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C Jobling

Publications and source records attributed to C Jobling.

4 recordsLinked to original sources
PubMed1999

The use of non-ionic water-soluble contrast agents for small bowel follow-through examination.

In certain situations it is preferable to perform small bowel examination using water-soluble contrast agents. Generally, ionic agents are used, but non-ionic agents may be an alternative in certain circumstances. We retrospectively reviewed a consecutive series of small bowel examinations using non-ionic media in order to determine their efficacy. A total of 52 water-soluble non-ionic small bowel follow-through examinations were performed in 42 patients using 100 ml iohexol. Indications for the study and the reasons why barium sulphate suspensions were contraindicated were established. Studies were assessed for radiographic quality and clinical findings were noted, and comparison was made with operative findings and clinical outcome. Obstruction was diagnosed in 12 examinations and the radiological findings were confirmed in all 7 patients surgically treated. Fistulae were identified in 11 examinations and the radiological findings were confirmed in all 8 patients who were treated by laparotomy. Additionally, at laparotomy no obstruction or fistula was found in the 5 patients in whom prior contrast examination had been negative. Non-ionic water-soluble follow-through examination is easily performed and well tolerated, allowing accurate diagnosis of obstruction and fistula when barium suspensions are contraindicated.

Abdomen, Acute↗
PubMed1996

Why is colonoscopy more difficult in women?

BACKGROUND: In our experience colonoscopy in women is more difficult than in men. A retrospective review of 2194 colonoscopies performed by a single experienced endoscopist (CBW) showed that 31% of examinations in women were considered technically difficult compared with 16% in men. METHODS: To investigate a possible anatomic basis for this finding, normal barium enema series from 183 female and 162 male patients were identified. From these barium enemas, measurements of colonic length and mobility were independently taken by two physicians who were unaware of each patient's gender. RESULTS: Total colonic length was greater in women (median, 155 cm) compared to men (median, 145 cm), p = 0.005, despite women's smaller stature (p < 0.0001). Although there were no significant differences in rectum plus sigmoid, descending, or ascending plus cecum segmental lengths, women had longer transverse colons (female median length, 48 cm; male median length, 40 cm), p < 0.0001. There were no differences in mobility of the descending colon and transverse colon between the sexes, but the transverse colon reached the true pelvis more often in women (62%) than in men (26%), p < 0.001. CONCLUSIONS: Colonoscopy appears to be a technically more difficult procedure in women. The reason for this may be due in part to an inherently longer colon.

Adolescent↗
PubMed1995

Can barium enema indicate when colonoscopy will be difficult?

The barium enemas of 48 consecutive patients, who were technically difficult to intubate at colonoscopy, were compared to those of 46 patients who were not. Measurements were taken of colonic length and mobility, and an assessment made of diverticular disease. Rectosigmoid length (mean difficult group = 61 cm, mean control = 54 cm, P = 0.01) and total colonic length (mean difficult group = 157 cm, mean control = 140 cm, P < 0.0001) were greater in the difficult colonoscopy group as were transverse colon mobility (mean difficult group = 10 cm, mean control = 7 cm, P = 0.003) or redundancy (transverse colon reaching the true pelvis on the erect film); 65% difficult group vs 17% control group, P < 0.0001. The presence of moderate or severe diverticular disease was also greater in the difficult (23%) compared to the control (4%) group, P = 0.02. When available, assessment of a previous barium enema is a useful guide to probable technical difficulty of colonscopy. It may allow appropriate allocation of potentially difficult cases to specialist endoscopy lists.

Adolescent↗