Objective Recently it has been suggested that, in patients with large patent foramen ovale (PFO) and atrial septal aneurysms (ASA), a certain amount of left atrial (LA) dysfunction may be active as an alternate ...Objective Recently it has been suggested that, in patients with large patent foramen ovale (PFO) and atrial septal aneurysms (ASA), a certain amount of left atrial (LA) dysfunction may be active as an alternate mechanism promoting arterial embolism. Following this hypothesis, elderly patients, being more susceptible to atrial chambers stiffness, should present a more severe LA dysfunction profile. We sought to evaluate the grade of LA dysfunction in elderly patients submitted to transcatheter PFO closure. Methods We retrospectively enrolled 28 consecutive patients with previous stroke (mean age 674-12.5 years, 18 females) referred to our centre for catheter-based PFO closure after recurrent stroke. Baseline values of LA passive and active emptying, LA conduit function, LA ejection fraction, and spontaneous echocontrast (SEC) in the LA and LA appendage were compared with those of 50 atrial fibrillation patients, as well as a sex/age/cardiac risk matched population of 70 healthy controls. Results Pre-closure elderly subjects demonstrated significantly greater reservoir function as well as passive and active emptying, with reduced conduit function and LA ejection fraction, when compared to healthy and younger patients. After closure in elderly patients, LAparameters did not return completely to the levels of healthy patients, whereas LA dysfunction in younger subjects returned normal. Conclusions This study suggests that elderly patients have more severe LA dysfunction than younger patients, which affects the LA remodelling after closure.展开更多
Pubovaginal slings have become the gold standard to treat stress urinary incontinence. Traditionally, the sling referred to a suspensory that was placed under the urethra and brought through the retropubic space and a...Pubovaginal slings have become the gold standard to treat stress urinary incontinence. Traditionally, the sling referred to a suspensory that was placed under the urethra and brought through the retropubic space and anchored on either side of the midline. Since this original concept, there have been many materials used for the sling, and there have been many different anchoring approaches. Most agree that one of the best materials is polypropylene mesh. However, the means of anchoring the device and where best to have this anchorage placed is debatable. The options for anchoring simply include using darts vs not to hold the sling in place. The location of this anchorage, on the other hand, is much more controversial. The main locations are retropubic, transobturator, and via a single incision. The obturator and retropubic slings have become the standard of care over time. The single incision sling, on the other hand, is starting to be more acceptable which has resulted in it being used more frequently. The single incision relies on mainly anchoring the sling through the obturator internus muscle with possible inclusion of the obturator membrane. The purpose of this review article is to present the data that exists for the use of the single incision sling.展开更多
Colorectal cancer usually present with known symptoms while there are less common manifestation including abscess formation which can be intra or extra peritoneal. A 60-year-old Caucasian male with a history of RLQ ab...Colorectal cancer usually present with known symptoms while there are less common manifestation including abscess formation which can be intra or extra peritoneal. A 60-year-old Caucasian male with a history of RLQ abdominal pain, nausea, vomiting and anorexia from 15 days ago referred to surgery ward. Ultrasound showed a hypoachoic lesion with diameters 50 mm x 70 mm in RLQ of abdomen and a round echogenic area in right lobe of liver with diameter 15 mm. The findings were revealed an abscess located in right lilac fossa then local drainage of abscess was performed. Four days later the patient was re-admitted because of severe abdominal distention and lack of bowel movement. Laparoscopy was performed before proceeding with further examinations, due to the poor general condition of the patient. The sigmoid was adherent into the abdominal wall and mild intestinal loop distention and apple-core view was observed during operation. Can- cer of sigmoid complicated by a right lilac fossa abscess was diagnosed and Hartman colestomy was undertaken. At the last follow-up examination 3 months after operation, the patient was in good health with no clinical evidence of recurrence.展开更多
文摘Objective Recently it has been suggested that, in patients with large patent foramen ovale (PFO) and atrial septal aneurysms (ASA), a certain amount of left atrial (LA) dysfunction may be active as an alternate mechanism promoting arterial embolism. Following this hypothesis, elderly patients, being more susceptible to atrial chambers stiffness, should present a more severe LA dysfunction profile. We sought to evaluate the grade of LA dysfunction in elderly patients submitted to transcatheter PFO closure. Methods We retrospectively enrolled 28 consecutive patients with previous stroke (mean age 674-12.5 years, 18 females) referred to our centre for catheter-based PFO closure after recurrent stroke. Baseline values of LA passive and active emptying, LA conduit function, LA ejection fraction, and spontaneous echocontrast (SEC) in the LA and LA appendage were compared with those of 50 atrial fibrillation patients, as well as a sex/age/cardiac risk matched population of 70 healthy controls. Results Pre-closure elderly subjects demonstrated significantly greater reservoir function as well as passive and active emptying, with reduced conduit function and LA ejection fraction, when compared to healthy and younger patients. After closure in elderly patients, LAparameters did not return completely to the levels of healthy patients, whereas LA dysfunction in younger subjects returned normal. Conclusions This study suggests that elderly patients have more severe LA dysfunction than younger patients, which affects the LA remodelling after closure.
文摘Pubovaginal slings have become the gold standard to treat stress urinary incontinence. Traditionally, the sling referred to a suspensory that was placed under the urethra and brought through the retropubic space and anchored on either side of the midline. Since this original concept, there have been many materials used for the sling, and there have been many different anchoring approaches. Most agree that one of the best materials is polypropylene mesh. However, the means of anchoring the device and where best to have this anchorage placed is debatable. The options for anchoring simply include using darts vs not to hold the sling in place. The location of this anchorage, on the other hand, is much more controversial. The main locations are retropubic, transobturator, and via a single incision. The obturator and retropubic slings have become the standard of care over time. The single incision sling, on the other hand, is starting to be more acceptable which has resulted in it being used more frequently. The single incision relies on mainly anchoring the sling through the obturator internus muscle with possible inclusion of the obturator membrane. The purpose of this review article is to present the data that exists for the use of the single incision sling.
文摘Colorectal cancer usually present with known symptoms while there are less common manifestation including abscess formation which can be intra or extra peritoneal. A 60-year-old Caucasian male with a history of RLQ abdominal pain, nausea, vomiting and anorexia from 15 days ago referred to surgery ward. Ultrasound showed a hypoachoic lesion with diameters 50 mm x 70 mm in RLQ of abdomen and a round echogenic area in right lobe of liver with diameter 15 mm. The findings were revealed an abscess located in right lilac fossa then local drainage of abscess was performed. Four days later the patient was re-admitted because of severe abdominal distention and lack of bowel movement. Laparoscopy was performed before proceeding with further examinations, due to the poor general condition of the patient. The sigmoid was adherent into the abdominal wall and mild intestinal loop distention and apple-core view was observed during operation. Can- cer of sigmoid complicated by a right lilac fossa abscess was diagnosed and Hartman colestomy was undertaken. At the last follow-up examination 3 months after operation, the patient was in good health with no clinical evidence of recurrence.