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Biomedical subjects

M Killingback

Publications and source records attributed to M Killingback.

At least 19 recordsLinked to original sources
PubMed2001

Local recurrence after curative resection of cancer of the rectum without total mesorectal excision.

PURPOSE: The aim of this article was to examine local recurrence after curative resection for carcinoma of the rectum in which the surgical technique of total mesorectal excision was not performed. METHODS: A single surgeon managed the patients and the data collected prospectively. Total excision of the distal mesorectum was not performed in the upper third or mid rectum. RESULTS: From 1969 to 1993 curative resections were performed in 549 patients, of which 17 died postoperatively, leaving 532 for analysis. Sphincter-saving resection was performed in 468 patients (88 percent) and abdominoperineal excision in 58 (10.9 percent). The pathology stages (Dukes) were A, 158 (29.7 percent); B, 184 (34.7 percent); and C, 190 (35.7 percent). Five hundred seventeen patients (97.2 percent) were followed up for a minimum of five years. The median period of follow-up was 82 months. Local recurrence confined to the pelvis occurred in 17 patients, and local recurrence associated with distant metastases occurred in 24 patients. The total five-year local recurrence rate was 7.6 percent. Local recurrence was increased in Stage C tumors (P = <0.0001). Diathermy dissection in the pelvis was associated with a decreased local recurrence rate (P = 0.023). The five-year survival rate in curative resections was 72.5 percent. CONCLUSIONS: It is essential that articles presenting local recurrence rates should include both local recurrence in isolation and that which occurs with distant metastases. Although total mesorectal excision for rectal cancer was not performed in this study, the local recurrence rate is not materially different from that in several articles where total mesorectal excision has been used. Whether the distal mesorectum needs to be pursued in mid-rectal cancer is not yet proven.

Adult↗
PubMed1999

Fistula-in-ano.

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Humans↗
PubMed1989

Rectal bleeding. Do other symptoms aid in diagnosis?

It has been shown previously that it is difficult for a general practitioner to predict anal vs. colorectal sources of bleeding in patients presenting with rectal bleeding. The aim of the present study was to determine whether there are any aspects of such a patient's history or clinical features that strongly indicate bleeding from a colorectal cancer or polyp. One hundred forty-five consecutive patients, aged 40 years and older, who had complained of rectal bleeding to a general practitioner, were referred to a specialist for full colonic investigation. Among 15 symptoms and clinical features examined, few had any statistically significant association with the source of bleeding. There was an elevated probability of colorectal cancer (21 percent) in patients who had seen blood mixed with feces. Most bowel symptoms and clinical features are not helpful in deciding whether to proceed with full colorectal assessment in patients aged 40 and older who have rectal bleeding of recent onset.

Adult↗
PubMed1982

Rectal bleeding.

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Adult↗
PubMed1979

Fibreoptic colonoscopy. Indications, results and complications.

Fibreoptic colonoscopy was commenced in the Edward Wilson Colon and Rectum Unit at Sydney Hospital in June, 1973. The experience of the first five years of its use is reported. Six hundred and twenty-six examinations have been performed in 568 patients. Fibreoptic colonoscopy has been of particular value in the diagnosis and treatment of colonic polyps. A total of 318 polyps were removed from 184 patients. Their distribution, size and histological features are recorded. Eight complications occurred in the 628 examinations (1.6%). There were six colonic perforations (1.2%) with one death, and two significant haemorrhages (0.4%). This incidence of complications is acceptably low, especially in view of the great benefits obtained by the patient from fibreoptic colonoscopy. The newer instruments, especially the medium length Olympus MB3 colonoscope, have greatly facilitated the examination and, combined with increasing experience, may significantly lower the incidence of complications in the future.

Adolescent↗
PubMed1979

Low anterior resection.

A personal series of 93 patients treated by low anterior resection for carcinoma (87) and benign disease (6) is reviewed to highlight the technical problems and complications of the operation. The series comprises two groups for comparison of (i) technique of anstomosis; (ii) the use of protective stoma; and (iii) methods of drainage.

Adult↗
PubMed1979

Elective resection for diverticular disease.

A series of 119 patients undergoing elective resection for diverticular disease has been reviewed. The indications for resection were classified into two major groups--those with severe infections ("complicated" diverticulitis), comprising 58 patients, and those with minimal infections, comprising 61 patients. The majority of the resections were limited to the sigmoid colon (101 patients). Fifteen patients underwent left hemicolectomy, whilst three had total colectomy. Thirty-six patients (30%) had a proximal defunctioning stoma--18 prior to resection and 19 at the time of resection. Anastomotic defects were noted in 15 patients (12.6%), but these were of clinical significance only in eight (6.7%). There were two deaths (1.7%) and 17 wound infections (14.3%). The group classified as "complicated" diverticulitis included the great majority of the patients requiring colostomy (32 out of 37), almost all those with anastomotic defects (14 out of 15), and most of the patients who had postoperative complications.

Acute Disease↗
PubMed1979

Rectal prolapse.

One hundred and twenty-seven patients with complete rectal prolapse have been reviewed. The condition occurred more commonly in females than males (105 to 22), and at an older age in females (mean age 55 years compared with 40 years for males). Although the diagnosis is usually obvious, the importance of recognizing occult prolapse is stressed, especially in association with benign rectal ulcer, localized proctitis and colitis cystica profunda. Examination of the patient in the squatting position may assit in showing occult prolapse. Associated incontinence occurred in 33 patients (26%). Since 1971 the policy of this Unit has been to perform a Ripstein repair for complete rectal prolapse wherever possible. One hundred and two Ripstein repairs have not been performed. A minimum follow-up period of two years is available for 53 patients, of whom 50 (94%) have had their prolapse cured. Control of prolapse usually improves continence; however, seven (13%) remained incontinent despite surgery. The Ripstein repair is strongly advocated as the most effective operation for cure of complete rectal prolapse.

Adolescent↗