Hemoptysis is a serious medical emergency associated with high mortality rates. Notably, it poses significant therapeutic challenges owing to the complexities in rapidly identifying the bleeding site and underlying cause. In severe cases, it can lead to death by asphyxia, thus necessitating prompt intervention. Bronchoscopy-guided endobronchial balloon occlusion (EBBO) is a vital procedure for blocking the bleeding bronchus, allowing time for subsequent embolization of the responsible vessel and definitive treatment. While traditional techniques for EBBO are intricate and demanding, recent advancements in balloon technology, along with procedural refinements, have simplified the process, reduced operation times, and enhanced medical staff proficiency. Nevertheless, a lack of standardized protocols and technical guidelines has hindered the widespread adoption of this technique in China. Accordingly, the Internal Medicine of Chinese Medical Association convened a group of experts to develop the "Expert consensus on endobronchial balloon occlusion in the treatment of hemoptysis (2025 edition)" to standardize this procedure. This consensus, grounded in evidence-based medicine and clinical practice both domestically and internationally, covers seven essential elements: treatment strategies, equipment, indications and contraindications, preoperative preparation, technical procedures and specifications, integration with other therapeutic techniques, efficacy assessment, and follow-up. By offering comprehensive guidance, the consensus aims to standardize and promote the use of EBBO for hemoptysis management in China.
Humans ; Hemoptysis/therapy* ; Balloon Occlusion/methods* ; Bronchoscopy ; Consensus ; Evidence-Based Medicine

OBJECTIVE: To investigate the safety and effectiveness of balloon occlusion and intra-sac thrombin injection in the endovascular repair of ruptured abdominal aortic aneurysm. METHODS: From October 2019 to October 2022, the clinical data of 16 patients with rAAA treated with balloon occlusion technique and intra-sac thrombin injection combined with EVAR were retrospectively analyzed, including 13 males and 3 females, aged 42-85 years, with a median age of 70.5 years. The time of preoperative first aid (from hospital arrival to operation start), average operation time, stay in intensive care unit (ICU), average hospitalization time, success rate of surgical treatment, perioperative (30 d) mortality rate, incidence of complications, the maximum diameter and volume change of the aneurysm were observed and recorded. RESULTS: Among the 16 patients with ruptured abdominal aortic aneurysm, the technical success rate was 100.0% (16/16). One patient died of multiple organ dysfunction 6 hours after operation. The success rate of surgical treatment was 93.8% (15/16). The preoperative first aid time was (53.3±6.2) min, the average operation time was (89.9±17.1) min, the stay in the intensive care unit (ICU) was (1.7±0.8) d, and the average hospitalization time was (7.8±1.3) d. The intraoperative balloon occlusion time was (32.4±4.1) min. The postoperative renal function of all the patients had no significant deterioration compared with that preoperative. Abdominal compartment syndrome (ACS) occurred in 1 patient after operation, which improved after CT puncture and drainage. The median follow-up time was 36 months. During the follow-up period, 1 patient died of acute myocardial infarction 2 years after operation, and the remaining 14 patients survived. Among the 14 follow-up patients, 1 type Ⅱ endoleak occurred, and no other types of endoleak occurred. By the end of the follow-up, the maximum diameter of the aneurysm sac in 14 patients was significantly lower than that before operation [(44.6±8.0) mm vs.(66.0±15.5) mm, P < 0.001], and in 12 patients with CTA, the volume of the aneurysm sac was significantly shrunk than that before operation [(311.7±170.3) mm³ vs. (168.6±68.1) mm³, P < 0.05]. CONCLUSION Balloon occlusion during endovascular repair is safe and effective in the treatment of ruptured abdominal aortic aneurysm; intraoperative thrombin injection of the aneurysm sac can significantly reduce the incidence of intraoperative and postoperative abdominal compartment syndrome and endoleak and, to a certain extent, improve the success rate of treatment.
Humans ; Male ; Female ; Aged ; Balloon Occlusion/methods* ; Aortic Aneurysm, Abdominal/surgery* ; Thrombin/administration & dosage* ; Retrospective Studies ; Aged, 80 and over ; Middle Aged ; Aortic Rupture ; Endovascular Procedures/methods* ; Adult ; Treatment Outcome ; Operative Time

Pregnancy ; Female ; Humans ; Postpartum Hemorrhage/therapy* ; Balloon Occlusion ; Hysterectomy ; Treatment Outcome

BACKGROUND: Massive bleeding is the main concern for the management of placenta percreta (PP). Intra-abdominal aortic balloon occlusion (IABO) is one method for pelvic devascularization, but the efficacy of IABO is uncertain. This study aims to investigate the outcomes of IABO in PP patients. METHODS: We retrospectively reviewed the clinical data of PP cases from six tertiary centers in China between January 2011 and December 2015. PP cases with/without the use of IABO were analyzed. Propensity score matching analysis was performed to reduce the effect of selection bias. Postpartum hemorrhage (PPH) and the rate of hysterectomy, as well as neonatal outcomes, were analyzed. RESULTS: One hundred and thirty-two matched pairs of patients were included in the final analysis. Compared with the control group, maternal outcomes, including PPH (68.9% vs. 87.9%, χ2 = 13.984, P < 0.001), hysterectomy (8.3% vs. 65.2%, χ2 = 91.672, P < 0.001), and repeated surgery (1.5% vs. 12.1%, χ2 = 11.686, P = 0.001) were significantly reduced in the IABO group. For neonatal outcomes, Apgar scores at 1 minute (8.67 ± 1.79 vs. 8.53 ± 1.68, t = -0.638, P = 0.947) and 5 minutes (9.43 ± 1.55 vs. 9.53 ± 1.26, t = 0.566, P = 0.293) were not significantly different between the two groups. CONCLUSIONS IABO can significantly reduce blood loss, hysterectomies, and repeated surgeries. This procedure has not shown harmful effects on neonatal outcomes.
Aorta ; Balloon Occlusion/methods* ; Blood Loss, Surgical ; Female ; Humans ; Hysterectomy ; Infant, Newborn ; Placenta Accreta/surgery* ; Placenta Previa/surgery* ; Postpartum Hemorrhage ; Pregnancy ; Retrospective Studies

Female ; Humans ; Hysterectomy ; Postpartum Hemorrhage/therapy* ; Postpartum Period ; Risk Assessment ; Treatment Outcome ; Uterine Balloon Tamponade

Angioplasty, Balloon, Coronary ; Chronic Disease ; Coronary Angiography ; Coronary Occlusion/surgery* ; Humans ; Percutaneous Coronary Intervention ; Pulmonary Artery ; Treatment Outcome

BACKGROUND/AIMS: There is a controversy about the availability of invasive treatment for esophageal/gastric varices in patients with Child-Pugh class C (CP-C) end-stage liver cirrhosis (LC). We have evaluated the validity of invasive treatment with CP-C end-stage LC patients. METHODS: The study enrolled 51 patients with CP-C end-stage LC who had undergone invasive treatment. The treatment modalities included endoscopic variceal ligation in 22 patients, endoscopic injection sclerotherapy in 17 patients, and balloon-occluded retrograde transvenous obliteration (BRTO) in 12 patients. We have investigated the overall survival (OS) rates and risk factors that contributed to death within one year after treatment. RESULTS: The OS rate in all patients at one, three, and five years was 72.6%, 30.2%, and 15.1%, respectively. The OS rate in patients who received endoscopic treatment and the BRTO group at one, three, and five years was 67.6%, 28.2% and 14.1% and 90.0%, 36.0% and 18.0%, respectively. The average of Child-Pugh scores (CPS) from before treatment to one month after variceal treatment significantly improved from 10.53 to 10.02 (P=0.003). Three significant factors that contributed to death within one year after treatment included the presence of bleeding varices, high CPS (≥11), and high serum total bilirubin levels (≥4.0 mg/dL). CONCLUSIONS: The study demonstrated that patients with a CPS of up to 10 and less than 4.0 mg/dL of serum total bilirubin levels may not have a negative impact on prognosis after invasive treatment for esophageal/gastric varices despite their CP-C end-stage LC.
Balloon Occlusion ; Bilirubin ; Endoscopy ; Esophageal and Gastric Varices ; Hemorrhage ; Humans ; Hypertension, Portal ; Ligation ; Liver Cirrhosis ; Liver ; Prognosis ; Risk Factors ; Sclerotherapy ; Varicose Veins

Balloon tamponade using Sengstaken–Blakemore (SB) tube is employed as a bridging therapy in cases in which endoscopic therapy fails to control esophageal variceal bleeding. Although SB tube insertion can lead to successful hemostasis, it is accompanied by numerous complications, with SB tube transection being one of the rarest complications. A 53-year-old man with liver cirrhosis and hepatocellular carcinoma presented with massive esophageal variceal bleeding. Therapeutic endoscopic variceal ligation failed, and SB tube was inserted. The SB tube was unexpectedly disconnected because of the patient's irritability due to hepatic encephalopathy. The esophageal and gastric balloon of the SB tube remained inflated in the stomach. Whereas the use of other endoscopic instruments was ineffective, endoscopic removal was successfully accomplished using endoscopic scissors. In conclusion, we detected SB tube transection in a patient with hepatic encephalopathy and removed remnants of the inflated tube using endoscopic scissors.
Balloon Occlusion ; Carcinoma, Hepatocellular ; Esophageal and Gastric Varices ; Gastric Balloon ; Hemostasis ; Hepatic Encephalopathy ; Humans ; Ligation ; Liver Cirrhosis ; Middle Aged ; Stomach

BACKGROUND: Patients with acute myocardial infarction (AMI) have worse clinical outcomes than those with stable coronary artery disease despite revascularization. Non-culprit lesions of AMI also involve more adverse cardiovascular events. This study aimed to investigate the influence of AMI on endothelial function, neointimal progression, and inflammation in target and non-target vessels. METHODS: In castrated male pigs, AMI was induced by balloon occlusion and reperfusion into the left anterior descending artery (LAD). Everolimus-eluting stents (EES) were implanted in the LAD and left circumflex (LCX) artery 2 days after AMI induction. In the control group, EES were implanted in the LAD and LCX in a similar fashion without AMI induction. Endothelial function was assessed using acetylcholine infusion before enrollment, after the AMI or sham operation, and at 1 month follow-up. A histological examination was conducted 1 month after stenting. RESULTS: A total of 10 pigs implanted with 20 EES in the LAD and LCX were included. Significant paradoxical vasoconstriction was assessed after acetylcholine challenge in the AMI group compared with the control group. In the histologic analysis, the AMI group showed a larger neointimal area and larger area of stenosis than the control group after EES implantation. Peri-strut inflammation and fibrin formation were significant in the AMI group without differences in injury score. The non-target vessel of the AMI also showed similar findings to the target vessel compared with the control group. CONCLUSION: In the pig model, AMI events induced endothelial dysfunction, inflammation, and neointimal progression in the target and non-target vessels.
Acetylcholine ; Arteries ; Balloon Occlusion ; Constriction, Pathologic ; Coronary Artery Disease ; Drug-Eluting Stents ; Endothelium ; Fibrin ; Follow-Up Studies ; Humans ; Inflammation ; Male ; Myocardial Infarction ; Reperfusion ; Stents ; Swine ; Vasoconstriction

The development of post-catheterization arterial pseudoaneurysms is one of the most common vascular access complications following angiographies and endovascular interventions. Different therapeutic options to treat these lesions have been used. We herein report the case of a 79-year-old woman who was referred to our service for evaluation with a post-catheterization superficial femoral artery pseudoaneurysm measuring 4 cm. Owing to the anatomical location of the arterial pseudoaneurysm and the patient’s refusal to undergo open surgery, we treated the lesion using an endovascular approach with a balloon tamponade. The procedure was successful, and the patient recovered well and was discharged from the hospital without complications. At 6-month follow-up she remained symptom-free and without recurrence.
Aged ; Aneurysm, False ; Angiography ; Balloon Occlusion ; Female ; Femoral Artery ; Follow-Up Studies ; Humans ; Recurrence