Antimotility Agents (antimotility + agent)

Distribution by Scientific Domains


Selected Abstracts


Factors predicting successful outcome following neostigmine therapy in acute colonic pseudo-obstruction: A prospective study

JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY, Issue 2 2006
RAJIV MEHTA
Abstract Aim:, To evaluate predictors of neostigmine response in patients with acute colonic pseudo-obstruction. Methods:, Twenty-seven patients with acute colonic pseudo-obstruction were enrolled in the study. All patients had received initial conservative management such as nil orally, nasogastric suction, rectal tube placement and correction of electrolyte imbalance for the first 24 h. Those who did not resolve with conservative management received 2 mg neostigmine intravenously. The same dose was repeated after 24 h in patients who did not response to the first dose (initial non-responders), or in those patients who relapsed after an initial response (initial responders). All non-responders to neostigmine underwent colonoscopic decompression followed by 2 mg neostigmine infusion for 30 min. A sustained response was defined as the resolution of symptoms and colonic dilatation on a plain radiograph. Results:, The study enrolled 27 patients; 18 were male (67%), and the median age was 60 years (range 18,78 years). Eight (30%) patients had spontaneous resolution. Initial response with neostigmine was observed in 16 (84%) patients, of which 10 (63%) had a sustained response. Nine patients (three initial non-responders and six initial responders) had received a second dose of neostigmine. A sustained response was seen only in five initial responders. Four patients who did not respond to neostigmine underwent colonoscopic decompression followed by neostigmine infusion and had a sustained response. Neostigmine responders were more likely to be postoperative patients (11 of 15 (73%) vs one of four (25%), P = 0.07), less likely to have electrolyte imbalance and to be on antimotility agents (three of 15 (20%) vs four of four (100%), P = 0.009 and two of 15 (13%) vs four of four (100%), P = 0.003). Conclusions:, Electrolyte imbalance and usage of anti-motility agents are factors associated with a poor response, while postoperative patients showing good response to neostigmine therapy. [source]


Health Professionals' Attitudes toward Acute Diarrhea Management

JOURNAL OF TRAVEL MEDICINE, Issue 2 2001
Iain B. McIntosh
Background: Travelers' diarrhea is the most frequent health problem in those participating in international journeys, and is responsible for many consultations abroad and on return home. Methods: A questionnaire assessing attitudes toward treatment and management of travel-related and nontravel-related diarrhea was administered to 542 GPs, nurses and pharmacists. Results: Health professionals' attitudes to management of acute diarrhea are variable, with marked divergence regarding adherence to published "good practice" guidelines and recommendations. Inconsistencies exist in stated attitudes toward prescribing antispasmodics and antimotility agents and actual prescribing behavior. Conclusion: Current treatment guidelines may be outdated. Inappropriate or delayed treatment disadvantages the patient. Limiting the use of antidiarrheal agents can deny access, for those inflicted with diarrhea, to a medication which may shorten symptomatology and morbidity, and speed the return to normality. Review of guidelines for diarrhea management in adults is overdue, as is standardization of treatment response. Educational initiatives are required to encourage active intervention and improved provision of care. [source]


Pediatric Travel Consultation in an Integrated Clinic

JOURNAL OF TRAVEL MEDICINE, Issue 1 2001
John C. Christenson
Background: In May 1997, a pediatric travel service was created within a larger integrated University-County Health Department international travel clinic. The purpose of the service was to further enhance the travel advice and care provided to children and their parents or guardians. The current study was designed to describe the care of children in this setting and to compare the care of children seen in the Pediatric Travel Service with that of children seen by other providers. Methods: All pediatric patients (defined as individuals , 18 years of age) receiving care in the travel clinic were considered candidates for inclusion in the analysis. Patients seen by the Pediatric Travel Service were compared to those seen by other staff members in the travel clinic (referred to as Regular Clinic). The following information was noted: basic demographic data, medical history including allergies, prior immunization records, intended place and duration of travel, and immunizations and medications prescribed at the time of visit. Travel advice covering water and food precautions, preventive measures against insect bites, injury prevention, malaria prevention, prevention of parasitic infections, and environmental-related problems was provided to all patients in both groups when necessary. Results: Between May 1997 and December 1999, 287 pediatric age individuals were given pretravel care by the Pediatric Travel Service (median age, 6 years; range, 1 month-18 years). During the same time period, 722 pediatric age travelers (median age, 14 years; range, 8 months-18 years) were evaluated in the Regular Clinic by other staff members. Travel destinations most commonly traveled by both groups in descending order were: Africa, Central America and Mexico, South America, and Southeast Asia. When compared to travelers seen in the Regular Clinic, individuals in the Pediatric Travel Service group were more likely to travel for humanitarian work, and for parental work relocation. Persons in the Regular Clinic were more likely to travel to Mexico and Central America. They were also more likely to travel on vacation and for missionary work or study. Hepatitis B and tetanus-diphtheria booster vaccinations were given more frequently to travelers seen in the Regular Clinic. Also, ciprofloxacin and antimotility agents were more commonly prescribed in this group. No differences were noted in the duration of travel or in the time interval between clinic visit and departure. Conclusions: While general travel advice was considered to be similar in both clinic groups, some differences were observed in the frequency of administration of certain vaccines and prescriptions of medications. These differences were likely due to a difference in age in the two study groups. The high volume and success of the clinic suggest that integrated pediatric and adult travel services in a coordinated setting can be effective. [source]


Haemolytic uraemic syndrome: An overview (Review Article)

NEPHROLOGY, Issue 3 2006
IRADJ AMIRLAK
SUMMARY: Haemolytic uraemic syndrome (HUS) is the most common cause of acute renal failure in children. The syndrome is defined by triad of microangiopathic haemolytic anaemia, thrombocytopenia and acute renal failure (ARF). Incomplete HUS is ARF with either haemolytic anaemia or thrombocytopenia. HUS is classified into two subgroups. Typical HUS usually occurs after a prodrome of diarrhoea (D+HUS), and atypical (sporadic) HUS (aHUS), which is not associated with diarrhoea (D,HUS). The majority of D+HUS worldwide is caused by Shiga toxin-producing Esherichia coli (STEC), type O157:H7, transmitted to humans via different vehicles. Currently there are no specific therapies preventing or ameliorating the disease course. Although there are new therapeutic modalities in the horizon for D+HUS, present recommended therapy is merely symptomatic. Parenteral volume expansion may counteract the effect of thrombotic process before development of HUS and attenuate renal injury. Use of antibiotics, antimotility agents, narcotics and non-steroidal anti-inflammatory drugs should be avoided during the acute phase. Prevention is best done by preventing primary STEC infection. Underlying aetiology in many cases of aHUS is unknown. A significant number may result from underlying infectious diseases, namely Streptococcus pneumoniae and human immunedeficiency virus. Variety of genetic forms include HUS due to deficiencies of factor H, membrane cofactor protein, Von Willebrand factor-cleaving protease (ADAMTS 13) and intracellular defect in vitamin B12 metabolism. There are cases of aHUS with autosomal recessive and dominant modes of inheritance. Drug-induced aHUS in post-transplantation is due to calcineurin-inhibitors. Systemic lupus erythematosus and catastrophic antiphospholipid syndrome may also present with aHUS. Therapy is directed mainly towards underlying cause. [source]