THE PROBLEM OF DIVERTICULITIS—Surgical Management

The disease of diverticulitis now is encountered with increasing frequency due to the increasing average age of our population. Low mortality following resection and anastomosis and the excellent results after this procedure have broadened the indications for operation in this disease. From 1942 to 1955, 160 such operations for diverticulitis of the sigmoid colon were carried out at the Massachusetts General Hospital with a mortality of 3 per cent. The results, except in the few cases where too conservative a resection was carried out and a secondary operation was necessary to produce a cure, have been excellent.     

PERFORATED PEPTIC ULCER—Selective Gastric Resection in Emergency Treatment

In a series of 240 cases of perforated peptic ulcer prior to 1952 there was a total mortality of 17 per cent. This included cases treated conservatively as a planned procedure or because of other morbid conditions and undiagnosed cases, all ending in death.In cases treated by simple suture, mortality was 2.6 per cent for patients under 50 years of age and 17 per cent for those over 50, the rate rising very steeply with each decade over 50.From 1953 through 1959 selective gastric resection was carried out, the operation being done in all cases of perforated gastric ulcers, of chronic duodenal ulcers and of perforations associated with hemorrhage.During this period 303 perforated ulcers were treated, with a mortality of 15.5 per cent. Patients with associated morbid conditions and those admitted moribund and died, or died undiagnosed were again included.In this series also the mortality increased steeply from age 50 onward.Gastric resection was carried out in 148 cases of perforated peptic ulcer with a mortality of 6 per cent. In 105 cases under 60 years of age there were no deaths but in those over 60 the mortality rate was 21.8 per cent. Results in the patients who had resection, as determined after three years of observation, compared favorably with the results in patients who were treated by suture.The mortality of perforated ulcers in females was higher than in males.Emergency gastric resection has a definite place in the treatment of perforated peptic ulcer.     

Congenital aganglionic megacolon

Twenty-one pull-through procedures for congenital aganglionic megacolon (Hirschsprung's disease) have been performed at the Los Angeles Children's Hospital since the adoption of the etiological concept of a distal aganglionic segment in 1949. In 14 cases the Swenson procedure as modified by Hiatt was employed, with perineal excision of the colon segment. There were four postoperative deaths and three symptomatic recurrences in this group. Three patients were treated by transabdominal resection of colon and rectum with subsequent pull-through reconstruction (Swenson). Anterior resection (State) was carried out in two cases. Three children with recurrence of symptoms following primary operation were subjected to a secondary pull-through procedure with an eventual successful outcome. The major portion of the postoperative mortality (29 per cent) in this group occurred in infants less than six months of age in whom anastomotic disruption or proximal segment infarction occurred after operation.A study of 31 cases of congenital aganglionic megacolon in very young infants drew attention to the difficulty of establishing a diagnosis in this age group even at exploratory laparotomy. Among these infants the mortality rate was excessive, regardless of the form of therapy employed. Colostomy appeared to be the indicated surgical procedure if a conservative regimen failed to control intractable colonic obstruction during the first year of life.     

DIVERTICULITIS OF THE COLON—Surgical Treatment

Appropriate surgical treatment of diverticulitis of the colon can result in a highly satisfactory proportion of permanent cures, with an operative mortality of 2 to 5 per cent.Colostomy is a valuable emergency procedure for the control of severe infection or the relief of obstruction but is not a satisfactory definitive treatment for the cure of diverticulitis. Definitive surgical treatment requires resection of the involved segment of colon.Three indications for surgical intervention in “uncomplicated” diverticulitis are: (1) continued or repeated attacks, (2) persistent deformity as seen by x-ray examination, and (3) persistent blood in the stools.Although a three-stage operation is usually considered a safer procedure, one-stage resections may be safely and satisfactorily employed in many instances.     

Diverticulitis of the colon; surgical treatment

Appropriate surgical treatment of diverticulitis of the colon can result in a highly satisfactory proportion of permanent cures, with an operative mortality of 2 to 5 per cent. Colostomy is a valuable emergency procedure for the control of severe infection or the relief of obstruction but is not a satisfactory definitive treatment for the cure of diverticulitis. Definitive surgical treatment requires resection of the involved segment of colon. Three indications for surgical intervention in "uncomplicated" diverticulitis are: (1) continued or repeated attacks, (2) persistent deformity as seen by x-ray examination, and (3) persistent blood in the stools. Although a three-stage operation is usually considered a safer procedure, one-stage resections may be safely and satisfactorily employed in many instances.     

The Operative Management of Crohn Disease

The natural history of Crohn disease^* is varied and unpredictable, and its cause is not known. No modality of treatment has definitely been shown to alter its course.Surgical treatment was carried out in a consistent fashion in 141 consecutive patients with Crohn disease. The indications for surgical operation were the complications of the disease only; these included fistula, abscess, obstruction and hemorrhage. Preoperative evaluation included upper gastrointestinal examination, barium enema, intravenous pyelogram, proctoscopy, and nutritional and volume support. In 76 of these patients previous operations had been carried out for Crohn disease.The surgical treatment was based upon the specific complication present, with adherence to the principle of resection of diseased tissue only. Ureterolysis also was necessary in 20 percent of these patients. The operative mortality was 1.4 percent, postoperative complications occurred in 54 patients and the surgical recurrence rate was 26 percent. A favorable result was accomplished in 85 percent of the patients.     

Abdominal Aortic Aneurysms—Unusual Clinical Manifestations

Misleading symptoms were responsible for failure to make the diagnosis of symptomatic abdominal aortic aneurysm in 15 patients. The presenting complaints appeared to be specific for other diseases, such as genitourinary disease, diverticulitis, intra-abdominal neoplasm and functional large intestinal disorders. A correct diagnosis was ultimately made in 12 patients and aneurysmectomy was performed. In three patients, who died of ruptured aneurysm, the diagnosis was not made until postmortem examination.An awareness of the atypical symptoms of aneurysms, careful physical examination and appropriate x-ray studies will lead to the diagnosis of symptomatic aortic aneurysms. Early resection will result in a lower mortality rate.     

Lung Resection for Tuberculosis in Children

At the Nova Scotia Sanatorium from 1944 to 1959 lung resection for tuberculosis was carried out in 1257 instances. Of these, 44 operations were performed on 41 children from 5 to 15 years of age. Two patients had bilateral surgery, and in two others a second homolateral resection was necessary. Twenty-five per cent of the operations were done for the “middle lobe syndrome”, the remainder for the reinfection type of tuberculosis. Two children died, one in the early postoperative period, of pulmonary edema, and the other six years after a second homolateral resection for progression of her tuberculous disease. Complications occurred in 20% of cases, of which 18% were early and reversible. Thirty-eight of the survivors have fully recovered and the other has improved.Pulmonary resection is required infrequently in children with tuberculosis. When it is indicated, the results are excellent. These young patients withstand major thoracic surgery extremely well.     

Transpalpebral decompression of endocrine ophthalmopathy (Graves' disease) by removal of intraorbital fat: experience with 147 operations over 5 years

From 1984 to October 1989 at the Plastic Surgery Unit in Wesseling, we carried out 147 operations on 75 patients with Graves' disease. Intraorbital fat was removed through a transpalpebral incision to achieve decompression. The average amount of fat was 6.0 cm3. We have made a long-term follow-up (more than 6 months postoperatively) study of 57 patients who experienced 108 operations. The first results were published in September 1988. When we compared the results to a traditional decompression operation (with resection of one or two orbital walls), we found that the postoperative complication rate was significantly lower and that the success rate was much higher. Thus the range of indications for surgery may be much wider than previously considered. Patients who are about to lose their vision as well as those experiencing lesser symptoms can be much improved with this operation. At the beginning, before the technique was fully developed, complications such as supraorbital nerve palsy occurred.     

Gastric cancer: a curable disease in Britain.

OBJECTIVE--To determine whether more vigorous efforts aimed at earlier diagnosis allied to radical surgical resection lead to improved survival of patients with gastric cancer. DESIGN--Prospective audit of all cases of gastric cancer treated during 1970-89. SETTING--Department of surgery, general hospital. SUBJECTS--493 consecutive patients with gastric adenocarcinoma. MAIN OUTCOME MEASURES--Operative mortality, postoperative morbidity, and five year survival after radical potentially curative resection. RESULTS--207 (42%) patients underwent potentially curative resection. The proportion of all patients in whom this was possible increased significantly (p < 0.01) from 31% in the first five year period to 53% in the last five year period. The proportion of patients who had early gastric cancer rose from 1% to 15% (p < 0.01) and stage I disease rose from 4% to 26% (p < 0.001). After potentially curative resection, mortality 30 days after operation was 6%. Operative mortality decreased from 9% in the 1970s to 5% in the 1980s. Likewise, the incidence of serious postoperative complications decreased from 33% in the 1970s to 17% in the 1980s (p < 0.01). Five year survival was 60% in patients who underwent curative resection, 98% in patients with early gastric cancer, and 93%, 69%, and 28% in stage I, II, and III disease respectively. By the late 1980s five year survival after operation was about 70%. CONCLUSIONS--These findings suggest that an increasing proportion of patients with gastric cancer could be diagnosed at a relatively early pathological stage when about two thirds are curable by means of radical surgery.     

Cardiac Valve Replacement: The Rationale for Earlier Operation

Cardiac valve replacement (single or double) was carried out in 138 consecutive patients with valvular heart disease over a six-year period at the Wadsworth Veterans Administration Hospital. All but a few had functional class III or IV disease. Hospital mortality was 3.6 percent.Normothermia, coronary perfusion and beating of the heart were maintained throughout the procedure. All patients were followed at least one year and the average follow-up was four and a half years. The late mortality was 27 percent. Seventy-five percent of the late deaths were due to progressive cardiac disease. The mortality due to prosthetic valve dysfunction was 4 percent.Subjective evaluation of survivors revealed that a high percentage remained symptomatic. Only 50 percent of the total group of patients were significantly improved.The high incidence of late mortality and poor long-term functional results are contrasted to the low operative risk and improved reliability of prosthetic valves. The rationale of delaying operation until functional class III limitation develops is questioned. Earlier operation is recommended before irreversible myocardial hypertrophy and fibrosis develop.     

Results of Surgery for Inflammatory Bowel Disease: A Further Survey of One Hospital Region

Case records have been studied for the results of surgery in 294 patients operated on for inflammatory bowel disease during 1967-72 at 34 non-teaching hospitals within the North-east Metropolitan Hospital Region. All patients treated surgically for acute colitis and those treated for chronic disease by total colectomy were included.The postoperative mortality of the primary surgery was 23·7%. The mortality was 2·1% in patients treated by elective operation, 37·6% in patients coming to urgent operation, and 60·9% in patients treated by emergency operation. The three most important factors affecting the mortality were considered to be: increasing age of the patient, the presence of established colonic dilatation, and preoperative perforation of the colon.     

Myocardial Revascularization in Patients 70 Years of Age and Older

Myocardial revascularization has been carried out by us in 67 patients 70 years of age or older. Advanced coronary artery disease was found at angiography in more than two thirds of the patients. The postoperative morbidity and mortality compare very favorably with those in younger patients. The early and late mortality in the 67 patients was 4.5 percent and 6.0 percent, respectively. Fifty-seven survivors have been followed an average of 21 months; for most patients there has been a pronounced improvement in clinical classification. Properly selected, patients of advanced age can undergo successful revascularization surgical procedures. The adequacy of function of the left ventricle, proper timing of the surgical operation and an aggressive yet realistic approach seem to be major determinants for a good result.     

Pancreolauryl test, glucose tolerance test and endoscopic retrograde cholangiopancreatography in the diagnosis and monitoring of chronic pancreatitis

Fifteen patients with chronic pancreatitis were qualified for surgical treatment on the basis of the results of endoscopic retrograde cholangiopancreatography, pancreolauryl test and glucose tolerance test. Significant changes according to Cambridge scale correlated with exocrine-endocrine pancreatic failure. In patients with Wirsung duct of diameter above 6 mm Puestow operation was performed while in patients with narrow Wirsung duct resection procedures were carried out. Control examinations carried out one year after Puestow operation demonstrated in all 10 patients lack of improvement both in the exocrine and endocrine pancreatic function. In 70% of the patients after anastomotic operation and in 80% of the patients after resections, complete regression of preoperative pain was observed.     

ARTERIAL HOMOGRAFTS—Long Term Observation of Results

In 29 consecutive cases of resection and aortic homograft replacement done between 1954 and 1958, the only surgical mortality occurred 14 days postoperatively and was due to a rupture of the implanted vessel.Seven patients have died (after a survival time averaging 21 months postoperatively) of causes not directly related to the aortic disease or to the operation.Twenty-one patients were still living some three to six and a half years after the implantation procedure—all of them active and showing no clinical evidence of aneurysmal dilatation.Infant thoracic aorta was used for homograft in the femoropopliteal area in three cases. Two of the patients were still living at the time of last report, four and five years after operation, with no evidence of obstruction or dilatation. This is perhaps indicative of the superiority of this material over plastic prosthesis for this purpose.     

Gutter treatment for ingrowing toenails.

The gutter treatment for ingrowing toenails consists of introducing a small guard along the side of the toenail and requires only three outpatient attendances. The gutter is left in place for eight to 12 weeks and then removed by the patient. Two studies were carried out to establish the long-term results of the method. In one, a preliminary retrospective study, 13 out of 25 patients who had received the gutter treatment were cured after one year compared with five out of 15 patients in whom the toenail had been avulsed. In a randomised prospective study 20 out of 36 patients (56%) treated by the gutter method were cured after one year compared with 27 out of 32 (84%) in whom the wedge resection procedure had been used. The gutter treatment demands little skill and may be carried out in general practice. It gives an excellent cosmetic result with immediate pain relief and does not compromise further surgery should this be required, thus fulfilling the main requirements for the primary treatment of choice.     

Cardiac Monitoring in a Community Hospital—Analysis of 18 Months' Experience

Cardiac monitoring facilities have been present in teaching hospital centers for over five years. A substantial decrease in mortality has been observed in monitored patients with acute myocardial infarction. The community hospital system offers a challenge to effective monitoring since many physicians care for patients and often many kinds of therapy are used.After 18 months of operation mortality from myocardial infarction was only 16.6 percent in a community hospital monitoring unit where the majority of the emergency care and resuscitation was carried out by nurses. Vital to this success was the use of standing orders for nurses, requirement of privilege to practice within the monitoring facility and acceptance of the nurse as a therapist in emergency situations.Fourteen patients were successfully resuscitated and were later discharged from the hospital. Four of them had ventricular fibrillation from digitalis intoxication.Patients with shock and severe congestive heart failure continue to be a major unsolved clinical problem. The results indicate that the potentially viable patient with serious electrical disturbances can almost invariably be salvaged.     

A SURVEY OF THE RESULTS OF TREATMENT OF GASTRIC CANCER IN SAN FRANCISCO

A survey was made of all patients treated for gastric cancer on the clinic services of the Stanford University Hospital during the 30-year period 1919 to 1948. During the last decade of the survey there were impressive gains in the surgical treatment of this disease. It was possible from 1944 to 1948 to do a gastric resection on half the patients seen with cancer of the stomach. Also, there was a pronounced decrease in resection mortality so that from 1939 to 1948 the mortality rate for subtotal gastrectomy for cancer was 3 per cent.The over-all five-year survival rate was discouragingly low—4.6 per cent. On the other hand, 23 per cent of those surviving gastric resection lived for five years.A survey of the management of carcinoma of the stomach from 1939 to 1948 was made in 11 general hospitals in San Francisco. A wide range of resectability and resection mortality rates was observed. The cases from these hospitals were combined with those from Stanford for the same period to form a composite group of 1,128 patients. Analysis of this group of cases from 12 representative hospitals in San Francisco showed encouraging trends toward higher resectability rates with a lower resection mortality.     

Progressive multifocal leukoencephalopathy: two cases with electron microscopic and viral studies.

Part I of this review described the pathogenesis of lung cancer and emphasized that it was largely a preventable disease. In the present paper, attention is drawn to the prevalent but false impression that treatment of established disease is quite in-effective. In eight consecutive series of cases (over 2300 patients) the authors have seen a change in the clinical environment in which lung cancer is treated—from one of discouragement and apathy to one of outspoken encouragement and enthusiasm.Complete preoperative assessment—an evaluation of the biology of the tumour-host relationship as well as technical resectability—avoids unnecessary surgical intervention and stimulates a trend to earlier referral. This has permitted increasing use of resection with a declining mortality and a continuing improvement in overall survival. On the basis of present resectability rates (37.5%) and a 39% five-year survival rate in those who have had curative resection, it is estimated that current over-all five-year salvage should exceed 13%. This is more than a five-fold increase in survival for all patients compared to that achieved by treatment before 1952.