Objective:To explore the clinical efficacy and cardiovascular protective effect of sodium-glucose co-transporter 2 inhibitor(SGLT-2i)on patients with type 2 diabetic nephropathy(T2DN).Methods:A total of 376 T2DN patients admitted in our Department of Endocrinology and Department of Cardiology from January 2018 to December 2021 were selected.According to therapeutic program,they were divided into control group(n=177,re-ceived routine treatment program)and SGLT-2i group(n=199,received SGLT-2i based on routine treatment program),both groups were continuously treated for 1 year.Blood glucose,blood pressure,blood lipids,uric acid,body mass index,renal function-related indexes and the occurrence of major adverse cardiovascular events were compared between the two groups after 12 months,as well as the adverse drug reactions.Results:After 12-month treatment,compared with control group,there were significant reductions in levels of blood pressure,fasting blood glucose(FBG),glycosylated hemoglobin A1e(HbA1c),urinary albumin/creatinine ratio(UACR),creatinine(Cr),blood urea nitrogen(BUN),total cholesterol(TC),triglyceride(TG),low density lipoprotein cholesterol(LDL-C)and uric acid(UA),and significant rise in estimated glomerular filtration rate(eGFR),levels of high density lipoprotein cholesterol(HDL-C),albumin(Alb)and alanine aminotransferase(ALT)in SGLT-2i group(P＜0.05 or＜0.01).Incidence rates of acute myocardial infarction(1.51％vs.6.21％)and heart failure caused-readmission(2.51％vs.6.78％)in SGLT-2i group were significantly lower than those of control group,and inci-dence rate of urinary system infection(8.54％vs.1.69％)was significantly higher than that of control group(P＜0.05 all).Conclusion:SGLT-2i can not only effectively control blood glucose,but also reduce body weight and blood pressure,improve blood lipids,reduce uric acid,improve renal hyperfiltration,reduce urinary protein and possess unique cardiovascular benefits,but risk of urinary system infection calls for attention.

OBJECTIVE: This paper is aimed at investigating the efficacy of combining internal fixation using prefabricated rib-locking titanium plate with ultrasound-guided thoracic paravertebral nerve blockade in treating multiple rib fractures among the elderly. METHODS: Retrospective analysis of 221 elderly patients with multiple rib fractures treated from February 2016 to November 2020. According to whether surgery was performed, they were divided into the plate-blockage combination group (surgical group, 102 cases) and conservative treatment group (non-surgical group, 119 cases). The surgical group consisted of 58 males and 44 females aged from 60 to 85 years old, with an average of (67.2±3.6 ) years old, who suffered from 3 to 12 rib fractures with an average of (5.3±2.1) fractures. The non-surgical group consisted of 66 males and 53 females aged from 60 to 84 years old with an average of (66.8±3.2) years old, who suffered from 2 to 11 rib fractures with an average of(6.1±2.3) fractures. The clinical data, efficacies observed, and complications associated with both groups were compared and analyzed. RESULTS: There was no significant difference in preoperative clinical data between two groups (P>0.05), and all patients were discharged smoothly. Pulmonary infection (P=0.028), atelectasis (P=0.032), respiratory failure (P=0.026), time to get out of bed (P=0.040), time to fracture healing (P=0.035), length of hospital stay in the operation group (P=0.043), visual analogue scale (VAS) at 3 days (P=0.028), 5 days(P=0.032), and 7 days(P=0.019), maximal voluntary ventilation (MVV) at 3 months after surgery (P=0.042), forced expiratory volume in one second (FEV1)(P=0.035), and maximal voluntary ventilation at 6 months, the maximal voluntary ventilation(MVV)(P=0.021) and forced FEV1(P=0.026) were all significantly better than those in non-surgical treatment group. CONCLUSION For elderly patients with severe multiple rib fractures, the proposed plate-blockade combination can timely and effectively relieve pain, restore thoracic stability, shorten hospital stay, and reduce the incidence of complications such as pulmonary infections and acute respiratory distress syndrome(ARDS) compared with non-surgical treatments. Prefabricated rib-locking titanium plates have proved to demonstrate high clinical efficacy in treating multiple rib fractures among the elderly.
Male ; Female ; Humans ; Aged ; Middle Aged ; Aged, 80 and over ; Rib Fractures/etiology* ; Titanium ; Retrospective Studies ; Bone Plates/adverse effects* ; Fracture Fixation, Internal/adverse effects* ; Treatment Outcome ; Ultrasonography, Interventional/adverse effects* ; Nerve Block/adverse effects* ; Ribs

Purpose: Radiomic models elaborate geometric and texture features of tumors extracted from imaging to develop predictors for clinical outcomes. Stereotactic body radiation therapy (SBRT) has been increasingly applied in the ablative treatment of thoracic tumors. This study aims to identify predictors of treatment responses in patients affected by early stage non-small cell lung cancer (NSCLC) or pulmonary oligo-metastases treated with SBRT and to develop an accurate machine learning model to predict radiological response to SBRT. Materials and Methods: Computed tomography (CT) images of 85 tumors (stage I–II NSCLC and pulmonary oligo-metastases) from 69 patients treated with SBRT were analyzed. Gross tumor volumes (GTV) were contoured on CT images. Patients that achieved complete response (CR) or partial response (PR) were defined as responders. One hundred ten radiomic features were extracted using PyRadiomics module based on the GTV. The association of features with response to SBRT was evaluated. A model using support vector machine (SVM) was then trained to predict response based solely on the extracted radiomics features. Receiver operating characteristic curves were constructed to evaluate model performance of the identified radiomic predictors. Results: Sixty-nine patients receiving thoracic SBRT from 2008 to 2018 were retrospectively enrolled. Skewness and root mean squared were identified as radiomic predictors of response to SBRT. The SVM machine learning model developed had an accuracy of 74.8%. The area under curves for CR, PR, and non-responder prediction were 0.86 (95% confidence interval [CI], 0.794–0.921), 0.946 (95% CI, 0.873–0.978), and 0.857 (95% CI, 0.789–0.915), respectively. Conclusion Radiomic analysis of pre-treatment CT scan is a promising tool that can predict tumor response to SBRT.

Vacuum sealing drainage (VSD) is frequently used in abdominal surgeries. However, relevant guidelines are rare. Chinese Trauma Surgeon Association organized a committee composed of 28 experts across China in July 2017, aiming to provide an evidence-based recommendation for the application of VSD in abdominal surgeries. Eleven questions regarding the use of VSD in abdominal surgeries were addressed: (1) which type of materials should be respectively chosen for the intraperitoneal cavity, retroperitoneal cavity and superficial incisions? (2) Can VSD be preventively used for a high-risk abdominal incision with primary suture? (3) Can VSD be used in severely contaminated/infected abdominal surgical sites? (4) Can VSD be used for temporary abdominal cavity closure under some special conditions such as severe abdominal trauma, infection, liver transplantation and intra-abdominal volume increment in abdominal compartment syndrome? (5) Can VSD be used in abdominal organ inflammation, injury, or postoperative drainage? (6) Can VSD be used in the treatment of intestinal fistula and pancreatic fistula? (7) Can VSD be used in the treatment of intra-abdominal and extra-peritoneal abscess? (8) Can VSD be used in the treatment of abdominal wall wounds, wound cavity, and defects? (9) Does VSD increase the risk of bleeding? (10) Does VSD increase the risk of intestinal wall injury? (11) Does VSD increase the risk of peritoneal adhesion? Focusing on these questions, evidence-based recommendations were given accordingly. VSD was strongly recommended regarding the questions 2-4. Weak recommendations were made regarding questions 1 and 5-11. Proper use of VSD in abdominal surgeries can lower the risk of infection in abdominal incisions with primary suture, treat severely contaminated/infected surgical sites and facilitate temporary abdominal cavity closure.
Abdomen ; surgery ; China ; Drainage ; methods ; Evidence-Based Medicine ; Humans ; Practice Guidelines as Topic ; Societies, Medical ; organization & administration ; Surgical Wound Infection ; prevention & control ; Traumatology ; organization & administration ; Vacuum

BACKGROUND/AIMS: To investigate the effects of esomeprazole and rebamipide combination therapy on symptomatic improvement in patients with reflux esophagitis. METHODS: A total of 501 patients with reflux esophagitis were randomized into one of the following two treatment regimens: 40 mg esomeprazole plus 300 mg rebamipide daily (combination therapy group) or 40 mg esomeprazole daily (monotherapy group). We used a symptom questionnaire that evaluated heartburn, acid regurgitation, and four upper gastrointestinal symptoms. The primary efficacy end point was the mean decrease in the total symptom score. RESULTS: The mean decreases in the total symptom score at 4 weeks were estimated to be −18.1±13.8 in the combination therapy group and −15.1±11.9 in the monotherapy group (p=0.011). Changes in reflux symptoms from baseline after 4 weeks of treatment were −8.4±6.6 in the combination therapy group and −6.8±5.9 in the monotherapy group (p=0.009). CONCLUSIONS: Over a 4-week treatment course, esomeprazole and rebamipide combination therapy was more effective in decreasing the symptoms of reflux esophagitis than esomeprazole monotherapy.
Esomeprazole* ; Esophagitis, Peptic* ; Heartburn ; Humans

BACKGROUND/AIMS: To investigate the effects of esomeprazole and rebamipide combination therapy on symptomatic improvement in patients with reflux esophagitis. METHODS: A total of 501 patients with reflux esophagitis were randomized into one of the following two treatment regimens: 40 mg esomeprazole plus 300 mg rebamipide daily (combination therapy group) or 40 mg esomeprazole daily (monotherapy group). We used a symptom questionnaire that evaluated heartburn, acid regurgitation, and four upper gastrointestinal symptoms. The primary efficacy end point was the mean decrease in the total symptom score. RESULTS: The mean decreases in the total symptom score at 4 weeks were estimated to be −18.1±13.8 in the combination therapy group and −15.1±11.9 in the monotherapy group (p=0.011). Changes in reflux symptoms from baseline after 4 weeks of treatment were −8.4±6.6 in the combination therapy group and −6.8±5.9 in the monotherapy group (p=0.009). CONCLUSIONS: Over a 4-week treatment course, esomeprazole and rebamipide combination therapy was more effective in decreasing the symptoms of reflux esophagitis than esomeprazole monotherapy.
Esomeprazole* ; Esophagitis, Peptic* ; Heartburn ; Humans

OBJECTIVETo discuss the cause and treatment of acute limb ischemia in endovascular therapy of the lower extremity arterial occlusive disease.

METHODSClinical data of 54 cases of acute limb ischemia in the endovascular treatment of 685 cases of lower extremity arterial occlusive disease from June 2003 to April 2012 was analyzed retrospectively. There were 43 male and 11 female patients, with a mean age of 72.3 years (ranging from 56 to 82 years). The major causes which resulted in acute limb ischemia included: arterial embolization of 43 cases, arterial thrombosis of 8 cases, arterial dissection of 3 cases. The acute limb ischemia occurred in the process of balloon angioplasty/stent in 36 cases, catheter-directed thrombolysis in 17 cases, Silverhawk atherectomy in 1 cases. Thirty-two cases were treated by endovascular treatment, 9 cases by surgical procedures (bypass or embolectomy), 13 cases by the combination of endovascular therapy and surgical procedures.

RESULTSTreatment were successfully accomplished in 50 of 54 cases, and failed in 4 cases which had surgical amputation. There were no deaths in all the patients. Forty-five of 54 cases were followed up for the average of 40.3 months. Six cases had ischemic symptoms recurrence in 43 artery embolization patients, in whom 4 cases were cured by endovascular treatment, 2 cases were cured by toe amputation. One case of bypass anastomotic stenosis and one case of stent restenosis were successfully cured by endovascular treatment in 8 arterial thrombosis patients. One cases of below-knee artery stent occlusion in 3 arterial dissection patients was cured by medical treatment. Four cases of amputation patients were followed up in good condition.

CONCLUSIONSMost patients of acute limb ischemia complicated in endovascular therapy could be treated by endovascular therapy. Surgical procedures in time is still the best choice for the patients in whom the endovascular therapy was not satisfied.

Acute Disease ; Aged ; Aged, 80 and over ; Arterial Occlusive Diseases ; therapy ; Atherectomy ; Female ; Humans ; Intraoperative Complications ; prevention & control ; Ischemia ; etiology ; prevention & control ; Lower Extremity ; blood supply ; Male ; Middle Aged ; Retrospective Studies ; Stents

BACKGROUNDCatheter-directed thrombolysis (CDT) for deep venous thrombosis (DVT) of the lower extremity has good effect, but whether iliac vein stent placement after thrombolytic therapy is still controversial. The goal of this study was to evaluate the efficacy of stent placement in the iliac vein following CDT in lower extremity DVT.

METHODSThis was a single-center, prospective, randomized controlled clinical trial. After receiving CDT, the major branch of the distal iliac vein was completely patent in 155 patients with lower extremity DVT, and 74 of these patients with iliac vein residual stenosis of >50% were randomly divided into a control group (n = 29) and a test group (n = 45). In the test group, stents were implanted in the iliac vein, whereas no stents were implanted in the control group. We evaluated the clinical indicators, including patency of the deep vein, C in CEAP classification, Venous Clinical Severity Score (VCSS), and Chronic Venous Insufficiency Questionnaire (CIVIQ) Score.

RESULTSAll patients had postoperative follow-up visits for a period of 6-24 months. Venography or color ultrasound was conducted in subjects. There was a significant difference between the patency rate at the last follow-up visit (87.5% vs. 29.6%) and the 1-year patency rate (86.0% vs. 54.8%) between the test and control groups. The change in the C in CEAP classification pre- and post-procedure was significantly different between the test and control groups (1.61 ± 0.21 vs. 0.69 ± 0.23). In addition, at the last follow-up visit, VCSS and CIVIQ Score were both significantly different between the test and control groups (7.57 ± 0.27 vs. 0.69 ± 0.23; 22.67 ± 3.01 vs. 39.34 ± 6.66, respectively).

CONCLUSIONThe stenting of iliac vein obstruction following CDT in lower extremity DVT may increase the patency of the deep vein, and thus provides better efficacy and quality of life.

Adolescent ; Adult ; Aged ; Catheterization, Peripheral ; methods ; Female ; Humans ; Iliac Vein ; Lower Extremity ; pathology ; Male ; Middle Aged ; Stents ; Thrombolytic Therapy ; methods ; Venous Thrombosis ; therapy ; Young Adult

BACKGROUNDPost-resuscitation myocardial dysfunction has been implicated as a major cause of fatal outcome in patients who survive initially successful cardiopulmonary resuscitation (CPR). In our previous study, we found that impaired myocardial β-adrenergic receptor (AR) signaling is a key mechanism in post-resuscitation myocardial dysfunction and Shen-Fu injection (SFI) can attenuate post-resuscitation myocardial dysfunction. However, whether SFI can prevent impaired post-resuscitation myocardial β-AR signaling is not yet known. In this study, we investigated the effect of SFI on impaired myocardial β-AR signaling occurring post-resuscitation in a porcine model of cardiac arrest.

METHODSVentricular fibrillation was induced electrically in anesthetized male landrace domestic pigs. After 4 minutes of untreated ventricular fibrillation, cardiopulmonary resuscitation was initiated. Sixteen successfully resuscitated pigs were randomized to receive a continuous infusion of either SFI (0.5 ml/min; n = 8) or saline (placebo; n = 8) for 6 hours, beginning 15 minutes after the return of spontaneous circulation (ROSC). Hemodynamic and echocardiographic data were recorded. β-AR signaling was assessed at 6 hours after the intervention by measuring myocardial adenylate cyclase activity, β-AR density and β-AR kinase expression.

RESULTSTreatment with SFI produced better maximum rate of left ventricular pressure increase (dp/dt(max)) and maximum rate of left ventricular pressure decline (-dp/dt(max)), cardiac output, and ejection fraction after ROSC. SFI treatment was also associated with lower myocardial β-adrenergic receptor kinase expression, whereas basal and isoproterenol-stimulated adenylate cyclase activity and the total β-AR density were significantly increased in the SFI group when compared with the placebo group.

CONCLUSIONSFI attenuated post-resuscitation myocardial dysfunction by preventing impaired myocardial β-AR signaling after CPR.

Animals ; Cardiopulmonary Resuscitation ; adverse effects ; Drugs, Chinese Herbal ; administration & dosage ; therapeutic use ; Male ; Receptors, Adrenergic, beta ; metabolism ; Signal Transduction ; drug effects ; Swine

BACKGROUNDIliac vein compression syndrome (IVCS), the symptomatic compression of the left common iliac vein between the right common iliac artery and the vertebrae, is not an uncommon condition. The aim of this research was to retrospectively evaluate long-term outcome and the significance of endovascular treatment in patients with left IVCS.

METHODSBetween January 1997 and September 2008, 296 patients received interventional therapy in the left common iliac vein. In the second stage, 170 cases underwent saphenous vein high ligation and stripping. Two hundred and thirty-one cases were followed up over a period of 6 to 120 months (average 46 months) and evaluated for symptom improvement with color ultrasound and ascending venography.

RESULTSThe stenotic or occlusive segments of the left iliac vein were successfully dilated in 285 cases, of whom 272 received stent implantation therapy. Most of the patients achieved satisfactory results on discharge. During the follow-up period, varicose veins were alleviated in 98.7% of the patients, and leg swelling disappeared or was obviously relieved in 84% of cases. About 85% of leg ulcers completely healed. The total patency rate was 91.7% as evaluated with color ultrasound and 91.5% with ascending venography.

CONCLUSIONSEndovascular treatment of IVCS provides effective symptomatic improvement and good long-term patency in most patients.

Adolescent ; Adult ; Angioplasty, Balloon ; Female ; Humans ; Iliac Vein ; pathology ; Male ; Middle Aged ; Peripheral Vascular Diseases ; pathology ; therapy ; Phlebography ; Stents ; Young Adult