40 research outputs found
A rare cause of intestinal obstruction due to an exophytic gastrointestinal stromal tumor of the small bowel
Introduction: Gastrointestinal stromal tumors constitute a distinct group of rare gastrointestinal tract tumors that originate from the interstitial cells of Cajal. These jejunoileal lesions are a rare cause of obstruction but can be associated with substantial morbidity.
Case: A 59-year-old woman presented to the emergency department with abdominal pain and distention. Physical examination revealed tenderness and rebound in right lower quadrant. Computed tomography revealed a mass in lower right quadrant. A 9x9x4 cm exophytic ileal mass was observed at exploration. Preoperative diagnose was a small bowel tumor and then segmental resection and primary anastomosis were performed. Histopathological investigation revealed spindle cells that stained strongly for C-117, consistent with a diagnosis of a malign gastrointestinal stromal tumor.
Conclusion: We conclude that exophytic small bowel gastrointestinal stromal tumors are rare lesions, which should be kept in mind by physicians among the diagnosis of small bowel obstructions in order to reduce substantial morbidity and mortality
Inflammatory myofibroblastic tumor presenting as an abdominal wall mass in an adult patient
Inflammatory myofibroblastic tumor of the abdominal wall is a rare
soft-tissue tumor presentation in adults. A 50-year-old woman was
referred with abdominal pain and a palpable mass in the left lower
quadrant. Computed tomography scan and magnetic resonance investigation
revealed an 8-cm heterogeneous abdominal wall mass. Tumor markers were
within normal limits. Fine-needle aspiration cytology and tru-cut
biopsies yielded necrotic material. A preoperative diagnosis of a
resectable rhabdomyosarcoma was suggested. On exploration a tumor
measuring 8 x 8 x 6 cm was resected along with the involved structures.
Histopathologic examination of specimen revealed an inflammatory
myofibroblastic tumor of the abdominal wall. The patient has been
followed up for the last 12 months without clinical or radiographic
evidence of recurrence. Inflammatory myofibroblastic tumor arising from
the anterior abdominal wall in adults is an unusual manifestation of
soft-tissue tumors, which can be managed by a multidisciplinary team of
surgeons, oncologists, radiologists and pathologists
Transvaginal Appendectomy: A Systematic Review
Background. Natural orifice transluminal endoscopic surgery (NOTES) is a new approach that allows minimal invasive surgery through the mouth, anus, or vagina. Objective. To summarize the recent clinical appraisal, feasibility, complications, and limitations of transvaginal appendectomy for humans and outline the techniques. Data Sources. PubMed/MEDLINE, Cochrane, Google-Scholar, EBSCO, clinicaltrials.gov and congress abstracts, were searched. Study Selection. All related reports were included, irrespective of age, region, race, obesity, comorbidities or history of previous surgery. No restrictions were made in terms of language, country or journal. Main Outcome Measures. Patient selection criteria, surgical techniques, and results. Results. There were total 112 transvaginal appendectomies. All the selected patients had uncomplicated appendicitis and there were no morbidly obese patients. There was no standard surgical technique for transvaginal appendectomy. Mean operating time was 53.3 minutes (25–130 minutes). Conversion and complication rates were 3.6% and 8.2%, respectively. Mean length of hospital stay was 1.9 days. Limitations. There are a limited number of comparative studies and an absence of randomized studies. Conclusions. For now, nonmorbidly obese females with noncomplicated appendicitis can be a candidate for transvaginal appendectomy. It may decrease postoperative pain and enable the return to normal life and work off time. More comparative studies including subgroups are necessary
Transvaginal Appendectomy in Morbidly Obese Patient
Introduction. Laparoscopic appendectomy has significant benefits in obese patients. However, morbid obesity can be accepted as an exclusion criterion for natural orifice transluminal endoscopic surgery (NOTES). Here, we present a transvaginal appendectomy in a 66-year-old morbidly obese (BMI 36 kg/m2, ASA III) patient. Case and Technique. Acute appendicitis was suspected based on history, physical examination, laboratory tests, and ultrasound findings. During laparoscopic surgery, a 5 mm trocar was inserted through the umbilicus and a 5 mm telescope was placed. A 12 mm trocar and a 5 mm grasper were inserted separately through the posterior fornix of the vagina under laparoscopic guidance. The appendix was divided with an endoscopic stapler through the transvaginal 12 mm trocar and removed from the same trocar. The operating time was 75 minutes with minimal blood loss (<10 mL). The patient was discharged 16 hours after surgery uneventfully and she did not require any analgesic administration. Conclusion. To the best of our knowledge, this is the first clinical case that focuses on the transvaginal appendectomy at morbid obesity. We can say that morbid obesity does not constitute an obstacle for treatment of acute appendicitis by transvaginal endoscopic surgery
Laparoscopic and natural orifice transluminal restorative proctocolectomy: no abdominal incision for specimen extraction or ileostomy
The aim of this study was to demonstrate the feasibility of laparoscopic restorative proctocolectomy (LRPC) without additional abdominal incisions. Two sisters with familial adenomatous polyposis were enrolled. The colon and rectum were mobilized entirely through the five abdominal trocars. The terminal ileum and distal rectum were transected with endoscopic staplers. The entire colorectal specimen was extracted transanally. A circular stapler anvil was introduced transanally. The J-pouch was created intracorporeally. The rectal stump was re-closed and a pouch-anal anastomosis was created using a circular stapler. We used a transanal tube for decompression of the pouch instead of a diverting ileostomy. The patients were discharged on the 10th and 12th days uneventfully. Both were doing well with their pouches after 18.5 and 12.1 months of follow-up. With the help of transanal specimen extraction and transanal tube decompression, additional abdominal incisions can be avoided following LRPC
Transvaginal appendectomy: a systematic review,”Minimally
Background. Natural orifice transluminal endoscopic surgery (NOTES) is a new approach that allows minimal invasive surgery through the mouth, anus, or vagina. Objective. To summarize the recent clinical appraisal, feasibility, complications, and limitations of transvaginal appendectomy for humans and outline the techniques. Data Sources. PubMed/MEDLINE, Cochrane, GoogleScholar, EBSCO, clinicaltrials.gov and congress abstracts, were searched. Study Selection. All related reports were included, irrespective of age, region, race, obesity, comorbidities or history of previous surgery. No restrictions were made in terms of language, country or journal. Main Outcome Measures. Patient selection criteria, surgical techniques, and results. Results. There were total 112 transvaginal appendectomies. All the selected patients had uncomplicated appendicitis and there were no morbidly obese patients. There was no standard surgical technique for transvaginal appendectomy. Mean operating time was 53.3 minutes (25-130 minutes). Conversion and complication rates were 3.6% and 8.2%, respectively. Mean length of hospital stay was 1.9 days. Limitations. There are a limited number of comparative studies and an absence of randomized studies. Conclusions. For now, nonmorbidly obese females with noncomplicated appendicitis can be a candidate for transvaginal appendectomy. It may decrease postoperative pain and enable the return to normal life and work off time. More comparative studies including subgroups are necessary
Retroperitoneal mass presenting as recurrent inguinal hernia: A case report
Introduction: Retroperitoneal masses presenting as an inguinal hernia are rare conditions.
Presentation of case: A 53 year old male admitted with the symptoms of weight loss, abdominal discomfort and left sided recurrent inguinal hernia. Physical examination demonstrated an abdominal mass in the left flank and an irreducible, painless scrotal mass. He had a history of left sided inguinal hernia surgery six years ago. Computed tomography revealed a large enhancing left sided retroperitoneal mass invading the colon, pancreas and kidney and it was going down towards the left scrotum. Unblock tumor resection including the neighboring organs (left kidney, left colon, distal pancreas with spleen) was performed. Scrotal extension of the tumor was also excised and the inguinal canal was repaired primarily. Histopathology of the mass was myxoid-liposarcoma. The patient has disease free, without hernia recurrence but poor in renal function after twenty months follow-up.
Discussion: Large retroperitoneal tumors may grow towards the inguinal region and they can mimic an inguinal hernia. An irreducible, painless and hard scrotal mass should be considered from this perspective
The effect of a flavonoid fractions diosmin + hesperidin on radiation-induced acute proctitis in a rat model
Background: To explore the protective effect of a flavonoid fractions
diosmin + hesperidin (Daflon), against radiation-induced acute
proctitis in an experimental rat model. Materials and Methods: Thirty
four rats were divided into four groups. The rats in Group 1 received
Daflon and underwent irradiation. The rats in Group 2 received no
Daflon and underwent irradiation. The rats in Group 3 received Daflon
and underwent sham irradiation. The rats in Group 4 received no Daflon
and underwent sham irradiation. Daflon emulsion (100 mg/kg/day) was
administered via an orogastric feeding tube to the rats in groups 1 and
3 starting from 1 day prior to irradiation until the euthanasia day
(day 15 following irradiation). Radiation therapy was delivered on a
cobalt-60 unit using a single fraction of 17.5 Gy defined at a depth of
1 cm through an anterior portal. Slides were examined by the same
pathologist under a light microscope two times in a blinded manner.
Results: When compared to group 2, the rats of Group 1 showed less
glandular distortion and less mucosal inflammation with less
infiltration of the crypt epithelia by the inflammatory cells (P <
0.001). A statistically significant increase in all parameters but
muscular wall thickness was observed for the rats in Group 2 as
compared to the group 3 and 4. Conclusions: Administration of a dose of
100 mg/kg/day of the diosmin + hesperidin resulted in decreased
morphologic inflammatory changes. This drug may have protective effects
against radiation-induced acute proctitis
Extramucosal pancreaticojejunostomy at laparoscopic pancreaticoduodenectomy
While the 'best pancreatic anastomosis technique' debate is going during Whipple procedure, the laparoscopic pancreaticoduodenectomy lately began to appear more and more often in the medical literature. All the popular anastomosis techniques used in open pancreas surgery are being experienced in laparoscopic pancreaticoduodenectomy. However, when they were adapted to laparoscopy, their implementation was not technically easy, and assistance of robotic surgery was sometimes required at the pancreatic anastomosis stage of the procedure. Feasibility and simplicity of a new technique have a vital role in its adaptation to laparoscopic surgery. We frequently use the extra-mucosal single row handsewn anastomosis method in open and laparoscopic surgery of the stomach, small and large bowel and we found it easy and reliable. Here, we defined the adaptation of this technique to the laparoscopic pancreas anastomosis. The outcomes were not inferior to the other previously described techniques and it has the advantage of simplicity