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Biomedical subjects

G L Jordan

Publications and source records attributed to G L Jordan.

At least 55 records · Page 3Linked to original sources
PubMed1981

Intra-abdominal packing for control of hepatic hemorrhage: a reappraisal.

Presently available techniques for control of hepatic hemorrhage in patients with extensive parenchymal injuries include direct suture, topical hemostatic agents, hepatotomy or resectional debridement with selective vascular ligation, lobectomy, and selective hepatic artery ligation. In many trauma centers the placement of intra-abdominal packing for hepatic tamponade has been an infrequently used technique in recent years. From 1 July 1978 to 1 September 1980, ten patients with continued hepatic parenchymal oozing following all attempts at surgical control of extensive injuries were treated by the insertion of intra-abdominal packing around the liver as a last desperate maneuver. Packing was removed at relaparotomy in four patients and through abdominal drain sites in five patients. Nine of ten patients survived, and there were no instances of rebleeding following removal of the packing. Four patients developed postoperative perihepatic collections and two of the four patients underwent reoperation for drainage. Based on the recent experience at the Ben Taub General Hospital, intra-abdominal packing for control of exsanguinating hepatic hemorrhage appears to be a lifesaving maneuver in highly selected patients in whom coagulopathies, hypothermia, and acidosis make further surgical efforts likely to increase hemorrhage.

Adult↗
PubMed1981

Pancreatic cancer.

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Cholangiography↗
PubMed1980

The value of choledochoscopy in exploration of the common bile duct.

Direct visualization of the biliary tree using choledochoscopy has been recommended as a technique to improve the accuracy of common duct exploration. In several series the incidence of retained biliary calculi has been dramatically reduced using choledochoscopy, and some authors have reported the findings of other unsuspected benign and malignant lesions as well. During an eight-year period 288 patients underwent exploration of the common bile duct specifically for calculous disease. Operative rigid choledochoscopy was performed in 140 patients in this group, with 79 found to have choledocholithiasis; seven retained stones occurred in this group for an incidence of 8.9%. Routine common duct exploration in the other 148 patients revealed 67 to have choledocholithiasis; six retained stones occurred in this group for an incidence of 9.0%. Though there was no difference in the incidence of retained stones with or without choledochoscopy, 20 patients were found to have stones missed during routine exploration once the rigid choledochoscope was inserted. In addition to the obvious value of the choledochoscope in identifying and removing common duct stones, it was also found to be an aid in removing stones in the intra-hepatic ducts and in clarifying atypical anatomy. Other causes of biliary obstruction such as a liver fluke, benign polyp, benign strictures, and ductal carcinomas were identified by use of biopsy forceps inserted through the choledochoscope. It is recommended that routine choledochoscopy be performed during common duct explorations and that surgical training programs insure that residents learn the technique of operative choledochoscopy.

Cholestasis, Extrahepatic↗
PubMed1980

The acute abdomen.

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Abdomen, Acute↗
PubMed1979

Major complications of percutaneous subclavian vein catheters.

New and reportedly safet techniques for subclavian venipuncture with the passage of central venous catheters appear regularly in the surgical literature [55--59]; yet reports of major complications continue to appear as well. We have reported on eight patients with major complications of percutaneous subclavian vein catheters, two of whom died. In our own hospital an improved educational program for junior house staff and nurses has been instituted. Better supervision of junior house staff when performing this potentially lethal technique is necessary. Daily inspection of catheters, early removal of unnecessary catheters, and improved equipment should help to prevent these complications in the future.

Adult↗
PubMed1979

Combined pancreatoduodenal injuries.

Operative management of combined pancreatic and duodenal injuries has been a controversial subject in recent years. Methods advocated include resection, duodenal diversion, and simple repair and drainage. Excellent results have been reported with each of these, but most reported series are small, preventing definitive conclusions concerning the value of any treatment modality. During an 8-year period ending December 1976, 308 pancreatic injuries and 175 duodenal injuries were treated. Sixty-eight of the patients had combined pancreatic and duodenal injuries and constitute the basis for this report. Fifty-five patients sustained penetrating injuries and 13 had blunt injuries. Eighteen underwent repair and drainage. The remaining 50 required more extensive procedures which included duodenal diversion and pyloric exclusion in 32, pancreatoduodenectomy in six, and a variety of procedures in the remainder. The operative mortality rate was 26.4%, including five patients who died intraoperatively. In the entire series only one death was directly attributable to the pancreatoduodenal injury. We conclude that no single procedure is uniformly applicable to these injuries. Surgeons treating trauma of this severity should be familiar with a variety of techniques for repair, and treatment should be individualized. Preservation of tissue should be accomplished when possible.

Adolescent↗
PubMed1978

Traumatic injuries of the pancreas.

Traumatic injuries of the pancreas have evolved from an uncommon encounter of even wartime wounds to a relatively common injury of today's civilian strife. A review of 448 patients sustaining pancreatic trauma demonstrated that the pancreatic injury alone contributes little to immediate or late mortality but is frequently a source of postoperative morbidity. Complications of pancreatic injury comprise almost half of those observed after trauma in such patients, but for the most part are self-limited and easily cared for. Survival among patients sustaining pancreatic injury depends mainly upon the degree of success with which the multiple associated injuries can be managed.

Debridement↗
PubMed1977

Current status of pancreatojejunostomy in the management of chronic pancreatitis.

Thirty patients with chronic pancreatitis were treated by pancreatojejunostomy, six caudal and twenty-four longitudinal anastomoses. Follow-up data up to twenty years are reported and the early and long-term results compared. There were no deaths. Long-term results with caudal pancreatojejunostomy were 50 per cent excellent or improved and with longitudinal pancreatojejunostomy, 70 per cent excellent or improved. The best results were obtained when intraductal calcification was present. Longitudinal pancreatojejunostomy is recommended as the initial treatment of choice for chronic pancreatitis in patients with ductal obstruction, particularly when calcification is present.

Adult↗
PubMed1977

The use of pyloric exclusion in the management of severe duodenal injuries.

Repair of severe duodenal injuries often constitutes a technical challenge, and a variety of special technics have been described. For the past seven years we have utilized temporary pyloric exclusion and gastrojejunostomy to produce "diverticulization" of the duodenum. This procedure was utilized in seventy-five patients selected from 175 consecutive patients presenting with duodenal trauma. The mortality was 19 per cent and the rate of fistula formation was 5 per cent in this series and 14 per cent and 2 per cent, respectively, in the overall series. Follow-up studies of gastric physiology and functional anatomy show no evidence of alteration of these parameters. We thus believe that patients presenting with severe duodenal trauma and often multiple devastating associated organ injuries can be adequately treated with this procedure with a significant decrease in mortality and with marked improvement of postoperative morbidity.

Adult↗
PubMed1977

Necrotizing fasciitis: a persistent surgical problem.

Necrotizing fasciitis is a rare but specific clinical entity which, if not diagnosed early and treated aggressively, is rapidly fatal. The disease was first described during the Civil War and continues to be associated with a 50% mortality. The infectious process is diagnosed by the presence of a widespread fascial necrosis with extensive undermining of the adjacent tissues. The initial mechanism of injury as well as the location and etiologic agent of the suppurative fasciitis may vary. A review of 41 cases of necrotizing fasciitis occurring over a 22-year period disclosed an overall mortality of 39%. Most often, the mortality was related to the severity of the associated diseases and a failure to recognize the disease process promptly. The rate may be lowered by early recognition and prompt surgical intervention coupled with intensive supportive therapy.

Adolescent↗
PubMed1976

Management of 1,590 consecutive cases of liver trauma.

Between 1939 and 1974, more than 1,500 patients have been treated for penetrating or blunt liver trauma at our institution. Gunshot wounds and major blunt trauma have increased, stab wounds decreased, as percent of total. In most cases techniques other than partial hepatic resection were used, although this was performed in 49 instances. Choledochostomy was infrequently employed. Intracaval shunts were useful in 15 selected patients with massive hepatic, concomitant suprarenal vena caval, or hepatic vein injuries. The overall mortality of this group was 13.1%. The improvement in mortality from liver injuries is attributable to (1) early exploration for suspected intra-abdominal traumatic injury, (2) a conservative approach to the liver injury, and (3) the limitation of lobar resection, vascular cannulae, and afferent vascular compression to highly selected cases.

Adolescent↗
PubMed1975

Management of penetrating injuries of the suprarenal aorta.

Penetrating injuries of the thoracic and abdominal aorta are controlled and repaired successfully with increasing frequency. Penetration of the suprarenal abdominal aorta has been associated with a high mortality rate because of difficult exposure and associated injuries. Between January 1969 and July 1973, 28 patients have undergone operative treatment for traumatic injury to the suprarenal aorta and other associated thoraco-abdominal injuries with 10 long-term survivors. Eight survivors sustained their injuries during the last 3 years, when a medial mobilization of the viscera was the preferred approach. Dacron prosthetic material was employed in seven patients, and in two there was ligation of the celiac axis. With satisfactory exposure, control of exsanguinating hemorrhage, and utilization of available vascular reconstructive techniques, successful management of this relatively inaccessible intra-abdominal lesion can be accomplished in an increasing number of patients.

Adult↗