy can be initiated immediately after thyroid operation,and the dosages are influenced by target serum TSH and several other factors.Special consideration should be taken for such patients,including patients with poor compliance,during pregnancy,and elderly patients.Thyroid function should be measured every 4 to 6 weeks,optimal dosages are adjusted according to target serum TSH individually,avoiding under-treatment or over-treatment.T3 in divided doses or L-T4/T3 combination therapy can be served as alternative for those failed to L-T4 therapy alone.
3.Thyrotropin suppressive therapy in differentiated thyroid carcinoma
Yanjun SU ; Chang DIAO ; Jianming ZHANG ; Ruochuan CHENG
Chinese Journal of Endocrinology and Metabolism 2011;27(6):533-536
TSH suppression therapy plays an important role in differentiated thyroid carcinoma. It can lower mortality and recurrence rate in high risk patients. Meanwhile, it also has potential side effects on cardiovascular and skeletal systems. Thus, TSH suppressive therapy should be individualized in regard to its possible benefit and potential adverse effects.
4.Progress in the BRAFV600E mutation and papillary thyroid carcinoma
Yanjun SU ; Chang DIAO ; Jianming ZHANG ; Ruochuan CHENG
International Journal of Surgery 2011;38(2):104-109
BRAFV600E mutation is the most common genetic alteration in the papillary thyroid carcinoma.It plays an important role in the tumorigenesis,invasiveness and metastasis of the papillary thyroid carcinoma.Testing of BRAFV600E mutation is of great value in diagnosis,which also can be used as a prognostic maker of papillary thyroid cancer.Inhibitors treatment targeted to BRAF kinase and its downstream effectors is a new area in the treatment of BRAFV600E mutated thyroid cancer.
5.Expression of SDF-1/CXCR4 in patients with acute rejection after liver transplantation
Xingchu MENG ; Wei GAO ; Yanjun LI ; Yang LI ; Cheng PAN
Chinese Journal of Hepatobiliary Surgery 2010;16(5):366-368
Objective To study the principle of chemokine stromal-dirived factors-1(SDF-1)in acute rejection,we test the expression of CXCR4 which is the receptor of SDF-1 in acute rejection following liver transplantation. Methods needle-biopsy specimens after liver transplantation were divided into four groups according to Banff schema.We analyzed the mRNA level of CXCR4 in each group by RT-PCR.Results In non-rejection group and control group,all samples expressed CXCR4 in small and medium dose.In rejection group,high level expression of CXCR4 related to high degree of acute rejection were found.Conclusion The CXCR4 plays an important role in acute allograft rejection of human liver after transplantation.To restrain the expression of CXCR4 may be au effective method of anti-acute rejection.
6.Cause and risk factors for neck lymph dissection in reoperation for high differentiated thyroid carcinoma
Ruochuan CHENG ; Yanjun SU ; Chang DIAO ; Jianming ZHANG
International Journal of Surgery 2010;37(2):94-98
Objective To investigate the cause of reoperation for high differentiated thyroid carcinoma and the risk factors of neck lymph node metastasis in reoperation. Methods Retrospectively reviewed the clinical data of 54 high differentiated thyroid cancer patients from 1998 to 2005, who received reoperation and neck lymph node dissection simultaneously. Results The residual thyroid carcinoma rate and lymph node metastasis rate were higher in 39 patients who initially received partial thyroidectomy than in 15 who previousely underwent radical operation(P <0. 05). Age less than 45 years, lymphadenectasis before initial operation, tumor residued or relapsed, muhicentricity of primary cancer and blurred boundary between cortex and medulla of lymph node were the risk factors for ipsilateral lymph node metastasis(P <0. 05), while mul-ticentricity of primary cancer and contralateral thyroid cancer were the risk factors for contralateral lymph me-tastasis (P < 0. 05). Conclusions Individual standard radical operation and necessary lymph node dissection are important measures to prevent recurrence and reoperation. Completion thyroidectomy and modified or selec-tive neck dissection are recommended for reoperation patients with the risk factors of lymph node metastasis.
7.Non-drainage in Peritoneal Cavity after Appendectomy on 112 Patients with Perforating Appendicitis
Jianming ZHANG ; Qiyu LIU ; Yanjun SU ; Chang DIAO ; Ruochuan CHENG
Journal of Kunming Medical University 1986;0(04):-
Objective To study the clinical value of peritoneal cavity non-drainage after the operation of acute perforating appendicitis.Methods 196 patients with perforating appendicitis were randomly divided into drainage group and non-drainage group.The incidence rates of wound infection and ankylenteron and hospital durations in the two groups were observed and compared with each other.Results The incidence rate of wound infection and ankylenteron were 19.0%,10.7% in the drainage group and 8.0%,4.5% in the non-drainage group respectively(P0.05).The mean postoperative hospital stay of the drainage group was(9.3?2.7)days,which was significantly longer that of the non-drainage group(5.1?1.9)days,P
8.Effects of different type of parathyroid damage to the postoperative functional recovery of parathyroid during thyroid operation
Bin LIU ; Ruochuan CHENG ; Yanjun SU ; Chang DIAO ; Chao CHEN
International Journal of Surgery 2016;43(5):309-312,封3
Objective To study the effects of different type of parathyroid damage to the postoperative functional recovery of parathyroid,through establish an animal model by simulating total thyroidectomy and parathyroid damage during surgical operation.Methods Experimental rabbits for the study were randomly divided into A,B,C,D four groups (n =8),Group A (control group):simple exposure,exploration thyroid and parathyroid;group B (vascular injury group):total thyroidectomy and ligation bilateral parathyroid blood supply but keep the surrounding membrane;Group C (membrane damage group):total thyroidectomy and damage membrane but reservations blood supply.Group D (composite damage group):total thyroidectomy plus membrane and blood both damage;All animals were monitored of serum calcium and PTH,preoperative 1 days and postoperative 1 st day,3rd day,5th day,7t day;cut the parathyroid HE staining to observed survival of parathyroid tissue and pathology damage when 7th day after operation.Results (1) Animals in each group preoperative serum calcium and PTH were no significant difference (P >0.05);(2)Group A postoperative serum calcium decreased,but at 5th day returned to preoperative level (P > 0.05);Group B and C postoperative 1st day,3rd day,5th day serum calcium decreased significantly(P < 0.05)and to the lowest at 1 d and then gradually recovered,but group C faster recovered than group B (P < 0.05);Group D postoperative 1 st day,3rd day serum calcium continued to decline significantly (P < 0.05);(3) Group A postoperative serum PTH decreased,but at 7th days returned to preoperative level (P > 0.05).Group B and C postoperative 1st day,3rd day,5th days serum PTH decreased significantly(P <0.05)and to the lowest at 1 d and then gradually recovered,but from postoperative 3rd day group C faster recovered than group B(P < 0.05);Group D postoperative 1 st day,3rd day serum PTH continued to decline significantly (P < O.05);(4) Pathology results:Group A parathyroid filled with chief cells and a small amount of vacuolar changes (5% to 10%);Group B parathyroid hemorrhage,necrosis (40% to 50%),part of the cell degeneration (30% to 40%),center with fibrosis,seen granuloma and hyperplasia of parathyroid tissue in surrounding;Group C parathyroid bleeding (10% to 20%),part of the cell degeneration (10% to 20%);Group D parathyroid severe necrosis,almost no normal parathyroid tissue,significant fibrosis,less residual parathyroid tissue was scattered.Conclusions (l) The recover of Parathyroid function is influenced by the type of parathyroid in situ injury during thyroidectomy,composite damage of blood supply and membrane of parathyroid is the most serious,parathyroid ischemia necrosis,the function can not be restored,pure blood supply damaged,some can restore function,and the parathyroid gland with vascular pedicle can be recovered quickly.(2) Severe blood supply and membrane damaged,and even free parathyroid should be transplanted immediately during operation.
9.Characteristics on the diagnosis and treatment with acupuncture and moxibustion for the improvement of motor sensory function, urination and defecation in myelitis.
Yanjun CHENG ; Jia WANG ; Yanbing ZHAI ; Zhishun LIU
Chinese Acupuncture & Moxibustion 2016;36(1):103-106
The literature was analyzed on the improvement of motor sensory function, urination and defecation in myelitis treated with acupuncture and moxibustion and focused on the characteristics of the diagnosis and treatment. The literature on acupuncture and moxibustion treatment for myelitis was collected from CNKI, Wanfang, VIP and PubMed. The analysis included the characteristics of acupoint selection, methods of acupuncture and moxibustion, time of treatment, total treatment period, efficacy, follow-up, safety, etc. Totally, 26 articles were collected. The combined therapy of acupuncture and moxibustion was predominated (12/26, 46. 15%). For the motor and sensory impairment, the acupoints were mainly selected from the four limbs, the yangming meridians of hand and foot and those adjacent to the affected spinal segments and on the governor vessel as well as Jiaji (EX-B 2) points. For urinary impairment, the acupoints were selected mainly from the lower abdominal region on the conception vessel and the lumbosacral region on the bladder meridian. For the intestinal impairment, the acupoints were from the lower limb on the stomach meridian, the lower abdominal region on the conception vessel and the back points on the bladder meridian. The intervention started commonly in the first 3 months after onset. The total treatment period was in the range from 1 to 3 months. The efficacy of acupuncture and moxibustion was 69.19% to 82.56% for the improvement of motor sensory and urination, defecation function. The efficacy in follow-up was stable and the adverse reactions were not reported. It is viewed that on the basis of early diagnosis and active medication, acupuncture and moxibution achieve a certain of efficacy on the impairment of motor sensory function, urination and defecation. A clinical research is expected to further verify the efficacy.
Acupuncture Therapy
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Databases, Bibliographic
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Defecation
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Humans
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Motor Activity
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Moxibustion
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Myelitis
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diagnosis
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physiopathology
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therapy
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Sensation
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Urinary Bladder
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physiopathology
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Urination
10.The influence of preventive calcium supplementation on the function of parathyroid glands after total thyroidectomy
Ruochuan CHENG ; Huibin CHEN ; Chang DIAO ; Yanjun SU ; Jianming ZHANG
Journal of Endocrine Surgery 2012;06(4):243-246
Objective To discuss the influence of preventive calcium supplementation on the recovery of parathyroid glands function after total thyroidectomy.Methods 232 patients meeting the selected criteria were randomly assigned to group A and B,and then divided into group A1 (87 cases,PTH >8 pg/ml)and A2 (30 cases,PTH <8 pg/ml),group B1(83 cases,PTH>8 pg/ml)and B2(32 cases,PTH <8 pg/ml) based on the lowest parathyroid hormone( PTH )value within 3 days after surgery.All patients in group A were immediately supplemented 10% calcium gluconate intravenously 6 g/d after operation.For group B,post operative calcium supplementation was not given,however,anyone whose PTH < 8 pg/ml was supplemented 10% calcium gluconate intravenously 6 g/d no matter hypocalcemia occurred or not.The level of serum calcium and PTH of all patients were assayed before operation and at the 1st,2nd,3rd day,1st week and 1st month after operation.In additon,patients with hypocalcemia received serum calcium and PTH detection at the 2nd and 3rd week.Whether hypocalcemia and hypoparathyroidism occurred or not was recorded.Results ( 1 )The serum PTH was obviously higher in group A1 than in group B1 at the 1st week after operation( P <0.05 ).The serum calcium was obviously higher in group A1 than in group B1 at the 1st,2nd,3rd day and 1st week after operation(P >0.05).The hypocalcaemia and symptomatic hypocalcaemia incidence were obviously lower in group A1 than in group B1 (P < 0.05 ).(2)① Group A2 had obviously higher level of serum PTH than group B2 at the 1 st,2nd,and 3rd week after operation ( P <0.05 ) and returned to normal level of serum PTH earlier than group B2.② Group A2had obviously higher level of serum calcium than group B2 from the 1 st day to the 3rd week after operation ( P < 0.05 ) and returned to normal level of serum calcium earlier than group B2.③ The hypocalcaemia and symptomaic hypocalcaemia incidence ware obviously lower in group A2 than in group B2 (P < 0.05 ).Conclusion The preventive calcium supplementation is beneficial for the recovery of the function of parathyroid glands after total thyroidectomy.