Hemorrhoids is a common anorectal disease, usually occurring in middle-aged people aged 25-65 years old, clinical bleeding, swelling, prolapse, pain, itching and anal discomfort, and repeatedly attacks and aggravated gradually, seriously affecting the quality of life of patients. The treatment of hemorrhoids includes conservative, injection, ligation, and various surgical procedures. Injection therapy with a history of more than 150 years is simple to operate, easy to popularize and apply in grass-roots units, causes less intraoperative bleeding and fewer complications, and has reliable efficacy. As a result, it is favored by clinicians and patients. The injection treatment of hemorrhoids has been mentioned in various hemorrhoid treatment guidelines and consensus at home and abroad, but there is no special expert consensus for reference. Led by the Anorectal Physicians Branch of the Chinese Medical Doctor Association and the Colorectal Surgery Group of the Surgery Branch of the Chinese Medical Association, experts in related fields in China were invited to review the latest evidence-based medical evidence at home and abroad and conducted evidence quality assessment and recommendation strength classification according to the GRADE system. This paper attempts to make detailed recommendations on the types and application methods of the preparations commonly used in the injection treatment of hemorrhoids at home and abroad, and form the Chinese Expert Consensus on the Treatment of hemorrhoids by anal injection (2023 edition), aiming to guide the reasonable selection of drugs and dosage forms for hemorrhoidal injection treatment, and to provide reference for standardizing the use of different drugs and dosage forms, so as to improve the effectiveness and safety of clinical application of hemorrhoidal injection treatment.
Middle Aged ; Humans ; Adult ; Aged ; Hemorrhoids/surgery* ; Quality of Life ; Consensus ; Anal Canal ; Ligation/methods* ; Treatment Outcome

Objective: To investigate the effects of primary preventive treatment under endoscope for esophageal and gastric varices on bleeding rate and its relevant factors. Methods: 127 cases with liver cirrhosis accompanied with esophageal and gastric varices without bleeding history were included in the endoscopic and non-endoscopic treatment group, respectively. Informed consent was obtained from both groups. Gastric varices (Lgf) and esophageal varices (Leg) were diagnosed according to LDRf classification criteria, and the corresponding treatment scheme was selected according to the recommended principle of this method.The incidence rate of bleeding from ruptured esophageal varices were observed at 3, 6 months, and 1, and 2 years in the treated and the untreated group, and the patients with different Child-Pugh scores were followed-up for 2 years. Gender, age, etiology, varicose degree, Child-Pugh grade, platelet count, prothrombin activity, portal vein thrombosis, collateral circulation, portal vein width and other factors affecting the bleeding rate were assessed. Measurement data were described as mean ± standard deviation (x¯±s), and qualitative data of categorical variables were expressed as percentage (%), and χ² test was used. Results: 127 cases were followed up for 2 years. There were 55 cases in the endoscopic treatment group (18 cases underwent band ligation, 2 cases underwent band ligation combined with tissue adhesive embolization, 28 cases underwent sclerotherapy, and 7 cases underwent sclerotherapy combined with tissue adhesive embolization). Recurrent bleeding and hemorrhage was occurred in 5 (9.1%) and 28 cases (38.9%), respectively (P<0.05). In addition, there were 72 cases in the untreated group (P<0.05). Severe varicose veins proportions in treated and untreated group were 91.1% and 85.1%, respectively (P>0.05). There was no statistically significant difference in liver cirrhosis-related medication and β-blocker therapy between the treated and untreated group (P>0.05). There was no statistically significant difference in the bleeding rate between the different treated groups (P>0.05). The bleeding rates at 3, 6 months, 1, and 2 years in endoscopic treated and untreated group were 2.00% vs. 2.59% (P>0.05), 2.30% vs. 5.88% (P>0.05), 3.10% vs. 7.55% (P>0.05) and 4.00% vs. 21.62% (P<0.05), respectively. All patients with Child-Pugh grade A, B and C in the treated and the untreated group were followed-up for 2 years, and the bleeding rates were 1.8% vs. 8.1% (P<0.05), 1.1% vs. 9.4% (P<0.05) and 9.1% vs. 10.1% (P>0.05), respectively. There were statistically significant differences in the rupture and bleeding of esophageal and gastric varices, varices degree, Child-Pugh grade and presence or absence of thrombosis formation in portal vein (P<0.05); however, no statistically significant differences in gender, age, etiology, platelet count, prothrombin activity, collateral circulation and portal vein width (P>0.05). There was no intraoperative bleeding and postoperative related serious complications in the treated group. Conclusion: The risk of initial episodes of bleeding from esophageal and gastric varices is significantly correlated with the varices degree, Child-Pugh grade, and portal vein thrombosis. Primary preventive treatment under endoscope is safe and effective for reducing the long-term variceal bleeding risk from esophageal and gastric varices.
Endoscopes ; Esophageal and Gastric Varices/complications* ; Gastrointestinal Hemorrhage/surgery* ; Humans ; Hypertension, Portal/complications* ; Ligation ; Liver Cirrhosis/complications* ; Prothrombin ; Sclerotherapy ; Tissue Adhesives ; Varicose Veins ; Venous Thrombosis/complications*

There are still controversies as to the location of ligating the inferior mesenteric artery and the central lymph node dissection during rectal cancer surgery. The reason is that the level of evidence in this area is low. Existing studies are mostly retrospective, analyses or small-sample randomized controlled trials. These results showed no significant differences between high-ligation and low-ligation, in terms of anastomotic leakage and other short-term postoperative complications. Low-ligation seems better for the recovery of postoperative genitourinary function. Due to the low rate of central lymph node metastasis and many other confounding factors that affect the survival rate, it is difficult to conclude the survival benefits of ligation site or central node dissection. It is necessary to carry out some targeted, well-designed, large-scale randomized controlled trials to explain the related issues of inferior mesenteric artery ligation site and extent of central lymphadenectomy.
Humans ; Laparoscopy/methods* ; Ligation/methods* ; Lymph Node Excision/methods* ; Mesenteric Artery, Inferior/surgery* ; Mesentery ; Rectal Neoplasms ; Rectum/surgery* ; Retrospective Studies

OBJECTIVES: To study the effect of timing of surgical ligation of patent ductus arteriosus (PDA) on the prognosis of very low birth weight infants (VLBWI). METHODS: The medical data of VLBWI who underwent transthoracic ligation for PDA from June 2018 to May 2021 were reviewed retrospectively. The infants were divided into early ligation group (≤21 days of age) and late ligation group (>21 days of age) based on the age of ligation. The two groups were compared in terms of perioperative clinical features, complications, and mortality. The risk factors for early surgical ligation were analyzed. RESULTS: A total of 72 VLBWI were enrolled, with 19 infants (26%) in the early ligation group and 53 infants (74%) in the late ligation group. There were significant differences in birth weight, gestational age, weight at operation, days of age at operation, rates of preoperative invasive and noninvasive mechanical ventilation, incidence rate of pulmonary hemorrhage, incidence rate of hypotension, preoperative PDA internal diameter (mm/kg), intraoperative PDA external diameter (mm/kg), incidence rate of post-ligation cardiac syndrome, and duration of postoperative invasive mechanical ventilation between the two groups (P<0.05). A binary logistic regression analysis showed that pulmonary hemorrhage was an indication of early surgical ligation of PDA (P<0.05). There were no significant differences in the incidence rates of post-operative complications and the mortality rate between the early ligation and late ligation groups. CONCLUSIONS Early surgical ligation may be performed for VLBWI who are experiencing pulmonary hemorrhage and hemodynamically significant PDA confirmed by cardiac ultrasound after birth. However, post-ligation cardiac syndrome should attract enough attention. In addition, early surgical ligation of PDA does not increase the risk of surgery-related and long-term complications or death, indicating that it is a safe and feasible treatment option.
Ductus Arteriosus, Patent/surgery* ; Gestational Age ; Humans ; Infant ; Infant, Newborn ; Infant, Very Low Birth Weight ; Ligation ; Retrospective Studies

Hemorrhoids/surgery* ; Humans ; Lasers ; Ligation

Clinical practice using associating liver partition and portal vein ligation for staged hepatectomy(ALPPS) or its modified procedures in treatment of primary hepatocellular carcinoma(HCC) with insufficient future liver remnant(FLR) in the past 10 years has failed to meet our expectations both in achieving decreased perioperative complications and mortality.The efficacy of ALPPS in improving long-term survival outcome of HCC still remains poor.Due to the trauma of two surgery within a short period,and patients with inadequate FLR are all diagnosed at advanced disease stages,ALPPS can only achieve surgical rather than biological tumor-curability.Previous studies have demonstrated comparable 5-year survival rates between early and advanced stages of HCC who underwent regional treatments.Therefore,tumor biological conversion is the key strategy prior to liver remnant volume conversion in improving treatment outcomes for HCC patients with insufficient FLR.Target therapy,immunotherapy together with locally treatment were expected to improve the conversion efficacy.Looking back at the development of ALPPS for the last decade,the rapid proliferation of FLR should be passed on,while the technology costs high risks and result in poor long-term outcome must be cautiously selected.
Carcinoma, Hepatocellular/surgery* ; Hepatectomy ; Humans ; Ligation ; Liver ; Liver Neoplasms/surgery* ; Portal Vein/surgery* ; Technology ; Treatment Outcome

Anal Canal ; Endoscopy ; Hemorrhoids/therapy* ; Humans ; Ligation ; Sclerotherapy ; Treatment Outcome

Associating liver partition and portal vein ligation for staged hepatectomy (ALPPS) can speed up the regeneration of future liver remnant (FLR) in short period of time, and offer a chance for surgical resection for patients without sufficient FLR. However, ALPPS still remains controversy due to its high perioperative morbidity and mortality, as well as the uncertain long-term oncological benefits. How to solve these problems is the key to ensure the safety of surgery.This article focus on the indication selection, liver function reserve evaluation and timing to perform the second stage surgery, surgical mode evolution and comparison with portal venous embolization/portal venous ligation+two-stage hepatectomy.
Embolization, Therapeutic ; Hepatectomy/methods* ; Humans ; Ligation ; Liver/surgery* ; Liver Neoplasms/surgery* ; Liver Regeneration ; Portal Vein/surgery* ; Treatment Outcome

Arteriovenous malformations (AVM) are vascular disorders with a mixture of arterial, venous and small capillary-like channels with fistulous connections. Uterine arteriovenous malformations are rare cause of abnormal uterine bleeding with only a few reported cases. They may arise from pregnancy, miscarriage, previous cesarean section or other uterine surgery and gestational trophoblastic disease. Diagnosis can be made through angiography or doppler ultrasonography. Traditionally, uterine AVMs are treated with hysterectomy but with the advances in technology, minimally invasive conservative approaches such as radiologic arterial embolization or laparoscopic uterine artery ligation have become available. We present a case of a 29-year-old, G2P1 (1011) who had a three- month history of heavy, intermittent vaginal bleeding from uterine arteriovenous malformation after a miscarriage. Laparoscopic bilateral uterine artery occlusion, offered a minimally invasive treatment with high symptomatic effectiveness.
Uterine Artery ; Arteriovenous Malformations ; Uterine Diseases ; Ligation ; Uterine Hemorrhage

To establish an improved animal model of sepsis induced by cecal ligation and puncture(CLP). Ninety-six male Sprague-Dawley rats were randomly divided into sham operation group(=24),intubation group(=24),CLP group(=24),and CLP+intubation group(=24).The mortality rate,abdominal cavity condition,pathological changes and pathological scores of heart,lungs,liver,and kidneys of rats in each group were observed after modeling.Blood samples were obtained from the inferior vena cava for measuring the whole blood cells(WBC)and platelets(PLT)counts and analyzing serum interleukin(IL)-6,tumor necrosis factor(TNF)-α,serum troponin T(cTnT),creatine kinase-MB(CK-MB),alanine aminotransferase(ALT),aspartate aminotransferase(AST),total bilirubin(TBIL),creatinine(CREA),and blood urea nitrogen(BUN)levels.Blood gas analysis of the aorta was also performed. The mortality rates 24 h after modeling were 0 in sham operation group and intubation group,20.8% in CLP group,and 54.2% in CLP+intubation group.Pathologically,swelling and inflammatory cell infiltration in the heart,lungs,liver,and kidneys were seen in the CLP+intubation group,inflammatory cell infiltration in a single organ was seen in most rats in the CLP group,and no obvious swelling and infiltration of inflammatory cells was observed in the sham-operation group and intubation group.The myocardial histopathology score,lung tissue injury pathology score,and kidney tissue injury pathology score in both the sham-operation group and the intubation group were significantly lower than those in the CLP group and the CLP+intubation group(all =0.000).TNF-α,PaO,CK-MB,cTnT,AST,TBIL,BUN,and CREA were significantly different between sham-operation group and intubation group/CLP group/CLP+intubation group and between intubation group and CLP group/CLP+intubation group(all =0.000).The pH level was significantly different between sham operation group and intubation group/CLP group,between intubation group and CLP group/CLP+intubate group(all =0.000). Although both CLP and CLP+intubation can well mimic the pathophysiological mechanism of sepsis in rats,multiple organ dysfunction occurs in the latter.Thus,CLP+intubation can establish animal models of multiple organ dysfunction caused by sepsis induced by clinically effective abdominal infection.
Animals ; Aspartate Aminotransferases ; Disease Models, Animal ; Ligation ; Male ; Punctures ; Rats ; Rats, Sprague-Dawley ; Sepsis ; Tumor Necrosis Factor-alpha