1.A modified tricuspid annuloplasty for functional severe tricuspid regurgitation
Shengli JIANG ; Changqing GAO ; Chonglei REN ; Lin ZHANG ; Zhiyun GONG ; Tingting CHENG ; Tao ZHANG ; Yao WANG
Chinese Journal of Thoracic and Cardiovascular Surgery 2011;27(8):462-465
ObjectiveTo retrospectively analyze clinical data of patients who has left-side valvular disease combined with severe tricuspid regurgitation and evaluate the effect of our modified tricuspid annuloplasty with enforcement of artificial felt strip.Methods76 patients who had left-side valvular disease combined with severe tricuspid regurgitation received operations between Jan.2008 and Jun.2010.The average age of the patients was 53.5 years old (32 male and 44 female).Besides the severe tricuspid regurgitation, other combined cardiac impairments included mitral valvar disease (52 cases), aortic valvar disease(5 cases), double valvar disease(19 cases) and left atrial thrombosis(22 cases).6 patients had grade II cardiac function according to the NYHA criteria, while 47 and 23 were in grade III and IV, respectively.Other signs included cyanosis(5cases), jaundice(11 cases), neck vein engorgement(48 cases) , ascites(22 cases), hepatomegaly(41 cases) and pitting edema in the lower limbs(68 cases).The concomitant operative procedures included mitral valve replacement in 52 patients,aortic valve replacement in 5 patients, double valve replacement in 19 patients, removal of left atrial thrombus in 22 patients,left atrium folding in 21 patients and left atrium appendage suture in 68 patients.Left-sided valve disease were corrected first,TAP was performed on the beating heart after the heart had been defibrillated.The anteroseptal commissure was plicated first.A double-armed 3-0 pledgeted suture was taken through the base of the septal leaflet, 5-6 mm from the commissure, extending along the annulus, and out from the point in the anterior annulus 10-12 mm from the anteroseptal commissure.Both ends of the suture was tied until the two Teflon pledgets approximated each other near the commissure.Then a semicircular De Vega type of plicating with a 3-0 prolene was taken, starting just from the anterior annulus near the anteroposterior commissure, and extending clockwise to a point just cephalad to the posteroseptal commissure.The suture was tied with positioning a 27-29 mm valve siser across the tricuspid valve.At last, a 3-5 mm width felt strip was prepared and was sutured to the plicated posterior annulus region with interrupted mattress sutures of 2 to 3 2-0 prolene.A favorable result was considered when TR was not marked by saline injection.Echocardiography was routinely examined one week postoperatively and patients were followed up 6 month after discharge.ResultsThere is no death in all patients.The CVP diminished significantly from 16mmHg preoperatively to 8mmHg postoperatively (P = 0.0021).The systomic pulmonary pressure diminished from 59 mmHg preoperatively to 41 mmHg postoperatively (P = 0.038).Echo one week postoperative showed no tricuspid regurgitation in 56 patients and mild in 18 patients, while 2 had moderate tricuspid regurgitation.The diameter of right atrium diminished significantly postoperatively, too.The ejection fraction was improved even though there was not significant difference as compared with preoperative data.The cardiac function of all patients improved and the signs of right heart failure were alleviated or disappeared.Follow up 1 to 36 months showed no change of the regurgitation except for one become moderate from mild when discharged.No hepatic congestion or edema was observed in all patients.ConclusionThese new modifications make the technique more selective in the remodeling of the tricuspid annulus.It could achieve better coaptation of the anterior leaflet with the others, successful annular reduction, better maintenance of the contractile property of the tricuspid ring, better distribution of pursing force in the more dilated region.It could prevent the tear of the endocardium in the posteroseptal region in the long period of time postoperatively.
2.Multifocal eccrine angiomatous hamartoma: report of a case.
Gui-Mei QU ; Guo-Hua YU ; Wei-Dong YAO ; Zhi-Qiang LANG ; Wei WANG ; Cheng-Gong DONG
Chinese Journal of Pathology 2008;37(12):853-853
Adult
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Eccrine Glands
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pathology
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Female
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Hamartoma
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pathology
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Humans
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Sweat Gland Diseases
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pathology
3.Value of percutaneous transhepatic choledochoscopic lithotripsy in treatment of hepatolithiasis
Xinwen LIU ; Yao CHENG ; Jianping GONG
Journal of Clinical Hepatology 2019;35(7):1640-1643
Hepatolithiasis is a common benign biliary disease in China. It is a challenge to treat hepatolithiasis. Some patients with complicated hepatolithiasis fail to achieve satisfactory outcomes after several biliary operations, and therefore, how to improve the treatment outcome of hepatolithiasis is a major problem for biliary surgeons. At present, surgery is still the main treatment method for hepatolithiasis. Percutaneous transhepatic choledochoscopic lithotripsy (PTCSL), as a minimally invasive surgical treatment for hepatolithiasis, has been accepted by many biliary surgeons and patients with hepatolithiasis and gradually gains a place in the treatment of hepatolithiasis. This article reviews the research advances in PTCSL in the treatment of hepatolithiasis.
4.Association of the ABCG1 gene polymorphism with the susceptibility and severity of coronary atherosclerotic disease.
Long MA ; Guang-hui CHENG ; Hui WANG ; Li LI ; Yao-qin GONG ; Qi-ji LIU
Chinese Journal of Medical Genetics 2010;27(5):506-511
OBJECTIVETo investigate the association of the ATP-binding cassette sub-family G member 1 (ABCG1) gene polymorphisms with coronary atherosclerotic disease (CAD) in Chinese Han population.
METHODSA population based case-control association study was carried out in 541 patients with CAD and 649 healthy controls from Chinese Han population. Two single nucleotide polymorphisms (SNPs) of the ABCG1 gene were genotyped using polymerase chain reaction-restriction fragment length polymorphism. Logistic regression was used to compare the genotypic and allelic frequency difference.
RESULTSThe frequency of allele C of rs225374 was significantly higher in the CAD patients than that in the healthy controls (OR=1.186, 95%CI: 1.009-1.394, P=0.039), while the difference was also significant in the male subgroup (OR=1.236, 95%CI: 1.014-1.506, P=0.036). A statistically higher frequency of rs1044317 allele A was found in the CAD patients in comparison to the healthy controls (OR=1.187, 95%CI: 1.009-1.397, P=0.039). In case-only association study, rs225374 showed significant association in the high Gensini score group compared with the low Gensini score group (OR=1.303, 95%CI: 1.024-1.657, P=0.031).
CONCLUSIONThe two SNPs of the ABCG1 gene might be associated with the susceptibility and severity of CAD in Chinese Han population.
ATP Binding Cassette Transporter, Sub-Family G, Member 1 ; ATP-Binding Cassette Transporters ; genetics ; Aged ; Asian Continental Ancestry Group ; ethnology ; genetics ; Case-Control Studies ; Coronary Artery Disease ; ethnology ; genetics ; pathology ; Female ; Genetic Predisposition to Disease ; Humans ; Male ; Middle Aged ; Polymorphism, Single Nucleotide
5.Effect of ouabain on the aortic rings of guinea pig and its interactions with Ca2+, norepinephrine.
Xin-rong GONG ; Lan CHENG ; Hong-yi ZHOU ; Fang WANG ; Wei-xing YAO
Acta Pharmaceutica Sinica 2003;38(11):813-816
AIMTo observe the effects of ouabain on vascular smooth muscle (VSM) of the guinea pig and its interactions with Ca2+ and norepinephrine (NE).
METHODSUsing isolated thoracic aortic ring of the guinea pig, the degrees of contractile activity of drugs were recorded.
RESULTSOuabain showed a direct contractile effect in a concentration-dependent manner on thoracic aortic ring of guinea pig. Ouabain shifted the NE dose-response curve to the left without changing in the maxium response. Ouabain shifted the CaCl2 dose-response curve to the left and upward, increased the maximum response to Ca2+; In Ca(2+)-free medium, the ouabain induced contraction was abolished, an increase in extracellular Ca2+ restored the response; nifedipine and verapamil abolished the ouabain induced contraction.
CONCLUSIONThe ouabain induced contraction is mainly dependent on the extracellular Ca2+ concentration, independent on the presence of endothelia of aorta, suggesting that Ca2+ antagonist may treat the hypertension induced by ouabain. Ouabain, NE and CaCl2 have synergetic contractile effects, suggesting that the synergetic contractile effects of ouabain and NE may contribute to the generation and development of hypertension.
Animals ; Aorta, Thoracic ; drug effects ; Calcium ; metabolism ; Calcium Channel Blockers ; pharmacology ; Calcium Chloride ; pharmacology ; Drug Synergism ; Female ; Guinea Pigs ; Male ; Muscle Contraction ; drug effects ; Muscle, Smooth, Vascular ; drug effects ; Nifedipine ; pharmacology ; Norepinephrine ; pharmacology ; Ouabain ; pharmacology ; Verapamil ; pharmacology
6.Early repeated intermittent veno-venous hemofiltration in the treatment of severe acute pancreafitis
Xinmin YAO ; Mu LIU ; Yuntao LI ; Dequan HUANG ; Yang CAO ; Jinchuan CHENG ; Jun WEN ; Jiangtao HUANG ; Lan YU ; Qiusheng PENG ; Rong GONG
Chinese Journal of Pancreatology 2009;9(3):156-159
).The complication rate in RIVVH was lower than that in the control group (P<0.05).Conclusions Early RIVVH was effective in the treatment of SAP,and may be an option as adjuvant treatment measure.
7.Clinical manifestations and genetic diagnosis of paroxysmal kinesigenic dyskinesia.
Xiao-Ming ZHU ; Yu-Hong GONG ; Si LU ; Shou-Chao CHENG ; Bao-Zhen YAO
Chinese Journal of Contemporary Pediatrics 2017;19(11):1169-1173
The clinical manifestations of five children with paroxysmal kinesigenic dyskinesia (PKD) were retrospectively analyzed and their gene mutations were analyzed by high-throughput sequencing and chromosome microarray. The 5 patients consisted of 4 males and 1 female and the age of onset was 6-9 years. Dyskinesia was induced by sudden turn movement, scare, mental stress, or other factors. These patients were conscious and had abnormal posture of unilateral or bilateral extremities, athetosis, facial muscle twitching, and abnormal body posture. The frequency of onset ranged from 3-5 times a month to 2-7 times a day, with a duration of <30 seconds every time. Electroencephalography showed no abnormality in these patients. Three patients had a family history of similar disease. The high-throughput sequencing results showed that a heterozygous mutation in the PRRT2 gene, c.649_650insC (p.R217PfsX8), was found in two patients; the mutation c.436C>T (p.P146S) was found in one patient; a splice site mutation, IVS2-1G>A, was found in one patient. The two mutations c.436C>T and IVS2-1G>A had not been reported previously. The chromosome microarray analysis was performed in one patient with negative results of gene detection, and the chromosome 16p11.2 deletion (0.55 Mb) was observed. Low-dose carbamazepine was effective for treatment of the 5 patients. PKD is a rare neurological disease. The detection of the PRRT2 gene by multiple genetic analysis can help the early diagnosis of PKD.
Carbamazepine
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therapeutic use
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Child
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Chromosome Deletion
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Chromosomes, Human, Pair 16
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Dystonia
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complications
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diagnosis
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drug therapy
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genetics
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Electroencephalography
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Female
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Humans
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Male
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Membrane Proteins
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genetics
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Mutation
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Nerve Tissue Proteins
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genetics
8.Evaluation of intervention effect of health education on overweight and obesity among middle school students in Guangzhou
LIANG Jianping, LIANG Yuelang, GUO Jiajia, GONG Zijun, CHENG Qi, LIU Li, YAO Zhenjiang
Chinese Journal of School Health 2023;44(4):498-501
Objective:
To explore the effect of the comprehensive intervention on overweight and obesity among middle school students at the population level (health education lecture and official account push) and individual level (personalized dietary guidance), so as to provide a reference for preventing and controlling their overweight and obesity.
Methods:
Three junior high schools and three senior high schools were randomly selected in Guangzhou in 2018 by convenience sampling. Through physical examination, 1 457 overweight and obese students aged from 12 to 18 years old were screened. Intervention was administered through "Student Personalized Dietary Guidance" manual, health tweets on the official accounts, and health education lectures from September 2018 to December 2019. The Chi square test was used to compare the difference in overweight and obesity constituent ratio between the two groups before and after the intervention. And intervention effect was evaluated by analyzing the number needed to treated(NTT).
Results:
The proportion of overweight before the intervention was 66.71% (972/1 457), and decreased to 59.92% (873/1 457) after the intervention; the proportion of obesity before the intervention was 33.29% (485/1 457), which decreased to 26.63% (388/1 457) after the intervention. Among obese students, the smallest NNT was seen in the girl group aged 12-13 years (NNT=2.6, 95% CI =1.9-4.1), while the largest NNT in the boy group aged 14-18 years (NNT=5.9, 95% CI =4.7-8.1). The NNT of the girls aged 12-13 years was the smallest (NNT=2.7, 95% CI =2.2-3.5), and the NNT of the boys aged 14-18 years was the largest (NNT=7.4, 95% CI =6.0-9.7).
Conclusion
Health education at population level (health education lectures, official account push) with individual level (personalized dietary guidance) can effectively intervene overweight and obesity among middle school students in Guangzhou.
9.Cyclosporine, prednisone, and high-dose immunoglobulin treatment of angioimmunoblastic T-cell lymphoma refractory to prior CHOP or CHOP-like regimen.
Xing-Gui CHEN ; He HUANG ; Ying TIAN ; Cheng-Cheng GUO ; Chao-Yong LIANG ; Yao-Ling GONG ; Ben-Yan ZOU ; Rui-Qing CAI ; Tong-Yu LIN
Chinese Journal of Cancer 2011;30(10):731-738
Angioimmunoblastic T-cell lymphoma (AITL) is a rare, distinct subtype of peripheral T-cell lymphoma, possessing an aggressive course and poor prognosis with no standard therapy. Twelve patients who have failed at least two initial CHOP or CHOP-like regimens were enrolled in this study and treated with individualized cyclosporine (CsA), prednisone (PDN), and monthly, high-dose intravenous immunoglobulin (HDIVIG). The dose of CsA was adjusted individually based on the blood trough concentration of CsA and renal function. All patients were examined for response, toxicity and survival. The most significant toxicities (≥ grade 2) were infection (16.7%), renal insufficiency (8.3%), hypertension (8.3%), diabetes (8.3%) and insomnia (16.7%). Discontinuation of treatment occurred in one patient (8.3%) due to grade 3 renal toxicity and subsequent grade 4 pulmonary infection. Treatment-related death was not observed. The overall response rate was 75.0% (complete response, 33.3%; partial response, 41.7%). With a median follow-up of 25.5 months, the median duration of response was 20 months (range, 12 to 49 months) and the median progression-free survival (PFS) was 25.5 months (range, 10 to 56 months). The 2-year PFS rate was 81.5%. Our findings indicate the combination of CsA, PDN and HDIVIG is an effective salvage regimen for refractory or relapsed AITL with predictable and manageable toxicity.
Aged
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Antineoplastic Combined Chemotherapy Protocols
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therapeutic use
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Combined Modality Therapy
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Cyclophosphamide
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therapeutic use
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Disease-Free Survival
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Doxorubicin
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therapeutic use
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Female
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Follow-Up Studies
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Humans
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Immunoglobulins
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administration & dosage
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therapeutic use
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Infusions, Intravenous
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Lymphoma, T-Cell, Peripheral
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drug therapy
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therapy
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Male
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Middle Aged
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Neoplasm Recurrence, Local
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Prednisolone
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therapeutic use
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Remission Induction
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Salvage Therapy
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Vincristine
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therapeutic use
10.The retrospective analysis of surgical treatment for traumatic instability of sub-axial cervical spine.
Peng CAO ; Zhou FANG ; Yu LIANG ; Yao-Cheng GONG ; Tao ZHENG ; Xing-Kai ZHANG ; Wen-Jian WU
Chinese Journal of Surgery 2008;46(3):196-199
OBJECTIVETo evaluate and analyze a therapeutic principle and strategy to treat the traumatic instability of sub-axial cervical spine as well as the prognosis assessment.
METHODSAccording to the Allen-Fergurson's classification, 83 patients who suffered from the traumatic instability of sub-axial cervical spine were performed operations depending on the patients's general health, the local pathological anatomy and neurological function, including both the decompression and reconstruction maneuvers through anterior, posterior or combined approach.
RESULTSThe average follow-up was 3 years and 9 months. The distraction-flexion and compression-flexion were the most frequent injury subtypes. There were 46, 28 and 9 operations through anterior, posterior or combined approach respectively. No operation through anterior-posterior-anterior approach occurred. The average scores of JOA, VAS and ASIA motor index improved from 11.2, 7.8 and 53.5 before operation, to 15.3, 2.6 and 67.8 at the final follow-up, respectively. After operation, there were different extent improvements of average radiologic parameter. Fusion was achieved in all patients and 12 complications occurred.
CONCLUSIONSAccording to both the patients's general health and the local pathological anatomy, individual therapeutic designing should be determined to treat the traumatic instability of sub-axial cervical spine.
Adolescent ; Adult ; Aged ; Cervical Vertebrae ; injuries ; surgery ; Decompression, Surgical ; methods ; Female ; Follow-Up Studies ; Fracture Fixation, Internal ; methods ; Humans ; Joint Instability ; etiology ; surgery ; Male ; Middle Aged ; Prognosis ; Retrospective Studies ; Spinal Fusion ; methods ; Spinal Injuries ; complications