De Garengeot's hernia: a comprehensive review.

PURPOSE: Acute appendicitis within a femoral hernia is a rare condition that was first described by Rene Jacques de Garengeot. In the present study, we summarize the existing evidence on de Garengeot's hernia, with special emphasis on its clinical presentation and diagnostic approach. METHODS: A thorough search of the English-language literature published between 1980 and 2011 was performed. Studies reporting cases of de Garengeot's hernia were selected using specific inclusion criteria (description of femoral hernia appendicitis, statement of patient demographics and symptoms, and statement of diagnostic tests performed). RESULTS: Thirty-one studies that encompassed 36 patients (28 women, mean age 71.5 years) with de Garengeot's hernia were included in our analysis. Patients presented with a right groin mass in 35 (97 %) cases. The mass was almost always painful (n = 35, 97 %), while 14 (39 %) of the patients were febrile. Mean duration of symptoms was 5.17 days. Fifty-six percent of the groin masses were erythematous. Leukocytosis was present in 67 % of the patients, and 25 patients underwent imaging investigation with X-ray (n = 11), Ultrasound (n = 5) or Computed Tomography (CT, n = 9). Twenty percent of the Ultrasound and 44 % of the CT studies were diagnostic, leading to an overall rate of 14 % of femoral hernia appendicitis preoperative diagnosis. Eighty-one percent of the patients underwent herniorrhaphy with sutures while a mesh was used in 19 %. Mean hospital stay was 6.23 days. CONCLUSION: Preoperative diagnosis of de Garengeot's hernia is difficult due to its atypical clinical presentation. Further surgical treatment depends on the surgeon's sound clinical judgment.

A retrospective analysis of 2000 cases with colorectal carcinoma.

PURPOSE: Colorectal cancer (CRC) is a major cause of death in the western world and a leading cause of cancer-related death. It is one of the most common human malignancies with >300,000 cases both in the United States and in the European Union each year. The present study was conducted to assess differences in various variables of CRC, such as location of the tumor, differentiation, Dukes classification, 5-year survival and possible changes in these patterns during the examined period. METHODS: We collected data on 2000 patients with colorectal cancer, diagnosed and treated from 1960 to 2008 in 1st Propedeutic Surgical Clinic of Aristotle's University, Thessaloniki. RESULTS: Of 2000 cases reviewed, cancer was almost equal presented to both sexes, for all groups. Rectum was the most common tumor location in all analyzed groups (40.1%). The most common tumor differentiation was the moderate one (68.5%). Concerning tumor staging, Dukes' B tumors were most common (42.5%), and the cancer-related 5-year survival was increased by the time from 42 to 71%. CONCLUSION: In the past 20 years, considerable improvements have been made in colorectal cancer therapy, and patients had received more sophisticated and multidisciplinary treatments, resulting in a better 5-year survival rate.

Cecal volvulus after twin gestation: laparoscopic approach.

INTRODUCTION: Intestinal obstruction in pregnancy is not common. Colonic volvulus occurs in 24% of such cases. Due to the rare incidence and lack of imaging during pregnancy, correct diagnosis is often delayed. CASE PRESENTATION: We present a case of a 33-year-old female with a twin pregnancy gestation, who presented with acute abdominal pain. Physical examination revealed a gravid uterus and tenderness in the lower abdominal quadrants. Due to intense uterine contractions, the patient was urgently submitted to cesarean delivery, giving birth to two healthy infants. Twelve hours after the cesarean section, right lower quadrant abdominal pain was persistently severe. Nausea, vomiting, diarrhea, and abdominal dilatation were also present. Abdominal X-ray and CT scan showed bowel obstruction, possibly secondary to cecal volvulus. The patient was subjected to explorative laparoscopy, cecal volvulus detorsion, and laparoscopic appendectomy. RESULTS: The postoperative course was uneventful, and the patient was discharged on the fourth postoperative day. CONCLUSIONS: Cecal volvulus in pregnancy is a rare, difficult to diagnose, clinical entity. It is associated with high morbidity and mortality, both of mother and fetus, because of delayed diagnosis. A high index of clinical suspicion is required in pregnant or puerperant women with signs and symptoms of bowel obstruction and persistent pain at the right low abdominal quadrant. As long as diagnosis is timely set, laparoscopy is a safe and successful means of surgical treatment.

Surgical management of colorectal injuries: colostomy or primary repair?

PURPOSE: Several factors have been considered important for the decision between diversion and primary repair in the surgical management of colorectal injuries. The aim of this study is to clarify whether patients with colorectal injuries need diversion or not. METHODS: From 2008 to 2010, ten patients with colorectal injuries were surgically treated by primary repair or by a staged repair. RESULTS: The patients were five men and five women, with median age 40 years (20-55). Two men and two women had rectal injuries, while 6 patients had colon injuries. The mechanism of trauma in two patients was firearm injuries, in two patients was a stab injury, in four patients was a motor vehicle accident, in one woman was iatrogenic injury during vaginal delivery, and one case was the transanal foreign body insertion. Primary repair was possible in six patients, while diversion was necessary in four patients. CONCLUSIONS: Primary repair should be attempted in the initial surgical management of all penetrating colon and intraperitoneal rectal injuries. Diversion of colonic injuries should only be considered if the colon tissue itself is inappropriate for repair due to severe edema or ischemia. The role of diversion in the management of unrepaired extraperitoneal rectal injuries and in cases with anal sphincter injuries is mandatory.

Management of concurrent colorectal cancer and vascular disease in the endovascular era.

UNLABELLED: Concurrent colorectal cancer (CRC) and vascular disease, such as abdominal aortic aneurysm, represents a challenging clinical situation. Both lesions may lead to the demise of the patient and therefore should be treated. Endovascular techniques may enhance decision-making and even permit single-stage treatment. PATIENTS AND METHODS: Retrospective review of patients in a university department with extensive endovascular experience. Between 2004 and 2010, seven patients with synchronous vascular disease and colorectal cancer were identified. RESULTS: The mean age was 73 years, and all patients were men. Five patients had concurrent CRC and aneurysmal disease. Two had synchronous critical carotid artery stenosis and CRC. All vascular lesions were treated with endovascular techniques. All CRC were resected with open techniques. In four patients, endovascular repair followed by staged CRC resection was performed. In three patients, single-stage procedures were performed. There was one perioperative death, for a mortality of 14.3% in our series. There were no graft infections. CONCLUSIONS: Priority of treating concurrent vascular disease and CRC remains a dilemma. Combined treatment with a single-stage procedure is feasible. Risk of graft infection may be lower than expected.

Changes in treatment of rectal cancer: increased use of low anterior resection.

PURPOSE: The most common surgical procedures for patients with rectal cancer are low anterior resection (LAR) or abdominoperineal excision (APE). The aim of the present study is to evaluate and report the changes in the incidence of LAR and APE in the surgical treatment of rectal cancer over the last 15 years in a single surgical department. METHODS: The patient sample consisted of 251 consecutive patients (mean age 65.17; age range 22-87) that underwent surgical treatment for rectal cancer in a single center from 1996 to 2010. This time frame was divided into three 5-year periods (1996-2000, 2001-2005 and 2006-2010). Patients were classified into one of the aforementioned groups, depending on the date of their treatment. RESULTS: In the first period (1996-2000), 71 patients were treated for rectal cancer. Among them, 32.4% (n = 23) underwent an abdominoperineal excision (APE) while 56.3% (n = 40) were treated with LAR. In the second period (2001-2005), included 102 patients, from which 29.4% (n = 30) received an APE and 60.8% (n = 62) underwent a LAR for their disease. In the final period (2006-2010), from the 78 patients, only 12.8% (n = 10) of them underwent APE, while 74.3% (n = 58) were treated with LAR. There was a statistically significant (chi-square test, P = 0.005) difference between the 3 periods of time concerning the performance of LAR and APE. CONCLUSIONS: According to the results of the present study, the rates of APE seem to decrease during the last 15 years, while LAR is more widely used in the surgical treatment of rectal cancer.

Breast cancer metastatic to the rectum: a case report.

INTRODUCTION: Patients with breast cancer may present with systemic recurrence in any organ, primarily the bones, lungs, lymph nodes, liver, pleura, and adrenal glands. We report a case of rectal tumor, metastatic from breast cancer, which represents an unusual location of metastasis. CASE PRESENTATION: A 74-year-old woman, operated for lobular breast cancer 5 years ago, but not compliant with the annual follow-up, presented with severe constipation and pseudodiarrhea. Digital examination and anoscopy revealed a mass at the lower rectum, 2 cm distant from the anal verge. CT and MRI scan of the abdomen confirmed this finding and did not reveal metastatic lesions elsewhere. The patient underwent abdominoperineal resection. RESULTS: The postoperative period was uneventful, and the patient was discharged on the 7th postoperative day. The histopathological findings revealed rectal cancer, metastatic from the known invasive lobular breast cancer. CONCLUSIONS: Rectal metastasis from breast cancer is very rare. The presented case emphasizes the need to keep in mind this possibility and at all times associate the emergency condition with the related history of breast cancer.

Early and late complications of stapled haemorrhoidopexy: a 6-year experience from a single surgical clinic.

PURPOSE: Introduction of stapled hemorrhoidopexy (SH) brought a radical change in the treatment of haemorrhoidal disease. The aim of this study is to evaluate the results and the complications (early and late) from the use of this technique. METHODS: During the last 6 years (2005-2011), 123 patients underwent a SH in our ward. Our sample consists of 79 male and 44 female patients with an average age of 48.2 years (range 22-83 years). Of them, 83 had third-degree haemorrhoidal disease, 34 had fourth-degree and 6 had second-degree bleeding haemorrhoids. The follow-up period was 6-72 months. RESULTS: Pain was minimal or even not existent. Additional sutures or use of adrenaline 1:200.000 for haemostasis were required in 6 patients (4.8%). The bleeding has been diminished with the use of this new haemorrhoidectomy stapler PPH03. Urinary retention, which was observed in 3 patients (2.4%), was temporary and the use of catheter was not needed. As a late complication, 'faecal urgency' occurred in 8 patients (6.5%), and disappeared after some months. No recurrent haemorrhoidal disease occurred. No cases of chronic pain were reported. Average hospital stay was 1 day, except for 2 patients who remained for 2 days for bleeding observation. CONCLUSIONS: The correct application of SH reduces the possible complications. The advantages of the stapled procedure are reduced postoperative pain, the minimal hospital stay and early return to work.

The use of fibrin glue in the treatment of complex perianal fistulae: a case report.

We present a 71-year-old man with a horseshoe, complex perianal fistula. He was treated by a simple fistulotomy for the fistula at sixth hour, while fibrin sealant was applied for the complicated one. He is free of symptoms 24 months postoperatively.

Colonic cancer in a patient with intestinal malrotation: a case report.

We present a case of a 76-year-old patient with intestinal malrotation, with incomplete rotation of the small intestine and abnormal positioning of the duodenum and superior mesenteric vessels over the transverse colon. Furthermore, the patient suffered of a concomitant cancer of the ascending colon.

Desmoid tumor of mesentery in familial adenomatous polyposis: a case report.

Our case concerns a 52-year-old male with FAP, who was treated surgically by restorative colectomy and ileal pouch anal anastomosis. Three years later, he presented with acute epigastric pain and obstructive ileum. While a mass in the left lateral abdominal region was palpated. The patient underwent laparotomy, some adhesions were dissected and biopsies were taken from the mass. Pathological examination revealed a desmoid tumor of the mesentery.

Prospective clinical trial comparing sphincterotomy, nitroglycerin ointment and xylocaine/lactulose combination for the treatment of anal fissure.

BACKGROUND: The aim of this study is to compare the ability of three treatments in patients with anal fissure, sphincterotomy, nitroglycerin ointment and combination of gel xylocaine and lactulose. METHODS: Ninety adults divided in three groups of 30 patients each group, received one of the three treatments in a 3-year interval (2007-2009) and the follow-up was for 2 months. Group A received nitroglycerin ointment, Group B underwent sphincterotomy and Group C received gel xylocaine and lactulose. RESULTS: Concerning pain, after treatment 60% of patients in Group A did not complain of pain, 20% had transient pain, another 10% moderate pain and the remaining 10% had severe pain. In Group B, 95% of the patients had no pain and only 5% had mild, transient pain. In Group C 60% of the patients had moderate pain and the other 40% suffered from severe pain. Concerning fissure healing, in 60% of the patients of Group A, the fissure was healed. In Group B fissure healed in 93.3% and in Group C only in 16.6% of the patients. CONCLUSION: The "gold standard" for anal fissure treatment is the lateral internal sphincterotomy and that each one of the three methods has its advantages and disadvantages.