Retrovenal ureter is a type of inferior vena cava mutation. Retrovenal ureter with right double inferior vena cava mutation is rare. We reported a case of retrocaval ureteral with right double inferior vena cava variation, right ureteral calculi and hydronephrosis of the right kidney. Peritoneal laparoscopic ureterolithotomy and right posterior vena cava dissection ureteroplasty were performed. Fourteen months after surgery, B-ultrasound of the urinary system was reexamined, and no hydronephrosis was found in the right renal pelvis and ureter.

Objective To investigate the differences in central hemodynamic indices between hypertensive and normotensive subjects and identify the blood pressure index that the most strongly correlate with arterial stiffness and vascular damage markers. Methods A cohort of 820 hypertensive patients and 820 normotensive individuals matched for age and gender were enrolled in this study. We measured carotid-femoral and carotid-radial pulse wave velocity (PWV), aortic augmentation index (AIx) and central blood pressures using pulse wave analysis and applanation tonometry. Plasma homocysteine (HCY), high-sensitivity C-reactive protein (hsCRP) and N-terminal pro-B-type natriuretic peptide (NT-proBNP) were also tested in these subjects. Results In both hypertensive and normotensive subjects, the central systolic blood pressure (SBP) and pulse pressure (PP) were significantly lower than brachial SBP and PP; this PP amplification was significantly lower in the normotensives (9.85 ± 6.55 mmHg) than in the hypertensives (12.64 ± 6.69 mmHg), but the amplification ratios were comparable between the two groups. Blood pressure and age were closely related with aortic arterial stiffness. Compared with normotensive subjects, hypertensive subjects had higher carotid-femoral PWV and AIx, and showed significantly lowered PP amplification ratio with age. Central PP was more strongly related to arterial stiffness and vascular damage markers than the other pressure indices. Multivariate analyses revealed that carotid-femoral PWV and aortic AIx were strongly influenced by central PP but not by the mean blood pressure or brachial PP. Conclusion The central PP is a more direct indicator of central arterial stiffness and a better marker of vascular aging than other blood pressure variables. These findings support the use of central blood pressure as a treatment target in future trials.

Objective To investigate the differences in central hemodynamic indices between hypertensive and normotensive subjects and identify the blood pressure index that the most strongly correlate with arterial stiffness and vascular damage markers. Methods A cohort of 820 hypertensive patients and 820 normotensive individuals matched for age and gender were enrolled in this study. We measured carotid-femoral and carotid-radial pulse wave velocity (PWV), aortic augmentation index (AIx) and central blood pressures using pulse wave analysis and applanation tonometry. Plasma homocysteine (HCY), high-sensitivity C-reactive protein (hsCRP) and N-terminal pro-B-type natriuretic peptide (NT-proBNP) were also tested in these subjects. Results In both hypertensive and normotensive subjects, the central systolic blood pressure (SBP) and pulse pressure (PP) were significantly lower than brachial SBP and PP; this PP amplification was significantly lower in the normotensives (9.85 ± 6.55 mmHg) than in the hypertensives (12.64 ± 6.69 mmHg), but the amplification ratios were comparable between the two groups. Blood pressure and age were closely related with aortic arterial stiffness. Compared with normotensive subjects, hypertensive subjects had higher carotid-femoral PWV and AIx, and showed significantly lowered PP amplification ratio with age. Central PP was more strongly related to arterial stiffness and vascular damage markers than the other pressure indices. Multivariate analyses revealed that carotid-femoral PWV and aortic AIx were strongly influenced by central PP but not by the mean blood pressure or brachial PP. Conclusion The central PP is a more direct indicator of central arterial stiffness and a better marker of vascular aging than other blood pressure variables. These findings support the use of central blood pressure as a treatment target in future trials.

Objective To compare the clinical effects between laparoscopic radical resection combined with radiofrequency ablation (RFA) and open radical resection for colorectal liver metastases.Methods The retrospective cohort study was conducted.The clinicopathological data of 120 colorectal liver metastases patients who were admitted to the Mengchao Hepatobiliary Hospital of Fujian Medical University (80 patients) and the Third Mfiliated Hospital of Chongqing Medical University (40 patients) between September 2012 and April 2017 were collected.Sixty patients undergoing laparoscopic radical resection of colorectal cancer combined with RFA of liver metastases were allocated into the laparoscopy with RFA group,and 60 undergoing open radical resection of colorectal liver metastases were allocated into the open group.Observation indicators:(1) surgical and postoperative situations;(2) follow-up and survival situations.Follow-up using outpatient examination and telephone interview was performed to detect postoperative survival up to May 2017.Measurement data with normal distribution were represented as x±s,and comparisons between groups were analyzed using independent-sample t test.Measurement data with skewed distribution were described as M (range).Comparisons of count data were analyzed using chi-square test or Fisher exact probability.The repeated measures data were analyzed using the repeated measures ANOVA.The survival curve and rate were respectively drawn and calculated by the Kaplan-Meier method,and the Log-rank test was used for survival analysis.Results (1) Surgical and postoperative situations:① All the patients underwent successful surgery,without conversion to open surgery in the laparoscopy with RFA group.Operation time,volume of intraoperative blood loss,cases with overall complications,death,abdominal pain,nausea and vomiting,liver dysfunction,pleural effusion,non-calculus cholecystitis and peptic ulcer and duration of postoperative hospital stay were respectively (135±34)minutes,(451±197)mL,31,0,18,6,6,4,3,2,(13±4)days in the laparoscopy with RFA group and (165±49)minutes,(794±204)mL,42,1,15,9,10,11,5,5,(19±4)days in the open group,with statistically significant differences in operation time,volume of intraoperative blood loss,cases with overall complications and duration of postoperative hospital stay between groups (t =3.983,9.394,x2 =4.232,t =9.148,P＜0.05),and no statistically significant differences in cases with death,abdominal pain,nausea and vomiting,liver dysfunction,pleural effusion,non-calculus cholecystitis and peptic ulcer between groups x2 =0.376,0.686,1.154,3.733,0.134,0.607,P＞0.05).() Levels of alanine aminotransferase (ALT),total bilirubin (TBil) and prothronbin time (PT) before operation,at day 1 and 3 postoperatively were respectively (70±9)U/L,(399±36)U/L,(231±19) U/L,(21±3) μmol/L,(26±3) μmol/L,(23±5) μmol/L,(17.3±2.4) seconds,(20.2-±4.4) seconds,(18.9±2.8) seconds in the laparoscopy with RFA group and (68± 8) U/L,(412±39)U/L,(253±22)U/L,(21±4)μmol/L,(28±4)μmol/L,(27±8)μmol/L,(16.6±3.0)seconds,(22.1±5.2) seconds,(20.1± 4.4)seconds in the open group,with statistically significant differences in the levels of ALT,TBil and PT before operation,at day 1 and 3 postoperatively between groups (F=16.727,13.115,4.194,P＜0.05).(2) Follow-up and survival situations:120 patients were followed up for 7-24 months,with a median time of 20 months.The postoperative 1-and 2-year tumor-free survival rates,1-and 2-year overall survival rates were respectively 23.3％,11.9％,85.0％,40.0％ in the laparoscopy with RFA group and 20.0％,12.8％,83.3％,38.3％ in the open group,with no statistically significant difference in above indicators between groups (x2 =0.145,0.069,0.012,0.196,P＞0.05).Further analysis showed that postoperative 2-year overall survival rate of patients with 1,2,3 and ＞3 liver metastasis lesions were respectively 53.3％,38.2％,40.0％,16.7％ in the laparoscopy with RFA group and 50.0％,35.7％,40.0％,15.4％ in the open group,with a statistically significant difference in 2-year survival rate of patients with different liver metastasis lesions in the laparoscopy with RFA group (x2 =20.949,P＜0.05) and in the open group (x2 ＝ 21.349,P＜0.05).Conclusion There are some advantages of fewer traumas,less complications,faster postoperative recovery and minimally invasive in laparoscopic radical resection combined with RFA for colorectal liver metastases,meanwhile,less liver metastasis lesions and better prognosis are found.

Objective To explore the effect of continuing nursing care in home management for elderly cancer patients , so as to provide a more comfortable home management for aged patients with cancer . Methods A total of 208 elderly cancer patients were chosen by convenience sampling from August 2012, and Omaha system was used to make intervention measures .Follow-ups were conducted before and after discharge on the first chemotherapy , after discharge of the second chemotherapy and two weeks after discharge of the third chemotherapy in order to evaluate their home life .Results The cognition score of elderly cancer patients before and after discharge on the first chemotherapy , after discharge of the second chemotherapy and two weeks after discharge of the third chemotherapy was respectively (2.91 ±0.57),(3.92 ±0.54),(6.58 ±0.56),(7.39 ± 0.59), and the difference was statistically significant (F=351.05,P=0.001).Their behavior score was respectively (3.45 ±0.47),(4.30 ±0.48),(6.44 ±0.49),(7.00 ±0.52)with statistically significant difference (F=363.45, P=0.000).And their score of current situation was respectively (2.64 ±0.49),(4.17 ±0.48),(6.40 ±0.51), (7.20 ±0.53) with statistically significant difference (F=405.07,P=0.000).Conclusions Continuing nursing care affects patients from four aspects including environment , social psychology , physiology and health , which can effectively improve the quality of life in elderly patients with cancer , so as to promote and maintain their health.

Objective To explore the quality management activities on improving nursing satisfaction of pain in patients with tumors .Methods Totals of 494 patients with cancers were randomly divided into control group ( n=247 ) that received routine pain nursing ,and study group ( n=247 ) that received the intervention of quality management activities .That set up the quality control circle ( QCC ) , established “improving patients pain nursing satisfaction” as the topic , conducted investigation , analyzed the causes , formulated corresponding measures and organized the implementation , and then examined the effect .Then, pain nursing knowledge awareness rate, patients’ satisfaction and pain degree of patients in two groups were observed and compared . Results Awareness rate of pain nursing knowledge (97.21% vs 87.53%), and patients’ satisfaction with pain nursing (98.40%vs 91.42%) in study group were significantly higher than that in control group , and the differences were statistically significant (χ2 =4.356,7.983,respectively;P<0.05).After the intervention,the number of no pain patients increased to 13 in study group with heavy pain patients decreased to 14, and the difference of pain degree of two groups was statistically significant (Z=-2.425,P<0.01).Conclusions The QCC can significantly improve the cancer patients ’ satisfaction with nursing care , and improve the effect of cancer pain treatment .

Objective:To evaluate the safety and effectiveness for the treatment of totally robotic fundoplication.Methods:A retrospective analysis was conducted on the clinical data of 21 patients with gastroesophageal reflux disease (GERD) who underwent unassisted totally robotic fundoplication at the Second Department of General Surgery, Yan'an Hospital Affiliated to Kunming Medical University from Aug 2023 to Jan 2024. The postoperative outcomes were evaluated using SF-36, GERD-Q, and NRS scoring indicators.Results:All 21 patients successfully underwent the surgery. The robotic surgery time was (99±41) minutes, with precise intraoperative anatomy and insignificant blood loss of (1.7±1.4) ml. There were no intraoperative or postoperative complications, and no conversions to open surgery . Postoperative recovery of bowel function was rapid (11.71±3.33) hours, with minimal postoperative pain (NRS score of 1.67±0.48).The postoperative hospital stay was short (3.86±2.90) days, and patient satisfaction was high, SF-36 score of (80.90±1.14);The symptoms of reflux after surgery was significantly reduced.Postoperative GERD-Q score of (4.38±1.69) significantly lower than the preoperative score of (13.90±2.07).Conclusion:Totally robotic fundoplication provides clear view of intraoperative anatomical structures, rapid postoperative recovery, minimal pain, and effective anti-reflux outcomes.

Objective To explore the application effect of four integrated nursing model in rehabilitation nursing of elderly patients with lung cancer .Methods Eighty-four elderly patients with lung cancer were chosen and were randomly divided into the control group and the intervention group , each with 42 cases.The control group received the routine holistic nursing mode , and the intervention group received the four integrated nursing model on the basis of the control group .The nursing effect was evaluated by the FACT , self-rating depression scale ( SDS ) and self -rating anxiety scale ( SAS ) in two groups .Results No differences were found in the scores of FACT , SDS, SAS between two group before the intervention (P>0.05). The scores of every scales of FACT were respectively (69.99 ±1.45), (69.87 ±2.54), (70.24 ±1.36), (69.25 ±2.02), (68.24 ±1.41) in the intervention group after the intervention , and were higher than those of the control group and those before the intervention (P<0.05).No differences were found in the scores of every scales of FACT in the control group before and after the intervention (P>0.05).The scores of SDS and SAS were respectively (33.893 ±4.257), (29.754 ±3.896) in the intervention group after the intervention , and were lower than (39.450 ±5.058), (34.639 ±5.785) in the control group, and the differences were statistically significant (t=-1.023,1.903, respectively;P<0.05).Conclusions The four integrated nursing model has a positive significance on the improvement of the overall quality of life in patients with lung cancer , and is worthy of the clinical promotion .

Objective To discuss the application of evidence-based nursing in home rehabilitation of elderly patients with breast cancer .Methods Eighty-six elderly patients with breast cancer were randomly divided into the control group and the observation group .The control group received conventional nursing plan after discharge , while the observation group conducted comprehensive nursing evaluation , systematic analysis , nursing intervention methods and implementation according to evidence-based nursing . Changes in living environment of home rehabilitation , social mentality , mentality and health were evaluated by Omaha system . Results The score of recognition, behavior and current situation was respectively ( 7.987 ±3.520 ), (7.341 ±2.895) and (7.756 ±2.903) in the observation group after intervention , which were higher than (4.456 ±4.123),(4.780 ±3.214) and(4.653 ±3.424) in the control group, and the differences were statistically significant (t=4.198,4.495,4.179,respectively;P<0.05).The score of clothing, eating, living, transportation and personal hygiene was respectively (88.462 ±3.132),(96.875 ±1.990),(92.547 ± 2.424),(86.342 ±3.452),(96.867 ±3.094)in the observation group, which were higher than (68.764 ± 3.098),(70.624 ±4.252),(66.245 ±2.870),(73.085 ±2.094),(68.326 ±3.021) in the control group, and the differences were statistically significant ( t =5.569,5.412,5.478,5.398,5.402, respectively;P <0.05).Conclusions Evidence-based nursing is effective for home rehabilitation of elderly patients with breast cancer.

Objective:To compare the differences in lung function between sanitation workers and the general population undergoing routine physical examinations, and to analyze the risk factors for restricted airflow and severity of the condition in sanitation workers.Methods:This study is a large cross-sectional study called "Shanxin Respiratory Health Screening for Ten Thousand People". A total of 1 036 sanitation workers (sanitation group) and 6 701 individuals from the general population undergoing routine physical examinations (control group) were selected as the original study subjects from June 2021 to April 2022 (before matching). Both groups underwent pre-bronchodilator lung function tests, and the differences in lung function characteristics between the two groups were compared. The sanitation group also completed a questionnaire survey. Multivariate and ordinal multinomial logistic regression analysis were used to analyze the risk factors for airflow limitation and its severity.Results:A total of 1 027 individuals from the sanitation group and 999 individuals from the control group were included in the study. There were no significant differences in age, gender, height, weight, and body mass index (BMI) between the two groups (all P>0.05). The rate of airflow restriction was significantly higher in the sanitation group compared to the control group (22.88% vs 8.81%, P<0.001). In the sanitation group, there was no statistically significant difference in a self-assessment test for chronic obstructive pulmonary disease (CAT) scores between individuals with airflow restriction (235 cases) and those without airflow restriction (792 cases) [(1.50±2.50) vs (1.15±2.03) points, P=0.084]. There were no statistically significant differences in forced vital capacity (FVC) as a percentage of predicted value (FVC%pred) between the two groups. However, the sanitation group had significantly lower %pred for forced expiratory volume in one second (FEV 1%pred), FVC/FEV 1 ratio (FEV 1/FVC%pred), forced expiratory flow at 50% of FVC (FEF 50%%pred), forced expiratory flow at 75% of FVC (FEF 75%%pred), and maximal mid-expiratory flow (MMEF%pred) compared to the control group (all P<0.05). The rates of abnormal FEF 50%%pred, FEF 75%%pred, and MMEF%pred were significantly higher in the sanitation group compared to the control group (17.62% vs 10.31%, 17.04% vs 10.01%, 27.26% vs 18.41%, all P<0.001). Small airway parameters and the rate of airflow restriction were significantly higher in past and current smokers of the sanitation group compared to never smokers (all P<0.05). Multifactorial analysis showed that high BMI ( OR=0.929, 95% CI: 0.885-0.974) was a protective factor for airflow restriction, while high smoking index was a risk factor ( OR=1.020, 95% CI: 1.011-1.030). Ordered multinomial logistic regression analysis showed that high BMI ( OR=0.925, 95% CI: 0.882-0.971) was a protective factor for the severity of airflow restriction, while high smoking index ( OR=1.020, 95% CI: 1.011-1.029) was a risk factor for the severity of airflow restriction. Conclusions:The incidences of airflow limitation and small airway abnormalities in sanitation workers are higher than that in general physical examination population. High smoking index and low BMI are independent risk factors for airflow limitation and its severity.