1.Relationship between Chest Volume and Pleural Resonance Features in Young Male Adults
Chunna ZHAO ; Yongwang HUANG ; Derun TIAN ; Yue DAI ; Qinglin RONG ; Dehui FU ; Piwei ZHUANG
Journal of Audiology and Speech Pathology 2015;(3):244-247
Objective To investigate the relationship between pleural resonance features and the chest volume and vital capacity in young male adults .Methods A total of 60 healthy young male adults were included in this study .Energy distribution of pleural resonance was measured with the multi-channel voice analysis system when they pronounced /a:/.The frequency spectrums were 0~999 Hz (FR1 ) ,1 000~1 999 Hz (FR2 ) ,2 000~2 999 Hz (FR3 ) ,3 000~4 000 Hz (FR4 ) .Fast 3D reconstruction of chest was detected by multi slice spiral CT to calcu‐late the chest volume .The vital capacity was evaluated by aerodynamics system .SPSS 18 .0 software was used to analyze the data .Results The vital capacity in healthy young male adults was 4 .31 ± 0 .63 L ,the chest volume was 5 .69 ± 0 .52 L .The frequency spectrum of FR1 was 53 .38% ± 2 .14% ,FR2 was 30 .72% ± 1 .59% ,FR3 was 10 . 53% ± 2 .75% ,FR4 was 5 .35% ± 2 .32% ,respectively .There was a highly positive correlation between the chest volume and FR1 (r=0 .854) ,moderately positive correlation between the volume and FR2 (r=0 .740) ,moderately negative correlation between the volume and FR3 (r= -0 .587) ,moderately negative correlation between the volume and FR4 (r= -0 .565);There was a highly positive correlation between the vital capacity and FR1 (r=0 .744) ,mod‐erately positive correlation between the volume and FR2 (r=0 .699) ,moderately negative correlation between thevolume and FR3 (r= -0 .632) ,weakly negative correlation between the volume and FR4 (r= -0 .429) .Conclusion There was a high correlation between the chest volume and pleural resonance ,high correlation between vital capacity and pleural resonance in young male adults ,which may be a influencing factor of pronunciation effect .
2.Clinical Study on Small Dose Sufentanil in Anesthesia in Caesarean Section for Prevention of Chill and Dragging Pain
Yu LIU ; Shenghua BAO ; Qinglin RONG ; Chengjie TAN ; Min FANG
Journal of Shenyang Medical College 2016;18(5):356-358
Objective:To study the value of small dose sufentanil in anesthesia in caesarean section for prevention of chill and dragging pain. Methods:A total of 84 cases of caesarean section maternal in our hospital were choosen for study as the object. And they were randomly divided into two groups, with 42 cases in each group. The experimental group implements the sufentanil 5μg, control group was given 0.5%ropivacaine. Chills,dragging pain and other adverse reactions were compared. Results:The incidence rate of level 0 chills in experimental group was 80.95%,and it's higher than that 50.00%of control group (P<0.01) . Maternal pull pain incidence rate of experiment group was 14.92%, while the control group was 73.81%(P<0.01) . The other adverse reaction rate in experimental group was lower than that in the control group (P<0.01) . Conclusion:Small doses sufentanil anesthesia for cesarean section can significantly reduce the occurrence of adverse reactions such as pain and chills,safe and effective,it's worthy of clinical popularization and application.
3.Application research of PBL teaching based on POA theory in clinical practice teaching in the department of hand and foot surgery
Guanghui ZHANG ; Cunmin RONG ; Meiling WANG ; Qinglin ZHANG ; Lei ZHANG
Chinese Journal of Medical Education Research 2022;21(10):1361-1365
Objective:To explore the application value of problem-based learning (PBL) based on production-oriented approach (POA) theory in clinical practice teaching in department of hand and foot surgery.Methods:A total of 112 interns from the Department of Hand and Foot Surgery in Affiliated Hospital of Jining Medical University from January 2019 to October 2020 were randomly divided into control group and observation group, with 56 interns in each group. The control group was taught by PBL teaching, and the observation group was taught by PBL teaching based on POA theory. The two groups of interns were compared in terms of the evaluation of teaching effect, the statistics of errors in practice assessment, the assessment scale of independent learning ability, the career maturity inventory attitude scale, and the satisfaction of interns with their teachers. SPSS 25.0 was used for Chi-test and t-test. Results:The teaching effect and the satisfaction of interns with the teacher in the observation group were better than those of the control group ( P<0.05); the error rate of unskilled physical examination and the error rate of poor aseptic debridement concept in the observation group were all lower ( P<0.05); there was no significant difference in the error rate of irregular writing of medical records, the error rate of lack of medical history collection, and the error rate of communication errors between the two groups ( P>0.05). After teaching, the scores of independent learning ability and career maturity inventory attitude scale in the observation group were higher than those in the control group ( P<0.05). Conclusion:The PBL teaching based on POA theory has a good effect in the clinical practice teaching in the department of hand and foot surgery, and it is worthy of further promotion.
4.Familial pedigree analysis of Shen-yin deficiency syndrome in families with type 2 diabetes mellitus GU.
Liu-bao GU ; Rong-wen BIAN ; Min WU ; Qinglin LOU ; Yuchun XIE ; Hui XIA ; Xiaojun OUYANG
Chinese Journal of Integrated Traditional and Western Medicine 2005;25(7):600-603
To analyse the familial aggregation and genetic predisposition of Shen-yin deficiency syndrome (SYDS) in families with diabetes mellitus type 2 (DM2). Methods One hundred and forty-one DM2 patients were collected from 32 family lines in Nanjin area, in which the probands were differentiated as DM2 with SYDS. On them, genetic analysis on the characteristics of SYDS was conducted using pedigree analysis, morbidity and heritability of the first-degree relatives of the probands were calculated, and the action of familial SYDS factor on the genesis of the syndrome was assessed by multiple factors regression analysis. Results The morbidity rate of SYDS in the first-degree relatives of the probands was 33.71%, and the heritability, calculated by Falconer formula, was 80.6%. The fitting result of regression analysis showed that familial factor played an important role in SYDS genesis (OR = 5.61, P = 0.001), but DM2 itself is not an independent risk factor for it. Conclusion DM2 with SYDS shows the tendency of familial aggregation and genetic predisposition, genetic factor is associated with the genesis of the syndrome. Pedigree research is a good method for exploring the relationship between syndrome and genetic factor.
Adult
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Diabetes Mellitus, Type 2
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genetics
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Diagnosis, Differential
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Female
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Genetic Predisposition to Disease
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Humans
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Male
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Medicine, Chinese Traditional
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Pedigree
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Yin Deficiency
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genetics
5.Value of postmastectomy radiotherapy in locally advanced breast cancer patients treated with neoadjuvant chemotherapy and modified radical mastectomy
Qinglin RONG ; Shulian WANG ; Yu TANG ; Jing JIN ; Yongwen SONG ; Weihu WANG ; Yueping LIU ; Hui FANG ; Hua REN ; Xinfan LIU ; Zihao YU ; Yexiong LI
Chinese Journal of Radiation Oncology 2017;26(8):884-891
Objective To evaluate the value of postmastectomy radiotherapy (PMRT) in locally advanced breast cancer patients treated with neoadjuvant chemotherapy (neoCT) and modified radical mastectomy, and to investigate the possibility of individualized radiotherapy according to the response to neoCT.Methods We analyzed 523 patients with stage ⅢA and ⅢB breast cancer who received neoCT and modified radical mastectomy in our hospital from 1999 to 2013.Of all patients, 404 received PMRT, and 119 did not.The locoregional recurrence (LRR), disease-free survival (DFS), and overall survival (OS) rates were calculated using the Kaplan-Meier method, survival difference analysis and univariate prognostic analysis were performed using the log-rank test, and multivariate prognostic analysis was performed using the Cox regression model.Results Compared with those not treated with PMRT, the patients treated with PMRT had a significantly lower 5-year LRR rate (13.9% vs.24.8%, P=0.013), a significantly higher DFS rate (64.1% vs.53.9%, P=0.048), and an insignificantly higher OS rate (83.2% vs.78.2%, P=0.389).In the patients with ypT3-T4, ypN2-N3, or pathologic stage Ⅲ disease, those treated with PMRT had a significantly reduced 5-year LRR rate (P<0.05) and a significantly increased 5-year OS rate (P<0.05), as compared with those not treated with PMRT.Among the 158 patients with ypN0 disease, the 5-year LRR rate was significantly lower in those treated with PMRT than in those not treated with PMRT (P=0.004).Of 41 patients who achieved a pathologic complete response, 2 patients, who did not receive PMRT, developed LRR.The multivariate prognostic analysis indicated that PMRT was an independent prognostic factor associated with reduced LRR in all patients and ypN0 patients.Conclusions In patients with stage ⅢA and ⅢB breast cancer treated with neoCT and modified radical mastectomy, PMRT can significantly reduce LRR for all patients and can reduce both recurrence and mortality for those with ypT3-T4, ypN2-N3, or pathologic stage Ⅲ disease.There is no sufficient evidence that PMRT can be omitted safely for ypN0 or pCR patients according to their response to neoCT.
6.The sensation recovery of superficial palmar branch of the radial artery flap with palmar branch of median nerve and donor site
Cunmin RONG ; Yinlong LI ; Fang WANG ; Baoqiang XU ; Qinglin ZHANG ; Zhi ZHANG ; Hongjun WANG ; Qingluan HAN
Chinese Journal of Microsurgery 2018;41(5):446-449
Objective To explore the sen sation recovery of superficial palmar branc h of the radial artery flap with palmar branch of median nerve and donor si te. Methods From January, 2014 to June, 2016, 12 cases of finger soft tissue defects were repaired with sup erficial palmar branch of the radial artery flap with palmar branch of median nerve. The 2 g tactile sensation, 5 g pain sen sation, 30 g pressure sensation and static two-point discrimination (S2 -PD) of the flap was tested regularly. The S2 -PD of the palmar cutaneous branch of the median nerve were recorded respectively on the affected side and the unaffected side. The results were applied comparative t-test to perform statistical analysis, to observe the sensory recovery of the flap and donor site. Results The flaps survived.Twelve cases was followed-up for 6-18 mont hs. The pressure sensation of about 83.3% of patients recovered after 2 months and 100% of patients recovered after 3 months. The tactile sensation of about 91.7% of patients recovered after 3 months and 100% of patients recovered after 4 months. The pain sensation of about 91.7% of patients recovered after 4 months of and 100% of patients recovered after 5 months. S2-PD of the flap was the average of 8.3 mm in 6 months after operation. There were no significant differences in the S2-PD between the affected group [(12.08±2.15)mm] and unaffected group [(10.58±2.11)mm](P>0.05). And the sensory recovery of the control area of the palmar branch of the median nerve was S4 in 2 cases, S3+ in 9 cases, and S3 in 1 case. The sensory recovery was good. Conclusion Superficial palmar branch of the radial artery flap with palmar branch of median nerve can be used repair the skin defect of the fingers. The flap has a good sensery recovery, and the sensation of the donor area is gradually restored.
7.Clinical efficacy and prognosis of adjuvant radiotherapy after breast-conserving surgery for stage Ⅰ-Ⅱ breast cancer
Qiuzi ZHONG ; Qinglin RONG ; Yu TANG ; Yong YANG ; Liuhua LONG ; Jing JIN ; Yueping LIU ; Yongwen SONG ; Hui FANG ; Bo CHEN ; Shunan QI ; Ning LI ; Yuan TANG ; Jianghu ZHANG ; Ningning LU ; Yexiong LI
Chinese Journal of Radiation Oncology 2018;27(2):165-169
Objective To evaluate the clinical efficacy and analyze the prognostic factors of radiotherapy after breast-conserving surgery for stage Ⅰ-Ⅱ breast cancer patients.Methods Clinical efficacy of adjuvant radiotherapy in 1 376 patients with stage Ⅰ and Ⅱ (T1-2 N0-1 M0/T3NoM0) breast cancer after undergoing unilateral breast-conserving surgery between 1999 and 2013 was retrospectively reviewed.Among them,930 patients (67.6%) received radiotherapy combined with chemotherapy including 517 receiving radiotherapy followed by chemotherapy and 413 receiving chemotherapy followed by radiotherapy.In total,1 055 patients (76.7%) were treated with endocrine therapy.Eighty-six patients (39.6%) positive for HER-2 received targeted therapy.The overall survival (OS) and disease-free survival (DFS) rates were calculated using the Kaplan-Meier method.Univariate analysis was performed by Log-rank test and multivariate analysis was conducted by Cox regression method.Results The median follow-up time was 55 months.The quantity of patients receiving follow-up for ≥ 10 years was 90.The 5-and 10-year OS rates for all patients were 98.6% and 91.5%,and 94.6% and 82.8% for 5-and 10-year DFS rates.Mutivariate analysis revealed that age (P=0.016),T staging (P =0.006),N staging (P =0.004),lymphovascular invasion (P =0.038) and time interval between radiotherapy and surgery (P=0.048) were independent prognostic factors for DFS rate.Multivariate analysis demonstrated that N staging (P=0.044) and ER (P=0.026) were independent prognostic factors for DFS in the radiotherapy alone group.Conclusions The radiotherapy-based comprehensive treatment yields favorable clinical outcomes for stage Ⅰ-Ⅱ breast cancer patients after undergoing breast conserving surgery.The prognostic factors for DFS include age,T staging,N staging,lymphovascular invasion and the time interval between radiotherapy and breast-conserving surgery.In the radiotherapy alone group,DFS rate is associated with N staging and ER level.
8.The role of Ki-67 in the prognostic evaluation of multiple myeloma
Qinglin SHI ; Yan WANG ; Rui GUO ; Xiaoyan QU ; Jianfu ZHANG ; Jianyong LI ; Lijuan CHEN ; Rong WANG
Journal of Leukemia & Lymphoma 2020;29(6):335-339
Objective:To investigate the expression level of Ki-67 in the bone marrow biopsy of newly diagnosed MM patients, and its relationship with clinical efficacy and prognosis.Methods:Bone marrow pathological samples of 124 newly diagnosed MM patients in Jiangsu Province Hospital from January 2012 to June 2017 were collected. The expression level of Ki-67 in myeloma cells was detected by using immunohistochemistry. X-tile software was applied to find a cutoff of Ki-67. The patients were divided into the high Ki-67 expression group and the low Ki-67 expression group, and the clinical characteristics, therapeutic efficacy and survival of both groups were compared. Chi-square test or Fisher's exact test was used to analyze the counting data. Kaplan-Meier method was applied to make survival anlaysis. Cox regression model was used for univariate prognostic analysis and multivariate prognostic analysis.Results:A total of 124 newly diagnosed MM patients were enrolled with median follow-up of 36 months. The proportion of the positive myeloma cells in abnormal plasmocytes was used to quantize the expression level of Ki-67. Using a cutoff of 20%, these cases could be divided into two groups; the proportion of positive cells was lower than 20% (the low Ki-67 expression group) and the proportion of positive cells was 20% or above (the high Ki-67 expression group). There were 27 cases (21.7%) in the high expression group and 97 cases (78.2%) in the low expression group. There were no statistically significant differences in the clinical characteristics and treatment regimens (all P > 0.05). The overall remission rate (ORR) of patients in the high Ki-67 expression group was lower than that of patients in the low Ki-67 expression group [59.3% (16/27) vs. 83.5% (81/97)], and the difference was statistically significant (χ 2 = 7.290, P = 0.007). The percentage of patients who achieved very good partial remission (VGPR) and complete remission in the high Ki-67 expression group was lower than that of those in the low Ki-67 expression group [33.3% (9/27) vs. 66.0% (64/97)], and the difference was statistically significant (χ 2 = 9.297, P = 0.002). There were statistically significant differences in the median progression free survival (PFS) time (12.0 months vs. 31.0 months, P < 0.01) and 3-year PFS rate (10% vs. 37%, P = 0.002). The median overall survival (OS) time was 39.0 months and 56.5 months in the high and low Ki-67 expression groups, respectively ( P = 0.003). The multivariate analysis showed that high Ki-67 expression was an independent affecting factor for PFS ( HR = 3.592, 95% CI 1.921-6.719, P < 0.01) and OS ( HR = 3.511, 95% CI 1.537-8.022, P = 0.003). Conclusions:High expression of Ki-67 is an independent poor prognostic factor affecting therapeutic effect and survival for newly diagnosed MM patients.
9.Clinical efficacy and prognosis of breast cancer patients with ipsilateral supraclavicular lymph node metastases treated with multi-modality therapy at diagnosis
Shuai LI ; Shulian WANG ; Yongwen SONG ; Yu TANG ; Jing JIN ; Weihu WANG ; Yueping LIU ; Hui FANG ; Hua REN ; Jianyang WANG ; Hao JING ; Jianghu ZHANG ; Qinglin RONG ; Shunan QI ; Bo CHEN ; Ningning LU ; Ning LI ; Yuan TANG ; Xinfan LIU ; Zihao YU ; Yexiong LI
Chinese Journal of Radiation Oncology 2019;28(1):17-22
Objective To investigate the clinical efficacy and prognostic factors of breast cancer patients with ipsilateral supraclavicular lymph node metastasis (ISLNM) receiving neoadjuvant chemotherapy,surgery combined with radiotherapy at diagnosis.Methods Therapeutic outcomes of 65 breast cancer patients with ISLNM treated in our hospital between 1999 and 2013 were retrospectively analyzed.All patients were pathologically diagnosed with breast cancer.They were complicated with ISLNM,without distant metastasis confirmed by pathological or imaging examinations.All patients received multi-modality therapy consisting of neoadjuvant chemotherapy,surgery and postoperative radiotherapy.KaplanMeier method was adopted to calculate the overall survival (OS),progression-free survival (PFS) and supraclavicular lymph node recurrence (SCFR).The differences between two groups were statistically analyzed by the log-rank test.Results The median follow-up time was 66 months (range:6-137 months).Five patients had SCFR after corresponding treatment.The overall 5-year SCFR,OS and PFS rates were 9.2%,71.5% and 49.5%,respectively.Following preoperative chemotherapy,the complete response (CR) of supraclavicular lymph node was a prognostic factor affecting OS.The 5-year OS rates in patients with and without CR were 81.4% and 53.9% (P=O.035).The size of supraclavicular lymph node (≤ 1 cm vs.> 1 cm at diagnosis was a risk factor of the SCFR (0% vs.21.0%,P=0.037) and OS rates (≤1 cm vs.>1 cm:86.1% vs.55.6%,P =0.001).Conclusions Breast cancer patients with ISLM at diagnosis can obtain high OS rate and excellent tumor control after undergoing multi-modality therapy consisting of preoperative chemotherapy,surgery and postoperative radiotherapy.
10.Delay in initiating postmastectomy radiotherapy is associated with inferiorsurvival outcomes for locally advanced breast cancer patients treated with neoadjuvant chemotherapy and mastectomy
Zhou HUANG ; Shulian WANG ; Yu TANG ; Qinglin RONG ; Li ZHU ; Mei SHI ; Xiaobo HUANG ; Liangfang SHEN ; Jing CHENG ; Jun ZHANG ; Jiayi CHEN ; Hongfen WU ; Min LIU ; Changying MA ; Yexiong LI
Chinese Journal of Radiation Oncology 2019;28(4):280-285
Objective To evaluate the effect of surgery-radiotherapy interval (SRI) on clinical prognosis of locally advanced stage c Ⅱ-Ⅲ breast cancer patients treated with neoadjuvant chemtherapy and modified radical mastectomy.Methods Clinical data of 1 087 breast cancer patients treated with neoadjuvant chemotherapy and modified radical mastectomy from 11 hospitals in China were retrospectively analyzed.The optimal threshold value of SRI upon clinical prognosis was determined by maxstat method.The effect of SRI on clinical prognosis was evaluated by using multivariate Cox regression analysis and propensity score matching (PSM).Results The median follow-up time was 72.9 months.The 5-year disease-free survival (DFS) and overall survival (OS) rates were 68.1% and 81.8%.All patients were divided into SRI ≤18 weeks (n=917) and SRI> 18 weeks groups (n=170).Multivariate Cox regression analysis demonstrated that hormone receptor status (P<0.001),pathological T stage (P<0.001),pathological N stage (P<0.001) and SRI (P=0.023) were independent influencing factors of DFS.Hormone receptor status (P=0.013),pathological T stage (P=0.006),pathological N stage (P<0.001),endocrine therapy (P=0.013) and SRI (P=0.001) were significantly associated with OS.After balancing the clinical and pathological factors with PSM,patients with SRI< 18 weeks had superior DFS and OS to those with SRI> 18 weeks.Conclusions SRI affects the clinical prognosis of locally advanced breast cancer patients treated with neoadjuvant chemotherapy and modified radical mastectomy.Radiotherapy should be performed within 18 weeks after mastectomy.