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

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

Obstetricians and gynecologists frequently deal with hemorrhage so they should be familiar with management of patient blood management (PBM). We will review to summarize the alternative measures and interventions used in bloodless surgery in the field of obstetrics and gynecology. In the obstetric field, PBM has been developed as an evolving evidence-based approach with a number of key goals: (i) to identify, evaluate, and manage anemia; (ii) reduce iatrogenic blood loss; (iii) optimize hemostasis; and (iv) establish decision thresholds for transfusion. Transfusion, mechanical method including balloon tamponade and uterine artery embolization, and intraoperative cell salvage were introduced for PBM. In the gynecologic field, PBM is not significantly different from that in the obstetric field. Preoperative managements include iron supplement, erythropoietin administration, autologous blood donation, and uterine artery embolization. Meticulous hemostasis, short operative time, hypotensive anesthetic techniques, hemodilution during operation, blood salvage and pharmacological agents were introduced to intraoperative management. Postoperative measures include meticulous postoperative monitoring of the patient, early detection of blood loss, reduction of blood sampling, appropriate use of hemopoiesis, normalization of cardio-pulmonary function and minimization of oxygen consumption. In conclusion, each obstetrician and gynecologist should be aware about the appropriate method for blood conservation and use in practice. A comprehensive approach to coordinating all members of the bloodless agent and surgical team is essential.
Anemia ; Balloon Occlusion ; Blood Donors ; Bloodless Medical and Surgical Procedures ; Erythropoietin ; Gynecology ; Hemodilution ; Hemorrhage ; Hemostasis ; Humans ; Iron ; Methods ; Obstetrics ; Operative Time ; Oxygen Consumption ; Uterine Artery Embolization

Transjugular intrahepatic portosystemic shunts (TIPS) are widely used in the management of bleeding gastric varices (GV). More recently, several studies have demonstrated balloon-occluded retrograde transvenous obliteration (BRTO) as an effective treatment method for bleeding isolated GV, especially in patients with contraindications for a TIPS placement. Both TIPS and BRTO can effectively treat bleeding GV with low rebleeding rates. Careful patient selection for TIPS and BRTO procedures is required to best treat the patient's individual clinical situation.
Balloon Occlusion ; Embolization, Therapeutic ; Esophageal and Gastric Varices* ; Hemorrhage ; Humans ; Methods ; Patient Selection ; Portasystemic Shunt, Surgical* ; Portasystemic Shunt, Transjugular Intrahepatic

This report describes two non-cirrhotic patients with portal vein thrombosis who underwent successful balloon occlusion retrograde transvenous obliteration (BRTO) of gastric varices with a satisfactory response and no complications. One patient was a 35-year-old female with a history of Crohn's disease, status post-total abdominal colectomy, and portal vein and mesenteric vein thrombosis. The other patient was a 51-year-old female with necrotizing pancreatitis, portal vein thrombosis, and gastric varices. The BRTO procedure was a useful treatment for gastric varices in non-cirrhotic patients with portal vein thrombosis in the presence of a gastrorenal shunt.
Adult ; Balloon Occlusion/*methods ; Crohn Disease/surgery ; Esophageal and Gastric Varices/*therapy ; Female ; Humans ; *Mesenteric Veins ; Middle Aged ; Pancreatitis, Acute Necrotizing/complications ; *Portal Vein ; Venous Thrombosis/*complications

OBJECTIVE: To determine the safety and usefulness of a two-tiered approach to balloon-occluded retrograde transvenous obliteration (B-RTO) as a treatment for large gastric varices after portal hypertension. MATERIALS AND METHODS: 50 patients were studied who underwent B-RTO for gastric varices between October 2004 and October 2011 in our institution. The B-RTO procedure was performed from the right femoral vein and the B-RTO catheter was retained until the following morning. Distribution of sclerotic agents in the gastric varices on fluoroscopy was evaluated in all patients on days 1 and 2. When distribution of sclerotic agents in the gastric varices on day 1 had been none or very scanty even though the volume of the sclerotic agent infused was above the acceptable level, a second infusion was administered on day 2. When distribution was satisfactory, the B-RTO catheter was removed. RESULTS: In 8 (16%) patients, little or no sclerotic agent infused on day 1 was distributed in the gastric varices. However, on day 2, sclerotic agents were distributed in all gastric varices. Mean volume of ethanolamine oleate-iopamidol infused on day 1 was 24.6 mL and was 19.4 mL on day 2. Gastric varices were well obliterated with no recurrence. Complications caused by the sclerotic agent such as pulmonary edema or renal insufficiencies were not seen. CONCLUSION: When gastric varices are very large, a strategy involving thrombosis of only the drainage vein on the first day followed by infusing the sclerotic agent on the following day might be effective and feasible.
Adult ; Aged ; Aged, 80 and over ; Balloon Occlusion/*methods ; Catheters, Indwelling ; Collateral Circulation ; Drug Administration Schedule ; Esophageal and Gastric Varices/etiology/radiography/*therapy ; Female ; Femoral Vein ; Gastrointestinal Hemorrhage/etiology/*therapy ; Humans ; Hypertension, Portal/*complications ; Iopamidol/*administration & dosage/adverse effects ; Male ; Middle Aged ; Oleic Acids/*administration & dosage/adverse effects ; Recurrence ; Retrospective Studies ; Sclerosing Solutions/*administration & dosage/adverse effects ; Tomography, X-Ray Computed

Gross hematuria secondary to vesical varices is an unusual presentation. We report such a case recurrent gross hematuria in a male patient who had a history of bladder substitution with ileal segments that had been treated by balloon-occluded percutaneous transhepatic obliteration of vesical varices.
Balloon Occlusion/*adverse effects ; Contrast Media/diagnostic use ; Embolization, Therapeutic/*methods ; Hematuria/*etiology ; Humans ; Male ; Middle Aged ; Phlebography ; Recurrence ; Tomography, X-Ray Computed ; Varicose Veins/*complications/*therapy

Angiography ; Balloon Occlusion ; Embolization, Therapeutic ; Fractures, Bone ; surgery ; Hemostasis, Surgical ; methods ; Humans ; Iliac Artery ; surgery ; Ligation ; Pelvic Bones ; injuries

OBJECTIVE: To evaluate the value of selective arterial occlusion in the treatment of placenta percreta in late trimester of pregnancy. METHODS: Fifteen clinical patients ( gestational age ≥34 weeks), diagnosed with placenta percreta in Xiangya Hospital of Central South University from January 2003 to December 2010, were retrospectively analyzed. According to whether the selective arterial occlusion was used or not, the 15 patients were divided into 2 groups: an arterial occlusion group (n=8) and a non-arterial occlusion group (n=7). Based on the time of occlusion, the arterial occlusion group was divided into a prophylactic occlusion subgroup (n=4) and a remedial occlusion subgroup (n=4) (including 1 patient who was performed after the iliac artery balloon was taken out ). The blood loss, the rate of hysterectomy and complications were compared between the arterial occlusion group and the non-arterial occlusion group. RESULTS: In all 15 patients, the average amount of blood loss was 3813 mL, and the rate of hysterectomy was 73.3% (11/15). The recent complication rate was 20.0% (3/15, including 2 blood coagulation dysfunctions and 1 lower extremity thrombosis), and long-term complication was not found. The average amount of blood loss in the occlusion group was 2512 mL, the hysterectomy rate was 62.5%(5/8); while the average amount of bleeding was 5549 mL and the hysterectomy rate was 85.7% in the non-occlusion group (6/7). There was significant difference between the 2 groups (P<0.05). The average amount of blood loss and the rate of hysterectomy in the prophylactic occlusion subgroup were lower than those in the remedial occlusion subgroup (1350 mL vs 3600 mL, 60.0% vs 66.7%, P<0.05). CONCLUSION Patients with placenta percreta in the third trimester of pregnancy may encounter severe postpartum hemorrhage, and the rate of hysterectomy is high. The amount of blood loss and the rate of hysterectomy may be reduced by the selective arterial occlusion before or in the cesarean section, but cannot be avoided completely.
Adult ; Balloon Occlusion ; methods ; Embolization, Therapeutic ; Female ; Humans ; Hysterectomy ; statistics & numerical data ; Iliac Artery ; Placenta Accreta ; therapy ; Postpartum Hemorrhage ; prevention & control ; Pregnancy ; Pregnancy Trimester, Third ; Retrospective Studies ; Treatment Outcome