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J L Caillot

Publications and source records attributed to J L Caillot.

At least 19 recordsLinked to original sources
PubMed2003

[Damage control laparotomy for haemorragic abdominal trauma. A retrospective multicentric study about 109 cases].

AIM OF THE STUDY: Damage control laparotomy is a new approach to the more severe abdominal traumas. It stems from a better understanding of the physiopathology of the haemorragic shock. PATIENTS AND METHODS: A national retrospective study from 27 centers about 109 trauma patients who underwent a damage control procedure between January 1990 and December 2001, is analysed. Surgical procedures included 97 hepatic packing, 10 abdominal packing, 4 exclusive skin closure, 1 open laparotomy technique and 3 digestive stapplings. RESULTS: The mortality rate is 42%. Eleven abdominal compartment syndromes have occurred with 7 decompressive laparomy (4 deaths). CONCLUSION: This study is based on the largest series of damage control laparotomy published in France. Results in terms of mortality and morbidity are similar to those of published studies from the USA.

Abdominal Injuries↗
PubMed2000

Intraperitoneal chemohyperthermia with mitomycin C for digestive tract cancer patients with peritoneal carcinomatosis.

BACKGROUND: Most patients with peritoneal carcinomatosis of digestive tract origin die within 6 months. Intraperitoneal chemohyperthermia (IPCH) associated with surgery has been reported as a possible new therapeutic approach. METHODS: A prospective Phase II trial was carried out with 83 patients who had digestive tract cancer and peritoneal carcinomatosis to evaluate the tolerance and efficacy of IPCH with mitomycin C (MMC) associated with surgery. Eighty-six IPCH treatments with MMC were given as complementary therapy after surgery (peritoneal perfusate with a 10 mg/L dose of MMC; inflow temperature, 46-49 degrees C; use of a closed circuit; duration, 90 minutes). Primary tumors were mainly gastric (in 42 cases) or colorectal (in 27 cases). RESULTS: Mortality and morbidity occurred in 3 of 83 cases and 8 of 83 cases, respectively. For patients with resectable tumors, the median survival time was 16 months when carcinomatosis was Stage I and II (malignant granulations less than 5 mm in greatest dimension), whereas it was 6 months when carcinomatosis was Stage III and IV (malignant granulations more than 5 mm in greatest dimension). For patients with resectable gastric cancer and Stage I and II carcinomatosis, 1-, 2-, and 3-year actuarial survival rates were 80%, 61%, and 41%, respectively, whereas the rate was 10% at 1 year for patients with bulky disease (Stage III and IV). CONCLUSIONS: IPCH appears to be a promising new approach to treating patients with digestive tract cancers and peritoneal carcinomatosis with small, malignant granulations (Stage I and II).

Adult↗
PubMed2000

Peritoneal carcinomatosis from non-gynecologic malignancies: results of the EVOCAPE 1 multicentric prospective study.

BACKGROUND: Peritoneal carcinomatosis (PC) is a common evolution of digestive cancer, associated with a poor prognosis. Yet it is poorly documented in the literature. METHODS: Three hundred seventy patients with PC from non-gynecologic malignancies were followed prospectively: the PC was of gastric origin in 125 cases, of colorectal origin in 118 cases, of pancreatic origin in 58 cases, of unknown origin in 43 cases, and of miscellaneous origins in 26 cases. A previously reported PC staging system was used to classify these 370 patients. RESULTS: Mean and median overall survival periods were 6.0 and 3.1 months, respectively. Survival rates were mainly affected by the initial PC stage (9.8 months for Stage I with malignant peritoneal granulations less than 5 mm in greatest dimension, versus 3.7 months for Stage IV with large, malignant peritoneal masses more than 2 cm in greatest dimension). The presence of ascites was associated with poor survival of patients with gastric or pancreatic carcinoma. Differentiation of the primary tumor did not influence the prognoses of patients with PC. CONCLUSIONS: A better knowledge of the natural history of PC is needed, in view of the many Phase I, II, and III trials currently being conducted to evaluate aggressive multimodal therapeutic approaches to treating patients with PC from non-gynecologic malignancies.

Adult↗
PubMed2000

[Electronic detection of breaks in the surgeon-patient barrier. Evaluation of protective clothing in visceral surgery].

STUDY AIM: Breakdown of the aseptic surgeon-patient barrier causing abnormal contact between skin and body fluids represents a risk for transmission of infectious disease. Such breakdowns are frequently not perceived by the surgical team over prolonged periods. The aim of this prospective randomized study was to evaluate the protection afforded by double gloving and reinforced gowns in visceral surgery. METHODS: An electronic device detected breakdowns of the surgeon-patient barrier in a series of 80 surgical procedures, randomly assigned to double or single gloves, and normal or reinforced gowns. Fluid contacts due to glove perforation, glove porosity or gown wetting were recorded during 151 individual participations covering 238 hours. Surgical procedures were called deep for incisions of more than 10 cm. RESULTS: Deep surgical procedures carried a sevenfold-increased risk of barrier breakdown, compared with superficial ones. Skin contacts through wet gowns were not prevented by the use of double thickness materials, but double gloving reduced the number of perforation and porosity alarms twofold in both superficial and deep surgery. CONCLUSION: Without electronic detection, 96% of barrier breakdowns would remain undetected by the surgical team and lead to prolonged contact with potentially contaminating-fluids. The use of double gloving provides a real protection against contamination risk.

Appendectomy↗
PubMed1999

Electronic evaluation of the value of double gloving.

BACKGROUND: Breakdown of the surgeon-patient barrier represents a risk for transmission of infectious disease. Such breakdowns are frequently not recognized by the surgical team. The protection afforded by double gloving under normal operating conditions was evaluated. METHODS: An electronic device detected breakdown of the surgeon-patient barrier in a series of 80 surgical procedures, randomly assigned to either double or single gloving. Fluid contact due to glove perforation, porosity or gown wetting was recorded during 151 individual surgeon episodes covering 238 operator-hours. Surgical procedures were called superficial for incisions of less than 10 cm. RESULTS: Double gloving reduced the number of perforation and porosity alarms twofold in both superficial and deep surgical procedures. Deep procedures carried a sevenfold increased risk of barrier breakdown compared with superficial procedures, the risk being greatest for the principal operator. CONCLUSION: Without electronic detection, a large majority of barrier breakdowns would remain undetected by the surgical team and lead to prolonged contact with potentially contaminating body fluids. The use of double gloving provides real protection against such contamination risks.

Electronics↗
PubMed1998

Gastrocolic vein. Definition and report of two cases of avulsion.

The gastrocolic v. or Henle's gastrocolic trunk was described in 1868 [9]. We suggest defining this vein as the confluence of the right gastroepiploic and right upper colic vv. We report two original cases of avulsion of the gastrocolic v. occurring during a blunt abdominal trauma. The aim of this paper is a description, based on the literature, of the anatomy of the gastrocolic v. in order to precise the lesional mechanism. The gastrocolic v. is present in 70% of individuals. It is short (less than 25 mm) but of major calibre (3 to 10 mm). The gastrocolic v. is situated close beneath the root of the transverse mesocolon, and travels along the anterior surface of the head of the pancreas. Anatomic variations are detailed and a meta-analysis of interpretable studies was made. Both the supra- and infra-mesocolic surgical approaches are described. The radiologic and surgical importance of the gastrocolic v. is discussed. The lesional mechanism in both our cases of injury of the gastrocolic v. is explained.

Abdominal Injuries↗
PubMed1998

[Appendectomy: evaluation of medical record maintenance in a series of 200 cases].

To improve the management of appendicular syndromes, two hundred files of patients undergoing appendectomy in an emergency surgery department between January 1993 and August 1994 were submitted to a retrospective and descriptive study with evaluation of the medical file content. To evaluate clinical and investigations data collecting, a histopathological review protocol was elaborated to obtain an objective and reliable criterion of the degree of inflammation of the appendix. This review was possible only for 197 files that were included. Data collecting rates are inferior than expected rates, particularly for the association of temperature, abdominal defence and white blood cells count that was found in only 159 files (80.7%). Data were less collected for women, patients operated by celioscopy and when histopathologic review concluded to absence of acute inflammation. Rate of acute appendicitis was 73.6% (145/197). Appendectomies without acute inflammation were higher for women (34.6% = 37/107) than for men (16.7% = 15/90) and for patients who underwent celioscopic appendectomy (42.9% = 33/77) than for patients who underwent Mac Burney appendectomy (16% = 19/119). These results highlight the need to improve competition of medical files with better collection of clinical data, which could lead to improve care quality and management of operated appendicular syndromes, first step to a reduction of the number of appendectomies. A global assessment of file completion could be proposed on the basis of clinical audit.

Adolescent↗
PubMed1997

[Diaphragm rupture in closed trauma].

Ruptures of the diaphram occur in approximately 2% of cases of severe thoraco-abdominal trauma. They are present on the left in 80% of cases. The rupture is cupolar, sagittal or transversal, with peripheral desinsertion (the last always observed on the right), or paravertebral and retropericardiac posterior tears. Movement of the abdominal viscera toward the thorax can be progressive, with signs appearing only after 3 or 4 days or more. Any attempt to evacuate an intrathoracic effusion should be made carefully. In half the cases in polytraumatic patients, the lesion is confirmed by clinical suspicion or by appropriate surgical exploration. The first emergency step is repair. In cases of recent occurrence and for reasons of abdominal safety, coeliotomy is preferred. Mortality ranges from 20 to 30% and depends on the polytraumatic state but also on heart and respiratory failure and on infectious complications.

Diagnostic Imaging↗
PubMed1997

[Splenectomy for splenomegaly of more than 1000 grams. A retrospective study of 36 patients].

Splenectomy for massive splenomegaly is frequently performed for hematologic disorders for diagnostic and therapeutic indications. The role of splenectomy is complex and controversial. The aims of our retrospective study were to focus on postoperative complications and advantages of splenectomy for massive splenomegaly. Thirty six patients with splenomegaly weighing 1000 g or more, underwent splenectomy at Centre Hospitalier Universitaire Lyon Sud, from January 1st, 1982, to December 31, 1995. Thirty-one (85%) of these patients had hematologic malignancy and more than half of them were older than sixty years. The main indications for splenectomy were hypersplenism (18 patients) and diagnosis (14). Preliminary ligation of the splenic artery was performed in 25 patients (42%). All patients had drainage. The mortality and morbidity rates were 5.5% and 20%, respectively. No major septic or thromboembolic complications occurred. There was only one major bleeding complication. The advantages of splenectomy included histopathological diagnosis in 13 of 14 patients with splenomegaly of unknown origin, permanent pain relief in all cases, and immediate correction of hematological cytopenia in 27 cases (75%). We conclude that the large weight of the spleen does not constitute a contraindication to splenectomy, but indications must be carefully selected, and the operative and perioperative management, must be appropriate.

Adult↗
PubMed1996

[Postpartum mesenteric-portal thrombosis of pseudotumor presentation].

Portal thrombosis complicating delivery has not been reported to date. We report on a 28-year-old woman who presented 15 days after abdominal delivery with an abdominal mass. US, color Doppler and CT showed thrombosis of the superior mesenteric and portal veins. Percutaneous thrombolysis was unsuccessful. US and Doppler follow-up showed progressive portal hypertension with recanalization of the left portal vein.

Abdominal Neoplasms↗
PubMed1995

[The gastro-omental flap: a secreting mucous flap for reconstruction of the oropharynx and the oral cavity].

The gastro-omental flap consists of a patch taken from the greater curvature of the stomach and the bordering omentum. It is based on the right gastro epiploic vessels and is used as a free flap for intraoral reconstruction after resection of oral carcinoma. Twenty patients underwent gastro-omental flap. The operative technique is described. The evaluation consisted in questioning, chemism on the salivary flow and biopsies. There is no morbidity related with the donor site. The gastro-omental flap avoids post irradiation xerostomia. Oral irritation and bleeding of the flap may occur.

Adult↗
PubMed1991

[Acute intestinal ischemia after voluntary drug poisoning].

A case is reported of a patient who suffered from ischaemic enteritis after having taken an overdose of several drugs. The 42-year-old woman was found out no more than 7 h after she had taken a mixture of benzodiazepines, tricyclic antidepressants and barbiturates (4 mg.l-1 blood level on admission). She had been lying against a bedpost, resulting in compression of her anterior abdominal wall below the umbilicus, involving her right femoral nerve. There was a severe rhabdomyolysis. Despite clinical improvement, the patient being extubated the following day, her abdomen remained painful and swollen. A CT abdominal scan showed a peritoneal effusion and a distended small bowel. Laparatomy revealed severe ischaemia of the terminal 80 cm of ileum, with some gangrenous areas. This was resected, and a right-sided ileostomy performed. Histopathological examination demonstrated a mucosal necrosis without mesenteric arterial thrombosis. A bilateral pleural effusion occurred during postoperative course, requiring drainage. Thereafter, the clinical course was uneventful, with intestinal continuity being re-established three months later. The femoral paralysis receded spontaneously. It is likely that this unusual postural complication of coma may be attributed to a transient compression of mesenteric vessels.

Acute Disease↗