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P Cougard

Publications and source records attributed to P Cougard.

At least 73 records · Page 4Linked to original sources
PubMed1992

[Substernal goiters. 218 operated cases].

The authors are presenting a retrospective study on 218 retrosternal goiters operated between 1968 and 1991. 33% of the goiters were incidentally discovered on a plain X-ray of the chest. Symptoms of compression were present in 50.5% of patients and hyperthyroidism in 16.5%. Respiratory manifestations were more frequent and more severe in patients aged 70 and more. Moreover 90% of those old patients were symptomatic. Goiters migrated anteriorly in 57.7% of cases, posteriorly in 33.9%, both anteriorly and posteriorly in 5.5%. Type of migration was unknown in 2.5%. 3.7% were malignant. 27 patients with respiratory symptoms received corticosteroids to reduce the airway compression. Among 52 patients with hyperthyroidism, 36 were given antithyroid drugs. Among them, some received corticosteroid drugs in order to reduce risks of mediastinal compression. A simple cervicotomy was adequate in 92.7% of case and was completed by sternotomy in 7.3%. The operation was iterative for relapsing or forgotten thoracic goiters in 24 cases. Morbidity was slight even for sternotomized patients. Mortality was noted in 2 cases (0.9%) one of them operated on for poorly-differentiated and suffocating carcinoma of the thyroid. We advise a straightforward surgical attitude as a result of the slight morbidity and mortality, even in sternotomized patients in order to avoid severe compressive complications of the airways.

Adult↗
PubMed1992

[Peristomal pyoderma gangrenosum after colectomy for Crohn disease. Successful medical treatment].

A case of Pyoderma gangrenosum with two different abdominal sites in a female patient suffering from colonic Crohn's disease is presented. Local trauma on the midline scar of an incisional hernia and around the stoma were the possible triggering factors. Despite the major abdominal wall defect and an infected parietal collection, steroid therapy was very effective without the need for surgery.

Aged↗
PubMed1992

[Postoperative morbidity and mortality of infectious complications of colonic diverticulosis: multifactorial study].

The objective of this study was to determine parameters influencing the mortality due to postoperative adverse events, by taking into account surgical techniques and many other perioperative parameters. From 1967 to 1989, 83 patients were operated for pericolic abscess (level 1, n = 22), pelvic abscess (level 2, n = 38) purulent peritonitis (level 3, n = 16) and fecal peritonitis (level 4, n = 7). Surgical techniques were: first colostomy with drainage (n = 21), first resection without immediate anastomosis (n = 34), and first resection with immediate anastomosis (n = 28). The overall complications were 51% (n = 42) with a mortality of 28% (n = 23). During univariate analysis, variables linked to postoperative complications were neurologic events (p < 0.0001), cirrhosis (p = 0.01), current treatment by steroids (p = 0.007), infectious level (p = 0.002), first colostomy (p = 0.005) and first resection with anastomosis (p = 0.007). Postoperative mortality was linked with neurologic events (p < 0.0001), age (p = 0.005), infectious level (p = 0.04), first colostomy (p = 0.005), and first resection with anastomosis (p = 0.0012). Logistic regression determined 3 independent variables influencing complications: neurologic events (p < 0.0001), first colostomy (p = 0.01), and infectious level (p = 0.002). The mortality determined by multivariate analysis was dependent on 3 variables: neurologic events (p < 0.0001) first colostomy (p = 0.007) and age (p = 0.01). The adjusted relative risk was 17 for neurologic events and 6 for first colostomy.

Abscess↗
PubMed1991

[Dumbbell-shaped nerve-tissue tumors of the posterior mediastinum. Apropos of 5 cases].

The authors present 5 cases of dumbbell neurogenic tumors with intraspinal extension. There were 4 neurilemmomas in four adults and 1 ganglioneuroma in one child. These tumors were benign. Neurological signs were observed in two cases. Widening of the intervertebral foramen at the level of the tumor is a very suggestive sign of dumbbell tumor confirmed by CT-Scan or MRI. Precise morphologic features must be assessed before embarking on the operation. The procedures used were: thoracotomy only in two cases, laminectomy then thoracotomy because of neurological signs in two cases, thoracotomy then laminectomy to fully remove tumor remnants in one case. No major morbidity was noted. The neurological symptoms resolved in two cases. A combined two-team approach with thoracic and neurosurgeons working together has not been used so far, but this possibility is probably the best choice for the future.

Adult↗
PubMed1991

[Dumbbell neurogenic tumors of the posterior mediastinum. Apropos of five cases].

The authors present 5 cases of dumbbell neurogenic tumors with intraspinal extension. There were 4 neurilemmomas in four adults and 1 ganglioneuroma in one child. These tumors were benign. Neurological signs were observed in two cases. Widening of the intervertebral foramen at the level of the tumor is a very suggestive sign of dumbbell tumor confirmed by CT-Scan or MRI. Precise morphologic features must be assessed before embarking on the operation. The procedures used were: thoracotomy only in two cases, laminectomy then thoracotomy because of neurological signs in two cases, thoracotomy then laminectomy to fully remove tumor remnants in one case. No major morbidity was noted. The neurological symptoms resolved in two cases. A combined two-team approach with thoracic and neurosurgeons working together has not been used so far, but this possibility is probably the best choice for the future.

Adult↗
PubMed1991

[Practical role of ultrasonography and clinical examination for the diagnosis of acute appendicitis. Prospective study].

The aim of this 100-patient prospective study was to compare three types of investigations in the diagnosis of acute appendicitis: initial clinical examination, initial appendicular ultrasound examination, and final results of repeated clinical examinations carried out within the first 48 hours. Final results included initial evaluation, obvious clinical results and definitive results from patients under 48 hour observation for uncertain diagnosis. Clinical initial or appendicular ultrasound examinations were poorly contributive to diagnosis (overall accuracy: 76 percent). On the contrary, repeated clinical examinations yielded a 100 percent sensitivity, a 94 percent specificity, a 94 percent positive predictive value, a 97 percent negative predictive value and a 97 p. 100 overall accuracy. No morbidity was noted in observing patients for 48 hours. Unwarranted appendectomies were carried out in 3 percent of cases. Ultrasonography of the appendix seems useful for the differential diagnosis of acute appendicitis.

Acute Disease↗
PubMed1991

[Acute recurrent colonic pseudo-obstruction. Report of a case occurring during and following pregnancy and treated by total colectomy].

The authors report a case of multi-recurrent Ogilvie's syndrome during pregnancy, the post-partum period and a long time after deliver. Electromyographic and manometric studies excluded colonic inertia and disseminated gastrointestinal involvement. Total colectomy was performed after the 6th recurrence, resulting in complete cure of the patient.

Acute Disease↗
PubMed1990

[Factors influencing survival after resection of cancer of the cardia. Comparison of total esophagogastrectomy and upper pole esophagogastrectomy].

Total oesophagogastrectomy (TOG) is the best surgical technique for carcinoma of the cardia. However, oesophagogastric anastomosis is easier in upper pole oesophagogastrectomy (UPOG). This is a retrospective study excluding post-operative deaths and palliative surgery. We studied the factors affecting the survival and then compared TOG (n = 15) and UPOG (n = 26) in carcinomas of the cardia. Bad prognosis was related to several factors: poorly differentiated adenocarcinomas, tumor size, lymph node involvement and residual tumor at the resection margins. The survival rate of resected carcinomas of the cardia was 22 +/- 13%. No difference was noted between extended and limited resections. 5-year survival after UPOG was 20 + 18% and after TOG 11% (0-30) (p = 0.21). In stage 1B, 5-year survival after UPOG 11% and TOG was 50% (19-81) and 33% (0-82) (p = 0.54). In stages II and III A, 3-year survival after UPOG and TOG was 7% (0-20) and 0% (p = 0.16). For a given tumor size, 5-year survival is the same whatever the technique.

Adenocarcinoma↗
PubMed1989

Infectious pneumoperitoneum as an uncommon presentation of endometrial carcinoma: report of two cases.

Two patients with pneumoperitoneum are reported; in both cases, the cause was severe infection of the upper genital tract. Investigation led to the finding of an underlying endometrial carcinoma. Literature review of the etiology of pneumoperitoneum, nature of the usual infecting organisms, and therapeutic principles are presented. Endometrial carcinoma should be considered in the differential diagnosis of infectious pneumoperitoneum, especially where patient risk factors are present.

Adenocarcinoma↗
PubMed1988

[Perianal colloid adenocarcinoma. Apropos of a case].

A 50 year old man with a 5-year history of recurrent anal fistula was treated by abdominoperineal amputation of rectum for perianal colloid adenocarcinoma. Characters of this rare affection of debatable pathogenicity are described, based on a literature review of 82 similar cases. The findings illustrate the evocative nature of an induration or better still a mucoid discharge from a recurrent anal fistula, and the need for deep and repeated biopsies to establish diagnosis. Since the course remains for a long period at the local and regional levels the treatment of choice is abdomino-perineal amputation.

Adenocarcinoma, Mucinous↗
PubMed1987

Anatomic basis of a superior approach to the acetabulum with osteotomy of the ala of the ilium.

This study demonstrates the importance of a superior approach to acetabulum with intrapelvic osteotomy of the iliac ala in certain fractures of the acetabulum. This study is based on the dissection of 15 formolized and 5 frozen subjects, the surgical treatment of 17 acetabular fractures, and the performances of 2 Chiari-type osteotomies and 2 Salter-type osteotomies. We investigated the gluteus medius muscle and its pedicle in relation to the iliac ala. Landmarks for the osteotomy lines and the gluteal pedicles are defined in terms of the requirements of different surgical approaches. The superior approach for acetabular fractures was made using a skin incision of Smith-Petersen type. The underlying principle is the performance of an intrapelvic osteotomy of the iliac ala, the anterosuperior part of the ala being tilted outward and backward and pedicled on the gluteal muscles. This provides intra- and extrapelvic exposure of the acetabular walls. The advantages and drawbacks of this route of approach in surgery of the pelvic girdle are discussed in terms of the types of fracture treated and tumoral locations. The anatomic findings are illustrated from traumatology and tumoralpathology. This approach seems particularly suitable for acetabular fractures interrupting the pelvic ring.

Acetabulum↗
PubMed1987

[Surgical treatment of pulsion diverticula of the esophagus].

A retrospective study of 53 patients, operated upon for esophageal pulsion diverticula, is used to compare results with those in the literature in an attempt to improve operative indications with the hope of reducing the number of only fair short and long term results. Findings showed that results were rated as good in 81% of the 35 patients with pharyngo-esophageal diverticula and 65% of the 18 with epiphrenic diverticula. Indications for operation for pharyngo-esophageal diverticula can be based on clinical and radiological signs. Cricopharyngeal manometry indicates that myotomy is a logical procedure but results show that it is not necessary for choice of indications for surgery. Our preference is for a diverticulectomy, with or without associated myotomy, of debatable value. In contrast, for epiphrenic diverticula, functional esophageal explorations provide greater precision of the type of dyskinesia and allow better adaptation of surgery to type of dyskinesia associated with diverticulum.

Adult↗