Abdominal pain, cramping or discomfort impairs quality of life in women: An internet-based observational pilot study focussing on impact of treatment.

Background Abdominal pain, cramping, and discomfort (APCD) are experienced by up to 30 % of adults in Europe. Objective To assess the impact of APCD on quality of life (QoL) and to investigate the effectiveness, tolerability, and impact on QoL of hyoscine butylbromide (HBB, Buscopan®) compared with STW 5 (Iberogast®) or analgesics in women with APCD. Methods An internet-based observational pilot study was conducted in Germany in women who had predominantly used HBB, STW 5, or analgesics (n = 240 per treatment) to treat APCD. This online survey included questions on QoL, effectiveness, and tolerability. Results A total of 720 completed questionnaires was evaluated. APCD had a major impact on QoL, with 96 % of women reporting that daily activities were disrupted at least sometimes, and 44 % at least often. Other aspects of QoL, such as quality of work, eating habits, and social activities, were also affected in most women. After taking their medication of choice, 91 % of women in the HBB group reported they could "very often" or "often" continue with their daily activities, compared with 84 % and 85 % in the STW 5 and analgesic groups, respectively (p < 0.05 for both comparisons). HBB was perceived to be the "best solution" to overcome APCD symptoms "very often" or "often" by more women (86 %) than STW 5 (75 %) and analgesics (74 %) (p < 0.05 for both comparisons). Conclusion Women with APCD have impaired QoL. All treatments were considered effective by the majority of participants. Compared with STW 5 or analgesics, HBB was reported to facilitate return to daily activities more frequently.

Peppermint oil solution is useful as an antispasmodic drug for esophagogastroduodenoscopy, especially for elderly patients.

BACKGROUND: Although hyoscine butyl bromide (HB) and glucagon (GL) are often used as antispasmodic drugs during esophagogastroduodenoscopy (EGD), these agents may cause adverse effects. Recently, it was reported that peppermint oil solution (PO) was very effective and had few side effects. AIM: We clarified the efficacy and usefulness of PO as an antispasmodic during upper endoscopy, especially for elderly patients. METHODS: This study was a non-randomized prospective study. The antispasmodic score (1-5, where 5 represents no spasm) was defined according to the degree of spasms of the antrum and difficulty of biopsy. We compared the antispasmodic scores between non-elderly patients (younger than 70) and elderly patients (70 years old or older) according to the antispasmodic agent. RESULTS: A total of 8,269 (Group PO: HB: GL: NO (no antispasmodic) = 1,893: 6,063: 157: 156) EGD procedures were performed. There was no significant difference in the antispasmodic score between Group PO (mean score ± standard deviation: 4.025 ± 0.925) and Group HB (4.063 ± 0.887). Among the non-elderly patients, those in Group PO (n = 599, 3.923 ± 0.935) had a worse antispasmodic score than those in Group HB (n = 4,583, 4.062 ± 0.876, P < 0.001). However, among the elderly patients, those in Group PO (n = 1,294, 4.073 ± 0.917) had similar scores to those in Group HB (n = 1,480, 4.064 ± 0.921, P = 0.83), and significantly better scores than those in Group GL (n = 69, 3.797 ± 0.933, P < 0.05). CONCLUSION: Peppermint oil was useful as an antispasmodic during EGD, especially for elderly patients.

Interactions between symptoms and motor and visceral sensory responses of irritable bowel syndrome patients to spasmolytics (antispasmodics).

AIM: to evaluate and correlate the symptomatic, motor and sensory responses to two widely used categories of spasmolytic agents in irritable bowel syndrome (IBS). METHODS: 118 patients with IBS, diagnosed by Rome II criteria and 45 healthy individuals were studied. In the IBS subjects, pain severity, as well as the sensory response to rectal balloon distention and rectal and sigmoid motility, were studied at baseline and after two weeks therapy with either oral buscopan (20 mg three times a day, n=37), a buscopan suppository (30 mg once daily, n=21), oral drotaverine (80 mg three times a day, n=30), calcium gluconate tablets (one three times a day, n=16) as a control for oral agents, or calendula suppository (once daily, n=14) as a control for those who received a suppository. RESULTS: Buscopan, whether administered as a tablet or a suppository, produced a significant reduction in pain scores among IBS patients with predominant diarrhea. No significant differences were evident among other IBS subgroups or in response to drotaverine. None of the interventions had any effect on any of the parameters of rectal or sigmoid motility studied. However, both buscopan and drotaverine led to a significant augmentation of the rectal threshold for discomfort/pain among IBS subjects with predominant diarrhea [21.78 + or - 2.8 vs 39.60 + or - 2.4 (p<0.05), 20.5 + or - 2,8 vs 36.84 + or - 3.8 (p<0.05) and 22.18 + or - 2.8 vs 36.9 + or - 2.42 (p<0.05) for oral buscopan, rectal buscopan and oral drotaverine, respectively]. CONCLUSION: We conclude that the clinical benefits of supposed spasmolytic (anti-spasmodic) agents may relate more to effects on visceral sensation than motility.

Effects of Spascupreel versus hyoscine butylbromide for gastrointestinal cramps in children.

BACKGROUND: Gastrointestinal spasms and cramps are common in children as well as in adults. Alternative medical practices such as chiropractice and homeopathy are becoming increasingly popular in Europe and the USA. The effectiveness and tolerability of the homeopathic preparation Spascupreel was compared with that of hyoscine butylbromide treatment in children <12 years of age. METHODS: An observational cohort study in 204 children <12 years was conducted over a 1 week treatment period. The efficacy of the respective therapies were evaluated on the effect on severity of spasms and clinical symptoms (pain/cramps, sleep disturbances, distress, eating or drinking difficulties and frequent crying). Compliance was evaluated on a four-point scale from 'very good' to 'low'. Evaluation was done by the practitioner based on information given by the patient or minder. RESULTS: The analysis showed comparative improvements with the homeopathic preparation and hyoscine butylbromide therapy on severity of spasms, pain/cramps, sleep disturbances, eating or drinking difficulties, and frequent crying, all as evaluated by the practitioner. Both treatments were very well tolerated. CONCLUSIONS: For patients opting for a homeopathic therapy, Spascupreel seems to be an effective and well tolerated alternative to conventional therapies in children suffering from gastrointestinal spasms.

Multidetector-row helical CT enteroclysis.

The authors illustrate the technique for small-bowel imaging using enteroclysis with multidetector-row computed tomography (MDCT), underscoring the important role played by CT in the assessment of the small bowel thanks to the advent of first the spiral and later the multidetector technique. The paper makes a detailed comparison of the various methods that have been used in CT study of the small bowel and proposes a standardised technique to achieve correct distension of bowel loops and adequate evaluation of bowel wall vascularity, making reference to the well-consolidated experiences of the various Italian research groups. The paper accurately describes the different procedures required for CT assessment of the small bowel, from nasojejunal intubation to the selection of the most appropriate acquisition phases for assessment of bowel wall vascularity.

Pitfalls and feasibility of a protocol of virtual colonography designed for the screening of colo-rectal pre-cancerous lesions.

PURPOSE: To evaluate the pitfalls occurring during the virtual colonoscopy examination performed with a protocol designed for screening purposes. MATERIALS AND METHODS: 40 patients underwent a spiral CT for virtual colonoscopic evaluation with the following parameters: collimation 3 mm, feed 6 mm.rot(-1), pitch 2 and increment 1 mm in supine position. Virtual colonography examination was carried out using a dedicated workstation equipped with a software which allows to generate 3D images and virtual endoscopic views. Colon distension, fluid and fecal material were assessed on a 3 point scale. RESULTS: Distension score was 0.50. Left colon and cecum score was 0.32 while in the sigmoid and rectum the score was worse with 0.86. Fluid and fecal residues scores were 0.31 and 0.19 respectively. On almost half of the patients additional scans would be necessary. The main cause of additional scans is suboptimal intestinal preparation and colon distension. CONCLUSION: The use of virtual colonoscopy for screening purposes will be possible through the further technical development and with the optimisation of the protocols, particularly by the improvement of colon cleansing and distension.

Randomized trial of trigger point injection for renal colic.

BACKGROUND: Many drugs have been utilized for the treatment of renal colic, but to date no drugs that relieve pain quickly and completely have been developed. Thus, we conducted a prospective trial to evaluate the effects of trigger point injection on renal colic. In this study, we used a local injection of lidocaine to the trigger point of patients experiencing renal colic, and evaluated the efficacy in patients using the visual analog scale. METHODS: Sixty patients with renal colic were enrolled in this study and divided into two groups by a simple randomization: (i) the butylscopolamine group (n = 30, intravenous injection of butylscopolamine bromide and sulpyrine); and (ii) the lidocaine group (n = 30, local anesthesia to the trigger point with lidocaine). RESULTS: Renal colic had disappeared completely at the end of the trigger point injection in 15/30 patients and the average time required to produce a 50% improvement in symptoms was 9 min in all patients in the group. In the lidocaine group, only one patient needed an additional anodyne treatment after 60 min and none of the 29 patients whose pain disappeared within 60 min needed further anodyne treatment within 24 h. These results were all significantly superior to those of the conventional treatment. No side-effects and complications were observed. CONCLUSION: Trigger point injection, in our experience, is an easy, safe and effective method for the amelioration of renal colic. It was significantly superior to the combination of intravenous butylscopolamine and sulpyrine.

The effect of timing of intravenous muscle relaxant on the quality of double-contrast barium enema.

AIM: To determine whether the timing of buscopan administration during double-contrast barium enema examination (DCBE) affects diagnostic quality. MATERIALS AND METHODS: In a prospective setting, 100 consecutive adult out-patients referred for DCBE received 20 mg buscopan (hyoscine-N-butylbromide) intravenously, either before infusion of barium suspension (Group A) or after barium infusion and gas insufflation (Group B). A subjective assessment of ease of contrast medium infusion was made at the time of examination and the films subsequently analysed by two radiologists unaware of the mode of relaxant administration, who noted the quality of mucosal coating and made subjective and objective measurements of segmental distension. RESULTS: There was no significant difference in screening times, infusion difficulty or colonic contrast medium coating between the two groups. Subjective assessment of distension of the caecum, ascending colon, transverse colon and rectum were not significantly different. Patients receiving intravenous relaxant after barium and gas infusion had less subjective descending (P = 0. 05) and sigmoid (P = 0.04) colon distension, but there was no significant difference with respect to maximal bowel diameter in any of the segments measured. CONCLUSION: The timing of intravenous administration during DCBE is likely to have no significant effect on the diagnostic quality of the study.

Adenocarcinoma of the gastro-esophageal junction: CT for monitoring during neoadjuvant chemotherapy.

OBJECTIVE: A clinical study was performed to assess the diagnostic value of spiral CT for evaluation of response during neoadjuvant chemotherapy (CTx) in patients with adenocarcinoma of the gastro-esophageal-junction (GEJ). Results were compared to those of endoscopy. METHODS AND MATERIAL: Twenty-five patients with histologically proven adenocarcinoma of the GEJ scheduled to undergo neoadjuvant CTx were studied. Before CT examination, 1200 ml of a vanilla flavoured paraffin emulsion were applied orally to the fasting patients and 40 mg BuscopanR or 2 mg glucagon were injected i.v. for hypotonia. Iodine (100 ml) was injected automatically (3 ml/s) and the CT scan was started 10 s after complete administration of CM. For response evaluation to CTx, four standardized parameters were measured by two experienced, blinded radiologists. The results were categorized according to the WHO classification of 1981 and compared to those of endoscopy. RESULTS: In 24 of 25 patients endoscopic and computed tomographic response evaluation showed a close correlation (r = 0.96). CONCLUSION: Spiral CT with negative oral contrast agent is a suitable technique for monitoring of GEJ masses. In combination with standardized metric parameters it offers a quantitative response evaluation in patients with GEJ masses during neoadjuvant CTx.

Dose reduction of hyoscine-N-butylbromide for double-contrast barium meal examinations--a prospective randomized study.

A search of the literature suggests that the conventional 20 mg dose of intravenous hyoscine-N-butylbromide (HBB) for smooth muscle relaxation in double-contrast barium meal (DCBM) studies is largely empirical. This study analysed the merits of three different doses (5 mg, 10 mg, 20 mg) in the performance of routine DCBMs. One hundred and twenty DCBM examinations were prospectively and randomly allocated to receive one of three doses. Three parameters were measured for each examination: gastroduodenal distension, delay in gastric emptying and gastric antrum overlapping with barium-filled duodenal loops. Almost half the examinations using 5 mg produced undesirable duodenal-gastric overlay. Unacceptable early flooding of the duodenal bulb with barium was seen mostly with doses of 5 mg and 10 mg. Overall, the best results were obtained with 20 mg. The continued use of 20 mg HBB in routine DCBMs is recommended.

Transient diverticula of the colon.

Transient diverticula are radiological phenomena that can be observed in a minority of patients undergoing barium enema. Radiographs before and after smooth muscle relaxation are required. Diverticula seen on the early radiographs may, in some patients, disappear following the intravenous administration of 20 mg hyoscine-N-butylbromide (Buscopan). Using this technique in 441 examinations, transient diverticula have been observed in 18 patients (4.1%). They exhibit many features of established diverticula which suggests that they represent an incipient stage of the disease.

Some effects of injected hyoscine butylbromide: a versatile class experiment in human pharmacology.

1 An experiment with hyoscine butylbromide has been used to demonstrate how drug effects differ in intensity and time course after intravenous (20 mg) and subcutaneous (40 mg) injection with and without massage of the injection site. It also demonstrates how objective and subjective observations may be related, and gives students practice in the interpretation of experimental data. 2 The experiment takes about 2 h, and the effects of the drug have worn off completely after about 3 hours. 3 The structure of the discussion of the experiment and its results with the students are described to draw attention to the questions that can be asked of the data. The results obtained with 41 subjects are summarized to illustrate this discussion. 4 Various ways of modifying the experiment to suit other teaching objectives are mentioned. The need to consult the local Ethics Committee before undertaking experiments on students is emphasized.