Objective:To investigate the application effect of complete decongestive therapy (CDT) and resistance exercise in postoperative breast cancer patients.Methods:A total of 102 breast cancer patients in the Breast Surgery Department of Yantaishan Hospital of Yantai from January 2021 to June 2023 were selected using convenience sampling. Patients were randomly divided into an observation group ( n=52) and a control group ( n=50). In the observation group, 25 patients underwent sentinel lymph node biopsy (SLNB), and 27 underwent axillary lymph node dissection (ALND) ; in the control group, 25 underwent SLNB, and 25 underwent ALND. The control group received routine nursing care, while the observation group received CDT combined with resistance exercise in addition to routine care. The incidence of upper limb lymphedema, axillary web syndrome (AWS), and upper limb functional recovery were compared between the two groups. Results:At 2 weeks postoperatively, the incidence of upper limb lymphedema was significantly lower in the observation group compared to the control group ( P<0.01). At 1 month and 3 months postoperatively, the incidence of AWS in SLNB and ALND patients in the observation group were significantly lower than those in the control group ( P<0.05). At 2 weeks postoperatively, Neer shoulder joint function scores in SLNB and ALND patients in the observation group were significantly higher than those in the control group ( P<0.01) . Conclusions:CDT combined with resistance exercise reduces the incidence of upper limb lymphedema and AWS, while promoting shoulder joint functional recovery in postoperative breast cancer patients. It is worthy of clinical application.

Objective:To investigate the application effect of complete decongestive therapy (CDT) and resistance exercise in postoperative breast cancer patients.Methods:A total of 102 breast cancer patients in the Breast Surgery Department of Yantaishan Hospital of Yantai from January 2021 to June 2023 were selected using convenience sampling. Patients were randomly divided into an observation group ( n=52) and a control group ( n=50). In the observation group, 25 patients underwent sentinel lymph node biopsy (SLNB), and 27 underwent axillary lymph node dissection (ALND) ; in the control group, 25 underwent SLNB, and 25 underwent ALND. The control group received routine nursing care, while the observation group received CDT combined with resistance exercise in addition to routine care. The incidence of upper limb lymphedema, axillary web syndrome (AWS), and upper limb functional recovery were compared between the two groups. Results:At 2 weeks postoperatively, the incidence of upper limb lymphedema was significantly lower in the observation group compared to the control group ( P<0.01). At 1 month and 3 months postoperatively, the incidence of AWS in SLNB and ALND patients in the observation group were significantly lower than those in the control group ( P<0.05). At 2 weeks postoperatively, Neer shoulder joint function scores in SLNB and ALND patients in the observation group were significantly higher than those in the control group ( P<0.01) . Conclusions:CDT combined with resistance exercise reduces the incidence of upper limb lymphedema and AWS, while promoting shoulder joint functional recovery in postoperative breast cancer patients. It is worthy of clinical application.

Objective:To evaluate the safety and clinical efficacy of AngioJet pharmacomechanical thrombectomy (APMT) in rescue treatment for patients with acute massive pulmonary embolism (AMPE) after unsuccessful thrombolysis with urokinase (UK).Methods:From June 2016 to June 2018, the clinical data of 16 AMPE patients underwent APMT after unsuccessful thrombolysis with UK were collected. For these patients, the therapy was discontinued and replaced with APMT adjunctive low-dose thrombolysis with UK. Heart rate (HR), systolic blood pressure (SBP), arterial partial pressure of oxygen (PaO 2), pulmonary artery pressure (PAP), CT obstruction index (CTOI) and therapy replacement safety were evaluated. The pared-samples t-test was used to analyze quantitative data before and after treatment. Results:All 16 patients completed APMT procedure. PAP posterior was lower than prior treatment ( P<0.05). The average adjunctive thrombolysis duration of UK was (3.25±1.78) d, HR, SPB, PaO 2 after APMT were significantly improved ( P<0.01). CTOI before and after APMT were (26.81±14.86)% and (11.56±3.26)%, respectively, and the difference was statistically significant ( t=3.435, P<0.01). Symptoms and signs of pulmonary embolism were significantly improved after treatment. The complications associated with APMT occurred in 2 patients with bradyarrhythmia, 2 patients with chest discomfort and 2 patients with hemoglobinuria. There were no statistically significant difference between the biochemistry indexes before and after APMT treatment ( P>0.05). Moreover, no major bleeding occurred during thrombolysis procedure, and minor bleeding complications occurred only in two cases. Conclusions:APMT adjunctive low-dose UK thrombolysis for rescue treatment of AMPE patients after unsuccessful thrombolysis with UK is relatively safe and effective. It can remove pulmonary artery thrombus rapidly, and improve clinical symptoms and signs of PE.

Objective To investigate the epidemiological characteristics of COVID-19 outbreaks in Xiangyang, and to provide a scientific basis for curbing the development of the epidemic. Methods A retrospective epidemiological investigation was conducted to analyze the epidemiological characteristics of confirmed COVID-19 cases in the city from January 1 to April 30, 2020. Results Confirmed COVID-19 cases were reported throughout the city, and the epidemic situation decreased significantly after February. The median age of confirmed cases was 47 years old, and most of them were 25-65 years old (86.89%). The average interval time between first diagnosis and admission was 5.23 days, while the average interval time between diagnosis and confirmation was 1.69 days. As time went on, the time intervals between the first diagnosis and admission and between diagnosis and confirmation were significantly shortened. The higher the proportion of previous underlying diseases was, the more serious the COVID-19 infection was (χ²=44.40, P<0.05). Conclusion The infection of COVID-19 in Xiangyang is highly contagious, but the cluster epidemic was mainly mild. Novel coronavirus infection is closely related to occupational exposure, with young and middle-aged people being high-risk populations. Early diagnosis, early isolation, comprehensive treatment and active control of chronic underlying diseases are crucial to the control of COVID-19.

Objective To analyze the monitoring data of the fever clinic during the epidemic period of COVID-19 in Xiangyang City, and to provide a scientific basis for the government to carry out the prevention and control of new coronavirus pneumonia in the next step. Methods Monitoring data from the "Symptom Monitoring System of Fever Outpatients in Xiangyang City" from February 11, 2020 to March 16, 2020 was obtained. The data combined with the confirmed cases was statistically analyzed. Results A total of 28 296 outpatients with fever were monitored and 38 confirmed cases were found. According to trend chi square test, the visit rate of the fever clinic (Z =629.11，P = 0.000＜0.005 ) decreased gradually from the second week. The analysis of the rate of the fever clinic visits (χ²=2819.54，P=0.000＜0.05 ) and the rate of confirmed cases in different areas ( χ²=7.80，P=0.005＜0.05) indicated that the diagnostic confirmation rate in the urban area was higher, while the rate of visits in counties was higher. The rate of visits to fever clinics (Z=2 261.99, P=0.000<0.008) and the rate of diagnostic confirmation (Z=10.69, P=0.001<0.008) in different age groups showed that the visit rate decreased with the increase of age, while the diagnostic confirmation rate increased with the increase of age. Conclusion The prevention and control of the new coronavirus in Xiangyang City had been effective. It is important to strengthen the screening of patients in fever clinics in key areas (urban areas) and key age groups (children and adolescents) in the next step.

Objective: To investigate the safety and clinical efficacy of comprehensive endovascular treatment for acute deep vein thrombosis(DVT)in elderly patients. Methods: Clinical data of 94 elderly patients who underwent endovascular treatment from June 2013 to June 2016 were retrospectively analyzed.All patients underwent inferior vena cava filter implantation(IVCF). Of them, 57 patients initially underwent thrombectomy and subsequently received the adjunctive catheter-directed thrombolysis(CDT)(Group A)and 37 cases underwent CDT(Group B). Clinical efficacy and safety of treatments in the two groups were examined. Results: Among the 94 patients, 88 cases had retrievable IVCF, and the retrieval rate was 94.3%(83/88). There were significant differences in total infusion time(73.92±31.68 h vs.156.2±30.2 h)and total doses of infused thrombolytic agents(180.71±44.83 million unit vs.355.0±96.0 million unit)between Groups A and B(P<0.05). There was a significant difference in average hospitalized time between Groups A and B(9.4±2.4 d vs.12.8±4.3 d, t=-4.99, P<0.01). There was no significant difference in clinical efficacy between Groups A and B(χ²=1.263, P>0.05). Fifty-six patients were treated with angioplasty(PTA), 34 of them were combined with stent implantation, and there was no difference between the two groups(χ²=1.128, P>0.05). Neither of the two groups saw serious complications.The incidence of minor hemorrhage was 9.6%(9/94), including 2 cases and 7 cases in Group A and Group B respectively, and the difference was statistically significant(χ²=4.503, P=0.034). The average follow-up time was 16.7±8.3 months in the 94 patients, and the stent patency rate was 91.2%(31/34). Doppler ultrasonography results at the last follow-up showed that the reverse flow rate of the valve was 20.2%(19/94), the occurrence rates of post-thrombotic syndrome(PTS)were 24.6%(14/57)and 29.7%(11/37)in Group A and Group B respectively, and the difference was not statistically significant(χ²=0.307, P=0.580). Patients in the mild, moderate and severe stages assessed by Villata scoring were 9 vs.6, 4 vs.5, 0 vs.1 in Group A and Group B respectively, and the differences were not statistically significant(χ²=0.007 and 0.205, P>0.05). Conclusions It is safe and effective for elderly patients with DVT when timely and appropriate the treatment strategies are chosen and comprehensive approaches including IVCF, anticoagulation, endovascular CDT, thrombectomy, PTA and stent implantation are used.

Objective To compare the clinical efficacy of angioJet rheolytic thrombectomy (ART) and manual aspiration thrombectomy (MAT) combined with catheter-directed thrombolysis (CDT) in the treatment of acute iliofemoral venous thrombosis (IFVT).Methods 62 acute IFVT patients undergoing interventional treatment with either ART (group A,30 cases) or MAT (group B,32 cases) from 2014 to 2016,were enrolled in this study.Clinical efficacy and postthrombotic syndrome (PTS) rate were compared between the two groups.Results The instant thrombolysis rate in group A was 83.3％ (25/30),that was 59.4％ (19/32) in group B(P ＜ 0.05).Time used for adjunctive thrombolysis and dosages of UK in group A were (73.92 ±31.68)h and (110.71 ±44.83) × 104 U,while in Group B were (121.20 ±25.20)h and (313.49 ± 70.11) × 104 U,respectively (P ＜0.01).Final thrombolysis rate of these two groups were 93.3％ (28/30) and 87.5％ (28/32) (P ＞ 0.05).No severe complications occurred during the treatment of ART and MAT procedure.Fifty seven cases (91.9％) were followed-up,the valvular regurgitation rate in group A and group B were 14.3％ (4/28) and 37.9％ (11/29),respectively (P ＜ 0.05).PTS rate in group A was 25.0％ (7/28) and 37.9％ (11/29) in group B (P ＞0.05).Conclusions Interventional treatment for acute IFVT with ART and MAT can both achieve high clinical efficacy.ART are with higher instant thrombolysis rate and less valvular regurgitation compared with MAT.

Objective To compare the safety and clinical efficacy of recombinant human tissue plasminogen activator (rt-PA) and urokinase(UK)in catheter-directed thrombolysis(CDT)for the treatment of subacute iliofemoral deep venous thrombosis(DVT). Methods From June 2013 to June 2017, a total of 116 subacute DVT patients underwent consistent CDT with either rt-PA or urokinase, or simple anticoagulation treatment in this study.The patients were divided into three groups for comparison:rt-PA-CDT group(n=43), UK-CDT group(n=39)and anticoagulation group(n=34). The baseline data, thrombolysis duration, rt-PA or UK dosages, thrombolytic rate and clinical efficacy rate were compared among the three groups. Independent t-test(accorded to normal distribution)was used to analyze the thrombolysis duration.The quantitative data were analyzed with analysis of varianc and the qualitative data were compared by the chi-square test. Results There was no significant difference in general clinical features among the three groups(P>0.05). The thrombolysis duration, total dosages and thrombolytic rate (≥50)were(5.8±1.3)d,(49.7±16.1)mg,86.0% for rt-PA-CDT group,and(6.3±1.5)d,(440±99)×104 U, 66.7% for UK-CDT group.The difference of thrombolysis duration was not statistically significant between the rt-PA-CDT group and UK-CDT group(t=-1.868, P>0.05). The thrombolysis rate of rt-PA-CDT group was significantly higher than that of UK-CDT group(χ2=4.315, P<0.05). The time of obtaining grade Ⅲthrombosis rate was shorter for rt-PA-CDT group(4.7±0.9)d compared with UK-CDT group(6.0±1.2 d) (t=-2.343,P<0.05).The clinical efficacy rates of the rt-PA-CDT group[88.4%(38/43)]and UK-CDT group [76.9%(30/39)]were significantly higher than that of anticoagulation group[26.5%(9/34)](P<0.05).There was no statistical difference between the rt-PA-CDT group and UK-CDT group(χ2=1.893, P>0.05). No severe complications were found in all groups. The incidence rates of mild complication of the rt-PA-CDT group, UK-CDT group and anticoagulation group were 16.3%(7/43), 17.9%(7/39)and 8.8%(3/34), respectively, and there were no significant differences among the three groups(χ2=1.396, P>0.05). Conclusion The clinical efficacy of CDT using rt-PA and UK for subacute DVT is better than simple anticoagulation treatment.Thrombolytic rate of rt-PA is superior to UK.

Objective To discuss the clinical application of mechanical thrombectomy with AngioJet system for acute lower limb arterial ischemia (ALI).Methods A total of 12 ALI patients,who underwent percutaneous mechanical thrombectomy with AngioJet systemn during the period from January 2015 to November 2016,were enrolled in this study.The clinical data were retrospectively analyzed.The blood flow classification score after thrombolysis in myocardial infarction (TIMI) was used to evaluate the blood perfusion condition,and Cooley standard of efficacy score was used to assess the clinical curative effect.Results The technical success rate of mechanical thrombectomy with AngioJet system was 91.7％ (11/12).The average restored perfusion time was (1.5±0.6) hours.The clinical success rate and limb salvage rate were 83.3％ (10/ 12) and 91.7％ (11/12),respectively.The TIMI flow scores were improved from preoperative grade 0 (n=8) and Ⅰ (n=4) to postoperative grade 0 (n=1),Ⅰ (n=3) and Ⅱ (n=8).In 11 patients (91.7％) the symptoms of lower limb arterial ischemia were strikingly improved after mechanical thrombectomy.In one patient,the postoperative TIMI flow score remained 0 as preoperative state and the symptoms of lower limb arterial ischemia were not improved although catheter directed thrombolysis therapy was employed for 24 hours,and above-knee surgical amputation had to be carried out.Cooley efficacy score showed that complete cure was seen in 4 patients (33.3％),good response in 6 patients (50.0％),general improvement in one patient (8.3％) and pool response in one patient (8.3％).No severe bleeding complications occurred.Conclusion Percutaneous mechanical thrombectomy with AngioJet can rapidly recover the blood perfusion in patients with ALI,thus,further deterioration of the disease can be prevented and the limb salvage rate can be improved.Therefore,this technique has good clinical application value.

Objective To investigate and evaluate the clinical value of full endoscopic transnasal transphenoidal approach for the surgery of pituitary adenomas.Methods Seventy-two patients,who underwent full endoscopic transnasal transphenoidal approach for the surgery of pituitary adenomas,were selected from the Medical Center of Pituitary Adenomas of our hospital from January 2009 to March 2012.To retrospectively investigate pre- and post-operation symptoms,hormone levels,images information,operation information,complications,following-up information and so on.Results Among the 72 consecutive patients,there were 22 nonfunctioning adenomas,twenty-four prolactin secreting adenomas,seven somatotropin secreting adenomas,five adrenocorticotropic hormone secreting adenomas,one thyrotropin secreting adenomas,and 13 multi-secreting adenomas.The tumor removal was total in 56(77.8％),subtotal 13(18.0％),and partial 3(4.2％).Five cases had CSF leaks,and 6 diabetes insipidus.After 3-24 months of follow-up,the levels of increasing-hormone declined to normal levels in most patients.Conclusion Full endoscopic transnasal transphenoidal approach for the surgery of pituitary adenomas is a kind of technique which is safe,minimally invasive,having less complications and fast recovery.However,it is necessary for surgeons to accept systematic and specialized training,and own advanced equipments.