A rare case of pneumatosis cystoides intestinalis with bowel perforation and secondary sepsis.

MATERIALS AND METHODS: We present here the case of an 83 y.o. male with intestinal perforation from pneumatosis cystoides intestinalis and consequent sepsis. RESULTS: The patient underwent urgency intestinal resection in our institute, with complete restitution ad integrum Discussion: Pneumatosis cystoides intestinalis is a rare affection, which can be categorized as primary (15%) or idiopathic( 85%). The clinical appearance can be very variable from patient to patient, since it can be completely asymptomatic or start with life-threatening clinical presentation of bowel perforation and sepsis. There are various theories about the formation of the gas bubbles trough the intestinal wall. The mechanical theory assumes that the gas, tearing trough the intestinal wall seeps trough it. The bacterial theory assumes that antibiotic treatment, such as with metronidazole, allows the creation of gas by microbiological elements like Clostridium Perfringens or Clostridium Difficile. The pulmonary theory, instead, assumes that air released from ruptured alveoli gets into the mediastinum and retro peritoneum, reaching the intestinal tract. The treatment is conservative most of the times, except for the cases of intestinal perforation and sepsis. CONCLUSIONS: Despite of the long history of the disease, with the first description in 1783, little is known nowadays about PCI, due to the rarity of symptomatic disease. Further studies are needed to better evaluate the aetiology of the condition, and the prognostic criteria, which may be very important for clinical decisions about conservative or surgical treatment. KEY WORDS: Diagnosis, Pneumatosis cystoides intestinalis, Peritonitis, Therapy.

The "Watch and wait" approach following chemoradiotherapy for rectal cancer: a case series and review of literature.

Neoadjuvant chemoradiotherapy (NCRT) combined with total mesorectal excision (TME) is currently the gold standard for locally advanced low-lying rectal cancer (LACR). Around 20-30% of patients after NCRT can achieve clinical complete response (cCR); 5-44% of the patients who underwent TME achieve pathological complete response (pCR) on postoperative histopathologic studies. In the present study we perform a review of current Literature and retrospectively analyze our personal experience on "watch and wait" approach after cCR. Further studies are needed to establish an internationally accepted definition of clinical complete response, to delineate the real role of MRI in the post-treatment staging and to determine more precise predictors of sustained clinical complete response. The eventual presence of long-term morbidity and adverse effects after chemoradiation needs as well to be better evaluated. Evidence suggests that watch and wait approach is associated with substantially better quality of life and functional outcomes compared with standard surgical resection. KEY WORDS: Chemoradiation, Neoadjuvant therapy, Rectal cancer, Remission induction.

Cholecystogastric fistula. A case report and literature review.

Cholecystogastric fistulas is a rare complication of gallstone. Even if well described in the literature, this condition still poses a debate on diagnosis and surgical treatment. We present a case of a 35 year's old female which unexpectedly presented a cholecystogastric fistula during a laparoscopic cholecystectomy, treated successfully with fistula transection and repair and cholecystectomy through an open access. The open access remains the preferable option in this cases but laparoscopic techniques are being used worldwide with increasing success. The preoperative diagnosis remains difficult for the unspecific symptoms. KEY WORDS: Biliodigestive Fistula, Gallstone Ileus, Gastric Fistula, Biliary Fistula, Cholecystitis.

Extragenital malignant mixed mesodermal tumor: A case report.

INTRODUCTION: Primary malignant mixed mesodermal tumor (MMMt, also called malignant mixed Mullerian tumor and designated in the WHO classification of female genital tract neoplasms as carcinosarcoma) is an infrequent tumor that develops usually in the uterus and more rarely in the ovary. Extragenital tumor, including primary peritoneal MMMt, is an extremely rare and aggressive neoplasm with only few case reported in the literature. PRESENTATION OF CASE: We report a case of a 70-year's old female who presented with nausea and abdominal discomfort for 6 months. Workup revealed an abdominal mass. Patient was treated with surgical removal in a general hospital. DISCUSSION: Most peritoneal carcinosarcomas originate in the pelvic peritoneum, followed by decreasing frequency in the serosal surface of the colon, retroperitoneum, anterolateral abdominal peritoneum, and omentum. Surgical excision is the most effective treatment in carcinosarcomas. A complete cytoreduction, with resection of cancer to a status of no evidence of disease by the surgeon's unaided eye should be attempted. CONCLUSION: Owing to the rarity of the disease, limited data regarding the management of peritoneal MMMT exists. Recommendations for the treatment of MMMT are based on individual cases only. In our case, the patient is alive with a follow-up of 15 months and she did not receive any cycle of chemotherapy.

[Eco-color-Doppler venous catheterization of internal jugular vein in obese patient]. / La guida eco-color-Doppler negli accessi venosi centrali del paziente obeso.

AIM OF THE STUDY: The Authors analyzed the results of 120 central venous catheterisms of internal jugular vein performed by eco-color-Doppler from January 2000 to December 2004 in obese patients candidated to bariatric surgery. RESULTS: As the considerable adiposity and post-operation necessities, this procedure has been very useful. The average performing time was 10 minutes, 95.8% of success and 4.2% of impossibility (thrombosis internal jugular vein bilateral). CONCLUSIONS: The eco-color-Doppler guide CVC is a safe procedure with short performing time, low rate of failures and complications, and high rate success. It was very helpful in obese patients candidated to bariatric operation, allowing a comfortable and easy venous access, as well as the administration of liquids otherwise administered with difficulty by peripheral way, correlated to corporal weight in qualitative and quantitative terms, such at improve the process of post-operative recovery.

Dynamic suture less repair of incisional hernia.

BACKGROUND AND AIM OF THE STUDY: An incisional hernia is represented by the escape of organs from their physiologic position through an area of weakness on the surgical scar. An original technique, based on a Rives intervention, which is the golden standard in the treatment of incisional hernias, is presented in this study. METHODS: From January 1995 to December 2003, 93 patients underwent surgery for incisional hernia in our Division. The intervention was performed in 52 cases (Group A) with a classic Rives technique, with apposition of a prolene mesh in the subaponeurotic space, and fixation of the mesh with transcutaneous stitches. In 41 cases (Group B) the intervention was performed with a personal technique, with apposition of an "Hertra 0", a rigid and memory controlled mesh between the rectum abdomini muscle and its posterior fascia, tension free without fixation with stitches. RESULTS: The mean follow-up was of 23 months. In Group A we observed immediately 3 postoperative cases (5%) of intraparietal haematoma, 2 (4%) of subcutaneous haematoma, 4 (7%) of retrofascial haematoma, 4 (7%) of wound infection (in 1 it was necessary to remove the prosthesis), 3 (6%) of respiratory complications, and 1 case (2%) of cardiovascular complication. In Group B we observed only 3 cases (7%) of subcutaneous seroma. The mean postoperative stay was 6 days in both groups. There was no postoperative mortality or relapses. CONCLUSIONS: The presented technique seems to offer advantages in the management of incisional hernia; the use of "Hertra 0" mesh simplifies Rives technique, improving its resistance to infections.