ABSTRACT
A 78-year-old woman underwent right S6 segmentectomy and upper lobe partial resection for adenocarcinoma. About 11 months after the operation, she was diagnosed as having empyema with bronchopleural fistula and open thoracotomy was performed. From the following day, active hemorrhage from the pulmonary artery into the thoracic cavity(500~800 ml) repeated. Tamponade, surgical treatment such as putting hemostasis sheet, or covering with a pedicled latissimus dorsi muscle flap could not prevent rebleeding. Therefore selective pulmonary artery coil embolization was performed, after that the rebleeding did not occur.
Subject(s)
Bronchial Fistula/surgery , Embolization, Therapeutic , Empyema, Pleural/surgery , Hemorrhage/surgery , Lung Neoplasms/surgery , Pneumonectomy/adverse effects , Postoperative Complications/surgery , Pulmonary Artery/diagnostic imaging , Pulmonary Artery/pathology , Aged , Bronchial Fistula/etiology , Empyema, Pleural/etiology , Female , Humans , RadiographyABSTRACT
OBJECTIVE: The non-pregnant uterus shows wave-like activity (uterine peristalsis). This pilot study was intended to determine: (1) whether uterine peristalsis during the menstrual cycle is detectable by cine magnetic resonance imaging (MRI); (2) the effects of leiomyoma on uterine peristalsis. STUDY DESIGN: Mid-sagittal MRI was performed sequentially with T2-weighted single-shot fast spin-echo (SSFSE) in 3 normal ovulatory volunteers and 19 premenopausal women with uterine leiomyoma. Direction and frequency of movement of the junctional zone were evaluated using a cine mode display. RESULTS: Junctional zone movement was identified in all subjects. Direction of uterine peristalsis in normal volunteers was fundus-to-cervix during menstruation, cervix-to-fundus during the periovulatory phase, and isthmical during the mid- and late-luteal phases. Abnormal peristaltic patterns were detected in three of five patients with uterine leiomyoma during menstruation and in the mid-luteal phase of the cycle, respectively. CONCLUSION: Cine MRI is a novel method for evaluation of uterine peristalsis. Results of this pilot study suggest that abnormal uterine peristalsis during menstruation and the mid-luteal phase might be one of the causes of hypermenorrhea and infertility associated with uterine leiomyoma.
Subject(s)
Leiomyoma/physiopathology , Peristalsis/physiology , Uterine Neoplasms/physiopathology , Uterus/physiopathology , Adult , Case-Control Studies , Female , Humans , Magnetic Resonance Imaging, Cine , Menstrual Cycle/physiology , Pilot ProjectsABSTRACT
Yamanouchi magnetic compression anastomosis (YMCA) is a novel interventional method that creates an anastomosis between the bile duct and small intestine. The method uses two magnets to compress the stricture transmurally, causing gradual ischemic necrosis of the stricture. This ischemic necrosis creates an anastomosis between the two magnets. The present report describes two cases in which YMCA was successfully applied to treat bilioenteric anastomotic stricture after living-donor liver transplantation. These two patients exhibited good long-term clinical courses.
