1.Effects of Long-term Oral Low-dose of Azithromycin on Pulmonary Function and Clinical Signs of Pa-tients with Stable COPD:A Systematic Review
Hui DONG ; Haibin ZHANG ; Zhijian LYU ; Yong MA
China Pharmacy 2017;28(21):2951-2954
OBJECTIVE:To systematically review the effects of long-term oral low-dose of azithromycin on pulmonary func-tion and clinical signs of patients with stable COPD. METHODS:Retrieved from PubMed,Medline,CJFD,VIP and Wanfang da-tabase,randomized controlled trials(RCTs)about long-term oral low-doses of azithromycin for stable COPD were collected. After quality evaluation according to modified Jadad scale,Meta-analysis was conducted by Rev Man 5.2 statistical software. RESULTS:A total of 13 RCTs were included,involving 1207 patients. Meta-analysis showed that,long-term oral low-doses of azithromycin could significantly improve FEV1[SMD=0.78,95%CI(0.62,0.93),P<0.001],FEV1%[SMD=0.81,95%CI(0.61,1.00),P<0.001],FEV1/FVC [SMD=3.91,95%CI(2.58,5.24),P<0.001] and 6MWD[SMD=23.74,95%CI(21.20,26.18),P<0.001] in sta-ble COPD patients,meanwhile significantly reduce dyspnea score [SMD=-1.15,95%CI(-1.60,-0.71),P<0.001],quality of life score [SMD=-1.82,95%CI(-2.74,-0.90),P<0.001] and 24 h sputum volume[SMD=-18.68,95%CI(-24.79,-12.56), P<0.001],with statistical significance. CONCLUSIONS:Long-term oral low-doses of azithromycin can improve pulmonary func-tion,dyspnea,activity tolerance and quality of life in acute exacerbation of COPD patients.
2.The management of snake bite.
Hong Gee LYU ; Dong Kun KIM ; Chang Sig CHOI ; Bong Chul BAEK ; Yong Ung JANG
Journal of the Korean Surgical Society 1991;41(2):238-246
No abstract available.
Snake Bites*
;
Snakes*
3.A study on Qingshen granule for treatment of renal fibrosis in patients with chronic renal failure accompanied by damp-heat syndrome and its mechanism
Yiping WANG ; Xuelian ZHANG ; Dong WANG ; Yong LYU ; Ling WEI ; Yanping MAO ; Shunjin HU ; Liyuan WANG
Chinese Journal of Integrated Traditional and Western Medicine in Intensive and Critical Care 2015;(6):561-564
Objective To observe the anti-fibrosis therapeutic effect and mechanism of Qingshen granule for treatment of patients with chronic renal failure (CRF) accompanied by damp-heat syndrome.Methods Sixty-eight patients with CRF accompanied by damp-heat syndrome were randomly divided into a control group and a observation group, and the study was completed only in 61 patients, 31 in the control group and 30 in the observation group. Thirty subjects having taken physical health examination were assigned in a healthy control group. All the patients in both treatment groups were treated with conventional western medical therapy and traditional Chinese medicine (TCM) retention enema, and for patients in observation group, Qingshen granule was given additionally, 1 bag (10 g) thrice a day taken orally. The therapeutic course was 8 weeks. The clinical therapeutic effect, the levels of serum creatinine (SCr), the glomerular filtration rate (eGFR), serum interleukin-17 (IL-17), collagen type Ⅲ (Col-Ⅲ) and nuclear factor-κB p65 (NF-κB p65) in peripheral blood mononuclear cells (PBMC) were measured before and after treatment in the two treatment groups, and the above results were compared with those in healthy control group.Results Clinically, the total effective rates of the disease and of the TCM syndrome in observation group were significantly higher than those in the control group (86.67% vs. 58.06%, 83.33% vs. 45.16%, bothP < 0.01). In the observation group, the level of SCr was obviously lower, and the level of eGFR was markedly higher after treatment, and compared with the control group, the changes in above data after treatment in observation group were more significant [SCr (μmol/L): 250.62±164.97 vs. 393.72±183.64, eGFR (mL·min-1·1.73 m-2): 33.42±17.24 vs. 39.72±23.85, bothP < 0.05]. After treatment, the levels of serum IL-17, Col-Ⅲ and NF-κB p65 in PBMC were obviously lowered in both treatment groups compared with those before treatment, the therapeutic effect in observation group being superior to that in the control group [IL-17 (ng/L): 17.47±8.87 vs. 25.51±16.69, Col-Ⅲ (μg/L): 17.06±8.76 vs. 23.77±10.44, NF-κB p65 (μg/L): 0.58±0.34 vs. 0.83±0.30, allP < 0.05].Conclusion The Qingshen granule can ameliorate the clinical symptoms, improve renal function, decrease the levels of serum IL-17, Col-Ⅲ and NF-κB p65 in PBMC, intervene renal fibrosis in patients with CRF and damp-heat syndrome, ultimately delaying the progress of CRF.
4.A Case of Synovial Sarcoma in Mediastinum.
Yong Hoon YOON ; Dong Uk KANG ; Eun Jeong GONG ; Sang Yong OM ; Jin Seo LEE ; Ji Won LYU ; Woo Sung KIM
Yeungnam University Journal of Medicine 2013;30(1):51-54
Synovial sarcoma is a rare malignancy in the thoracic cavity, especially in the mediastinum. In this paper, a case of primary mediastinal synovial sarcoma is reported. A 34-year-old woman was hospitalized with dyspnea. Her chest X-ray and computed tomography (CT) showed a 16x13x11 cm mass in her anterior mediastinal space. Surgical resection was performed but was incomplete. The pathological and immunohistochemical analysis confirmed the diagnosis of monophasic spindle cell synovial sarcoma. The patient underwent adjuvant radiotherapy for two months, but local recurrence and metastasis occurred in her pleural cavity. She eventually underwent chemotherapy for one year and died 18 months after her operation.
Dyspnea
;
Female
;
Humans
;
Mediastinum
;
Neoplasm Metastasis
;
Pleural Cavity
;
Radiotherapy, Adjuvant
;
Recurrence
;
Sarcoma
;
Sarcoma, Synovial
;
Thoracic Cavity
;
Thorax
5.Analysis of a case with Mowat-Wilson syndrome caused by ZEB2 gene variant.
Jian MA ; Yong LIU ; Kaihui ZHANG ; Yuqiang LYU ; Min GAO ; Dong WANG ; Zhongtao GAI ; Yi LIU
Chinese Journal of Medical Genetics 2020;37(5):539-542
OBJECTIVE:
To explore the genetic basis of a proband with distinctive facial features, global developmental delay, seizures and hypoplasia of corpus callosum through next generation sequencing (NGS).
METHODS:
Genomic DNA was extracted from peripheral blood samples of the proband and his family members. Whole exome and flanking sequences were screened by NGS. Suspected variants were verified by Sanger sequencing.
RESULTS:
The proband was found to carry a heterozygous c.2824G>T (p.G942X) variant of the ZEB2 gene, which was verified by Sanger sequencing to be a de novo variant.
CONCLUSION
The heterozygous c.2824G>T (p.G942X) variant of the ZEB2 gene probably underlies the Mowat-Wilson syndrome in the proband.
Facies
;
Genetic Variation
;
Heterozygote
;
Hirschsprung Disease
;
genetics
;
Humans
;
Intellectual Disability
;
genetics
;
Microcephaly
;
genetics
;
Whole Exome Sequencing
;
Zinc Finger E-box Binding Homeobox 2
;
genetics
6.Comparison of clinical efficacy of transperitoneal robot assisted laparoscopic radical prostatectomy versus extraperitoneal single port robot assisted laparoscopic radical prostatectomy
Shangqing REN ; Qian LYU ; Hualin FENG ; Yong OU ; Yaoqian WANG ; Yi WEI ; Shida FAN ; Fang ZHOU ; Shan ZHONG ; Yu NIE ; Qiang WANG ; Cheng LUO ; Zhengjun CHEN ; Jingzhi TIAN ; Jiaojiao HUANG ; Xiaolin CHEN ; Dong WANG
Chinese Journal of Urology 2021;42(2):116-121
Objective:To compare the clinical efficacy of transperitoneal robot assisted laparoscopic radical prostatectomy (RARP) versus extraperitoneal single port RARP.Methods:A retrospective analysis was perfoumed on 142 cases of RARP from July 2019 to June 2020 in Robotic Minimally Invasive Center of Sichuan Provincial People's Hospital, including 82 cases(Group A) , aged 70.0(65.6-78.0), undergoing transperitoneal RARP and 60 cases(Group B), aged 68.2 years old(60.1-79.2), undergoing extraperitoneal single port RARP. For group A, PSA was 12.9(5.6-64.0) ng/ml, with 26 cases of less than 10 ng/ml(31.7%), 40 cases of 10-20 ng/ml(48.8%), and 16 cases of more than 20 ng/ml(19.5%), the Gleason score was 7.2(6.0-10.0), with 14 cases(17.1%) of ≤6, 56 cases(68.3%) of 7, and 12 cases(14.6%) of ≥8, and the prostate volume was 61.3(29.0-112.0) ml. There were 49 cases with BMI≤25 kg/m 2, accounting for 59.8%, and 33 cases with BMI>25 kg/m 2, accounting for 40.2%. There were 17 cases(20.7%) of T 1, 44 cases(53.7%) of T 2 and 21 cases(25.6%) of T 3. The proportion of lymph node dissection was 17.1%, and 4 cases(4.9%)had a history of operation. For group B, the PSA was 12.2(1.0-42.6)ng/ml, with 20 cases (33.3%) of <10 ng/ml, 31 cases(51.7%)of 10-20 ng/ml, and 9 cases (15%) of >20 ng/ml. Gleason score was 7.1(6.0-9.0), with 12 cases (20.0%) of ≤6, 42 cases (70.0%) of 7, and 6 cases (10.0%)of ≥8. Prostate volume was 42.4(31.2-72.8)ml on average. There were 37 cases (61.7%) with BMI≤25 kg/m 2, and 23 cases (38.3%)with BMI >25 kg/m 2 . There were 17 cases(28.3%)of T 1, 32 cases(53.3%)of T 2 and 11 cases(18.3%)of T 3.The proportion of lymph node dissection was 11.7% and 4 cases (6.7%) had a history of operation.There was no statistically significant difference in term of age, PSA level, Gleason score, BMI, clinical stage, proportion of lymph node dissection or history of operation between the two groups( P>0.05), but there was statistically significant difference for prostate volume( P<0.05). All operations were performed by the same operator. Four different ways of bladder neck and urethral dissociation was selected according to the intraoperative conditions in Group A, include VIP style, T-shape incision style, VIP plus T-shape incision style or the style along the lateral side of the bladder neck. Small and single anterograde incision stripping of bladder neck was routinely performed in the Group B. Postoperative follow-up was performed to compare the operation time, intraoperative blood loss, bladder neck and urethral anastomosis time, postoperative hospital stay, postoperative exhaust time, postoperative complications, positive rate of surgical margin, indwelling time of urinary catheter, urinary continence satisfaction rate of immediately after operation, 3 months and 6 months after operation, wound healing and aesthetics. Results:All of the operations were successfully completed under robot-assisted laparoscopy, and there was no conversion to open surgery. The operation time was 56.0(45.0-112.0) min in the Group A and 65.4(55.5-96.8) min in the Group B, and there was no statistically significant difference( P>0.05). The intraoperative blood loss was 76.2(30.0-120.5) ml and 55.6(45.5-114.6) ml, respectively, and the difference was not statistically significant( P>0.05). The time of bladder neck urethral anastomosis was 18.9(12.6-25.6) min and 16.2(10.7-19.3) min, respectively, and the difference was not statistically significant( P>0.05). The postoperative hospital stay days were 9.3(8.0-16.0) d and 8.4(7.0-13.0) d, respectively, and the difference was not statistically significant( P>0.05). The postoperative exhaust time was 1.3(0.7-3.0) d and 3.4(2.0-7.0) d, respectively, and the difference was statistically significant( P<0.05). There was 1 case of anastomotic fistula with ureteral injury in Group A, and no serious complication in Group B, and the difference was not statistically significant( P>0.05). The number of positive surgical margin in the two groups was 13(15.9%)and 9(15.0%)respectively, and the difference was not statistically significant( P>0.05). The indwelling time of urinary catheter after operation was 9(7-21) d and 6(4-8) d, respectively, and the difference was statistically significant( P<0.05). The number of patients with satisfactory urinary continence immediately after surgery, 3 months and 6 months after surgery in the two groups were 8(9.8%), 51(62.2%), 62(75.6%) and 17(28.3%), 43(71.7%) and 54(90.0%), respectively. The differences were statistically significant( P<0.05). The total incision lengths in the two groups were 12.1(10.4-13.4) cm and 5.6(5.0-6.0) cm, respectively, and the difference was statistically significant( P<0.05). Conclusions:The extraperitoneal single port RARP is safe and feasible, and the postoperative effect is similar to that of transperitoneal RARP. It has the advantages of shorter recovery time, higher urinary continence satisfaction rate, neater and more beautiful incision. The long-term therapeutic effect needs further confirming by prospective study.
7.A Case of Bronchial Artery Aneurysm Demonstrating Hilar Mass.
Seong Ah HONG ; Tae Hoon HA ; Ji Won LYU ; Yang Ki KIM ; Young Mok LEE ; Ki Up KIM ; Soo taek UH ; Hyung Jun NOH ; Yong Jae KIM ; Dong Erk GOO
Tuberculosis and Respiratory Diseases 2007;62(1):62-66
A bronchial artery aneurysm is a rare condition, which needs optimal treatment due to the possibility of a life-threatening hemorrhage by rupture. The surgical removal of the aneurysm is the standard treatment. However, there are a few reports of coil embolization with a transcatheter. A 69 year-old man was referred for a further evaluation of a mass in the right hilum on chest radiography. He denied any respiratory symptoms. A chest CT scan showed a 3 x 3 x 4.5 cm sized vascular mass with strong contrast enhancement on the right hilar area that originated from the bronchial artery. On the angiogram, the bronchial artery originated from the descending thoracic aorta at the T8 level. A bronchial artery aneurysm was catheterized selectively. and embolized successfully with a coil. After coil embolization, the selective bronchial arteriography confirmed complete occlusion. We report this case of bronchial aneurysm that was treated successfully with coil embolization.
Aged
;
Aneurysm*
;
Angiography
;
Aorta, Thoracic
;
Bronchial Arteries*
;
Catheters
;
Embolization, Therapeutic
;
Hemorrhage
;
Humans
;
Radiography
;
Rupture
;
Thorax
;
Tomography, X-Ray Computed
8.Prenatal diagnosis of the isodicentric chromosome 22 associated with cat eye syndrome by multiplex ligation-dependent probe amplification.
Sang Hee PARK ; Sung Han SHIM ; Yong Wook JUNG ; So Hyun SHIM ; Mi Uk CHIN ; Ji Eun PARK ; Sung Mi BAE ; Sang Woo LYU ; Dong Hyun CHA
Journal of Genetic Medicine 2017;14(1):43-47
Cat eye syndrome (CES) is a very rare chromosomal syndrome characterized by various malformations such as anal atresia, preauricular malformation, coloboma of the iris, and congenial heart and renal defects. This genetic disorder is caused by partial duplication of chromosome 22, mostly as a result of a supernumerary isodicentric marker chromosome idic(22)(q11.2). Various congenital abnormalities and extreme phenotypic variability in CES patients have been reported, which have made prenatal diagnosis of CES difficult. We report the first case diagnosed with CES prenatally by multiplex ligation-dependent probe amplification in a woman who was referred to our hospital, for a fetus presenting with heart anomaly.
Animals
;
Anus, Imperforate
;
Cats*
;
Chromosomes, Human, Pair 22*
;
Coloboma
;
Congenital Abnormalities
;
Female
;
Fetus
;
Genetic Markers
;
Heart
;
Humans
;
Iris
;
Multiplex Polymerase Chain Reaction*
;
Prenatal Diagnosis*
9.The modified single incision robot-assisted laparoscopic radical prostatectomy: initial experience and clinical efficiency
Qian LYU ; Yi WEI ; Yaoqian WANG ; Yong OU ; Qiang WANG ; Hualin FENG ; Cheng LUO ; Yu NIE ; Shangqing REN ; Fang ZHOU ; Shida FAN ; Zhengjun CHEN ; Keyang JIA ; Yang LI ; Dong WANG
Chinese Journal of Urology 2021;42(11):830-833
Objective:To evaluate the feasibility and clinical efficiency of robot-assisted laparoscopic radical prostatectomy (RARP) via extraperitoneal PORT-free single incision approach.Methods:The data of 33 patients with prostate cancer underwent the extraperitoneal PORT-free single incision RARP from November 2020 to January 2021 in Sichuan Provincial People's Hospital was retrospectively reviewed. The average age was 66.7 (58-78) years, the median PSA was 20.77 (2.89, 56.44) ng/m, and the mean Gleason score was 7.0 (6.0-9.0). The mean prostate volume was 48.4 (25.0-220.0) ml. Clinical stage: 32 cases was in cT 2a-2cN 0M 0, 1 case in cT 3aN 0M 0. 16 cases had a history of operation. All 33 operations were performed by the same operator. All operations were performed by extraperitoneal PORT-free single-incision approach. The surgical condition, postoperative complication, pathology, and follow-up results were observed. Results:In this study, 33 operations were successfully completed without conversion to open or additional single hole channel instruments. The average operation time was 61.3 (38.0-120.0) min, with the mean intraoperative bleeding volume of 72.2 (45.0-220.0) ml and the mean bladder neck urethral anastomosis time of 11.7 (8.5-15.7) min. The mean postoperative hospital stay was 7.9 (6.0-15.0) d, the mean postoperative indwelling time of urinary catheter was 6.8 (6.0-14.0) d, and the mean postoperative evacuation time was 1.0 (0.5-3.0) d. The average incision length was 5.2 (4.6-5.8) cm. There was no obvious complications. The postoperative pathological stage: 21 cases were in < pT 3a, 12 cases were in ≥ pT 3a, and 6 cases (18.8%) had positive resection margin. 29 cases (88.9%) acquired satisfactory urinary continence after operation, and the frequency of urinary pad use was ≤ 1 tablet/day. Conclusions:The extraperitoneal single-incision RARP surgical channel without PORT is safe and feasible with a satisfying cosmetic effect, which saves costs and requires less specific channel device. Simultaneously, the new approach has strong replicability, short-term tumor control and urinary control effect with rapid postoperative recovery. However, the sample size of this study is relatively small, which needs further research and demonstration
10.Design of intelligent positioning system for mobile medical equipment in operating room based on Bluetooth technology
Zhi-Meng LIU ; Ya-Dong LYU ; Long-Xue QIAO ; Lin-Huai TIAN ; Kun YANG ; Kai-Yuan LI ; Ning-Bo ZHAN ; Ying-Kang WEI ; Yong CHAO
Chinese Medical Equipment Journal 2023;44(9):29-32
Objective To develop an intelligent positioning system for mobile medical equipment in the operating room based on Bluetooth technology to enhance medical equipment management efficiency.Methods The intelligent positioning system for mobile medical equipment used received signal strength indication(RSSI)algorithm and multi-gateway trajectory filtering algorithm to realize Bluetooth positioning,which was composed of Bluetooth gateways,Bluetooth beacons,Bluetooth labels and a background data processing platform.The Bluetooth gateway consisted of an active power over ethernet(POE)module,a DC power module,a CPU,a Wi-Fi module and a Bluetooth module;the Bluetooth beacon included a beacon control unit,a Bluetooth transmitter module and a Bluetooth receiver module;the Bluetooth label was made up of a microcontroller unit(MCU),a Bluetooth module,an anti-temper switch and a accelerometer;the data processing platform had the front end developed with Vue architecture and the back end with Java language.Results The system developed could accurately locate the medical equipment in the operating room without electromagnetic interference to other medical devices.Conclusion The system developed gains advantages in high positioning accuracy,low electromagnetic interference,high stability and reliability and low cost,which improves the positioning and management efficiency of medical equipment under the premise of ensuring safety.[Chinese Medical Equipment Journal,2023,44(9):29-32]