Persistent and acute diarrhoea as the leading causes of child mortality in urban Guinea Bissau

DEFF Research Database (Denmark)

Mølbak, K; Aaby, P; Ingholt, L

1992-01-01

services was relatively easy: 75% of the children who died had attended for treatment at a hospital or a health centre. It is important to find ways of preventing and managing persistent diarrhoea, the major cause of death, and to improve the control of acute diarrhoea by a targeted approach....

Saccharomyces boulardii viability and efficacy in horses with antimicrobial-induced diarrhoea.

Science.gov (United States)

Boyle, A G; Magdesian, K G; Durando, M M; Gallop, R; Sigdel, S

2013-02-02

Saccharomyces boulardii has been successfully used in the prevention and treatment of antimicrobial-associated diarrhoea in humans. We hypothesised that a viable, dried lyophilised preparation of S boulardii would survive in the gastrointestinal tract of horses with antimicrobial-associated enterocolitis, and significantly decrease the duration of diarrhoea. Twenty-one horses, over one year of age, with antimicrobial-associated diarrhoea of up to 72 hours duration, were consecutively randomised in a controlled prospective study. The treatment group received S boulardii (25 g, orally, every 12 hours) until the cessation of clinical signs. S boulardii was successfully cultured in 58.3 per cent of treatment horses on day 3. No statistically significant differences were found in days to return to normal faecal consistency; resolution of watery diarrhoea; return to normal heart rate, respiratory rate and temperature; resolution of leucopaenia; attitude improvement; appetite improvement; and survival at discharge. This is the first study to demonstrate survival of S boulardii in horses with gastrointestinal illness. Further study of the efficacy and safety of S boulardii in horses with antimicrobial-associated diarrhoea in a larger group is warranted.

Characterization of rotavirus causing acute diarrhoea in children in Kathmandu, Nepal, showing the dominance of serotype G12.

Science.gov (United States)

Ansari, Shamshul; Sherchand, Jeevan Bahadur; Rijal, Basista Prasad; Parajuli, Keshab; Mishra, Shyam Kumar; Dahal, Rajan Kumar; Shrestha, Shovita; Tandukar, Sarmila; Chaudhary, Raina; Kattel, Hari Prasad; Basnet, Amul; Pokhrel, Bharat Mani

2013-01-01

Diarrhoeal diseases are a major problem in developing countries. Though precise data on childhood mortality associated with diarrhoeal diseases in Nepal are not available, it has been estimated that approximately 25 % of child deaths are associated with diarrhoeal disease, particularly acute diarrhoea. The purpose of this study was to assess the incidence of rotavirus causing acute diarrhoea in children less than 5 years of age. A total of 525 children with acute diarrhoea in a children's hospital of Kathmandu, Nepal, were enrolled between April and September 2011. The incidence of acute diarrhoea due to rotavirus was 25.9 % (136/525) as determined by ELISA. The percentage of rotavirus-infected males was higher (64.5 %) than females (35.5 %). The frequency of rotavirus cases was higher in children less than 2 years of age, among which the majority of cases (80.2 %) were in children between 6 and 24 months old (Pcharacterization by RT-PCR revealed that the serotype G12 represented 55.9 % of cases in this study associated with P-types of either P[6], P[4] or P[8]. Further to this, a total of eight G/P combinations were identified, G12P[6] being the most common strain type of rotavirus in Nepal, with a prevalence rate of 46.4 %. The aim of this study was to find out the major genotypes of rotavirus causing acute diarrhoea in children.

Episode-specific risk factors for progression of acute diarrhoea to persistent diarrhoea in west African children

DEFF Research Database (Denmark)

Sodemann, Morten; Jakobsen, M S; Mølbak, Kare

2013-01-01

that these episodes initially were less acute. Use of oral rehydration salts did not have an impact on development of PD, whereas home medication tended to increase the risk of PD. Our study confirms the close association between systemic illness and PD as well as the importance of cryptosporidiosis as a cause of PD...... the episode stopped or after 14 days with diarrhoea. Children who still had diarrhoea after 14 days (n = 40, 12.5% of episodes) were regarded as suffering from PD. Clinical signs, perceived by the mother, were recorded together with care-seeking behaviour and management actions. Tired and rapid breathing...... prior (OR = 6.52 (95% CI 1.69-25.1)), mother had to force breast feeding (OR = 8.01 (2.99-21.5)) and current infection with Cryptosporidium (OR = 5.53 (2.10-14.6)) were the most important independent risk factors for the development of PD. Late consultation (> 48 h) was associated with PD, reflecting...

Vitamin a status in children with diarrhoea

OpenAIRE

Abrol, Pankaj; Mehta, Umesh; Lal, Harbans

2002-01-01

Vitamin A status was measured in 50 pre-school children with acute and persistent diarrhoea. It was measured by (a) Fluorometric micromethod and (b) Conjunctival impression cytology (CIC). The results were compared with 25 normal children. Vitamin A status was lower in children with persistent diarrhoea whereas the results were comparable between the children with acute diarrhoea and control subjects.

Guidelines for adults on self-medication for the treatment of acute diarrhoea

NARCIS (Netherlands)

Wingate, D.; Phillips, S. F.; Lewis, S. J.; Malagelada, J. R.; Speelman, P.; Steffen, R.; Tytgat, G. N.

2001-01-01

Acute uncomplicated diarrhoea is commonly treated by self-medication. Guidelines for treatment exist, but are inconsistent, sometimes contradictory, and often owe more to dogma than evidence. An ad hoc multidisciplinary group has reviewed the literature to determine best practice. In general it is

Open Clinical Trial on Using Nifuroxazide Compared to Probiotics in Treating Acute Diarrhoeas in Adults.

Science.gov (United States)

Begovic, Begler; Ahmedtagic, Sead; Calkic, Lejla; Vehabović, Midhat; Kovacevic, Sanela Bakić; Catic, Tarik; Mehic, Meliha

2016-12-01

Nifuroxazide is well known and often used anti-diarrhoeal medicine which has been pushed back from routine practice in recent years and often replaced with probiotics. Even probiotics are accepted and placed in some therapeutic guidelines for diarrhoea treatment, there are no enough evidence for its effectiveness and no comparative efficacy data with nifuroxazide in treatment of acute diarrhea. In open, prospective observational study, the efficacy and safety of nifuroxazide were compared with a probiotic containing lactic acid bacteria in the treatment of acute diarrhoea. A total number of 169 adult patients were included in this study, who administered nifuroxazide in the dose of 200 mg/4 times a day, while they took preparation containing lactic acid bacteria (1,2 x 10 7 live lyophilised lactic-acid bacteria) three times a day for three days. Mean time to last unformed stool (TLUS) in a group which was treated with nifuroxazide was two days, while it took five days for the stool normalisation in the group using probiotic (p=0.0001). Orally administered nifuroxazide has demonstrated better efficiency as compared to probiotic in treating acute diarrhoea, and both medicines have shown the same safety and tolerance in this study.

Diarrhoea and acute respiratory infections prevalence and risk factors among under-five children in Iraq in 2000

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Siziya Seter

2009-04-01

Full Text Available Abstract Background Diarrhoea and acute respiratory conditions are common medical conditions among under-five children in resource-limited and conflict situations. The present study was conducted to estimate the prevalence and associated factors for acute respiratory conditions and diarrhoea among children under the age of five years in Iraq in 2000. Methods Data for the Iraqi Multiple Indicator Cluster Survey were obtained from UNICEF. We estimated the prevalence of acute respiratory conditions and diarrhoea. Assessment of the associations between these two medical conditions on one hand and socio-demographic and environmental variables on the other was done using logistic regression analysis. Weighted analysis was conducted to account for complex survey design. Results A total of 14,676 children under the age of 5 years were reported by their mothers in the study. Of these 50.4% were males. About half (53.9% of the children had complete vaccination status. Overall, 21.3% of the children had diarrhoea, and 6.9% had acute respiratory infection (ARI in the last two weeks. In multivariate analysis, diarrhoea was associated with age of child, area of residence, maternal education, source of water, toilet facility, disposal of children' stool and disposal of dirty water. Compared to children aged 48–59 months, children in the age groups 6–11 months and 12–23 months were 2.22 (95%CI [2.02, 2.44] and 1.84 (95%CI [1.71, 2.00] times more likely, respectively, to have diarrhoea. Children whose mothers had no formal education were 11% (AOR = 1.11, 95%CI [1.04, 1.18] more likely to have diarrhoea compared to children with mothers who had attained secondary level of education. Compared to children who belonged to households with unprotected well or river as the main source of water, children who belonged to households with piped water were 32% (AOR = 1.32, 95%CI [1.17, 1.48] more likely to have diarrhoea while those who belonged to households with

Determinants of acute diarrhoea in children aged 0 – 5 years in ...

African Journals Online (AJOL)

Objective: To establish the prevalence and determinants of acute diarrhoea in children aged 0 – 5 years in Uganda. Design: Cross-sectional study using the 2000/2001 Uganda Demographic and Health Survey (UDHS) dataset. Subjects: Information was derived from the women's questionnaire done on sampled mothers ...

Costs of diarrhoea and acute respiratory infection attributable to not handwashing: the cases of India and China.

Science.gov (United States)

Townsend, Joy; Greenland, Katie; Curtis, Val

2017-01-01

To estimate the national costs relating to diarrhoea and acute respiratory infections from not handwashing with soap after contact with excreta and the costs and benefits of handwashing behaviour change programmes in India and China. Data on the reduction in risk of diarrhoea and acute respiratory infection attributable to handwashing with soap were used, together with World Health Organization (WHO) estimates of disability-adjusted life years (DALYs) due to diarrhoea and acute respiratory infection, to estimate DALYs due to not handwashing in India and China. Costs and benefits of behaviour change handwashing programmes and the potential returns to investment are estimated valuing DALYs at per capita GDP for each country. Annual net costs to India from not handwashing are estimated at US$ 23 billion (16-35) and to China at US$ 12 billion (7-23). Expected net returns to national behaviour change handwashing programmes would be US$ 5.6 billion (3.4-8.6) for India at US$ 23 (16-35) per DALY avoided, which represents a 92-fold return to investment, and US$ 2.64 billion (2.08-5.57) for China at US$ 22 (14-31) per DALY avoided - a 35-fold return on investment. Our results suggest large economic gains relating to decreases in diarrhoea and acute respiratory infection for both India and China from behaviour change programmes to increase handwashing with soap in households. © 2016 John Wiley & Sons Ltd.

Acute diarrhoea associated with Cryptosporidium sp in Belém, Brazil (preliminary report

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Edvaldo Carlos Brito Loureiro

1986-04-01

Full Text Available Cryptosporidium sp was detected in faeces from three children suffering from acute diarrhoea. In two cases no other concomitant agents were detected and in a 3rd. this agent was associated with Entamoeba histolytic, Entamoeba coli, Endolimax nana, Chilomastix mesnili and Pentatricbomonas hominis.

Follow-up of 100 dogs with acute diarrhoea in a primary care practice

NARCIS (Netherlands)

Berset-Istratescu, C M; Glardon, O J; Magouras, I; Frey, C F; Gobeli, S; Burgener, I A

This study aimed to examine the aetiology of acute diarrhoea and the relapse rate in 100 client-owned dogs presented to a first-opinion clinic. History, physical examination, faecal testing and owner questionnaire data were collected at initial presentation (T0) and at either the time of relapse or

Container contamination as a possible source of a diarrhoea outbreak in Abou Shouk camp, Darfur province, Sudan.

Science.gov (United States)

Walden, Vivien Margaret; Lamond, Elizabeth-Anne; Field, Sally A

2005-09-01

Diarrhoea is one of the five major causes of death in an emergency setting and one of the three main causes of death in children (Curtis and Cairncross, 2003). In June 2004, an outbreak of shigellosis was confirmed in Abou Shouk camp in the Northern Darfur province of Sudan. As water testing showed no contamination, it was assumed that post-collection contamination was happening. The decision was taken to launch a programme of mass disinfection of all water containers in order to break the contamination cycle. Diarrhoea figures from the clinics showed a fall in cases following the cleaning campaign. It is extremely difficult to obtain good and statistically rigorous data in an emergency setting, the priority being to intervene rapidly to prevent further cases of diarrhoea. However, the results do appear to indicate that the disinfection programme has had an impact on the prevalence of bloody and watery diarrhoea.

Assessment of Antibiotic Utilization Pattern in Treatment of Acute Diarrhoea Diseases in Bishoftu General Hospital, Oromia Ethiopia.

Science.gov (United States)

Tulu, Selamawit; Tadesse, Tarekegne; Alemayehu Gube, Addisu

2018-01-01

Majority of acute diarrhoeal diseases are self-limiting and do not require routine treatment. Treatment with empirical antimicrobials is recommended only for dysenteric and invasive bacterial diarrhoea. Irrational use of antibiotics in treatment of acute diarrhoea is common in clinical practice worldwide. This study was carried out to assess the pattern of antibiotic use for acute diarrhoeal diseases in Bishoftu General Hospital, East Shewa Ethiopia. Institution based cross-sectional study was conducted from April 1 to April 30, 2016. Data were collected retrospectively from patients treated for diarrhoeal diseases from January 2015 to December 2015 using structured questionnaires and entered into SPSS (IBM 20) and descriptive statistics was carried out. Among the 303 patients, 51.2% were males and 48.8% were females. Of them, 62% were children under five years. Two hundred sixty three (86.8%) patients received eight different types of antibiotics and cotrimoxazole (178 patients, 58.7%) was the most prescribed antibiotics, followed by ciprofloxacin (33, 10.9%) and amoxicillin (14, 4.6%). Based on the presence of blood in stools, 14.5% of cases were of invasive bacterial type. According to the recommendations of WHO, the rate of overuse of antibiotics was 72.3%. This study revealed that there was high overuse of antibiotics for both adults and children under five with acute diarrhoea in Bishoftu General Hospital. And Cotrimoxazole was the most prescribed antibiotic.

Estimating global, regional and national rotavirus deaths in children aged <5 years: Current approaches, new analyses and proposed improvements.

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Andrew Clark

Full Text Available Rotavirus is a leading cause of diarrhoeal mortality in children but there is considerable disagreement about how many deaths occur each year.We compared CHERG, GBD and WHO/CDC estimates of age under 5 years (U5 rotavirus deaths at the global, regional and national level using a standard year (2013 and standard list of 186 countries. The global estimates were 157,398 (CHERG, 122,322 (GBD and 215,757 (WHO/CDC. The three groups used different methods: (i to select data points for rotavirus-positive proportions; (ii to extrapolate data points to individual countries; (iii to account for rotavirus vaccine coverage; (iv to convert rotavirus-positive proportions to rotavirus attributable fractions; and (v to calculate uncertainty ranges. We conducted new analyses to inform future estimates. We found that acute watery diarrhoea was associated with 87% (95% CI 83-90% of U5 diarrhoea hospitalisations based on data from 84 hospital sites in 9 countries, and 65% (95% CI 57-74% of U5 diarrhoea deaths based on verbal autopsy reports from 9 country sites. We reanalysed data from the Global Enteric Multicenter Study (GEMS and found 44% (55% in Asia, and 32% in Africa rotavirus-positivity among U5 acute watery diarrhoea hospitalisations, and 28% rotavirus-positivity among U5 acute watery diarrhoea deaths. 97% (95% CI 95-98% of the U5 diarrhoea hospitalisations that tested positive for rotavirus were entirely attributable to rotavirus. For all clinical syndromes combined the rotavirus attributable fraction was 34% (95% CI 31-36%. This increased by a factor of 1.08 (95% CI 1.02-1.14 when the GEMS results were reanalysed using a more sensitive molecular test.We developed consensus on seven proposals for improving the quality and transparency of future rotavirus mortality estimates.

Adherence to treatment guidelines for acute diarrhoea in children up to 12 years in Ujjain, India - a cross-sectional prescription analysis

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Marrone Gaetano

2011-01-01

Full Text Available Abstract Background Diarrhoea accounts for 20% of all paediatric deaths in India. Despite WHO recommendations and IAP (Indian Academy of Paediatrics and Government of India treatment guidelines, few children suffering from acute diarrhoea in India receive low osmolarity oral rehydration solution (ORS and zinc from health care providers. The aim of this study was to analyse practitioners' prescriptions for acute diarrhoea for adherence to treatment guidelines and further to determine the factors affecting prescribing for diarrhoea in Ujjain, India. Methods This cross-sectional study was conducted in pharmacies and major hospitals of Ujjain, India. We included prescriptions from all practitioners, including those from modern medicine, Ayurveda, Homeopathy as well as informal health-care providers (IHPs. The data collection instrument was designed to include all the possible medications that are given for an episode of acute diarrhoea to children up to 12 years of age. Pharmacy assistants and resident medical officers transferred the information regarding the current diarrhoeal episode and the treatment given from the prescriptions and inpatient case sheets, respectively, to the data collection instrument. Results Information was collected from 843 diarrhoea prescriptions. We found only 6 prescriptions having the recommended treatment that is ORS along with Zinc, with no additional probiotics, antibiotics, racecadotril or antiemetics (except Domperidone for vomiting. ORS alone was prescribed in 58% of the prescriptions; while ORS with zinc was prescribed in 22% of prescriptions, however these also contained other drugs not included in the guidelines. Antibiotics were prescribed in 71% of prescriptions. Broad-spectrum antibiotics were prescribed and often in illogical fixed-dose combinations. One such illogical combination, ofloxacin with ornidazole, was the most frequent oral antibiotic prescribed (22% of antibiotics prescribed. Practitioners from

Point-of-Admission Serum Electrolyte Profile of Children less than Five Years Old with Dehydration due to Acute Diarrhoea.

Science.gov (United States)

Okposio, Matthias Mariere; Onyiriuka, Alphonsus Ndidi; Abhulimhen-Iyoha, Blessing Imuetiyan

2015-12-01

Fluid, electrolytes and acid base disturbances are responsible for most deaths due to acute diarrhoea. The aim of this study is to describe the point-of-admission serum electrolyte profile of children with dehydration due to acute diarrhoea. In this cross-sectional study, the serum electrolyte levels of 185 children with dehydration due to acute diarrhoea were assessed at the point of admission at the Diarrhoea Treatment and Training Unit of the University of Benin Teaching Hospital. The age of the study population ranged from 29 days to 59 months. Out of a total of 185 subjects, 30 (16.2%), 114 (61.6%), and 41 (22.2%) had severe, moderate and mild dehydration, respectively. In addition, hyponatraemic dehydration was the most common type of dehydration, accounting for 60.5% of cases. Metabolic acidosis and hypokalaemia occurred in 59.5% and 44.3% of cases, respectively. Only the serum bicarbonate level was significantly affected by degree of dehydration (p = 0.001). Age of more than 12 months and presence of vomiting were significantly associated with hyponatraemia (p = 0.005 & p = 0.02), while age of less than or equal 12 months and absence of vomiting were associated with metabolic acidosis (p = 0.04 & p = 0.03). The degree of dehydration appears to be a good predictor of the occurrence of metabolic acidosis while age is a risk factor for hyponatraemia and metabolic acidosis.

Epidemiology of rotavirus infection among young children with acute diarrhoea in Burkina Faso

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Haukka Kaisa

2010-12-01

Full Text Available Abstract Background In anticipation of vaccine introduction, we assessed epidemiology of rotavirus disease among children visiting medical centre due to acute diarrhoea in Ouagadougou, Burkina Faso. Methods Between November 2008 and February 2010, stool specimens from 447 children less than 5 years of age suffering from diarrhoea were tested for the presence of rotavirus by antigen detection using an immunochromatographic test. Sociodemographic, environmental and clinical factors were assessed during the study. Results Rotavirus antigen was detected in 151 (33.8% of the patients. Most of the cases (94.2% were in children Conclusions The results of this study underscore the need to control rotavirus infections among young children in Burkina Faso and may argue a decision on the introduction of rotavirus vaccine in Burkina Faso.

Diarrhoea management: An evaluation of the appropirateness of the ...

African Journals Online (AJOL)

Background: Diarrhoea often starts at home. Early and appropriate treatment by caregivers will go a long way towards reducing the morbidity and mortality from diarrhoea. Aim: To document how acute diarrhoea is managed at home by caregivers and to determine the appropriateness of such treatment. Methods: A ...

Therapeutic Effects of Oral Zinc Supplementation on Acute Watery Diarrhea with Moderate Dehydration: A Double-Blind Randomized Clinical Trial

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Mohammad Karamyyar

2013-06-01

Full Text Available Background: To assess the therapeutic effects of oral zinc supplementation on acute watery diarrhea of children with moderate dehydration.Methods: All 9-month to 5-year-old children who were admitted with acute watery diarrhea and moderate dehydration to the Children Ward of Motahari Hospital, Urmia, Iran in 2008 were recruited. After the application of the inclusion and exclusion criteria, the patients were randomly allocated to two groups: one group to receive zinc plus oral rehydration solution (ORS and the other one to receive ORS plus placebo. All the patients were rehydrated using ORS and then receiving ORS for ongoing loss (10 ml/kg after every defecation. Additionally, the patients in the intervention group received zinc syrup (1 mg/kg/day divided into two doses. A detailed questionnaire was filled daily for each patient by trained pediatrics residents; it contained required demographic characteristics, nutrition and hydration status, and disease progression. The primary outcome (frequency and consistency of diarrhea and the secondary outcomes (duration of hospitalization and change in patients’ weight were compared between the two groups.Results: The mean diarrhea frequency (4.5±2.3 vs. 5.3±2.1; P=0.004 was lower in the group receiving zinc +ORS; however, the average weight was relatively similar between the two groups (10.5±3.1 vs. 10.1±2.3; P=0.14. The qualitative assessment of stool consistency also confirmed earlier improvement in the treatment group in the first three days of hospitalization (P <0.05. The mean duration of hospitalization was significantly lower in the patients receiving zinc supplements (2.5±0.7 vs. 3.3±0.8 days; P=0.001. Conclusion: Our results imply the beneficial effects of therapeutic zinc supplementation on disease duration and severity in patients with acute diarrhea and moderate dehydration in Iran. Trial Registration Number: IRCT201201241580N2

Oral zinc for treating diarrhoea in children

Science.gov (United States)

Lazzerini, Marzia; Wanzira, Humphrey

2016-01-01

Background In developing countries, diarrhoea causes around 500,000 child deaths annually. Zinc supplementation during acute diarrhoea is currently recommended by the World Health Organization (WHO) and the United Nations Children's Fund (UNICEF). Objectives To evaluate oral zinc supplementation for treating children with acute or persistent diarrhoea. Search methods We searched the Cochrane Infectious Diseases Group Specialized Register, CENTRAL (the Cochrane Library 2016, Issue 5), MEDLINE, Embase, LILACS, CINAHL, mRCT, and reference lists up to 30 September 2016. We also contacted researchers. Selection criteria Randomized controlled trials (RCTs) that compared oral zinc supplementation with placebo in children aged one month to five years with acute or persistent diarrhoea, including dysentery. Data collection and analysis Both review authors assessed trial eligibility and risk of bias, extracted and analysed data, and drafted the review. The primary outcomes were diarrhoea duration and severity. We summarized dichotomous outcomes using risk ratios (RR) and continuous outcomes using mean differences (MD) with 95% confidence intervals (CI). Where appropriate, we combined data in meta-analyses (using either a fixed-effect or random-effects model) and assessed heterogeneity. We assessed the certainty of the evidence using the GRADE approach. Main results Thirty-three trials that included 10,841 children met our inclusion criteria. Most included trials were conducted in Asian countries that were at high risk of zinc deficiency. Acute diarrhoea There is currently not enough evidence from well-conducted RCTs to be able to say whether zinc supplementation during acute diarrhoea reduces death or number of children hospitalized (very low certainty evidence). In children older than six months of age, zinc supplementation may shorten the average duration of diarrhoea by around half a day (MD −11.46 hours, 95% CI −19.72 to −3.19; 2581 children, 9 trials, low

Age specific aetiological agents of diarrhoea in hospitalized children aged less than five years in Dar es Salaam, Tanzania

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Myrmel Helge

2011-02-01

Full Text Available Abstract Background This study aimed to determine the age-specific aetiologic agents of diarrhoea in children aged less than five years. The study also assessed the efficacy of the empiric treatment of childhood diarrhoea using Integrated Management of Childhood Illness (IMCI guidelines. Methods This study included 280 children aged less than 5 years, admitted with diarrhoea to any of the four major hospitals in Dar es Salaam. Bacterial pathogens were identified using conventional methods. Enzyme Linked Immunosorbent Assay (ELISA and agglutination assay were used to detect viruses and intestinal protozoa, respectively. Antimicrobial susceptibility was determined using Kirby-Bauer disk diffusion method. Results At least one of the searched pathogens was detected in 67.1% of the cases, and mixed infections were detected in 20.7% of cases. Overall, bacteria and viruses contributed equally accounting for 33.2% and 32.2% of all the cases, respectively, while parasites were detected in 19.2% patients. Diarrhoeagenic Escherichia coli (DEC was the most common enteric pathogen, isolated in 22.9% of patients, followed by Cryptosporidium parvum (18.9%, rotavirus (18.1% and norovirus (13.7%. The main cause of diarrhoea in children aged 0 to 6 months were bacteria, predominantly DEC, while viruses predominated in the 7-12 months age group. Vibrio cholerae was isolated mostly in children above two years. Shigella spp, V. cholerae and DEC showed moderate to high rates of resistance to erythromycin, ampicillin, chloramphenicol and tetracycline (56.2-100%. V. cholerae showed full susceptibility to co-trimoxazole (100%, while DEC and Shigella showed high rate of resistance to co-trimoxazole; 90.6% and 93.3% respectively. None of the bacterial pathogens isolated showed resistance to ciprofloxacin which is not recommended for use in children. Cefotaxime resistance was found only in 4.7% of the DEC. Conclusion During the dry season, acute watery diarrhoea is the

Evaluating the cost utility of racecadotril for the treatment of acute watery diarrhea in children: the RAWD model

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Rautenberg TA

2012-04-01

Full Text Available Tamlyn Anne Rautenberg1,2, Ute Zerwes1, Douglas Foerster3,4, Rick Aultman51Assessment in Medicine GmbH, Lörrach, Germany; 2Leeds Institute of Health Sciences, University of Leeds, Leeds, United Kingdom; 3Abbott Products Operations AG, Allschwil, Switzerland; 4University of Bielefeld, School of Public Health, Bielefeld, Germany; 5Semalytics, Arizona, United States of AmericaBackground: The safety and efficacy of racecadotril to treat acute watery diarrhea (AWD in children is well established, however its cost effectiveness for infants and children in Europe has not yet been determined.Objective: To evaluate the cost utility of racecadotril adjuvant with oral rehydration solution (ORS compared to ORS alone for the treatment of AWD in children younger than 5 years old. The analysis is performed from a United Kingdom National Health Service (NHS perspective.Methods: A decision tree model has been developed in Microsoft® Excel. The model is populated with the best available evidence. Deterministic and probabilistic sensitivity analyses (PSA have been performed. Health effects are measured as quality-adjusted life years (QALYs and the model output is cost (2011 GBP per QALY. The uncertainty in the primary outcome is explored by probabilistic analysis using 1000 iterations of a Monte Carlo simulation.Results: Deterministic analysis results in a total incremental cost of –£379 in favor of racecadotril and a total incremental QALY gain in favor of racecadotril of +0.0008. The observed cost savings with racecadotril arise from the reduction in primary care reconsultation and secondary referral. The difference in QALYs is largely attributable to the timely resolution of symptoms in the racecadotril arm. Racecadotril remains dominant when base case parameters are varied. Monte Carlo simulation and PSA confirm that racecadotril is the dominant treatment strategy and is almost certainly cost effective, under the central assumptions of the model, at a

Role of canine circovirus in dogs with acute haemorrhagic diarrhoea.

Science.gov (United States)

Anderson, A; Hartmann, K; Leutenegger, C M; Proksch, A L; Mueller, R S; Unterer, S

2017-06-03

Canine circovirus (CanineCV) has been detected in some dogs with severe haemorrhagic diarrhoea, but its pathogenic role is unclear. This study evaluated a suspected association between the presence of CanineCV and acute haemorrhagic diarrhoea syndrome (AHDS) in dogs. The prevalence of CanineCV in dogs with AHDS was compared with that in healthy dogs and those infected with canine parvovirus (CPV). Additionally, time to recovery and mortality rate were compared between CanineCV-positive and CanineCV-negative dogs. Faecal samples of dogs with AHDS (n=55), healthy dogs (n=66) and dogs infected with CPV (n=54) were examined by two real-time TaqMan PCR assays targeting the replicase and capsid genes of CanineCV. CanineCV was detected in faecal samples of two dogs with AHDS, three healthy controls and seven dogs infected with CPV. Among the three groups, there was no significant difference in prevalence of CanineCV. CPV-infected animals that were coinfected with CanineCV had a significantly higher mortality rate compared with those negative for CanineCV. CanineCV does not appear to be the primary causative agent of AHDS in dogs, but might play a role as a negative co-factor in disease outcome in dogs with CPV infection. British Veterinary Association.

Acute diarrhoea associated with Cryptosporidium sp in Belém, Brazil (preliminary report)

OpenAIRE

Loureiro, Edvaldo Carlos Brito; Linhares, Alexandre da Costa; Mata, Leonardo

1986-01-01

Cryptosporidium sp was detected in faeces from three children suffering from acute diarrhoea. In two cases no other concomitant agents were detected and in a 3rd. this agent was associated with Entamoeba histolytic, Entamoeba coli, Endolimax nana, Chilomastix mesnili and Pentatricbomonas hominis. Amostras de Cryptosporidium sp foram detectadas das fezes de três crianças com diarréia aguda. Em dois casos nenhum outro agente foi registrado, concomitantemente, e no terceiro caso, esse coccidi...

The efficacy of saccharomyces boulardii in the treatment of acute watery diarrhea in children: a multicentre randomized controlled trial

International Nuclear Information System (INIS)

Hafeez, A.; Tariq, P.; Kundi, Z.U.; Salman, A.; Hassan, M.

2002-01-01

Objective To assess the efficacy of saccharomyces boulardii in the treatment of uncomplicated, acute waterly diarrhea in children. Design: Randomized controlled trial. Place and Duration of Study: Carried out at three centres in Rawalpindi and Islamabad over a period of two months. Material and methods. Six months to 5 years old children, having acute watery diarrhea were included in the study and randomized into group A (treated with ORS and nutrition appropriate for age) and group B (treated with saccharomyces boulardii 250 mg b.d. orally, ORS and nutrition appropriate for age). They were followed up for six days. Frequency and consistency of stool along with duration of illness and tolerance of treatment, were recorded. These outcome measures from he test and the control group, were compared to find out the effects of treatment. Independent students t-test for continuous and Chi square test for categorical variables were applied to assess the statistical significance. Computer software package SPSS was used to process the data. Results: There were 50 children in control (A) and 51 in study (B) group. The mean age was 17.45 months (range 3 to 60 months). And 60% of the patients were males. The frequency of stools at day one was the same in the two groups (p=0.175)). However, at day 3 the frequency reduced significantly in group B as compared to that of group A(p=0.02). The consistency of stool showed positive trend in test group B as compared to control at day 3 (p=0.003) and day 6 (p=0.004) respectively. The average duration of the illness also decreased (p=0.006) by a mean of 1.1 days (95% Cl 1.4 to 0.24 days). The acceptance and tolerability of the drug were excellent and there were no reported side effects. Conclusion: Saccharomyces boulardii reduces the duration of mild to moderate watery diarrhea of acute onset in children. The consistency and frequency of stools also improved with treatment and the treatment was well-tolerated with no significant side

Dynamical speckles in watery surfaces

International Nuclear Information System (INIS)

Llovera-Gonzalez, J.J.; Moreno-Yeras, A.; Garcia-Diaz, M.; Alvarez-Salgado, Y.

2009-01-01

Recovery of watery surfaces with monolayer of surfactant substances is of interest in diverse technological applications. The format ion and study of molecular monolayer deposited in these surfaces require the application of measurements techniques that allow evaluating the recovery grade locally without modifying practically the studied surface. In this paper the preliminary results obtained by the authors it plows exposed applying the technique of dynamic speckle interferometry in watery surfaces and their consideration like to possible resource to measure the grade of local recovery of these surfaces on the it bases that the speckles pattern dog reveal the dynamics of evaporation that takes place in the same ones. (Author)

Treatment of acute diarrhoea: update of guidelines based on a critical interuniversity assessment of medications and current practices

NARCIS (Netherlands)

Urbain, D.; Belaiche, J.; de Vos, M.; Fiasse, R.; Hiele, M.; Huijghebaert, S.; Jacobs, F.; Malonne, H.; Speelman, P.; van Gompel, A.; van Gossum, A.; van Wijngaerden, E.

2003-01-01

Further to a thorough analysis of the problem of acute diarrhoea and the therapeutic options, recommendations were defined following a multidisciplinary approach. These guidelines take into account the reality of frequent self-medication. They further differ as a function of age (children, primarily

Modelling the Ecological Comorbidity of Acute Respiratory Infection, Diarrhoea and Stunting among Children Under the Age of 5 Years in Somalia.

Science.gov (United States)

Kinyoki, Damaris K; Manda, Samuel O; Moloney, Grainne M; Odundo, Elijah O; Berkley, James A; Noor, Abdisalan M; Kandala, Ngianga-Bakwin

2017-04-01

The aim of this study was to assess spatial co-occurrence of acute respiratory infections (ARI), diarrhoea and stunting among children of the age between 6 and 59 months in Somalia. Data were obtained from routine biannual nutrition surveys conducted by the Food and Agriculture Organization 2007-2010. A Bayesian hierarchical geostatistical shared component model was fitted to the residual spatial components of the three health conditions. Risk maps of the common spatial effects at 1×1 km resolution were derived. The empirical correlations of the enumeration area proportion were 0.37, 0.63 and 0.66 for ARI and stunting, diarrhoea and stunting and ARI and diarrhoea, respectively. Spatially, the posterior residual effects ranged 0.03-20.98, 0.16-6.37 and 0.08-9.66 for shared component between ARI and stunting, diarrhoea and stunting and ARI and diarrhoea, respectively. The analysis showed clearly that the spatial shared component between ARI, diarrhoea and stunting was higher in the southern part of the country. Interventions aimed at controlling and mitigating the adverse effects of these three childhood health conditions should focus on their common putative risk factors, particularly in the South in Somalia.

Human rotavirus subgroups and severity of associated diarrhoea in Ghana.

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Armah, George E.; Hori, Hiroki; Anyanful, Akwasi; Addo, Julius A.; Commey, Joseph O.; Kamiya, Hitoshi; Nkrumah, Francis K.

1995-11-01

In a 12 month study of children with acute diarrhoea seeking medical care in 2 hospitals in Accra, Ghana, 16.3% were found to be infected with human rotaviruses (HRV). Vomiting and diarrhoea were the main symptoms observed. HRV infection was frequently associated with severe diarrhoea. Vomiting was however less frequent in HRV associated diarrhoea than in non HRV diarrhoea. No significant association was observed between the severity of dehydration and HRV infection. Subgroup II HRV was the predominant subgroup identified with the dominant serotypes being HRV serotypes 1 and 4. Poly-acrylamide gel electrophoresis of HRV RNAs isolated from 40 positive stool samples revealed the existence of 7 distinct electrophoretic migration patterns in the study population.

Effectiveness of reactive oral cholera vaccination in rural Haiti: a case-control study and bias-indicator analysis.

Science.gov (United States)

Ivers, Louise C; Hilaire, Isabelle J; Teng, Jessica E; Almazor, Charles P; Jerome, J Gregory; Ternier, Ralph; Boncy, Jacques; Buteau, Josiane; Murray, Megan B; Harris, Jason B; Franke, Molly F

2015-03-01

Between April and June, 2012, a reactive cholera vaccination campaign was done in Haiti with an oral inactivated bivalent whole-cell vaccine. We aimed to assess the effectiveness of the vaccine in a case-control study and to assess the likelihood of bias in that study in a bias-indicator study. Residents of Bocozel or Grand Saline who were eligible for the vaccination campaign (ie, age ≥12 months, not pregnant, and living in the region at the time of the vaccine campaign) were included. In the primary case-control study, cases had acute watery diarrhoea, sought treatment at one of three participating cholera treatment units, and had a stool sample positive for cholera by culture. For each case, four control individuals who did not seek treatment for acute watery diarrhoea were matched by location of residence, enrolment time (within 2 weeks of the case), and age (1-4 years, 5-15 years, and >15 years). Cases in the bias-indicator study were individuals with acute watery diarrhoea with a negative stool sample for cholera. Controls were selected in the same manner as in the primary case-control study. Trained staff used standard laboratory procedures to do rapid tests and stool cultures from study cases. Participants were interviewed to collect data on sociodemographic characteristics, risk factors for cholera, and self-reported vaccination. Data were analysed by conditional logistic regression, adjusting for matching factors. From Oct 24, 2012, to March 9, 2014, 114 eligible individuals presented with acute watery diarrhoea and were enrolled, 25 of whom were subsequently excluded. 47 participants were analysed as cases in the vaccine effectiveness case-control study and 42 as cases in the bias-indicator study. 33 (70%) of 47 cholera cases self-reported vaccination versus 167 (89%) of 188 controls (vaccine effectiveness 63%, 95% CI 8-85). 27 (57%) of 47 cases had certified vaccination versus 147 (78%) of 188 controls (vaccine effectiveness 58%, 13-80). Neither self

Pathophysiology, Evaluation, and Management of Chronic Watery Diarrhea

Science.gov (United States)

Camilleri, Michael; Sellin, Joseph H.; Barrett, Kim E.

2016-01-01

Chronic watery diarrhea poses a diagnostic and therapeutic challenge and is often a disabling condition for patients. Although acute diarrhea is likely to be caused by infection, the causes of chronic diarrhea (more than 4 weeks in duration) are more elusive. We review on the pathophysiology, diagnosis, and treatment of chronic diarrhea. Drawing on recent insights into the molecular mechanisms of intestinal epithelial transport and barrier function, we discuss how diarrhea can result from a decrease in luminal solute absorption, an increase in secretion, or both, as well as derangements in barrier properties. We also describe the various extra-epithelial factors that activate diarrheal mechanisms. Finally, clinical evaluation and tests used in assessment of patients presenting with chronic diarrhea are reviewed, and an algorithm guiding therapeutic decisions and pharmacotherapy is presented. PMID:27773805

Effect of Zinc supplementation on the Management of Acute ...

African Journals Online (AJOL)

Supplementing the treatment of acute watery diarrhea with Zinc in just 2 cases will prevent recurrence of diarrhea in one of the children in the following 12 weeks. Fourteen days supplementation of Zinc in the treatment of acute diarrhea in children significantly reduced the average number of watery stools and duration of ...

Absence of dry season Plasmodium parasitaemia, but high rates of reported acute respiratory infection and diarrhoea in preschool-aged children in Kaédi, southern Mauritania

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Touray Sunkaru

2012-09-01

Full Text Available Abstract Background The epidemiology of malaria in the Senegal River Gorgol valley, southern Mauritania, requires particular attention in the face of ongoing and predicted environmental and climate changes. While “malaria cases” are reported in health facilities throughout the year, past and current climatic and ecological conditions do not favour transmission in the dry season (lack of rainfall and very high temperatures. Moreover, entomological investigations in neighbouring regions point to an absence of malaria transmission in mosquito vectors in the dry season. Because the clinical signs of malaria are non-specific and overlap with those of other diseases (e.g. acute respiratory infections and diarrhoea, new research is needed to better understand malaria transmission patterns in this region to improve adaptive, preventive and curative measures. Methods We conducted a multipurpose cross-sectional survey in the city of Kaédi in April 2011 (dry season, assessing three major disease patterns, including malaria. Plasmodium spp. parasite rates were tested among children aged 6–59 months who were recruited from a random selection of households using a rapid diagnostic test and microscopic examination of Giemsa-stained thick and thin blood films. Acute respiratory infection and diarrhoea were the two other diseases investigated, administering a parental questionnaire to determine the reported prevalence among participating children. Findings No Plasmodium infection was found in any of the 371 surveyed preschool-aged children using two different diagnostic methods. Acute respiratory infections and diarrhoea were reported in 43.4% and 35.0% of the participants, respectively. About two thirds of the children with acute respiratory infections and diarrhoea required medical follow-up by a health worker. Conclusions Malaria was absent in the present dry season survey in the capital of the Gorgol valley of Mauritania, while acute respiratory

Absence of dry season Plasmodium parasitaemia, but high rates of reported acute respiratory infection and diarrhoea in preschool-aged children in Kaédi, southern Mauritania.

Science.gov (United States)

Touray, Sunkaru; Bâ, Hampâté; Bâ, Ousmane; Koïta, Mohamedou; Salem, Cheikh B Ould Ahmed; Keïta, Moussa; Traoré, Doulo; Sy, Ibrahima; Winkler, Mirko S; Utzinger, Jürg; Cissé, Guéladio

2012-09-07

The epidemiology of malaria in the Senegal River Gorgol valley, southern Mauritania, requires particular attention in the face of ongoing and predicted environmental and climate changes. While "malaria cases" are reported in health facilities throughout the year, past and current climatic and ecological conditions do not favour transmission in the dry season (lack of rainfall and very high temperatures). Moreover, entomological investigations in neighbouring regions point to an absence of malaria transmission in mosquito vectors in the dry season. Because the clinical signs of malaria are non-specific and overlap with those of other diseases (e.g. acute respiratory infections and diarrhoea), new research is needed to better understand malaria transmission patterns in this region to improve adaptive, preventive and curative measures. We conducted a multipurpose cross-sectional survey in the city of Kaédi in April 2011 (dry season), assessing three major disease patterns, including malaria. Plasmodium spp. parasite rates were tested among children aged 6-59 months who were recruited from a random selection of households using a rapid diagnostic test and microscopic examination of Giemsa-stained thick and thin blood films. Acute respiratory infection and diarrhoea were the two other diseases investigated, administering a parental questionnaire to determine the reported prevalence among participating children. No Plasmodium infection was found in any of the 371 surveyed preschool-aged children using two different diagnostic methods. Acute respiratory infections and diarrhoea were reported in 43.4% and 35.0% of the participants, respectively. About two thirds of the children with acute respiratory infections and diarrhoea required medical follow-up by a health worker. Malaria was absent in the present dry season survey in the capital of the Gorgol valley of Mauritania, while acute respiratory infections and diarrhea were highly prevalent. Surveys should be repeated

IDENTIFICATION OF BACTERIA CAUSING DIARRHOEA IN HIV/AIDS PATIENTS AND ITS CORRELATION WITH CD4 COUNT

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Anand Premanand

2016-05-01

Full Text Available BACKGROUND The number of HIV-positive patients is increasing in India. Data on the prevalence of diarrhoea and the spectrum of bacteria responsible for diarrhoea in HIV- positive patients is lacking in our area. The identification of enteric pathogens in patients with HIV/AIDS is important because an increasing array of therapeutic regimens is becoming available to treat many of these infections. Thus, an attempt is done to elucidate the associations between causative bacteria of acute and chronic diarrhoea and CD4 count. METHODS Stool specimens were obtained over a period of eighteen months from HIV infected adults with diarrhoea presenting to Shri B M Patil Medical College Hospital and Research Centre, Vijayapura. In all patients with diarrhoea, stool specimens were examined by microscopy and cultures to identify bacterial pathogens and blood sample was analysed for CD4 count. RESULTS A total of 80 individuals were enrolled in this study. Cases included 46 males and 34 females. Among the cases, maximum subjects were found to be in the age group of 30-40 years in which 23 (62.2% were males and 14 (37.8% were females. 56 had acute and 24 had chronic diarrhoea. The percentages of bacteria isolated were 5 (8.9% in acute and 16 (66.7% in chronic diarrhoea respectively. The most common bacteria isolated was E. Coli (17.5% followed by Klebsiella (5% and Shigella Sps (3.75%. Patients with chronic diarrhoea had lower CD4 cell counts. The maximum bacterial isolation was in the patients whose CD4 cell counts were below 200 cells/mm3. CONCLUSION Bacterial isolation was most strongly associated with low CD4 counts and chronic diarrhoea. E. coli was isolated maximum among all the bacteria in the HIV patients. Over two-thirds of diarrhoeal episodes were undiagnosed, suggesting that unidentified agents or primary HIV enteropathy are important causes of diarrhoea in this population. There is a strong negative association between duration of diarrhoea and CD4

Travellers' diarrhoea.

Science.gov (United States)

Ericsson, Charles D

2003-02-01

Risk of travellers' diarrhoea is about 7% in developed countries and 20-50% in the developing world. Options for prevention include education and chemoprophylaxis. Vaccination is a promising but incomplete option. Achieving behaviour modification of food and water choices among tourists is difficult. Bismuth subsalicylate (BSS)-containing compounds are about 62% effective in the prevention of travellers' diarrhoea. Antibiotics are about 84% effective in preventing travellers' diarrhoea. Routine prophylaxis of travellers' diarrhoea, especially with antibiotics, should be discouraged. Oral rehydration is generally important in the treatment of diarrhoea, but travellers' diarrhoea is only infrequently dehydrating in adults. The addition of oral rehydration solutions confers no additional benefit to loperamide in the treatment of travellers' diarrhoea in adults. Presently, the most active of the antibiotics routinely available for treatment are members of the fluoroquinolone group. Antibiotics that are not absorbed such as aztreonam and a rifampicin-like agent, rifaximin, are both effective. The latter might become a therapy of choice once it is routinely available, due to predictably less adverse reactions with a non-absorbed antibiotic. Preliminary results with azithromycin look very promising. Less severe disease can be treated with a variety of non-antibiotic agents (e.g. BSS-containing compounds, loperamide and a calmodulin inhibitor, zaldaride). The combination of an antibiotic and loperamide is superior to treatment with either agent alone in a several studies and is arguably the treatment of choice for distressing travellers' diarrhoea.

Chloride channel inhibition by a red wine extract and a synthetic small molecule prevents rotaviral secretory diarrhoea in neonatal mice

Science.gov (United States)

Ko, Eun-A; Jin, Byung-Ju; Namkung, Wan; Ma, Tonghui; Thiagarajah, Jay R.; Verkman, A. S.

2014-01-01

Background Rotavirus is the most common cause of severe secretory diarrhoea in infants and young children globally. The rotaviral enterotoxin, NSP4, has been proposed to stimulate calcium-activated chloride channels (CaCC) on the apical plasma membrane of intestinal epithelial cells. We previously identified red wine and small molecule CaCC inhibitors. Objective To investigate the efficacy of a red wine extract and a synthetic small molecule, CaCCinh-A01, in inhibiting intestinal CaCCs and rotaviral diarrhoea. Design Inhibition of CaCC-dependent current was measured in T84 cells and mouse ileum. The effectiveness of an orally administered wine extract and CaCCinh-A01 in inhibiting diarrhoea in vivo was determined in a neonatal mouse model of rotaviral infection. Results Screening of ~150 red wines revealed a Cabernet Sauvignon that inhibited CaCC current in T84 cells with IC50 at a ~1:200 dilution, and higher concentrations producing 100% inhibition. A >1 kdalton wine extract prepared by dialysis, which retained full inhibition activity, blocked CaCC current in T84 cells and mouse intestine. In rotavirus-inoculated mice, oral administration of the wine extract prevented diarrhoea by inhibition of intestinal fluid secretion without affecting rotaviral infection. The wine extract did not inhibit the cystic fibrosis chloride channel (CFTR) in cell cultures, nor did it prevent watery stools in neonatal mice administered cholera toxin, which activates CFTR-dependent fluid secretion. CaCCinh-A01 also inhibited rotaviral diarrhoea. Conclusions Our results support a pathogenic role for enterocyte CaCCs in rotaviral diarrhoea and demonstrate the antidiarrhoeal action of CaCC inhibition by an alcohol-free, red wine extract and by a synthetic small molecule. PMID:24052273

Gastrointestinal helminthiasis presenting with acute diarrhoea and constipation: report of two cases with a second pathology.

Science.gov (United States)

Sobani, Z A; Shakoor, S; Malik, F N; Malik, E Z; Beg, M A

2010-08-01

Gastrointestinal helminthiasis in developing countries contributes to malnutrition and anemia. Diagnosis and treatment of helminthiasis, especially with low worm load is an unmet public health need in such settings. The infection may sometimes become manifest when a second pathology leads to purgation of the gastrointestinal tract. Two cases of helminthiasis are presented in which the infections only became amenable to diagnosis due to acute diarrhoea caused by giardiasis and lactulose administration. In the first case, acute giardiasis revealed Ascaris lumbricoides infestation, and in the second case primary helminthiasis (strongyloidiasis) was revealed by lactulose, and also led to Vibrio cholera bacteremia. These cases highlight the need to diagnose helminth infestations especially with low worm burdens by means of public health surveillance programmes. These cases highlight the need to diagnose helminth infestations especially with low worm burdens by means of public health surveillance programmes.

Comparison of Two Forms of Loperamide-Simeticone and a Probiotic Yeast (Saccharomyces boulardii) in the Treatment of Acute Diarrhoea in Adults: A Randomised Non-Inferiority Clinical Trial.

Science.gov (United States)

Cottrell, Jeremy; Koenig, Kerstin; Perfekt, Roland; Hofmann, Robert

2015-12-01

Acute diarrhoea is a frequent health problem in both travellers and residents that has a social and economic impact. This study compared the efficacy and tolerability of two loperamide-simeticone formulations and a Saccharomyces boulardii capsule as symptomatic treatment. This was a prospective, randomised, single (investigator)-blind, three-arm, parallel group, non-inferiority clinical trial in adult subjects with acute diarrhoea at clinics in Mexico and India, with allocation to a loperamide-simeticone 2/125 mg caplet or chewable tablet (maximum eight in 48 h) or S. boulardii (250 mg twice daily for 5 days). The primary outcome measure was the number of unformed stools between 0 and 24 h following the initial dose of study medication (NUS 0-24). The secondary outcome measures were time to last unformed stool (TLUS), time to complete relief of diarrhoea (TCRD), time to complete relief of abdominal discomfort (TCRAD) and the subject's evaluation of treatment effectiveness. Follow-up endpoints at 7 days were feeling of complete wellness; stool passed since final study visit; and continued or recurrent diarrhoea. In this study, 415 subjects were randomised to either a loperamide-simeticone caplet (n = 139), loperamide-simeticone chewable tablet (n = 139) or S. boulardii capsule (n = 137) and were included in the intention-to-treat analysis. With regards to mean NUS 0-24, the loperamide-simeticone caplet was non-inferior to loperamide-simeticone tablets (3.4 vs. 3.3; one-sided 97.5 % confidence interval ≤0.5), with both significantly lower than S. boulardii (4.3; p boulardii); p boulardii. Treatment effectiveness for overall illness, diarrhoea and abdominal discomfort relief was greater (p boulardii. At 7-day follow-up most subjects reported passing stool at least once since the final study visit (loperamide-simeticone caplet 94.1 %, loperamide-simeticone chewable tablet 94.8 %, S. boulardii 97.0 %), did not experience continued or recurrent diarrhoea [loperamide

Probiotics in the treatment of acute rotavirus diarrhoea. A randomized, double-blind, controlled trial using two different probiotic preparations in Bolivian children

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Grandy Giuseppe

2010-08-01

Full Text Available Abstract Background Evidence suggests that probiotics reduce rotavirus diarrhoea duration. Although there are several probiotic strains potentially useful, daily practice is often limited by the type and number of products locally available. In general, information about combined products is scarce. In this study we compare the effect of two probiotic products in the treatment of diarrhoea in children less than 2 years of age. Methods A Randomized double-blind controlled clinical trial in children hospitalized for acute rotavirus diarrhoea, in the Paediatric Centre Albina Patino, Cochabamba, Bolivia. Participants were children aged 1 - 23 months, who were randomly assigned to receive one of three treatments: Oral rehydration therapy plus placebo; Oral rehydration solution plus Saccharomyces boulardii; or Oral rehydration solution plus a compound containing Lactobacillus acidophilus, Lactobacillus rhamnosus, Bifidobacterium longum and Saccharomyces boulardii. Sample size was 20 per group and the outcomes were duration of diarrhoea, of fever, of vomiting and of hospitalization. Results 64 cases finished the protocol. On admission, patients' characteristics were similar. Median duration of diarrhoea (p = 0.04 in children who received the single species product (58 hours was shorter than in controls (84.5 hrs. Comparing children that received the single probiotic product and controls showed shorter duration of fever (18 vs 67 hrs (p = 0.0042 and the mixed probiotic of vomiting (0 vs 42.5 hrs (p = 0.041. There was no effect on duration of hospitalization (p = 0.31. When experimental groups were merged, statistical significance of changes increased (total duration of diarrhoea, fever and vomiting P = 0.025, P = 0.025 and P = 0.014, respectively. Conclusions Both products decreased the duration of diarrhoea compared to oral rehydration solution alone. This decrease was significant only for the single species product which also decreased the duration of

Following Watery Relations in Early Childhood Pedagogies

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Pacini-Ketchabaw, Veronica; Clark, Vanessa

2016-01-01

Working methodologically and theoretically with the hydro-logics of bodies of water, this article addresses the limitations of humanistic perspectives on water play in early childhood classrooms, and proposes pedagogies of watery relations. The article traces the fluid, murky, surging, creative, unpredictable specificities of bodies of water that…

Diarrhoea and malnutrition

African Journals Online (AJOL)

jenny

diarrhoea and malnutrition, have demonstrated a detrimental effect of diarrhoea on ... Children with a low prevalence of diarrhoea (less than or equal to 5% of time with .... protein for children between the ages of 12 and 60 months. The reduction in ... significant malabsorption of protein, carbohydrates, and fat. Additionally ...

prevalence of rotavirus diarrhoea among children under five years

African Journals Online (AJOL)

userpc

Correspondence author: aisha2zra@yahoo.com +2348035890640. ABSTRACT. Rotavirus (RV) is a major etiological agent of acute infantile gastroenteritis and is associated with 20%-25% of diarrhoea cases in infants. Nigeria continues to be among the first five countries with greatest number of RV disease associated ...

Should the routine approach to diarrhoea management be modified ...

African Journals Online (AJOL)

Acute infective diarrhoea is one of the commonest diseases of infants and young children. Standard case management guidelines have been developed and supported by the World Health Organization. (WHO)1-3 and have contributed to major improvements in case fatality rates. In South Africa, the National Department of ...

Prevalence of rotavirus diarrhoea among children under five years ...

African Journals Online (AJOL)

Rotavirus (RV) is a major etiological agent of acute infantile gastroenteritis and is associated with 20%-25% of diarrhoea cases in infants. Nigeria continues to be among the first five countries with greatest number of RV disease associated deaths per year. From September 2013-August 2014, 467 stool samples were ...

Loperamide for treatment· of acute diarrhoea in infants and young ...

African Journals Online (AJOL)

controlled trial. Malcolm D. Bowie, Ivor D. Hill, Michael D. Mann. High-dose loperamide reduces stool output and shortens the duration of diarrhoea in infants receiving intravenous fluids for rehydration, but may cause potentially harmful side-effects in ...

WateriD User Manual (WERF Report INFR9SG09a)

Science.gov (United States)

The Water Infrastructure Database (WATERiD; http://waterid.org ) is designed to be a knowledge base where water and wastewater utilities can upload and gather information about asset management technology and practice experiences. The main emphasis is on pipe location, condition...

Impact of NGO training and support intervention on diarrhoea management practices in a rural community of Bangladesh: an uncontrolled, single-arm trial.

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Rahman, Ahmed S; Islam, Mohammad Rafiqul; Koehlmoos, Tracey P; Raihan, Mohammad Jyoti; Hasan, Mohammad Mehedi; Ahmed, Tahmeed; Larson, Charles P

2014-01-01

The evolving Non-Governmental Organization (NGO) sector in Bangladesh provides health services directly, however some NGOs indirectly provide services by working with unlicensed providers. The primary objective of this study was to examine the impact of NGO training of unlicensed providers on diarrhoea management and the scale up of zinc treatment in rural populations. An uncontrolled, single-arm trial for a training and support intervention on diarrhoea outcomes was employed in a rural sub-district of Bangladesh during 2008. Two local NGOs and their catchment populations were chosen for the study. The intervention included training of unlicensed health care providers in the management of acute childhood diarrhoea, particularly emphasizing zinc treatment. In addition, community-based promotion of zinc treatment was carried out. Baseline and endline ecologic surveys were carried out in intervention and control villages to document changes in treatments received for diarrhoea in under-five children. Among surveyed household with an active or recent acute childhood diarrhoea episode, 69% sought help from a health provider. Among these, 62.8% visited an unlicensed private provider. At baseline, 23.9% vs. 22% of control and intervention group children with diarrhoea had received zinc of any type. At endline (6 months later) this had changed to 15.3% vs. 30.2%, respectively. The change in zinc coverage was significantly higher in the intervention villages (pmanagement of under-five children in rural Bangladesh households. ClinicalTrials.gov NCT02143921.

Care-Seeking for Diarrhoea in Southern Malawi: Attitudes, Practices and Implications for Diarrhoea Control

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Salule Masangwi

2016-11-01

Full Text Available This paper examined care-seeking behaviour and its associated risk factors when a family member had diarrhoea. Data was obtained from a survey conducted in Chikwawa, a district in Southern Malawi. Chikwawa is faced with a number of environmental and socioeconomic problems and currently diarrhoea morbidity in the district is estimated at 24.4%, statistically higher than the national average of 17%. Using hierarchically built data from a survey of 1403 households nested within 33 communities, a series of two level binary logistic regression models with Bayesian estimation were used to determine predictors of care-seeking behaviour. The results show that 68% of mothers used oral rehydration solutions (ORS the last time a child in their family had diarrhoea. However, when asked on the action they take when a member of their household has diarrhoea two thirds of the mothers said they visit a health facility. Most respondents (73% mentioned distance and transport costs as the main obstacles to accessing their nearest health facility and the same proportion of respondents mentioned prolonged waiting time and absence of health workers as the main obstacles encountered at the health facilities. The main predictor variables when a member of the family had diarrhoea were maternal age, distance to the nearest health facility, school level, and relative wealth, household diarrhoea endemicity, and household size while the main predictor variables when a child had diarrhoea were existence of a village health committee (VHC, distance to the nearest health facility, and maternal age. Most households use ORS for the treatment of diarrhoea and village health committees and health surveillance assistants (HSAs are important factors in this choice of treatment. Health education messages on the use and efficacy of ORS to ensure proper and prescribed handling are important. There is need for a comprehensive concept addressing several dimensions of management and

Distribution of rotavirus genotypes associated with acute diarrhoea in Zimbabwean children less than five years old before and after rotavirus vaccine introduction.

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Mukaratirwa, Arnold; Berejena, Chipo; Nziramasanga, Pasipanodya; Ticklay, Ismail; Gonah, Archebald; Nathoo, Kusum; Manangazira, Portia; Mangwanya, Douglas; Marembo, Joan; Mwenda, Jason M; Weldegebriel, Goitom; Seheri, Mapaseka; Tate, Jacqueline E; Yen, Catherine; Parashar, Umesh; Mujuru, Hilda

2018-04-05

Sentinel surveillance for diarrhoea is important to monitor changes in rotavirus epidemiological trends and circulating genotypes among children under 5 years before and after vaccine introduction. The Zimbabwe Ministry of Health and Child Care introduced rotavirus vaccine in national immunization program in May 2014. Active hospital-based surveillance for diarrhoea was conducted at 3 sentinel sites from 2008 to 2016. Children aged less than 5 years, who presented with acute gastroenteritis as a primary illness and who were admitted to a hospital ward or treated at the emergency unit, were enrolled and had a stool specimen collected and tested for rotavirus by enzyme immunoassay (EIA). Genotyping of positive stools was performed using reverse-transcription polymerase chain reaction and genotyping assays. Pre-vaccine introduction, 10% of all positive stool specimens were genotyped and all adequate positive stools were genotyped post-vaccine introduction. During the pre-vaccine period, a total of 6491 acute gastroenteritis stools were collected, of which 3016 (46%) tested positive for rotavirus and 312 (10%) of the rotavirus positive stools were genotyped. During the post-vaccine period, a total of 3750 acute gastroenteritis stools were collected, of which 937 (25%) tested positive for rotavirus and 784 (84%) were genotyped. During the pre-vaccine introduction the most frequent genotype was G9P[8] (21%) followed by G2P[4] (12%), G1P[8] (6%), G2P[6] (5%), G12P[6] (4%), G9P[6] (3%) and G8P[4] (3%). G1P[8] (30%) was most dominant two years after vaccine introduction followed by G9P[6] (20%), G2P[4] (15%), G9P[8] (11%) and G1P[6] (4%). The decline in positivity rate is an indication of early vaccine impact. Diversity of circulating strains underscores the importance of continued monitoring and strain surveillance after vaccine introduction. Copyright © 2018. Published by Elsevier Ltd.

[A case of collagenous colitis with watery diarrhea due to lansoprazole use in an elderly woman].

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Ota, Hidetaka; Honda, Masayuki; Yamaguchi, Yasuhiro; Akishita, Masahiro; Ouchi, Yasuyoshi

2012-01-01

We report a case of a 75-year-old woman with urgent watery diarrhea, occurring 5 to 8 times per day, which began after starting lansoprazole (30 mg/day) for erosive gastritis. Her chronic watery diarrhea persisted for over 2 years with mild weight loss. Colonoscopy was performed and biopsies showed collagenous colitis in her transverse colon. We therefore replaced lansoprazole with famotidine (20 mg/day). Within 3 days after the discontinuation of lansoprazole, her watery diarrhea resolved and she recovered, and reported normal feces. Increasing age and female gender are major risk factors for collagenous colitis. The differential diagnosis of collagenous colitis should include: 1) an appropriate clinical history, excluding other etiologies, 2) normal or near-normal endoscopic and/or radiographic findings, and 3) colonoscopic biopsy histopathologic findings consistent with collagenous colitis. The histopathologic findings of colonoscopic biopsy are important for diagnosis. However, because of the colonoscopic burden in elderly patients, we first recommend the discontinuation of medications suspected to cause collagenous colitis.

Chronic diarrhoea in HIV patients: Prevalence of coccidian parasites

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Gupta S

2008-01-01

Full Text Available The purpose of this study was to determine the prevalence of intestinal parasites in HIV patients with or without diarrhoea and to see an association between diarrhoea and the coccidian parasites in our setting. Stool samples from 113 HIV patients, 34 chronic diarrhoea and 79 without any history of diarrhoea were collected and examined for enteric parasites by microscopy. One hundred and thirteen control samples from HIV negative patients complaining of prolonged diarrhoea were also collected and analysed. Prevalence of coccidian parasites in HIV and non-HIV patients; with and without diarrhoea was compared using chi-square tests. Enteric parasites were detected in 55.8% HIV patients with diarrhoea compared to 16.4% in patients without diarrhoea ( P < 0.001. Isospora belli was found in 41.1% (14/34 of chronic diarrhoea and 6.3% (5/79 in non-diarrhoeal cases ( P < 0.001. Cryptosporidium was detected in 20.6% (7/34 of chronic diarrhoea and 2.5% (2/79 in non-diarrhoeal cases ( P < 0.01. Cyclospora cayetanensis associated diarrhoea was detected in only one case of chronic diarrhoea (2.9%. CD4+ T-cell count was lower (180 cells/μl0 in diarrhoeal HIV patients as compared to non-diarrhoeal patients. Coccidian parasites were seen at a mean CD4+ T-cell count of 186.3 cells/μL. This study concluded that Isospora belli was the predominant parasite followed by Cryptosporidium spp. and both were strongly associated with diarrhoea among HIV patients.

Does eating yogurt prevent antibiotic-associated diarrhoea?

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Conway, Shaun; Hart, Andrew; Clark, Allan; Harvey, Ian

2007-01-01

Background Probiotic capsules have been shown to reduce the incidence of antibiotic-associated diarrhoea in a number of settings. If probiotic yogurt were equally efficacious then it would provide a simple and cost-effective means of preventing antibiotic-associated diarrhoea. Aim To investigate whether eating live bio yogurt at the time of taking oral antibiotics can prevent antibiotic-associated diarrhoea. Design of study This study was a three-arm (bio yogurt, commercial yogurt, no yogurt) randomised controlled trial with double blinding between the two yogurt arms. Setting A single primary care general practice surgery in Hingham, Norfolk. The study population included all ages except babies. Method Patients aged over 1 year who required a 1-week course of antibiotics were included in the study. There was complete follow up for 369 patients. The intervention was the consumption of 150 ml of live strawberry-flavoured yogurt for 12 days, starting on the first day of taking the antibiotic. Diarrhoea was defined as ‘three or more loose stools per day over at least 2 consecutive days’ within 12 days of starting the antibiotics. Results Of the 120 patients in the no-yogurt group, 17 (14%, 95% confidence interval [CI] = 9.0 to 21.5) developed diarrhoea. Of the 118 given commercial yogurt, 13 (11%, 95% CI =6.6 to 17.9) developed diarrhoea; nine of the 131 patients (7%; 95% CI = 3.7 to 12.5) given bio yogurt developed diarrhoea (P = 0.17). Conclusion Overall, this study failed to demonstrate that yogurt has any effect on antibiotic-associated diarrhoea. PMID:18252070

A randomised clinical trial on the efficacy of oxytetracycline dose through water medication of nursery pigs on diarrhoea, faecal shedding of Lawsonia intracellularis and average daily weight gain.

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Larsen, Inge; Hjulsager, Charlotte Kristiane; Holm, Anders; Olsen, John Elmerdahl; Nielsen, Søren Saxmose; Nielsen, Jens Peter

2016-01-01

Oral treatment with antimicrobials is widely used in pig production for the control of gastrointestinal infections. Lawsonia intracellularis (LI) causes enteritis in pigs older than six weeks of age and is commonly treated with antimicrobials. The objective of this study was to evaluate the efficacy of three oral dosage regimens (5, 10 and 20mg/kg body weight) of oxytetracycline (OTC) in drinking water over a five-day period on diarrhoea, faecal shedding of LI and average daily weight gain (ADG). A randomised clinical trial was carried out in four Danish pig herds. In total, 539 animals from 37 batches of nursery pigs were included in the study. The dosage regimens were randomly allocated to each batch and initiated at presence of assumed LI-related diarrhoea. In general, all OTC doses used for the treatment of LI infection resulted in reduced diarrhoea and LI shedding after treatment. Treatment with a low dose of 5mg/kg OTC per kg body weight, however, tended to cause more watery faeces and resulted in higher odds of pigs shedding LI above detection level when compared to medium and high doses (with odds ratios of 5.5 and 8.4, respectively). No association was found between the dose of OTC and the ADG. In conclusion, a dose of 5mg OTC per kg body weight was adequate for reducing the high-level LI shedding associated with enteropathy, but a dose of 10mg OTC per kg body weight was necessary to obtain a maximum reduction in LI shedding. Copyright © 2015 Elsevier B.V. All rights reserved.

Home management of childhood diarrhoea among mothers in ...

African Journals Online (AJOL)

Diarrhoea diseases are major causes of childhood morbidity and mortality in developing countries. Treatment guidelines by the World Health Organization indicate that most cases of childhood diarrhoea can be treated at home by increased fluid intake and continued feeding during diarrhoea episodes. The aim of this study ...

Antibiotic prescribing policy and Clostridium difficile diarrhoea.

LENUS (Irish Health Repository)

O'Connor, K A

2012-02-03

BACKGROUND: Broad-spectrum antibiotics, particularly intravenous cephalosporins, are associated with Clostridium difficile diarrhoea. Diarrhoea due to C. difficile is a growing problem in hospitals, especially among elderly patients. AIM: To establish whether changing an antibiotic policy with the aim of reducing the use of injectable cephalosporins leads to a reduction in the incidence of C. difficile diarrhoea in elderly patients. DESIGN: Retrospective analysis. METHODS: A group of patients who were subject to the new antibiotic policy from the period following July 2000, were compared with patients who were admitted prior to July 2000 and were not subject to the new policy. Infections, antibiotic prescriptions and mortality rates were determined from case notes, and C. difficle diarrhoea rates from microbiological data. RESULTS: Intravenous cephalosporin use fell from 210 to 28 defined daily doses (p < 0.001) following the change in antibiotic policy, with a corresponding increase in piperacillin-tazobactam (p < 0.001) and moxifloxacin (p < 0.001) use. The new policy led to a significant reduction in C. difficile diarrhoea cases. The relative risk of developing C. difficile infection with the old policy compared to the new policy was 3.24 (95%CI 1.07-9.84, p = 0.03). DISCUSSION: The antibiotic policy was successfully introduced into an elderly care service. It reduced both intravenous cephalosporin use and C. difficile diarrhoea.

Serum electrolytes changes in malnourished children with diarrhoea

International Nuclear Information System (INIS)

Memon, Y.; Majeed, R.; Shaikh, S.

2007-01-01

To determine the frequency of electrolyte disturbances in malnourished children with and without diarrhea and whether these findings have therapeutic value or not. It is a descriptive study conducted at pediatric Unit-II LUH Hyderabad, from 1st August to 31st September 2004. One hundred children of protein-calorie-malnutrition between 6 months to 5 year of age of either sex who were admitted due to diarrhoea, failure to thrive, acute respiratory infection, malaria, anemia, cardiac failure and feeding problems were included in the study. On the basis of history, physical examination and anthropometrics measurement they were divided into Group A patients (n=64) who were malnourished but had diarrhoea and Group B patients (n=36) who were also malnourished and had no diarrhoea. Serum electrolytes were done in patients of both groups and the results were analyzed statistically. Analysis of serum electrolyte in both groups revealed that hypokalemia, hyponatremia and low serum bicarbonate were seen more frequently in patients of group A as compared to group B. In group A hypokalemia was seen in 40 patients(62.5%) while it was observed in 8 patients (22.22%) in group B (p<0.001), hyponatremia was seen in 17 patients (26.56%) in group A and in 5 patients (13.88%) in group B (p<0.001). In group A 41 patients (64%) had low serum bicarbonate while in group B only 15 patients (41.66%) had low serum bicarbonate value (p<0.001) Electrolyte changes were commonly seen in grade II and III malnourished patients particularly who presented with diarrhoeal episode of variable duration. If these changes are diagnosed in time and treated appropriately the morbidity and mortality could be decreased. (author)

Travellers' diarrhoea: contemporary approaches to therapy and prevention.

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DuPont, Herbert L

2006-01-01

Travellers' diarrhoea remains a major public health problem, contributing to significant morbidity and disability. Because bacterial enteropathogens cause a majority of this form of diarrhoea, antibacterial drugs are effective when used in chemoprophylaxis or for empirical treatment.A review of the MEDLINE listings for travellers' diarrhoea for the past 4 years was conducted; a library of >1,000 scientific articles on the topic was also considered in developing this review. Persons who travel from industrialised countries to developing countries of the tropical and semi-tropical world are the individuals who experience travellers' diarrhoea. While diarrhoea occurs with reduced frequency among persons travelling to low-risk areas from other low- or other high-risk areas, and there remain areas of intermediate risk, this review looks primarily at the illness occurring in persons from industrialised regions visiting high-risk regions of Latin America, Africa and Southern Asia. The material reviewed deals with the high frequency of acquiring diarrhoea during international travel to high-risk areas, seen in approximately 40%, and the expected bacterial causes of illness, of which diarrhoeagenic Escherichia coli is the most important. The host risk factors associated with increased susceptibility to diarrhoea include young age, lack of previous travel to high-risk regions in the past 6 months, indiscriminate food and beverage selection patterns, and host genetics. It appears feasible to decrease the rate of illness among the travelling public by careful food and beverage selection or through chemoprophylaxis with nonabsorbed rifaximin. Chemoprophylaxis with rifaximin should help to reduce the occurrence of travellers' diarrhoea and hopefully prevent post-diarrhoea complications, including irritable bowel syndrome. Early empirical therapy with antibacterial drugs, including rifaximin, a fluoroquinolone or azithromycin, will decrease the duration of illness and return

OBSERVATIONS ON CLINICAL TREATMENT TRIALS OF INDUCED ESCHERICHIA COLI DIARRHOEA IN BUFFALO NEONATAL CALVES

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M. T. Javed, A. Khan, Abid Hussain and Babar Niaz

2000-01-01

Full Text Available The study was conducted on 24 calves of one week-age, randomly divided into four groups, of six calves each. First three groups were experimentally infected with E. coli and given treatment in various combinations, while group four was taken as uninfected untreated control. Results obtained on different parameters were, green to yellow-white diarrhoea with variable consistency from watery to semisolid. Generally in all groups during first two days, calves passed faeces around 6-10 times a day and this frequency lowered in about 2-4 days. During first 3-4 days of treatment, all calves appeared weak, dull, depressed with cold skin and wetness of the muzzle, while oral mucosa was pale and eyes were sunken. Overall mean respiration rate of treatment groups was slower (P<0.05 than control group. However, pulse rate showed no difference between treatment and control group. Overall mean rectal temperature was lower (P<0.05 in calves treated with antibiotic alone and with antibiotic + electrolytes, while body weight was higher (P<0.05 in calves treated with antibiotic but was lower along with creatinine (P<0.05 in calves treated with antibiotic + electrolytes and those treated with electrolytes alone.

Multi-micronutrient supplementation in HIV-infected South African children : effect on nutritional s tatus, diarrhoea and respiratory infections

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Mda, S.

2011-01-01

Background: The nutritional status of HIV-infected children is reported to be poor. Diarrhoea and acute respiratory infections tend to be more common and severe in HIV-infected children than in uninfected ones. Deficiencies of micronutrients may result in poor

Bile acid malabsorption in patients with chronic diarrhoea

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Eusufzai, S. (Karolinska Inst., Huddinge Univ. Hospital, Stockholm (Sweden))

1993-10-01

The presence of bile acid malabsorption was studied in 24 patients with chronic diarrhoea without established cause despite extensive investigations. Bile acid absorption was evaluated with the [sup 75]Se-homocholic acid taurine (SeHCAT) test. A therapeutic trial of cholestyramine was performed in 11 patients. 14 of the patients showed evidence of bile acid malabsorption. Of the 11 patients who were treated with cholestyramine, 3 has no improvement of their diarrhoea and also had a normal SeHCAT test result. Of the other 8 patients, who also had pathologic SeHCAT test result, 5 improved on treatment, whereas 3 had no change of their diarrhoea. 7 of the 24 patients had a previous history of cholecystectomy. 4 of them showed bile acid malabsorption; 3 of these were treated with cholestyramine and responded favourably. The results suggest that bile acid malabsorption may be common in chronic diarrhoea patients, but may not always be the primary cause of diarrhoea. 28 refs., 2 tabs.

Outbreaks of cholera-like diarrhoea caused by enterotoxigenic Escherichia coli in the Brazilian Amazon Rainforest.

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Vicente, Ana C P; Teixeira, Luiz F M; Iniguez-Rojas, L; Luna, M G; Silva, L; Andrade, J R C; Guth, B E C

2005-09-01

The relationship between enteropathogens and severe diarrhoea in the Brazilian Amazon is poorly understood. In 1998, outbreaks of acute diarrhoea clinically diagnosed as cholera occurred in two small villages localized far from the main cholera route in the Brazilian rainforest. PCR was performed on some enteropathogens and heat-labile (LT) and/or heat-stable (STh) toxin genes, the virulence determinants of enterotoxigenic Escherichia coli (ETEC), were detected. Further characterization of ETEC isolates revealed the presence of two clones, one from each outbreak. One presenting serotype O167:H5 harboured LT-I and STh toxin genes and expressed the CS5CS6 colonization factor. The other, a non-typeable serotype, was positive for the LT-I gene and expressed the CS7 colonization factor. The current study demonstrates the importance of molecular diagnosis in regions such as the Amazon basin, where the enormous distances and local support conditions make standard laboratory diagnosis difficult. Here we also show that the mis-identified cholera cases were in fact associated with ETEC strains. This is the first report of ETEC, molecularly characterized as the aetiological agent of severe diarrhoea in children and adults in the Brazilian Amazon Rainforest.

Watery diarrhea syndrome in an adult with ganglioneuroma-pheochromocytoma: identification of vasoactive intestinal peptide, calcitonin, and catecholamines and assessment of their biologic activity.

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Trump, D L; Livingston, J N; Baylin, S B

1977-10-01

A case of adult ganglioneuroma-pheochromocytoma with an associated watery diarrhea syndrome is reported. High levels of vasoactive intestinal peptide (VIP) were found in preoperative serum and in tumor tissue. The serum VIP levels fell to normal, and the watery diarrhae syndrome completely ceased following removal of the tumor. In addition to containing VIP, the tumor was rich in catecholamines, and calcitonin. Peptide hormone-containing extracts and catecholamine extracts from the tumor both activated the adenyl cyclase system and increased lipolytic activity in a preparation of isolated rat fat cells. The findings in this patient further link VIP with neural crest tissues, and suggest the importance of determining catecholamine levels in patients with the watery diarrhea syndrome.

Hand washing promotion for preventing diarrhoea

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Ejemot-Nwadiaro, Regina I; Ehiri, John E; Arikpo, Dachi; Meremikwu, Martin M; Critchley, Julia A

2015-01-01

Background Diarrhoea accounts for 1.8 million deaths in children in low- and middle-income countries (LMICs). One of the identified strategies to prevent diarrhoea is hand washing. Objectives To assess the effects of hand washing promotion interventions on diarrhoeal episodes in children and adults. Search methods We searched the Cochrane Infectious Diseases Group Specialized Register (27 May 2015); CENTRAL (published in the Cochrane Library 2015, Issue 5); MEDLINE (1966 to 27 May 2015); EMBASE (1974 to 27 May 2015); LILACS (1982 to 27 May 2015); PsycINFO (1967 to 27 May 2015); Science Citation Index and Social Science Citation Index (1981 to 27 May 2015); ERIC (1966 to 27 May 2015); SPECTR (2000 to 27 May 2015); Bibliomap (1990 to 27 May 2015); RoRe, The Grey Literature (2002 to 27 May 2015); World Health Organization (WHO) International Clinical Trial Registry Platform (ICTRP), metaRegister of Controlled Trials (mRCT), and reference lists of articles up to 27 May 2015. We also contacted researchers and organizations in the field. Selection criteria Individually randomized controlled trials (RCTs) and cluster-RCTs that compared the effects of hand washing interventions on diarrhoea episodes in children and adults with no intervention. Data collection and analysis Three review authors independently assessed trial eligibility, extracted data, and assessed risk of bias. We stratified the analyses for child day-care centres or schools, community, and hospital-based settings. Where appropriate, incidence rate ratios (IRR) were pooled using the generic inverse variance method and random-effects model with 95% confidence intervals (CIs). We used the GRADE approach to assess the quality of evidence. Main results We included 22 RCTs: 12 trials from child day-care centres or schools in mainly high-income countries (54,006 participants), nine community-based trials in LMICs (15,303 participants), and one hospital-based trial among people with acquired immune deficiency

Acute Diarrhoea in Children: Determination of Duration Using a Combined Bismuth Hydroxide Gel and Oral Rehydration Solution Therapy vs. Oral Rehydration Solution

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Adriana Oviedo

2016-12-01

Full Text Available Oral rehydration salt (ORS treatment in young children with acute diarrhoea (AD has contributed to decrease mortality associated with dehydration although effective strategies to reduce morbidity associated with this disease are required. The aim of this study was to evaluate the diarrhoea duration when using combined colloidal bismuth hydroxide gel (CBHG and oral rehydration salt treatment compared with ORS therapy in children with AD. We designed a double-blind, randomised prospective study with treatment and control groups. Patients aged one to 12 years, with no prior pathology and with AD of less than 48 h were included. The Chi-squared and Mann-Whitney tests were used, as well as the Cox proportional hazards model and the Kaplan-Meier estimator. Patients were randomised into an ORS and CBHG treatment group and a control group for ORS plus placebo. (Average age: 3.2 years. The result of the post-treatment evaluation with respect to the average duration of AD was 25.5 h for the treated group vs. 41.5 h for the control group (p = 0.015. The average number of stools was 4.8 in the treated group and 8.2 in the control group (p = 0.032. We conclude that the use of CBHG plus ORS significantly reduced the duration of AD, the number of stools and the percentage of children with persistent AD after 24 h of treatment compared to the control group. AD remitted almost twice as fast in patients treated with CBHG and ORS compared to those who received ORS plus placebo.

Vaccines for preventing enterotoxigenic Escherichia coli (ETEC) diarrhoea.

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Ahmed, Tanvir; Bhuiyan, Taufiqur R; Zaman, K; Sinclair, David; Qadri, Firdausi

2013-07-05

Infection with enterotoxigenic Escherichia coli (ETEC) bacteria is a common cause of diarrhoea in adults and children in developing countries and is a major cause of 'travellers' diarrhoea' in people visiting or returning from endemic regions. A killed whole cell vaccine (Dukoral®), primarily designed and licensed to prevent cholera, has been recommended by some groups to prevent travellers' diarrhoea in people visiting endemic regions. This vaccine contains a recombinant B subunit of the cholera toxin that is antigenically similar to the heat labile toxin of ETEC. This review aims to evaluate the clinical efficacy of this vaccine and other vaccines designed specifically to protect people against diarrhoea caused by ETEC infection. To evaluate the efficacy, safety, and immunogenicity of vaccines for preventing ETEC diarrhoea. We searched the Cochrane Infectious Disease Group Specialized Register, the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, EMBASE, LILACS, and http://clinicaltrials.gov up to December 2012. Randomized controlled trials (RCTs) and quasi-RCTs comparing use of vaccines to prevent ETEC with use of no intervention, a control vaccine (either an inert vaccine or a vaccine normally given to prevent an unrelated infection), an alternative ETEC vaccine, or a different dose or schedule of the same ETEC vaccine in healthy adults and children living in endemic regions, intending to travel to endemic regions, or volunteering to receive an artificial challenge of ETEC bacteria. Two authors independently assessed each trial for eligibility and risk of bias. Two independent reviewers extracted data from the included studies and analyzed the data using Review Manager (RevMan) software. We reported outcomes as risk ratios (RR) with 95% confidence intervals (CI). We assessed the quality of the evidence using the GRADE approach. Twenty-four RCTs, including 53,247 participants, met the inclusion criteria. Four studies assessed the protective

High risk of drug-induced microscopic colitis with concomitant use of NSAIDs and proton pump inhibitors

NARCIS (Netherlands)

Verhaegh, B P M; de Vries, F; Masclee, A A M; Keshavarzian, A; de Boer, A; Souverein, P C; Pierik, M J; Jonkers, D M A E

2016-01-01

BACKGROUND: Microscopic colitis (MC) is a chronic bowel disorder characterised by watery diarrhoea. Nonsteroidal anti-inflammatory drugs (NSAIDs), proton pump inhibitors (PPIs), selective serotonin reuptake inhibitors (SSRIs) and statins have been associated with MC. However, underlying mechanisms

Associations between presence of handwashing stations and soap in the home and diarrhoea and respiratory illness, in children less than five years old in rural western Kenya.

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Kamm, K B; Feikin, D R; Bigogo, G M; Aol, G; Audi, A; Cohen, A L; Shah, M M; Yu, J; Breiman, R F; Ram, P K

2014-04-01

We tested whether soap presence in the home or a designated handwashing station was associated with diarrhoea and respiratory illness in Kenya. In April 2009, we observed presence of a handwashing station and soap in households participating in a longitudinal health surveillance system in rural Kenya. Diarrhoea and acute respiratory illness (ARI) in children soap in the home and a handwashing station. Among 2547 children, prevalence of diarrhoea and ARI was 2.3 and 11.4 days per 100 child-days, respectively. Soap was observed in 97% of households. Children in households with soap had 1.3 fewer days of diarrhoea/100 child-days (95% CI -2.6, -0.1) than children in households without soap. ARI prevalence was not associated with presence of soap. A handwashing station was identified in 1.4% of households and was not associated with a difference in diarrhoea or ARI prevalence. Soap presence in the home was significantly associated with reduced diarrhoea, but not ARI, in children in rural western Kenya. Whereas most households had soap in the home, almost none had a designated handwashing station, which may prevent handwashing at key times of hand contamination. © 2014 John Wiley & Sons Ltd.

Does training affect quality of diarrhoea case management.

Science.gov (United States)

Baig, L A; Thaver, I

1997-08-01

Improvement in diarrhoea case management through training of health care providers in the government and the private sector was the key element of diarrhoea policy in Pakistan in 1989. Numerous training sessions were organized by the Child Survival project. The aim of this project was to look at the effect of training on quality of diarrhoea case management at the oral rehydration therapy (ORT) corners and diarrhoea treatment units (DTUs) of Sindh. A systematic random sample of 62 ORT corners and DTUs in Sindh was assessed using the WHO drafted Health Facility Survey manual. It was observed that the trained health providers were better in taking history for blood in stools (P Plan A" and correct rehydration (p management. Thus diagnosis was good and training did improve the quality of assessment of child but treatment (inclusive of advice giving) was not significantly affected by training, except for a child with no dehydration. It is recommended that on the job training should emphasize on skills for management of diarrhoea. Further studies are needed to identify why inspite of training. Health providers do not offer better treatment than the untrained ones.

Cryptosporidium oocysts in Ghanaian AIDS patients with diarrhoea ...

African Journals Online (AJOL)

Background: Although Cryptosporidium spp. infections in acquired immunodeficiency syndrome patients (AIDS) with chronic diarrhoea have been reported in several African countries, there is no information regarding cryptosporidial diarrhoea in Ghanaian AIDS patients. Objective: To investigate the occurrence of C.

JUNE ISSUE 2008 FINAL.cdr

African Journals Online (AJOL)

Bowel motions were watery, non-mucoid, non-bloody and not associated with fever or abdominal pain. He presented in ... episodes of diarrhoea after eating at similar ... Some of these risk factors are ... Necrotising colitis in patients with cancer.

Effect of a multi-faceted quality improvement intervention on inappropriate antibiotic use in children with non-bloody diarrhoea admitted to district hospitals in Kenya

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Opondo Charles

2011-11-01

Full Text Available Abstract Background There are few reports of interventions to reduce the common but irrational use of antibiotics for acute non-bloody diarrhoea amongst hospitalised children in low-income settings. We undertook a secondary analysis of data from an intervention comprising training of health workers, facilitation, supervision and face-to-face feedback, to assess whether it reduced inappropriate use of antibiotics in children with non-bloody diarrhoea and no co-morbidities requiring antibiotics, compared to a partial intervention comprising didactic training and written feedback only. This outcome was not a pre-specified end-point of the main trial. Methods Repeated cross-sectional survey data from a cluster-randomised controlled trial of an intervention to improve management of common childhood illnesses in Kenya were used to describe the prevalence of inappropriate antibiotic use in a 7-day period in children aged 2-59 months with acute non-bloody diarrhoea. Logistic regression models with random effects for hospital were then used to identify patient and clinician level factors associated with inappropriate antibiotic use and to assess the effect of the intervention. Results 9, 459 admission records of children were reviewed for this outcome. Of these, 4, 232 (44.7% were diagnosed with diarrhoea, with 130 of these being bloody (dysentery therefore requiring antibiotics. 1, 160 children had non-bloody diarrhoea and no co-morbidities requiring antibiotics-these were the focus of the analysis. 750 (64.7% of them received antibiotics inappropriately, 313 of these being in the intervention hospitals vs. 437 in the controls. The adjusted logistic regression model showed the baseline-adjusted odds of inappropriate antibiotic prescription to children admitted to the intervention hospitals was 0.30 times that in the control hospitals (95%CI 0.09-1.02. Conclusion We found some evidence that the multi-faceted, sustained intervention described in this

Management of Clostridium difficile diarrhoea in District General ...

African Journals Online (AJOL)

... four cases of Clostridium difficile in our hospital over duration of three months. We looked into the demographic features of the patient population and compliance with the Trust guidelines for the management of the diarrhoea. Keywords:Diarrhoea, Clostridium difficile, Management. Internet Journal of Medical Update Vol.

Prevalence of Cryptosporidium species and subtypes in paediatric oncology and non-oncology patients with diarrhoea in Jordan.

Science.gov (United States)

Hijjawi, Nawal; Zahedi, Alireza; Kazaleh, Mahmoud; Ryan, Una

2017-11-01

Cryptosporidiosis is a protozoan parasitic disease which affects human and animals worldwide. In adult immunocompetent individuals, cryptosporidiosis usually results in acute and self-limited diarrhoea; however, it can cause life threatening diarrhoea in children and immunocompromised individuals. In the present study, we compared the prevalence of Cryptosporidium species and gp60 subtypes amongst paediatric oncology patients with diarrhoea (n=160) from King Hussein Medical Centre for Cancer in Jordan, and non-oncology paediatric patients with diarrhoea (n=137) from Al-Mafraq paediatric hospital. Microscopy results using modified acid fast staining identified a significantly (p≤0.05) higher prevalence of Cryptosporidium in paediatric oncology patients with diarrhoea (14.4% - 23/160), compared to non-oncology paediatric patients with diarrhoea only (5.1% - 7/137). With the exception of one sample, all microscopy-positive samples (n=29) and an additional 3/30 microscopy-negative controls were typed to species and subtype level at the 18S and gp60 loci, respectively. All Cryptosporidium positives were typed as C. parvum. Of the 22 typed Cryptosporidium positives from the paediatric oncology patients, 21 were subtyped as IIaA17G2R1 and one as IIaA16G2R1 C. parvum subtypes. The 7 typed positives from the paediatric patients from Al-Mafraq hospital were subtyped as IIaA17G2R1 (n=5) and IIaA16G2R1 (n=2). The 3 additional positives from the 30 microscopy negative control samples were subtyped as IIaA17G2R1. The high prevalence of the IIaA17G2R1 subtype, particularly amongst oncology patients, suggests that an outbreak of cryptosporidiosis may have been occurring in oncology patients during the collection period (April to December, 2016). New therapies for cryptosporidiosis in immunocompromised patients are urgently required. Copyright © 2017 Elsevier B.V. All rights reserved.

Herd diagnosis of low pathogen diarrhoea in growing pigs – a pilot study

DEFF Research Database (Denmark)

Pedersen, Ken Steen; Johansen, Markku; Angen, Øystein

2014-01-01

be demonstrated in a small number of pigs within the treated group (low pathogen diarrhoea). Termination of antibiotic batch medication in herds suffering from such diarrhoea could potentially reduce the consumption of antibiotics in the pig industry. The objective of the present pilot study was to suggest...... criteria for herd diagnosis of low pathogen diarrhoea in growing pigs. Data previously collected from 20 Danish herds were used to create a case series of clinical diarrhoea outbreaks normally subjected to antibiotic treatment. In the present study, these diarrhoea outbreaks were classified as low pathogen...... (diagnosis of low pathogen diarrhoea were...

Oral rehydration of malnourished children with diarrhoea and dehydration: A systematic review.

Science.gov (United States)

Houston, Kirsty A; Gibb, Jack G; Maitland, Kathryn

2017-01-01

Background : Diarrhoea complicates over half of admissions to hospital with severe acute malnutrition (SAM). World Health Organization (WHO) guidelines for the management of dehydration recommend the use of oral rehydration with ReSoMal (an oral rehydration solution (ORS) for SAM), which has lower sodium (45mmols/l) and higher potassium (40mmols/l) content than old WHO ORS. The composition of ReSoMal was designed specifically to address theoretical risks of sodium overload and potential under-treatment of severe hypokalaemia with rehydration using standard ORS. In African children, severe hyponatraemia at admission is a major risk factor for poor outcome in children with SAM complicated by diarrhoea. We therefore reviewed the evidence for oral rehydration therapy in children with SAM. Methods : We conducted a systematic review of randomised controlled trials (RCTs) on 18 th July 2017 comparing different oral rehydration solutions in severely malnourished children with diarrhoea and dehydration, using standard search terms. The author assessed papers for inclusion. The primary endpoint was frequency of hyponatraemia during rehydration. Results : Six RCTs were identified, all published in English and conducted in low resource settings in Asia. A range of ORS were evaluated in these studies, including old WHO ORS, standard hypo-osmolar WHO ORS and ReSoMal. Hyponatraemia was observed in two trials evaluating ReSoMal, three children developed severe hyponatraemia with one experiencing convulsions. Hypo-osmolar ORS was found to have benefits in time to rehydration, reduction of stool output and duration of diarrhoea. No trials reported over-hydration or fatalities. Conclusions : Current WHO guidelines strongly recommend the use of ReSoMal based on low quality of evidence. Studies indicate a significant risk of hyponatraemia on ReSoMal in Asian children, none have been conducted in Africa, where SAM mortality remains high. Further research should be conducted in Africa to

Bile acid malabsorption in patients with chronic diarrhoea

DEFF Research Database (Denmark)

Wildt, S; Nørby Rasmussen, S; Lysgård Madsen, Jan

2003-01-01

Bile acid malabsorption (BAM), a cause of chronic diarrhoea, can be diagnosed by the SeHCAT test. The purpose of this study was to evaluate the usefulness of SeHCAT testing by assessing the extent of BAM and describing the clinical characteristics in a group of patients with chronic diarrhoea...

Serum Zinc Level and Its Correlation with Vesikari System Scoring in Acute Pediatric Diarrhea.

Science.gov (United States)

Eskander, Ayman E; Sherif, Lobna S; Nabih, Mohammad; Baroudy, Nevine R El; Marcos, Ghobrial C; Badawy, Ehsan A; Refay, Amira S El

2017-08-15

Diarrhea remains the most common infectious disease worldwide. Zinc has been studied extensively recently for its potential effect on prevention, control and treatment of acute diarrhoea. This study was designed to correlate the level of zinc with the severity of pediatric diarrhoea estimated by Vesikari Scoring System. The present study included 80 children aged two months to 30 months from those suffering from the acute diarrheal episode and admitted to Pediatric Hospital "Abo El Rish" Cairo University. Serum Zinc level was assessed by a colorimetric method with a spectrophotometer. Zinc deficiency was detected in 45 (56.2%) patient of the studied group Significant negative correlations were found between serum zinc level and severity of dehydration and duration of hospitalization (p Zinc level has an essential role in acute pediatric diarrhoea. Zinc therapy should be considered beside Oral rehydration salts (ORS) to achieve maximum impact on diarrheal diseases; clinical trials are recommended to support the zinc supplementation in developing countries.

An Epidemiological Survey Of Diarrhoea Among Children In The Karnataka Region of Kaveri Basin

Directory of Open Access Journals (Sweden)

Sudarshan M.K

1995-01-01

Full Text Available Research Question: Whether the source of drinking water influences the occurrence of diarrhoea in under fives? Objectives: i To know the incidence of morbidity and mortality due to diarrhoea. ii To identify the relationship of occurrence of diarrhoea with source of drinking water. iii To study the treatment practices in diarrhoea. Study Design: Cross sectional. Participants: 7141 under five children. Setting: Rural and Urban clusters. Analysis: Simple proportions. Results: Nearly 7% of children experienced diarrhoea in the past two weeks and 4% had an attack of diarrhoea in the last 24 hours. Incidence of diarrhoea was significantly higher amongst 1-3 years male children. The source of drinking water per se did not influence the incidence of diarrhoea. Low (12.7% ORS use rare was reported 31% of mothers stopped breast-feeding and 15% of mothers stopped oral fluid during diarrhoea. The overall under five-mortality rate in the area was 6.5 per 1000 children and of these one third deaths could be attributed to diarrhoea.

Development of a virus neutralisation test to detect antibodies against Schmallenberg virus and serological results in suspect and infected herds

NARCIS (Netherlands)

Loeffen, W.L.A.; Quak, J.; Boer-Luijtze, de E.A.; Hulst, M.M.; Poel, van der W.H.M.; Bouwstra, R.J.; Maas, H.A.

2012-01-01

Background: At the end of 2011, a new orthobunyavirus, tentatively named Schmallenberg virus (SBV), was discovered in Germany. This virus has since been associated with clinical signs of decreased milk production, watery diarrhoea and fever in dairy cows, and subsequently also with congenital

Effect Of Oligomeric Enteral Nutrition On Symptoms Of Acute Radiation Enteritis

International Nuclear Information System (INIS)

Dubinsky, P.

2008-01-01

Radiotherapy of abdominal and pelvic tumours is frequently associated with acute radiation enteritis. Predominant symptoms include diarrhea, watery stools, abdominal pain, nausea and vomiting. There are very few effective interventions available for this condition. Enteral oligomeric nutrition has been used in bowel diseases with functional failure similar to radiation enteritis. The aim of presented work was to observe occurrence of symptoms of radiation enteritis in patients undergoing abdominal or pelvic radiotherapy. Apart from diet and pharmacological therapy, oral oligomeric enteral nutrition (Peptisorb Powder Nutricia) at the dose of 1000 - 2000 ml per day was administered for minimum of 4 days. Planned period of administration was 14 days and longer. Symptoms of radiation enteritis were evaluated at the beginning and in the end of administration. Prevalence of all evaluated symptoms of radiation enteritis was decreased and difference was statistically significant for diarrhea, watery stools, abdominal pain, nausea and vomiting. The use of evaluated oligomeric nutritional support might, in conjunction with pharmacotherapy and diet, alleviate symptoms of acute radiation enteritis and maintain nutritional status of patients. (author)

Management of patients presenting with diarrhoea to a regional ...

African Journals Online (AJOL)

2014-09-02

Sep 2, 2014 ... subsequent discussion of opportunistic infections that cause chronic diarrhoea, i.e. diarrhoea lasting >4 ... graphic characteristics, HIV status, presenting symptoms, pre- scription of antibiotics, blood results, final ... Salmonella spp, Shigella and Campylobacter) or there were white cells and/or yeasts present.

Chronic diarrhoea after radiotherapy for gynaecological cancer: occurrence and aetiology

Energy Technology Data Exchange (ETDEWEB)

Danielsson, A.; Nyhlin, H.; Persson, H.; Stendahl, U.; Stenling, R.; Suhr, O. (University Hospital, Umeaa (Sweden))

1991-10-01

The occurrence of chronic diarrhoea was evaluated in 173 consecutive patients previously treated with radiation for gynaecological cancer. A survey of gastrointestinal symptoms showed a high frequency of diarrhoea; 13% of the patients had 21 or more bowel movements a week and 3% had 28 or more. Twenty patients with chronic or intermittent diarrhoea were subject to extended gastrointestinal investigation. Bile acid malabsorption, evaluated by the {sup 75}Selenahomocholic acid-taurine test (SeHCAT) was found in 13 (65%) of the 20 patients of whom seven had extremely low whole body retention values. The results suggest that bile acid malabsorption is a common cause of diarrhoea after radiation treatment for gynaecological cancer. Bacterial contamination was diagnosed in nine patients (45%) by the ({sup 14}C)-D-xylose breath test or by the cholyl-({sup 14}C)-glycine breath test in combination with a normal test for bile acid malabsorption. All patients with vitamin B-12 deficiency, who were tested for bile acid malabsorption, had low retention times for the SeHCAT. A significant decline in the frequency of diarrhoea was found after treatment with antibiotics or bile acid sequestrants, or both, in combination with a reduced fat diet. (author).

Epidemiology Correlates Of Diarrhoea In A Rural Area Of Varanasi

Directory of Open Access Journals (Sweden)

Bhattacharya Rita

1989-01-01

Full Text Available Three hundred sixty nine children under six years of age were examined every month by house to house visits in Barain village of Chiraigaon Block, varanasi. The prevalence of diarrhoea was 75.1%. Maximum prevalence of diarrhoea occurred between the ages of 1-2 years, the mean age being 2.4 years SD+ 1.43. No sex differences were observed (M.F = 1.04: 1. Maximum prevalence of diarrhoea was observed in the summer months followed by the rainy season (p.001. 81.8 % cases were from the high-income group (per capita monthly income greater than Rs.100. Diarrhoea was not related to literacy, type of family, caste and socio-economic status of the parents (p 0.05. The mean duration before reporting to a health center was 5 days + S.D 1.96. Dehydration was observed in 10.9% episodes, the maximum (84.5% episodes being of mild type. Camphor and Asfoetida were the commonly used home remedies. Salt sugar solution of variable composition, and soda water with sugar and lemon were the commonly used fluids at home. 99.4% mothers continued to breast feed their children during diarrhoea.

The influence of customer-medicine seller transactional dynamics on childhood diarrhoea management: a qualitative study in Ghana.

Science.gov (United States)

Rosapep, Lauren; Sanders, Emily; Banke, Kathryn

2017-05-01

In 2004, the World Health Organization (WHO) and United Nations Children's Fund (UNICEF) jointly revised the recommended treatment for acute paediatric diarrhoea to specify supplementing reduced osmolarity oral rehydration salts (ORS) with zinc. In many countries, however, a significant knowledge-practice gap persists in appropriate diarrhoea management among private healthcare providers. For example, the United States Agency for International Development (USAID)-funded Strengthening Health Outcomes through the Private Sector (SHOPS) project recently demonstrated that over-the-counter medicine sellers (MS) in Ghana recommended inappropriate diarrhoea treatments, despite their demonstrated knowledge of appropriate treatment protocols. To explore and explain these results, we conducted 26 focus groups with MS and their customers using an indirect elicitation approach, presenting simulated drug shop transaction scenarios for each group to analyze and discuss. Through inductive and deductive data analysis, we found that the pattern of customer-MS interactions within the transactional context plays a critical role in shaping dispensing outcomes, not only in diarrhoea management but in other contexts as well. MS who engaged and negotiated with their customers were better able to introduce and promote the appropriate diarrhoea treatment protocol. Several factors hinder optimal interactions. Although MS in fact serve as frontline medical providers, they lack the perceived status of a clinician. Moreover, the need to maintain their customer base creates a power imbalance that favours accommodating customer requests and discourages educational interaction. Finally, many MS lack a complete understanding of the recommended treatment, limiting their ability to educate and negotiate. These findings have important implications for efforts to position community-level private providers to improve outcomes across a number of health areas; the study recommends three broad approaches

Detection of Campylobacter jejuni and other potential pathogens in travellers' diarrhoea in Bangladesh

NARCIS (Netherlands)

Speelman, P.; Struelens, M. J.; Sanyal, S. C.; Glass, R. I.

1983-01-01

To determine the distribution of pathogens associated with travellers' diarrhoea in Bangladesh, we have studied 269 expatriates who presented with diarrhoea to our clinic, over a one-year period. Patients were interviewed about their history of diarrhoea and a stool specimen examined for parasites

Microbial ecology of watery kimchi.

Science.gov (United States)

Kyung, Kyu Hang; Medina Pradas, Eduardo; Kim, Song Gun; Lee, Yong Jae; Kim, Kyong Ho; Choi, Jin Joo; Cho, Joo Hyong; Chung, Chang Ho; Barrangou, Rodolphe; Breidt, Frederick

2015-05-01

The biochemistry and microbial ecology of 2 similar types of watery (mul) kimchi, containing sliced and unsliced radish and vegetables (nabak and dongchimi, respectively), were investigated. Samples from kimchi were fermented at 4, 10, and 20 °C were analyzed by plating on differential and selective media, high-performance liquid chromatography, and high-throughput DNA sequencing of 16S rDNA. Nabak kimchi showed similar trends as dongchimi, with increasing lactic and acetic acids and decreasing pH for each temperature, but differences in microbiota were apparent. Interestingly, bacteria from the Proteobacterium phylum, including Enterobacteriaceae, decreased more rapidly during fermentation at 4 °C in nabak cabbage fermentations compared with dongchimi. Although changes for Proteobacterium and Enterobacteriaceae populations were similar during fermentation at 10 and 20 °C, the homolactic stage of fermentation did not develop for the 4 and 10 °C samples of both nabak and dongchimi during the experiment. These data show the differences in biochemistry and microbial ecology that can result from preparation method and fermentation conditions of the kimchi, which may impact safety (Enterobacteriaceae populations may include pathogenic bacteria) and quality (homolactic fermentation can be undesirable, if too much acid is produced) of the product. In addition, the data also illustrate the need for improved methods for identifying and differentiating closely related lactic acid bacteria species using high-throughput sequencing methods. © 2015 Institute of Food Technologists®. This article has been contributed by US Government employees and their work is in the public domain in the USA.

Interventions to improve water quality for preventing diarrhoea

OpenAIRE

Clasen, Thomas F; Alexander, Kelly T; Sinclair, David; Boisson, Sophie; Peletz, Rachel; Chang, Howard H; Majorin, Fiona; Cairncross, Sandy

2015-01-01

Background Diarrhoea is a major cause of death and disease, especially among young children in low-income countries. In these settings, many infectious agents associated with diarrhoea are spread through water contaminated with faeces. In remote and low-income settings, source-based water quality improvement includes providing protected groundwater (springs, wells, and bore holes), or harvested rainwater as an alternative to surface sources (rivers and lakes). Point-of-use water quality impro...

Ending preventable child deaths from pneumonia and diarrhoea by 2025. Development of the integrated Global Action Plan for the Prevention and Control of Pneumonia and Diarrhoea.

Science.gov (United States)

Qazi, Shamim; Aboubaker, Samira; MacLean, Rachel; Fontaine, Olivier; Mantel, Carsten; Goodman, Tracey; Young, Mark; Henderson, Peggy; Cherian, Thomas

2015-02-01

Despite the existence of low-cost and effective interventions for childhood pneumonia and diarrhoea, these conditions remain two of the leading killers of young children. Based on feedback from health professionals in countries with high child mortality, in 2009, WHO and Unicef began conceptualising an integrated approach for pneumonia and diarrhoea control. As part of this initiative, WHO and Unicef, with support from other partners, conducted a series of five workshops to facilitate the inclusion of coordinated actions for pneumonia and diarrhoea into the national health plans of 36 countries with high child mortality. This paper presents the findings from workshop and post-workshop follow-up activities and discusses the contribution of these findings to the development of the integrated Global Action Plan for the Prevention and Control of Pneumonia and Diarrhoea, which outlines the necessary actions for elimination of preventable child deaths from pneumonia and diarrhoea by 2025. Though this goal is ambitious, it is attainable through concerted efforts. By applying the lessons learned thus far and continuing to build upon them, and by leveraging existing political will and momentum for child survival, national governments and their supporting partners can ensure that preventable child deaths from pneumonia and diarrhoea are eventually eliminated. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

Epidemiological factors in admissions for diarrhoea in 6 - 60-month ...

African Journals Online (AJOL)

Objectives. To describe the diarrhoea admissions and the influencing factors in 6 - 60-month-old children at Morogoro Regional Hospital. Design. A retrospective descriptive study of the type of diarrhoea, patient age, home address, nutritional status, diagnosed infection, month of admission, admission duration and outcome ...

Treatment of Childhood Diarrhoea by Operators of Drug Stores in ...

African Journals Online (AJOL)

We recommend an urgent program of intervention targeted specifically at drug store operator/attendants on the management of diarrhoea in the short term while ORT instructions and management of diarrhoea be incorporated into health education curriculum in primary and secondary schools in Nigeria. Nigerian Medical ...

Faecal consistency and risk factors for diarrhoea and constipation in cats in UK rehoming shelters.

Science.gov (United States)

German, Allison C; Cunliffe, Nigel A; Morgan, Kenton L

2017-01-01

Objectives The aim of the study was to describe faecal consistency, prevalence and risk factors for diarrhoea and constipation in a rescue cat population. Methods Faecal samples in litter trays from a stratified random sample of cats in pens at 25 UK rehoming centres were scored for consistency in two discrete time periods, summer and winter. A six-point scale was used, with diarrhoea ⩽3, severe diarrhoea ⩽2 and constipation as 6. The effect on faecal consistency of age, number of cats per pen and season was investigated using multivariable hierarchical logistic regression with centre and pen as random effects. Intraclass correlation coefficients were used to estimate the effect of pen and centre. Results Overall, 11.9% (95% confidence interval [CI]:10.4-13.7) of cats had diarrhoea, 2.4% (95% CI 1.6-3.7) had severe diarrhoea and 5.6% (95% CI 4.2-7.5) were constipated. The prevalence of diarrhoea (median 11.0%, interquartile range [IQR] 5.0-14.5%) and constipation (median 4.2%, IQR 1.8-5.9) varied at the centre level. Diarrhoea was associated with being a kitten (odds ratio [OR] 2.54, 95% CI 1.45-4.46; P = 0.001) and being in a multi-cat pen (OR 1.24, 95% CI 1.04-1.48; P = 0.02) but not with season (OR 0.99, 95% CI 0.55-1.77; P = 0.96). Severe diarrhoea was associated with senior cats (OR 4.66, 95% CI 1.25-17.44; P = 0.02). Constipation was associated with increasing age (OR 1.01; 95% CI 1.00-1.01; P = 0.02) and winter (OR 0.43, 95% CI 0.21-0.89; P = 0.02). Both diarrhoea and constipation showed moderate correlation with pens within a centre. Conclusions and relevance From IQRs, we suggest acceptable levels for diarrhoea and constipation of 11% and 4%, respectively, targets of 5% and 2%, and intervention at 15% and 6%. Increasing age was associated with decreased risk of diarrhoea and increased risk of constipation. However, severe diarrhoea was associated with being a senior cat. Season (winter) was a risk factor for constipation; multi-cat pens were a risk

Relationship of Renal Function Tests and Electrolyte Levels with Severity of Dehydration in Acute Diarrhea.

Science.gov (United States)

Gauchan, E; Malla, K K

2015-01-01

Acute diarrheal illness constitutes a major cause of morbidity and mortality in children in developing countries. Most of the complications of diarrhea occur due to excessive fluid and electrolyte loss; adverse complications are seen more with increasing severity of dehydration. This study was conducted to identify the relation of renal function and electrolyte abnormalities in children with varying severity of dehydration. This study was carried out in Manipal Teaching Hospital, Pokhara, Nepal over duration of one year. The aims were to find out the association of renal function and electrolyte disturbances with type of diarrhea, severity of dehydration and their relation to outcome. All children more than one month and less than 15 years with acute diarrhea were included in the study. Data were entered and analyzed by SPSS version 19. Statistical analysis applied was Chi-square test. A p-value of Dehydration was associated more with Acute Watery Diarrhea than with Invasive Diarrhea. Renal function and electrolyte abnormalities were seen more in Acute Watery Diarrhea with increasing levels of blood urea, serum creatinine and abnormal levels of serum sodium seen with increased severity of dehydration. Abnormalities in renal function and electrolytes correlated significantly with severity of dehydration. The outcome of patients correlated with severity of dehydration with mortality occurring in 18.1% of patients with Severe dehydration, 0.8% of Some dehydration with no mortality in the No dehydration group.

Economic burden of diarrhoea in the Olifants Water Management Area, South Africa

CSIR Research Space (South Africa)

Steyn, M

2011-07-01

Full Text Available This presentation highlights the economic burden of diarrhoea in the Olifants Water Management Area, South Africa. It concludes that water pollution prevention is cheaper than diarrhoea treatment....

Rotavirus and Serotonin Cross-Talk in Diarrhoea

Science.gov (United States)

Nordgren, Johan; Karlsson, Thommie; Sharma, Sumit; Magnusson, Karl-Eric; Svensson, Lennart

2016-01-01

Rotavirus (RV) has been shown to infect and stimulate secretion of serotonin from human enterochromaffin (EC) cells and to infect EC cells in the small intestine of mice. It remains to identify which intracellularly expressed viral protein(s) is responsible for this novel property and to further establish the clinical role of serotonin in RV infection. First, we found that siRNA specifically silencing NSP4 (siRNANSP4) significantly attenuated secretion of serotonin from Rhesus rotavirus (RRV) infected EC tumor cells compared to siRNAVP4, siRNAVP6 and siRNAVP7. Second, intracellular calcium mobilization and diarrhoeal capacity from virulent and avirulent porcine viruses correlated with the capacity to release serotonin from EC tumor cells. Third, following administration of serotonin, all (10/10) infants, but no (0/8) adult mice, responded with diarrhoea. Finally, blocking of serotonin receptors using Ondansetron significantly attenuated murine RV (strain EDIM) diarrhoea in infant mice (2.9 vs 4.5 days). Ondansetron-treated mice (n = 11) had significantly (p serotonin receptor antagonist significantly (p serotonin from human EC tumor cells and that serotonin participates in RV diarrhoea, which can be attenuated by Ondansetron. PMID:27459372

In Vitro Digestibility of Aluminum from Hibiscus sabdariffa Hot Watery Infusion and Its Concentration in Urine of Healthy Individuals

Czech Academy of Sciences Publication Activity Database

Frankova, A.; Malik, J.; Drabek, O.; Szakova, J.; Sperlingova, I.; Kloucek, P.; Novy, P.; Tejnecky, V.; Landa, Přemysl; Leuner, O.; Kokoska, L.

2016-01-01

Roč. 174, č. 2 (2016), s. 267-273 ISSN 0163-4984 Institutional support: RVO:61389030 Keywords : dialysis dementia * tea * bioavailability * speciation * toxicity * Aluminum * In vitro digestion * Hot watery infusion * Urine * Hibiscus sabdariffa L Subject RIV: EF - Botanics Impact factor: 2.399, year: 2016

The geographical co-distribution and socio-ecological drivers of childhood pneumonia and diarrhoea in Queensland, Australia.

Science.gov (United States)

Xu, Z; Hu, W; Tong, S

2015-04-01

SUMMARY This study aimed to explore the spatio-temporal patterns, geographical co-distribution, and socio-ecological drivers of childhood pneumonia and diarrhoea in Queensland. A Bayesian conditional autoregressive model was used to quantify the impacts of socio-ecological factors on both childhood pneumonia and diarrhoea at a postal area level. A distinct seasonality of childhood pneumonia and diarrhoea was found. Childhood pneumonia and diarrhoea were mainly distributed in the northwest of Queensland. Mount Isa city was the high-risk cluster where childhood pneumonia and diarrhoea co-distributed. Emergency department visits (EDVs) for pneumonia increased by 3% per 10-mm increase in monthly average rainfall in wet seasons. By comparison, a 10-mm increase in monthly average rainfall may cause an increase of 4% in EDVs for diarrhoea. Monthly average temperature was negatively associated with EDVs for childhood diarrhoea in wet seasons. Low socioeconomic index for areas (SEIFA) was associated with high EDVs for childhood pneumonia. Future pneumonia and diarrhoea prevention and control measures in Queensland should focus more on Mount Isa.

Rotavirus type A associated diarrhoea in neonatal piglets: importance and biodymanics

DEFF Research Database (Denmark)

Moeller, C. B.; Rasmussen, Martin; Hjulsager, Charlotte Kristiane

Background. Rotavirus A (RVA) is a well-known course of diarrhoea in piglets, but the infection dynamics and clinical impact are not fully elucidated. The aim was to determine the significance of infection with RVA in relation to neonantal diarrhoea. Material/Methods. Two commercial swine herds...

Modeling and design of a spiral-shaped Mach-Zehnder interferometric sensor for refractive index sensing of watery solutions

NARCIS (Netherlands)

Hoekman, M.; Dijkstra, Marcel; Dijkstra, Mindert; Hoekstra, Hugo

2006-01-01

The modeling and design of a spiral-shaped Mach-Zehnder Interferometric sensor (sMZI sensor) for refractive index sensing of watery solutions is presented. The goal of the running project is to realise a multi-sensing array by placing multiple sMZIs in series to form a sensing branch, and to place

schistosomiasis presenting as colonic polypoid masses in a nigerian ...

African Journals Online (AJOL)

mansoni infection. CASE PRESENTATION. The patient is a 29 year-old civil servant who presented with recurrent diarrhoea of 2 years duration. Stool is watery, mucoid but not ... 6800/mm3 (Neutrophil-48%, Eosinophil- 1%,. Basophil- 1%, Lymphocyte- 43%, Monocyte- 7%),. Platelets - 319,000/mm3. ESR - 50 mm in the 1st ...

Prevalence and correlates for diarrhoea in the mountainous informal settlements of Huye town, Rwanda.

Science.gov (United States)

Uwizeye, Dieudonné; Sokoni, Cosmas H; Kabiru, Caroline W

2014-01-01

Dwellers of urban informal settlements in developing countries are consistently reported to be victims of high diarrhoea prevalence. Studies have frequently reported the association between high diarrhoea prevalence and other factors, such as poor living conditions, inadequate hygiene, and sanitation in these settings. However, little is known about the dynamics of diarrhoea prevalence in mountainous urban informal settlements similar to the Rwandan context. This study was conducted in the Matyazo cell of Huye town to review the prevalence and correlates of diarrhoea. A survey of 214 households and transect walks in the neighbourhoods were conducted during the rainy and dry seasons. Logistic regression was used to analyse the survey data while the thematic analysis technique was used to analyse qualitative data. Results indicated a substantial reduction of diarrhoea prevalence from the rainy to the dry season. It was also found that the prevalence was unequally distributed in the neighbourhoods according to household location. After controlling for other household characteristics and sanitation conditions of around homes, the study indicated that households established at 1800 metres or more above sea level were protected against diarrhoea during both rainy seasons (Adjusted Odds Ratio_ AOR: .42, 95% Confidence Interval_ CI: .13-.81) and dry seasons (AOR: .58, CI: .12-.90) while households found further from the road were likely to suffer from diarrhoea during rainy seasons (AOR: 3.32, CI: 1.47-7.48) as well as in dry seasons (AOR: 1.60, CI: 1.26-4.10). Poor sanitation within and around homes was also found to be associated with the increase of diarrhoea in either season. However, the evidence was not sufficient enough to confirm a significant association between diarrhoea prevalence and other household characteristics. We believe this is due to the strength of environmental factors in mountainous settings.

Cost-effectiveness analysis of diarrhoea management approaches in Nigeria: A decision analytical model.

Directory of Open Access Journals (Sweden)

Charles E Okafor

2017-12-01

Full Text Available Diarrhoea is a leading cause of death in Nigerian children under 5 years. Implementing the most cost-effective approach to diarrhoea management in Nigeria will help optimize health care resources allocation. This study evaluated the cost-effectiveness of various approaches to diarrhoea management namely: the 'no treatment' approach (NT; the preventive approach with rotavirus vaccine; the integrated management of childhood illness for diarrhoea approach (IMCI; and rotavirus vaccine plus integrated management of childhood illness for diarrhoea approach (rotavirus vaccine + IMCI.Markov cohort model conducted from the payer's perspective was used to calculate the cost-effectiveness of the four interventions. The markov model simulated a life cycle of 260 weeks for 33 million children under five years at risk of having diarrhoea (well state. Disability adjusted life years (DALYs averted was used to quantify clinical outcome. Incremental cost-effectiveness ratio (ICER served as measure of cost-effectiveness.Based on cost-effectiveness threshold of $2,177.99 (i.e. representing Nigerian GDP/capita, all the approaches were very cost-effective but rotavirus vaccine approach was dominated. While IMCI has the lowest ICER of $4.6/DALY averted, the addition of rotavirus vaccine was cost-effective with an ICER of $80.1/DALY averted. Rotavirus vaccine alone was less efficient in optimizing health care resource allocation.Rotavirus vaccine + IMCI approach was the most cost-effective approach to childhood diarrhoea management. Its awareness and practice should be promoted in Nigeria. Addition of rotavirus vaccine should be considered for inclusion in the national programme of immunization. Although our findings suggest that addition of rotavirus vaccine to IMCI for diarrhoea is cost-effective, there may be need for further vaccine demonstration studies or real life studies to establish the cost-effectiveness of the vaccine in Nigeria.

Hygiene behaviour and hospitalized severe childhood diarrhoea: a case-control study.

Science.gov (United States)

Baltazar, J C; Tiglao, T V; Tempongko, S B

1993-01-01

The relationship between personal and domestic hygiene behaviour and hospitalized childhood diarrhoea was examined in a case-control study of 356 cases and 357 controls from low-income families in metropolitan Manila. Indices of hygiene behaviour were defined for overall cleanliness, kitchen hygiene, and living conditions. Only the indices for overall cleanliness and kitchen hygiene were significantly associated with diarrhoea. An increasing excess risk of hospitalization with severe diarrhoea was noted as the ratings for standards of hygiene became lower, and this excess risk persisted even after controlling for confounding variables. The implications of our findings for the control of diarrhoeal disease are discussed.

Reducing diarrhoea deaths in South Africa: costs and effects of scaling up essential interventions to prevent and treat diarrhoea in under-five children.

Science.gov (United States)

Chola, Lumbwe; Michalow, Julia; Tugendhaft, Aviva; Hofman, Karen

2015-04-17

Diarrhoea is one of the leading causes of morbidity and mortality in South African children, accounting for approximately 20% of under-five deaths. Though progress has been made in scaling up multiple interventions to reduce diarrhoea in the last decade, challenges still remain. In this paper, we model the cost and impact of scaling up 13 interventions to prevent and treat childhood diarrhoea in South Africa. Modelling was done using the Lives Saved Tool (LiST). Using 2014 as the baseline, intervention coverage was increased from 2015 until 2030. Three scale up scenarios were compared: by 2030, 1) coverage of all interventions increased by ten percentage points; 2) intervention coverage increased by 20 percentage points; 3) and intervention coverage increased to 99%. The model estimates 13 million diarrhoea cases at baseline. Scaling up intervention coverage averted between 3 million and 5.3 million diarrhoea cases. In 2030, diarrhoeal deaths are expected to reduce from an estimated 5,500 in 2014 to 2,800 in scenario one, 1,400 in scenario two and 100 in scenario three. The additional cost of implementing all 13 interventions will range from US$510 million (US$9 per capita) to US$960 million (US$18 per capita), of which the health system costs range between US$40 million (less than US$1 per capita) and US$170 million (US$3 per capita). Scaling up 13 essential interventions could have a substantial impact on reducing diarrhoeal deaths in South African children, which would contribute toward reducing child mortality in the post-MDG era. Preventive measures are key and the government should focus on improving water, sanitation and hygiene. The investments required to achieve these results seem feasible considering current health expenditure.

Comparison of three dehydration scales showed that they were of limited or no value for assessing small children with acute diarrhoea.

Science.gov (United States)

Pomorska, Dominika; Dziechciarz, Piotr; Mduma, Esto; Gidion, Joshua; Falszewska, Anna; Szajewska, Hania

2018-02-20

We explored the diagnostic accuracy of the clinical dehydration scale (CDS), the World Health Organization (WHO) scale and the Gorelick scale for assessing dehydration in children admitted to a Tanzanian referral hospital. This was a prospective, observational study, carried out from April 2015 to January 2017 on children aged one month to five years admitted to the hospital with acute diarrhoea lasting less than five days. Before rehydration therapy, each patient's weight was recorded and the degree of dehydration was assessed based on the three scales. The reference standard was the percentage weight change between admission and discharge. The main outcomes were the sensitivity, specificity and positive and negative likelihood ratios (LRs) of the scales. Data from 124 eligible patients were available. The CDS showed limited value for ruling in cases with some dehydration (LR 1.9, 95% confidence interval 1.1-2.8), but was of no value in assessing no and moderate to severe dehydration. The WHO and Gorelick scales were of no value in evaluating any degree of dehydration. The WHO and Gorelick dehydration scales were no use for assessing dehydration in small children, and the CDS was of limited use for predicting cases with some dehydration. ©2018 Foundation Acta Paediatrica. Published by John Wiley & Sons Ltd.

Probiotics: current trends in the treatment of diarrhoea.

Science.gov (United States)

Narayan, Sujatha S; Jalgaonkar, Sharmila; Shahani, S; Kulkarni, Vijaya N

2010-06-01

In recent years, research into and public interest in probiotics and probiotic foods have risen. Lactobacilli and bifidobacterium are the most commonly used probiotics while yoghurt and kefir are popular foods containing probiotics. Probiotics have been used to manage diarrhoea. Many things cause diarrhoea, including bacterial, viral and protozoal infections, radiation and antibiotic therapy. Different studies have found that probiotics may also enhance the immune response, reduce serum cholesterol, prevent colonic cancer, prevent dental caries, prevent ulcers due to Helicobacter pylori, maintain urogenital health, and ameliorate hepatic encephalopathy. Further studies are required to establish their role in these conditions.

Hand washing promotion for preventing diarrhoea.

Science.gov (United States)

Ejemot-Nwadiaro, Regina I; Ehiri, John E; Arikpo, Dachi; Meremikwu, Martin M; Critchley, Julia A

2015-09-03

Diarrhoea accounts for 1.8 million deaths in children in low- and middle-income countries (LMICs). One of the identified strategies to prevent diarrhoea is hand washing. To assess the effects of hand washing promotion interventions on diarrhoeal episodes in children and adults. We searched the Cochrane Infectious Diseases Group Specialized Register (27 May 2015); CENTRAL (published in the Cochrane Library 2015, Issue 5); MEDLINE (1966 to 27 May 2015); EMBASE (1974 to 27 May 2015); LILACS (1982 to 27 May 2015); PsycINFO (1967 to 27 May 2015); Science Citation Index and Social Science Citation Index (1981 to 27 May 2015); ERIC (1966 to 27 May 2015); SPECTR (2000 to 27 May 2015); Bibliomap (1990 to 27 May 2015); RoRe, The Grey Literature (2002 to 27 May 2015); World Health Organization (WHO) International Clinical Trial Registry Platform (ICTRP), metaRegister of Controlled Trials (mRCT), and reference lists of articles up to 27 May 2015. We also contacted researchers and organizations in the field. Individually randomized controlled trials (RCTs) and cluster-RCTs that compared the effects of hand washing interventions on diarrhoea episodes in children and adults with no intervention. Three review authors independently assessed trial eligibility, extracted data, and assessed risk of bias. We stratified the analyses for child day-care centres or schools, community, and hospital-based settings. Where appropriate, incidence rate ratios (IRR) were pooled using the generic inverse variance method and random-effects model with 95% confidence intervals (CIs). We used the GRADE approach to assess the quality of evidence. We included 22 RCTs: 12 trials from child day-care centres or schools in mainly high-income countries (54,006 participants), nine community-based trials in LMICs (15,303 participants), and one hospital-based trial among people with acquired immune deficiency syndrome (AIDS) (148 participants).Hand washing promotion (education activities, sometimes with

Optimaliseren van het antibioticabeleid in Nederland. IX. SWAB-richtlijn voor antimicrobiële therapie bij acute infectieuze diarree

NARCIS (Netherlands)

Bos, J. C.; Schultsz, C.; Vandenbroucke-Grauls, C. M. J.; Speelman, P.; Prins, J. M.

2006-01-01

The 'Stichting Werkgroep Antibioticabeleid' (SWAB; Dutch Working Party on Antibiotic Policy) develops evidence-based guidelines for the use of antibiotics in hospitalised adults. This guideline on acute infectious diarrhoea (AID) concerns the antibiotic treatment of acute infectious inflammation of

Food hygiene behaviour and childhood diarrhoea in Lagos, Nigeria: a case-control study.

Science.gov (United States)

Ekanem, E E; Akitoye, C O; Adedeji, O T

1991-09-01

We investigated food hygiene-related behaviour as well as other risk factors for diarrhoea in children 6-36 months of age in Iwaya community in Lagos, Nigeria. Between April and July 1989, a bi-weekly diarrhoea surveillance was maintained in 672 households. Following the surveillance, 273 (case = 67 and control = 206) families were visited twice, each visit lasting for 3-4 hours. Detailed observations on food hygiene, water sanitation, and sanitary conditions of the home were made. There was no significant association between any of the observed food hygiene behaviours and the occurrence of diarrhoea. The presence of faeces in and around the toilet area (RR = 1.79), habit of defecating and urinating in chamber pots in dwelling units (RR = 1.80), indiscriminate disposal of waste (RR = 2.48), and source of domestic water (RR = 2.94) were the main factors significantly associated with the occurrence of diarrhoea in this community. These findings imply that diarrhoea might be reduced through an education programme which focuses on the proper care, handling and storage of defecation pots and proper disposal of waste.

Socio-Demographic Factors in Under Five Children with Acute ...

African Journals Online (AJOL)

Objective: To determine the socio-demographic factors in under five children with acute diarrhoea. Design: A prospective cross-sectional study. Setting: Children's Emergency Room and Children's Outpatient Clinic of the University of Nigeria Teaching Hospital, Enugu, Nigeria. Subjects: One hundred and seventy-four ...

Clean water, sanitation and diarrhoea in Indonesia: Effects of household and community factors.

Science.gov (United States)

Komarulzaman, Ahmad; Smits, Jeroen; de Jong, Eelke

2017-09-01

Diarrhoea is an important health issue in low- and middle-income countries, including Indonesia. We applied a multilevel regression analysis on the Indonesian Demographic and Health Survey to examine the effects of drinking water and sanitation facilities at the household and community level on diarrhoea prevalence among children under five (n = 33,339). The role of the circumstances was explored by studying interactions between the water and sanitation variables and other risk factors. Diarrhoea prevalence was reported by 4820 (14.4%) children, who on average were younger, poorer and were living in a poorer environment. At the household level, piped water was significantly associated with diarrhoea prevalence (OR = 0.797, 95% CI: 0.692-0.918), improved sanitation had no direct effect (OR = 0.992, 95% CI: 0.899-1.096) and water treatment was not related to diarrhoea incidence (OR = 1.106, 95% CI: 0.994-1.232). At the community level, improved water coverage had no direct effect (OR = 1.002, 95% CI: 0.950-1.057) but improved sanitation coverage was associated with lower diarrhoea prevalence (OR = 0.917, 95% CI: 0.843-0.998). Our interaction analysis showed that the protective effects of better sanitation at the community level were increased by better drinking water at the community level. This illustrates the importance of improving both drinking water and sanitation simultaneously.

Oral rehydration of malnourished children with diarrhoea and dehydration: A systematic review [version 3; referees: 2 approved

Directory of Open Access Journals (Sweden)

Kirsty A. Houston

2017-10-01

Full Text Available Background: Diarrhoea complicates over half of admissions to hospital with severe acute malnutrition (SAM. World Health Organization (WHO guidelines for the management of dehydration recommend the use of oral rehydration with ReSoMal (an oral rehydration solution (ORS for SAM, which has lower sodium (45mmols/l and higher potassium (40mmols/l content than old WHO ORS. The composition of ReSoMal was designed specifically to address theoretical risks of sodium overload and potential under-treatment of severe hypokalaemia with rehydration using standard ORS. In African children, severe hyponatraemia at admission is a major risk factor for poor outcome in children with SAM complicated by diarrhoea. We therefore reviewed the evidence for oral rehydration therapy in children with SAM. Methods: We conducted a systematic review of randomised controlled trials (RCTs on 18th July 2017 comparing different oral rehydration solutions in severely malnourished children with diarrhoea and dehydration, using standard search terms. The author assessed papers for inclusion. The primary endpoint was frequency of hyponatraemia during rehydration. Results: Six RCTs were identified, all published in English and conducted in low resource settings in Asia. A range of ORS were evaluated in these studies, including old WHO ORS, standard hypo-osmolar WHO ORS and ReSoMal. Hyponatraemia was observed in two trials evaluating ReSoMal, three children developed severe hyponatraemia with one experiencing convulsions. Hypo-osmolar ORS was found to have benefits in time to rehydration, reduction of stool output and duration of diarrhoea. No trials reported over-hydration or fatalities. Conclusions: Current WHO guidelines strongly recommend the use of ReSoMal based on low quality of evidence. Studies indicate a significant risk of hyponatraemia on ReSoMal in Asian children, none have been conducted in Africa, where SAM mortality remains high. Further research should be conducted in

Oral rehydration of malnourished children with diarrhoea and dehydration: A systematic review [version 2; referees: 2 approved

Directory of Open Access Journals (Sweden)

Kirsty A. Houston

2017-09-01

Full Text Available Background: Diarrhoea complicates over half of admissions to hospital with severe acute malnutrition (SAM. World Health Organization (WHO guidelines for the management of dehydration recommend the use of oral rehydration with ReSoMal (an oral rehydration solution (ORS for SAM, which has lower sodium (45mmols/l and higher potassium (40mmols/l content than old WHO ORS. The composition of ReSoMal was designed specifically to address theoretical risks of sodium overload and potential under-treatment of severe hypokalaemia with rehydration using standard ORS. In African children, severe hyponatraemia at admission is a major risk factor for poor outcome in children with SAM complicated by diarrhoea. We therefore reviewed the evidence for oral rehydration therapy in children with SAM. Methods: We conducted a systematic review of randomised controlled trials (RCTs on 18th July 2017 comparing different oral rehydration solutions in severely malnourished children with diarrhoea and dehydration, using standard search terms. The author assessed papers for inclusion. The primary endpoint was frequency of hyponatraemia during rehydration. Results: Six RCTs were identified, all published in English and conducted in low resource settings in Asia. A range of ORS were evaluated in these studies, including old WHO ORS, standard hypo-osmolar WHO ORS and ReSoMal. Hyponatraemia was observed in two trials evaluating ReSoMal, three children developed severe hyponatraemia with one experiencing convulsions. Hypo-osmolar ORS was found to have benefits in time to rehydration, reduction of stool output and duration of diarrhoea. No trials reported over-hydration or fatalities. Conclusions: Current WHO guidelines strongly recommend the use of ReSoMal based on low quality of evidence. Studies indicate a significant risk of hyponatraemia on ReSoMal in Asian children, none have been conducted in Africa, where SAM mortality remains high. Further research should be conducted in

Dengue Haemorrhagic Fever presenting as Acute Abdomen

OpenAIRE

Al-Araimi, Hanaa; Al-Jabri, Amal; Mehmoud, Arshad; Al-Abri, Seif

2011-01-01

We describe a case of a 38 year-old Sri Lankan female who was referred to the surgeon on call with a picture of acute abdomen. She presented with a three-day history of fever, headache, abdominal pain and diarrhoea; however, the physical examination was not consistent with acute abdomen. Her platelet count was 22 ×109/L. A diagnosis of dengue haemorrhagic fever (DHF) was made and dengue serology was positive. Dengue epidemics have been associated with a variety of gastrointestinal symptoms an...

Previous exposure in a high-risk area for travellers' diarrhoea within the past year is associated with a significant protective effect for travellers' diarrhoea: a prospective observational cohort study in travellers to South Asia.

Science.gov (United States)

Kuenzli, Esther; Juergensen, David; Kling, Kerstin; Jaeger, Veronika K; DeCrom, Susan; Steffen, Robert; Widmer, Andreas F; Battegay, Manuel; Hatz, Christoph; Neumayr, Andreas

2017-09-01

Travellers' diarrhoea is the most common health problem in travellers. Depending on the region visited, up to 40% of travellers develop diarrhoea during a 2-week trip. The aim of this study was to assess risk factors for TD among travellers to the Indian subcontinent. An observational prospective multicentre cohort study investigated travellers to the Indian subcontinent. Participants completed questionnaires assessing the incidence of travellers' diarrhoea and identifying potential risk factors. Covariates were assessed univariately, followed by a multivariate regression. Two-hundred and twenty-six travellers were enrolled into the study, 178 filled in both pre- and post-travel questionnaires. Overall, the attack rate of travellers' diarrhoea was 38.2%. Travel destination is a key risk factor for the occurrence of TD. Travelling to India or Nepal vs Bhutan is associated with an increased risk for TD (OR 6.68 and 6.62, respectively). A length of stay of more than 3 weeks compared to less than 2 weeks is also associated with a significantly increased risk (OR 5.45). Having stayed in a high-risk area for travellers' diarrhoea within the past year before the current trip is associated with a significantly decreased risk (OR 0.19). No association was found between consumption of high risk food (i.e. tap water, ice cream, raw meat and hamburgers) and travellers' diarrhoea. Travellers' diarrhoea is a frequent problem in travellers to the Indian subcontinent. Previous exposure in a high-risk area for travellers' diarrhoea within the past year appears to have a significant protective effect. Furthermore, an association between the occurrence of travellers' diarrhoea and travel destination and length of stay, respectively, was observed. Consumption of risk food did not confer a TD risk in our study. © International Society of Travel Medicine, 2017. Published by Oxford University Press. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com

On the incidence of diarrhoea among young Indian children.

Science.gov (United States)

Borooah, Vani K

2004-03-01

Diarrhoea, claiming over three million young lives in the world every year, is the second biggest killer of children in developing countries. Using data for over 13,000 children in rural India, under the age of 3 years, this paper examines the relative effects of the different factors--inter alia the quality of the water supply, mother's literacy, housing conditions, and the level of development of the villages in which the children lived--contributing to diarrhoea. The paper highlights the importance of two factors: that children born to undernourished mothers may be more susceptible to infection than children whose mothers are well nourished, and that good hygienic practices within the home, such as washing hands with soap before feeding a child, can reduce the incidence of diarrhoea. The paper also quantifies the relative strength of the factors that determine whether mothers do so. The results emphasize the importance of mothers being literate, of household affluence and of institutional support (through the availability of trained midwives and mother and child centres in villages) in promoting domestic hygiene.

Evaluation of the effects of Olea europaea L. subsp. africana (Mill.) P.S. Green (Oleaceae) leaf methanol extract against castor oil-induced diarrhoea in mice.

Science.gov (United States)

Amabeoku, George J; Bamuamba, Kapinga

2010-03-01

Olea europaea L. subsp. africana (Mill.) P.S. Green is widely used in South Africa by traditional medicine practitioners to treat diarrhoea. However, little is known scientifically about this South African species in the treatment of diarrhoea. The main aim of the study therefore was to investigate the antidiarrhoeal effect of the leaf methanol extract of the plant species in mice. The antidiarrhoeal activity of the leaf methanol extract of O. europaea subsp. africana was studied using a castor oil-induced diarrhoeal test. The antipropulsive activity of the plant extract was also investigated using the charcoal meal transit test. Standard methods were used to investigate the acute toxicity and effect of O. europaea subsp. africana on castor oil-induced intraluminal fluid accumulation. Leaf methanol extract of O. europaea subsp. africana and loperamide, a standard antidiarrhoeal drug, significantly reduced the number of diarrhoeal episodes induced by castor oil, significantly decreased the stool mass, significantly delayed the onset of the diarrhoea and protected the animals against castor oil-induced diarrhoea. Both O. europaea subsp. africana and loperamide significantly decreased the gastrointestinal transit of charcoal meal and castor oil-induced intraluminal fluid accumulation in mice. The LD50 value was found to be 3475 mg/kg (p.o.). The results obtained suggest that the leaf methanol extract of O. europaea subsp. africana has an antidiarrhoeal property and that, given orally, it may be non-toxic and/or safe in mice.

Interventions to improve water quality for preventing diarrhoea.

Science.gov (United States)

Clasen, Thomas F; Alexander, Kelly T; Sinclair, David; Boisson, Sophie; Peletz, Rachel; Chang, Howard H; Majorin, Fiona; Cairncross, Sandy

2015-10-20

Diarrhoea is a major cause of death and disease, especially among young children in low-income countries. In these settings, many infectious agents associated with diarrhoea are spread through water contaminated with faeces.In remote and low-income settings, source-based water quality improvement includes providing protected groundwater (springs, wells, and bore holes), or harvested rainwater as an alternative to surface sources (rivers and lakes). Point-of-use water quality improvement interventions include boiling, chlorination, flocculation, filtration, or solar disinfection, mainly conducted at home. To assess the effectiveness of interventions to improve water quality for preventing diarrhoea. We searched the Cochrane Infectious Diseases Group Specialized Register (11 November 2014), CENTRAL (the Cochrane Library, 7 November 2014), MEDLINE (1966 to 10 November 2014), EMBASE (1974 to 10 November 2014), and LILACS (1982 to 7 November 2014). We also handsearched relevant conference proceedings, contacted researchers and organizations working in the field, and checked references from identified studies through 11 November 2014. Randomized controlled trials (RCTs), quasi-RCTs, and controlled before-and-after studies (CBA) comparing interventions aimed at improving the microbiological quality of drinking water with no intervention in children and adults. Two review authors independently assessed trial quality and extracted data. We used meta-analyses to estimate pooled measures of effect, where appropriate, and investigated potential sources of heterogeneity using subgroup analyses. We assessed the quality of evidence using the GRADE approach. Forty-five cluster-RCTs, two quasi-RCTs, and eight CBA studies, including over 84,000 participants, met the inclusion criteria. Most included studies were conducted in low- or middle-income countries (LMICs) (50 studies) with unimproved water sources (30 studies) and unimproved or unclear sanitation (34 studies). The primary

Assessment of frequency of diarrhoea in relation to drinking water among residents of Nurpur Shahan, Pakistan.

Science.gov (United States)

Kakakhel, Zainab Masroor; Ibrar, Somabia; Khan, Wasim Alam; Bibi, Hajera; Zamir, Syed Ahmed; Khan, Shafin Sohail; Khan, Shabaz; Khan, Sohrab; Tariq, Wasif; Tahir, M Hassan; Iqbal, Saima

2011-09-01

To determine the source of drinking water and to assess its relationship with the frequency of diarrhoea among households of Nurpur Shahan. A cross-sectional descriptive study was carried out in January 2010 with a preformed questionnaire. Systematic random sampling was used to collect data. Participants' consent was obtained and confidentiality was maintained during the survey and during analysis. Households were evaluated for the frequency of diarrhoea in relation to their water source, its purification, and availability of sanitation facilities. All collected data was analyzed using SPSS 10.0. Of the 107 households surveyed, 2.8% used wells, 63% used tap water and 32.7% used hand pumps, whereas only 0.9% consumed store-bought water as their major source of drinking water. The difference in the frequency of diarrhoea between those households who purified their water and those that did not was just 1%. The relationship between the source of drinking water and the frequency of diarrhoea was not statistically significant (p = 0.319). Surprisingly households with no disposal facilities only had a 20% frequency of diarrhoea; this was found to be statistically significant (p = 0.023). This study contradicts the general conception that water supply is responsible for diarrhoea in the locality of Nurpur Shahan; it was found that the statistical difference between diarrhoea resulting from purified and non purified water was very small (p-value=0.587). Rather, improper sanitation and poor personal hygiene seem largely responsible for diarrhoea in this rural Islamabad community.

Expression of colonization factor CS5 of enterotoxigenic Escherichia coli (ETEC is enhanced in vivo and by the bile component Na glycocholate hydrate.

Directory of Open Access Journals (Sweden)

Matilda Nicklasson

Full Text Available Enterotoxigenic Escherichia coli (ETEC is an important cause of acute watery diarrhoea in developing countries. Colonization factors (CFs on the bacterial surface mediate adhesion to the small intestinal epithelium. Two of the most common CFs worldwide are coli surface antigens 5 and 6 (CS5, CS6. In this study we investigated the expression of CS5 and CS6 in vivo, and the effects of bile and sodium bicarbonate, present in the human gut, on the expression of CS5. Five CS5+CS6 ETEC isolates from adult Bangladeshi patients with acute diarrhoea were studied. The level of transcription from the CS5 operon was approximately 100-fold higher than from the CS6 operon in ETEC bacteria recovered directly from diarrhoeal stool without sub-culturing (in vivo. The glyco-conjugated primary bile salt sodium glycocholate hydrate (NaGCH induced phenotypic expression of CS5 in a dose-dependent manner and caused a 100-fold up-regulation of CS5 mRNA levels; this is the first description of NaGCH as an enteropathogenic virulence inducer. The relative transcription levels from the CS5 and CS6 operons in the presence of bile or NaGCH in vitro were similar to those in vivo. Another bile salt, sodium deoxycholate (NaDC, previously reported to induce enteropathogenic virulence, also induced expression of CS5, whereas sodium bicarbonate did not.

Animal livestock and the risk of hospitalized diarrhoea in children under 5 years in Vietnam.

Science.gov (United States)

Thiem, Vu Dinh; Schmidt, Wolf-Peter; Suzuki, Motoi; Tho, Le Huu; Yanai, Hideki; Ariyoshi, Koya; Anh, Dang Duc; Yoshida, Lay-Myint

2012-05-01

To investigate the association between environmental exposure to livestock and incidence of diarrhoea among Vietnamese children. A population-based cohort of 353,525 individuals, living in 75,828 households in Khanh Hoa Province, Vietnam, with baseline data covering geo-referenced information on demography, socio-economic status and household animals was investigated. Geographic information system was applied to calculate the density of livestock. The data were linked to hospitalized diarrhoea cases of children under 5 years recorded at two hospitals treating patients from the area as inpatients in the study area. Overall, 3116 children with diarrhoea were hospitalized during the study period. The incidence of diarrhoea hospitalization was 60.8/1000 child-years. Male gender, age Vietnam. Public health interventions to reduce childhood diarrhoea burden should focus on well-recognized causes such as sanitation, personal hygiene, access to adequate clean water supply and vaccination. © 2012 Blackwell Publishing Ltd.

Hygiene behaviour and hospitalized severe childhood diarrhoea: a case-control study.

OpenAIRE

Baltazar, J. C.; Tiglao, T. V.; Tempongko, S. B.

1993-01-01

The relationship between personal and domestic hygiene behaviour and hospitalized childhood diarrhoea was examined in a case-control study of 356 cases and 357 controls from low-income families in metropolitan Manila. Indices of hygiene behaviour were defined for overall cleanliness, kitchen hygiene, and living conditions. Only the indices for overall cleanliness and kitchen hygiene were significantly associated with diarrhoea. An increasing excess risk of hospitalization with severe diarrhoe...

Pathogens associated with persistent diarrhoea in children in low and middle income countries: systematic review

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Hart C Anthony

2009-06-01

Full Text Available Abstract Background Persistent diarrhoea in children is a common problem in low and middle income countries. To help target appropriate treatment for specific pathogens in the absence of diagnostic tests, we systematically reviewed pathogens most commonly associated with persistent diarrhoea in children. Methods We sought all descriptive studies of pathogens in the stool of children with diarrhoea of over 14 days duration in low and middle income countries with a comprehensive search of the MEDLINE, EMBASE, LILACS and WEB OF SCIENCE databases. We described the study designs and populations, assessed the quality of the laboratory tests, and extracted and summarised data on pathogens. For Escherichia coli, we calculated high and low prevalence estimates of all enteropathic types combined. Results across studies were compared for geographical patterns. Results Nineteen studies were included. Some used episodes of diarrhoea as the unit of analysis, others used children. The quality of reporting of laboratory procedures varied, and pathogens (particularly E. coli types were classified in different ways. As there were no apparent regional differences in pathogen prevalence, we aggregated data between studies to give a guide to overall prevalence. Enteropathic E. coli types were commonly found in children with persistent diarrhoea (up to 63%. Various other organisms, including viruses, bacteria and parasites, were detected but across all studies their prevalence was under 10%. However, these pathogens were also found in similar frequencies in children without diarrhoea. Conclusion A number of pathogens are commonly associated with persistent diarrhoea in children, but in children without diarrhoea the pathogens are found with similar frequencies. New research with carefully selected controls and standardised laboratory investigations across countries will help map causes and help explore effective options for presumptive treatment.

Household expenditures on pneumonia and diarrhoea treatment in Ethiopia: a facility-based study.

Science.gov (United States)

Memirie, Solomon Tessema; Metaferia, Zewdu Sisay; Norheim, Ole F; Levin, Carol E; Verguet, Stéphane; Johansson, Kjell Arne

2017-01-01

Out-of-pocket (OOP) medical payments can lead to catastrophic health expenditure and impoverishment. We quantified household OOP expenditure for treatment of childhood pneumonia and diarrhoea and its impact on poverty for different socioeconomic groups in Ethiopia. This study employs a mix of retrospective and prospective primary household data collection for direct medical and non-medical costs (2013 US$). Data from 345 pneumonia and 341 diarrhoea cases (0-59 months of age) were collected retrospectively through exit interviews from 35 purposively sampled health facilities in Ethiopia. Prospective 2-week follow-up interviews were conducted at the household level using a structured questionnaire. The mean total medical expenditures per outpatient visit were US$8 for pneumonia and US$6 for diarrhoea, while the mean for inpatient visits was US$64 for severe pneumonia and US$79 for severe diarrhoea. The mean associated direct non-medical costs (mainly transport costs) were US$2, US$2, US$13 and US$20 respectively. 7% and 6% of the households with a case of severe pneumonia and severe diarrhoea, respectively, were pushed below the extreme poverty threshold of purchasing power parity (PPP) US$1.25 per day. Wealthier and urban households had higher OOP payments, but poorer and rural households were more likely to be impoverished due to medical payments. Households in Ethiopia incur considerable costs for the treatment of childhood diarrhoea and pneumonia with catastrophic consequences and impoverishment. The present circumstances call for revisiting the existing health financing strategy for high-priority services that places a substantial burden of payment on households at the point of care.

Antibiotic-associated diarrhoea, Clostridium difficile, and short-chain fatty acids

DEFF Research Database (Denmark)

Hove, H; Tvede, M; Mortensen, P B

1996-01-01

BACKGROUND: It has been hypothesized that Clostridium difficile and decreased colonic production of short-chain fatty acids (SCFAs) cause the development of antibiotic-associated diarrhoea. We therefore wanted to investigate the effects of an intensive and uniform antibiotic therapy on faecal SCFAs...... concentrations. C. difficile, and extent of diarrhoea. METHODS: Fifteen liver-transplanted patients who received oral bowel flora suppression therapy (6.3 g cefuroxime, 0.6 g tobramycin, and 0.5 g nystatin three times daily) were studied for 12 days before and 12 days after discontinuation of therapy. RESULTS...

A Case of Acute Budd-Chiari Syndrome Complicating Primary Antiphospholipid Syndrome Presenting as Acute Abdomen and Responding to Tight Anticoagulant Therapy

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Naofumi Chinen

2016-01-01

Full Text Available A 34-year-old woman with primary antiphospholipid syndrome was admitted to the Gastroenterology Department of our hospital with fever, acute abdomen, watery diarrhea, and extremely high levels of inflammatory parameters. She had a history of left lower limb deep vein thrombosis and pulmonary embolism and was taking warfarin potassium. Acute gastroenteritis was suspected and an antibiotic was administered, but symptoms progressed. Abdominal ultrasonography showed occlusion of the left hepatic vein and the middle hepatic vein and her D-dimer level was high. Accordingly, Budd-Chiari syndrome was diagnosed and high-dose intravenous infusion of heparin was initiated. Her abdominal symptoms improved and the levels of inflammatory parameters and D-dimer decreased rapidly. It is known that antiphospholipid syndrome can be complicated by Budd-Chiari syndrome that usually occurs as subacute or chronic onset, but acute onset is rare. It is difficult to diagnose acute Budd-Chiari syndrome complicating antiphospholipid syndrome and this complication generally has a poor outcome. However, the present case can get early diagnosis and successful treatment with tight anticoagulant therapy.

[Prolonged diarrhea and weight loss after a biking trip from Tibet to Nepal: infection with Cyclospora].

Science.gov (United States)

Dekker, E; Kager, P A

2002-08-10

A 39-year-old man, who had made a cycling tour from Tibet to Nepal, visited the outpatients' clinic one month later because of prolonged diarrhoea, abdominal complaints and serious weight loss. Parasitological examination of the stool revealed oocysts of Cyclospora cayetanensis and the patient was treated with trimethoprim-sulfamethoxazole (co-trimoxazole) with good result. C. cayetanensis has only recently been discovered as a protozoal cause of diarrhoea. Infections are primarily reported from areas with a low hygienic standard e.g. Central and South America, the Indian subcontinent (Nepal), Indonesia and South-East Asia. Clinical symptoms of infection are diarrhoea (usually watery), abdominal cramps and discomfort. The infection can have a prolonged course. Diagnosis is made by parasitological examination of the stool (one should be cautious not to confuse with cryptosporidia) and treatment with trimethoprim-sulfamethoxazole is effective.

Association of Helicobacter pylori and protozoal parasites in patients with chronic diarrhoea.

Science.gov (United States)

Yakoob, J; Abbas, Z; Khan, R; Tariq, K; Awan, S; Beg, M A

2018-02-16

Introduction An association of Helicobacter pylori and common protozoal parasites in patients with abdominal discomfort and chronic diarrhoea is unclear and may be pathological. Materials and methods One hundred and sixty-one patients with diarrhoea were compared to 114 age and sex matched controls. Stool samples were examined by microscopy and DNA extracted for PCR with specific primers for H. pylori and protozoal parasites Blastocystis sp., Entamoeba sp. (Entamoeba histolytica, Entamoeba dispar and Entamoeba moshkovskii) and Giardia duodenalis (G. duodenalis). Results There was a marked difference in the presence of parasites between patients and controls: no parasite 42/75%, one parasite 42/15%, two or more parasites 16/10%, respectively (p sp (p sp (p = 0.001), 6 patients and no controls were infected with E. histolytica (p = 0.02), whilst 7 patents and 9 controls were infected with E dispar (p = 0.292). Conclusion In this population, diarrhoea is linked to infection with Blastocystis sp, E. histolytica and E moshkoviskii. In H. pylori infection, diarrhoea is linked to Blastocystis sp and E. histolytica infection. These associations may be linked pathogenically.

Potential sources of bias in the use of Escherichia coli to measure waterborne diarrhoea risk in low-income settings.

Science.gov (United States)

Ercumen, Ayse; Arnold, Benjamin F; Naser, Abu Mohd; Unicomb, Leanne; Colford, John M; Luby, Stephen P

2017-01-01

Escherichia coli is the standard water quality indicator for diarrhoea risk. Yet, the association between E. coli and diarrhoea is inconsistent across studies without a systematic assessment of methodological differences behind this variation. Most studies measure water quality cross-sectionally with diarrhoea, risking exposure misclassification and reverse causation. Studies use different recall windows for self-reported diarrhoea; longer periods increase potential outcome misclassification through misrecall. Control of confounding is inconsistent across studies. Additionally, diarrhoea measured in unblinded intervention trials can present courtesy bias. We utilised measurements from a randomised trial of water interventions in Bangladesh to assess how these factors affect the E. coli-diarrhoea association. We compared cross-sectional versus prospective measurements of water quality and diarrhoea, 2-versus 7-day symptom recall periods, estimates with and without controlling for confounding and using measurements from control versus intervention arms of the trial. In the control arm, 2-day diarrhoea prevalence, measured prospectively 1 month after water quality, significantly increased with log 10 E. coli (PR = 1.50, 1.02-2.20). This association weakened when we used 7-day recall (PR = 1.18, 0.88-1.57), cross-sectional measurements of E. coli and diarrhoea (PR = 1.11, 0.79-1.56) or did not control for confounding (PR = 1.20, 0.88-1.62). Including data from intervention arms led to less interpretable associations, potentially due to courtesy bias, effect modification and/or reverse causation. By systematically addressing potential sources of bias, our analysis demonstrates a clear relationship between E. coli in drinking water and diarrhoea, suggesting that the continued use of E. coli as an indicator of waterborne diarrhoea risk is justified. © 2016 John Wiley & Sons Ltd.

Rectal bacteriotherapy for recurrent Clostridium difficile-associated diarrhoea

DEFF Research Database (Denmark)

Tvede, M; Tinggaard, M; Helms, M

2015-01-01

Clostridium difficile infection is one of the most common nosocomial infections. Among other alternatives to standard treatment with vancomycin for recurrent infection are faecal microbiota transplantation and rectal bacteriotherapy with a fixed mixture of intestinal bacterial strains isolated from...... for relapsing C. difficile in Denmark, 2000-2012. The primary end point was recurrent diarrhoea within 30 days after treatment. A total of 55 patients were included in this case series. Thirty-five patients (64%) had no recurrence within 30 days of bacteriotherapy. Patients with recurrence tended to be older....... difficile episode less than 6 months before bacteriotherapy. The most common adverse events were abdominal pain (10.9%) and worsening diarrhoea (4.3%). One patient was hospitalized 10 days after treatment with appendicitis, fever, and Escherichia coli bacteremia. The results from this study indicate...

Vaccination of cattle against bovine viral diarrhoea

NARCIS (Netherlands)

Oirschot, van J.T.; Bruschke, C.J.M.; Rijn, van P.A.

1999-01-01

This brief review describes types and quality (efficacy and safety) of bovine viral diarrhoea virus (BVDV) vaccines that are in the market or under development. Both conventional live and killed vaccines are available. The primary aim of vaccination is to prevent congenital infection, but the few

Childhood Diarrhoea: Failing Conventional Measures, what Next ...

African Journals Online (AJOL)

Results: WHO first expressed concern about diarrhoeal mortality in 1979. Two decades later it reported diarrhoea as the second leading cause of infant mortality worldwide. The annual death toll of 1.5 million is greater than AIDS, malaria and measles combined. Short term repercussions (dehydration, electrolyte imbalance, ...

An Infant with Chronic Diarrhoea and Failure to Thrive: Familial Hypobetalipoproteinemia

Science.gov (United States)

Prasad, Rajniti; Mishra, Om Prakash

2015-01-01

Diarrhoea is a common clinical problem for treating clinicians in developing countries. Mostly, it is attributed to malnutrition and infection. We, as clinicians, tend to miss some of cases who have inherited enteropathies because of lack of suspicion and non availability of diagnostic facilities. Here, we report a case of homozygous hypobetalipoproteinaemia in a nine-month-old female patient presenting with chronic diarrhoea and failure to thrive. Simple parental screening of lipid parameters led to correct diagnosis and early intervention in present case. PMID:26816882

Treatment of diarrhoea using traditional medicines: contemporary ...

African Journals Online (AJOL)

Materials and Methods: A review of literature on plant species used as remedies for diarrhoea in South Africa and Zimbabwe was undertaken by the use of different electronic databases such as Google Scholar, ScienceDirect, Scopus as well as library searches at the University of Fort Hare, South Africa and the National ...

Plants used for treatment of dysentery and diarrhoea by the Bhoxa community of district Dehradun, Uttarakhand, India.

Science.gov (United States)

Gairola, Sumeet; Sharma, Jyotsana; Gaur, R D; Siddiqi, T O; Painuli, R M

2013-12-12

Dysentery and diarrhoea are major causes of morbidity and mortality in rural communities of developing world. The Bhoxa community is an important primitive indigenous community of Uttarakhand, India. In this paper we have tried to scientifically enumerate ethnomedicinal plants and herbal preparations used by Bhoxa community to treat dysentery and diarrhoea, and discuss their antidiarrhoeal properties in the light of previous ethnomedicinal, pharmacological, microbiological and phytochemical studies. To record plants and herbal preparations used by Bhoxa community of district Dehradun, Uttarakhand, India in treatment of dysentery and diarrhoea, and to discuss antidiarrhoeal and antimicrobial properties of the recorded plants. Ethnomedicinal survey was conducted in different villages of Bhoxa community located in district Dehradun, Uttarakhand, India. Thirty Bhoxa traditional healers were interviewed to collect information on plants used by them for treating dysentery and diarrhoea. For each of the recorded plant species the use value (UV) and fidelity level (FL) was calculated. Detailed literature survey was conducted to summarize ethnomedicinal, pharmacological, microbiological and phytochemical information on the medicinal plants listed in the present study. Fifty medicinal plants (45 genera and 30 families) were used by Bhoxa community to treat dysentery and diarrhoea, among which 27 species were used for dysentery, 41 for diarrhoea and 18 for both dysentery and diarrhoea. Three plants viz., Dioscorea bulbifera L., Euphorbia thymifolia L. and Prunus persica (L.) Stokes, recorded in the present survey have been reported for the first time in treatment of dysentery and diarrhoea by any indigenous communities in India. FL and UV values revealed that most preferred species for the treatment of dysentery and diarrhoea by Bhoxa community are Euphorbia hirta L. followed by Holarrhena pubescens Wall., Helicteres isora L. and Cassia fistula L. Earlier pharmacological

Diarrhoeagenic Escherichia coli are not a significant cause of diarrhoea in hospitalised children in Kuwait

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Pacsa Alexander S

2009-03-01

Full Text Available Abstract Background The importance of diarrhoeagenic Escherichia coli (DEC infections in the Arabian Gulf including Kuwait is not known. The prevalence of DEC (enterotoxigenic [ETEC], enteropathogenic [EPEC], enteroinvasive [EIEC], enterohemorrhagic [EHEC] and enteroaggregative [EAEC] was studied in 537 children ≤ 5 years old hospitalised with acute diarrhoea and 113 matched controls from two hospitals during 2005–07 by PCR assays using E. coli colony pools. Results The prevalence of DEC varied from 0.75% for EHEC to 8.4% for EPEC (mostly atypical variety in diarrhoeal children with no significant differences compared to that in control children (P values 0.15 to 1.00. Twenty-seven EPEC isolates studied mostly belonged to non-traditional serotypes and possessed β and θ intimin subtypes. A total of 54 DEC isolates from diarrhoeal children and 4 from controls studied for antimicrobial susceptibility showed resistance for older antimicrobials, ampicillin (0 to 100%, tetracycline (33 to 100% and trimethoprim (22.2 to 100%; 43.1% of the isolates were multidrug-resistant (resistant to 3 or more agents. Six (10.4% DEC isolates produced extended spectrum β-lactamases and possessed genetic elements (blaCTX-M, blaTEM and ISEcp1 associated with them. Conclusion We speculate that the lack of significant association of DEC with diarrhoea in children in Kuwait compared to countries surrounding the Arabian Gulf Region may be attributable to high environmental and food hygiene due to high disposable income in Kuwait.

The impact of face-to-face educational outreach on diarrhoea treatment in pharmacies.

Science.gov (United States)

Ross-Degnan, D; Soumerai, S B; Goel, P K; Bates, J; Makhulo, J; Dondi, N; Sutoto; Adi, D; Ferraz-Tabor, L; Hogan, R

1996-09-01

Private pharmacies are an important source of health care in developing countries. A number of studies have documented deficiencies in treatment, but little has been done to improve practices. We conducted two controlled trials to determine the efficacy of face-to-face educational outreach in improving communication and product sales for cases of diarrhoea in children in 194 private pharmacies in two developing countries. A training guide was developed to enable a national diarrhoea control programme to identify problems and their causes in pharmacies, using quantitative and qualitative research methods. The guide also facilitates the design, implementation, and evaluation of an educational intervention, which includes brief one-on-one meetings between diarrhoea programme educators and pharmacists/owners, followed by one small group training session with all counter attendants working in the pharmacies. We evaluated the short-term impact of this intervention using a before-and-after comparison group design in Kenya, and a randomized controlled design in Indonesia, with the pharmacy as unit of analysis in both countries (n = 107 pharmacies in Kenya; n = 87 in Indonesia). Using trained surrogate patients posing as mothers of a child under five with diarrhoea, we measured sales of oral rehydration salts (ORS); sales of antidiarrhoeal agents; and history-taking and advice to continue fluids and food. We also measured knowledge about dehydration and drugs to treat diarrhoea among Kenyan pharmacy employees after training. Major discrepancies were found at baseline between reported and observed behaviour. For example, 66% of pharmacy attendants in Kenya, and 53% in Indonesia, reported selling ORS for the previous case of child diarrhoea, but in only 33% and 5% of surrogate patient visits was ORS actually sold for such cases. After training, there was a significant increase in knowledge about diarrhoea and its treatment among counter attendants in Kenya, where these

Calf health from birth to weaning. II. Management of diarrhoea in pre-weaned calves

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Lorenz Ingrid

2011-09-01

Full Text Available Abstract Calfhood diseases have a major impact on the economic viability of cattle operations. The second of this three part review series considers the management of diarrhoeic diseases in pre-weaned calves. In neonatal calf diarrhoea, oral rehydration therapy is the single most important therapeutic measure to be carried out by the farmer and is usually successful if instigated immediately after diarrhoea has developed. Continued feeding of milk or milk replacer to diarrhoeic calves is important, to prevent malnourishment and weight loss in affected calves. Indiscriminative antibiotic treatment of uncomplicated diarrhoea is discouraged, whereas systemically ill calves can benefit from systemic antibiotic treatment for the prevention of septicaemia or concurrent diseases. Ancillary treatments and specific preventive measures are discussed. Eimeriosis has a high economic impact on the farming industries due to direct cost of treatment and calf losses, but especially due to decreased performance of clinically as well as sub-clinically affected animals. Emphasis lies on prophylactic or metaphylactic treatment, since the degree of damage to the intestinal mucosa once diarrhoea has developed, makes therapeutic intervention unrewarding.

A survey of mothers' knowledge about childhood diarrhoea and its management among a marginalised community of Morang, Nepal

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Pathiyil Ravi Shankar

2011-09-01

Full Text Available BackgroundDiarrhoea, a common disease, is one of the majordeterminants of childhood morbidity and mortality in Nepal.MethodThis cross-sectional survey used a self-designed and pretestedstructured questionnaire to gather data on mothers’knowledge about childhood diarrhoea. The study wasconducted in the Morang district of Nepal from June toAugust 2010. Data was analysed using descriptive andinferential statistics. Testing for significant difference andcorrelation of mothers' knowledge about diarrhoea withdemographic factors were performed by using Kruskal-Wallis test and Spearman’s rank correlation at an alpha levelof 0.05.ResultsMothers had some basic knowledge about the prevention ofdiarrhoea, and fluids/foods which can or cannot be givenduring bouts of diarrhoea. Knowledge about signs ofdehydration was poor. None of the mothers were able tomention all the steps for correct and complete preparationof oral rehydration salt (ORS and salt-sugar-water (SSWsolutions. Only 8.5% of the mothers stated that the purposeof giving ORS solution during diarrhoea is to prevent thechild from getting dehydrated.ConclusionKnowledge about signs of dehydration and themanagement approaches of diarrhoea at home was poor.Thus, there is a need for public health educationalinterventions.

The ethnophysiology of digestion and diarrhoea in a Bangladeshi hospital population.

Science.gov (United States)

Zeitlyn, S; Rowshan, R; Mahalanabis, D; Faruque, A

1993-12-01

The results presented in this paper are drawn from a study of the acceptability of the weaning food, ARGC. The study aimed to investigate attitudes and practices surrounding weaning and the dietary management of diarrhoea. One hundred and twenty mothers of children aged between six months and 24 months suffering from mild diarrhoea and admitted to the ICDDR,B treatment centre were randomly selected. Diarrhoea was attributed by mothers to a number of causes; most common were contaminated food and breastmilk. Breastmilk was understood to have been spoiled either by the mother's diet or mystical forces termed batash. Batash was also suspected to directly making children sick in some instances. Thirty-six per cent of mothers attempted to manage diarrhoea at home by withholding normal foods from their children's diets and others modified their own diets. Less than a quarter of the children were normally fed vegetables, dal (lentils) or small fish. It appeared that fish was rarely given to young children and was regarded with some ambivalence and considered potentially attractive as a vehicle for malign forces that might attack young children and their mothers and cause illness. People were unwilling to feed their children fish and other items of the normal family diet because of notions about the digestive system and the concept of "digestive power" and the idea that young children did not have the digestive power to digest certain foods. It was suggested that early weaning might lead to poor and abnormal growth and development.

Performance and diarrhoea in piglets following weaning at seven weeks of age:

DEFF Research Database (Denmark)

Sørensen, M T; Vestergaard, E M; Jensen, S K

2009-01-01

for the effect on diarrhoea. To introduce a diarrhoea-like condition, half of the piglets were challenged with an E. coli O 149 dose of 1 × 108 colony forming units on days one and two after weaning (day of weaning = day zero). All piglets were susceptible since the dams were tested mono-zygotic susceptible...... to the attachment site of E. coli O 149 in the intestines. Each of the four experiments included 32 piglets from 4 sows. The design was a 2 × 2 factorial with dietary factor and E. coli O 149 challenge as the two factors, each at two levels. The piglets were housed individually during the experiment which lasted......, the studied dietary factors could not alleviate a diarrhoea-like condition and at the same time maintain the growth rate. Furthermore, the results indicate that performance can be improved if piglets achieve a daily feed intake of at least 200 g during the first day after weaning....

TREATMENT OF DIARRHOEA USING TRADITIONAL MEDICINES: CONTEMPORARY RESEARCH IN SOUTH AFRICA AND ZIMBABWE.

Science.gov (United States)

Maroyi, Alfred

2016-01-01

Gastrointestinal disorders, diarrhoea in particular remain a major concern in South Africa and Zimbabwe resulting in high mortality rates when left untreated. This investigation was aimed at documenting herbal medicines used in the treatment of diarrhoea in South Africa and Zimbabwe. A review of literature on plant species used as remedies for diarrhoea in South Africa and Zimbabwe was undertaken by the use of different electronic databases such as Google Scholar, ScienceDirect, Scopus as well as library searches at the University of Fort Hare, South Africa and the National Herbarium of Zimbabwe (SRGH) in Harare, Zimbabwe. This study reported ten plant species most widely used to treat diarrhoea in South Africa and Zimbabwe. Of the lot, Sclerocarya birrea (A. Rich.) Hochst. was the most popular medicinal plant used as antidiarrhoeal remedy (11 literature citations) in South Africa and Zimbabwe, followed by Elephantorrhiza elephantina (Burch.) Skeels and Schotia brachypetala Sond. with eight literature citations each. The roots (47.4%) are the most frequently used plant parts, followed by bark (26.3%), leaves (21.1%) and rhizomes (5.3%). The documented antidiarrhoeal activities of this repository of selected plant species against diarrhoea causing agents such as rotavirus, Escherichia coli , Shigella , Campylobacter , Giardia , Entamoeba histolytica , Salmonella , Yersinia and Vibrio cholerae calls for further investigation aimed at isolating phytochemical compounds responsible for antidiarrhoeal activities, their mode of action, and also establish their safety and efficacy. This cross-cultural acceptance of antidiarrhoeal herbal medicines and the use of the same plant species in different geographical zones serve as an indication of the importance of herbal medicines in primary healthcare of local communities.

The effect of ondansetron on radiation-induced emesis and diarrhoea

International Nuclear Information System (INIS)

Henriksson, R.; Lomberg, H.; Israelsson, G.; Zackrisson, B.; Franzen, L.

1992-01-01

Ondansetron is a new 5-HT 3 -antagonist with antiemetic properties. In this consecutive study, 33 patients receiving fractionated upper abdominal irradiation (≥ 100 cm 2 , 1,8-4 Gy daily dose for a mean of 13 days) were treated with ondansetron (8 mg t.d.s. p.o.). Emesis was completely controlled in 26/33 (79%) patients throughout their radiation course, which embraced 628 (94%) treatment days. Ondansetron was well tolerated. Eleven patients developed mild constipation. No patients experienced diarrhoea (a common distressing side-effect of abdominal irradiation). It is suggested that ondansetron can be of value in preventing emesis in patients receiving fractionated radiotherapy. The possible beneficial effect in preventing diarrhoea must be further evaluated. (orig./MG)

Preventing diarrhoea with household ceramic water filters: assessment of a pilot project in Bolivia.

Science.gov (United States)

Clasen, Thomas F; Brown, Joseph; Collin, Simon M

2006-06-01

In an attempt to prevent diarrhoea in a rural community in central Bolivia, an international non-governmental organization implemented a pilot project to improve drinking water quality using gravity-fed, household-based, ceramic water filters. We assessed the performance of the filters by conducting a five-month randomized controlled trial among all 60 households in the pilot community. Water filters eliminated thermotolerant (faecal) coliforms from almost all intervention households and significantly reduced turbidity, thereby improving water aesthetics. Most importantly, the filters were associated with a 45.3% reduction in prevalence of diarrhoea among the study population (p = 0.02). After adjustment for household clustering and repeated episodes in individuals and controlling for age and baseline diarrhoea, prevalence of diarrhoea among the intervention group was 51% lower than controls, though the protective effect was only borderline significant (OR 0.49, 95% CI: 0.24, 1.01; p = 0.05). A follow-up survey conducted approximately 9 months after deployment of the filters found 67% being used regularly, 13% being used intermittently, and 21% not in use. Water samples from all regularly used filters were free of thermotolerant coliforms.

Effect of cryptosporidial and giardial diarrhoea on social maturity, intelligence and physical growth in children in a semi-urban slum in south India.

Science.gov (United States)

Ajjampur, S S R; Koshy, B; Venkataramani, M; Sarkar, R; Joseph, A A; Jacob, K S; Ward, H; Kang, G

2011-01-01

Early childhood diarrhoea is a major cause of infant morbidity and mortality in developing countries. Recurrent and persistent diarrhoea affect growth and cognition in children as young as 6 years. To evaluate the effect of early childhood cryptosporidial and giardial diarrhoea on growth and development in children in a semi-urban slum in India. This is the first report of such assessment at 3 years of age. This study was undertaken on 116 children who were part of an ongoing birth cohort study (n=452) of rotaviral and cryptosporidial diarrhoea between June and December 2005. Social quotients (SQ) assessed by the Vineland Social Maturity Scale, intelligence quotients (IQ) assessed by the Seguin Form Board Test, physical growth parameters and sociodemographic data in 84 children with a history of cryptosporidial or giardial diarrhoea were compared with those of 32 without diarrhoea. Children with a past history of giardial diarrhoea showed a trend towards lower SQ (p=0.09) and had significantly lower IQ (p=0.04) and increased wasting (p=0.04). Cryptosporidial diarrhoea was not associated with poor IQ, SQ or physical growth. This study demonstrates the long-term effect of protozoan diarrhoea, especially that caused by giardia, on both intelligence and physical growth in Indian children as early as 3 years of age and re-inforces the need for early detection and prevention of early childhood protozoan diarrhoea.

cryptosporidium oocysts in ghanaian aids patients with diarrhoea

African Journals Online (AJOL)

Kateee

or the synthetic peptide-based immunoassay (PeptiLav I and II), both obtained from Sanofi Diagnostic Pasteur, Marnes-la-. Coquette, France. Definition of diarrhoea episodes: The World Health. Organisation (WHO) criteria was used to determine diarrhoeal episodes (14). A total of three or more unformed stools in one 24-.

[Gastroenteritis outbreak associated with water consumption, possibly caused by Norwalk or Norwalk-like virus].

Science.gov (United States)

Chover Lara, J L; Pastor Vicente, S; Roig Sena, J; Roselló Pérez, M; Salvo Samanes, C; Castellanos Martínez, I

1995-01-01

It is described an acute gastroenteritis outbreak of probable hydric transmission in Ontinyent (Valencia). It was declared on the 31st of January, 1992 and affected 3541 people according to the declaration done by the sanitary services who attended the patients. The clinical situation was characterized by the presence of profuse and watery diarrhoea, nausea, vomiting, abdominal pain and fever or febricula. A preliminary study of the cases has been done, the information being treated with the classical method of descriptive epidemiology and a later study of the transversal observation type by means of a telephone inquiry. The results show that this outbreak affected approximately to a 30% of the population, and show the relation between consumption of water from the municipal water system and the outbreak, as well as the existence of a control population not affected for receiving a different water supply. Once rejected the bacterial origin for the results of the copro-cultivation done the analysis of the clinical and epidemiological characteristics of the outbreak, show a total agreement with the criteria described by Kaplan to characterize acute gastroenteritis outbreaks because of Norwalk-like virus.

Reduction of travellers' diarrhoea by WC/rBS oral cholera vaccine in young, high-risk travellers.

Science.gov (United States)

Torrell, Josep Ma Ramon; Aumatell, Cristina Masuet; Ramos, Sergi Morchon; Mestre, Laura Gavaldà; Salas, Carme Micheo

2009-06-19

A bidirectional cohort study investigates whether pre-travel vaccination with whole cell/recombinant B subunit inactivated, killed oral cholera vaccine reduces the incidence of diarrhoea in young adult travellers to high-risk areas. Risk of travellers' diarrhoea was assessed according to destination and reason for travel in high-risk travellers of a travel clinic in Barcelona, Spain. Those at high-risk between January and December 2005 were advised on water/food safety and hygiene. High-risk travellers between January and December 2006 were additionally vaccinated with WC/rBS oral cholera vaccine. Data regarding diarrhoea were gathered by structured telephone interview or e-mailed questionnaire following the travellers' return. The incidence of diarrhoea in the group vaccinated with WC/rBS oral cholera vaccine (n=321) was 17.4%, compared with 39.7% in the non-vaccinated group (n=337) (adjusted risk ratio 0.40). The first episode was significantly shorter in the vaccinated group (mean 2.3 days) than in the non-vaccinated group (mean 3.8 days) (pyoung, high-risk travellers. Vaccination with the WC/rBS oral cholera vaccine as well as food safety and hygiene advice could offer effective means of reducing the risk of diarrhoea while abroad.

The use of educational video to promote maternal self-efficacy in preventing early childhood diarrhoea.

Science.gov (United States)

Joventino, Emanuella Silva; Ximenes, Lorena Barbosa; da Penha, Jardeliny Corrêa; Andrade, Lucilande Cordeiro de Oliveira; de Almeida, Paulo César

2017-06-01

Diarrhoea is responsible for high rates of infant morbidity and mortality. It is multifactorial, manifested by socioeconomic, hygienic, and maternal factors. The aim of this study is to evaluate the effects of an educational video on maternal self-efficacy for the prevention of childhood diarrhoea. This was a randomized trial conducted in the state of Ceará, Brazil. Participants were 2 groups (comparison and intervention), composed of mothers of children under 5 years of age. Group membership was allocated by cluster randomization. Outcomes were maternal self-efficacy measured using the Maternal Self-efficacy Scale for Prevention of Early Childhood Diarrhoea; outcome data collectors were blinded to group allocation. Ninety participants were randomized to each group; 83 intervention group and 80 comparison group members were contained in the final analysis. Maternal self-efficacy in preventing childhood diarrhoea increased in both groups, but average scores of the intervention group were higher at all time than those of the comparison group. The educational video had a significant effect on maternal self-efficacy. © 2017 John Wiley & Sons Australia, Ltd.

Impact of drainage and sewerage on diarrhoea in poor urban areas in Salvador, Brazil.

Science.gov (United States)

Moraes, L R; Cancio, Jacira Azevedo; Cairncross, Sandy; Huttly, Sharon

2003-01-01

A longitudinal prospective study of the effect of drainage and sewerage systems on diarrhoea in children aged sewerage improvements, and 3 from neither. An extensive questionnaire was applied to collect information on each child and on the conditions of the household, and mothers recorded diarrhoea episodes in their children aged sewerage less than one-third, of the incidence in neighbourhoods with neither. After controlling for potential confounders, the proportion of children with 'frequent diarrhoea' showed the same significant trend across the study groups. Though the groups were not exactly comparable, more than one child was monitored per household, and it was not possible to rotate fieldworkers between study groups, the study provides evidence that community sanitation can have an impact on diarrhoeal disease, even without measures to promote hygiene behaviour.

Colopancreatic Fistula: An Uncommon Complication of Recurrent Acute Pancreatitis

Directory of Open Access Journals (Sweden)

Mouhanna Abu Ghanimeh

2018-01-01

Full Text Available Colonic complications, including colopancreatic fistulas (CPFs, are uncommon after acute and chronic pancreatitis. However, they have been reported and are serious. CPFs are less likely to close spontaneously and are associated with a higher risk of complications. Therefore, more definitive treatment is required that includes surgical and endoscopic options. We present a case of a 62-year-old male patient with a history of heavy alcohol intake and recurrent acute pancreatitis who presented with a 6-month history of watery diarrhea and abdominal pain. His abdominal imaging showed a possible connection between the colon and the pancreas. A further multidisciplinary workup by the gastroenterology and surgery teams, including endoscopic ultrasound, endoscopic retrograde cholangiopancreatography, and colonoscopy, resulted in a diagnosis of CPF. A distal pancreatectomy and left hemicolectomy were performed, and the diagnosis of CPF was confirmed intraoperatively. The patient showed improvement afterward.

External validation of the DHAKA score and comparison with the current IMCI algorithm for the assessment of dehydration in children with diarrhoea: a prospective cohort study.

Science.gov (United States)

Levine, Adam C; Glavis-Bloom, Justin; Modi, Payal; Nasrin, Sabiha; Atika, Bita; Rege, Soham; Robertson, Sarah; Schmid, Christopher H; Alam, Nur H

2016-10-01

Dehydration due to diarrhoea is a leading cause of child death worldwide, yet no clinical tools for assessing dehydration have been validated in resource-limited settings. The Dehydration: Assessing Kids Accurately (DHAKA) score was derived for assessing dehydration in children with diarrhoea in a low-income country setting. In this study, we aimed to externally validate the DHAKA score in a new population of children and compare its accuracy and reliability to the current Integrated Management of Childhood Illness (IMCI) algorithm. DHAKA was a prospective cohort study done in children younger than 60 months presenting to the International Centre for Diarrhoeal Disease Research, Bangladesh, with acute diarrhoea (defined by WHO as three or more loose stools per day for less than 14 days). Local nurses assessed children and classified their dehydration status using both the DHAKA score and the IMCI algorithm. Serial weights were obtained and dehydration status was established by percentage weight change with rehydration. We did regression analyses to validate the DHAKA score and compared the accuracy and reliability of the DHAKA score and IMCI algorithm with receiver operator characteristic (ROC) curves and the weighted κ statistic. This study was registered with ClinicalTrials.gov, number NCT02007733. Between March 22, 2015, and May 15, 2015, 496 patients were included in our primary analyses. On the basis of our criterion standard, 242 (49%) of 496 children had no dehydration, 184 (37%) of 496 had some dehydration, and 70 (14%) of 496 had severe dehydration. In multivariable regression analyses, each 1-point increase in the DHAKA score predicted an increase of 0·6% in the percentage dehydration of the child and increased the odds of both some and severe dehydration by a factor of 1·4. Both the accuracy and reliability of the DHAKA score were significantly greater than those of the IMCI algorithm. The DHAKA score is the first clinical tool for assessing

Lactose intolerance among severely malnourished children with diarrhoea admitted to the nutrition unit, Mulago hospital, Uganda

Directory of Open Access Journals (Sweden)

Mworozi Edison

2010-05-01

Full Text Available Abstract Background Lactose intolerance is a common complication of diarrhoea in infants with malnutrition and a cause of treatment failure. A combination of nutritional injury and infectious insults in severe protein energy malnutrition reduces the capacity of the intestinal mucosa to produce lactase enzyme necessary for the digestion of lactose. The standard management of severe malnutrition involves nutritional rehabilitation with lactose-based high energy formula milk. However, some of these children may be lactose intolerant, possibly contributing to the high rate of unfavorable treatment outcomes. This study was therefore designed to establish the prevalence of lactose intolerance and associated factors in this population. Methods A descriptive cross sectional study involving 196 severely malnourished children with diarrhoea aged 3-60 months was done in Mwanamugimu Nutrition Unit (MNU, Mulago hospital between October 2006 and February 2007. Results During the study period, 196 severely malnourished children with diarrhoea were recruited, 50 (25.5% of whom had evidence of lactose intolerance (stool reducing substance ≥ 1 + [0.5%] and stool pH Other factors that were significantly associated with lactose intolerance on bi-variate analysis included: young age of 3-12 months; lack of up to-date immunization; persistent diarrhoea; vomiting; dehydration, and abdominal distension. Exclusive breastfeeding for less than 4 months and worsening of diarrhoea on initiation of therapeutic milk were the other factors. Conclusions The prevalence of lactose intolerance in this study setting of 25.5% is relatively high. Routine screening by stool pH and reducing substances should be performed especially in the severely malnourished children with diarrhoea presenting with oedematous malnutrition, perianal skin erosion, higher mean stool frequency and having had ≥2 diarrhoea episodes in the previous 3 months. Use of lactose-free diets such as yoghurt

Ethnobotanical survey of medicinal plants used in the treatment of animal diarrhoea in Plateau State, Nigeria.

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Offiah, Nkechi V; Makama, Sunday; Elisha, Ishaku L; Makoshi, Micah S; Gotep, Jurbe G; Dawurung, Christiana J; Oladipo, Olusola O; Lohlum, Ann S; Shamaki, David

2011-07-11

The use of medicinal plants in the treatment of diseases has generated renewed interest in recent times, as herbal preparations are increasingly being used in both human and animal healthcare systems. Diarrhoea is one of the common clinical signs of gastrointestinal disorders caused by both infectious and non-infectious agents and an important livestock debilitating condition. Plateau State is rich in savannah and forest vegetations and home to a vast collection of plants upheld in folklore as having useful medicinal applications. There is however scarcity of documented information on the medicinal plants used in the treatment of animal diarrhoea in the state, thus the need for this survey. Ten (10) out of 17 Local Government Areas (LGAs), spread across the three senatorial zones were selected. Farmers were interviewed using well structured, open-ended questionnaire and guided dialogue techniques between October and December 2010. Medicinal plants reported to be effective in diarrhoea management were collected using the guided field-walk method for identification and authentication. A total of 248 questionnaires were completed, out of which 207 respondents (83.47%) acknowledged the use of herbs in diarrhoea management, while 41 (16.53%) do not use herbs or apply other traditional methods in the treatment of diarrhoea in their animals. Medicinal plants cited as beneficial in the treatment of animal diarrhoea numbered 132, from which 57(43.18%) were scientifically identified and classified into 25 plant families with the families Fabaceae (21%) and Combretaceae (14.04%) having the highest occurrence. The plant parts mostly used in antidiarrhoeal herbal preparations are the leaves (43.86%) followed by the stem bark (29.82%). The herbal preparations are usually administered orally. Rural communities in Plateau State are a rich source of information on medicinal plants as revealed in this survey. There is need to scientifically ascertain the authenticity of the claimed

Trichomonosis in cats with diarrhoea in Hong Kong, China, between 2009 and 2014

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Liza S Köster

2015-12-01

Full Text Available Case series summary Infection of the domestic cat by Tritrichomonas blagburni, previously referred to as T foetus, may lead to a disease called feline trichomonosis, which manifests clinically as large bowel diarrhoea. The disease has a wide geographical distribution, including numerous countries in Europe, North America and Australia/Oceania. Nevertheless, it has occasionally been reported in Asia, South Korea and Japan. A retrospective study was carried out to include all domestic cats with diarrhoea, presented to two veterinary clinics in Hong Kong, China, between 1 July 2009 and 30 June 2014. A total of 29 cats with diarrhoea were diagnosed with Tritrichomonas species infection by means of quantitative PCR and direct microscopy. Tritrichomonas species was more frequently found in young (median age 10 months, male (66% and purebred cats (86%. Giardia species was found in 31% of Tritrichomonas species-positive cats. The recommended dose of ronidazole (30 mg/kg q24h for 14 days resolved clinical signs in 83% of diagnosed cats. Relevance and novel information This case series describes Tritrichomonas species as a cause for feline chronic diarrhoea in cats in China. The high rate of failure (17% in those cats receiving a standard regimen of ronidazole might be due to owner or patient compliance rather than protozoal resistance to the drug.

Improving the management of acute diarrhoea and dehydration in under-5 children in a paediatric referral facility in Lagos, Nigeria.

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Senbanjo, Idowu O; Ch'ng, Chin Lye; Allen, Stephen J

2017-02-01

Mortality from acute diarrhoea and dehydration (AD/D) in children is high despite existing management guidelines. The aim of this study was to identify deficiencies in the management of AD/D by health staff and assess changes in management after a training intervention in a paediatric referral facility in Lagos, Nigeria. In a retrospective review of case notes, the management of AD/D was assessed using WHO guidelines as the standard. An e-learning module was developed that directly addressed deficiencies and was used to train health staff. Changes in the management of AD/D were assessed by re-auditing case notes. There were learning needs among health staff in the management of AD/D. Altogether, 34 (97.1%) of 35 residents were trained. Training resulted in modest improvements in the number of children in whom nutritional status was assessed, use of oral rather than intravenous fluids for rehydration and reducing unnecessary laboratory tests. Training resulted in marked improvements in the correct volume of (pre- vs. post-training 6.3% vs. 94.1%, P<0.001) and follow-up of fluid therapy (8.1% vs. 98.0%; P<0.001), prescription of zinc (41.6% vs. 85.1%, P<0.001) and providing advice on when to return after discharge (77.6% vs. 96.0%, P<0.001). Although statistically significant, the minimal improvements in antibiotic use (43.8% vs. 56.6%, P = 0.03), re-starting feeds (10.6% vs. 38.6%, P<0.001) and counselling about feeding (11.8% vs. 33.7%, P<0.001) highlighted areas for further training. In low-resource countries, clinical auditing and training can significantly improve the management of illnesses that contribute to child deaths and identify areas where further training is required.

Association between faecal load of lawsonia intracellularis and pathological findings of proliferative enteropathy in pigs with diarrhoea

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Pedersen, Ken Steen; Ståhl, Marie; Guedes, Roberto Maurício Carvalho

2012-01-01

Background The study was designed to investigate correlation between histological findings of Lawsonia intracellularis in porcine cases of diarrhoea and the quantitative detection of Lawsonia intracellularis in faeces. A total of 156 pigs (10 to 70 days post weaning) with diarrhoea were randomly ...

Simultaneous occurrence of intussusception and duodenal haematoma in a patient with Glanzmann's thrombasthenia

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Iftikhar Ahmad Jan

2016-01-01

Full Text Available Glanzmann's thrombasthenia (GT is a rare autosomal recessive disorder in which the platelets have anomalies of fibrinogen receptors causing bleeding tendencies. The disease usually presents with mucosal bleeding, petechial haemorrhages or gastrointestinal (GI bleeding. Only sporadic cases of intussusception or duodenal haematoma have been reported with GT. We present a case of 5-year-old girl admitted with non-bilious vomiting, watery diarrhoea and abdominal pain. She is a known patient of Glanzmann's thrombasthenia.

Efficacy of long-acting release octreotide for preventing chemotherapy-induced diarrhoea: protocol for a systematic review.

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Deng, Chao; Deng, Bo; Jia, Liqun; Tan, Huangying

2017-06-21

Diarrhoea is a common adverse effect induced by chemotherapy that can reduce the dose of chemotherapeutic drugs or interrupt the chemotherapy schedule. The current treatment strategies have various limitations. It has been shown that long-acting release octreotide (octreotide LAR) can decrease the occurrence and severity of diarrhoea, yet the efficacy of octreotide LAR in preventing chemotherapy-induced diarrhoea (CID) remains to be assessed. The main objective of this paper was to draw up a protocol for systematic review to evaluate the protective effects of octreotide LAR on CID. We searched Medline, EMBASE, the Cochrane Library, Chinese National Knowledge Infrastructure, Wanfang Data and the VIP Database without language restrictions from inception until 1 September 2016. The references of relevant studies were also manually searched. Two investigators independently accessed the selected studies, extracted data and assessed the reliability of the studies. Any discrepancies were resolved by a third investigator. The effect size of the selected studies was assessed by different measures based on the type of data. The selected studies were descriptively analysed. We then chose a fixed-effect model or a random-effect model based on statistical homogeneity, and pooled data from the studies for meta-analysis, if possible. The primary outcome was the incidence of diarrhoea. The secondary outcomes were the duration of diarrhoea, incidence of diarrhoea-associated symptoms, physical function and quality of life. All statistical analyses were performed by Review Manager V.5.3. This systematic review did not require ethics approval, because it included aggregated published data, and not individual patient data. The review was published in a peer-reviewed journal. This systematic review protocol was registered with PROSPERO (registration number: CRD 42016048573). © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights

Effect of pentavalent rotavirus vaccine introduction on hospital admissions for diarrhoea and rotavirus in children in Rwanda: a time-series analysis.

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Ngabo, Fidele; Tate, Jacqueline E; Gatera, Maurice; Rugambwa, Celse; Donnen, Philippe; Lepage, Philippe; Mwenda, Jason M; Binagwaho, Agnes; Parashar, Umesh D

2016-02-01

In May, 2012, Rwanda became the first low-income African country to introduce pentavalent rotavirus vaccine into its routine national immunisation programme. Although the potential health benefits of rotavirus vaccination are huge in low-income African countries that account for more than half the global deaths from rotavirus, concerns remain about the performance of oral rotavirus vaccines in these challenging settings. We conducted a time-series analysis to examine trends in admissions to hospital for non-bloody diarrhoea in children younger than 5 years in Rwanda between Jan 1, 2009, and Dec 31, 2014, using monthly discharge data from the Health Management Information System. Additionally, we reviewed the registries in the paediatric wards at six hospitals from 2009 to 2014 and abstracted the number of total admissions and admissions for diarrhoea in children younger than 5 years by admission month and age group. We studied trends in admissions specific to rotavirus at one hospital that had undertaken active rotavirus surveillance from 2011 to 2014. We assessed changes in rotavirus epidemiology by use of data from eight active surveillance hospitals. Compared with the 2009-11 prevaccine baseline, hospital admissions for non-bloody diarrhoea captured by the Health Management Information System fell by 17-29% from a pre-vaccine median of 4051 to 2881 in 2013 and 3371 in 2014, admissions for acute gastroenteritis captured in paediatric ward registries decreased by 48-49%, and admissions specific to rotavirus captured by active surveillance fell by 61-70%. The greatest effect was recorded in children age-eligible to be vaccinated, but we noted a decrease in the proportion of children with diarrhoea testing positive for rotavirus in almost every age group. The number of admissions to hospital for diarrhoea and rotavirus in Rwanda fell substantially after rotavirus vaccine implementation, including among older children age-ineligible for vaccination, suggesting

Systematic review with meta-analysis: Saccharomyces boulardii in the prevention of antibiotic-associated diarrhoea.

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Szajewska, H; Kołodziej, M

2015-10-01

Antibiotic-associated diarrhoea is a common complication of antibiotic use, but it can be prevented with administration of probiotics. To update our 2005 meta-analysis on the effectiveness of Saccharomyces boulardii in preventing antibiotic-associated diarrhoea in children and adults. The Cochrane Library, MEDLINE, and EMBASE databases were searched up until May 2015, with no language restrictions, for randomised controlled trials; additional references were obtained from reviewed articles. The quality of evidence was assessed using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) guidelines. Twenty-one randomised controlled trials (4780 participants), among which 16 were new trials, met the inclusion criteria for this updated systematic review. Administration of S. boulardii compared with placebo or no treatment reduced the risk of antibiotic-associated diarrhoea (as defined by the study investigators) in patients treated with antibiotics from 18.7% to 8.5% (risk ratio, RR: 0.47; 95% CI: 0.38-0.57, number needed to treat, NNT: 10; 95% CI: 9-13). In children, S. boulardii reduced the risk from 20.9% to 8.8% (6 randomised controlled trials, n=1653, RR: 0.43, 95% CI: 0.3-0.6); in adults, from 17.4% to 8.2% (15 randomised controlled trials, n=3114, RR: 0.49, 95% CI: 0.38-0.63). Moreover, S. boulardii reduced the risk of Clostridium difficile-associated diarrhoea; however, this reduction was significant only in children (2 randomised controlled trials, n = 579, RR: 0.25; 95% CI: 0.08-0.73) and not in adults (9 randomised controlled trials, n = 1441, RR: 0.8, 95% CI: 0.47-1.34). This meta-analysis confirms that S. boulardii is effective in reducing the risk of antibiotic-associated diarrhoea in children and adults. © 2015 John Wiley & Sons Ltd.

Effect of a single dose of Saccharomyces cerevisiae var. boulardii on the occurrence of porcine neonatal diarrhoea.

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Hancox, L R; Le Bon, M; Richards, P J; Guillou, D; Dodd, C E R; Mellits, K H

2015-11-01

Piglet neonatal diarrhoea is an important issue in modern pig production and is linked to increased mortality and poor growth rates, affecting long-term pig health, increasing use of medication and cost of production. Saccharomyces cerevisiae var. boulardii (SB) is a probiotic yeast with documented clinical efficacy in the prevention and treatment of diarrhoeal diseases in humans. The objectives of the current study were to evaluate the effect of SB on occurrence and severity of neonatal diarrhoea in piglets, mortality and growth rate. Forty-six litters (606 piglets) were randomly allocated to a control or SB treatment (n=23 per treatment). Within 24 h of farrowing, piglets assigned to the SB treatment received a single oral dose of a paste containing 3.3×10(9) CFU of SB CNCM I-107(9). Piglets from the control litters received a placebo paste. Piglet weight, mortality and diarrhoea were recorded up to day 7 of age. It was shown that numbers of diarrhoea days were significantly correlated with increased mortality rate and reduced weight gain (P<0.05). SB treatment had no effect on growth or mortality in diarrhoeic litters. However, SB-supplemented litters had significantly lower faecal scores, indicating firmer faeces (P<0.01) and fewer numbers of diarrhoeic days (P<0.01) during the 1(st) week of life. Reduction in the number of diarrhoeic litters compared with the control group was observed following the probiotic administration (P<0.05). These results highlight the detrimental effects of neonatal diarrhoea on pre-weaning performance and suggest that SB, by reducing diarrhoea duration and severity, has the potential of improving enteric health in the early stages of life in pigs.

Dietary management of acute diarrhoea in childhood.

Science.gov (United States)

Booth, I W

1993-04-17

Gastroenteritis in children is usually treated with the graded introduction of milk feeds after rehydration. Although having never been rigorously tested, the practice of gradually increasing milk strength over several days has been considered an appropriate means of warding against lactose intolerance and preventing sensitization to cow's milk antigens. These guidelines were formulated in Europe and North America and invariably lead to a reduction in nutrient intake. Malnourished children in developing countries, however, may experience an average 5-6 episodes of acute diarrhea per year and the nutrient effects are cumulative. A recent study from Latin America explored whether continued feeding is safe for infants under age 6 months and whether malnourished children respond adversely. Infants randomly assigned to receive full strength cow's milk immediately after rehydration did not have more treatment failures, higher stool outputs, or longer lasting diarrhea than those whose feeds were regarded to full strength over 48 hours. It is unclear, however, whether the youngest or more malnourished subjects were overrepresented in the treatment failures. Results also indicate that deciding to change treatment should not be dictated by the presence of reducing substances in the faeces; the majority of infants with reducing substances in their stools did well. This study offers the first scientific support for rapidly reintroducing full-strength milk formula after gastroenteritis is malnourished patients under 6 months of age. The 10% of infants in which dehydration recurs after reintroducing milk feeds are still difficult to manage. In the absence of yogurt or lactose-free formula, a locally-produced modular feed of chicken, starch, and vegetable oil may be suitable.

Causes of chronic non-infectious diarrhoea in infants less than 6 months of age: rarely recognized entities

International Nuclear Information System (INIS)

Mushtaq, I.; Cheema, H.A.; Malik, H.S.; Waheed, N.; Hashmi, M.A.

2017-01-01

Non-infectious causes of chronic diarrhoea are important and easily missed. The study was done with the objectives to identify different causes of chronic non-infectious diarrhoea in infants less than 6 months of age. Methods: All patients less than 6 months of age presenting for the first time to a Paediatric Gastroenterology tertiary care centre with a history of chronic diarrhoea and negative stool cultures, were enrolled over a period of 8 months. Demographical profile and various factors under observation were recorded in this observational study. Collected data was analysed using SPSS version 20. Chi square test was applied as a test of significance for any qualitative variable, p value (p<0.05) was taken as significant. Results: Among 72 enrolled patients, female to male ratio was 1.05:1. Age at onset of symptoms was between 15 days to 06 months. Aetiology found was Cow's milk protein allergy (CMPA) in 58 (80.6%), Primary intestinal lymphangiectasia (PIL) 6 (8.3%), Cystic fibrosis (CF) 3 (4.2%), Immunodeficiency (SCID) 2 (2.8%), 1 (1.4%) for each Abetalipoproteinemia (ABL), Glucose galactose malabsorption (GGM) and Congenital chloride diarrhoea (CCD). Conclusions: Among non-infectious causes of chronic diarrhoea in early infancy, cow's milk protein allergy is most common followed by Primary intestinal lymphangiectasia and Cystic fibrosis. (author)

Incidence of bowel wall oedema on computed tomography exams and association with diarrhoea in renal cell carcinoma patients treated with sunitinib

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Cornelissen, Liesbeth; Claus, Filip; Keyzer, Frederik de [KU Leuven, Radiology, Department of Imaging and Pathology, University Hospitals Leuven, Leuven (Belgium); Wolter, Pascal; Dumez, Herlinde; Beuselinck, Benoit [KU Leuven, Department of Medical Oncology and Laboratory of Experimental Oncology, University Hospitals Leuven, Leuven Cancer Institute, Leuven (Belgium); Lerut, Evelyne [KU Leuven, Pathology, Department of Imaging and Pathology, University Hospitals Leuven, Leuven (Belgium); Poppel, Hendrik van [KU Leuven, Department of Urology, University Hospitals Leuven, Leuven (Belgium)

2014-08-28

The purpose of this study was to retrospectively assess the incidence of bowel wall oedema on computed tomography (CT) in patients with renal cell carcinoma (RCC) treated with sunitinib, and to investigate its association with diarrhoea. We conducted a retrospective analysis of all RCC patients treated with sunitinib at our hospital between December 2005 and December 2011. The presence or absence of bowel wall oedema on these CT examinations was scored. The presence of diarrhoea preceding, during, or after sunitinib treatment was identified from the patient files and retrospectively graded. For 54 of 87 patients, bowel wall oedema was present on at least one CT examination. Of these 54 patients, the right-sided colonic segment was affected in 87 %. Diarrhoea was the most common reported adverse event during treatment, with 58 patients (67 %) having grade 1/2 diarrhoea and 9 patients (10 %) having grade 3. There was a statistically significant correlation between the incidence of CT-scored bowel oedema and diarrhoea during sunitinib treatment (P = 0.004). This study shows a very high incidence of bowel wall oedema and a strong correlation between the incidence of bowel wall oedema and diarrhoea in patients treated with sunitinib. (orig.)

Accounting for recent trends in the prevalence of diarrhoea in the Democratic Republic of Congo (DRC): results from consecutive cross-sectional surveys.

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Emina, Jacques B O; Kandala, Ngianga-Bakwin

2012-01-01

To analyse trends in diarrhoea prevalence by maternal education, access to clean water and improved sanitation, household wealth index; to identify the sources of variation and assess contribution of changes in socioeconomic characteristics in the Democratic Republic of Congo (DRC). Consecutive cross-sectional surveys. DRC. The databases contain information on 9748 children from the 2001 Multiple Indicators Cluster Survey and 7987 children from the 2007 Demographic and Health Survey. N/A. Whether the child had diarrhoea 14 days preceding the survey. The overall prevalence of diarrhoea decreased by 26 percent (from 22.1% in 2001 to 16.4% in 2007). Findings from the three complementary statistical methods are consistent and confirm a significant decrease in diarrhoea regardless of socioeconomic characteristics. Changes in behaviour and/or in public health policy seem to be the likely main source of the change. There were no significant changes in diarrhoea prevalence associated with variation of the population structure. It is worth mentioning that the decrease in diarrhoea prevalence is in contrast to the generalised poor living conditions of the population. Therefore, it is difficult to ascertain whether the decline in diarrhoea prevalence was due to real improvement in public-health policy or to data quality issues. The decline of diarrhoea prevalence in our study need to be further investigated by conducting district-based or provincial-based studies to validate findings from household surveys such as Demographic and Health Surveys and Multiple Indicators Cluster Survey taking into account the current context of the country: ongoing conflict, poor socioeconomic and poor health infrastructure. However, improvement in living conditions such as access to clean water and improved sanitation will contribute to accelerate the reduction of diarrhoea prevalence as well as reduction of child mortality.

Stool frequency recording in severe acute malnutrition ('StoolSAM'); an agreement study comparing maternal recall versus direct observation using diapers

NARCIS (Netherlands)

Voskuijl, Wieger; Potani, Isabel; Bandsma, Robert; Baan, Anne; White, Sarah; Bourdon, Celine; Kerac, Marko

2017-01-01

Background: Approximately 50% of the deaths of children under the age of 5 can be attributed to undernutrition, which also encompasses severe acute malnutrition (SAM). Diarrhoea is strongly associated with these deaths and is commonly diagnosed solely based on stool frequency and consistency

Radiological bile acid absorption test {sup 75}SeHCAT in patients with diarrhoea of unknown cause

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Rudberg, U. [St. Goeran`s Hospital, Stockholm (Sweden). Dept. of Diagnostic Radiology; Nylander, B. [St. Goeran`s Hospital, Stockholm (Sweden). Dept. of Internal Medicine

1996-09-01

Purpose: The purpose with this study was to investigate the usefulness of the {sup 75}SeHCAT test in patients suffering from `functional` diarrhoea and to disclose earlier radiological investigations performed in the course of disease. Material and Methods: Twenty patients with chronic diarrhoea of unknown cause were investigated with the {sup 75}SeHCAT test. The cholestyramine test and an estimation of oro-caecal transit time (OCTT) were also performed in 13 and 10 patients respectively. Results: Ten patients had low 7-day retention ({<=}15%). Nine of these were tested with cholestyramine and 8 showed complete relief from the diarrhoea. The cholestyramine test had no effect on the 4 patients with normal bile acid retention. No correlation was found between the retention of {sup 75}SeHCAT and OCCT. A total of 80 inconclusive gastrointestinal barium examinations were performed during the course of disease. Conclusion: Pathological bile acid retention, studied with the radiological {sup 75}SeHCAT test, is common in patients with diarrhoea of unknown cause. The test should be performed earlier in the course of disease in order to prevent unnecessary radiological investigations and to reduce patient suffering and distress. (orig.).

Child diarrhoea and nutritional status in rural Rwanda: a cross-sectional study to explore contributing environmental and demographic factors.

Science.gov (United States)

Sinharoy, Sheela S; Schmidt, Wolf-Peter; Cox, Kris; Clemence, Zachary; Mfura, Leodomir; Wendt, Ronald; Boisson, Sophie; Crossett, Erin; Grépin, Karen A; Jack, William; Condo, Jeanine; Habyarimana, James; Clasen, Thomas

2016-08-01

To explore associations of environmental and demographic factors with diarrhoea and nutritional status among children in Rusizi district, Rwanda. We obtained cross-sectional data from 8847 households in May-August 2013 from a baseline survey conducted for an evaluation of an integrated health intervention. We collected data on diarrhoea, water quality, and environmental and demographic factors from households with children <5, and anthropometry from children <2. We conducted log-binomial regression using diarrhoea, stunting and wasting as dependent variables. Among children <5, 8.7% reported diarrhoea in the previous 7 days. Among children <2, stunting prevalence was 34.9% and wasting prevalence was 2.1%. Drinking water treatment (any method) was inversely associated with caregiver-reported diarrhoea in the previous 7 days (PR = 0.79, 95% CI: 0.68-0.91). Improved source of drinking water (PR = 0.80, 95% CI: 0.73-0.87), appropriate treatment of drinking water (PR = 0.88, 95% CI: 0.80-0.96), improved sanitation facility (PR = 0.90, 95% CI: 0.82-0.97), and complete structure (having walls, floor and roof) of the sanitation facility (PR = 0.65, 95% CI: 0.50-0.84) were inversely associated with stunting. None of the exposure variables were associated with wasting. A microbiological indicator of water quality was not associated with diarrhoea or stunting. Our findings suggest that in Rusizi district, appropriate treatment of drinking water may be an important factor in diarrhoea in children <5, while improved source and appropriate treatment of drinking water as well as improved type and structure of sanitation facility may be important for linear growth in children <2. We did not detect an association with water quality. © 2016 The Authors. Tropical Medicine & International Health Published by John Wiley & Sons Ltd.

Socio-economic determinants in selecting childhood diarrhoea treatment options in Sub-Saharan Africa: A multilevel model

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Lawoko Stephen

2011-03-01

Full Text Available Abstract Background Diarrhoea disease which has been attributed to poverty constitutes a major cause of morbidity and mortality in children aged five and below in most low-and-middle income countries. This study sought to examine the contribution of individual and neighbourhood socio-economic characteristics to caregiver's treatment choices for managing childhood diarrhoea at household level in sub-Saharan Africa. Methods Multilevel multinomial logistic regression analysis was applied to Demographic and Health Survey data conducted in 11 countries in sub-Saharan Africa. The unit of analysis were the 12,988 caregivers of children who were reported to have had diarrhoea two weeks prior to the survey period. Results There were variability in selecting treatment options based on several socioeconomic characteristics. Multilevel-multinomial regression analysis indicated that higher level of education of both the caregiver and that of the partner, as well as caregivers occupation were associated with selection of medical centre, pharmacies and home care as compared to no treatment. In contrast, caregiver's partners' occupation was negatively associated with selection medical centre and home care for managing diarrhoea. In addition, a low-level of neighbourhood socio-economic disadvantage was significantly associated with selection of both medical centre and pharmacy stores and medicine vendors. Conclusion In the light of the findings from this study, intervention aimed at improving on care seeking for managing diarrhoea episode and other childhood infectious disease should jointly consider the influence of both individual SEP and the level of economic development of the communities in which caregivers of these children resides.

Childhood diarrhoea in Danish day care centres could be associated with infant colic, low birthweight and antibiotics

DEFF Research Database (Denmark)

Hebbelstrup Jensen, B.; Röser, D.; Utoft Andreassen, Bente

2016-01-01

and low birthweight. Methods A dynamic one-year follow-up cohort study comprising 179 children from 36 day care centres was conducted from September 2009 to July 2013 in Copenhagen, Denmark. Questionnaires were sent to the children's parents or legal guardians every two months for a year, requesting......Aim Diarrhoea is very common in children attending day care centres. The aim of this study was to examine certain predisposing risk factors for an association with diarrhoea, including foreign travel, treatment with antibiotics, having household pets, infant colic, bottle feeding, using a pacifier...... the risk of diarrhoea in Danish children in day care centres. ©2015 Foundation Acta Pædiatrica. Published by John Wiley & Sons Ltd....

Acute Portomesenteric Venous Thrombosis following Laparoscopic Small Bowel Resection and Ventral Hernia Repair

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Bhradeev Sivasambu

2015-01-01

Full Text Available Acute portomesenteric venous thrombosis is a rare but life-threatening complication of laparoscopic surgery that has been described in literature. Prompt diagnosis and early initiation of treatment are vital to prevent life-threatening complications such as mesenteric ischemia and infarction. A 51-year-old lady had laparoscopic small bowel resection and primary anastomosis with ventral hernia repair 4 weeks earlier for partial small bowel obstruction. Her postoperative period was uneventful and she was discharged home. Four weeks after surgery she developed watery diarrhea and generalized abdominal pain for four-day duration. A computed tomography of the abdomen revealed portomesenteric venous thrombosis although a computed tomography of abdomen before surgery 4 weeks back did not show any portomesenteric venous thrombosis. We are reporting a case of acute portomesenteric venous thrombosis as a complication of laparoscopic surgery.

Availability of irrigation water for domestic use in Pakistan: its impact on prevalence of diarrhoea and nutritional status of children.

Science.gov (United States)

van der Hoek, Wim; Feenstra, Sabiena G; Konradsen, Flemming

2002-03-01

This study assessed whether availability of water for domestic use had any impact on nutritional status of children in an area where people depend on irrigation water for all their domestic water needs. During May 1998-April 1999, data on the occurrence of diarrhoea among 167 children aged less than five years were collected from 10 villages in the command area of the Hakra 6R canal in southern Punjab, Pakistan. Anthropometric measurements were taken at the end of the study period. Additional surveys were conducted to collect information on the availability of water, sanitary facilities, hygiene, and socioeconomic status. Height-for-age and longitudinal prevalence of diarrhoea were used as outcome measures. Quantity of water available in households was a strong predictor of height-for-age and prevalence of diarrhoea. Children from households with a large storage capacity for water in the house had a much lower prevalence of diarrhoea and stunting than children from families without this facility. Having a toilet was protective for diarrhoea and stunting. Increased quantity of water for domestic use and provision of toilet facilities were the most important interventions to reduce burden of diarrhoea and malnutrition in this area. An integrated approach to water management is needed in irrigation schemes, so that supply of domestic water is given priority when allocating water in time and space within the systems.

Swine plasma immunoglobulins for prevention and treatment of post-weaning diarrhoea: Optimizing stability towards gut conditions

DEFF Research Database (Denmark)

Hedegaard, Chris Juul; Ballegaard, Anne-Sofie; Røjel, Nanna

Brief description of research area: A common problem in swine production is diarrhoea in newly weaned piglets, and huge quantities of antibiotics go to treat post-weaning diarrhoeas in piglets. The use of antibiotics can lead to the development of multi- and fully resistant bacteria, which...... consequently pose a great threat to human health. Therefore, sustainable alternatives for treating post-weaning diarrhoea without using antibiotics are in demand. Swine that are old (and big) enough for slaughter have during their upbringing been challenges by many different pathogens and thus have developed...... know: It is possible to multimerise immunoglobulins, which results in an advantage when binding to their respective antigens in comparison to the non-multimerised immunoglobulins, but too high degree of multimerisation abates immunoglobulin reactivity. Unfortunately, a preliminary study showed...

10. An Overview Of The Aetiologic Agents Of Diarrhoea Diseases In ...

African Journals Online (AJOL)

user

primarily supportive with oral or intravenous fluid ... celiac disease, tuberculosis, and cancer of the colon has also be ... agents of diarrhoea include Candida albicans, C krusei, C .... Vitamin A replacement therapy has been advocated. 55.

Environmental and personal hygiene practices: risk factors for diarrhoea among children of Nigerian market women.

Science.gov (United States)

Oyemade, A; Omokhodion, F O; Olawuyi, J F; Sridhar, M K; Olaseha, I O

1998-12-01

A Cross-sectional survey was carried out to determine the environmental and personal hygiene practices of mothers of children aged less than five years in two markets in Ibadan--one with poor sanitary conditions (Bodija) and the other one with better sanitation facilities (Gbagi). The study sought to identify the risk factors for diarrhoea among these children. Two hundred and sixty-six mothers in Bodija and 260 in Gbagi were interviewed. A questionnaire was used for collecting information on social and demographic characteristics, personal and environmental hygiene practices, including sources of food and water for their children, waste-disposal practices and occurrence of diarrhoea among their children aged less than five years. The educational status of the women in Bodija was lower than that of the women in Gbagi (p homes, and 45 (17%) bought it from vendors in the market. The corresponding figures for women of the Gbagi market were 41 (16%), 98 (38%) and 19 (7%). Two hundred and thirty-four (90%) women in Gbagi prepared breakfast at home for their children compared to 216 (81%) women in Bodija. This difference was statistically significant (p Waste disposal and personal hygiene practices were poorer among the women in Bodija. Yet the occurrence of diarrhoea was not significantly different in both the markets. Risk factors for diarrhoea identified in this study were water and food bought from vendors, child defaecation practices, mothers' cleaning up practices after child's defaecation, and refuse-disposal practices. The inherent risk of sale of unwholesome food and water by vendors is a great concern for public health authorities in Nigeria. Efforts to control diarrhoea must not only be focused on improving mothers' knowledge about food hygiene but also on environmental hygiene practices within the community.

Findings from a comprehensive diarrhoea prevention and treatment programme in Lusaka, Zambia

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Samuel Bosomprah

2016-06-01

Full Text Available Abstract Background The Programme for the Awareness and Elimination of Diarrhoea (PAED was a pilot comprehensive diarrhoea prevention and control programme aimed to reduce post-neonatal, all-cause under-five mortality by 15 % in Lusaka Province. Interventions included introduction of the rotavirus vaccine, improved clinical case management of diarrhoea, and a comprehensive community prevention and advocacy campaign on hand washing with soap, exclusive breastfeeding up to 6 months of age, and the use of ORS and Zinc. This study aimed to assess the impact of PAED on under-5 mortality. Methods The study was a pre-post evaluation design. The Demographic and Health Survey style population-based two-stage approach was used to collect data at the beginning of the intervention and 3 years following the start of intervention implementation in Lusaka province. The primary outcome of interest was an all-cause, post-neonatal under-five mortality rate defined as the probability of dying after the 28th day and before the fifth birthday among children aged 1–59 months. The Kaplan-Meier time to event analysis was used to estimate the probability of death; multiplying this probability by 1000 to yield the post-neonatal mortality rate. Survival-time inverse probability weighting model was used to estimate Average Treatment Effect (ATE. Results The percentage of children under age 5 who had diarrhoea in the last 2 weeks preceding the survey declined from 15.8 % (95 % CI: 15.2 %, 16.4 % in 2012 to 12.7 % (95 % CI: 12.3 %, 13.2 % in 2015. Over the same period, mortality in post-neonatal children under 5 years of age declined by 34 %, from an estimated rate of 29 deaths per 1000 live births (95 % CI: (26, 32 death per 1000 live births to 19 deaths per 1000 live births (95 % CI: (16, 21 death per 1000 live births. When every child in the population of children aged 1–59 months is exposed to the intervention, the average time-to-death was estimated to

Ecotoxicology evaluation of watery extracts of plants on seeds of radish, lettuce and tomato

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Edisleidy Águila Jiménez

2016-02-01

Full Text Available The effect of watery extracts of Nicotiana acuminata, Piper aduncum L. and Crotalaria juncea was evaluated on the germination and the elongación of the roots of seeds of Raphanus sativus (radish, Lactuca sativa L (lettuce and Lycopersicon esculentum (tomato. The extracts were produced at medium scale in the laboratory of formulation of the Faculty of Química- Pharmacy of the “Universidad Central Marta Abreu de las Villas” . It was demonstrated upon concluding the work that the lettuce was the most sensitive species for this type of study. It was concluded that the extracts could be poured to the means to minor concentrations that 0.01% with a margin of security that they are not going to affect the processes of germination and elongacion of the roots. It was determined that one could use the alone rehearsal using the seeds of lettuce like species of rehearsal.

Randomised, double-blind, safety and efficacy of a killed oral vaccine for enterotoxigenic E. Coli diarrhoea of travellers to Guatemala and Mexico.

Science.gov (United States)

Sack, David A; Shimko, Janet; Torres, Olga; Bourgeois, August L; Francia, Domingo Sanchez; Gustafsson, Björn; Kärnell, Anders; Nyquist, Iréne; Svennerholm, Ann-Mari

2007-05-30

We tested the efficacy of a killed oral vaccine for enterotoxigenic Escherichia coli (ETEC) diarrhoea to determine if two doses of vaccine with colonization factor antigens (CF) and cholera B subunit would protect against ETEC diarrhoea of travellers. Six hundred seventy-two healthy travellers going to Mexico or Guatemala were studied in a prospective, randomised, placebo-controlled trial. The primary outcome was a vaccine preventable outcome (VPO), defined as an episode of ETEC diarrhoea with an ETEC organism producing heat labile toxin (LT) or CF homologous with the vaccine, without other known causes. The vaccine was safe and stimulated anti-heat labile toxin antibodies. There was a significant decrease in more severe VPO episodes (PE=77%, p=0.039) as defined by symptoms that interfered with daily activities or more than five loose stools in a day, although the total number of VPO events did not differ significantly in the vaccine and placebo groups. We conclude that the new oral ETEC vaccine reduces the rate of more severe episodes of traveller's diarrhoea (TD) due to VPO-ETEC, but it did not reduce the overall rate of ETEC diarrhoea or of travellers' diarrhoea due to other causes.

Association of vitamin D status with incidence of enterotoxigenic, enteropathogenic and enteroaggregative Escherichia coli diarrhoea in children of urban Bangladesh.

Science.gov (United States)

Ahmed, A M S; Soares Magalhaes, R J; Long, K Z; Ahmed, T; Alam, Md A; Hossain, Md I; Islam, Md M; Mahfuz, M; Mondal, D; Haque, R; Mamun, A A

2016-08-01

To evaluate the association between vitamin D status and diarrhoeal episodes by enterotoxigenic (ETEC), enteropathogenic (EPEC) and enteroaggregative (EAEC) E. coli in underweight and normal-weight children aged 6-24 months in urban Bangladesh. Cohorts of 446 normal-weight and 466 underweight children were tested separately for ETEC, EPEC and EAEC from diarrhoeal stool samples collected during 5 months of follow-up while considering vitamin D status at enrolment as the exposure. Cox proportional hazards models with unordered failure events of the same type were used to determine diarrhoeal risk factors after adjusting for sociodemographic and concurrent micronutrient status. Vitamin D status was not independently associated with the risk of incidence of ETEC, EPEC and EAEC diarrhoea in underweight children, but moderate-to-severe retinol deficiency was associated with reduced risk for EPEC diarrhoea upon adjustment. Among normal-weight children, insufficient vitamin D status and moderate-to-severe retinol deficiency were independently associated with 44% and 38% reduced risk of incidence of EAEC diarrhoea, respectively. These children were at higher risk of ETEC diarrhoea with vitamin D deficiency status when adjusted for micronutrient status only. This study demonstrates for the first time that normal-weight children with insufficient vitamin D status have a reduced risk of EAEC diarrhoea than children with sufficient status. Moderate-to-severe deficiency of serum retinol is associated with reduced risk of EPEC and EAEC diarrhoea in underweight and normal-weight children. © 2016 John Wiley & Sons Ltd.

Farm characteristics and management routines related to neonatal porcine diarrhoea: a survey among Swedish piglet producers

OpenAIRE

Larsson, Jenny; Fall, Nils; Lindberg, Maria; Jacobson, Magdalena

2016-01-01

Background In recent years reports from a number of countries, including Sweden, describe problems with diarrhoea in newborn piglets despite the use of previously effective preventive measures. This seemingly altered disease pattern of neonatal porcine diarrhoea (NPD) warrants investigations on the magnitude and manifestation of the problem. The aim of the present study was to investigate the herd-level prevalence of NPD in Sweden and to describe disease characteristics and intervention strat...

Change in diarrhoea trends and the increasing importance of microbiological water quality due to HIV/AIDS in South Africa

CSIR Research Space (South Africa)

Steyn, M

2009-05-01

Full Text Available . Diarrhoea incidence for children under the age of five is noted at each health facility and is available on a national database. Almost no attention has been given to adult diarrhoea. Trend lines however suggest an increase in the number of deaths in adults...

Clinical risk factors, bacterial aetiology, and outcome of urinary tract infection in children hospitalized with diarrhoea in Bangladesh.

Science.gov (United States)

Das, R; Ahmed, T; Saha, H; Shahrin, L; Afroze, F; Shahid, A S M S B; Shahunja, K M; Bardhan, P K; Chisti, M J

2017-04-01

Urinary tract infection (UTI) is common in children aged children. We aimed to evaluate these knowledge gaps of UTI in children aged children aged UTI (confirmed by culture) constituted cases (n = 26) and those without UTI constituted controls (n = 78). Threefold controls were randomly selected. The case-fatality rate was comparable in cases and controls (4% vs. 1%, P = 0·439). Escherichia coli (69%) and Klebsiella (15%) were the most commonly isolated pathogens. Persistent diarrhoea, pneumonia and prior antibiotics use were identified as risk factors for UTI in logistic regression analysis (P children with diarrhoea presenting with persistent diarrhoea, pneumonia, and prior antibiotic use should be investigated for UTI for their prompt management that may reduce morbidity.

Management of Clostridium difficile diarrhoea in District General Hospital: audit for 3months and review of literature

OpenAIRE

Dr. J. Sellers; Dr. Varun Dixit

2007-01-01

Clostridium difficile is one of the most important causes of diarrhoea especially following antibiotic course. Elderly population is more susceptible and results in significant mortality and morbidity. We audited twenty four cases of Clostridium difficile in our hospital over duration of three months. We looked into the demographic features of the patient population and compliance with the Trust guidelines for the management of the diarrhoea.

Facility-Based treatment of under five diarrhoea in Cross River State ...

African Journals Online (AJOL)

2015-06-29

Jun 29, 2015 ... based diarrhoea treatment strategies and guidelines by health care professional at the facility level will go a long way in improving .... p-value. Oral rehydration solution alone or given with Zinc1. 28. (10.0%). 12 (13.2%).

Defining episodes of diarrhoea: results from a three-country study in Sub Saharan Africa

CSIR Research Space (South Africa)

Wright, Jarrad A

2006-03-01

Full Text Available in the study Monday Tuesday Wednesday Thursday Friday Saturday Sunday ? ? ? ? ? ? ? Normal stool Diarrhoea With blood and/or mucus ���� ���� ���� ���� ���� ���� ���� the shape of a container... prospective study. J Trop Pediatr 1991;37:293-9. 5. Morris SS, Cousens SN, Lanata CF, Kirkwood BR. Diarrhea__defining the episode. Int J Epidemiol 1994;23:617-23. 6. Wyrsch M, Coakley K, Alexander N, Saleu G, Taime J, Kakazo M. Diarrhoea morbidity in children...

Shewanella algae in acute gastroenteritis

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S Dey

2015-01-01

Full Text Available Shewanella algae is an emerging bacteria rarely implicated as a human pathogen. Previously reported cases of S. algae have mainly been associated with direct contact with seawater. Here we report the isolation of S. algae as the sole etiological agent from a patient suffering from acute gastroenteritis with bloody diarrhoea. The bacterium was identified by automated identification system and 16S rRNA gene sequence analysis. Our report highlights the importance of looking for the relatively rare aetiological agents in clinical samples that does not yield common pathogens. It also underscores the usefulness of automated systems in identification of rare pathogens.

Frequency of diarrhoea as a predictor of elevated blood pressure in children

Science.gov (United States)

Miranda, Juan Jaime; Davies, Alisha R.; Smith, George Davey; Smeeth, Liam; Cabrera, Lilia; Gilman, Robert H.; García, Héctor H.; Ortega, Ynes R.; Cama, Vitaliano A.

2009-01-01

Background Diarrhoeal illness is a major public health problem for children worldwide, particularly among developing countries, and is a proxy condition for severe dehydration. It has been hypothesized that severe dehydration in the first 6 months of life could be associated with increased blood pressure later in life. This study aimed to explore whether frequency of diarrhoea is associated with elevated blood pressure in children in a setting with a high incidence of diarrhoeal disease. Methods The present study is a cross-sectional study of blood pressure among children from a longitudinal child diarrhoeal disease cohort in Lima, Peru. From 2001 to 2006, daily diarrhoeal surveillance was made. Children were revisited in 2006 and blood pressure was measured. Diarrhoeal exposures were evaluated in terms of total number of diarrhoea days, number of episodes of diarrhoea, persistent diarrhoeal episodes and by the quartiles of daily incidence and episode incidence of diarrhoea. Results The overall incidence of diarrhoeal episodes at age under 1 year was 4.35 (95% confidence interval: 3.79-4.98) and under 5 years was 2.80 (95% confidence interval: 2.69-2.92). No association was observed between the total number of diarrhoeal days, diarrhoeal episodes or diarrhoeal incidence rates with childhood blood pressure. There was weak evidence that hospital admission due to severe dehydration in the first year of life showed a gradient towards an increase in both, systolic and diastolic blood pressure. Conclusion In the first study to date to examine the association in a setting with a high incidence of diarrhoeal disease, diarrhoeal frequency did not show an association with increased blood pressure. Our observations of elevated levels of blood pressure among those admitted into hospitals in the first year of life are in line with the original hypothesis of dehydration in early infancy and high blood pressure. However, the effect of episodes of severe dehydration on later blood

Aetiologies of diarrhoea in adults from urban and rural treatment facilities in Bangladesh.

Science.gov (United States)

Ferdous, F; Ahmed, S; Farzana, F D; Das, J; Malek, M A; Das, S K; Salam, M A; Faruque, A S G

2015-05-01

The objective of our analysis was to describe the aetiology, clinical features, and socio-demographic background of adults with diarrhoea attending different urban and rural diarrhoeal disease hospitals in Bangladesh. Between January 2010 and December 2011, a total of 5054 adult diarrhoeal patients aged ⩾20 years were enrolled into the Diarrhoeal Disease Surveillance Systems at four different hospitals (two rural and two urban) of Bangladesh. Middle-aged [adjusted odds ratio (aOR) 0·28, 95% confidence interval (CI) 0·23-0·35, P economic and other progress made, conditions facilitating transmission of V. cholerae and Shigella prevail in adults with diarrhoea in Bangladesh and further efforts are needed to control these infections.

Diarrhoeal disease outbreak in a rural area of Karnataka

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Bhavana R Hiremath

2015-12-01

Full Text Available Background: Acute diarrhoea is the passage of 3 or more loose or watery stools in the past 24 hours with or without dehydration. Owing to WASH strategy (Water, Sanitation and Hygiene the burden of diarrheal diseases has seen a tremendous decline over the past 2 decades. Cholera is an acute diarrhoeal infection caused by ingestion of food or water contaminated with the bacterium Vibrio Cholerae. Objectives: 1. To document the factors responsible for the outbreak. 2. To provide recommendations for prevention and control of such outbreaks in future. Methods: After receiving verbal information from district office regarding outbreak of diarrhoeal disease (cholera in a town of Bijapur district, we independently conducted a cross sectional study in the affected area and collected information regarding no. of people affected since the outbreak, their age and sex distribution. A total of 3802 people were interviewed using a predesigned questionnaire on 28th and 29th July, 2012. We also conducted environmental investigation regarding the source of contamination and collected 2 water samples from drinking water source. Results: All the cases were clustered in the five streets, which were consuming water from contaminated two water tanks. A total of 121 cases of diarrhoea were identified affecting 3.18% of the population. Attack rate of cholera was highest (4.5% in 25-34 years age group followed by 4.22% in 15-24 years age group. Attack rates was higher among females (3.4% compared to males (2.9%. Laboratory report stated that water samples were unfit for drinking purpose. V. Cholera (Ogawa serotype was isolated from water sample. Conclusion: Consumption of contaminated water from a newly dug bore-well had led to the diarrhea outbreak. Lack of sanitation and hygiene had worsened the situation.

Diarrhoeal disease outbreak in a rural area of Karnataka

Directory of Open Access Journals (Sweden)

Bhavana R Hiremath

2015-12-01

Full Text Available Background: Acute diarrhoea is the passage of 3 or more loose or watery stools in the past 24 hours with or without dehydration. Owing to WASH strategy (Water, Sanitation and Hygiene the burden of diarrheal diseases has seen a tremendous decline over the past 2 decades. Cholera is an acute diarrhoeal infection caused by ingestion of food or water contaminated with the bacterium Vibrio Cholerae. Objectives: 1. To document the factors responsible for the outbreak. 2. To provide recommendations for prevention and control of such outbreaks in future. Methods: After receiving verbal information from district office regarding outbreak of diarrhoeal disease (cholera in a town of Bijapur district, we independently conducted a cross sectional study in the affected area and collected information regarding no. of people affected since the outbreak, their age and sex distribution. A total of 3802 people were interviewed using a predesigned questionnaire on 28th and 29th July, 2012. We also conducted environmental investigation regarding the source of contamination and collected 2 water samples from drinking water source. Results: All the cases were clustered in the five streets, which were consuming water from contaminated two water tanks. A total of 121 cases of diarrhoea were identified affecting 3.18% of the population. Attack rate of cholera was highest (4.5% in 25-34 years age group followed by 4.22% in 15-24 years age group. Attack rates was higher among females (3.4% compared to males (2.9%. Laboratory report stated that water samples were unfit for drinking purpose. V. Cholera (Ogawa serotype was isolated from water sample. Conclusion: Consumption of contaminated water from a newly dug bore-well had led to the diarrhea outbreak. Lack of sanitation and hygiene had worsened the situation.

Management of Clostridium difficile diarrhoea in District General Hospital: audit for 3months and review of literature

Directory of Open Access Journals (Sweden)

Dr. J. Sellers

2007-01-01

Full Text Available Clostridium difficile is one of the most important causes of diarrhoea especially following antibiotic course. Elderly population is more susceptible and results in significant mortality and morbidity. We audited twenty four cases of Clostridium difficile in our hospital over duration of three months. We looked into the demographic features of the patient population and compliance with the Trust guidelines for the management of the diarrhoea.

Effectiveness and safety of Saccharomyces boulardii for acute infectious diarrhea.

Science.gov (United States)

Dinleyici, Ener Cagri; Eren, Makbule; Ozen, Metehan; Yargic, Zeynel Abidin; Vandenplas, Yvan

2012-04-01

Acute diarrhea continues to be a leading cause of morbidity, hospitalization and mortality worldwide and probiotics have been proposed as a complementary therapy in the treatment of acute diarrhea. Regarding the treatment of acute diarrhea, a few probiotics including Saccharomyces boulardii seem to be promising therapeutic agents. We performed a systematic review and meta-analysis regarding the use of S. boulardii in the treatment of acute infectious diarrhea with relevant studies that searched with the PubMed, Embase, Scopus, Google Scholar, the Cochrane Controlled Trials Library, and the Cochrane Database of Systematic Reviews through October 2011. This review describes the effects of S. boulardii on the duration of diarrhea, the risk of diarrhea during the treatment (especially at the third day) and duration of hospitalization in patients with acute infectious diarrhea. This review also focused on the potential effects of S. boulardii for acute infectious diarrhea due to different etiological causes. S. boulardii significantly reduced the duration of diarrhea approximately 24 h and that of hospitalization approximately 20 h. S. boulardii shortened the initial phase of watery stools; mean number of stools started to decrease at day 2; moreover, a significant reduction was reported at days 3 and 4. This systematic review and meta-analysis of the efficacy of S. boulardii in the treatment of acute infectious diarrhea show that there is strong evidence that this probiotic has a clinically significant benefit, whatever the cause, including in developing countries. Therefore, with S. boulardii, the shortened duration of diarrhea and the reduction in hospital stay result in social and economic benefits.

Diarrhoea in slum children: observation from a large diarrhoeal disease hospital in Dhaka, Bangladesh.

Science.gov (United States)

Ferdous, Farzana; Das, Sumon Kumar; Ahmed, Shahnawaz; Farzana, Fahmida Dil; Malek, Mohammad Abdul; Das, Jui; Latham, Jonathan Ross; Faruque, Abu Syed Golam; Chisti, Mohammod Jobayer

2014-10-01

To determine and compare socio-demographic, nutritional and clinical characteristics of children under five with diarrhoea living in slums with those of children who do not live in slums of Dhaka, Bangladesh. From 1993 to 2012, a total of 28 948 under fives children with diarrhoea attended the Dhaka Hospital of icddr,b. Data were extracted from the hospital-based Diarrhoea Disease Surveillance System, which comprised 17 548 under fives children from slum and non-slum areas of the city. Maternal illiteracy [aOR = 1.57; 95% confidence interval (1.36, 1.81), P-value slum-dwelling children after controlling for co-variates. Measles immunisation [0.52 (0.47, 0.59) P slum dwellers than other children in univarate analysis only. Slum-dwelling children are more malnourished, have lower immunisation rates (measles vaccination and vitamin A supplementation) and higher rates of measles, are more susceptible to diarrhoeal illness due to V. cholerae and suffer from severe dehydration more often than children from non-slum areas. Improved health and nutrition strategies should give priority to children living in urban slums. © 2014 John Wiley & Sons Ltd.

Contamination by Helicobacter pylori measured by the 13C-urea-breast-test and nutritional status of children with chronic diarrhoea syndrome in Havana city

International Nuclear Information System (INIS)

Cabrera, A.; Hernandez-Triana, M.; Sanchez, M.; Herrera, X.; Pawong, M.; Moreno, R.; Reyes, D.; Serrano, G.; Diaz, M.E.; Valencia, M.

2000-01-01

Diarrhoea morbidity shows a slow increasing tendency during the last 10 years in Cuba. In young children the compromise of the gastric acid barrier after a chronic infection with Helicobacter pylori is discussed in pathogenic relation to gastritis, duodenal ulcer chronic diarrhoea, short stature, malabsorption of the B-complex vitamins and malnutrition. The Hp contamination level of the population of the developing world is estimated to be considerably high. Endoscopic studies carried out in Cuban subjects with upper gastrointestinal symptoms show contamination values of 60 to 100%. The current treatment of chronic diarrhoea does not include the elimination of Hp. Cuban children with upper gastrointestinal symptoms show contamination values of more than 60%. There are not available data on the contamination level in apparently healthy Cuban children or those with chronic diarrhoea. In March-April 2000 the prevalence of Hp infection measured in serum by chromatographic immunoassay for detection of Hp IgG antibodies was found to be 94% in 20 infants and young children with persistent chronic diarrhoea and 100% in 11 apparently healthy children in Havana City. Children with diarrhoea showed a more evident affection of their nutritional status and a higher percentage of positive personal or familiar history of parasitism, giardiasis, gastritis, ulcer stomatitis and glositis. The validity of the immunological tests in infants is discussed from the point of view of the antibody transference with breast milk. In a sample of 16 different children studied by the 13 C-Urea-Breath-Test the contamination level was 50% of the children not affected by diarrhoea and only one of the 6 children with diarrhoea showed positive values. This research contract proposes the study of contamination with Hp in Cuban children older than 2 years of age affected by chronic diarrhoea using the 13 C-Urea Breath Test and serological tests for detection of anti-Hp IgG antibodies. Their nutritional

Contamination by Helicobacter pylori measured by the 13C-Urea-Breath-Test and nutritional status of children with chronic diarrhoea syndrome in Havana City

International Nuclear Information System (INIS)

Hernandez-Triana, M.H.; Cabrera, A.; Sanchez, M. A.; Herrera, X.; Pawong, M.; Moreno, R.; Reyes, D.; Serrano, G.; Diaz, M.E.

2002-01-01

Diarrhoea morbidity shows a slow increasing tendency during the last 10 years in Cuba. In young children the compromise of the gastric acid barrier after a chronic infection with Helicobacter pylori (Hp) is discussed in pathogenic relation to gastritis, duodenal ulcer, chronic diarrhoea, short stature, malabsorption of the B-complex vitamins and malnutrition. The Hp contamination level of the population of the developing world is estimated to be considerably high. Endoscopic studies carried out in Cuban subjects with upper gastrointestinal symptoms show contamination values of 60 to 100%. The current treatment of chronic diarrhoea does not include the elimination of Hp. Cuban children with upper gastrointestinal symptoms show contamination values of more than 60%. There are not available data on the contamination level in apparently healthy Cuban children or those with chronic diarrhoea. In March-April 2000 the prevalence of Hp infection measured in serum by chromatographic immunoassay for detection of Hp IgG antibodies was found to be 94 % in 20 infants and young children with persistent chronic diarrhoea and 100% in 11 apparently healthy children in Havana City. Children with diarrhoea showed a more evident affection of their nutritional status and a higher percentage of positive personal or familiar history of parasitism, giardiasis, gastritis, ulcer, stomatitis and glositis. The validity of the immunological tests in infants is discussed from the point of view of the antibody transference with breast milk. In a sample of 16 different children studied by the 13C-Urea-Breath-Test the contamination level was 50% of the children not affected by diarrhoea and only one of the 6 children with diarrhoea showed positive values

[Etiopathogenesis of diarrhea and basic principles of diagnosis and therapy].

Science.gov (United States)

Ehrmann, J

2002-06-01

Acute diarrhoea is worldwide the second most frequent disease after acute inflammations of the airways. Chronic diarrhoea is a less frequent disease, nevertheless the GP, specialist in internal medicine or gastroenterologist encounters it very frequently. For correct understanding of basic diagnostic and therapeutic principles of diarrhoea knowledge of its etiopathogenesis is necessary. In the submitted review the author mentions the functions of the small and large intestine and their part in the development of diarrhoea. He gives also the definition and classification of diarrhoea. The author presents the basic characteristics of osmotic, secretory, inflammatory, motor diarrhoea and diarrhoea associated with increased intestinal filtration. The basic diagnostic and therapeutic principles are in the last part of the review which has an educational character.

Ingestion of white spirit resulting in perineal skin burns: a case report and review of the literature.

Science.gov (United States)

Vanhoucke, Joke; Buylaert, Walter; Colpaert, Kirsten; De Paepe, Peter

2017-10-01

In the literature, possible systemic effects on health of inhalation or ingestion of white spirit are well described. Only a few case reports discuss the toxic skin effects that can occur following massive ingestion. Ingestion of large amounts of white spirit produces a watery diarrhoea with a high concentration of white spirit, resulting in perineal skin burns when there is prolonged contact. We describe a patient who developed partial thickness perineal skin burns after ingestion of white spirit and review the literature. The present data indicate that conservative therapy of the skin burns is recommended.

Acute toxicity in prostate cancer patients treated with and without image-guided radiotherapy

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Williams Scott

2011-10-01

Full Text Available Abstract Background Image-guided radiotherapy (IGRT increases the accuracy of treatment delivery through daily target localisation. We report on toxicity symptoms experienced during radiotherapy treatment, with and without IGRT in prostate cancer patients treated radically. Methods Between 2006 and 2009, acute toxicity data for ten symptoms were collected prospectively onto standardized assessment forms. Toxicity was scored during radiotherapy, according to the Common Terminology Criteria Adverse Events V3.0, for 275 prostate cancer patients before and after the implementation of a fiducial marker IGRT program and dose escalation from 74Gy in 37 fractions, to 78Gy in 39 fractions. Margins and planning constraints were maintained the same during the study period. The symptoms scored were urinary frequency, cystitis, bladder spasm, urinary incontinence, urinary retention, diarrhoea, haemorrhoids, proctitis, anal skin discomfort and fatigue. Analysis was conducted for the maximum grade of toxicity and the median number of days from the onset of that toxicity to the end of treatment. Results In the IGRT group, 14228 toxicity scores were analysed from 249 patients. In the non-IGRT group, 1893 toxicity scores were analysed from 26 patients. Urinary frequency ≥G3 affected 23% and 7% in the non-IGRT and IGRT group respectively (p = 0.0188. Diarrhoea ≥G2 affected 15% and 3% of patients in the non-IGRT and IGRT groups (p = 0.0174. Fatigue ≥G2 affected 23% and 8% of patients in the non-IGRT and IGRT groups (p = 0.0271. The median number of days with a toxicity was higher for ≥G2 (p = 0.0179 and ≥G3 frequency (p = 0.0027, ≥G2 diarrhoea (p = 0.0033 and ≥G2 fatigue (p = 0.0088 in the non-IGRT group compared to the IGRT group. Other toxicities were not of significant statistical difference. Conclusions In this study, prostate cancer patients treated radically with IGRT had less severe urinary frequency, diarrhoea and fatigue during treatment

Use of antibiotics and the prevalence of antibiotic-associated diarrhoea in patients with spinal cord injuries: an international, multi-centre study.

Science.gov (United States)

Wong, S; Santullo, P; Hirani, S P; Kumar, N; Chowdhury, J R; García-Forcada, A; Recio, M; Paz, F; Zobina, I; Kolli, S; Kiekens, C; Draulans, N; Roels, E; Martens-Bijlsma, J; O'Driscoll, J; Jamous, A; Saif, M

2017-10-01

Little is known about the use of antibiotics and the extent of antibiotic-associated diarrhoea (AAD) in patients with spinal cord injuries (SCIs). To record the use of antibiotics, establish the prevalence of AAD and Clostridium difficile infection (CDI), and assess if there was any seasonal variation in antibiotic use and incidence of AAD in patients with SCIs. A retrospective study was conducted in six European SCI centres between October 2014 and June 2015. AAD was defined as two or more watery stools (Bristol Stool Scale type 5, 6 or 7) over 24 h. In total, 1267 adults (median age 54 years, 30.7% female) with SCIs (52.7% tetraplegia, 59% complete SCI) were included in this study. Among the 215 (17%) patients on antibiotics, the top three indications for antibiotics were urinary tract infections (UTIs), infected pressure ulcers and other skin infections. Thirty-two of these 215 (14.9%) patients developed AAD and two patients out of the total study population (2/1267; 0.16%) developed CDI. AAD was more common in summer than in spring, autumn or winter (30.3% vs 3.8%, 7.4% and 16.9%, respectively; Pantibiotic use and high-risk antibiotic use. Summer and winter seasons and male sex were identified as independent predictors for the development of AAD. This survey found that AAD is common in patients with SCIs, and UTI is the most common cause of infection. Summer and winter seasons and male sex are unique predictors for AAD. Both AAD and UTIs are potentially preventable; therefore, further work should focus on preventing the over-use of antibiotics, and developing strategies to improve hospital infection control measures. Copyright © 2017 The Healthcare Infection Society. All rights reserved.

Neonatal severe intractable diarrhoea as the presenting manifestation of an unclassified congenital disorder of glycosylation (CDG-x)

Science.gov (United States)

Mention, K; Michaud, L; Dobbelaere, D; Guimber, D; Gottrand, F; Turck, D

2001-01-01

A case of severe and protracted diarrhoea is reported, which started in the neonatal period and progressively associated with neurological impairment, dysmorphy, hepatosplenomegaly, and hepatic insufficiency, from which the patient died at 2 years of age. Isoelectric focusing of serum transferrin showed a congenital disorder of glycosylation type I pattern but the basic defect could not be identified. This observation shows that congenital disorder of glycosylation is a cause of intractable diarrhoea in neonates.

 PMID:11668168

Effect of chlorination of drinking-water on water quality and childhood diarrhoea in a village in Pakistan

DEFF Research Database (Denmark)

Jensen, Peter K; Ensink, Jeroen H J; Jayasinghe, Gayathri

2003-01-01

had a higher risk of diarrhoea than children using groundwater sources, controlled for confounding by season and availability of a toilet and a water-storage facility. The incidence of diarrhoea in the village (7.3 episodes per 10(3) person-days) was not statistically different from......To evaluate the importance of public-domain transmission of pathogens in drinking-water, an intervention study was carried out by chlorinating the public water-supply system in a village in Pakistan. The water quality improved and reached a geometric mean of 3 Escherichia coli per 100 m......L at the last standpipe of the water-supply system. Drinking-water source used and the occurrence of diarrhoea were monitored on a weekly basis over a six-month period among 144 children aged less than five years in the village. In this group, the children using chlorinated water from the water-supply scheme...

Suggested classification of acute radiation sickness

Energy Technology Data Exchange (ETDEWEB)

Yao, Guo; Mingyue, Zhu; Zhiqin, Zhao

1984-08-01

Acute radiation sickness is usually classified into three types. Over the last decade, we have been engaged in experimental studies on the classification of this syndrome. Our findings from these studies, however, point to the fact that between the hemopoietic and intestinal types, and between the intestinal and cerebral types there are transitive forms, namely, hemopoieto-intestinal type and cardio-vascular type, respectively. In this article the required radiation doses and the clinical courses of these transitive forms with special emphasis on their histological and clinical manifestations are described. In case of the hemopoieto-intestinal form, histological examination may reveal residual crypts and typical ''abnormal cells'' in the intestinal mucosa, and clinical manifestations include almost the whole spectrum of symptoms and signs of infection and hemorrhage. The watery stool in pink colour may be specific and helpful in diagnosis. In case of the cardio-vascular form, shock may occur immediately after exposure, and histological examination may show myocardial edema, hemorrhage, cell-infiltration and even necrosis. We propose that the acute radiation sickness should be divided into 5 forms, namely, hemopoietic, hemopoieto-intestinal, intestinal, cardio-vascular and cerebral types. Accurate diagnosis can only be made by taking an comprehensive view of radiation dose, clinical course, clinical manifestations and histological findings. (author).

Contamination by Helicobacter pylori measured by the {sup 13}C-urea-breast-test and nutritional status of children with chronic diarrhoea syndrome in Havana city

Energy Technology Data Exchange (ETDEWEB)

Cabrera, A; Hernandez-Triana, M; Sanchez, M; Herrera, X; Pawong, M; Moreno, R; Reyes, D; Serrano, G; Diaz, M E [Institute of Nutrition and Food Hygiene, Department of Biochemistry and Physiology, Havana (Cuba); Valencia, M [Centro de Investigacion en Alimentacion y Desarrollo, Department of Human Nutrition, Hermosillo, Sonora (Mexico)

2000-07-01

Diarrhoea morbidity shows a slow increasing tendency during the last 10 years in Cuba. In young children the compromise of the gastric acid barrier after a chronic infection with Helicobacter pylori is discussed in pathogenic relation to gastritis, duodenal ulcer chronic diarrhoea, short stature, malabsorption of the B-complex vitamins and malnutrition. The Hp contamination level of the population of the developing world is estimated to be considerably high. Endoscopic studies carried out in Cuban subjects with upper gastrointestinal symptoms show contamination values of 60 to 100%. The current treatment of chronic diarrhoea does not include the elimination of Hp. Cuban children with upper gastrointestinal symptoms show contamination values of more than 60%. There are not available data on the contamination level in apparently healthy Cuban children or those with chronic diarrhoea. In March-April 2000 the prevalence of Hp infection measured in serum by chromatographic immunoassay for detection of Hp IgG antibodies was found to be 94% in 20 infants and young children with persistent chronic diarrhoea and 100% in 11 apparently healthy children in Havana City. Children with diarrhoea showed a more evident affection of their nutritional status and a higher percentage of positive personal or familiar history of parasitism, giardiasis, gastritis, ulcer stomatitis and glositis. The validity of the immunological tests in infants is discussed from the point of view of the antibody transference with breast milk. In a sample of 16 different children studied by the {sup 13}C-Urea-Breath-Test the contamination level was 50% of the children not affected by diarrhoea and only one of the 6 children with diarrhoea showed positive values. This research contract proposes the study of contamination with Hp in Cuban children older than 2 years of age affected by chronic diarrhoea using the {sup 13}C-Urea Breath Test and serological tests for detection of anti-Hp IgG antibodies. Their

Are probiotics a feasible intervention for prevention of diarrhoea in the developing world?

Directory of Open Access Journals (Sweden)

Hajela Neerja

2010-08-01

Full Text Available Abstract With more than 1.4 million of the 9 million child deaths being attributed to diarrhoea in 2008 and 49% of them occurring in five countries namely, India, Nigeria, Democratic Republic of the Congo, Pakistan and China, there is an urgent need for intervention to prevent and control diarrhoeal diseases. Of the various interventions, probiotics offer immense potential. The past decade has witnessed the validation of their utility for the prevention, treatment and management of a variety of infective and non infective disorders. The most investigated field continues to remain infectious diarrhoea and compelling evidence comes from randomized placebo controlled trials. While results from these studies are encouraging most of them reflect the outcomes of the developed world. Developing countries like India continue to struggle with nutritional and health challenges and bear the greatest burden of diarrhoea. A paucity of data from the developing countries limits the definite recommendation of probiotics. In these countries curd, often confused for a probiotic, is practiced as an integral part of the culture. While the nutritional benefits of these products cannot be understated, it is still uncertain whether these products can be classified as a probiotic. The emergence of probiotic foods which are scientifically validated for their efficacy and impart defined health benefits offer an excellent opportunity to improve public health. A recent randomized controlled trial conducted by the National Institute of Cholera and Enteric Diseases in Kolkata, India demonstrated a protective efficacy of 14% in preventing diarrhoea among children who received a probiotic. For the developing world however the vision for probiotics would mean a fundamental change in perception and developing a well planned strategy to allow interventions like probiotics to permeate to impoverished settings, where the assault of micro organisms is on a daily basis. This would

Acute diarrhea in children

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Radlović Nedeljko

2015-01-01

Full Text Available Acute diarrhea (AD is the most frequent gastroenterological disorder, and the main cause of dehydration in childhood. It is manifested by a sudden occurrence of three or more watery or loose stools per day lasting for seven to 10 days, 14 days at most. It mainly occurs in children until five years of age and particularly in neonates in the second half-year and children until the age of three years. Its primary causes are gastrointestinal infections, viral and bacterial, and more rarely alimentary intoxications and other factors. As dehydration and negative nutritive balance are the main complications of AD, it is clear that the compensation of lost body fluids and adequate diet form the basis of the child’s treatment. Other therapeutic measures, except antipyretics in high febrility, antiparasitic drugs for intestinal lambliasis, anti-amebiasis and probiotics are rarely necessary. This primarily regards uncritical use of antibiotics and intestinal antiseptics in the therapy of bacterial diarrhea. The use of antiemetics, antidiarrhetics and spasmolytics is unnecessary and potentially risky, so that it is not recommended for children with AD.

Antimicrobial drugs for persistent diarrhoea of unknown or non-specific cause in children under six in low and middle income countries: systematic review of randomized controlled trials

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Hart C Anthony

2009-03-01

Full Text Available Abstract Background A high proportion of children with persistent diarrhoea in middle and low income countries die. The best treatment is not clear. We conducted a systematic review to evaluate the effectiveness of antimicrobial drug treatment for persistent diarrhoea of unknown or non-specific cause. Methods We included randomized comparisons of antimicrobial drugs for the treatment of persistent diarrhoea of unknown or non-specific cause in children under the age of six years in low and middle income countries. We searched the electronic databases MEDLINE, EMBASE, LILACS, WEB OF SCIENCE, and the Cochrane Central Register of Controlled Trials (CENTRAL to May 2008 for relevant randomized or quasi randomized controlled trials. We summarised the characteristics of the eligible trials, assessed their quality using standard criteria, and extracted relevant outcomes data. Where appropriate, we combined the results of different trials. Results Three trials from South East Asia and one from Guatemala were included, all were small, and three had adequate allocation concealment. Two were in patients with diarrhoea of unknown cause, and two were in patients in whom known bacterial or parasitological causes of diarrhoea had been excluded. No difference was demonstrated for oral gentamicin compared with placebo (presence of diarrhoea at 6 or 7 days; 2 trials, n = 151; and for metronidazole compared with placebo (presence of diarrhoea at 3, 5 and 7 days; 1 trial, n = 99. In one small trial, sulphamethoxazole-trimethoprim appeared better than placebo in relation to diarrhoea at seven days and total stool volume (n = 55. Conclusion There is little evidence as to whether or not antimicrobials help treat persistent diarrhoea in young children in low and middle income countries.

Antimicrobial drugs for persistent diarrhoea of unknown or non-specific cause in children under six in low and middle income countries: systematic review of randomized controlled trials

Science.gov (United States)

2009-01-01

Background A high proportion of children with persistent diarrhoea in middle and low income countries die. The best treatment is not clear. We conducted a systematic review to evaluate the effectiveness of antimicrobial drug treatment for persistent diarrhoea of unknown or non-specific cause. Methods We included randomized comparisons of antimicrobial drugs for the treatment of persistent diarrhoea of unknown or non-specific cause in children under the age of six years in low and middle income countries. We searched the electronic databases MEDLINE, EMBASE, LILACS, WEB OF SCIENCE, and the Cochrane Central Register of Controlled Trials (CENTRAL) to May 2008 for relevant randomized or quasi randomized controlled trials. We summarised the characteristics of the eligible trials, assessed their quality using standard criteria, and extracted relevant outcomes data. Where appropriate, we combined the results of different trials. Results Three trials from South East Asia and one from Guatemala were included, all were small, and three had adequate allocation concealment. Two were in patients with diarrhoea of unknown cause, and two were in patients in whom known bacterial or parasitological causes of diarrhoea had been excluded. No difference was demonstrated for oral gentamicin compared with placebo (presence of diarrhoea at 6 or 7 days; 2 trials, n = 151); and for metronidazole compared with placebo (presence of diarrhoea at 3, 5 and 7 days; 1 trial, n = 99). In one small trial, sulphamethoxazole-trimethoprim appeared better than placebo in relation to diarrhoea at seven days and total stool volume (n = 55). Conclusion There is little evidence as to whether or not antimicrobials help treat persistent diarrhoea in young children in low and middle income countries. PMID:19257885

Can Scientific Evidence Support Using Bangladeshi Traditional Medicinal Plants in the Treatment of Diarrhoea? A Review on Seven Plants

Science.gov (United States)

Wangensteen, Helle; Klarpås, Line; Alamgir, Mahiuddin; Samuelsen, Anne B. C.; Malterud, Karl E.

2013-01-01

Diarrhoea is a common disease which causes pain and may be deadly, especially in developing countries. In Bangladesh, diarrhoeal diseases affect thousands of people every year, and children are especially vulnerable. Bacterial toxins or viral infections are the most common cause of the disease. The diarrhoea outbreaks are often associated with flood affected areas with contaminated drinking water and an increased risk of spreading the water-borne disease. Not surprisingly, plants found in the near surroundings have been taken into use by the local community as medicine to treat diarrhoeal symptoms. These plants are cheaper and more easily available than conventional medicine. Our question is: What is the level of documentation supporting the use of these plants against diarrhoea and is their consumption safe? Do any of these plants have potential for further exploration? In this review, we have choosen seven plant species that are used in the treatment of diarrhoea; Diospyros peregrina, Heritiera littoralis, Ixora coccinea, Pongamia pinnata, Rhizophora mucronata, Xylocarpus granatum, and Xylocarpus moluccensis. Appearance and geographical distribution, traditional uses, chemical composition, and biological studies related to antidiarrhoeal activity will be presented. This review reveals that there is limited scientific evidence supporting the traditional use of these plants. Most promising are the barks from D. peregrina, X. granatum and X. moluccensis which contain tannins and have shown promising results in antidiarrhoeal mice models. The leaves of P. pinnata also show potential. We suggest these plants should be exploited further as possible traditional herbal remedies against diarrhoea including studies on efficacy, optimal dosage and safety. PMID:23698166

Can scientific evidence support using Bangladeshi traditional medicinal plants in the treatment of diarrhoea? A review on seven plants.

Science.gov (United States)

Wangensteen, Helle; Klarpås, Line; Alamgir, Mahiuddin; Samuelsen, Anne B C; Malterud, Karl E

2013-05-22

Diarrhoea is a common disease which causes pain and may be deadly, especially in developing countries. In Bangladesh, diarrhoeal diseases affect thousands of people every year, and children are especially vulnerable. Bacterial toxins or viral infections are the most common cause of the disease. The diarrhoea outbreaks are often associated with flood affected areas with contaminated drinking water and an increased risk of spreading the water-borne disease. Not surprisingly, plants found in the near surroundings have been taken into use by the local community as medicine to treat diarrhoeal symptoms. These plants are cheaper and more easily available than conventional medicine. Our question is: What is the level of documentation supporting the use of these plants against diarrhoea and is their consumption safe? Do any of these plants have potential for further exploration? In this review, we have choosen seven plant species that are used in the treatment of diarrhoea; Diospyros peregrina, Heritiera littoralis, Ixora coccinea, Pongamia pinnata, Rhizophora mucronata, Xylocarpus granatum, and Xylocarpus moluccensis. Appearance and geographical distribution, traditional uses, chemical composition, and biological studies related to antidiarrhoeal activity will be presented. This review reveals that there is limited scientific evidence supporting the traditional use of these plants. Most promising are the barks from D. peregrina, X. granatum and X. moluccensis which contain tannins and have shown promising results in antidiarrhoeal mice models. The leaves of P. pinnata also show potential. We suggest these plants should be exploited further as possible traditional herbal remedies against diarrhoea including studies on efficacy, optimal dosage and safety.

Can Scientific Evidence Support Using Bangladeshi Traditional Medicinal Plants in the Treatment of Diarrhoea? A Review on Seven Plants

Directory of Open Access Journals (Sweden)

Karl E. Malterud

2013-05-01

Full Text Available Diarrhoea is a common disease which causes pain and may be deadly, especially in developing countries. In Bangladesh, diarrhoeal diseases affect thousands of people every year, and children are especially vulnerable. Bacterial toxins or viral infections are the most common cause of the disease. The diarrhoea outbreaks are often associated with flood affected areas with contaminated drinking water and an increased risk of spreading the water-borne disease. Not surprisingly, plants found in the near surroundings have been taken into use by the local community as medicine to treat diarrhoeal symptoms. These plants are cheaper and more easily available than conventional medicine. Our question is: What is the level of documentation supporting the use of these plants against diarrhoea and is their consumption safe? Do any of these plants have potential for further exploration? In this review, we have choosen seven plant species that are used in the treatment of diarrhoea; Diospyros peregrina, Heritiera littoralis, Ixora coccinea, Pongamia pinnata, Rhizophora mucronata, Xylocarpus granatum, and Xylocarpus moluccensis. Appearance and geographical distribution, traditional uses, chemical composition, and biological studies related to antidiarrhoeal activity will be presented. This review reveals that there is limited scientific evidence supporting the traditional use of these plants. Most promising are the barks from D. peregrina, X. granatum and X. moluccensis which contain tannins and have shown promising results in antidiarrhoeal mice models. The leaves of P. pinnata also show potential. We suggest these plants should be exploited further as possible traditional herbal remedies against diarrhoea including studies on efficacy, optimal dosage and safety.

Conformal radiation therapy of localized prostate cancer: acute tolerance and early evaluation of effectiveness

International Nuclear Information System (INIS)

Zierhut, D.; Flentje, M.; Sroka-Perez, G.; Rudat, V.; Engenhart-Cabillic, R.; Wannenmacher, M.

1997-01-01

Aim: In a prospective trial early effectiveness and acute toxicity of conformal 3D-planned radiotherapy for localized prostate cancer was quantified using dose-volume-histogramms and evaluated with respect of treatment technique. Results: Eleven patients (of 32) had none, 15 mild (RTOG grade 1) and 6 moderate symptoms (RTOG grade 2, mainly diarrhoea, dysuria and polyuria). Acute complications leading to treatment interruption did not occur. In 16 patients symptoms disappeared within 6 weeks after radiotherapy. Only 2 men had symptoms which lasted longer than 3 months and were endoscopically examined. Up to now no late complications were detected. Incidence and severity of toxicity was significantly (p [de

Prevalence and factors associated with rotavirus infection among children admitted with acute diarrhea in Uganda

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Mworozi Edison A

2010-09-01

Full Text Available Abstract Background Rotavirus remains the commonest cause of severe dehydrating diarrhea among children worldwide. Children in developing countries die more because of several factors including poorer access to hydration therapy and greater prevalence of malnutrition. Hitherto, the magnitude of rotavirus disease in Uganda has remained unknown. This study was therefore done to determine the prevalence and factors associated with rotavirus infection among children aged 3-59 months admitted with acute diarrhea to paediatric emergency ward of Mulago Hospital, Uganda Methods Three hundred and ninety children, aged between 3-59 months with acute diarrhoea were recruited. The clinical history, socio-demographic characteristics, physical examination findings and laboratory investigations were recorded. Stool samples were tested for rotavirus antigens using the DAKO IDEIA rotavirus EIA detection kit. Results The prevalence of rotavirus infection was 45.4%. On multivariate analysis rotavirus was significantly associated with a higher education (above secondary level of the mother [OR 1.8; 95% CI 1.1-2.7]; dehydration [OR 1.8; 95% CI 1.1-3.0] and breastfeeding [OR 2.6; 95% CI 1.4-4.0]. Although age was significantly associated with rotavirus on bivariate analysis; this association disappeared on multivariate analysis. No significant association was found between rotavirus infection and nutritional status, HIV status and attendance of day care or school. Conclusions Rotavirus infection is highly prevalent among children with acute diarrhoea admitted to Mulago Hospital in Uganda.

Acute radiation proctitis. A clinical, histopathological and histochemical study

International Nuclear Information System (INIS)

Hovdenak, Nils

2004-01-01

The aim of the study is: 1) A sequential description of the clinical course of acute radiation proctitis during pelvic RT. 2) A sequential description of the rectal mucosal histopathology during pelvic RT as a possible substrate for clinical toxicity. 3) To assess the mucosal protease activity during RT as a possible explanation of the observed tissue changes. 4) To assess the efficacy of prophylactic sucralfate in acute radiation proctitis a randomised study was initiated and carried out together with a meta-analysis of previously available data. 5) Most studies on clinical acute toxicity in pelvic RT use either the RTOG/EORTC score system or focus on diarrhoea/stool frequency. A more differentiated and sensitive recording was developed and tested to pick up symptoms escaping the commonly used scores. 6) Study the relation between histopathological findings and the clinical picture. 4 papers presenting various studies are included. The titles are: 1) Acute radiation proctitis: a sequential clinicopathologic study during pelvic radiotherapy. 2) Clinical significance of increased gelatinolytic activity in the rectal mucosa during external beam radiation therapy of prostate cancer. 3) Profiles and time course of acute radiation toxicity symptoms during conformal radiotherapy for cancer of the prostate. 4) Sucralfate does not ameliorate acute radiation proctitis. Some future prospects are discussed

Acute radiation proctitis. A clinical, histopathological and histochemical study

Energy Technology Data Exchange (ETDEWEB)

Hovdenak, Nils

2004-07-01

The aim of the study is: 1) A sequential description of the clinical course of acute radiation proctitis during pelvic RT. 2) A sequential description of the rectal mucosal histopathology during pelvic RT as a possible substrate for clinical toxicity. 3) To assess the mucosal protease activity during RT as a possible explanation of the observed tissue changes. 4) To assess the efficacy of prophylactic sucralfate in acute radiation proctitis a randomised study was initiated and carried out together with a meta-analysis of previously available data. 5) Most studies on clinical acute toxicity in pelvic RT use either the RTOG/EORTC score system or focus on diarrhoea/stool frequency. A more differentiated and sensitive recording was developed and tested to pick up symptoms escaping the commonly used scores. 6) Study the relation between histopathological findings and the clinical picture. 4 papers presenting various studies are included. The titles are: 1) Acute radiation proctitis: a sequential clinicopathologic study during pelvic radiotherapy. 2) Clinical significance of increased gelatinolytic activity in the rectal mucosa during external beam radiation therapy of prostate cancer. 3) Profiles and time course of acute radiation toxicity symptoms during conformal radiotherapy for cancer of the prostate. 4) Sucralfate does not ameliorate acute radiation proctitis. Some future prospects are discussed.

Protothecosis as a cause of chronic diarrhoea in a dog.

Science.gov (United States)

Sapierzyński, R; Jaworska, O

2008-01-01

The clinical form of the protothecosis in animals is most commonly observed in countries with a warm and moist climate, only a few reports describing cases of this infection in cooler areas of the word exist. In the case of large bowel infection in dogs, organisms colonise the lamina propria and submucosa causing severe necrotizing ulcerative or haemorrhagic enterocolitis. In this report the intestinal form of protothecosis in 1.5-year-old, male, mongrel dog with chronic hemorrhagic diarrhoea is described. History revealed that the dog spent some time in the countryside and afterwards diarrhoea with fresh blood appeared. The results of morphological and biochemical blood analysis were normal and stool examination did not reveal the presence of parasites. Treatment with anti-inflammatory doses of prednisone, metronidazole and enrofloxacin followed by sulphasalazine resulted in a short period of improvement, but was followed by deep deterioration of animal status. Because of the relapse diagnostic laparotomy was performed and tissue samples of the colon and jejunum were obtained for histopathology. On the basis of the clinical signs, exploratory laparotomy findings and histopathology the diagnosis of canine intestinal prototecosis was made and medical treatment was recommended.

Prevalence of diarrhoea and risk factors among children under five years old in Mbour, Senegal: a cross-sectional study.

Science.gov (United States)

Thiam, Sokhna; Diène, Aminata N; Fuhrimann, Samuel; Winkler, Mirko S; Sy, Ibrahima; Ndione, Jacques A; Schindler, Christian; Vounatsou, Penelope; Utzinger, Jürg; Faye, Ousmane; Cissé, Guéladio

2017-07-06

Diarrhoeal diseases remain an important cause of mortality and morbidity among children, particularly in low- and middle-income countries. In Senegal, diarrhoea is responsible for 15% of all deaths in children under the age of five and is the third leading cause of childhood deaths. For targeted planning and implementation of prevention strategies, a context-specific understanding of the determinants of diarrhoeal diseases is needed. The aim of this study was to identify risk factors of diarrhoeal diseases in children under the age of five in Mbour, Senegal. Between February and March 2014, a cross-sectional survey was conducted in four zones of Mbour to estimate the burden of diarrhoeal diseases (i.e. diarrhoea episodes in the 2 weeks preceding the survey) and associated risk factors. The zones covered urban central, peri-central, north peripheral and south peripheral areas. Overall, 596 households were surveyed by a questionnaire, yielding information on sociodemographic, environmental and hygiene behavioural factors. Univariable and multivariable logistic regression analyses were used to identify risk factors associated with the occurrence of diarrhoea. The reported prevalence of diarrhoea among children under the age of five during the 2 weeks preceding the survey was 26%. Without adjustment, the highest diarrhoea prevalence rates were observed in the peri-central (44.8%) and urban central zones (36.3%). Multivariable regression revealed significant associations between diarrhoeal diseases and unemployment of mothers (adjusted odds ratio [aOR] = 1.62, 95% confidence interval [CI]: 1.18-2.23), use of open bags for storing household waste (aOR = 1.75, 95% CI: 1.00-3.02), evacuation of household waste in public streets (aOR = 2.07, 95% CI: 1.20-3.55), no treatment of stored drinking water (aOR = 1.69, 95% CI: 1.11-2.56) and use of shared toilets (aOR = 1.69, 95% CI: 1.11-2.56). We found a high prevalence of diarrhoea in children under the age of five

[Analysis on regularity of prescriptions in "a guide to clinical practice with medical record" for diarrhoea based on traditional Chinese medicine inheritance support system].

Science.gov (United States)

He, Lan-Juan; Zhu, Xiang-Dong

2016-06-01

To analyze the regularities of prescriptions in "a guide to clinical practice with medical record" (Ye Tianshi) for diarrhoea based on traditional Chinese medicine inheritance support system(V2.5), and provide a reference for further research and development of new traditional Chinese medicines in treating diarrhoea. Traditional Chinese medicine inheritance support system was used to build a prescription database of Chinese medicines for diarrhoea. The software integration data mining method was used to analyze the prescriptions according to "four natures", "five flavors" and "meridians" in the database and achieve frequency statistics, syndrome distribution, prescription regularity and new prescription analysis. An analysis on 94 prescriptions for diarrhoea was used to determine the frequencies of medicines in prescriptions, commonly used medicine pairs and combinations, and achieve 13 new prescriptions. This study indicated that the prescriptions for diarrhoea in "a guide to clinical practice with medical record" are mostly of eliminating dampness and tonifying deficienccy, with neutral drug property, sweet, bitter or hot in flavor, and reflecting the treatment principle of "activating spleen-energy and resolving dampness". Copyright© by the Chinese Pharmaceutical Association.

Diarrhoea Caused by Diffuse Metastatic Lobular Breast Cancer

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Sjoerd F. Bakker

2016-01-01

Full Text Available A 70-year-old woman with a history of lobular breast cancer presented to our Outpatient Clinic with diarrhoea for the past 3 years. Clinical examination and laboratory research were normal. Colonoscopy showed diffuse mild erythema and a decreased vascular pattern. Biopsies from the ascending colon, transverse colon, and descending colon showed metastases of lobular breast carcinoma. Although gastrointestinal metastases are rare in breast cancer, our case emphasizes the need for further diagnostic efforts in patients with gastrointestinal symptoms and a history of breast carcinoma.

An overview of the aetiologic agents of diarrhoea diseases in children

African Journals Online (AJOL)

Diarrhoea disease is the second leading cause of death amongst Nigerian children (after malaria) with a prevalence rate in Nigeria of 18.8% which is one of the worst in sub-Sahara Africa. A major contributor to childhood morbidity and mortality, causes 4 million deaths each year in under-fives with each child experiencing ...

Community pharmacists' views of the use of oral rehydration salt in Nigeria.

Science.gov (United States)

Oyetunde, Olubukola; Williams, Veronika

2018-06-01

Background Oral rehydration salt (ORS) is an affordable and effective intervention for the management of acute watery diarrhoea (AWD), especially in children under 5 years. A knowledge/practice gap exists among community pharmacists (CPs) in Lagos, Nigeria, and in many low to middle income countries. This gap results in underutilization of ORS for diarrhoea management. Objective The objective was to explore CPs' views of the barriers and facilitators to the use of ORS in practice. Setting Community pharmacy practices, Lagos, Nigeria. Methods Qualitative methods were used to explore pharmacists' views. Recruitment of participants were mainly at zonal meetings. A total of ten CPs participated based on maximum variation and snowballing sampling. Semi-structured interviews conducted covered knowledge, experiences and contextual issues. Interviews were audiorecorded, transcribed and analysed using framework approach to thematic analysis. Main outcome measure Pharmacists' views of barriers and facilitators to the use of ORS. Results Barriers to the use of ORS include caregivers' expectation for an antimicrobial, which was often explicitly and specifically for metronidazole. Also, CPs seemed to doubt applicability of ORS alone, therefore, responded to caregivers' complaints about ORS, by dispensing metronidazole. These barriers appeared to have normalised metronidazole for AWD treatment in this setting. Current facilitators include the caregivers' improved awareness of ORS and access to primary health centers that often resulted in increased demand for ORS in pharmacies. Conclusion CPs' views showed that caregivers' expectations for an antimicrobial may be the main barrier to the use of ORS in their practices.

Human rotavirus genotypes causing acute watery diarrhea among ...

African Journals Online (AJOL)

2014-06-17

Jun 17, 2014 ... vaccine with strains peculiar to this environment should be introduced. ..... Safety and efficacy of an attenuated vaccine against severe rotavirus ... prevalence of adenovirus serotypes 40 and 41, astrovirus, and rotavirus.

The impact of phenomena El Niño and La Niña and other environmental factors on episodes of acute diarrhoea disease in the population of Aguascalientes, Mexico: a case study

Directory of Open Access Journals (Sweden)

M. E. Venegas-Pérez

2016-03-01

Full Text Available Acute diarrhoea diseases (ADDs are one of the major health problems in Aguascalientes, Mexico. Due to the risk of significant increases of ADDs in the hot season, it has been necessary to determine the weather conditions that might lead to escalating ADD events. The effects of El Niño and La Niña phenomena on the morbidity rate of ADD (MRADD in the State of Aguascalientes were determined during the period of 2000–2010. The MRADD was calculated from cases reported by the State Health Department. The Oceanic Niño Index (ONI was obtained from the US National Oceanic and Atmospheric Administration. The impact of El Niño and La Niña on the MRADD was determined using the Pearson correlation coefficient and analysis of variance (ANOVA. The results gave a significant inverse correlation between El Niño phenomenon and MRADD (r = −0.55, P = 0.001, but a correlation was not observed on the La Niña phenomenon (r = −0.022, P = 0.888. Field data showed significant inverse influence of El Niño on MRADD for the years 2000–2010.

A suggested classification of acute radiation sickness

International Nuclear Information System (INIS)

Guo Yao; Zhu Mingyue; Zhao Zhiqin

1984-01-01

Acute radiation sickness is usually classified into three types. Over the last decade, we have been engaged in experimental studies on the classification of this syndrome. Our findings from these studies, however, point to the fact that between the hemopoietic and intestinal types, and between the intestinal and cerebral types there are transitive forms, namely, hemopoieto-intestinal type and cardio-vascular type, respectively. In this article the required radiation doses and the clinical courses of these transitive forms with special emphasis on their histological and clinical manifestations are described. In case of the hemopoieto-intestinal form, histological examination may reveal residual crypts and typical ''abnormal cells'' in the intestinal mucosa, and clinical manifestations include almost the whole spectrum of symptoms and signs of infection and hemorrhage. The watery stool in pink colour may be specific and helpful in diagnosis. In case of the cardio-vascular form, shock may occur immediately after exposure, and histological examination may show myocardial edema, hemorrhage, cell-infiltration and even necrosis. We propose that the acute radiation sickness should be divided into 5 forms, namely, hemopoietic, hemopoieto-intestinal, intestinal, cardio-vascular and cerebral types. Accurate diagnosis can only be made by taking an comprehensive view of radiation dose, clinical course, clinical manifestations and histological findings. (author)

Solar drinking water disinfection (SODIS to reduce childhood diarrhoea in rural Bolivia: a cluster-randomized, controlled trial.

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Daniel Mäusezahl

2009-08-01

Full Text Available Solar drinking water disinfection (SODIS is a low-cost, point-of-use water purification method that has been disseminated globally. Laboratory studies suggest that SODIS is highly efficacious in inactivating waterborne pathogens. Previous field studies provided limited evidence for its effectiveness in reducing diarrhoea.We conducted a cluster-randomized controlled trial in 22 rural communities in Bolivia to evaluate the effect of SODIS in reducing diarrhoea among children under the age of 5 y. A local nongovernmental organisation conducted a standardised interactive SODIS-promotion campaign in 11 communities targeting households, communities, and primary schools. Mothers completed a daily child health diary for 1 y. Within the intervention arm 225 households (376 children were trained to expose water-filled polyethyleneteraphtalate bottles to sunlight. Eleven communities (200 households, 349 children served as a control. We recorded 166,971 person-days of observation during the trial representing 79.9% and 78.9% of the total possible person-days of child observation in intervention and control arms, respectively. Mean compliance with SODIS was 32.1%. The reported incidence rate of gastrointestinal illness in children in the intervention arm was 3.6 compared to 4.3 episodes/year at risk in the control arm. The relative rate of diarrhoea adjusted for intracluster correlation was 0.81 (95% confidence interval 0.59-1.12. The median length of diarrhoea was 3 d in both groups.Despite an extensive SODIS promotion campaign we found only moderate compliance with the intervention and no strong evidence for a substantive reduction in diarrhoea among children. These results suggest that there is a need for better evidence of how the well-established laboratory efficacy of this home-based water treatment method translates into field effectiveness under various cultural settings and intervention intensities. Further global promotion of SODIS for general use

Use of quantitative molecular diagnostic methods to identify causes of diarrhoea in children: a reanalysis of the GEMS case-control study.

Science.gov (United States)

Liu, Jie; Platts-Mills, James A; Juma, Jane; Kabir, Furqan; Nkeze, Joseph; Okoi, Catherine; Operario, Darwin J; Uddin, Jashim; Ahmed, Shahnawaz; Alonso, Pedro L; Antonio, Martin; Becker, Stephen M; Blackwelder, William C; Breiman, Robert F; Faruque, Abu S G; Fields, Barry; Gratz, Jean; Haque, Rashidul; Hossain, Anowar; Hossain, M Jahangir; Jarju, Sheikh; Qamar, Farah; Iqbal, Najeeha Talat; Kwambana, Brenda; Mandomando, Inacio; McMurry, Timothy L; Ochieng, Caroline; Ochieng, John B; Ochieng, Melvin; Onyango, Clayton; Panchalingam, Sandra; Kalam, Adil; Aziz, Fatima; Qureshi, Shahida; Ramamurthy, Thandavarayan; Roberts, James H; Saha, Debasish; Sow, Samba O; Stroup, Suzanne E; Sur, Dipika; Tamboura, Boubou; Taniuchi, Mami; Tennant, Sharon M; Toema, Deanna; Wu, Yukun; Zaidi, Anita; Nataro, James P; Kotloff, Karen L; Levine, Myron M; Houpt, Eric R

2016-09-24

Diarrhoea is the second leading cause of mortality in children worldwide, but establishing the cause can be complicated by diverse diagnostic approaches and varying test characteristics. We used quantitative molecular diagnostic methods to reassess causes of diarrhoea in the Global Enteric Multicenter Study (GEMS). GEMS was a study of moderate to severe diarrhoea in children younger than 5 years in Africa and Asia. We used quantitative real-time PCR (qPCR) to test for 32 enteropathogens in stool samples from cases and matched asymptomatic controls from GEMS, and compared pathogen-specific attributable incidences with those found with the original GEMS microbiological methods, including culture, EIA, and reverse-transcriptase PCR. We calculated revised pathogen-specific burdens of disease and assessed causes in individual children. We analysed 5304 sample pairs. For most pathogens, incidence was greater with qPCR than with the original methods, particularly for adenovirus 40/41 (around five times), Shigella spp or enteroinvasive Escherichia coli (EIEC) and Campylobactor jejuni o C coli (around two times), and heat-stable enterotoxin-producing E coli ([ST-ETEC] around 1·5 times). The six most attributable pathogens became, in descending order, Shigella spp, rotavirus, adenovirus 40/41, ST-ETEC, Cryptosporidium spp, and Campylobacter spp. Pathogen-attributable diarrhoeal burden was 89·3% (95% CI 83·2-96·0) at the population level, compared with 51·5% (48·0-55·0) in the original GEMS analysis. The top six pathogens accounted for 77·8% (74·6-80·9) of all attributable diarrhoea. With use of model-derived quantitative cutoffs to assess individual diarrhoeal cases, 2254 (42·5%) of 5304 cases had one diarrhoea-associated pathogen detected and 2063 (38·9%) had two or more, with Shigella spp and rotavirus being the pathogens most strongly associated with diarrhoea in children with mixed infections. A quantitative molecular diagnostic approach improved population

Identification of opportunistic enteric parasites among immunocompetent patients with diarrhoea from Northern India and genetic characterisation of Cryptosporidium and Microsporidia.

Science.gov (United States)

Ghoshal, U; Dey, A; Ranjan, P; Khanduja, S; Agarwal, V; Ghoshal, U C

2016-01-01

Enteric parasitic infestation is a major public health problem in developing countries. Parasites such as Cryptosporidium spp., Cyclospora spp., Cystoisospora spp. and Microsporidia may cause severe diarrhoea among immunocompromised patients. There is scanty data on their frequency among immunocompetent patients. Accordingly, we studied the frequency of enteric opportunistic parasites among immunocompetent patients with diarrhoea from northern India; we also performed genetic characterisation of Cryptosporidia and Microsporidia among them. Stool samples from 80 immunocompetent patients with diarrhoea, and 110 healthy controls were examined. Parasites were detected by direct microscopy, modified acid-fast (Kinyoun's) and modified trichrome stain. Polymerase chain reaction--restriction fragment length polymorphism was used for genetic characterisation of selected species such as Cryptosporidia and Microsporidia. Enteric parasites were detected in 16/80 (20%) patients (mean age 28.8±20 years, 45, 56% males) and in 2/110 (1.8%) healthy controls (P=0.00007). Parasites detected were Cryptosporidium spp. (8/16, 50.0%), Cystoisospora spp. (4/16, 25%), Microsporidia (1/16, 6.25%), Cyclospora spp. (1/16, 6.25%) and Giardia spp. (1/16, 6.25%). One patient had mixed infection with Cystoisospora spp. and Giardia spp. The species of Cryptosporidia and Microsporidia detected were Cryptosporidium hominis and Enterocytozoon bieneusi, respectively. Parasites were more often detected in younger patients (≤20 years of age) than in older. Most of the parasite infected patients presented with chronic diarrhoea. Opportunistic enteric parasitic infestation was more common among immunocompetent patients with diarrhoea than healthy subjects. Special staining as well as molecular methods are essential for appropriate diagnosis of these parasites.

Can Scientific Evidence Support Using Bangladeshi Traditional Medicinal Plants in the Treatment of Diarrhoea? A Review on Seven Plants

OpenAIRE

Karl E. Malterud; Anne B. C. Samuelsen; Mahiuddin Alamgir; Line Klarpås; Helle Wangensteen

2013-01-01

Diarrhoea is a common disease which causes pain and may be deadly, especially in developing countries. In Bangladesh, diarrhoeal diseases affect thousands of people every year, and children are especially vulnerable. Bacterial toxins or viral infections are the most common cause of the disease. The diarrhoea outbreaks are often associated with flood affected areas with contaminated drinking water and an increased risk of spreading the water-borne disease. Not surprisingly, plants found in the...

Effects of sewerage on diarrhoea and enteric infections: a systematic review and meta-analysis.

Science.gov (United States)

Norman, Guy; Pedley, Steve; Takkouche, Bahi

2010-08-01

Sanitation is inadequate in most cities in developing countries, with major effects on infectious disease burden: in this situation, is piped sewerage an appropriate solution, or should efforts focus on systems based on onsite solutions, such as latrines? We reviewed the effects of the presence of sewerage systems on diarrhoeal disease and related outcomes. We included only observational studies because so far there have been no randomised controlled trials. We identified relevant studies by use of a comprehensive strategy including searches of Medline and other databases from 1966 to February, 2010. In studies that compared sewerage with one other sanitation category, we used relative risk (RR) estimates for sewerage versus the other category. When a single study made two or more comparisons, we calculated a weighted average RR value, and used this value in our meta-analysis. We used the most adjusted RR estimate provided by the authors; if no adjusted estimate was available, we used the crude estimate. To obtain pooled-effect estimates, meta-analyses were done by use of an inverse variance method-ie, the study-specific adjusted log ORs for case-control and cross-sectional studies, and log RRs for cohort studies, were weighted by the inverse of their variance to compute a pooled RR with 95% CI. 25 studies investigated the association between sewerage and diarrhoea or related outcomes, including presence of intestinal nematodes. Pooled estimates show that sewerage systems typically reduce diarrhoea incidence by about 30% (RR 0.70, 95% CI 0.61-0.79), or perhaps as much as 60% when starting sanitation conditions are very poor. Studies with objective outcome measures showed even stronger pooled effect than studies that assessed diarrhoea incidence with interviews, while sensitivity analysis indicated that the effect remains even if we assume strong residual confounding. Sewerage interventions seem to reduce the incidence of diarrhoea and related outcomes. However, we

Electronic network for monitoring travellers' diarrhoea and detection of an outbreak caused by Salmonella enteritidis among overseas travellers.

Science.gov (United States)

Osaka, K; Inouye, S; Okabe, N; Taniguchi, K; Izumiya, H; Watanabe, H; Matsumoto, Y; Yokota, T; Hashimoto, S; Sagara, H

1999-12-01

The Traveller's Diarrhoea Network, by which the Infectious Disease Surveillance Center is electronically connected with two major airport quarantine stations and three infectious disease hospitals, was launched in February 1988 in Japan. The data on travellers' diarrhoea detected is reported weekly by e-mail. Two clusters of infection among travellers returning from Italy were reported by two airport quarantine stations at the end of September 1998. A total of 12 salmonella isolates from 2 clusters were examined. All were identified as Salmonella enteritidis, phage type 4 and showed identical banding patterns on pulsed-field gel electrophoresis. A case-control study showed that the scrambled eggs served at the hotel restaurant in Rome were the likely source of this outbreak. This outbreak could not have been detected promptly and investigated easily without the e-mail network. International exchange of data on travellers' diarrhoea is important for preventing and controlling food-borne illnesses infected abroad.

Identification, characterization and molecular epidemiology of Escherichia coli isolated from lamb and goat kids with diarrhoea

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Süheyla Türkyılmaz

2013-01-01

Full Text Available Neonatal diarrhoea is a serious health problem on commercial farms. Enterovirulent Escherichia coli is a significant aetiological agent of neonatal diarrhoea. In this work, identification and classification of E. coli isolates obtained from lambs and goat kids with diarrhoea were studied along with antibiotic resistance and clonal relationships of enterovirulent strains. A total of 107 E. coli strains isolated from animals on 43 farms were investigated. Specific virulence genes were determined by multiplex and uniplex polymerase chain reaction. Testing of antibiotic susceptibility was carried out by the Vitek II compact system. The relationship of E. coli isolates was determined by enterobacterial repetitive intergenic consensus polymerase chain reaction. A total of 39 (36.4% enterovirulent E. coli strains were identified and of this 19 (48.7% were shiga toxigenic, 12 (30.8% enterotoxigenic and 8 (20.5% enteropathogenic. Three isolates (7.7% were found to be positive for extended spectrum beta lactamase; 10 (25.6% isolates showed multi-drug resistance to antimicrobials. A total of 28 types were detected by enterobacterial repetitive intergenic consensus polymerase chain reaction. Twenty strains had distinct types while 5 types were common for 2 strains and 3 types were common for 3 strains. This is the first current determination of types, clonality and antibiotic resistance of enterovirulent E. coli isolated from small ruminants with diarrhoea. The results of this study showed that the rates of shiga toxigenic, enterotoxigenic and enteropathogenic isolates of E. coli are high in the western part of Turkey. Although these isolates were not clonal, presence of multidrug resistant isolates may cause public health problems.

Effectiveness of Lactobacillus helveticus and Lactobacillus rhamnosus for the management of antibiotic-associated diarrhoea in healthy adults: a randomised, double-blind, placebo-controlled trial.

Science.gov (United States)

Evans, Malkanthi; Salewski, Ryan P; Christman, Mary C; Girard, Stephanie-Anne; Tompkins, Thomas A

2016-07-01

Broad-spectrum antibiotic use can disrupt the gastrointestinal microbiota resulting in diarrhoea. Probiotics may be beneficial in managing this type of diarrhoea. The aim of this 10-week randomised, double-blind, placebo-controlled, parallel study was to investigate the effect of Lactobacillus helveticus R0052 and Lactobacillus rhamnosus R0011 supplementation on antibiotic-associated diarrhoea in healthy adults. Subjects were randomised to receive 1 week of amoxicillin-clavulanic acid (875 mg/125 mg) once per day, plus a daily dose of 8×109 colony-forming units of a multi-strain probiotic (n 80) or placebo (n 80). The probiotic or placebo intervention was maintained for 1 week after completion of the antibiotic. Primary study outcomes of consistency and frequency of bowel movements were not significantly different between the probiotic and placebo groups. The secondary outcomes of diarrhoea-like defecations, Gastrointestinal Symptoms Rating Scale scores, safety parameters and adverse events were not significantly different between the probiotic intervention and the placebo. A post hoc analysis on the duration of diarrhoea-like defecations showed that probiotic intervention reduced the length of these events by 1 full day (probiotic, 2·70 (sem 0·36) d; placebo, 3·71 (sem 0·36) d; P=0·037; effect size=0·52). In conclusion, this study provides novel evidence that L. helveticus R0052 and L. rhamnosus R0011 supplementation significantly reduced the duration of diarrhoea-like defecations in healthy adults receiving antibiotics.

Acute pancreatitis related to therapeutic dosing with colchicine: a case report

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Ting Joseph

2007-08-01

Full Text Available Abstract Background Colchicine is used in the treatment and prophylaxis of gout. It possesses a narrow therapeutic window, frequently resulting in dose-limiting gastrointestinal side-effects such as diarrhoea and emesis. As colchicine is a cellular anti-mitotic agent, the most serious effects include myelosuppression, myoneuropathy and multiple organ failure. This occurs with intentional overdose or with therapeutic dosing in patients with reduced clearance of colchicine due to pre-existing renal or hepatic impairment. Acute pancreatitis has rarely been reported, and only in association with severe colchicine overdose accompanied by multi-organ failure. Case presentation We report a case of acute pancreatitis without other organ toxicity related to recent commencement of colchicine for acute gout, occurring in an elderly male with pre-existing renal impairment. Conclusion 1 Colchicine should be used with care in elderly patients or patients with impaired renal function. 2 Aside from myelosuppression, myoneuropathy and multiple organ failure, colchicine may now be associated with acute pancreatitis even with therapeutic dosing; this has not previously being reported.

[Relapse of bleeding ulcer in a 15 year-old boy with collagenous gastritis].

Science.gov (United States)

Haase, Anne-Mette; Kelsen, Jens

2012-06-18

Collagenous gastritis (CG) is a rare disorder. Two patient groups are known: 1) Children and young adults, presenting with anaemia and abdominal pain, and 2) adults presenting with watery diarrhoea. In the latter group, CG is frequently associated with collagenous colitis and/or coeliac disease. This case concerns a 15-year-old boy with a bleeding ulcer. The biopsies from corpus ventriculi showed a thickened subepithelial collagen band (> 10 micrometres), and the patient was diagnosed with CG. Ulcers are rarely linked to CG. CG should be considered when ulcers are found in children and young adults.

Clean water, Sanitation and Diarrhoea in Indonesia: Effects of Household and Community Factors

NARCIS (Netherlands)

Komarulzaman, A.; Smits, J.P.J.M.; Jong, E. de

2017-01-01

Diarrhoea is an important health issue in low- and middle-income countries, including Indonesia. We applied a multilevel regression analysis on the Indonesian Demographic and Health Survey to examine the effects of drinking water and sanitation facilities at the household and community level on

Availability of irrigation water for domestic use in Pakistan: its impact on prevalence of diarrhoea and nutritional status of children

DEFF Research Database (Denmark)

van der Hoek, Wim; Feenstra, Sabiena G; Konradsen, Flemming

2002-01-01

than five years were collected from 10 villages in the command area of the Hakra 6R canal in southern Punjab, Pakistan. Anthropometric measurements were taken at the end of the study period. Additional surveys were conducted to collect information on the availability of water, sanitary facilities......This study assessed whether availability of water for domestic use had any impact on nutritional status of children in an area where people depend on irrigation water for all their domestic water needs. During May 1998-April 1999, data on the occurrence of diarrhoea among 167 children aged less......, hygiene, and socioeconomic status. Height-for-age and longitudinal prevalence of diarrhoea were used as outcome measures. Quantity of water available in households was a strong predictor of height-for-age and prevalence of diarrhoea. Children from households with a large storage capacity for water...

Effectiveness of alcohol-based hand disinfectants in a public administration: Impact on health and work performance related to acute respiratory symptoms and diarrhoea

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Hübner Nils-Olaf

2010-08-01

Full Text Available Abstract Background The economical impact of absenteeism and reduced productivity due to acute infectious respiratory and gastrointestinal disease is normally not in the focus of surveillance systems and may therefore be underestimated. However, large community studies in Europe and USA have shown that communicable diseases have a great impact on morbidity and lead to millions of lost days at work, school and university each year. Hand disinfection is acknowledged as key element for infection control, but its effect in open, work place settings is unclear. Methods Our study involved a prospective, controlled, intervention-control group design to assess the epidemiological and economical impact of alcohol-based hand disinfectants use at work place. Volunteers in public administrations in the municipality of the city of Greifswald were randomized in two groups. Participants in the intervention group were provided with alcoholic hand disinfection, the control group was unchanged. Respiratory and gastrointestinal symptoms and days of work were recorded based on a monthly questionnaire over one year. On the whole, 1230 person months were evaluated. Results Hand disinfection reduced the number of episodes of illness for the majority of the registered symptoms. This effect became statistically significant for common cold (OR = 0.35 [0.17 - 0.71], p = 0.003, fever (OR = 0.38 [0.14-0.99], p = 0.035 and coughing (OR = 0.45 [0.22 - 0.91], p = 0.02. Participants in the intervention group reported less days ill for most symptoms assessed, e.g. colds (2.07 vs. 2.78%, p = 0.008, fever (0.25 vs. 0.31%, p = 0.037 and cough (1.85 vs. 2.00%, p = 0.024. For diarrhoea, the odds ratio for being absent became statistically significant too (0.11 (CI 0.01 - 0.93. Conclusion Hand disinfection can easily be introduced and maintained outside clinical settings as part of the daily hand hygiene. Therefore it appears as an interesting, cost-efficient method within the scope

Effectiveness of alcohol-based hand disinfectants in a public administration: impact on health and work performance related to acute respiratory symptoms and diarrhoea.

Science.gov (United States)

Hübner, Nils-Olaf; Hübner, Claudia; Wodny, Michael; Kampf, Günter; Kramer, Axel

2010-08-24

The economical impact of absenteeism and reduced productivity due to acute infectious respiratory and gastrointestinal disease is normally not in the focus of surveillance systems and may therefore be underestimated. However, large community studies in Europe and USA have shown that communicable diseases have a great impact on morbidity and lead to millions of lost days at work, school and university each year. Hand disinfection is acknowledged as key element for infection control, but its effect in open, work place settings is unclear. Our study involved a prospective, controlled, intervention-control group design to assess the epidemiological and economical impact of alcohol-based hand disinfectants use at work place. Volunteers in public administrations in the municipality of the city of Greifswald were randomized in two groups. Participants in the intervention group were provided with alcoholic hand disinfection, the control group was unchanged. Respiratory and gastrointestinal symptoms and days of work were recorded based on a monthly questionnaire over one year. On the whole, 1230 person months were evaluated. Hand disinfection reduced the number of episodes of illness for the majority of the registered symptoms. This effect became statistically significant for common cold (OR = 0.35 [0.17 - 0.71], p = 0.003), fever (OR = 0.38 [0.14-0.99], p = 0.035) and coughing (OR = 0.45 [0.22 - 0.91], p = 0.02). Participants in the intervention group reported less days ill for most symptoms assessed, e.g. colds (2.07 vs. 2.78%, p = 0.008), fever (0.25 vs. 0.31%, p = 0.037) and cough (1.85 vs. 2.00%, p = 0.024). For diarrhoea, the odds ratio for being absent became statistically significant too (0.11 (CI 0.01 - 0.93). Hand disinfection can easily be introduced and maintained outside clinical settings as part of the daily hand hygiene. Therefore it appears as an interesting, cost-efficient method within the scope of company health support programmes. ISRCTN96340690.

The burden of diarrhoea, shigellosis, and cholera in North Jakarta, Indonesia: findings from 24 months surveillance

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Lee Hyejon

2005-10-01

Full Text Available Abstract Background In preparation of vaccines trials to estimate protection against shigellosis and cholera we conducted a two-year community-based surveillance study in an impoverished area of North Jakarta which provided updated information on the disease burden in the area. Methods We conducted a two-year community-based surveillance study from August 2001 to July 2003 in an impoverished area of North Jakarta to assess the burden of diarrhoea, shigellosis, and cholera. At participating health care providers, a case report form was completed and stool sample collected from cases presenting with diarrhoea. Results Infants had the highest incidences of diarrhoea (759/1 000/year and cholera (4/1 000/year. Diarrhea incidence was significantly higher in boys under 5 years (387/1 000/year than girls under 5 years (309/1 000/year; p Shigella flexneri was the most common Shigella species isolated and 73% to 95% of these isolates were resistant to ampicillin, trimethoprim-sulfamethoxazole, chloramphenicol and tetracycline but remain susceptible to nalidixic acid, ciprofloxacin, and ceftriaxone. We found an overall incidence of cholera of 0.5/1 000/year. Cholera was most common in children, with the highest incidence at 4/1 000/year in those less than 1 year of age. Of the 154 V. cholerae O1 isolates, 89 (58% were of the El Tor Ogawa serotype and 65 (42% were El Tor Inaba. Thirty-four percent of patients with cholera were intravenously rehydrated and 22% required hospitalization. V. parahaemolyticus infections were detected sporadically but increased from July 2002 onwards. Conclusion Diarrhoea causes a heavy public health burden in Jakarta particularly in young children. The impact of shigellosis is exacerbated by the threat of antimicrobial resistance, whereas that of cholera is aggravated by its severe manifestations.

Watery rot of pseudo-stem (Dickeya sp. management in banana (Musa sp. under greenhouse conditions

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Joaquín Guillermo Ramírez

2014-12-01

Full Text Available This crop has serious constraints with diseases, including those caused by bacteria, such as Dickeya sp. This research aimed to evaluate the effect of 4 resistance inductors and 3 doses in Chlorine Dioxide in handling watery rot of pseudo-stem (Dickeya sp. in banana. Resistance inducers and their doses were Potassium Phosphite: 1.5 cm 3 .l -1 ; 3-Aminobutanoic Acid: 1.0 g.l -1 ; Methyl Jasmonate: 0.2 g.l -1 ; S-Methyl-Acibenzolar: 0.3 ml.l -1 , all by foliar application, while Chlorine Dioxide was injected into the pseudo-stem, in doses of 10, 20 and 30 mg.l -1 . The evaluated variables were: development of the disease, total biomass and quantification of the bacterium in the inoculated pseudo-stems. Applications of Chlorine Dioxide achieved a reduction of disease by 65.4, 91.99 and 61.5%, in addition to an inhibition of 100% of the pathogen, using 30 and 50 mg.l -1 doses. Meanwhile, the use of resistance inductors reduced up to 60.6% of the disease, but this effect failed to improve plant growth.

Factors Associated with Acute Malnutrition among Children Admitted to a Diarrhoea Treatment Facility in Bangladesh

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Connor Fuchs

2014-01-01

Full Text Available To assess the risk factors for acute malnutrition (weight-for-height z-score (WHZ 1 year (adjusted OR (AOR: 3.1, P=0.004; have an undernourished mother (body mass index < 18.5, (AOR: 2.8, P=0.017; have a father with no or a low-paying job (AOR: 5.8, P<0.001; come from a family having a monthly income of <10,000 taka, (1 US$ = 80 taka (AOR: 2.9, P=0.008; and often have stopped predominant breastfeeding before 4 months of age (AOR: 2.7, P=0.013. Improved understanding of these characteristics enables the design and targeting of preventive-intervention programs of childhood acute malnutrition.

Acute cervicitis and vulvovaginitis may be associated with Cytomegalovirus.

Science.gov (United States)

Abou, Magali; Dällenbach, Patrick

2013-04-19

Cytomegalovirus (CMV) infection in immunocompetent hosts is generally asymptomatic or may present as a mononucleosic syndrome. Its association with acute cervicitis and vulvovaginitis has rarely been reported. A 24-year-old woman presented with pelvic pain, vulvodynia, abnormal vaginal discharge, burning with urination, fatigue, fever, vomiting and diarrhoea. The vulva and cervix were red with vesicular lesions on the cervix. Genital herpes simplex infection (HSV) was suspected and valacyclovir was given orally. However, serial viral cultures performed 7 weeks apart did not isolate HSV as suspected, but CMV was confirmed by immunofluorescence and early antigen research. Blood tests confirmed an acute CMV infection. Typical inclusions were found at histology. Symptoms resolved slowly with persistence of cervical lesions at 7 weeks from diagnosis. The frequency of CMV genital infection is probably underestimated. The infection is not always asymptomatic and might be confused with genital HSV infection. The clinical course is longer.

From HeLa cell division to infectious diarrhoea

International Nuclear Information System (INIS)

Stephen, J.; Osborne, M.P.; Spencer, A.J.; Warley, A.

1990-01-01

Hela S3 cells were grown in suspension both randomly and, synchronously using hydroxyurea which blocks cells at the G1/S interface. Cryosections were prepared, freeze-dried and analyzed by X-ray microanalysis. As cells moved into S and through M phases [Na] and [Cl] increased; both returned to normal levels upon re-entering G1 phase. The Na/K ratio was 1:1 in G1 phase. Infection of HeLa S3 cells in G1 phase with vaccinia virus resulted in no change in intracellular [Na]. Infection of neonatal mice with murine rotavirus was localized to villus tip enterocytes and gave rise to diarrhoea which was maximal at 72h post-infection (p.i.). Diarrhoea was preceded by ischemia of villi (18-42h p.i.) and villus shortening (maximal at 42h p.i.), and was also coincident with a dramatic regrowth of villi. At 48h p.i. a proliferative zone of electron lucent cells was observed in villus base regions. Cryosections of infected gut, taken before, during, and after infection, together with corresponding age-matched controls, were freeze-dried and analysed by X-ray microanalysis. At 48h p.i. electron lucent villus base cells were shown to be more hydrated, and, to contain higher levels of both Na and Cl and lower levels of P, S, K and Mg than corresponding control cells. These studies increase confidence in the use of X-ray microanalysis in studying biological systems, provide some insight into the process of cell division, and constitute the basis of a new concept of diarrhoeal secretion.27 references

From HeLa cell division to infectious diarrhoea

Energy Technology Data Exchange (ETDEWEB)

Stephen, J.; Osborne, M.P.; Spencer, A.J.; Warley, A. (Univ. of Birmingham (England))

1990-09-01

Hela S3 cells were grown in suspension both randomly and, synchronously using hydroxyurea which blocks cells at the G1/S interface. Cryosections were prepared, freeze-dried and analyzed by X-ray microanalysis. As cells moved into S and through M phases (Na) and (Cl) increased; both returned to normal levels upon re-entering G1 phase. The Na/K ratio was 1:1 in G1 phase. Infection of HeLa S3 cells in G1 phase with vaccinia virus resulted in no change in intracellular (Na). Infection of neonatal mice with murine rotavirus was localized to villus tip enterocytes and gave rise to diarrhoea which was maximal at 72h post-infection (p.i.). Diarrhoea was preceded by ischemia of villi (18-42h p.i.) and villus shortening (maximal at 42h p.i.), and was also coincident with a dramatic regrowth of villi. At 48h p.i. a proliferative zone of electron lucent cells was observed in villus base regions. Cryosections of infected gut, taken before, during, and after infection, together with corresponding age-matched controls, were freeze-dried and analysed by X-ray microanalysis. At 48h p.i. electron lucent villus base cells were shown to be more hydrated, and, to contain higher levels of both Na and Cl and lower levels of P, S, K and Mg than corresponding control cells. These studies increase confidence in the use of X-ray microanalysis in studying biological systems, provide some insight into the process of cell division, and constitute the basis of a new concept of diarrhoeal secretion.27 references.

Newer insights into the mechanism of action of Psidium guajava L. leaves in infectious diarrhoea.

Science.gov (United States)

Birdi, Tannaz; Daswani, Poonam; Brijesh, S; Tetali, Pundarikakshudu; Natu, Arvind; Antia, Noshir

2010-06-28

Psidium guajava L., Myrtaceae, is used widely in traditional medicine for the treatment of diarrhoea, dysentery, gastroenteritis, stomachaches, and indigestion. However, the effect of the leaf extract of P. guajava on the pathogenesis of infectious diarrhoea has not been studied. The present study evaluates the effect of a hot aqueous extract (decoction) of dried leaves of P. guajava on parameters associated with pathogenicity of infectious diarrhoea. The aim was to understand its possible mechanism(s) of action in controlling infectious diarrhoea and compare it with quercetin, one of the most reported active constituents of P. guajava with antidiarrhoeal activity. The crude decoction and quercetin were studied for their antibacterial activity and effect on virulence features of common diarrhoeal pathogens viz. colonization of epithelial cells and production and action of enterotoxins. Colonization as measured by adherence of enteropathogenic Escherichia coli (EPEC) and invasion of enteroinvasive E. coli (EIEC) and Shigella flexneri was assessed using HEp-2 cell line. The production of E. coli heat labile toxin (LT) and cholera toxin (CT) and their binding to ganglioside monosialic acid (GM1) were studied by GM1-ELISA whereas the production and action of E. coli heat stable toxin (ST) was assessed by suckling mouse assay. The decoction of P. guajava showed antibacterial activity towards S. flexneri and Vibrio cholerae. It decreased production of both LT and CT and their binding to GM1. However, it had no effect on production and action of ST. The decoction also inhibited the adherence of EPEC and invasion by both EIEC and S. flexneri to HEp-2 cells. Quercetin, on the other hand, had no antibacterial activity at the concentrations used nor did it affect any of the enterotoxins. Although it did not affect adherence of EPEC, it inhibited the invasion of both EIEC and S. flexneri to HEp-2 cells. Collectively, the results indicate that the decoction of P. guajava leaves

Supplementation with Lactobacillus paracasei or Pediococcus pentosaceus does not prevent diarrhoea in neonatal pigs infected with Escherichia coli F18

DEFF Research Database (Denmark)

Andersen, Anders Daniel; Cilieborg, Malene Skovsted; Lauridsen, Charlotte

2017-01-01

Infectious diarrhoea is a worldwide problem in newborns. Optimal bacterial colonisation may enhance gut maturation and protect against pathogenic bacteria after birth. We hypothesised that lactic acid bacteria (LAB) administration prevents pathogen-induced diarrhoea in formula-fed newborns. Newbo....... coli-induced diarrhoea in sensitive newborn pigs. In vulnerable newborns there may be a delicate balance among bacterial composition and load, diet and the host. Caution may be required when administering LAB to compromised newborns suffering from enteric infections....... caesarean-delivered, colostrum-deprived term piglets on parenteral nutrition for the first 15 h, were used as models for sensitive newborn infants. A commercially available probiotic strain, Lactobacillus paracasei F19 (LAP, 2·6x108 colony-forming units (CFU)/kg per d) and a novel LAB isolate, Pediococcus...... with decreased activities in most cases after F18 and LAB inoculation. Bacterial density in colon mucosa increased after F18 inoculation (PE...

Hand Hygiene Intervention Strategies to Reduce Diarrhoea and Respiratory Infections among Schoolchildren in Developing Countries: A Systematic Review

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Balwani Chingatichifwe Mbakaya

2017-04-01

Full Text Available Effective and appropriate hand-washing practice for schoolchildren is important in preventing infectious diseases such as diarrhoea, which is the second most common cause of death among school-age children in sub-Saharan Africa. The objective of the review was to identify hand hygiene intervention strategies to reduce infectious diseases such as diarrhoea and respiratory tract infections among schoolchildren aged 6–12 years in developing countries. Published research articles were searched from databases covering a period from as far back as the creation of the databases to November 2015. Eight randomized controlled trials (RCT/CRCT from developing countries met the inclusion criteria. The Jadad Scale for appraising RCT/CRCT studies revealed methodological challenges in most studies, such that 75% (6/8 were rated as low-quality articles. The review found that hand hygiene can reduce the incidence of diarrhoea and respiratory conditions. Three hand hygiene intervention strategies utilized were training, funding and policy, with training and funding implemented more commonly than policy. These strategies were not only used in isolation but also in combination, and they qualified as multi-level interventions. Factors that influenced hand washing were contextual, psychosocial and technological. Findings can inform school health workers in categorizing and prioritizing activities into viable strategies when implementing multi-level hand-washing interventions. This review also adds to the existing evidence that multi-level hand-washing interventions can reduce the incidence of diarrhoea, respiratory infections, and school absenteeism. Further evidence-based studies are needed with improved methodological rigour in developing countries, to inform policy in this area.

Watery and dark axons in Wallerian degeneration of the opossum's optic nerve: different patterns of cytoskeletal breakdown?

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MARCELO S. NARCISO

2001-06-01

Full Text Available In this paper we report a qualitative morphological analysis of Wallerian degeneration in a marsupial. Right optic nerves of opossums Didelphis marsupialis were crushed with a fine forceps and after 24, 48, 72, 96 and 168 hours the animals were anaesthetized and perfused with fixative. The optic nerves were immersed in fixative and processed for routine transmission electron microscopy. Among the early alterations typical of axonal degeneration, we observed nerve fibers with focal degeneration of the axoplasmic cytoskeleton, watery degeneration and dark degeneration, the latter being prevalent at 168 hours after crush. Our results point to a gradual disintegration of the axoplasmic cytoskeleton, opposed to the previous view of an "all-or-nothing'' process (Griffin et al 1995. We also report that, due to an unknown mechanism, fibers show either a dark or watery pattern of axonal degeneration, as observed in axon profiles. We also observed fibers undergoing early myelin breakdown in the absence of axonal alterations.Neste trabalho, relatamos uma análise morfológica qualitativa da degeneração Walleriana em um marsupial. Os nervos ópticos direito de gambás da espécie Didelphis marsupialis foram esmagados com uma pinça fina. Após 24, 48, 72, 96 e 168 horas, os animais foram anestesiados e perfundidos com fixador. A seguir, os nervos foram imersos em fixador e processados para microscopia eletrônica de rotina. Entre as alterações precoces típicas da degeneração, observamos fibras nervosas com degeneração focal do citoesqueleto axoplasmático, degeneração aquosa e degeneração escura, com o último tipo prevalente às 168 horas após esmagamento. Nossos resultados indicam uma desintegração gradual do citoesqueleto axoplasmático, oposta à prévia visão de um processo "tudo-ou-nada''. Relatamos também que, devido a um mecanismo desconhecido, as fibras mostram ou um padrão aquoso ou um padrão escuro de degeneração axonal

Effectiveness of two community-based strategies on disease knowledge and health behaviour regarding malaria, diarrhoea and pneumonia in Ghana.

Science.gov (United States)

Escribano-Ferrer, Blanca; Gyapong, Margaret; Bruce, Jane; Narh Bana, Solomon A; Narh, Clement T; Allotey, Naa-Korkor; Glover, Roland; Azantilow, Charity; Bart-Plange, Constance; Sagoe-Moses, Isabella; Webster, Jayne

2017-12-12

Ghana has developed two community-based strategies that aim to increase access to quality treatment for malaria, diarrhoea and suspected pneumonia, and to improve household and family practices: integrated Community Case Management (iCCM) and Community-based Health Planning and Services (CHPS). The objective of the study was to assess the effectiveness of iCCM and CHPS on disease knowledge and health behaviour regarding malaria, diarrhoea and pneumonia. A household survey was conducted two and eight years after implementation of iCCM in the Volta and Northern Regions of Ghana respectively, and more than ten years of CHPS implementation in both regions. The study population included 1356 carers of children under- five years of age who had fever, diarrhoea and/or cough in the two weeks prior to the interview. Disease knowledge was assessed based on the knowledge of causes and identification of signs of severe disease and its association with the sources of health education messages received. Health behaviour was assessed based on reported prompt care seeking behaviour, adherence to treatment regime, utilization of mosquito nets and having improved sanitation facilities, and its association with the sources of health education messages received. Health education messages from community-based agents (CBAs) in the Northern Region were associated with the identification of at least two signs of severe malaria (adjusted Odds Ratio (OR) 1.8, 95%CI 1.0, 3.3, p = 0.04), two practices that can cause diarrhoea (adjusted OR 4.7, 95%CI 1.4, 15.5, p = 0.02) 0and two signs of severe pneumonia (adjusted OR 7.7, 95%CI2.2, 26.5, p = 0.01)-the later also associated with prompt care seeking behaviour (p = 0.04). In the Volta Region, receiving messages on diarrhoea from CHPS was associated with the identification of at least two signs of severe diarrhoea (adjusted OR 3.6, 95%CI 1.4, 9.0), p = 0.02). iCCM was associated with prompt care seeking behaviour in the Volta

Low maternal education and socio-economic status were associated with household food insecurity in children under five with diarrhoea in Bangladesh.

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Chowdhury, Mohammad Rocky Khan; Khan, M M H; Rafiqul Islam, Md; Perera, Nirmala K P; Shumack, Matthew K; Kader, Manzur

2016-05-01

Household food insecurity (HFI) is insufficient access to nutritionally safe and adequate foods to meet the dietary needs for an active and healthy life. We examined the prevalence and determinants of HFI in Bangladeshi children under five with diarrhoea. This study included 365 children (55% boys) who had diarrhoea in the two weeks before the 2011 Bangladesh Demographic Health Survey (BDHS-2011). The Household Food Insecurity Access Scale (HFIAS) was used to assess HFI and Pearson's chi-square test and binary logistic regression analysis were used to investigate the association between HFI and multilevel factors. The prevalence of HFI among children under five with diarrhoea in the two weeks prior to the BDHS-2011 survey was 48%. HFI was significantly higher among the children of uneducated mothers, who were two times more likely to experience HFI, with an adjusted odds ratio (OR) of 2.14 and children who were from the lowest socio-economic status families, who were more than seven times more likely to experience HFI, with an adjusted OR of 7.55. Low maternal education and low socio-economic status were significantly associated with HFI in Bangladeshi children under five with diarrhoea and public health campaigns should take this into account. ©2015 Foundation Acta Paediatrica. Published by John Wiley & Sons Ltd.

Acute graft-versus-host disease of the gut: considerations for the gastroenterologist.

Science.gov (United States)

Naymagon, Steven; Naymagon, Leonard; Wong, Serre-Yu; Ko, Huaibin Mabel; Renteria, Anne; Levine, John; Colombel, Jean-Frederic; Ferrara, James

2017-12-01

Haematopoietic stem cell transplantation (HSCT) is central to the management of many haematological disorders. A frequent complication of HSCT is acute graft-versus-host disease (GVHD), a condition in which immune cells from the donor attack healthy recipient tissues. The gastrointestinal system is among the most common sites affected by acute GVHD, and severe manifestations of acute GVHD of the gut portends a poor prognosis in patients after HSCT. Acute GVHD of the gastrointestinal tract presents both diagnostic and therapeutic challenges. Although the clinical manifestations are nonspecific and overlap with those of infection and drug toxicity, diagnosis is ultimately based on clinical criteria. As reliable serum biomarkers have not yet been validated outside of clinical trials, endoscopic and histopathological evaluation continue to be utilized in diagnosis. Once a diagnosis of gastrointestinal acute GVHD is established, therapy with systemic corticosteroids is typically initiated, and non-responders can be treated with a wide range of second-line therapies. In addition to treating the underlying disease, the management of complications including profuse diarrhoea, severe malnutrition and gastrointestinal bleeding is paramount. In this Review, we discuss strategies for the diagnosis and management of acute GVHD of the gastrointestinal tract as they pertain to the practising gastroenterologist.

Characterization of the bacterial gut microbiota of piglets suffering from new neonatal porcine diarrhoea

DEFF Research Database (Denmark)

Hermann-Bank, Marie Louise; Skovgaard, Kerstin; Stockmarr, Anders

2015-01-01

. Results: NNPD was associated with a diminished quantity of bacteria from the phyla Actinobacteria and Firmicutes while genus Enterococcus was more than 24 times more abundant in diarrhoeic piglets. The number of bacteria from the phylum Fusobacteria was also doubled in piglets suffering from diarrhoea...

How bad is bile acid diarrhoea: an online survey of patient-reported symptoms and outcomes.

Science.gov (United States)

Bannaga, Ayman; Kelman, Lawrence; O'Connor, Michelle; Pitchford, Claire; Walters, Julian R F; Arasaradnam, Ramesh P

2017-01-01

Bile acid diarrhoea (BAD) is an underdiagnosed condition producing diarrhoea, urgency and fear of faecal incontinence. How patients experience these symptoms has not previously been studied. Bile Acid Malabsorption (BAM) Support UK was established in 2015 as a national charity with objectives including to provide details regarding how BAD affects patients, to improve earlier recognition and clinical management. A questionnaire was collected anonymously by BAM Support UK and the Bile Salt Malabsorption Facebook group over 4 weeks at the end of 2015. It comprised 56 questions and aimed to inform patients and clinicians about how BAD affects the respondents. The first 100 responses were analysed. 91% of the respondents reported a diagnosis of BAD. 58% of total respondents diagnosed following a Selenium-homocholic acid taurine scan, 69% were diagnosed by a gastroenterologist, with type 2 and 3 BAD comprising 38% and 37%, respectively, of total respondents. Symptoms had been experienced for more than 5 years before diagnosis in 44% of respondents. Following treatment, usually with bile acid sequestrants, 60% of participants reported improvement of diarrhoea and most reported their mental health has been positively impacted. Just over half of the cohort felt as though their symptoms had been dismissed during clinical consultations and 28% felt their GPs were unaware of BAD. BAD requires more recognition by clinicians to address the current delays in diagnosis. Treatment improves physical and mental symptoms in the majority of participants.

Association of diarrhoea, poor hygiene and poor social conditions in childhood with blood pressure in adulthood.

Science.gov (United States)

Kauhanen, L; Lynch, J W; Lakka, H-M; Kauhanen, J; Smith, G D

2010-05-01

Previous research has suggested that dehydration in infancy may lead to high blood pressure in later life because of sodium retention. The purpose of this study was to examine the effect of poor hygiene of the child, poor social and poor housing conditions at home and diarrhoea in childhood as proxies for dehydration on high blood pressure in later life. Data were from a subset of participants in the Kuopio Ischaemic Heart Disease Risk Factor Study, a population-based cohort study in eastern Finland. Information on childhood factors was collected from school health records (n=952), from the 1930s to the 1950s. Adult data were obtained from baseline examinations of the Kuopio Ischaemic Heart Disease Risk Factor Study cohort (n=2682) in 1984-1989. Men who had poor hygiene in childhood had on average 4.07 mm Hg (95% CI 0.53 to 7.61) higher systolic blood pressure than men who had good or satisfactory hygiene in childhood in the age-adjusted analysis. Reports of diarrhoea were not associated with adult blood pressure. The authors' findings suggest that poor hygiene and living in poor social conditions in childhood are associated with higher systolic blood pressure in adulthood. Reported childhood diarrhoea did not explain the link between hygiene and high blood pressure in adulthood.

The impact of diarrhoea in infants on the quality of life of low-income ...

African Journals Online (AJOL)

Researcher at Madibeng Centre for Research, Brits, South Africa (at the time of the study) ... Professor, Family Medicine Department, University of Pretoria ... crying and almost half of the mothers reported that they felt stressed or ashamed ... Reducing the financial burden that childhood diarrhoea imposes on households.

The impact of an urban sewerage system on childhood diarrhoea in Tehran, Iran: a concurrent control field trial.

Science.gov (United States)

Kolahi, Ali-Asghar; Rastegarpour, Ali; Sohrabi, Mohammad-Reza

2009-05-01

The stepwise implementation of the Tehran Sewerage Project provided a convenient setting for which health impacts of an urban sewerage system could be examined with appropriate controls. In 2001, Tehran municipal districts 17 and 18 had no sewerage system connections, but areas within these districts had been planned to be connected by 2006. These areas were chosen as an intervention group. Neighbouring areas, with a similar socio-economic status, that had not been planned to connect to the sewerage system by 2006, were chosen as controls. Homes within designated areas were randomized and surveyed twice to determine diarrhoea incidences for children aged 6-60 months, once in 2001, before connection to the sewerage system, and once again in 2006, after the intervention. By 2006, 76% of the homes in the intervention zones were connected to the sewerage system. In the first stage of the study, diarrhoea incidences for intervention and control groups were 18.6 and 16.6%, respectively. In the second stage, incidences decreased to 10.1 and 10.5%, respectively. Data collected from 4179 children demonstrated that the diarrhoea incidence had decreased by 46% in the intervention group, whereas it had decreased by 37% in the controls.

Conventional and molecular methods in the diagnosis of community-acquired diarrhoea in children under 5 years of age from the north-eastern region of Poland

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Krzysztof Fiedoruk

2015-08-01

Conclusions: The high prevalence of Campylobacter jejuni suggests that the number of campylobacteriosis cases in Poland may be underestimated; this pathogen should be investigated routinely in children with diarrhoea. Moreover, C. difficile might be considered a causative or contributing agent of diarrhoea in 14.8% of children aged >1 year.

Severe acute malnutrition and infection

Science.gov (United States)

Jones, Kelsey D J; Berkley, James A

2014-01-01

Severe acute malnutrition (SAM) is associated with increased severity of common infectious diseases, and death amongst children with SAM is almost always as a result of infection. The diagnosis and management of infection are often different in malnourished versus well-nourished children. The objectives of this brief are to outline the evidence underpinning important practical questions relating to the management of infectious diseases in children with SAM and to highlight research gaps. Overall, the evidence base for many aspects covered in this brief is very poor. The brief addresses antimicrobials; antipyretics; tuberculosis; HIV; malaria; pneumonia; diarrhoea; sepsis; measles; urinary tract infection; nosocomial Infections; soil transmitted helminths; skin infections and pharmacology in the context of SAM. The brief is structured into sets of clinical questions, which we hope will maximise the relevance to contemporary practice. PMID:25475887

Public health intervention needed to curb increase in diarrhoea-related deaths in South Africa

CSIR Research Space (South Africa)

Steyn, M

2010-09-01

Full Text Available that diarrhoea is a symptom of HIV and AIDS and an important cause of death and disease in HIV-infected people. In South Africa and many other developing countries, especially where the stigma of HIV/AIDS is still very high, the cause of death is often...

Long-term impact of changing childhood malnutrition on rotavirus diarrhoea: Two decades of adjusted association with climate and socio-demographic factors from urban Bangladesh.

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Sumon Kumar Das

stunting [-0.070 (-0.249, 0.109].The reduction of acute childhood malnutrition is significantly associated with increasing rotavirus diarrhoea among under-5 children. Thus mass vaccination in addition to interventions directed at man-made modifiable predictors for prevention and control is warranted.

About pathognomonic images: an infrequent case of acute encephalopathy

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Alessandro Grasso

2013-05-01

Full Text Available BACKGROUND The occurrence of acute encephalopathy is a dramatic clinical dilemma when usual diagnostic techniques (blood tests, cerebral CT and cerebrospinal fluid analysis show no abnormalities. CLINICAL CASE We describe a case of a 73 years old man admitted in our Internal Medicine Unit for acute diarrhoea with vomiting and fever who developed a prolonged gastrointestinal dysmotility syndrome with poor nutritional intake. Although a parenteral support was provided, he developed acute encephalopathy followed by hypotension and lactic acidosis without evidence of renal and hepatic disease or glycemic alterations. Likewise, no cerebral CT and cerebrospinal fluid alterations were found. Conversely, cerebral MRI showed marked and diffuse DP-2 and FLAIR hyperintensity of the mesencephalic tectal plate, of the periaqueductal area, and of the periventricular region of the third ventricle including the median thalamic area. These MRI descriptions were considered pathognomonic of Wernicke encephalopathy. Thus, the immediate use of ev thiamine was followed by a prompt and complete recovery of neurological, hemodinamic and metabolic conditions. CONCLUSIONS Non-alcoholic Wernicke encephalopathy is a rare and dramatic clinical event with high mortality. In this context, brain MRI is the best diagnostic tool providing a typical picture.

Newer insights into the mechanism of action of Psidium guajava L. leaves in infectious diarrhoea

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Natu Arvind

2010-06-01

Full Text Available Abstract Background Psidium guajava L., Myrtaceae, is used widely in traditional medicine for the treatment of diarrhoea, dysentery, gastroenteritis, stomachaches, and indigestion. However, the effect of the leaf extract of P. guajava on the pathogenesis of infectious diarrhoea has not been studied. The present study evaluates the effect of a hot aqueous extract (decoction of dried leaves of P. guajava on parameters associated with pathogenicity of infectious diarrhoea. The aim was to understand its possible mechanism(s of action in controlling infectious diarrhoea and compare it with quercetin, one of the most reported active constituents of P. guajava with antidiarrhoeal activity. Methods The crude decoction and quercetin were studied for their antibacterial activity and effect on virulence features of common diarrhoeal pathogens viz. colonization of epithelial cells and production and action of enterotoxins. Colonization as measured by adherence of enteropathogenic Escherichia coli (EPEC and invasion of enteroinvasive E. coli (EIEC and Shigella flexneri was assessed using HEp-2 cell line. The production of E. coli heat labile toxin (LT and cholera toxin (CT and their binding to ganglioside monosialic acid (GM1 were studied by GM1-ELISA whereas the production and action of E. coli heat stable toxin (ST was assessed by suckling mouse assay. Results The decoction of P. guajava showed antibacterial activity towards S. flexneri and Vibrio cholerae. It decreased production of both LT and CT and their binding to GM1. However, it had no effect on production and action of ST. The decoction also inhibited the adherence of EPEC and invasion by both EIEC and S. flexneri to HEp-2 cells. Quercetin, on the other hand, had no antibacterial activity at the concentrations used nor did it affect any of the enterotoxins. Although it did not affect adherence of EPEC, it inhibited the invasion of both EIEC and S. flexneri to HEp-2 cells. Conclusion Collectively

Population distribution and burden of acute gastrointestinal illness in British Columbia, Canada

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Fyfe Murray

2006-12-01

Full Text Available Abstract Background In developed countries, gastrointestinal illness (GI is typically mild and self-limiting, however, it has considerable economic impact due to high morbidity. Methods The magnitude and distribution of acute GI in British Columbia (BC, Canada was evaluated via a cross-sectional telephone survey of 4,612 randomly selected residents, conducted from June 2002 to June 2003. Respondents were asked if they had experienced vomiting or diarrhoea in the 28 days prior to the interview. Results A response rate of 44.3% was achieved. A monthly prevalence of 9.2% (95%CI 8.4 – 10.0, an incidence rate of 1.3 (95% CI 1.1–1.4 episodes of acute GI per person-year, and an average probability that an individual developed illness in the year of 71.6% (95% CI 68.0–74.8, weighted by population size were observed. The average duration of illness was 3.7 days, translating into 19.2 million days annually of acute GI in BC. Conclusion The results corroborate those from previous Canadian and international studies, highlighting the substantial burden of acute GI.

Zinc and copper supplementation in acute diarrhea in children: a double-blind randomized controlled trial

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Mamtani Manju

2009-05-01

Full Text Available Abstract Background Diarrhea causes an estimated 2.5 million child deaths in developing countries each year, 35% of which are due to acute diarrhea. Zinc and copper stores in the body are known to be depleted during acute diarrhea. Our objectives were to evaluate the efficacy of zinc and copper supplementation when given with standard treatment to children with acute watery or bloody diarrhea. Methods We conducted a double-blind randomized controlled clinical trial in the Department of Pediatrics at Indira Gandhi Government Medical College Nagpur, India. Eight hundred and eight children aged 6 months to 59 months with acute diarrhea were individually randomized to placebo (Pl, zinc (Zn only, and zinc and copper (Zn+Cu together with standard treatment for acute diarrhea. Results The mean duration of diarrhea from enrolment and the mean stool weight during hospital stay were 63.7 hours and 940 grams, respectively, and there were no significant differences in the adjusted means across treatment groups. Similarly, the adjusted means of the amount of oral rehydration solution or intravenous fluids used, the proportion of participants with diarrhea more than 7 days from onset, and the severity of diarrhea indicated by more than three episodes of some dehydration or any episode of severe dehydration after enrolment, did not differ across the three groups. Conclusion The expected beneficial effects of zinc supplementation for acute diarrhea were not observed. Therapeutic Zn or Zn and Cu supplementation may not have a universal beneficial impact on the duration of acute diarrhea in children. Trial registration The study was registered as an International Standard Randomized Controlled Trial (ISRCTN85071383.

Risks Associated with High-Dose Lactobacillus rhamnosus in an Escherichia coli Model of Piglet Diarrhoea

DEFF Research Database (Denmark)

Li, Xiao-Qiong; Zhu, Yao-Hong; Zhang, Hong-Fu

2012-01-01

might be more effective than a high dose at ameliorating diarrhoea. There is a risk that high-dose L. rhamnosus pretreatment may negate the preventative effects, thus decreasing the prophylactic benefits against potential enteric pathogens. Our data suggest a safe threshold for preventative use...

Maternal perception of cause, signs and severity of diarrhoea in a suburban west African community

DEFF Research Database (Denmark)

Sodemann, Morten; Jakobsen, M S; Mølbak, Kare

1996-01-01

With the aim of investigating perceived morbidity and care seeking behaviour, a household survey was conducted, where 319 episodes of diarrhoea were followed by interviews every second day. The chance of consultation increased with the number of symptoms reported by the mother. The appearance...

New perspectives to the enterotoxigenic E. coli F4 porcine infection model: Susceptibility genotypes in relation to performance, diarrhoea and bacterial shedding.

Science.gov (United States)

Roubos-van den Hil, Petra J; Litjens, Ralph; Oudshoorn, Anna-Katharina; Resink, Jan Willem; Smits, Coen H M

2017-04-01

Enterotoxigenic E. coli (ETEC), causing post-weaning diarrhoea, is a major problem in weaned piglets. Individual animal responses to ETEC infection show high variability in animal experiments. Two studies were designed to optimize the ETEC F4ac infection model in piglets by combining the genotype susceptibility with performance, diarrhoea incidence and bacterial shedding. The studies were performed with respectively 120 and 80 male piglets that were tested for susceptibility or resistance towards ETEC O149:F4ac by a DNA marker based test. Three different genotypes were observed; resistant (RR), susceptible heterozygote (RS) and susceptible homozygote (SS). Piglets, were orally infected with an inoculum suspension (containing 1.5E8 CFU/ml ETEC F4ac) at day 0, 1 and 2 of the study. Performance, diarrhoea incidence and bacterial shedding were followed for 21days. In the first week after challenge a difference in average daily gain was observed between resistant and susceptible piglets in both studies. For the complete study period no significant differences were observed. Diarrhoea incidence was significantly higher in susceptible pigs compared to the resistant pigs in the first week after challenge. Bacterial shedding was much higher in the susceptible pigs and ETEC excretion lasted longer. ETEC was hardly detected in the faecal material of the resistant pigs. In conclusion, susceptible pigs showed higher diarrhoea incidence and higher numbers of faecal ETEC shedding in the first week after challenge compared to resistant pigs. The DNA marker based test can be used to select pigs that are susceptible for ETEC for inclusion in ETEC infection model, resulting in less animals needed to perform infection studies. Copyright © 2016 Elsevier B.V. All rights reserved.

The Impact of Control of Diarrhoeal Diseases at Kamuzu Central ...

African Journals Online (AJOL)

had diarrhoea alone, 16% had diarrhoea asso- ciated with malaria, 5% with acute otitis media,. 3% with vomiting and 1 % with measles. Children with measles are usually admitted directly to the paediatric ward to avoid conta- geon in the ORT centre. This explains why measles associated diarrhoea was rarely seen at.

A comparison of morbidity following conformal versus intensity-modulated radiotherapy for urinary bladder cancer.

Science.gov (United States)

Søndergaard, Jimmi; Holmberg, Mats; Jakobsen, Annette Ross; Agerbæk, Mads; Muren, Ludvig Paul; Høyer, Morten

2014-10-01

In radiotherapy (RT) of urinary bladder cancer, the use of intensity-modulated RT (IMRT) opens for sparing of considerable intestinal volumes. The purpose of the present study was to investigate the acute and late toxicities following either conformal RT (CRT) or IMRT for bladder cancer, and to correlate the toxicities to dose-volume parameters. The study included 116 consecutively treated patients with muscle-invasive bladder cancer who received either CRT (n = 66) or IMRT (n = 50) during 2007-2010. Acute side effects were retrospectively collected whereas late effects were assessed by a cross-sectional evaluation by telephone interview of 44 recurrence-free patients. Acute and late toxicities were scored according to the Common Terminology Criteria for Adverse Event (CTCAE) version 3.0. Acute diarrhoea grade ≥ 2 was more frequent in patients treated by CRT (56%) compared to IMRT (30%) (p = 0.008). Logistic regression analysis showed a correlation between acute diarrhoea and bowel cavity dose-volume parameters in the 10-50 Gy range. Severe late toxicity (grade ≥ 3) was recorded in 10% of the total cohort, with no statistical difference between the IMRT and CRT groups. Patients treated with IMRT for bladder cancer had significantly less acute diarrhoea compared to those treated with CRT, but there was no significant difference in late morbidity between the groups. The risk of acute diarrhoea was related to the volume of bowel irradiated.

The nursing management of diarrhoea and constipation before and after the implementation of a bowel management protocol.

Science.gov (United States)

McKenna, S; Wallis, M; Brannelly, A; Cawood, J

2001-02-01

Intensive care unit (ICU) patients frequently suffer problems associated with both diarrhoea and constipation. Strategies to optimise the management of these conditions need to focus on improving the communication between staff and ensuring effective treatment is implemented. The team involved in this study developed a Bowel Management Protocol (BMP). The effect of this BMP on the documentation of assessment and management of diarrhoea and constipation was evaluated using a quasi-experimental research design. Data were collected via a retrospective audit of medical records. Two groups of patient records were randomly sampled. The records of 60 patients who were admitted to ICU in the 6 months before the introduction of the BMP were accessed together with the records of 60 patients admitted in the 6 months following the introduction of the BMP. Data were collected regarding patient demographics and the assessment and management of bowel function before and after BMP introduction. The results indicated that a BMP improved documentation of the assessment of bowel function. In addition, there was an improvement in the documentation of nursing intervention in the presence of constipation and diarrhoea. These results have to be interpreted with caution because, despite random sampling over two 6 month periods, there were statistically significant differences in age, length of stay, method of feeding and medical diagnosis between the two groups. Further research into the effectiveness of using a BMP is recommended.

Efficacy and Safety of Saccharomyces boulardii in Acute Rotavirus Diarrhea: Double Blind Randomized Controlled Trial from a Developing Country.

Science.gov (United States)

Das, Susrut; Gupta, Pradeep Kumar; Das, Rashmi Ranjan

2016-12-01

To study the efficacy and safety of Saccharomyces boulardii (SB) in acute childhood rotavirus diarrhea. Children (3 months to 5 years) with WHO-defined acute watery diarrhea and stool rotavirus positive (n  =  60) were randomized into intervention (n  =  30) and control (n  =  30) groups. The intervention group received SB (500 mg/day) for 5 days. The median duration (hours) of diarrhea was significantly shorter in the intervention group (60 vs. 89; 95% CI: -41.2 to - 16.8). A significantly shorter duration of hospitalization (74 vs. 91; 95% CI: -33.46 to - 0.54) was also seen in the intervention group, but no significant difference was seen for fever and vomiting. There was also no difference between the two groups in the proportion of children requiring parenteral rehydration and persistence of diarrhea lasting beyond day 7. There was no report of any adverse events. The present trial showed that SB is effective and safe in acute rotavirus diarrhea. © The Author [2016]. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

In vitro antibacterial activity and acute toxicity studies of aqueous-methanol extract of Sida rhombifolia Linn. (Malvaceae).

Science.gov (United States)

Assam, Assam J P; Dzoyem, J P; Pieme, C A; Penlap, V B

2010-07-27

Many bacteria among the Enterobacteria family are involved in infectious diseases and diarrhoea. Most of these bacteria become resistant to the most commonly used synthetic drugs in Cameroon. Natural substances seem to be an alternative to this problem. Thus the aim of this research was to investigate the in vitro antibacterial activity of the methanol and aqueous-methanol extracts of Sida rhombifolia Linn (Malvaceae) against seven pathogenic bacteria involved in diarrhoea. Acute toxicity of the most active extract was determined and major bioactive components were screened. The agar disc diffusion and the agar dilution method were used for the determination of inhibition diameters and the Minimum Inhibitory Concentration (MICs) respectively. The acute toxicity study was performed according WHO protocol. The aqueous-methanol extract (1v:4v) was the most active with diameters of inhibition zones ranging from 8.7 - 23.6 mm, however at 200 microg/dic this activity was relatively weak compared to gentamycin. The MICs of the aqueous-methanol extract (1v:4v) varied from 49.40 to 78.30 microg/ml. Salmonella dysenteriae was the most sensitive (49.40 microg/ml). For the acute toxicity study, no deaths of rats were recorded. However, significant increase of some biochemical parameters such as aspartate amino-transferase (AST), alanine aminotransferase (ALT), alkaline phosphatase (ALP) and creatinine (CRT) were found. The phytochemical analysis of the aqueous methanol extract indicated the presence of tannins, polyphenols, alkaloids, glycosides, flavonoids and saponins The results showed that the aqueous-methanol extract of S. rhombifolia exhibited moderate antibacterial activity. Some toxic effects were found when rats received more than 8 g/kg bw of extract.

Surveillance for Enteric Pathogens in a Case-Control Study of Acute Diarrhea in Western Kenya

Science.gov (United States)

2012-11-01

2002;185:497–502. 7 Mugoya I, Kariuki S, Galgalo T et al. Rapid spread of Vibrio cholerae O1 throughout Kenya, 2005. Am J Trop Med Hyg 2008;78:527–33. 8...based assay using occult blood detection cards for detection of diarrheagenic Escherichia coli in specimens from U.S. travelers to Mexico with acute...resistant cholera in Kenya and East Africa. Am J Trop Med Hyg 1988;39:484–90. 38 WHO. The treatment of diarrhoea: A manual for physicians and other senior

Diagnosis of bile acid diarrhoea by fasting and postprandial measurements of fibroblast growth factor 19

DEFF Research Database (Denmark)

Borup, Christian; Syversen, Charlotte; Bouchelouche, Pierre

2015-01-01

BACKGROUND: A deficiency in the ileal hormone fibroblast growth factor 19 (FGF19) has been described in patients with bile acid diarrhoea (BAD), but fasting FGF19 levels have insufficient diagnostic power. We assess whether single postprandial sampling of FGF19 has greater discriminative value than...... fasting FGF19 for detection of BAD and we evaluate the reproducibility of fasting FGF19. MATERIALS AND METHODS: Twenty-six patients consecutively referred to Se homocholic acid retention test (SeHCAT) were included. Serum FGF19 was measured after an overnight fast and again 1 h postprandially and again...... in the fasting state 1 week later. RESULTS: Nine of 26 patients had SeHCAT less than 10% and fasting FGF19 was lower [median 62 pg/ml, interquartile range (IQR): 47-67] than in the 17 diarrhoea controls with SeHCAT at least 10% (median 103 pg/ml, IQR: 77-135, P=0.006). Postprandial FGF19 in BAD patients (61 pg...

Incidence, risk factors and treatment of diarrhoea among Dutch travellers: reasons not to routinely prescribe antibiotics

NARCIS (Netherlands)

Belderok, S.M.; van den Hoek, A.; Kint, J.A.; van der Loeff, M.F.S.; Sonder, G.J.B.

2011-01-01

Background: Travellers' diarrhoea (TD) is the most common infectious disease among travellers. In the Netherlands, stand-by or prophylactic antibiotics are not routinely prescribed to travellers. This study prospectively assessed the incidence rate, risk factors, and treatment of TD among

Incidence, risk factors and treatment of diarrhoea among Dutch travellers: reasons not to routinely prescribe antibiotics

NARCIS (Netherlands)

Belderok, Sanne-Meike; van den Hoek, Anneke; Kint, Joan A.; Schim van der Loeff, Maarten F.; Sonder, Gerard Jb

2011-01-01

Travellers' diarrhoea (TD) is the most common infectious disease among travellers. In the Netherlands, stand-by or prophylactic antibiotics are not routinely prescribed to travellers. This study prospectively assessed the incidence rate, risk factors, and treatment of TD among immunocompetent

Impact of educational intervention on knowledge of mothers regarding home management of diarrhoea.

Science.gov (United States)

Mangala, S; Gopinath, D; Narasimhamurthy, N S; Shivaram, C

2001-05-01

A pre and post comparison study was carried out in the field practice area of M.S. Ramaiah Medical College Bangalore, Karnataka to assess the impact of educational intervention on the knowledge of mothers of under five children on home management of diarrhoeal diseases. Sample of 225 mothers were included in the study. The study was conducted in 3 stages. Stage I--initial knowledge, attitude and practice of mothers was assessed. Stage II--one to one educational intervention was conducted and supported by audiovisual aids and live demonstration. Stage III--included post intervention knowledge, attitude and practice after 2 months and 2 years. After the educational intervention, there was significant improvement on knowledge of mothers regarding definition of diarrhoea (P rational drug therapy during diarrhoea (P change in knowledge before and after the educational intervention. The overall knowledge scores improved significantly after 2 months (P < 0.001) as well as 2 years (P < 0.001) of the educational intervention. Though the proportion of mothers retaining the knowledge at the end of 2 years dropped, yet there was significant improvement (P < 0.001) when compared to the baseline study.

Cytomegalovirus-induced colonic stricture presenting as acute intestinal obstruction in an immunocompetent adult.

Science.gov (United States)

Dinesh, B V; Selvaraju, Karthikeyan; Kumar, Sampath; Thota, Sumath

2013-09-10

Cytomegalovirus (CMV) infection causes significant morbidty and mortality in immunopromised patients. Though it is usually silent in immunocompetent adults, rarely it can cause serious life-threatening complications. Gastrointestinal tract is one of the commonly involved organs, where it produces a spectrum of clinical manifestation ranging from mild non-specific abdominal pain and diarrhoea to severe infection with toxic megacolon and death. We present a 65-year-old immunocompetent male patient admitted with acute colonic obstruction secondary to CMV-induced colonic stricture, highlighting the importance of considering it as a differential diagnosis for colonic obstruction and reviewing its management.

Nitrite-induced acute kidney injury with secondary hyperparathyroidism: Case report and literature review.

Science.gov (United States)

Peng, Tao; Hu, Zhao; Yang, Xiangdong; Gao, Yanxia; Ma, Chengjun

2018-02-01

Acute kidney injury (AKI) with hyperparathyroidism caused by nitrite was rare, and renal function and parathyroid hormone (PTH) decreased to normal range after therapy. Acute kidney injury was diagnosed in a 40-year-old male with hyperparathyroidism and cyanosis of his hands and both forearms. The patient ate some recently pickled vegetables, and he experienced nausea, vomiting and diarrhoea without oliguria or anuria; Additionally, his hands and both forearms had a typical blue ash appearance. After admission, the laboratory findings indicated theincreasing serum creatinine (Scr) and parathyroid hormone (PTH). He was diagnosed as acute kidney injury with hyperparathyroidism caused by nitrite. The patient stopped eating the pickled vegetables and was given rehydration, added calories and other supportive therapy without any glucocorticoids. According to his clinical manifestations, laboratory findings and imaging results, the patient was diagnosed with acute kidney injury with secondary hyperparathyroidism. He was given symptomatic supportive care therapy. After one week, the serum creatinine, parathyroid hormone (PTH), hypercalcemia, hyperphosphatemia, proteinuria, and urine red blood cell values decreased to normal range. Nitrite-induced acute kidney injury with secondary hyperparathyroidism was relatively rare. After therapy, the function of the kidney and parathyroid returned to normal. This case suggests that detailed collection of medical history, physical examination and correct symptomatic treatment is very important.

A renal transplant patient with abdominal discomfort, vomiting and diarrhoea for 1 week.

Science.gov (United States)

Lutwak, Nancy; Dill, Curt

2011-08-24

The patient is a 61-year-old diabetic male with history of renal transplant who presented to the emergency department with complaints of intermittent abdominal discomfort accompanied by multiple episodes of vomiting and diarrhoea. He had delayed seeking medical attention until his friends insisted that he come to the emergency department, since the abdominal discomfort was worsening. The patient's ECG revealed an ST-segment elevation myocardial infarction.

Characterization of the bacterial gut microbiota in new neonatal porcine diarrhoea

DEFF Research Database (Denmark)

Hermann-Bank, Marie Louise

from that of control piglets by a depletion of the phyla Firmicutes, Bacteroidetes, and Actinobacteria, while the numbers of genus Enterococcus and the class Beta- and Gammaproteobacteria (including family Enterobacteriaceae and species Escherichia coli), but also phylum Fusobacteria were elevated...... involved in diarrhoea was examined for a subset of piglets by qPCR using the 96.96 Dynamic Array™ Integrated Fluidic Circuits (Fluidigm). Similar to NNPD-field cases the gut microbiota of case piglets were characterized by reduced numbers of the phyla Firmicutes, Bacteroidetes, and Actinobacteria...

KNOWLEDGE AND PRACTICES AMONGST HEALTH CARE PROVIDERS & CARE TAKERS REGARDING MANAGEMENT OF CHILDHOOD DIARRHOEA IN DEMONSTRATION DISTRICTS OF GUJARAT

Directory of Open Access Journals (Sweden)

Rupani Mihir

2015-12-01

Full Text Available Introduction:Diarrhoea Alleviation through Zinc and ORS Therapy (DAZT project was started in 6 demonstration districtsof Gujarat in 2011. Rationale: In addition to poor feeding/hygiene practices of caretakers, inappropriate prescription from providers and inadequate use of Zinc-ORS are challenges in diarrhoea management. Objectives:To understand prescription practices for childhood diarrhoea, assess knowledge about zinc therapy among health care providers & caretakers in the government/private sectors &assess knowledge about additional information to be provided to caretakersamong health care providers& its practice among care takers. Materials & Methods:Information was collected onstructured questionnaires by interviews of 127care providers&43 care takersin 6 districts.In addition, case records were reviewed for 228 prescriptions – all from government sector. Data collected was entered and analyzedusing Excel. Results:Based on records/interviews, government functionaries dispensed ORS in 97%& zinc in 90% cases of diarrhoea while, private providers prescribed itin 79% &71% respectively. Antibiotics were prescribed in 24% & 59%, anti-amoebic in 20.2% &64.7% in public& private sectors respectively.Knowledge of dosage and duration of zinc therapy was better among public sector providers than private sector ones. Amongst caretakers, 74.4% gave correct dose of zinc to their children but was given for 14 days in 67.4% of cases; common reasons for non-compliance were“improved condition”&“no need to continue”. Foradditional information, such as advice on continued feeding, giving more than usual fluid,hand washing& when to return back to health facility, the responses were better for government providers than private ones. Knowledge about this additional information was also poor amongst care takers. Conclusions:For all the parameters studied, responses were better amongst government providers than those from private sector. Demand

Assessment of the safety of hydrogenated resistant maltodextrin: reverse mutation assay, acute and 90-day subchronic repeated oral toxicity in rats, and acute no-effect level for diarrhea in humans.

Science.gov (United States)

Yoshikawa, Yuko; Kishimoto, Yuka; Tagami, Hiroyuki; Kanahori, Sumiko

2013-01-01

A series of safety assessments were performed on hydrogenated resistant maltodextrin prepared by converting the reducing terminal glucose of resistant maltodextrin into sorbitol. The reverse mutation assay did not show mutagenicity. Acute and 90-day subchronic oral toxicity studies in rats showed no death was observed in any groups, including the group receiving the highest single dose of 10 g/kg body weight or the highest dose of 5 g/kg body weight per day for 90 days. Mucous or watery stools were observed in the hydrogenated resistant maltodextrin treatment group on the acute study, which were transient and were associated with the osmotic pressure caused by intake of the high concentrations. Subchronic study showed dose-dependent increases in the weights of cecum alone, cecal contents alone, and cecum with cecal contents as well as hypertrophy of the cecal mucosal epithelium, which are considered to be common physiological responses after intake of indigestible carbohydrates. These results indicated that the no observed adverse effect level (NOAEL) of hydrogenated resistant maltodextrin was 10 g/kg body weight or more on the acute oral toxicity study and 5.0 g/kg body weight/day or more on the 90-day subchronic repeated oral toxicity study in rats. Further study performed in healthy adult humans showed that the acute no-effect level of hydrogenated resistant maltodextrin for diarrhea was 0.8 g/kg body weight for men and more than 1.0 g/kg body weight for women. The results of the current safety assessment studies suggest that hydrogenated resistant maltodextrin is safe for human consumption.

Evaluation of baobab (gonglase) solution for home management of diarrhoea in sudanese children

International Nuclear Information System (INIS)

Abdel Galil, Nour Elhuda

1996-06-01

A randomized controlled study was carried out in Khartoum North during the year 1994-1995 at Ahmed Gasim children teaching hospital, khatmia, and shabia health centres to evaluate acceptability, safety and efficiency of three formulated baobab home oral rehydration solutions in children with diarrhoeal diseases. 113 children 6-60 months of age were enrolled in the study with mild or no dehydration and without associated diseases. Three baobab solutions were administered beside the control WHO/oral rehydration solution (ORS). 32 were allocated to solution A (baobab pulp extract+home sugar), 35 patients to solution B (baobab pulp extract+domestic salt+sugar), 25 to solution C (baobab pulp extract+WHO/ORS) and 21 to the control solution (WHO/ORS). The solutions were administered for three successive days to the children with diarrhoea. A questionnaire was filled for each child including attitudes and practices of mother regarding diarrhoeal diseases, socioeconomic status of parents, history of the patient health and past nutritional intake during the present diarrhoea. The clinical data were studied. The study showed that the solutions were acceptable, effective and safer than the control. The three solutions A, B and C were good as therapeutic solutions and exceeded that of the WHO/ORS. Clinical data demonstrated that after 24 hours of management of the diarrhoeal diseases with baobab solutions, the recovery rate was 60% for solution A group, 20% for solution B group and 28% for solution C where as the recovery rate for solution D was 5%. By the second 24 hours of management the cumulative recovery rate was 100% for A, 77% for B, 84% for C and 24% for D. None was considered a treatment failure or developed dehydration and all the patients were satisfactorily treated with marked effect on children with diarrhoea , specially bloody diarrhoea. The molar concentration of K in the baobab solution was 21 mmol/litre very close to the molar concentration of K in the WHO

Microbiological, pathological and histological findings in four Danish pig herds affected by a new neonatal diarrhoea syndrome

DEFF Research Database (Denmark)

Kongsted, Hanne; Jonach, Beata Renata; Haugegaard, Svend

2013-01-01

-haemorrhagic. Neither enterotoxigenic E. coli, Clostridium perfringens type A or C, Clostridium difficile, rotavirus, coronavirus, Cryptosporidium spp, Giardia spp, Cystoisospora suis nor Strongyloides ransomi were associated with diarrhoea in the investigated outbreaks. Macroscopically, the diarrhoeic piglets were...

Incidence, risk factors and treatment of diarrhoea among Dutch travellers: reasons not to routinely prescribe antibiotics.

Science.gov (United States)

Belderok, Sanne-Meike; van den Hoek, Anneke; Kint, Joan A; Schim van der Loeff, Maarten F; Sonder, Gerard Jb

2011-10-29

Travellers' diarrhoea (TD) is the most common infectious disease among travellers. In the Netherlands, stand-by or prophylactic antibiotics are not routinely prescribed to travellers. This study prospectively assessed the incidence rate, risk factors, and treatment of TD among immunocompetent travellers. Persons who attended the travel clinic of the Public Health Service Amsterdam in 2006-2007 before short-term travel to tropical and subtropical countries were invited to answer a questionnaire regarding sociodemographics and travel purpose; they were also asked to keep a daily structured travel diary, recording their itinerary, symptoms, and self-medication or consultation with a doctor. Diarrhoea episodes containing blood or mucous were considered severe. Of 1202 travellers, the median age was 38 years, and the median travel duration 3 weeks. Of all episodes, 96% were mild. The median duration of TD was 2 days and significantly shorter in subsequent episodes compared to first episodes (p sex, a Western country of birth, and tourism as the purpose of travel. The lowest risk was in travellers to South America. An independent risk factor for subsequent episodes was female sex. In total, 5% of travellers used antibiotics; of those, 92% had mild diarrhoea, and 53% received antibiotics over the counter. TD is common among travellers, but the overall course is mild, not requiring treatment. The incidence rates for first and second episodes are comparable. Female sex is a risk factor for the first episode, as well as subsequent ones. Prescription antibiotics are not needed in short-term healthy travellers.

Development and assessment of molecular diagnostic tests for 15 enteropathogens causing childhood diarrhoea: a multicentre study.

Science.gov (United States)

Liu, Jie; Kabir, Furqan; Manneh, Jainaba; Lertsethtakarn, Paphavee; Begum, Sharmin; Gratz, Jean; Becker, Steve M; Operario, Darwin J; Taniuchi, Mami; Janaki, Lalitha; Platts-Mills, James A; Haverstick, Doris M; Kabir, Mamun; Sobuz, Shihab U; Nakjarung, Kaewkanya; Sakpaisal, Pimmada; Silapong, Sasikorn; Bodhidatta, Ladaporn; Qureshi, Shahida; Kalam, Adil; Saidi, Queen; Swai, Ndealilia; Mujaga, Buliga; Maro, Athanasia; Kwambana, Brenda; Dione, Michel; Antonio, Martin; Kibiki, Gibson; Mason, Carl J; Haque, Rashidul; Iqbal, Najeeha; Zaidi, Anita K M; Houpt, Eric R

2014-08-01

Childhood diarrhoea can be caused by many pathogens that are difficult to assay in the laboratory. Molecular diagnostic techniques provide a uniform method to detect and quantify candidate enteropathogens. We aimed to develop and assess molecular tests for identification of enteropathogens and their association with disease. We developed and assessed molecular diagnostic tests for 15 enteropathogens across three platforms-PCR-Luminex, multiplex real-time PCR, and TaqMan array card-at five laboratories worldwide. We judged the analytical and clinical performance of these molecular techniques against comparator methods (bacterial culture, ELISA, and PCR) using 867 diarrhoeal and 619 non-diarrhoeal stool specimens. We also measured molecular quantities of pathogens to predict the association with diarrhoea, by univariate logistic regression analysis. The molecular tests showed very good analytical and clinical performance at all five laboratories. Comparator methods had limited sensitivity compared with the molecular techniques (20-85% depending on the target) but good specificity (median 97·3%, IQR 96·5-98·9; mean 95·2%, SD 9·1). Positive samples by comparator methods usually had higher molecular quantities of pathogens than did negative samples, across almost all platforms and for most pathogens (pMolecular diagnostic tests can be implemented successfully and with fidelity across laboratories around the world. In the case of diarrhoea, these techniques can detect pathogens with high sensitivity and ascribe diarrhoeal associations based on quantification, including in mixed infections, providing rich and unprecedented measurements of infectious causes. Bill & Melinda Gates Foundation Next Generation Molecular Diagnostics Project. Copyright © 2014 Elsevier Ltd. All rights reserved.

The impact of prevention and control of infectious disease law on diarrhoea control: a 5-year evaluation in multiple provinces in Vietnam.

Science.gov (United States)

Phung, Dung; Tran, Phu Dac; Nguyen, Lien Huong; Do, Cuong Manh; Rutherford, Shannon; Chu, Cordia

2017-12-01

To address to burden of infectious diseases such as diarrhoea, the Vietnamese government has enacted the Law on Prevention and Control of Infectious Diseases (LPCIDs) since July 2008. However, no evaluation of the impact of the LPCID has been conducted. This study aims to evaluate the impact of the LPCID on diarrhoeal control for the 5 years following the implementation of LPCID in Vietnam. We used an interrupted time series design using a segmented regression analysis to estimate the 'province-level' impact of LPCID and then used random-effect meta-analysis to estimate the pooled effect sizes of the 'country-level' impact of LPCID on diarrhoeal control throughout Vietnam. The results show that the impacts varied by provinces. They were classified in four groups: 'positive impact, positive impact without sustainability, possibly positive impact, no or negative impact' of the LPCID. The meta-analysis indicated that the country-level impact of the LPCID became significant at 11 months after the LPCID took effect, with a decrease in level of diarrhoea of 9.7% (coefficient, -0.097; 95% CI: -19.1 to - 0.002) and a permanent downward trend of diarrhoea at a rate of 1.1% per month (coefficient, -0.011; 95% CI: -0.02 to - 0.003); whereas the trend in diarrhoea before the LPCID took effect was unchanging (coefficient, 0.002; 95% CI, 0-0.004). At 12, 24, 36, 48 and 60 months following the LPCID implementation date the levels of diarrhoea decreased by 10.9% (coefficient, -0.109; 95% CI: -0.203 to - 0.015), P < 0.01), 21.8% (coefficient, -0.218; 95% CI: -0.338 to - 0.098), P < 0.01), 31% (coefficient, -0.31; 95% CI: -0.474 to - 0.145), P < 0.01), 46.8% (coefficient, -0.468; 95% CI: -0.667 to - 0.27), P < 0.01), 48.2% (coefficient, -0.482; 95% CI: -0.708 to - 0.256), P < 0.01) respectively. The findings of this study reveal the effectiveness of the LPCID in reducing diarrhoea incidence in Vietnam. However, further studies should be conducted to

Giardia lamblia: a major parasitic cause of childhood diarrhoea in patients attending a district hospital in Ghana.

Science.gov (United States)

Nkrumah, Bernard; Nguah, Samuel Blay

2011-08-22

Acute childhood diarrhoea remains one of the leading causes of childhood morbidity and mortality in developing countries. The WHO has accordingly underlined the need for epidemiological surveys of infantile diarrhoea in all geographical areas. This study was conducted to determine the incidence of intestinal parasites among stool samples from children examined at a secondary health care facility in a rural area of Ghana. A retrospective study was conducted to investigate the incidence of intestinal parasites among children who had their stools examined at the Agogo Hospital laboratory. Stool microscopy results from January 2006 through May 2009 were obtained from archived records of the laboratory. Results for children less than 18 years were transcribed unto a standardized datasheet, entered into an electronic database designed using Microsoft® access 2007 and analyzed using Stata/SE11.1 statistical software. The incidences of the parasites were determined and presented with their Poisson exact 95% confidence intervals for the various ages. The median age of the 1080 children included in the study was 5 years (IQR: 2-12 years) with 51.9% being females. The overall incidence of all parasites was 114 per 1000 with Giardia lamblia being the most common (89.5%). Children aged less than a year had the lowest parasite incidence of 13 per 1000 with all being Giardia lamblia, while those aged 15-17 years had the highest of 169 per 1000. The incidence for Giardia lamblia only was lowest at 13 per 1000 for those under a year old, highest at 152 per 1000 for the 15-17 year group and 97 per 1000 for all ages combined. There was a significant rise in incidence of Giardia lamblia with age (Trend x2 = 18.6, p < 0.001). Five (4.3%) of the 118 positive stool samples had mixed parasites infection. Enterobius vermicularis, Taenia spp and Trichuris trichiura were not seen in any of the stool samples. Giardia lamblia is the most prevalent intestinal parasite in examined stool samples

Real-time PCR testing for Porcine Circovirus Type 2 and Lawsonia intracellularis to assess diarrhoea status

DEFF Research Database (Denmark)

Holyoake, Patricia K.; Hjulsager, Charlotte Kristiane; Larsen, Lars Erik

. intracellularis. The associations between diarrhoea (+/-) and pooled faecal PCV2 and L. intracellularis quantity were analysed using logistic regression (Stata/IC 11.1). Results Low quantities of L. intracellularis were detected in six non-diarrhoeic pigs. There was no association between PCV2 or L...

Inappropriately low aldosterone concentrations in adults with AIDS-related diarrhoea in Zambia: a study of response to fluid challenge

Directory of Open Access Journals (Sweden)

Lumayi Ruth

2008-04-01

Full Text Available Abstract Background Chronic diarrhoea is one of the most debilitating consequences of HIV infection in sub-Saharan Africa and it carries a high mortality rate. We report unexpectedly low concentrations of circulating aldosterone in 12 patients (6 men, 6 women in the University Teaching Hospital, Lusaka, who all had diarrhoea for over one month. Changes in serum electrolytes, blood pressure, Karnofsky score and serum aldosterone concentration were being monitored during a short study of responses to saline infusion (3 litres/24 h over 72 hours. Findings At baseline, 9/12 (75% of the patients were hyponatraemic, 10/11 (91% were hypokalaemic, and 6/12 (50% had undetectable aldosterone concentrations. Blood pressure and Karnofsky score rose and creatinine concentration fell in response to the infusion. Conclusion Circulating aldosterone concentrations were inappropriately low and complicate the profound electrolyte deficiencies resulting from chronic diarrhoea. Management of these deficiencies needs to be more aggressive than is currently practised and consideration should be given to a formal clinical trial of mineralocorticoid replacement in these severely ill patients. If the inappropriately low aldosterone reflects a general adrenal failure, it may explain a considerable proportion of the high mortality seen both before and after initiation of anti-retroviral therapy.

Kolera

DEFF Research Database (Denmark)

Worm, Signe H Westring; Skinhøj, Peter

2006-01-01

, there were more than 110,000 cases of Cholera in 2003, with a fatality rate of 2%. Cholera causes severe loss of fluid because of watery diarrhoea, which can result in dehydration and shock. The fatality rate without treatment is 50%. Oral vaccinations are available and are recommended to relief workers......Though not present in Denmark for 125 years, 13 imported cases of cholera were reported from 1990 to 2004; six of the patients were hospitalised in the Epidemiklinikken (Department of Infections Diseases) of Rigshospitalet in Copenhagen. The World Health Organisation reported that worldwide...... in affected zones. This article describes the patients hospitalised in the Epidemiklinikken, Rigshospitalet, and summarises the characteristics of cholera infection....

Influences of dehydration on clinical features of radiological pneumonia in children attending an urban diarrhoea treatment centre in Bangladesh.

Science.gov (United States)

Chisti, M J; Salam, M A; Bardhan, P K; Ahad, R; La Vincente, S; Duke, T

2010-01-01

As the signs of dehydration often overlap with those of pneumonia, it may be difficult for health workers in resource-poor settings to make a clinical diagnosis of pneumonia in children with dehydration. This issue has received very little attention. To compare the clinical features of pneumonia in children with and without dehydration caused by diarrhoea. All children aged 2-59 months with diarrhoea and radiologically confirmed pneumonia admitted to the Special Care Ward (SCW) of Dhaka Hospital, ICDDR,B between September and December 2007 were enrolled for the study. Children with dehydration (67 cases) and those without (101 controls) were compared. Cases presented less frequently with fast breathing (60% vs 88%, pchildren with dehydration, especially when there is severe malnutrition.

DIAGNOSTICS AND THERAPY IN CHILDREN'S ACUTE GASTROENTERITIS

Directory of Open Access Journals (Sweden)

M.D. Bakradze

2007-01-01

Full Text Available The work aimed at studying a series of diagnostic aspects and determination of the possible treatment of children with acute gastroenetrites according to the protocol based on international recommendations and standards. The study involved 130 children, of whom in 71 patients the presence of rotavirus antigen in coprofilters was checked via latex particle agglutination method. In 85% rotavirus infection was confirmed. It was shown that the majority of cases fall on November to may. Infant and early children are the most susceptible to rotavirus gastroenteritis. The analysis of therapy results showed that antibioticsfree treatment of watery diarrhea patients worked well, and prescription of antibacterial therapy for the concomitant bacterial infection does not influence the time of gastroenteritis reduction. The results of dehydration therapy show that oral rehydration is not always effective for the 2nd stage dehydration, especially with late treatment. However, the time of recovery (diarrhea reduction does not depend on the type of rehydration or symptomatic therapy. A diagnostic algorithm that helps use the minimum diagnostic methods in stationary conditions and at the same time provides the optimum scope of therapeutic intervention was worked out.Key words: rotavirus infection, children, rehydration, antibacterial therapy.

Performance of a community-based health and nutrition-education intervention in the management of diarrhoea in a slum of Delhi, India.

Science.gov (United States)

Pahwa, Smriti; Kumar, Geeta Trilok; Toteja, G S

2010-12-01

Diarrhoeal infections are the fifth leading cause of death worldwide and continue to take a high toll on child health. Mushrooming of slums due to continuous urbanization has made diarrhoea one of the biggest public-health challenges in metropolitan cities in India. The objective of the study was to carry out a community-based health and nutrition-education intervention, focusing on several factors influencing child health with special emphasis on diarrhoea, in a slum of Delhi, India. Mothers (n=370) of children, aged >12-71 months, identified by a door-to-door survey from a large urban slum, were enrolled in the study in two groups, i.e. control and intervention. To ensure minimal group interaction, enrollment for the control and intervention groups was done purposively from two extreme ends of the slum cluster. Baseline assessment of knowledge, attitudes, and practices on diarrhoea-related issues, such as oral rehydration therapy (ORT), oral rehydration salt (ORS), and continuation of breastfeeding during diarrhoea, was carried out using a pretested questionnaire. Thereafter, mothers (n=195) from the intervention area were provided health and nutrition education through fortnightly contacts achieved by two approaches developed for the study--'personal discussion sessions' and 'lane approach'. The mothers (n=175) from the control area were not contacted. After the intervention, there was a significant (p=0.000) improvement in acquaintance to the term 'ORS' (65-98%), along with its method of reconstitution from packets (13-69%); preparation of home-made sugar-salt solution (10-74%); role of both in the prevention of dehydration (30-74%) and importance of their daily preparation (74-96%); and continuation of breastfeeding during diarrhoea (47-90%) in the intervention area. Sensitivity about age-specific feeding of ORS also improved significantly (p=0.000) from 13% to 88%. The reported usage of ORS packets and sugar-salt solution improved significantly from 12% to 65

Microbiological, pathological and histological findings in four Danish pig herds affected by a new neonatal diarrhoea syndrome

DEFF Research Database (Denmark)

Kongsted, Hanne; Jonach, Beata Renata; Haugegaard, Svend

2013-01-01

conclusion and suspected to suffer from New Neonatal Porcine Diarrhoea Syndrome, were selected. Within these herds, 51 diarrhoeic and 50 non-diarrhoeic piglets at the age of three to seven days were necropsied and subjected to histological and microbiological examination. Faeces were non...

An urban, water-borne outbreak of diarrhoea and shigellosis in a district town in eastern India.

Science.gov (United States)

Saha, T; Murhekar, M; Hutin, Y J; Ramamurthy, T

2009-01-01

In September 2007, the Gayeshpur municipality reported a cluster of cases with diarrhoea. We aimed to identify the causative agent and the source of the disease. We defined a case as the occurrence of diarrhoea (> 3 loose stools/day) with fever or bloody stools in a resident of Gayeshpur in September-October 2007. We asked healthcare facilities to report cases, collected stool specimens from patients, constructed an epidemic curve, drew a map and calculated the incidence by age and sex. We also conducted a matched case-control study (58 in each group), calculated matched odds ratio (MOR) and population attributable fraction (PAF), as well as assessed the environment. We identified 461 cases (attack rate: 46/1000 population) and isolated Shigella flexneri (serotype 2a and 3a) from 3 of 4 stool specimens. The attack rate was higher among females (52/1000) and those in the age group of 45-59 years (71/1000). The outbreak started on 22 September, peaked multiple times and subsided on 12 October 2007. Cases were clustered distal to a leaking pipeline that crossed an open drain to intermittently supply non-chlorinated water to taps. The 58 cases and 58 controls were matched for age and sex. Drinking tap water (MOR: 10; 95% CI: 3-32; PAF: 89%), washing utensils in tap water (MOR: 3.7; 95% CI: 1.2-11.3) and bathing in tap water (MOR: 3.5; 95% CI: 1.1-11) were associated with the illness. This outbreak of diarrhoea and Shigella flexneri dysentery was caused by contamination of tap water and subsided following repair of the pipeline. We recommended regular chlorination of the water and maintenance of pipelines.

Evaluation of safety and protective effects of Potentilla fulgens root extract in experimentally induced diarrhoea in mice

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V. Tangpu

2014-06-01

Methods: The protective effects of P. fulgens root extract was investigated against experimentally induced diarrhoea in mice, using four experimental models, i.e. measurement of faecal output, castor oil model, prostaglandin E2 (PGE2 enteropooling assay and gastrointestinal transit test. The safety assessment of root extract was done in mice on the basis of general signs and symptoms of toxicity, food water intake and mortality of animals following their treatment with various doses of extract (100 and ndash;3200 mg/kg. In addition, the serum glutamate oxaloacetate transaminase (SGOT, serum glutamate pyruvate transaminase (SGPT, cholesterol and total protein of experimental mice were also monitored to assess the toxicity of root extract. Results: In the safety assessment studies, P. fulgens root extract did not showed any visible signs of toxicity, but mortality was observed in a single animal at 3200 mg/kg dose of extract. The extract also did not showed any adverse effects on the studied serum parameters of experimental animals. In the antidiarrhoeal tests, administration of 800 mg/kg dose of extract to mice showed 50% protection from diarrhoea evoked by castor oil. In addition, the extract also showed 29.27% reduction in PGE2-induced intestinal secretion as compared to 30.31% recorded for loperamide, a standard anti-diarrhoeal drug. Conclusions: The results of this study indicate that P. fulgens root extract possesses significant anti-diarrhoeal properties. Therefore, the roots of this plant can be an effective traditional medicine for the protection from diarrhoea. [J Intercult Ethnopharmacol 2014; 3(3.000: 103-108

Evaluation of baobab (gonglase) solution for home management of diarrhoea in sudanese children

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Abdel Galil, Nour Elhuda [Department of Biochemistry and Soil Science, Faculty of Agriculture, University of Khartoum, Khartoum (Sudan)

1996-06-01

A randomized controlled study was carried out in Khartoum North during the year 1994-1995 at Ahmed Gasim children teaching hospital, khatmia, and shabia health centres to evaluate acceptability, safety and efficiency of three formulated baobab home oral rehydration solutions in children with diarrhoeal diseases. 113 children 6-60 months of age were enrolled in the study with mild or no dehydration and without associated diseases. Three baobab solutions were administered beside the control WHO/oral rehydration solution (ORS). 32 were allocated to solution A (baobab pulp extract+home sugar), 35 patients to solution B (baobab pulp extract+domestic salt+sugar), 25 to solution C (baobab pulp extract+WHO/ORS) and 21 to the control solution (WHO/ORS). The solutions were administered for three successive days to the children with diarrhoea. A questionnaire was filled for each child including attitudes and practices of mother regarding diarrhoeal diseases, socioeconomic status of parents, history of the patient health and past nutritional intake during the present diarrhoea. The clinical data were studied. The study showed that the solutions were acceptable, effective and safer than the control. The three solutions A, B and C were good as therapeutic solutions and exceeded that of the WHO/ORS. Clinical data demonstrated that after 24 hours of management of the diarrhoeal diseases with baobab solutions, the recovery rate was 60% for solution A group, 20% for solution B group and 28% for solution C where as the recovery rate for solution D was 5%. By the second 24 hours of management the cumulative recovery rate was 100% for A, 77% for B, 84% for C and 24% for D. None was considered a treatment failure or developed dehydration and all the patients were satisfactorily treated with marked effect on children with diarrhoea , specially bloody diarrhoea. The molar concentration of K in the baobab solution was 21 mmol/litre very close to the molar concentration of K in the WHO

A pharmacological evaluation of antidiarrhoeal activity of leaves extract of Murraya koenigii in experimentally induced diarrhoea in rats

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Praveen Sharma

2012-06-01

Full Text Available Objective: To evaluate anti-diarrhoeal activity of aqueous and alcoholic extract of the leaves of Murraya koenigii (M. koenigiiby using models of castor oil induced diarrhoea, charcoal meal test and PGE 2 induced diarrhoea. Methods: Alcoholic extract (400 mg/kg and aqueous extract (200 mg/kg of leaves of Murraya koenigii were used with loperamide as standard. Albino Wistar rats of both sexes weighing between 150-250 g were used for the anti-diarrhoeal activity. Results: The result suggested that it could act centrally and inhibit the PGE2 to give anti-diarrhoeal effects. Result of charcoal meal test also suggested its anti-muscarnic activity. Conclusions: These findings indicate that aqueous extract of the leaves of M. koenigii displays good antidiarrhoeal activity, corroborating the folk use of M. koenigii preparations and contributing for its pharmacological validation.

Mucosal function of the perfused ileum in patients with and without diarrhoea and dumping after vagotomy and pyloroplasty

DEFF Research Database (Denmark)

Sparsø, B H; Frederiksen, H J; Malchow-Møller, A

1983-01-01

/l, in the intestinal lumen. In patients without symptoms or with dumping, water and sodium chloride were absorbed during the control perfusion. Addition of CDC reduced the absorption or evoked secretion. In patients with diarrhoea the control perfusion disclosed a large spontaneous ileal secretion...... that was not influenced by CDC. The secretion was mainly due to a reduced mucosa-to-serosa flux of sodium and chloride and, to a lesser extent, to an increased serosa-to-mucosa flux. The diarrhoea patients showed an increased xylose absorption rate, suggesting an increased interepithelial leakiness. No change in PD...... factors contributing to the sequelae. Net movements of water, electrolytes, and sugars, unidirectional fluxes of sodium and chloride, and the transmural electrical potential difference (PD) were measured simultaneously with and without the influence of chenodeoxycholic acid (CDC), 1.0 mmol...

Mucosal function of the perfused ileum in patients with and without diarrhoea and dumping after vagotomy and pyloroplasty

DEFF Research Database (Denmark)

Sparsø, B H; Frederiksen, H J; Malchow-Møller, A

1983-01-01

factors contributing to the sequelae. Net movements of water, electrolytes, and sugars, unidirectional fluxes of sodium and chloride, and the transmural electrical potential difference (PD) were measured simultaneously with and without the influence of chenodeoxycholic acid (CDC), 1.0 mmol....../l, in the intestinal lumen. In patients without symptoms or with dumping, water and sodium chloride were absorbed during the control perfusion. Addition of CDC reduced the absorption or evoked secretion. In patients with diarrhoea the control perfusion disclosed a large spontaneous ileal secretion...... that was not influenced by CDC. The secretion was mainly due to a reduced mucosa-to-serosa flux of sodium and chloride and, to a lesser extent, to an increased serosa-to-mucosa flux. The diarrhoea patients showed an increased xylose absorption rate, suggesting an increased interepithelial leakiness. No change in PD...

Significant rising antibody titres to influenza A are associated with an acute reduction in milk yield in cattle.

Science.gov (United States)

Crawshaw, Timothy R; Brown, Ian H; Essen, Steve C; Young, Stuart C L

2008-10-01

Sporadic cases of an acute fall in milk production, "milk drop", were investigated in a Holstein Friesian dairy herd in Devon. The investigation was a case control study with two controls per case. Paired blood samples demonstrated that rising antibody titres to human influenza A/England/333/80 (H1N1) and human influenza A/Eng/427/88 (H3N2) were associated with an acute fall in milk production. Rising titres to bovine respiratory syncytial virus (BRSV), bovine virus diarrhoea virus (BVD), infectious bovine rhinotracheitis (IBR) and parainfluenza virus 3 (PI3) were not associated with an acute fall in milk production. Cases with rises in antibody to influenza A had significantly higher respiratory scores and rectal temperatures than their controls. The mean loss of milk production for the cases with rises in antibody to influenza A compared to their controls was 159.9L. This study provides further evidence that influenza A persists in cattle and causes clinical disease.

C-reactive protein as a marker of infection in children with severe acute malnutrition in Khartoum state, Sudan

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Abdelmoneim E.M. Kheir

2017-08-01

Full Text Available Severe acute malnutrition and acute systemic infection are often synergistic in children and lead to considerable mortality. The main aim of this research was to determine whether children with severe acute malnutrition can mount an acute phase reactant response measured by C-reactive protein. This was a descriptive, cross-sectional, hospital-based study that was carried out in the five main children hospitals in Khartoum state, from November 1st, 2012 to March 1st, 2013. 132 children with severe acute malnutrition were included in the study. Data collection included history, examination and C-reactive protein measurement. The data were analyzed using Statistical Package for Social Sciences (SPSS for descriptive and inferential statistics. The main results revealed that 93(70.5% children between 12-23 months of age and most of them had marasmus. Diarrhoea was the commonest presenting symptoms in 86.4%, followed by fever and vomiting. Most of the children (82.6% had positive C-reactive protein with variable levels. In conclusion malnourished children are able to synthesize C-reactive protein in response to an infectious process and the magnitude of this response is increased in those with severe infections.

Role of breast-feeding in the prevention and treatment of diarrhoea.

Science.gov (United States)

Huffman, S L; Combest, C

1990-09-01

Recent studies have again shown the beneficial effects of breast-feeding in preventing morbidity and mortality from diarrhoea in infants. A case-control study in Brazil has shown that young infants who are not breast-fed have a 25-time greater risk of dying of diarrhoea than those who are exclusively breast-fed. A longitudinal study in the urban slums of Lima, Peru found that exclusively breast-fed infants have a reduced risk of diarrhoeal morbidity when compared with infants receiving only water in addition to breast-milk. Both these studies, along with numerous others in developing countries, point to the need to extend the duration of exclusive breast-feeding to at least 4-6 months. A review of concerned studies throughout the world shows that even in malnourished women, breast-milk output is sufficient to maintain growth of infants up to this age. The addition of early food supplements to infants fed under prevailing environmental conditions in developing countries leads to their increased diarrhoeal attacks and associated reduced food intake. This results in worsened nutritional status of the affected infants. Breast-feeding helps maintain hydration status during diarrhoeal episodes. Studies in Peru, India, and Nigeria have shown that breast-feeding can be continued during diarrhoea when the infants often refuse other foods, specially non-human milk. Thus, breast-feeding is important in providing necessary calories and protein during a time when a loss of appetite for other foods is common. Diarrhoeal disease control programmes need to modify service delivery to ensure that breast-feeding mothers are not separated from their infants while being treated with oral rehydration therapy (ORT) as inpatients or outpatients. Oral rehydration solution (ORS) should be given to infants with cup and spoon rather than bottles, in order not to interfere with suckling. When in a health system bottles are used for treatment, an implicit credibility is given to their role in

Measurement of intestinal progression of a meal and its residues in normal subjects and patients with functional diarrhoea by a dual isotope technique

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Jian, R; Najean, Y; Bernier, J J [Hopital Saint-Lazare, 75 - Paris (France). Service de Medecine; Hopital Saint-Louis, 75 - Paris (France))

1984-07-01

A new double isotopic method was used to measure the gastrointestinal progression of a meal in nine healthy subjects and seven patients with functional diarrhoea. 51 Chromium chloride (colonic marker) was ingested eight hours before the beginning of the scintigraphic study so that it was by then located in the colon at that time. A second marker, 99m Technetium sulphur colloid labelled the meal. Scintigraphic images were taken before and after the meal for two hours, detecting simultaneously the two isotopes. In the 51Cr window right colon was localised and intracolonic propulsion was studied; and in the 99m Tc window gastric emptying and colon filling of the meal marker was quantified. A propulsive gastrocolic reflex was evidenced in five of the seven patients with functional diarrhoea but in none of the normal subjects. Unabsorbed residues of the meal are propelled rapidly in the ileocaecal region. Small intestinal transit of the meal marker was twice as rapid in patients with functional diarrhoea as in normal subjects.

Antimicrobial evaluation of plants used for the treatment of diarrhoea in a rural community in northern Maputaland, KwaZulu-Natal, South Africa.

Science.gov (United States)

van Vuuren, Sandy F; Nkwanyana, Mduduzi N; de Wet, Helene

2015-03-10

Zulu people living in the rural area of Maputaland (KwaZulu-Natal, South Africa) rely heavily on medicinal plants for the treatment of diarrhoea. Abundant availability of medicinal plants in the study area offers low cost health care, but scientific validation is needed in order to lend credibility to the traditional use against many ailments including diarrhoeal infections. With this in mind a study was designed to test the in vitro antimicrobial efficacy of 23 plant species which are used for the treatment of diarrhoea in rural Maputaland. Four 1:1 plant combinations were also evaluated to determine their interactive effects against seven diarrhoea-related bacterial pathogens. Minimum inhibitory concentration (MIC) assays were undertaken on dichloromethane-methanol (CH2Cl2: MeOH) and aqueous crude extracts. The following micro-organisms were selected for this study and were tested based on their association with stomach ailments and diarrhoea; Bacillus cereus (ATCC 11778), Enterococcus faecalis (ATCC 29212), Escherichia coli (ATCC 8739), Proteus vulgaris (ATCC 33420), Salmonella typhimurium (ATCC 14028), Shigella flexneri (ATCC 25875) and Staphylococcus aureus (ATCC 12600). The fractional inhibitory concentration index (ΣFIC) was determined for plants traditionally used in combination. Shigella flexneri proved to be the most susceptible pathogen, where the organic extract of Terminalia sericea showed the most prominent noteworthy antibacterial activity (mean MIC value of 0.04 mg/mL). The aqueous extracts generally showed poorer antimicrobial activity with some exceptions i.e. Acacia burkei, Brachylaena transvaalensis against B. cereus and B. transvaalensis against S. flexneri. In the combination studies, synergy was predominant with mean (across all pathogens) ΣFIC values of 0.30 for Acanthospermum glabratum with Krauseola mosambicina; ΣFIC values of 0.46 for A. glabratum with Psidium guajava; ΣFIC values of 0.39 for B. transvaalensis with P. guajava and �

Antimicrobial resistance in Shigella spp. causing traveller's diarrhoea (1995-2010): a retrospective analysis.

Science.gov (United States)

Pons, M J; Gomes, C; Martínez-Puchol, S; Ruiz, L; Mensa, L; Vila, J; Gascón, J; Ruiz, J

2013-01-01

Shigellosis is a global human health problem causing an important morbidity among travellers returning from tropical areas. This study was aimed to describe the evolution of antimicrobial resistance profile in Shigella spp. isolated between the years 1995-2010 in patients with traveller's diarrhoea (TD) returning from tropical areas. The levels of antimicrobial resistance were tested in a total of 191 Shigella spp. isolated during the period from 1995 to 2010. A decrease of cases of diarrhoea caused by Shigella has been observed in recent years. A wide spectrum of antibiotic resistance was observed among Shigella spp. These isolates showed high levels of resistance to tetracycline (84%), co-trimoxazole (75.5%), and ampicillin (45.5%). The resistance was low to ciprofloxacin (2.1%), azithromycin (3.9%) and furazolidone (8.4%). According to the period, in the case of ampicillin, amoxicillin plus clavulanic acid, chloramphenicol, values of resistance were significantly decreasing from 1995-2000 to 2001-2010, (62.5% vs. 28.4%, 19.8% vs. 6.6%, 23.4 vs. 10.4%, respectively). Meanwhile in nalidixic acid and tetracycline the evolution of resistance has increased over time. A decrease in the isolation number of Shigella spp. causing TD has been observed. Differential trends in the evolution of the levels of resistance to the tested antibacterial agents have been observed. Copyright © 2013 Elsevier Ltd. All rights reserved.

Stool frequency recording in severe acute malnutrition ('StoolSAM'); an agreement study comparing maternal recall versus direct observation using diapers.

Science.gov (United States)

Voskuijl, Wieger; Potani, Isabel; Bandsma, Robert; Baan, Anne; White, Sarah; Bourdon, Celine; Kerac, Marko

2017-06-07

Approximately 50% of the deaths of children under the age of 5 can be attributed to undernutrition, which also encompasses severe acute malnutrition (SAM). Diarrhoea is strongly associated with these deaths and is commonly diagnosed solely based on stool frequency and consistency obtained through maternal recall. This trial aims to determine whether this approach is equivalent to a 'directly observed method' in which a health care worker directly observed stool frequency using diapers in hospitalised children with complicated SAM. This study was conducted at 'Moyo' Nutritional Rehabilitation Unit, Queen Elizabeth Central Hospital, Malawi. Participants were children aged 5-59 months admitted with SAM. We compared 2 days of stool frequency data obtained with next-day maternal-recall versus a 'gold standard' in which a health care worker observed stool frequency every 2 h using diapers. After study completion, guardians were asked their preferred method and their level of education. We found poor agreement between maternal recall and the 'gold standard' of directly observed diapers. The sensitivity to detect diarrhoea based on maternal recall was poor, with only 75 and 56% of diarrhoea cases identified on days 1 and 2, respectively. However, the specificity was higher with more than 80% of children correctly classified as not having diarrhoea. On day 1, the mean stool frequency difference between the two methods was -0.17 (SD; 1.68) with limits of agreement (of stool frequency) of -3.55 and 3.20 and, similarly on day 2, the mean difference was -0.2 (SD; 1.59) with limits of agreement of -3.38 and 2.98. These limits extend beyond the pre-specified 'acceptable' limits of agreement (±1.5 stool per day) and indicate that the 2 methods are non-equivalent. The higher the stool frequency, the more discrepant the two methods were. Most primary care givers strongly preferred using diapers. This study shows lack of agreement between the assessment of stool frequency in SAM

The “First” Case of Cholera in Haiti: Lessons for Global Health

Science.gov (United States)

Ivers, Louise C.; Walton, David A.

2012-01-01

Cholera is an acute watery diarrheal disease caused by infection with Vibrio cholerae. The disease has a high fatality rate when untreated and outbreaks of cholera have been increasing globally in the past decade, most recently in Haiti. We present the case of a 28-year-old Haitian male with a history of severe untreated mental health disorder that developed acute fatal watery diarrhea in mid-October 2010 in central Haiti after drinking from the local river. We believe he is the first or among the first cases of cholera in Haiti during the current epidemic. By reviewing his case, we extracted lessons for global health on the importance of mental health for overall health, the globalization of diseases in small communities, and the importance of a comprehensive approach to the health of communities when planning services in resource-poor settings. PMID:22232448

Low frequency of asymptomatic carriage of toxigenic Clostridium difficile in an acute care geriatric hospital: prospective cohort study in Switzerland

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Daniela Pires

2016-06-01

Full Text Available Abstract Background The role of asymptomatic carriers of toxigenic Clostridium difficile (TCD in nosocomial cross-transmission remains debatable. Moreover, its relevance in the elderly has been sparsely studied. Objectives To assess asymptomatic TCD carriage in an acute care geriatric population. Methods We performed a prospective cohort study at the 296-bed geriatric hospital of the Geneva University Hospitals. We consecutively recruited all patients admitted to two 15-bed acute-care wards. Patients with C. difficile infection (CDI or diarrhoea at admission were excluded. First bowel movement after admission and every two weeks thereafter were sampled. C. difficile toxin B gene was identified using real-time polymerase chain-reaction (BD MAXTMCdiff. Asymptomatic TCD carriage was defined by the presence of the C. difficile toxin B gene without diarrhoea. Results A total of 102 patients were admitted between March and June 2015. Two patients were excluded. Among the 100 patients included in the study, 63 were hospitalized and 1 had CDI in the previous year, and 36 were exposed to systemic antibiotics within 90 days prior to admission. Overall, 199 stool samples were collected (median 2 per patient, IQR 1-3. Asymptomatic TCD carriage was identified in two patients (2 %. Conclusions We found a low prevalence of asymptomatic TCD carriage in a geriatric population frequently exposed to antibiotics and healthcare. Our findings suggest that asymptomatic TCD carriage might contribute only marginally to nosocomial TCD cross-transmission in our and similar healthcare settings.

Economic burden of Clostridium difficile associated diarrhoea: a cost-of-illness study from a German tertiary care hospital.

Science.gov (United States)

Heimann, S M; Vehreschild, J J; Cornely, O A; Wisplinghoff, H; Hallek, M; Goldbrunner, R; Böttiger, B W; Goeser, T; Hölscher, A; Baldus, S; Müller, F; Jazmati, N; Wingen, S; Franke, B; Vehreschild, M J G T

2015-12-01

Clostridium difficile associated diarrhoea (CDAD) is the most common cause of health-care-associated infectious diarrhoea. In the context of the German health-care system, direct and indirect costs of an initial episode of CDAD and of CDAD recurrence are currently unknown. We defined CDAD as presence of diarrhoea (≥3 unformed stools/day) in association with detection of Clostridium difficile toxin in an unformed faecal sample. Patients treated with metronidazole (PO or IV) and/or vancomycin (PO) were included. Comprehensive data of patients were retrospectively documented into a database using the technology of the Cologne Cohort of Neutropenic Patients (CoCoNut). Patients with CDAD were matched to control patients in a 1:1 ratio. Analysis was split in three groups: incidence group (CDAD patients without recurrence), recurrence group (CDAD patients with ≥1 recurrence) and control group (matched non-CDAD patients). Between 02/2010 and 12/2011, 150 patients with CDAD (114 patients in the incidence and 36 (24 %) in the recurrence group) and 150 controls were analysed. Mean length of stay was: 32 (95 %CI: 30-37), 94 (95 %CI: 76-112) and 24 days (95 %CI: 22-27; P = costs per patient of €18,460 (95 %CI: €14,660-€22,270), €73,900 (95 %CI: €50,340-€97,460) and €14,530 (95 %CI: €11,730-€17,330; P = costs, which were mostly attributable to a significantly longer overall length of stay. Innovative treatment strategies are warranted to reduce treatment costs and prevent recurrence of CDAD.

Isolation and evaluation of Candida species and their association with CD4+ T cells counts in HIV patients with diarrhoea.

Science.gov (United States)

Awoyeni, Ayobami; Olaniran, Olarinde; Odetoyin, Babatunde; Hassan-Olajokun, Rachel; Olopade, Bolatito; Afolayan, David; Adekunle, Oluwakayode

2017-06-01

Gastrointestinal infection is one of the most common infections among HIV patients. Candida spp have been implicated in the aetiology of chronic diarrhoea in HIV patients, but little is known about this in Nigeria. We determined the prevalence of faecal candidiasis in HIV patients in relation to diarrhoea, CD4 counts, and other socio-demographic factors and the spectrum of Candida isolates involved. One hundred and fifty four HIV patients were investigated. Candida species were identified by standard techniques. Socio-demographic and clinical information was obtained from the patients using a structured questionnaire. The CD4 count was estimated using a single platform flow cytometer. Candida overgrowth was detected in 61 (39.5%) HIV patients, and diarrhoea was associated with candidiasis in the subjects (P=0.001). Candidiasis was commonly detected among subjects in the 29-39 years' age group. A CD4 count below 200 cells/mm 2 (62.3%) was a risk factor for acquiring candidiasis among HIV patients (P=0.001). Candida albicans (65.6%) was the most frequently recovered species followed by Candida krusei (16.4%) and Candida tropicalis (14.8%). Candidiasis is an important opportunistic infection in HIV-patients in Ile-Ife. There is need for regular checks for opportunistic infections, including candidiasis in HIV patients to monitor disease progression and prevent subsequent complications.

Detection of bovine viral diarrhoea virus in specimens from cattle in South Africa and possible association with clinical disease

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N. Kabongo

2004-06-01

Full Text Available Studies covering all aspects of bovine viral diarrhoea virus (BVDV have been conducted in several countries in Europe, Asia and America. In southern Africa, more information is required about the nature of BVDV infection, the prevalence of different strains and the economic importance of the disease. The presence of BVDV in southern Africa has been known since the early 1970s through serological surveys but few reports confirming its presence by virus isolation and correlation with clinical disease are available. Specimens (n = 312 collected in 1998/99, from live and dead cattle from different farming systems, were obtained from private practitioners, feedlot consultants and abattoirs throughout the country. Specimens (n=37 from African buffaloes (Syncerus caffer in the Kruger National Park were also included. All specimens were processed for virus isolation in cell culture with confirmation by means of immunofluorescent antibody tests and some also by means of an antigen capture ELISA. BVDV was isolated from 15 (4.7 % cattle and were all noncytopathic biotypes. BVDV was not detected in 37 lymph nodes obtained from buffaloes in the Kruger National Park. Of the clinical signs in cattle from which virus were isolated, respiratory signs was the most frequent (10/15, followed by diarrhoea (5/15. Abortion, congenital malformations, haemorrhagic diarrhoea and poor growth were also included as criteria for selection of animals for specimen collection, but no BVD viruses were isolated from cattle manifesting these clinical signs.

Foodborne intestinal protozoan infection and associated factors among patients with watery diarrhea in Northern Ethiopia; a cross-sectional study.

Science.gov (United States)

Berhe, Birhane; Bugssa, Gessessew; Bayisa, Sena; Alemu, Megbaru

2018-03-02

Intestinal protozoa are parasites transmitted by consumption of contaminated water and food and mainly affect children and elder people and cause considerable health problems. They are the leading causes of outpatient morbidity due to diarrhea in the developing countries. So, assessing water and food source of diarrheal patients and identifying the main associated factors for transmission of protozoan parasitic infections help for effective control measures of protozoan infections. Hence, the current study was aimed at determining the prevalence of foodborne intestinal protozoa infections and associated factors among diarrheic patients in North Ethiopia. A health facility based cross-sectional study was conducted among 223 patients with watery diarrhea in four selected government health facilities in North Ethiopia from November 2016-June 2017. A structured questionnaire was used to collect data on socio-demography of study participants and factors associated with foodborne protozoa infections. The diarrheic stool samples were collected, transported, and processed using direct wet mount, formal-ether concentration and modified ZiehlNeelson staining methods. The data were analyzed using SPSS version 21 and descriptive statistics, bi-variate, and multivariate logistic regressions were computed. P-value parasite infection .

Effects of water quality, sanitation, handwashing, and nutritional interventions on diarrhoea and child growth in rural Kenya: a cluster-randomised controlled trial

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Clair Null, PhD

2018-03-01

Full Text Available Summary: Background: Poor nutrition and exposure to faecal contamination are associated with diarrhoea and growth faltering, both of which have long-term consequences for child health. We aimed to assess whether water, sanitation, handwashing, and nutrition interventions reduced diarrhoea or growth faltering. Methods: The WASH Benefits cluster-randomised trial enrolled pregnant women from villages in rural Kenya and evaluated outcomes at 1 year and 2 years of follow-up. Geographically-adjacent clusters were block-randomised to active control (household visits to measure mid-upper-arm circumference, passive control (data collection only, or compound-level interventions including household visits to promote target behaviours: drinking chlorinated water (water; safe sanitation consisting of disposing faeces in an improved latrine (sanitation; handwashing with soap (handwashing; combined water, sanitation, and handwashing; counselling on appropriate maternal, infant, and young child feeding plus small-quantity lipid-based nutrient supplements from 6–24 months (nutrition; and combined water, sanitation, handwashing, and nutrition. Primary outcomes were caregiver-reported diarrhoea in the past 7 days and length-for-age Z score at year 2 in index children born to the enrolled pregnant women. Masking was not possible for data collection, but analyses were masked. Analysis was by intention to treat. This trial is registered with ClinicalTrials.gov, number NCT01704105. Findings: Between Nov 27, 2012, and May 21, 2014, 8246 women in 702 clusters were enrolled and randomly assigned an intervention or control group. 1919 women were assigned to the active control group; 938 to passive control; 904 to water; 892 to sanitation; 917 to handwashing; 912 to combined water, sanitation, and handwashing; 843 to nutrition; and 921 to combined water, sanitation, handwashing, and nutrition. Data on diarrhoea at year 1 or year 2 were available for 6494 children and

Journal of Medical Microbiology

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Pereira Filho, Edson; Faria, Nieli Rodrigues da Costa; Fialho, Alexandre Madi; Assis, Rosane S. de; Almeida, Marilda Maria Santos; Rocha, Myrna; Galvão, Márcia; Santos, Flávia B. dos; Barreto, Mauricio Lima; Leite, José Paulo Gagliardi

2007-01-01

p. 313–319 Acute gastroenteritis is a major source of morbidity and mortality among young children in developed and developing countries. Human adenoviruses (HAdVs), and in particular species F, are related to childhood diarrhoea worldwide. This study presents the results obtained during an investigation of HAdVs causing acute gastroenteritis in children hospitalized in Rio de Janeiro, RJ, Brazil, from April 1996 to September 2003, as well as in children with diarrhoea living in the slu...

Epidemiological and antibiotic susceptibility profiles of infectious bacterial diarrhoea in Juba, South Sudan

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Juma John Hassen Mogga

2015-11-01

Full Text Available Background: Diarrhoeal diseases have remained a major health problem in South Sudan where they accounted 45% prevalence in under five-year olds. Between 2006 and 2007, the country reported a morbidity of 8,337 cases and 176 deaths due to diarrhoeal outbreaks. Methodology: We investigated causative agents of diarrhoeal diseases and their antibiogram in persons presenting with diarrhoea to selected health facilities in Juba. Results: Bacterial agents were prevalent in 20(6.9% of the 286 patients with 5.7%(4/70 in under five-year olds alone. S. dysenteriae 50% (10/20 accounted for the majority of the identified pathogens followed S. flexneri 25% (5/20 and S. typh 25% (5/20. Antibiotic testing showed that S. flexneri (5/5 and S. typhi (5/5 were all 100% sensitive to ceftriaxone, and gentamicin while S. dysenteriae had varying sensitivity to ciprofloxacin (70%, nalidixic acid (90%, and ceftriaxone(100%. These pathogens had 100% resistance to amoxicillin, ampicillin, tetracycline and cotrimoxazole. No difference existed in isolation rates among different age groups, educational status, gender, water drank, use of chlorine, toilet use, exposure at home to diarrhoea patient, hand washing with soap and location of residence. However, diarrhoeagenic bacteria isolation was higher for participants with no source of income (OR=6.08, p<0.05. Conclusion: With emerging menace of resistance to commonly used antibiotics in South Sudan we recommend antibiotic resistance monitoring and regulation of antibiotic use.

Effect of household-based drinking water chlorination on diarrhoea among children under five in Orissa, India: a double-blind randomised placebo-controlled trial.

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Sophie Boisson

2013-08-01

Full Text Available Boiling, disinfecting, and filtering water within the home can improve the microbiological quality of drinking water among the hundreds of millions of people who rely on unsafe water supplies. However, the impact of these interventions on diarrhoea is unclear. Most studies using open trial designs have reported a protective effect on diarrhoea while blinded studies of household water treatment in low-income settings have found no such effect. However, none of those studies were powered to detect an impact among children under five and participants were followed-up over short periods of time. The aim of this study was to measure the effect of in-home water disinfection on diarrhoea among children under five.We conducted a double-blind randomised controlled trial between November 2010 and December 2011. The study included 2,163 households and 2,986 children under five in rural and urban communities of Orissa, India. The intervention consisted of an intensive promotion campaign and free distribution of sodium dichloroisocyanurate (NaDCC tablets during bi-monthly households visits. An independent evaluation team visited households monthly for one year to collect health data and water samples. The primary outcome was the longitudinal prevalence of diarrhoea (3-day point prevalence among children aged under five. Weight-for-age was also measured at each visit to assess its potential as a proxy marker for diarrhoea. Adherence was monitored each month through caregiver's reports and the presence of residual free chlorine in the child's drinking water at the time of visit. On 20% of the total household visits, children's drinking water was assayed for thermotolerant coliforms (TTC, an indicator of faecal contamination. The primary analysis was on an intention-to-treat basis. Binomial regression with a log link function and robust standard errors was used to compare prevalence of diarrhoea between arms. We used generalised estimating equations to account

Conservative approach to the acute management of a large mesenteric cyst.

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Leung, Billy C; Sankey, Ruth; Fronza, Matteo; Maatouk, Mohamed

2017-09-16

Mesenteric cysts are rare, benign gastrointestinal cystic lesions, which are often non-troublesome and present as an incidental radiological finding. However, surgery is often performed in the acute setting to remove lesions that are symptomatic. This report highlights the case of a large, symptomatic mesenteric cyst managed successfully with initial conservative measures followed by planned elective surgery. A 44-year-old female presented with a four-day history of generalised abdominal pain associated with distension, fever, diarrhoea and vomiting. Computer tomography revealed a large (21.7 cm × 11.8 cm × 14 cm) mesenteric cyst within the left abdomen cavity. She was admitted and treated conservatively with intravenous fluids and antibiotics for four days, which lead to complete symptom resolution. Follow-up at intervals of one and three months revealed no return of symptoms. An elective laparotomy and excision of the mesenteric cyst was then scheduled and performed safely at nine months after the initial presentation. Compared to acute surgery, acute conservative management followed by planned elective resection of a symptomatic mesenteric cyst may prove safer. The withholding of an immediate operation may potentially avoid unnecessary operative risk and should be considered in patients without obstructive and peritonitic symptoms. Our case demonstrated the safe use of initial conservative management followed by planned elective surgery of a mesenteric cyst found in the acute setting, which was symptomatic but was not obstructive or causing peritonitic symptoms.

In Vivo Characterisation of Five Strains of Bovine Viral Diarrhoea Virus 1 (Subgenotype 1c

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Rebecca K. Ambrose

2018-01-01

Full Text Available Bovine viral diarrhoea virus 1 (BVDV-1 is strongly associated with several important diseases of cattle, such as bovine respiratory disease, diarrhoea and haemoragic lesions. To date many subgenotypes have been reported for BVDV-1, currently ranging from subgenotype 1a to subgenotype 1u. While BVDV-1 has a world-wide distribution, the subgenotypes have a more restricted geographical distribution. As an example, BVDV-1 subgenotypes 1a and 1b are frequently detected in North America and Europe, while the subgenotype 1c is rarely detected. In contrast, BVDV-1 subgenotype 1c is by far the most commonly reported in Australia. Despite this, uneven distribution of the biological importance of the subgenotypes remains unclear. The aim of this study was to characterise the in vivo properties of five strains of BVDV-1 subgenotype 1c in cattle infection studies. No overt respiratory signs were reported in any of the infected cattle regardless of strain. Consistent with other subgenotypes, transient pyrexia and leukopenia were commonly identified, while thrombocytopenia was not. The quantity of virus detected in the nasal secretions of transiently infected animals suggested the likelihood of horizontal transmission was very low. Further studies are required to fully understand the variability and importance of the BVDV-1 subgenotype 1c.

Utilizing Healthcare Developments, Demographic Data with Statistical Techniques to Estimate the Diarrhoea Prevalence in India.

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Srivastava, Shweta; Vatsalya, Vatsalya; Arora, Ashoo; Arora, Kashmiri L; Karch, Robert

2012-03-22

Diarrhoea is one of the leading causes of morbidity and mortality in developing countries in Africa and South Asia such as India. Prevalence of diarrheal diseases in those countries is higher than developed western world and largely has been associated with socio-economic and sanitary conditions. However, present available data has not been sufficiently evaluated to study the role of other factors like healthcare development, population density, sex and regional influence on diarrheal prevalence pattern. Study was performed to understand the relationship of diarrheal prevalence with specific measures namely; healthcare services development, demographics, population density, socio-economic conditions, sex, and regional prevalence patterns in India. Data from Annual national health reports and other epidemiological studies were included and statistically analyzed. Our results demonstrate significant correlation of the disease prevalence pattern with certain measures like healthcare centers, population growth rate, sex and region-specific morbidity. Available information on sanitation like water supply and toilet availability and socioeconomic conditions like poverty and literacy measures could only be associated as trends of significance. This study can be valuable for improvisation of appropriate strategies focused on important measures like healthcare resources, population growth and regional significances to evaluate prevalence patterns and management of the diarrhoea locally and globally.

Prevalence of Vibrio cholerae O1 serogroup in Assam, India: A hospital-based study.

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Sharma, Ajanta; Dutta, Bornali Sarmah; Rasul, Elmy Samsun; Barkataki, Dipa; Saikia, Anjanamoyee; Hazarika, Naba Kumar

2017-09-01

Although cholera remains to be an important public health problem, studies on reliable population-based estimates of laboratory confirmed cholera in endemic areas are limited worldwide. The aim of this hospital-based study was to evaluate the prevalence of Vibrio cholerae serogroup in Assam, India, during 2003-2013. Stool samples/rectal swabs were collected from acute watery diarrhoea (AWD) cases during 2003-2013 and processed by standard microbiological procedures. Antibiotic sensitivity test was done following the Clinical and Laboratory Standards Institute guidelines. Year-wise epidemiological trend of cholera was analyzed. Cholera contributed to 3.93 per cent of AWD cases. In Assam, cholera was found to be more prevalent in the rural areas (6.7%) followed by the tea gardens (5.06%), urban slum (1.9%) and urban areas (1.4%). Highest proportion of cholera (13.7%) was observed in 0-10 yr age group. Of them, 11.5 per cent belonged to 0-5 yr age group. V. cholerae O1 El Tor serotype Ogawa was the predominant isolate. Multiple drug-resistant isolates of V. cholerae O1 Ogawa were reported in the study. Emergence of resistance amongst V. cholerae towards many antibiotics is a matter of concern. Hence, continuous surveillance for diarrhoeal disorders is necessary to control the future outbreaks of cholera in this region.

Lactobacillus reuteri DSM 17938 shortens acute infectious diarrhea in a pediatric outpatient setting

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Ener Cagri Dinleyici

2015-08-01

Full Text Available OBJECTIVE: Two randomized controlled clinical trials have shown thatLactobacillus (L reuteri DSM 17938 reduces the duration of diarrhea in children hospitalized due to acute infectious diarrhea. This was the first trial evaluating the efficacy of L. reuteri DSM 17938 in outpatient children with acute infectious diarrhea.METHODS: This was a multicenter, randomized, single-blinded, case control clinical trial in children with acute watery diarrhea. A total of 64 children who presented at outpatient clinics were enrolled. The probiotic group received 1 × 108 CFU L. reuteri DSM 17938 for five days in addition to oral rehydration solution (ORS and the second group was treated with ORS only. The primary endpoint was the duration of diarrhea (in hours. The secondary endpoint was the number of children with diarrhea at each day of the five days of intervention. Adverse events were also recorded.RESULTS: The mean duration of diarrhea was significantly reduced in the L. reuteri group compared to the control group (approximately 15 h, 60.4 ± 24.5 h [95% CI: 51.0-69.7 h] vs. 74.3 ± 15.3 h [95% CI: 68.7-79.9 h], p < 0.05. The percentage of children with diarrhea was lower in the L. reuteri group (13/29; 44.8% after 48 h than the control group (27/31; 87%; RR: 0.51; 95% CI: 0.34-0.79,p < 0.01. From the 72nd hour of intervention onwards, there was no difference between the two groups in the percentage of children with diarrhea. No adverse effects related to L. reuteri were noted.CONCLUSION:L. reuteri DSM 17938 is effective, safe, and well-tolerated in outpatient children with acute infectious diarrhea.

Neither hippurate-negative Brachyspira pilosicoli nor Brachyspira pilosicoli type strain caused diarrhoea in early-weaned pigs by experimental infection

DEFF Research Database (Denmark)

Fossi, M.; Ahlsten, K.; Pohjanvirta, T.

2005-01-01

Fossi M, Ahlsten K, Pohjanvirta T, Anttila M, Kokkonen T, Jensen TK, Boye M, Sukura A, Pelkola K, Pelkonen S: Neither hippurate-negative Brachyspira pilosicoli nor Brachyspira pilosicoli type strain caused diarrhoea in early-weaned pigs by experimental infection. Acta vet. scand. 2005, 46, 257...

EFSA Panel on Dietetic Products, Nutrition and Allergies (NDA); Scientific Opinion on the substantiation of health claims related to Lactobacillus paracasei LPC 01 (CNCM I-1390) and treatment of disease (ID 3055, further assessment) pursuant to Article 13(1) of Regulation (EC) No 1924/2006

DEFF Research Database (Denmark)

Tetens, Inge

paracasei LPC 01 (CNCM I-1390) and treatment of disease. The food constituent, L. paracasei LPC 01 (CNCM I-1390), is sufficiently characterised. The claimed effect proposed for further assessment is “relieve symptoms typically associated with Irritable Bowel Syndrome (IBS), especially diarrhoea......”. The Panel considers that the claimed effect is related to the treatment of a disease and does not comply with the criteria laid down in Regulation (EC) No 1924/2006.......-predominant IBS, and to help reduce the daily number of bowel movements as well as improve the consistency of faeces in adult subjects reporting acute diarrhoea”. The proposed target population is “adults suffering either from Irritable Bowel Syndrome, especially diarrhoea-predominant IBS, or from acute diarrhoea...

Engaging veterinarians and farmers in eradicating bovine viral diarrhoea: a systematic review of economic impact.

Science.gov (United States)

Yarnall, Matt J; Thrusfield, Michael V

2017-09-30

Bovine viral diarrhoea (BVD) is a significant drain on efficient and successful cattle production in both dairy and beef systems around the world. Several countries have achieved eradication of this disease, but always through the motivation of stakeholders who accept the benefits of eradication. These include increased cattle welfare and fitness of cattle to withstand other diseases, and decreased costs of production, the latter resulting from both decreased costs spent on managing the disease and decreased losses. This paper provides a systematic review of 31 papers, published between 1991 and 2015, that address the economic impact of BVD. Each paper takes a different approach, in either beef or dairy production or both. However with the breadth of work collated, a stakeholder engaged in BVD eradication should find an economic figure of most relevance to them. The reported economic impact ranges from £0 to £552 per cow per year (£2370 including outliers). This range represents endemic or subclinical disease situations seen in herds with stable BVD virus infection, and epidemic or severe acute situations, most often seen in naïve herds. The outcome of infection is therefore dependent on the immune status of the animal and severity of the strain. The variations in figures for the economic impact of BVD relate to these immune and pathogenicity factors, along with the variety of impacts monitored. © British Veterinary Association (unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Hospitalization of childhood rotavirus infection from Kuala Lumpur, Malaysia.

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Lee, W S; Veerasingam, P D; Goh, A Y T; Chua, K B

2003-01-01

To determine the epidemiology of rotavirus gastroenteritis in children admitted to an urban hospital in a developing country from South-East Asia. Retrospective review of cases of acute gastroenteritis admitted to the children's ward of the University of Malaya Medical Centre, Kuala Lumpur, Malaysia, between 1996 and 1999. During the study period, 333 cases (24%) of 1362 stool samples, obtained from children admitted with acute diarrhoea, were positive for rotavirus. Acute gastroenteritis constituted 8.2%, and rotavirus infection 1.6% of all the paediatric admissions each year. Of the 271 cases analysed, 72% of the affected population were less than 2 years of age. Peak incidence of admissions was between January to March, and September to October. Dehydration was common (92%) but electrolyte disturbances, lactose intolerance (5.2%), prolonged diarrhoea (2.6%) and cow's milk protein intolerance was uncommon. No deaths were recorded. Rotavirus infection was a common cause of childhood diarrhoea that required hospital admission in an urban setting in Malaysia.

Genetic Virulence Profile of Enteroaggregative Escherichia coli Strains Isolated from Danish Children with Either Acute or Persistent Diarrhea

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Hebbelstrup Jensen, Betina; Poulsen, Anja; Hebbelstrup Rye Rasmussen, Stig

2017-01-01

targeting the genes sat, sepA, pic, sigA, pet, astA, aatA, aggR, aaiC, aap, agg3/4C, ORF3, aafA, aggA, agg3A, agg4A, and agg5A. Furthermore, the distribution of EAEC genes in strains collected from cases of bloody, mucoid, and watery diarrhea was investigated. The classification and regression tree analysis...... was associated with the combination of the genes aatA and astA (p = 0.03). Non-mucoid diarrhea was associated with strains lacking the aatA gene (p = 0.004). Acute diarrhea was associated with the genes aggR, aap, and aggA by individual odds ratios. Resistance toward gentamicin and ciprofloxacin was observed......-negative-to identify additional factors predisposing to disease. The duration of breastfeeding was positively correlated with the likelihood of belonging to the EAEC-negative group of children....

Sucralfate does not ameliorate acute radiation proctitis: randomised study and meta-analysis.

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Hovdenak, N; Sørbye, H; Dahl, O

2005-09-01

During pelvic radiotherapy, many patients develop radiation-induced gastrointestinal symptoms, which may interfere with treatment. Prophylaxis during radiotherapy should ideally prevent acute reaction and the development of delayed injury. Sucralfate, an aluminium sucrose octasulphate, has been used for acute and delayed radiation side-effects. However, conflicting results have been published. We report here a prospective, randomised, placebo-controlled study of prophylactic sucralfate during pelvic radiotherapy. In addition, a meta-analysis of available data from the literature has been carried out. Fifty-one patients with localised pelvic tumours scheduled for curative conformal pelvic radiotherapy (total dose 64-70 Gy over 6.5-7 weeks in 2 Gy daily fractions) were included. Peroral sucralfate 2 g three times daily, or identically appearing placebo tablets, was given during the course of radiotherapy. Symptom registration, endoscopy and biopsies were carried out immediately before radiotherapy, 2 weeks and 6 weeks into the treatment course, and 2 weeks after completing radiotherapy. Mucosal cup forceps biopsies were obtained through a rigid proctoscope. Graded endoscopic appearance and quantitative histology were registered. On the basis of previously published negative reports, an unplanned interim analysis of 44 evaluable patients showed significantly increased diarrhoea in the sucralfate group and the trial was stopped. No difference was seen in other symptoms, endoscopic appearance or histology. A meta-analysis comprising five published studies showed no statistically significant beneficial effect of sucralfate on acute symptoms. Sucralfate cannot be recommended for prophylaxis of acute radiation proctopathy and may even worsen the symptoms.

Perspectives on child diarrhoea management and health service use among ethnic minority caregivers in Vietnam

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Konradsen Flemming

2011-09-01

Full Text Available Abstract Background In Vietnam, primary government health services are now accessible for the whole population including ethnic minority groups (EMGs living in rural and mountainous areas. However, little is known about EMGs' own perspectives on illness treatment and use of health services. This study investigates treatment seeking strategies for child diarrhoea among ethnic minority caregivers in Northern Vietnam in order to suggest improvements to health services for EMGs and other vulnerable groups. Methods The study obtained qualitative data from eight months of field work among four EMGs in lowland and highland villages in the Northern Lao Cai province. Triangulation of methods included in-depth interviews with 43 caregivers of pre-school children (six years and below who had a case of diarrhoea during the past month, three focus group discussions (FGDs with men, and two weeks of observations at two Communal Health Stations (CHGs. Data was content-analyzed by ordering data into empirically and theoretically inspired themes and sub-categories assisted by the software NVivo8. Results This study identified several obstacles for EMG caregivers seeking health services, including: gender roles, long travelling distances for highland villagers, concerns about the indirect costs of treatment and a reluctance to use government health facilities due to feelings of being treated disrespectfully by health staff. However, ethnic minority caregivers all recognized the danger signs of child diarrhoea and actively sought simultaneous treatment in different health care systems and home-based care. Treatments were selected by matching the perceived cause and severity of the disease with the 'compatibility' of different treatments to the child. Conclusions In order to improve EMGs' use of government health services it is necessary to improve the communication skills of health staff and to acknowledge both EMGs' explanatory disease models and the significant

The effects of weaning age, diet composition, and categorisation of creep feed intake by piglets on diarrhoea and performance after weaning

DEFF Research Database (Denmark)

Callesen, J; Halas, D; Thorup, F

2007-01-01

This study investigated the effects of weaning age, diet, and classification of piglets as ‘eaters' or ‘non eaters' of creep feed in lactation, on production and diarrhoea after weaning. Four antimicrobial-free diets were offered in lactation and for 14 days after weaning: (i) wheat-soy based diet...... with animal and vegetable (‘mixed') protein sources (COMM), (ii) heat-processed rice (HPR) with barley hulls and potato starch and mixed protein sources (RBHPS), (iii) HPR with sugar-beet pulp and mixed protein sources (RSBP), and (iv) HPR with mixed protein sources (R). Piglets were individually examined...... for diarrhoea daily for 14 days after weaning, and antibiotic treatments were individually recorded. Faecal swabs were taken on day 10 after weaning and scored for β-haemolytic Escherichia coli. There were significant main effects of weaning age and diet (both P 

Traditional medicine used in childbirth and for childhood diarrhoea in Nigeria's Cross River State: interviews with traditional practitioners and a statewide cross-sectional study

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Sarmiento, Iván; Zuluaga, Germán; Andersson, Neil

2016-01-01

Objectives Examine factors associated with use of traditional medicine during childbirth and in management of childhood diarrhoea. Design Cross-sectional cluster survey, household interviews in a stratified last stage random sample of 90 census enumeration areas; unstructured interviews with traditional doctors. Setting Oil-rich Cross River State in south-eastern Nigeria has 3.5 million residents, most of whom depend on a subsistence agriculture economy. Participants 8089 women aged 15–49 years in 7685 households reported on the health of 11 305 children aged 0–36 months in July–August 2011. Primary and secondary outcome measures Traditional medicine used at childbirth and for management of childhood diarrhoea; covariates included access to Western medicine and education, economic conditions, engagement with the modern state and family relations. Cluster-adjusted analysis relied on the Mantel-Haenszel procedure and Mantel extension. Results 24.1% (1371/5686) of women reported using traditional medicine at childbirth; these women had less education, accessed antenatal care less, experienced more family violence and were less likely to have birth certificates for their children. 11.3% (615/5425) of young children with diarrhoea were taken to traditional medical practitioners; these children were less likely to receive BCG, to have birth certificates, to live in households with a more educated head, or to use fuel other than charcoal for cooking. Education showed a gradient with decreasing use of traditional medicine for childbirth (χ2 135.2) and for childhood diarrhoea (χ2 77.2). Conclusions Use of traditional medicine is associated with several factors related to cultural transition and to health status, with formal education playing a prominent role. Any assessment of the effectiveness of traditional medicine should anticipate confounding by these factors, which are widely recognised to affect health in their own right. PMID:27094939

[Acute states in gastroenterology: spontaneous bacterial peritonitis and the acute intestinal pseudoobstruction syndrome].

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Lukás, K

2001-07-19

Our article concentrates on two acute states, which develop less dramatically but their after-effects may be very serious: Spontaneous bacterial peritonitis and Ogilvie's syndrome. Spontaneous bacterial peritonitis is a bacterial infection of the ascitic fluid without any intraperitoneal source of infection. Ascites is a condition of the disease but need not be clinically manifested. Spontaneous bacterial peritonitis comes usually during heavy hepatic impairment. Diagnosis can be set according: 1. Positive cultivation of ascitic fluid, 2. PMN levels higher than 250/mm3, 3. No infection, which may require a surgical intervention is apparent. Liver disease, which brings about the spontaneous bacterial peritonitis can be: 1. Chronic (e.g. alcoholic cirrhosis), 2. Subacute (e.g. alcoholic hepatitis), 3. Acute (e.g. fulminant hepatic failure). Mortality of this form of peritonitis can reach up to 46%. The most frequent etiological factor is alcohol and viral hepatitis, the most frequent agents are E. coli and Klebsiella pneumoniae. The disease is most effectively cured by cefalosporins of the third generation. With inadequate treatment, prognosis may be poor. Intestinal pseudoobstruction syndrome has clinical symptomatology of a serious impairment with ileus without signs of any mechanical intestinal obstruction. Syndrome can be classified according to its development: 1. Acute form--acute intestinal pseudoobstruction syndrome--Ogilvie's syndrome, 2. Chronic form--chronic intestinal pseudoobstruction syndrome. Pathogenic mechanism of the syndrome is not known. The disease is related to immobility, administration of some drugs, electrolyte imbalance and concomitant diseases (most frequently malignant tumors). Clinical symptomatology dominates nausea, vomiting, diffuse abdominal pain, constipation or diarrhoea. For diagnostics the first step should be termination of all medication, which could have causing affects, then taking native abdominal X-ray picture where gaseous

Botanical identification of plants described in Mādhava Cikitsā for the treatment of diarrhoea.

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Salve, Niteen Ramdas; Mishra, Debendranath

2016-01-01

Mādhava is regarded as a 7(th) century Indian Physician who composed two treatises (in Sanskrit) on Ayurveda, the Mādhava Nidāna and Mādhava Cikitsā. The former treatise deals with the diagnosis of diseases while the latter with the treatment using medicinal plants and other recipes. In Mādhava Cikitsā, a common Sanskrit name is found to describe two or more totally different botanical plant species (thus leading to ambiguity) and a distinct botanical species is also found to represent two or more Sanskrit names at several instances. The present paper deals with the correct botanical identification (most probable) of Sanskrit named plants described in Mādhava Cikitsā for the treatment of Diarrhoea (Atisāra Cikitsā). The authentic manuscripts of 'Mādhava Cikitsā' were critically studied for the present research outcome. A detailed literature survey is carried out from various references and texts. The list of Sanskrit named plants contains 103 names, while after the critical study and assigning the most probable botanical identification as per ICBN, the list of plant species described in the text for the treatment of Diarrhoea is found to contain 73 names. The present study will certainly benefit Ayurvedic medical practitioners and pharmaceutical companies in selection of proper plant species avoiding substitutions for drug formulation.

Incidence, risk factors and treatment of diarrhoea among Dutch travellers: reasons not to routinely prescribe antibiotics

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Belderok Sanne-Meike

2011-10-01

Full Text Available Abstract Background Travellers' diarrhoea (TD is the most common infectious disease among travellers. In the Netherlands, stand-by or prophylactic antibiotics are not routinely prescribed to travellers. This study prospectively assessed the incidence rate, risk factors, and treatment of TD among immunocompetent travellers. Methods Persons who attended the travel clinic of the Public Health Service Amsterdam in 2006-2007 before short-term travel to tropical and subtropical countries were invited to answer a questionnaire regarding sociodemographics and travel purpose; they were also asked to keep a daily structured travel diary, recording their itinerary, symptoms, and self-medication or consultation with a doctor. Diarrhoea episodes containing blood or mucous were considered severe. Results Of 1202 travellers, the median age was 38 years, and the median travel duration 3 weeks. Of all episodes, 96% were mild. The median duration of TD was 2 days and significantly shorter in subsequent episodes compared to first episodes (p Conclusions TD is common among travellers, but the overall course is mild, not requiring treatment. The incidence rates for first and second episodes are comparable. Female sex is a risk factor for the first episode, as well as subsequent ones. Prescription antibiotics are not needed in short-term healthy travellers.

Effects of water quality, sanitation, handwashing, and nutritional interventions on diarrhoea and child growth in rural Bangladesh: a cluster randomised controlled trial

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Stephen P Luby, ProfMD

2018-03-01

Full Text Available Summary: Background: Diarrhoea and growth faltering in early childhood are associated with subsequent adverse outcomes. We aimed to assess whether water quality, sanitation, and handwashing interventions alone or combined with nutrition interventions reduced diarrhoea or growth faltering. Methods: The WASH Benefits Bangladesh cluster-randomised trial enrolled pregnant women from villages in rural Bangladesh and evaluated outcomes at 1-year and 2-years' follow-up. Pregnant women in geographically adjacent clusters were block-randomised to one of seven clusters: chlorinated drinking water (water; upgraded sanitation (sanitation; promotion of handwashing with soap (handwashing; combined water, sanitation, and handwashing; counselling on appropriate child nutrition plus lipid-based nutrient supplements (nutrition; combined water, sanitation, handwashing, and nutrition; and control (data collection only. Primary outcomes were caregiver-reported diarrhoea in the past 7 days among children who were in utero or younger than 3 years at enrolment and length-for-age Z score among children born to enrolled pregnant women. Masking was not possible for data collection, but analyses were masked. Analysis was by intention to treat. This trial is registered at ClinicalTrials.gov, number NCC01590095. Findings: Between May 31, 2012, and July 7, 2013, 5551 pregnant women in 720 clusters were randomly allocated to one of seven groups. 1382 women were assigned to the control group; 698 to water; 696 to sanitation; 688 to handwashing; 702 to water, sanitation, and handwashing; 699 to nutrition; and 686 to water, sanitation, handwashing, and nutrition. 331 (6% women were lost to follow-up. Data on diarrhoea at year 1 or year 2 (combined were available for 14 425 children (7331 in year 1, 7094 in year 2 and data on length-for-age Z score in year 2 were available for 4584 children (92% of living children were measured at year 2. All interventions had high adherence

Intestinal ameliorative effects of traditional Ogi-tutu, Vernonia ...

African Journals Online (AJOL)

Background: Cholera, a severe acute watery diarrhea caused by Vibrio cholerae is endemic in Nigeria with most cases occurring in the rural areas. In South West Nigeria, some individuals resort to alternative treatments such as Ogi-tutu, Psidium guajava and Vernonia amygdalina during infections. The effectiveness of ...

Neonatal severe intractable diarrhoea as the presenting manifestation of an unclassified congenital disorder of glycosylation (CDG-x)

OpenAIRE

Mention, K; Michaud, L; Dobbelaere, D; Guimber, D; Gottrand, F; Turck, D

2001-01-01

A case of severe and protracted diarrhoea is reported, which started in the neonatal period and progressively associated with neurological impairment, dysmorphy, hepatosplenomegaly, and hepatic insufficiency, from which the patient died at 2 years of age. Isoelectric focusing of serum transferrin showed a congenital disorder of glycosylation type I pattern but the basic defect could not be identified. This observation shows that congenital disorder of glycosylation is a cause of i...

Vertical transmission of bovine viral diarrhoea virus (BVDV) in mousedeer (Tragulus javanicus) and spread to domestic cattle

DEFF Research Database (Denmark)

Uttenthal, Åse; Høyer, M.J.; Grøndahl, C.

2006-01-01

This study investigates the transmission of bovine viral diarrhoea virus (BVDV) 1f from a persistently infected (PI) lesser Malayan mousedeer to two bovine calves. Different contact routes to two calves were analysed: 1) aerosol contact between two adjacent pens without physical contact; 2) indir...... mousedeer BVD virus in the E2 region (420 nucleotides) through 4 generations showed only 7 mutations, which were maintained from mother to offspring....

Faecal excretion of brush border membrane enzymes in patients with clostridium difficile diarrhoea

Directory of Open Access Journals (Sweden)

Katyal R

2002-01-01

Full Text Available PURPOSE: To look for the presence of intestinal brush border membrane (BBM enzymes in the faecal samples of patients with Clostridium difficile association. METHODS: One hundred faecal samples were investigated for C.difficile toxin (CDT. Simultaneous assays for faecal excretion of intestinal BBM enzymes viz., disaccharidases, alkaline phosphatase (AP and leucine aminopeptidase (LAP were also done. RESULTS: C.difficile toxin was detected in 25 (25% of the samples with a titre ranging from 10 to 160. No significant difference (p>0.05 was seen between the CDT positive and negative groups with any of the disaccharidases studied. However, significant increase (pC.difficile diarrhoea.

Dextran sulfate sodium-induced acute colitis impairs dermal lymphatic function in mice.

Science.gov (United States)

Agollah, Germaine D; Wu, Grace; Peng, Ho-Lan; Kwon, Sunkuk

2015-12-07

To investigate whether dermal lymphatic function and architecture are systemically altered in dextran sulfate sodium (DSS)-induced acute colitis. Balb/c mice were administered 4% DSS in lieu of drinking water ad libitum for 7 d and monitored to assess disease activity including body weight, diarrhea severity, and fecal bleeding. Control mice received standard drinking water with no DSS. Changes in mesenteric lymphatics were assessed following oral administration of a fluorescently-labelled fatty acid analogue, while dermal lymphatic function and architecture was longitudinally characterized using dynamic near-infrared fluorescence (NIRF) imaging following intradermal injection of indocyanine green (ICG) at the base of the tail or to the dorsal aspect of the left paw prior to, 4, and 7 d after DSS administration. We also measured dye clearance rate after injection of Alexa680-bovine serum albumin (BSA). NIRF imaging data was analyzed to reveal lymphatic contractile activity after selecting fixed regions of interest (ROIs) of the same size in fluorescent lymphatic vessels on fluorescence images. The averaged fluorescence intensity within the ROI of each fluorescence image was plotted as a function of imaging time and the lymphatic contraction frequency was computed by assessing the number of fluorescent pulses arriving at a ROI. Mice treated with DSS developed acute inflammation with clinical symptoms of loss of body weight, loose feces/watery diarrhea, and fecal blood, all of which were aggravated as disease progressed to 7 d. Histological examination of colons of DSS-treated mice confirmed acute inflammation, characterized by segmental to complete loss of colonic mucosa with an associated chronic inflammatory cell infiltrate that extended into the deeper layers of the wall of the colon, compared to control mice. In situ intravital imaging revealed that mice with acute colitis showed significantly fewer fluorescent mesenteric lymphatic vessels, indicating impaired

Antimicrobial drugs for treating cholera

Science.gov (United States)

Leibovici-Weissman, Ya'ara; Neuberger, Ami; Bitterman, Roni; Sinclair, David; Salam, Mohammed Abdus; Paul, Mical

2014-01-01

Background Cholera is an acute watery diarrhoea caused by infection with the bacterium Vibrio cholerae, which if severe can cause rapid dehydration and death. Effective management requires early diagnosis and rehydration using oral rehydration salts or intravenous fluids. In this review, we evaluate the additional benefits of treating cholera with antimicrobial drugs. Objectives To quantify the benefit of antimicrobial treatment for patients with cholera, and determine whether there are differences between classes of antimicrobials or dosing schedules. Search methods We searched the Cochrane Infectious Disease Group Specialized Register; the Cochrane Central Register of Controlled Trials (CENTRAL); PubMed; EMBASE; African Index Medicus; LILACS; Science Citation Index; metaRegister of Controlled Trials; WHO International Clinical Trials Registry Platform; conference proceedings; and reference lists to March 2014. Selection criteria Randomized and quasi-randomized controlled clinical trials in adults and children with cholera that compared: 1) any antimicrobial treatment with placebo or no treatment; 2) different antimicrobials head-to-head; or 3) different dosing schedules or different durations of treatment with the same antimicrobial. Data collection and analysis Two reviewers independently applied inclusion and exclusion criteria, and extracted data from included trials. Diarrhoea duration and stool volume were defined as primary outcomes. We calculated mean difference (MD) or ratio of means (ROM) for continuous outcomes, with 95% confidence intervals (CI), and pooled data using a random-effects meta-analysis. The quality of evidence was assessed using the GRADE approach. Main results Thirty-nine trials were included in this review with 4623 participants. Antimicrobials versus placebo or no treatment Overall, antimicrobial therapy shortened the mean duration of diarrhoea by about a day and a half compared to placebo or no treatment (MD -36.77 hours, 95% CI -43

Experimental Infection of Young Pigs with an Early European Strain of Porcine Epidemic Diarrhoea Virus and a Recent US Strain

DEFF Research Database (Denmark)

Lohse, Louise; Krog, Jesper Schak; Strandbygaard, Bertel

2017-01-01

Outbreaks of porcine epidemic diarrhoea (PED) were reported across Europe during the 1980s and 1990s, but only sporadic outbreaks occurred in recent years. PED virus (PEDV) spread for the first time into the USA in 2013 and has caused severe economic losses. Retrospectively, it was found that two...

Multi-antibiotics-resistance plasmid profile of enteric pathogens in ...

African Journals Online (AJOL)

Dr J. T. Ekanem

malnourished children and is usually disproportionately high, accounting for up to. 45% of diarrhea deaths in Brazil, Bangladesh and in several African countries9,22. In Nigeria, the incidence of acute watery diarrhea is approximately 4.9 episodes per year and there are approximately 200,000 diarrhea related deaths of ...

Use of antibiotics and the prevalence of antibiotic-associated diarrhoea in patients with spinal cord injuries : An international, multi-centre study

NARCIS (Netherlands)

Wong, S.; Santullo, P.; Hirani, S. P.; Kumar, N.; Chowdhury, J. R.; Garcia-Forcada, A.; Recio, M.; Paz, F.; Zobina, I.; Kolli, S.; Kiekens, C.; Draulans, N.; Roels, E.; Martens-Bijlsma, J.; O'Driscoll, J.; Jamous, A.; Saif, M.

2017-01-01

Background: Little is known about the use of antibiotics and the extent of antibiotic-associated diarrhoea (AAD) in patients with spinal cord injuries (SCIs). Aims: To record the use of antibiotics, establish the prevalence of AAD and Clostridium difficile infection (CDI), and assess if there was

Long-term impact of changing childhood malnutrition on rotavirus diarrhoea: Two decades of adjusted association with climate and socio-demographic factors from urban Bangladesh.

Science.gov (United States)

Das, Sumon Kumar; Chisti, Mohammod Jobayer; Sarker, Mohammad Habibur Rahman; Das, Jui; Ahmed, Shawnawaz; Shahunja, K M; Nahar, Shamsun; Gibbons, Nora; Ahmed, Tahmeed; Faruque, Abu Syed Golam; Rahman, Mustafizur; J Fuchs, George; Al Mamun, Abdullah; John Baker, Peter

2017-01-01

There is strong association between childhood rotavirus, diarrhoea, climate factors and malnutrition. Conversely, a significant nutritional transition (reduced under-nutrition) with a concurrent increasing trend of rotavirus infection in last decade was also observed among under 5 children, especially in developing countries including Bangladesh. Considering the pathophysiology of rotavirus, there might be an interaction of this nutrition transition which plays a pivotal role in increasing rotavirus infection in addition to climate and other man-made factors in urban areas such as Dhaka, Bangladesh. Relevant monthly data from 1993-2012 were extracted from the archive of the Diarrhoeal Disease Surveillance System of icddr, b and linked with data collected from the Dhaka station of the Bangladesh Meteorological Department (mean temperature, rainfall, sea level pressure and humidity). Seasonal autoregressive integrated moving average time series models were deployed to determine the association between the monthly proportion of rotavirus infection and underweight, stunting and wasting adjusting for climate, socio-demographic and sanitation factors. The proportion of rotavirus cases among all causes diarrhoea increased from 20% in 1993 to 43% in 2012 (Chi squared for trend p = 0.010). In contrast, underweight, stunting and wasting decreased from 59%-29% (pchildhood malnutrition is significantly associated with increasing rotavirus diarrhoea among under-5 children. Thus mass vaccination in addition to interventions directed at man-made modifiable predictors for prevention and control is warranted.

Are bile acid malabsorption and bile acid diarrhoea important causes of loose stool complicating cancer therapy?

Science.gov (United States)

Phillips, F; Muls, A C G; Lalji, A; Andreyev, H J N

2015-08-01

Gastrointestinal (GI) symptoms during and after cancer therapy can significantly affect quality of life and interfere with treatment. This study assessed whether bile acid malabsorption (BAM) or bile acid diarrhoea (BAD) are important causes of diarrhoea associated with cancer treatment. A retrospective analysis was carried out of consecutive patients assessed for BAM using ((75) Se) Selenium homocholic acid taurocholate (SeHCAT) scanning, after reporting any episodes of loose stool, attending a gastroenterology clinic in a cancer centre. Between 2009 and 2013, 506 consecutive patients (54.5% male; age range: 20-91 years), were scanned. BAM/BAD was diagnosed in 215 (42.5%). It was mild in 25.6%, moderate in 29.3% and severe in 45.1%. Pelvic chemoradiation had induced BAM in > 50% of patients. BAM was also frequent after treatment for conditions not previously associated with BAM, such as anal and colorectal cancer, and was present in > 75% of patients referred after pancreatic surgery. It was also unexpectedly frequent in patients who were treated for malignancy outside the GI tract, such as breast cancer and haematological malignancy. BAM/BAD are very common and under-appreciated causes of GI symptoms after cancer treatment. Health professionals should have a low threshold in suspecting this condition, as diagnosis and treatment can significantly improve quality of life. Colorectal Disease © 2015 The Association of Coloproctology of Great Britain and Ireland.

Traditional medicine used in childbirth and for childhood diarrhoea in Nigeria's Cross River State: interviews with traditional practitioners and a statewide cross-sectional study.

Science.gov (United States)

Sarmiento, Iván; Zuluaga, Germán; Andersson, Neil

2016-04-19

Examine factors associated with use of traditional medicine during childbirth and in management of childhood diarrhoea. Cross-sectional cluster survey, household interviews in a stratified last stage random sample of 90 census enumeration areas; unstructured interviews with traditional doctors. Oil-rich Cross River State in south-eastern Nigeria has 3.5 million residents, most of whom depend on a subsistence agriculture economy. 8089 women aged 15-49 years in 7685 households reported on the health of 11,305 children aged 0-36 months in July-August 2011. Traditional medicine used at childbirth and for management of childhood diarrhoea; covariates included access to Western medicine and education, economic conditions, engagement with the modern state and family relations. Cluster-adjusted analysis relied on the Mantel-Haenszel procedure and Mantel extension. 24.1% (1371/5686) of women reported using traditional medicine at childbirth; these women had less education, accessed antenatal care less, experienced more family violence and were less likely to have birth certificates for their children. 11.3% (615/5425) of young children with diarrhoea were taken to traditional medical practitioners; these children were less likely to receive BCG, to have birth certificates, to live in households with a more educated head, or to use fuel other than charcoal for cooking. Education showed a gradient with decreasing use of traditional medicine for childbirth (χ(2) 135.2) and for childhood diarrhoea (χ(2) 77.2). Use of traditional medicine is associated with several factors related to cultural transition and to health status, with formal education playing a prominent role. Any assessment of the effectiveness of traditional medicine should anticipate confounding by these factors, which are widely recognised to affect health in their own right. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

Classification of temporal profiles of F4+ E. coli shedding and faecal dry matter in experimental post-weaning diarrhoea of pigs

NARCIS (Netherlands)

Geenen, P.L.; Meulen, van der J.; Bouma, A.; Engel, B.; Heesterbeek, J.A.P.; Jong, de M.C.M.

2007-01-01

Enterotoxigenic F4+ Escherichia coli can colonize the intestine of pigs and cause diarrhoea. Our primary goal was to find a discriminant rule to discriminate between F4+ E. coli shedding profiles as this may reflect differences in the infectiousness of pigs. Our secondary goal was to find a

Classification of temporal profiles of F4+ E. coli shedding and faecal dry matter in experimental post-weaning diarrhoea of pigs

NARCIS (Netherlands)

Geenen, P.L.; Meulen, J. van der; Bouma, A.; Engel, B.; Heesterbeek, J.A.P.; Jong, M.C.M. de

2006-01-01

Enterotoxigenic F4+ Escherichia coli can colonize the intestine of pigs and cause diarrhoea. Our primary goal was to find a discriminant rule to discriminate between F4+ E. coli shedding profiles as this may reflect differences in the infectiousness of pigs. Our secondary goal was to find a

Multiplex PCR detection of Cryptosporidium sp, Giardia lamblia and Entamoeba histolytica directly from dried stool samples from Guinea-Bissauan children with diarrhoea.

Science.gov (United States)

Mero, Sointu; Kirveskari, Juha; Antikainen, Jenni; Ursing, Johan; Rombo, Lars; Kofoed, Poul-Erik; Kantele, Anu

2017-09-01

In developing countries, diarrhoea is the most common cause of death for children under five years of age, with Giardia lamblia, Cryptosporidium and Entamoeba histolytica as the most frequent pathogenic parasites. Traditional microscopy for stool parasites has poor sensitivity and specificity, while new molecular methods may provide more accurate diagnostics. In poor regions with sample storage hampered by uncertain electricity supply, research would benefit from a method capable of analysing dried stools. A real-time multiplex PCR method with internal inhibition control was developed for detecting Giardia lamblia, Cryptosporidium hominis/parvum and Entamoeba histolytica directly from stool specimens. Applicability to dried samples was checked by comparing with fresh ones in a small test material. Finally, the assay was applied to dried specimens collected from Guinea-Bissauan children with diarrhoea. The PCR's analytical sensitivity limit was 0.1 ng/ml for G. lamblia DNA, 0.01 ng/ml for E. histolytica DNA and 0.1 ng/ml for Cryptosporidium sp. In the test material, the assay performed similarly with fresh and dried stools. Of the 52 Guinea-Bissauan samples, local microscopy revealed a parasite in 15%, while PCR detected 62% positive for at least one parasite: 44% of the dried samples had Giardia, 23% Cryptosporidium and 0% E. histolytica. Our new multiplex real-time PCR for protozoa presents a sensitive method applicable to dried samples. As proof of concept, it worked well on stools collected from Guinea-Bissauan children with diarrhoea. It provides an epidemiological tool for analysing dried specimens from regions poor in resources.

Estimating average inpatient and outpatient costs and childhood pneumonia and diarrhoea treatment costs in an urban health centre in Zambia

Directory of Open Access Journals (Sweden)

Chola Lumbwe

2009-10-01

Full Text Available Abstract Background Millions of children die every year in developing countries, from preventable diseases such as pneumonia and diarrhoea, owing to low levels of investment in child health. Investment efforts are hampered by a general lack of adequate information that is necessary for priority setting in this sector. This paper measures the health system costs of providing inpatient and outpatient services, and also the costs associated with treating pneumonia and diarrhoea in under-five children at a health centre in Zambia. Methods Annual economic and financial cost data were collected in 2005-2006. Data were summarized in a Microsoft excel spreadsheet to obtain total department costs and average disease treatment costs. Results The total annual cost of operating the health centre was US$1,731,661 of which US$1 284 306 and US$447,355 were patient care and overhead departments costs, respectively. The average cost of providing out-patient services was US$3 per visit, while the cost of in-patient treatment was US$18 per bed day. The cost of providing dental services was highest at US$20 per visit, and the cost of VCT services was lowest, with US$1 per visit. The cost per out-patient visit for under-five pneumonia was US$48, while the cost per bed day was US$215. The cost per outpatient visit attributed to under-five diarrhoea was US$26, and the cost per bed day was US$78. Conclusion In the face of insufficient data, a cost analysis exercise is a difficult but feasible undertaking. The study findings are useful and applicable in similar settings, and can be used in cost effectiveness analyses of health interventions.

Otalgia and eschar in the external auditory canal in scrub typhus complicated by acute respiratory distress syndrome and multiple organ failure

Directory of Open Access Journals (Sweden)

Hu Sung-Yuan

2011-03-01

Full Text Available Abstract Background Scrub typhus, a mite-transmitted zoonosis caused by Orientia tsutsugamushi, is an endemic disease in Taiwan and may be potentially fatal if diagnosis is delayed. Case presentations We encountered a 23-year-old previously healthy Taiwanese male soldier presenting with the right ear pain after training in the jungle and an eleven-day history of intermittent high fever up to 39°C. Amoxicillin/clavulanate was prescribed for otitis media at a local clinic. Skin rash over whole body and abdominal cramping pain with watery diarrhea appeared on the sixth day of fever. He was referred due to progressive dyspnea and cough for 4 days prior to admission in our institution. On physical examination, there were cardiopulmonary distress, icteric sclera, an eschar in the right external auditory canal and bilateral basal rales. Laboratory evaluation revealed thrombocytopenia, elevation of liver function and acute renal failure. Chest x-ray revealed bilateral diffuse infiltration. Doxycycline was prescribed for scrub typhus with acute respiratory distress syndrome and multiple organ failure. Fever subsided dramatically the next day and he was discharged on day 7 with oral tetracycline for 7 days. Conclusion Scrub typhus should be considered in acutely febrile patients with multiple organ involvement, particularly if there is an eschar or a history of environmental exposure in endemic areas. Rapid and accurate diagnosis, timely administration of antibiotics and intensive supportive care are necessary to decrease mortality of serious complications of scrub typhus.

A one-year community study of under-fives in rural Ethiopia: patterns of morbidity and public health risk factors.

Science.gov (United States)

Muhe, L; Byass, P; Freij, L; Sandström, A; Wall, S

1995-03-01

A prospective weekly home surveillance study was undertaken to determine morbidity patterns within the Butajira Rural Health project in central Ethiopia. Overall prevalence of illness was 5.8% in 1216 person-years observed among rural Ethiopian children aged under 5 years. Acute respiratory infections (ARI) (prevalence 2.8%) and acute diarrhoea (2.4%) were the commonest conditions. Episodes of illness were distributed unequally among children, with a mean of 2.34 episodes per child. These included an average of 1.13 episodes of ARI (of which 0.16 had lower respiratory symptoms [ALRI]) and 1.17 episodes of acute diarrhoea. Sanitation factors were the principal risks for gastroenteritis, while living in rural areas predisposed children to ARI. Parental factors such as illiteracy were also linked to morbidity.

Evaluation of a social franchising and telemedicine programme and the care provided for childhood diarrhoea and pneumonia, Bihar, India.

Science.gov (United States)

Mohanan, Manoj; Giardili, Soledad; Das, Veena; Rabin, Tracy L; Raj, Sunil S; Schwartz, Jeremy I; Seth, Aparna; Goldhaber-Fiebert, Jeremy D; Miller, Grant; Vera-Hernández, Marcos

2017-05-01

To evaluate the impact on the quality of the care provided for childhood diarrhoea and pneumonia in Bihar, India, of a large-scale, social franchising and telemedicine programme - the World Health Partners' Sky Program. We investigated changes associated with the programme in the knowledge and performance of health-care providers by carrying out 810 assessments in a representative sample of providers in areas where the programme was and was not implemented. Providers were assessed using hypothetical patient vignettes and the standardized patient method both before and after programme implementation, in 2011 and 2014, respectively. Differences in providers' performance between implementation and nonimplementation areas were assessed using multivariate difference-in-difference linear regression models. The programme did not significantly improve health-care providers' knowledge or performance with regard to childhood diarrhoea or pneumonia in Bihar. There was a persistent large gap between knowledge of appropriate care and the care actually delivered. Social franchising has received attention globally as a model for delivering high-quality care in rural areas in the developing world but supporting data are scarce. Our findings emphasize the need for sound empirical evidence before social franchising programmes are scaled up.

Staphylococcus aureus food poisoning among Bulawayo City Council employees, Zimbabwe, 2014.

Science.gov (United States)

Gumbo, Amen; Bangure, Donewell; Gombe, Notion T; Mungati, More; Tshimanga, Mufuta; Hwalima, Zanele; Dube, Ignatious

2015-09-28

Bulawayo City Council held an Integrated Result Based Management workshop among 86 employees from August 18-22, 2014 at Ikhwezi Training Centre in Bulawayo City. On August 21, 2014, a report of diarrhoea among Council employees attending the workshop was received. We investigated the outbreak to determine the risk factors associated with diarrhoea at Ikhwezi Training Centre, Bulawayo City. A retrospective cohort study was conducted where 74 Council employees were interviewed on food consumed and presenting signs and symptoms. Stool specimens and hand swabs were collected for culture. Water samples were collected for bacteriological analysis. Food samples were not available. Data were analysed using Epi Info™ to generate frequencies, means, proportions, risk ratios, and attributable risk. Of the 74 employees interviewed 34 (45.9%) were males and 40 (54%) were females. The response rate was 94%. The common signs and symptoms included abdominal cramps (88.7%), and watery diarrhoea (86.8%). The overall attack rate was 71.6%. Eating stewed chicken (RR = 2.52, 95% CI 1.30-4.89) served at hour 13:00 during lunch on August 20, 2014 at Ikhwezi Training Centre was the only significant risk factor associated with food poisoning. Drinking purified bottled water [RR = 0.67, 95% CI (0.57-0.79)] was found to be protective. Staphylococcus aureus was isolated from the hands and nails of food handlers. The outbreak was due to food poisoning and was most likely caused by the Staphylococcus aureus formed toxins. Stewed chicken served during lunch on August 20, 2014 was the possible source of infection. Contamination might have occurred during food handling and preparation. Training of food handlers in basic food hygiene and safety is recommended.

Estimating transfer of bovine virus-diarrhoea virus in Danish cattle by use of register data

DEFF Research Database (Denmark)

Alban, L.; Stryhn, H.; Kjeldsen, A.M.

2001-01-01

To study how routinely recorded data (also called "register data") might be used in disease monitoring on a regional or national level, a database for bovine virus-diarrhoea virus (BVDV) was made from existing databases, covering the period January 1995-November 1999. This paper includes a general...... in the same herd during gestation. Among the non-MRS herds, most new infections were associated with movement of a persistently infected animal. The monthly number of newly infected herds is presented; it is seen that the incidence declined substantially during the study period. (C) 2001 Elsevier Science B...

Prevalence of serogroups and virulence genes in Escherichia coli associated with postweaning diarrhoea and edema disease in pigs and a comparison of diagnostic approaches

DEFF Research Database (Denmark)

Frydendahl, K.

2002-01-01

Identification of Escherichia coli causing porcine postweaning diarrhoea (PWD) or edema disease (ED) requires knowledge regarding the prevalent pathotypes within a given region. This study was undertaken to determine the present distribution of serogroups. hemolytic activity and virulence factor...

Cost-effectiveness analysis of the national implementation of integrated community case management and community-based health planning and services in Ghana for the treatment of malaria, diarrhoea and pneumonia.

Science.gov (United States)

Escribano Ferrer, Blanca; Hansen, Kristian Schultz; Gyapong, Margaret; Bruce, Jane; Narh Bana, Solomon A; Narh, Clement T; Allotey, Naa-Korkor; Glover, Roland; Azantilow, Naa-Charity; Bart-Plange, Constance; Sagoe-Moses, Isabella; Webster, Jayne

2017-07-05

Ghana has developed two main community-based strategies that aim to increase access to quality treatment for malaria, diarrhoea and suspected pneumonia: the integrated community case management (iCCM) and the community-based health planning and services (CHPS). The aim of the study was to assess the cost-effectiveness of these strategies under programme conditions. A cost-effectiveness analysis was conducted. Appropriate diagnosis and treatment given was the effectiveness measure used. Appropriate diagnosis and treatment data was obtained from a household survey conducted 2 and 8 years after implementation of iCCM in the Volta and Northern Regions of Ghana, respectively. The study population was carers of children under-5 years who had fever, diarrhoea and/or cough in the last 2 weeks prior to the interview. Costs data was obtained mainly from the National Malaria Control Programme (NMCP), the Ministry of Health, CHPS compounds and from a household survey. Appropriate diagnosis and treatment of malaria, diarrhoea and suspected pneumonia was more cost-effective under the iCCM than under CHPS in the Volta Region, even after adjusting for different discount rates, facility costs and iCCM and CHPS utilization, but not when iCCM appropriate treatment was reduced by 50%. Due to low numbers of carers visiting a CBA in the Northern Region it was not possible to conduct a cost-effectiveness analysis in this region. However, the cost analysis showed that iCCM in the Northern Region had higher cost per malaria, diarrhoea and suspected pneumonia case diagnosed and treated when compared to the Volta Region and to the CHPS strategy in the Northern Region. Integrated community case management was more cost-effective than CHPS for the treatment of malaria, diarrhoea and suspected pneumonia when utilized by carers of children under-5 years in the Volta Region. A revision of the iCCM strategy in the Northern Region is needed to improve its cost-effectiveness. Long-term financing

Increased use of recommended maternal health care as a determinant of immunization and appropriate care for fever and diarrhoea in Ghana: an analysis pooling three demographic and health surveys.

Science.gov (United States)

McGlynn, Natalie; Wilk, Piotr; Luginaah, Isaac; Ryan, Bridget L; Thind, Amardeep

2015-09-01

Enhancing maternal and child health are key Millennium Development Goals (MDGs). This study examined whether increased utilization of recommended maternal health care (MHC), is associated with factors that improve children's health; specifically, complete immunization and appropriate care for fever and diarrhoea in Ghana. Data from the 1998, 2003, and 2008 Ghana Demographic and Health Surveys were pooled for a nationally representative sample of 6786 women aged 15-49 years who had a child in the previous 5 years. Children aged 12-23 months were considered fully immunized if they received all eight basic immunizations. Appropriate care for children under-five was receipt of medical treatment for fever or oral rehydration therapy for diarrhoea. The effect of recommended MHC utilization (characterized as poor, intermediate or best use) on immunization and appropriate care for fever and diarrhoea was determined through logistic regression with Andersen's Behavioural Model guiding co-variate selection. Increased MHC utilization (reference: intermediate MHC use) increased the odds of immunization [poor use: odds ratio (OR) = 0.54, 95% confidence interval (CI): 0.42-0.69; best use: OR = 1.29, 95% CI: 1.01-1.67], as well as appropriate care for fever (poor use: OR = 0.55, 95% CI: 0.35-0.88; best use: OR = 1.72, 95% CI: 1.17-2.52) and diarrhoea (poor use: OR = 0.63, 95% CI: 0.43-0.93). Survey year and region also predicted each outcome. Other determinants of immunization were maternal education, ethnicity, religion, media exposure, wealth and birth weight. Determinants of appropriate care for fever included paternal education, media exposure and wealth, and for diarrhoea, child's age and birth weight. This study proposes a linkage between MDGs; initiatives to improve maternal health through promoting increased use of recommended MHC may enhance children's health-related care. This could be useful for countries with limited resources in achieving MDGs, especially in sub

An investigation into the extent to which various dietary components, particularly lactose, are related to the incidence of diarrhoea in milk-fed calves

NARCIS (Netherlands)

Hof, G.

1980-01-01

Diarrhoea is a serious disturbance of normal gut function, characterized by an excessive water excretion in faeces. The derangement is in particular observed in young, milk-fed calves. In the literature a distiction is usually made between scouring from nutritional factors and that caused

Acute cardiovascular and autonomic effects of WR-2721: a radioprotective compound

International Nuclear Information System (INIS)

Caldwell, R.W.; Heiffer, M.H.

1975-01-01

WR-2721 is a chemical which has shown much promise as a protective agent in animals exposed to ionizing radiation. Our experiments on anesthetized dogs and cats indicate that WR-2721 has little acute cardiovascular action in these animals when given intravenously in doses of 50 to 200 mg/kg. A total cumulative dose of 600 mg/kg within 2 hr was not lethal and, indeed, was well tolerated. Arterial blood pressure was not markedly lowered in dogs and cats given these doses. In dogs, a slight vasodilation was noted in the femoral vascular bed after intra-arterial injection. Mydriasis and watery salivation were observed in all animals. In the dog, WR-2721 (100 mg/kg) was observed to produce blockade of the bilateral carotid artery-occlusion pressor response, the pressor response to the ganglionic stimulant DMPP, and the bradycardia to vagus nerve stimulation. In the cat, WR-2721 (100 mg/kg) also blocked the contraction of the cat nictitating membrane due to stimulation of the preganglionic fibers of the superior cervical ganglion, but not the contraction seen with postganglionic fiber stimulation. Our experiments indicate that WR-2721 is a ganglionic blocking agent. It does not share this property with closely related structural congeners. (U.S.)

Pregnancy-associated Sweet's syndrome in an acute episode of ulcerative colitis.

Science.gov (United States)

Best, J; Dechene, A; Esser, S; Gerken, G; Canbay, A

2009-08-01

A 33-year old pregnant patient (pregnancy week 15) with a past medical history of ulcerative colitis with onset of the disease following the birth of her first child was admitted to the hospital with symptoms of weight loss, pyrexia, leukocytosis and bloody and mucous diarrhoea. Total ileocolonoscopy revealed an acute flare of ulcerative colitis. Within a few days, tender erythematous skin lesions occurred and were histologically proven to be neutrophilic dermatosis. Treatment with highly-dosed prednisone led to a complete remission of both cutaneous and intestinal manifestations. Both pathogenic entities are associated with similar immunological alterations, such as comparable cytokine and chemokine release patterns and recruitment of inflammatory cells. Recent data also indicates that proinflammatory cytokine levels are elevated in pregnancy, which might be pivotal in the pathogenesis and the severity of intestinal and extraintestinal symptoms. We present and discuss a diagnostic algorithm and an overall therapeutic rationale for Sweet's syndrome. Copyright Georg Thieme Verlag KG Stuttgart. New York.

Challenges for bovine viral diarrhoea virus antibody detection in bulk milk by antibody enzyme-linked immunosorbent assays due to changes in milk production levels

DEFF Research Database (Denmark)

Foddai, Alessandro; Enøe, Claes; Stockmarr, Anders

2015-01-01

Background: Bovine viral diarrhoea (BVD) is considered eradicated from Denmark. Currently, very few (if any) Danish cattle herds could be infected with BVD virus (BVDV). The Danish antibody blocking enzyme-linked immunosorbent assay (ELISA) has been successfully used during the Danish BVD eradica...

Knowledge and practices of mothers on childhood diarrhoea and its management attended at a tertiary hospital in bangladesh.

Science.gov (United States)

Akhtaruzzaman, M; Hossain, M A; Khan, R H; Karim, M R; Choudhury, A M; Islam, M S; Ahamed, F; Khan, N; Ahammed, S U; Dhar, S K; Mahmud, A A; Khan, A K; Alam, M S; Nahar, S

2015-04-01

This descriptive cross sectional study was conducted in Pediatric out Patient Department (OPD) of Mymensingh Medical College Hospital (MMCH) from March 2014 to August 2014 to assess the knowledge and practices of the mothers in acute diarrhoeal diseases in children under-five years of age regarding use of oral rehydration solution (ORS), zinc, other drugs and feeding practices. Four hundred children under-five years of age having acute diarrhoea were included in the study by systematic random sampling. A structured, pretested, interviewer-administered questionnaire was used to collect data from mothers of children having diarrhoeal diseases. ORS was offered by 360(90.00%) of the mothers. Out of which 279(77.50%) used it by their own knowledge. One hundred and ninety-one (53.06%) mothers prepared it correctly, while 169(46.94%) prepared it incorrectly. Of 169, 129(35.83%) mothers used less amount of water, while 40(11.11%) mothers used much amount of water to prepare ORS. Of 360 mothers, 89(24.72%) mixed part of the content of ORS sachet at a time. Of 360 mothers, only 55(15.28%) offered correct amount of ORS after each purging. Zinc was offered in 142(35.50%) children. Of 400, only 13(3.25%) mothers used recommended home-based fluid, while 70(17.50%) mothers offered increased amount of fluid to their child. Drugs other than zinc and ORS were used in 247(61.75%) children. Among drugs, other than zinc and ORS, antibiotics was used in 109(44.13%) cases, whereas antiprotozoal in 97(39.27%) cases. Amount of liquid given was more than usual in 70(17.50%) children, same as usual in 57(14.25%) children and less than usual in 273(68.25%) children. Amount of food given was same as usual in 59(14.75%) children, while less than usual in 341(85.25%) children. Control of diarrhoeal diseases programme is successful in introducing ORS at mass level. Great emphasis is needed to educate mothers about preparation and quantity of ORS to be given to children with diarrhoeal diseases.

Bile acid malabsorption in patients with chronic diarrhoea: clinical value of SeHCAT test

DEFF Research Database (Denmark)

Wildt, Signe; Nørby Rasmussen, S; Madsen, Jan Lysgård

2003-01-01

be evaluated. RESULTS: In 44% of patients, bile acid absorption was normal with SeHCAT retention > or = 15%. Impaired SeHCAT retention was found in 56%. All patients with ileocaecal resections had retention values presented with BAM in 39%. Only one patient...... with idiopathic BAM presented with steatorrhoea as opposed to 11 patients with type 1 and 3 BAM. Patients with idiopathic BAM and/or SeHCAT retention values value in evaluation of patients with chronic diarrhoea...... as a second-line investigation with a high diagnostic yield. The only a priori parameter to predict BAM was the existence of ileocaecal resections. The result of the SeHCAT test seems to predict the benefit of treatment with cholestyramine....

Cost of childhood diarrhoea in rural South Africa: exploring cost-effectiveness of universal zinc supplementation.

Science.gov (United States)

Chhagan, Meera K; Van den Broeck, Jan; Luabeya, Kany-Kany Angelique; Mpontshane, Nontobeko; Bennish, Michael L

2014-09-01

To describe the cost of diarrhoeal illness in children aged 6-24 months in a rural South African community and to determine the threshold prevalence of stunting at which universal Zn plus vitamin A supplementation (VAZ) would be more cost-effective than vitamin A alone (VA) in preventing diarrhoea. We conducted a cost analysis using primary and secondary data sources. Using simulations we examined incremental costs of VAZ relative to VA while varying stunting prevalence. Data on efficacy and societal costs were largely from a South African trial. Secondary data were from local and international published sources. The trial included children aged 6-24 months. The secondary data sources were a South African health economics survey and the WHO-CHOICE (CHOosing Interventions that are Cost Effective) database. In the trial, stunted children supplemented with VAZ had 2·04 episodes (95 % CI 1·37, 3·05) of diarrhoea per child-year compared with 3·92 episodes (95 % CI 3·02, 5·09) in the VA arm. Average cost of illness was $Int 7·80 per episode (10th, 90th centile: $Int 0·28, $Int 15·63), assuming a minimum standard of care (oral rehydration and 14 d of therapeutic Zn). In simulation scenarios universal VAZ had low incremental costs or became cost-saving relative to VA when the prevalence of stunting was close to 20 %. Incremental cost-effectiveness ratios were sensitive to the cost of intervention and coverage levels. This simulation suggests that universal VAZ would be cost-effective at current levels of stunting in parts of South Africa. This requires further validation under actual programmatic conditions.

Evaluation of a social franchising and telemedicine programme and the care provided for childhood diarrhoea and pneumonia, Bihar, India

Science.gov (United States)

Giardili, Soledad; Das, Veena; Rabin, Tracy L; Raj, Sunil S; Schwartz, Jeremy I; Seth, Aparna; Goldhaber-Fiebert, Jeremy D; Miller, Grant; Vera-Hernández, Marcos

2017-01-01

Abstract Objective To evaluate the impact on the quality of the care provided for childhood diarrhoea and pneumonia in Bihar, India, of a large-scale, social franchising and telemedicine programme – the World Health Partners’ Sky Program. Methods We investigated changes associated with the programme in the knowledge and performance of health-care providers by carrying out 810 assessments in a representative sample of providers in areas where the programme was and was not implemented. Providers were assessed using hypothetical patient vignettes and the standardized patient method both before and after programme implementation, in 2011 and 2014, respectively. Differences in providers’ performance between implementation and nonimplementation areas were assessed using multivariate difference-in-difference linear regression models. Findings The programme did not significantly improve health-care providers’ knowledge or performance with regard to childhood diarrhoea or pneumonia in Bihar. There was a persistent large gap between knowledge of appropriate care and the care actually delivered. Conclusion Social franchising has received attention globally as a model for delivering high-quality care in rural areas in the developing world but supporting data are scarce. Our findings emphasize the need for sound empirical evidence before social franchising programmes are scaled up. PMID:28479635

Risks Associated with High-Dose Lactobacillus rhamnosus in an Escherichia coli Model of Piglet Diarrhoea: Intestinal Microbiota and Immune Imbalances

Science.gov (United States)

Yue, Yuan; Cai, Zheng-Xing; Lu, Qing-Ping; Zhang, Lu; Weng, Xiao-Gang; Zhang, Fan-Jian; Zhou, Dong; Yang, Jin-Cai; Wang, Jiu-Feng

2012-01-01

Probiotic could be a promising alternative to antibiotics for the prevention of enteric infections; however, further information on the dose effects is required. In this study, weanling piglets were orally administered low- or high-dose Lactobacillus rhamnosus ACTT 7469 (1010 CFU/d or 1012 CFU/d) for 1 week before F4 (K88)-positive Escherichia coli challenge. The compositions of faecal and gastrointestinal microbiota were recorded; gene expression in the intestines was assessed by real-time PCR; serum tumour necrosis factor-α (TNF-α) concentrations and intestinal Toll-like receptor 4 (TLR4) were detected by ELISA and immunohistochemistry, respectively. Unexpectedly, high-dose administration increased the incidence of diarrhoea before F4+ETEC challenge, despite the fact that both doses ameliorated F4+ETEC-induced diarrhoea with increased Lactobacillus and Bifidobacterium counts accompanied by reduced coliform shedding in faeces. Interestingly, L. rhamnosus administration reduced Lactobacillus and Bifidobacterium counts in the colonic contents, and the high-dose piglets also had lower Lactobacillius and Bacteroides counts in the ileal contents. An increase in the concentration of serum TNF-α induced by F4+ETEC was observed, but the increase was delayed by L. rhamnosus. In piglets exposed to F4+ETEC, jejunal TLR4 expression increased at the mRNA and protein levels, while jejunal interleukin (IL)-8 and ileal porcine β-defensins 2 (pBD2) mRNA expression increased; however, these increases were attenuated by administration of L. rhamnosus. Notably, expression of jejunal TLR2, ileal TLR9, Nod-like receptor NOD1 and TNF-α mRNA was upregulated in the low-dose piglets after F4+ETEC challenge, but not in the high-dose piglets. These findings indicate that pretreatment with a low dose of L. rhamnosus might be more effective than a high dose at ameliorating diarrhoea. There is a risk that high-dose L. rhamnosus pretreatment may negate the preventative effects, thus

The Imo State (Nigeria) Drinking Water Supply and Sanitation Project, 2. Impact on dracunculiasis, diarrhoea and nutritional status.

Science.gov (United States)

Huttly, S R; Blum, D; Kirkwood, B R; Emeh, R N; Okeke, N; Ajala, M; Smith, G S; Carson, D C; Dosunmu-Ogunbi, O; Feachem, R G

1990-01-01

Morbidity due to dracunculiasis (guinea worm disease) and diarrhoea in persons of all ages, and nutritional status of young children, were used as health impact indicators in the evaluation of the Imo State Drinking Water Supply and Sanitation Project in south-eastern Nigeria. Data were collected using repeated cross-sectional surveys and longitudinal follow-up. The study area was found to have a low level of endemicity of dracunculiasis. While no impact could be demonstrated on overall period or point prevalence rates in the cross-sectional surveys, a prospective longitudinal survey showed a significant reduction in the percentage of person-fortnights positive for dracunculiasis in areas served by the project, while the control areas showed no such change. In the cross-sectional surveys it was found that, in the project villages, those persons drinking only borehole water had significantly lower period prevalence rates one year later than others. Moreover, those living further from the nearest borehole had higher rates of dracunculiasis. An impact of the project on diarrhoea morbidity was found only in limited sub-groups of the population. A greater association with water availability rather than quality was suggested for rates in young children. The prevalence of wasting (less than 80% weight-for-height) among children aged less than 3 years decreased significantly over time in all 3 intervention villages; there was no such decline in the control villages.

Evaluation of a social franchising and telemedicine programme and the care provided for childhood diarrhoea and pneumonia, Bihar, India.

OpenAIRE

Mohanan, M.; Giardili, S.; Das, V.; Rabin, T. L.; Raj, S. S.; Schwartz, J. I.; Seth, A.; Goldhaber-Fiebert, J. D.; Miller, G.; Vera-Hernández, M.

2017-01-01

OBJECTIVE: To evaluate the impact on the quality of the care provided for childhood diarrhoea and pneumonia in Bihar, India, of a large-scale, social franchising and telemedicine programme - the World Health Partners' Sky Program. METHODS: We investigated changes associated with the programme in the knowledge and performance of health-care providers by carrying out 810 assessments in a representative sample of providers in areas where the programme was and was not implemented. Providers were ...

Evaluation of a social franchising and telemedicine programme and the care provided for childhood diarrhoea and pneumonia, Bihar, India

OpenAIRE

Mohanan, Manoj; Giardili, Soledad; Das, Veena; Rabin, Tracy L; Raj, Sunil S; Schwartz, Jeremy I; Seth, Aparna; Goldhaber-Fiebert, Jeremy D; Miller, Grant; Vera-Hern?ndez, Marcos

2017-01-01

Abstract Objective To evaluate the impact on the quality of the care provided for childhood diarrhoea and pneumonia in Bihar, India, of a large-scale, social franchising and telemedicine programme ? the World Health Partners? Sky Program. Methods We investigated changes associated with the programme in the knowledge and performance of health-care providers by carrying out 810 assessments in a representative sample of providers in areas where the programme was and was not implemented. Provider...

Overview of management of acute renal failure and its evaluation; a case analysis

Directory of Open Access Journals (Sweden)

Nazar Chaudhary Muhammad Junaid

2015-01-01

Full Text Available The annual incidence is about 150 per million in the UK, but this figure is six times greater in the >80 years old group. Prerenal azotemia is considered as the most serious reason in community or hospital acquired acute renal failure (ARF. A 67-year-old middle age male was admitted to the hospital with a chief complaint of generalized weakness, volume depletion and dysuria. He has treated with metronidazole for diarrhoea caused by Clostridium difficile considered as the precipitating factor for the ARF. The patient has severe osteoarthritis and takes high dose non-steroidal anti-inflammatory drugs from the last two years. He also complains for obstructive sleep apnea (OSA and obesity. He has controlled hypertension was on lisinopril to control blood pressure. ARF is quite common, occurring in 80 million populations. Urinary obstruction should be excluded (a cause in around 5-10 of cases because this is readily reversible if it is diagnosed early. A renal US will be sufficient to identify obstruction in 95 of cases. Most cases of ARF are expected to pre renal failure/acute tubular necrosis (ATN 70-80%. Risk factor for development for at ATN are old age, drugs (non-steroidal anti-inflammatory drugs, gentamicin, sepsis, and chronic kidney disease and must be considered.

Probiotics in infectious diarrhoea: are they indicated? A review ...

African Journals Online (AJOL)

A review focusing on Saccharomyces boulardii. ... economic benefits of probiotic treatment in adjunction to ORS in acute infectious gastroenteritis in children. ... In acute gastroenteritis, there is evidence of efficacy of some strains of lactobacilli ...

Infectious Gastroenteritis and the Need for Strict Contact Precaution Procedures in Adults Presenting in the Emergency Department

DEFF Research Database (Denmark)

Skyum, Florence; Andersen, Vibeke; Chen, Ming

2018-01-01

BACKGROUND: Acute infectious gastroenteritis requires contact precautions to prevent spreading. On acute admission the cause of diarrhoea is unknown, so the decision of whom to isolate has to be made on clinical information with a risk of inexpedient use of contact precautions. AIM: The aims...... of the study were to investigate how often gastroenteritis occurs, and thus the isolation indication has to be assessed, in Danish emergency departments, and how often patients have to remain on contact precaution according to the results of the faecal samples. METHODS: This Danish register based retrospective......: Among 66,885 acute admissions 4.3% patients had at least one feature of gastroenteritis: admission with a chief complaint of diarrhoea (1.6%); faecal sample microbiology examination (2.8%); discharged with a gastroenteritis diagnosis (1.7%). 19% of those who had a faecal sample tested were norovirus...

Monitoring selective components of primary health care: methodology and community assessment of vaccination, diarrhoea, and malaria practices in Conakry, Guinea. ACSI-CCCD team.

Science.gov (United States)

Dabis, F; Breman, J G; Roisin, A J; Haba, F

1989-01-01

The Africa Child Survival Initiative-Combatting Childhood Communicable Diseases (ACSI-CCCD) Project is a primary health care activity that focuses on antenatal care, immunization, diarrhoeal disease control, and malaria control in children under 5 years of age. In order to gauge progress made in the project, a community-based health interview survey to measure simultaneously several prevention and treatment indicators was carried out in 1986 in Conakry, Guinea. A sample of 1415 caretakers and their 2048 children aged under 5 years was visited using a cluster sampling technique. The survey documented the levels of literacy and health education awareness of the caretakers, measured the vaccination coverage levels for children and women of childbearing age, and determined treatment practices for diarrhoea and malaria. Of the 637 women who reported having given birth in the previous 12 months, 96% had visited an antenatal clinic, but only 49% had had two or more doses of tetanus toxoid, and 13% took weekly chemoprophylaxis against malaria. The vaccination coverage for measles was 16% for children aged 12-23 months. Oral rehydration therapy (ORT) was given to 16% of children with diarrhoea; however, only 43% of those who were administered ORT at home were treated according to standard guidelines. Of children with diarrhoea, 51% were given antidiarrhoeal or antimicrobial drugs by caretakers. Fever was treated at home for 79% of the febrile children, and 43% of those with fever also visited health units. The use of injectable antimalarials and prolonged treatments with chloroquine were common. Combining findings from a population-based community study with an assessment of practices in health facilities can provide reliable information for the implementation and monitoring of selective components of primary health care.

Environmental determinants of acute respiratory symptoms and ...

African Journals Online (AJOL)

1991-04-20

Apr 20, 1991 ... The impact of environmental risk factors associated with housing was ... factors identified using the odds ratios (ORs) for diarrhoea ..... 1 cigarette/day. 0 .... Yach D, Mathews C, Buch E. Urbanisation and health: methodological.

Association between the porcine Escherichia coli F18 receptor genotype and phenotype and susceptibility to colonisation and postweaning diarrhoea caused by E-coli O138 : F18

DEFF Research Database (Denmark)

Frydendahl, K.; Jensen, Tim Kåre; Andersen, Jens Strodl

2003-01-01

Porcine postweaning Escherichia coli enteritis is a cause of significant morbidity and mortality in pigs worldwide, and effective prevention remains an unsolved problem. This study examined the correlation between susceptibility of pigs to experimental infection with an E. coli F18 strain...... and the porcine intestinal F18 receptor genotypes. Thirty-one pigs classified as either belonging to the susceptible or the resistant genotype were inoculated with cultures of an E. coli 0138:F18 isolated from a pig with postweaning diarrhoea. Susceptibility to colonisation and diarrhoea was assessed by clinical...... and heterozygotic susceptible pigs. Faecal shedding of the challenge strain correlated with the genetic receptor profile. Twenty pigs examined immunohistochemically revealed focal to extensive small intestinal mucosal colonisation by E. coli O138:F18 in nine of 10 susceptible and three of 10 resistant pigs. Results...

Genetic diversity of bovine viral diarrhoea viruses (BVDV) in Denmark during a 10-year eradication period

DEFF Research Database (Denmark)

Uttenthal, Åse; Stadejek, T.; Nylin, B.

2005-01-01

A 243 base-pair fragment of the 5'- untranslated region (5'-UTR) of bovine viral diarrhoea virus (BVDV) was RT-PCR amplified from tissue samples (after one passage) or from plasma collected from Danish cattle in 1962 (1), 1993 (7), or in 2002-03 (28) when BVD was almost extinct as a result of a 6...... subtype, the samples collected in 2002-2003 belonged to Id (22 samples), 1b (5 samples) and le (I sample) subtypes. In five herds, materials from two animals were obtained for PCR analysis. In four of five herds the sequences of the two viruses were identical, but in one herd the obtained sequences...

JMBR VOLUME 14 Number 2.cdr

African Journals Online (AJOL)

FINEPRINT

Acute poisoning with typically HgCl 2 generally targets ... abdominal pain, vomiting, and bloody diarrhoea with ... concomitant occupational exposure to mercury ... activity of superoxide dismutase, catalase ..... Acetylcholinesterase Inhibitory,.

Food protein induced enterocolitis syndrome caused by rice beverage.

Science.gov (United States)

Caminiti, Lucia; Salzano, Giuseppina; Crisafulli, Giuseppe; Porcaro, Federica; Pajno, Giovanni Battista

2013-05-14

Food protein-induced enterocolitis syndrome (FPIES) is an uncommon and potentially severe non IgE-mediated gastrointestinal food allergy. It is usually caused by cow's milk or soy proteins, but may also be triggered by ingestion of solid foods. The diagnosis is made on the basis of clinical history and symptoms. Management of acute phase requires fluid resuscitation and intravenous steroids administration, but avoidance of offending foods is the only effective therapeutic option.Infant with FPIES presented to our emergency department with vomiting, watery stools, hypothension and metabolic acidosis after ingestion of rice beverage. Intravenous fluids and steroids were administered with good clinical response. Subsequently, a double blind placebo control food challenge (DBPCFC) was performed using rice beverage and hydrolyzed formula (eHF) as placebo. The "rice based formula" induced emesis, diarrhoea and lethargy. Laboratory investigations reveal an increase of absolute count of neutrophils and the presence of faecal eosinophils. The patient was treated with both intravenous hydration and steroids. According to Powell criteria, oral food challenge was considered positive and diagnosis of FPIES induced by rice beverage was made. Patient was discharged at home with the indication to avoid rice and any rice beverage as well as to reintroduce hydrolyzed formula. A case of FPIES induced by rice beverage has never been reported. The present case clearly shows that also beverage containing rice proteins can be responsible of FPIES. For this reason, the use of rice beverage as cow's milk substitute for the treatment of non IgE-mediated food allergy should be avoided.

Long-term effect of medical treatment of diarrhoea in 594 patients with SeHCAT scan diagnosed bile acid malabsorption from 2003 to 2016; a retrospective study

DEFF Research Database (Denmark)

Damsgaard, B; Dalby, H R; Krogh, K

2018-01-01

Background Excessive amounts of bile acids entering the colon due to bile acid malabsorption cause chronic bile acid diarrhoea. Diagnosis is possible by measuring the retention fraction of orally ingested 75Selenium homotaurocholic acid (SeHCAT). The knowledge of long-term effects of medical trea...

Risks associated with high-dose Lactobacillus rhamnosus in an Escherichia coli model of piglet diarrhoea: intestinal microbiota and immune imbalances.

Directory of Open Access Journals (Sweden)

Xiao-Qiong Li

Full Text Available Probiotic could be a promising alternative to antibiotics for the prevention of enteric infections; however, further information on the dose effects is required. In this study, weanling piglets were orally administered low- or high-dose Lactobacillus rhamnosus ACTT 7469 (10(10 CFU/d or 10(12 CFU/d for 1 week before F4 (K88-positive Escherichia coli challenge. The compositions of faecal and gastrointestinal microbiota were recorded; gene expression in the intestines was assessed by real-time PCR; serum tumour necrosis factor-α (TNF-α concentrations and intestinal Toll-like receptor 4 (TLR4 were detected by ELISA and immunohistochemistry, respectively. Unexpectedly, high-dose administration increased the incidence of diarrhoea before F4(+ETEC challenge, despite the fact that both doses ameliorated F4(+ETEC-induced diarrhoea with increased Lactobacillus and Bifidobacterium counts accompanied by reduced coliform shedding in faeces. Interestingly, L. rhamnosus administration reduced Lactobacillus and Bifidobacterium counts in the colonic contents, and the high-dose piglets also had lower Lactobacillius and Bacteroides counts in the ileal contents. An increase in the concentration of serum TNF-α induced by F4(+ETEC was observed, but the increase was delayed by L. rhamnosus. In piglets exposed to F4(+ETEC, jejunal TLR4 expression increased at the mRNA and protein levels, while jejunal interleukin (IL-8 and ileal porcine β-defensins 2 (pBD2 mRNA expression increased; however, these increases were attenuated by administration of L. rhamnosus. Notably, expression of jejunal TLR2, ileal TLR9, Nod-like receptor NOD1 and TNF-α mRNA was upregulated in the low-dose piglets after F4(+ETEC challenge, but not in the high-dose piglets. These findings indicate that pretreatment with a low dose of L. rhamnosus might be more effective than a high dose at ameliorating diarrhoea. There is a risk that high-dose L. rhamnosus pretreatment may negate the preventative

Acute renal failure by ingestion of Euphorbia paralias

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Karima Boubaker

2013-01-01

Full Text Available Euphorbia paralias is known in traditional medicine as an anti-inflammatory agent, a purgative and for its local anesthetic property. To the best our knowledge, renal toxicity of this substance has not been previously reported. In this paper, we report the case of a 29-year-old male who developed renal damage following ingestion of Euphorbia paralias. He had been on follow-up for nephrotic syndrome since 1986, although irregularly, with several relapses but each responding well to steroid therapy. A kidney biopsy had not been performed earlier due to refusal by the patient. He was off steroids since April 2008 because the patient developed osteoporosis. He was admitted with general malaise and oliguria to our department in May 2009, following repeated vomiting and watery diarrhea for three days. On examination, he was edematous but had normal vital signs except for a pulse rate of 120/min. Hemoglobin was only 5.5 g/dL but with normal white cell and platelet counts. Blood biochemistry showed evidence of advanced renal failure with a serum creatinine level of 1835 μmol/L and urea at 44.6 mmol/L, sodium of 132 μmol/L and potassium at 4.3 mmol/L. He had features of nephrotic syndrome with severe hypoproteinamia and 24-h urinary protein of 10.45 g. Ultrasonography revealed enlarged kidneys with a reduced echogenecity of the medulla and the papillae. Subsequently, after hemodialysis with blood transfusion, a kidney biopsy was performed that showed focal segmental glomerulosclerosis associated with an acute tubular injury. On intensive interrogation, the patient gave a history of ingesting boiled Euphorbia paralias as a native treatment for edema, ten days prior to the onset of the current illness. A diagnosis of acute renal failure (ARF resulting from the possible nephrotoxic effect of Euphorbia paralias poisoning was made. He was treated with intermittent hemodialysis and corticosteroids. Serum creatinine values improved after 48 days. At six

Eimeriosis in Danish Dairy Calves – Correlation between Species, Oocyst Excretion and Diarrhoea

DEFF Research Database (Denmark)

Enemark, Heidi L.; Dahl, Jan; Enemark, Jörg M Dehn

2013-01-01

The study collected up-to-date data on prevalence and importance of Eimeria infections in Danish dairy calves with suspected clinical eimeriosis and analysed correlation between Eimeria spp., oocyst excretion and diarrhoea. From October 2010 through August 2011, veterinarians collected faecal...... determined, along with opg values for the specific Eimeria spp. Association between opg and faeces consistency was evaluated in a multinomial, logistic regression model. Overall prevalence of Eimeria spp. was 96.2 % with a prevalence of 60.9 % in individual calves. E. zuernii and/or E. bovis were detected...... in 88.5 % of herds and 41.5 % of the calves. Mean opg was 2,040 (range 0–114,000) in the calves, of which 18.1 % had opg values ≥ 1,000. A total of 12 Eimeria spp. was found with the following calf prevalences: E. ellipsoidalis (37 %), E. zuernii (32 %), E. bovis (28 %), E. cylindrica (23 %), E...

Molecular characterization of Giardia lamblia in children less than 5 years of age with diarrhoea attending the Bengo General Hospital, Angola

Science.gov (United States)

Gasparinho, Carolina; Ferreira, Filipa S; Mayer, António Carlos; Mirante, Maria Clara; Vaz Nery, Susana; Santos-Reis, Ana; Portugal-Calisto, Daniela; Brito, Miguel

2017-01-01

Abstract Background Giardia lamblia is a pathogenic intestinal protozoan with high prevalence in developing countries, especially among children. Molecular characterization has revealed the existence of eight assemblages, with A and B being more commonly described in human infections. Despite its importance, to our knowledge this is the first published molecular analysis of G. lamblia assemblages in Angola. Methods The present study aimed to identify the assemblages of G. lamblia in children with acute diarrhoea presenting at the Bengo General Hospital, Angola. A stool sample was collected and microscopy and immunochromatographic tests were used. DNA was extracted and assemblage determination was performed through amplification of the gene fragment ssu-rRNA (175 bp) and β-giardin (511 bp) through polymerase chain reaction and DNA sequencing. Results Of the 16 stool samples screened, 12 were successfully sequenced. Eleven isolates were assigned to assemblage B and one to assemblage A. Subassemblage determination was not possible for assemblage B, while the single isolate assigned to assemblage A was identified as belonging to subassemblage A3. Conclusion This study provides information about G. lamblia assemblages in Bengo Province, Angola and may contribute as a first step in understanding the molecular epidemiology of this protozoan in the country. GenBank accession numbers for the ssur-RNA gene: MF479750, MF479751, MF479752, MF479753, MF479754, MF479755, MF479756, MF479757, MF479758, MF479759, MF479760, MF479761. GenBank accession numbers for the β-giardin gene: MF565378, MF565379, MF565380, MF565381. PMID:29438541

Rotavirus and other enteropathogens in childhood acute diarrhoea: a study of two centres in Malaysia.

Science.gov (United States)

Lee, Way S; Rajasekaran, Ganeswrie; Pee, Susan; Karunakaran, Rina; Hassan, Hamimah H; Puthucheary, Savithri D

2006-09-01

To study the role of rotavirus in children hospitalised for acute gastroenteritis (AGE) in two urban hospitals in Malaysia. A 12-month prospective study (January to December 2002), in children younger than 14 years with AGE hospitalised to the paediatric units of University of Malaya Medical Centre (UMMC), Kuala Lumpur; and Hospital Sultanah Aminah (HSA), Johor Bahru, Malaysia was conducted. In 2002, 399 and 1307 children with AGE were admitted to UMMC and HSA, respectively. Two hundred and eighty-eight (72%) stool samples from UMMC and 901 (69%) samples from HSA were analysed. Rotavirus was the most common aetiological agent identified in both centres (average 32%; UMMC 35%, HSA 30%, P = 0.94). The peak age group for rotavirus-related hospitalisation was 24-35 months for UMMC and 12-23 months for HSA. Nine percent of patients hospitalised for rotavirus infection in UMMC and 22% of patients in HSA were older than 5 years of age. An outbreak of rotavirus infection within the communities served by both centres resulting in an increase in hospital admissions of rotavirus gastroenteritis was observed in both units from January to March 2002. The peak age group for rotavirus-related hospital admission in this study was much older, between 12 to 35 months. It is uncertain whether this was related to the outbreak of rotavirus gastroenteritis observed within two urban areas from January to March 2002 causing re-infection with rotavirus in older children.

Farm characteristics and management routines related to neonatal porcine diarrhoea: a survey among Swedish piglet producers.

Science.gov (United States)

Larsson, Jenny; Fall, Nils; Lindberg, Maria; Jacobson, Magdalena

2016-11-10

In recent years reports from a number of countries, including Sweden, describe problems with diarrhoea in newborn piglets despite the use of previously effective preventive measures. This seemingly altered disease pattern of neonatal porcine diarrhoea (NPD) warrants investigations on the magnitude and manifestation of the problem. The aim of the present study was to investigate the herd-level prevalence of NPD in Sweden and to describe disease characteristics and intervention strategies used in affected herds. To obtain this information a questionnaire was developed and sent out to 170 randomly selected herds. The presence of NPD in the herds was specified as "Yes", "No" or "Occasional cases" during the preceding year. A response rate of 58% (98/170) was achieved. The total prevalence of farmer experienced NPD, including occasional cases was 79.6% (95% CI 70.6-86.4%). Most herds (85%; 83/98) employed maternal vaccination against enterotoxigenic Escherichia coli (ETEC). The most common treatment regimens used in affected herds included antimicrobials only (43%; 18/42) or antimicrobials in combination with supplementary fluids (33%; 14/42). Trimethoprim in combination with a sulphonamide was the drug of choice in 57% (24/42) of the affected herds whereas the remaining herds used a broad range of other antimicrobials (neomycin, amoxicillin, fluoroquinolones, penicillin, and tylosin). Furthermore, the risk of experiencing NPD was found to be higher in herds with >200 sows (OR = 4.0) compared to herds with <200 sows and in herds where more ambitious efforts (such as providing supplemental colostrum or practicing split-suckling) were made to save weak-born piglets (OR = 4.4). The results of the present study indicate that Swedish farmers commonly experience NPD in their herds, often despite vaccination against ETEC. Considering the extent of this problem and its contribution to antimicrobial usage, improving alternative control strategies for NPD needs to be

Effectiveness and economic analysis of the whole cell/recombinant B subunit (WC/rbs inactivated oral cholera vaccine in the prevention of traveller's diarrhoea

Directory of Open Access Journals (Sweden)

Diez-Diaz Rosa

2009-05-01

Full Text Available Abstract Background Nowadays there is a debate about the indication of the oral whole-cell/recombinant B-subunit cholera vaccine (WC/rBS in traveller's diarrhoea. However, a cost-benefit analysis based on real data has not been published. Methods A cost-effectiveness and cost-benefit study of the oral cholera vaccine (WC/rBS, Dukoral® for the prevention of traveller's diarrhoea (TD was performed in subjects travelling to cholera risk areas. The effectiveness of WC/rBS vaccine in the prevention of TD was analyzed in 362 travellers attending two International Vaccination Centres in Spain between May and September 2005. Results The overall vaccine efficacy against TD was 42,6%. Direct healthcare-related costs as well as indirect costs (lost vacation days subsequent to the disease were considered. Preventive vaccination against TD resulted in a mean saving of 79.26 € per traveller. Conclusion According to the cost-benefit analysis performed, the recommendation for WC/rBS vaccination in subjects travelling to zones at risk of TD is beneficial for the traveller, regardless of trip duration and visited continent.

ISSUES IN MEDICINE

African Journals Online (AJOL)

... diarrhoea, acute respiratory infections, pneumonia, nutritional deficiency and measles. .... Urban developInent strategies are now receiving considerable attention. ... ability by supporting sports and cultural and environ- mental events make it ...

Application of a Novel Tool for Diagnosing Bile Acid Diarrhoea

Directory of Open Access Journals (Sweden)

Karna D. Bardhan

2013-09-01

Full Text Available Bile acid diarrhoea (BAD is a common disease that requires expensive imaging to diagnose. We have tested the efficacy of a new method to identify BAD, based on the detection of differences in volatile organic compounds (VOC in urine headspace of BAD vs. ulcerative colitis and healthy controls. A total of 110 patients were recruited; 23 with BAD, 42 with ulcerative colitis (UC and 45 controls. Patients with BAD also received standard imaging (Se75HCAT for confirmation. Urine samples were collected and the headspace analysed using an AlphaMOS Fox 4000 electronic nose in combination with an Owlstone Lonestar Field Asymmetric Ion Mobility Spectrometer (FAIMS. A subset was also tested by gas chromatography, mass spectrometry (GCMS. Linear Discriminant Analysis (LDA was used to explore both the electronic nose and FAIMS data. LDA showed statistical differences between the groups, with reclassification success rates (using an n-1 approach at typically 83%. GCMS experiments confirmed these results and showed that patients with BAD had two chemical compounds, 2-propanol and acetamide, that were either not present or were in much reduced quantities in the ulcerative colitis and control samples. We believe that this work may lead to a new tool to diagnose BAD, which is cheaper, quicker and easier that current methods.

Application of a Novel Tool for Diagnosing Bile Acid Diarrhoea

Science.gov (United States)

Covington, James A.; Westenbrink, Eric W.; Ouaret, Nathalie; Harbord, Ruth; Bailey, Catherine; O'Connell, Nicola; Cullis, James; Williams, Nigel; Nwokolo, Chuka U.; Bardhan, Karna D.; Arasaradnam, Ramesh P.

2013-01-01

Bile acid diarrhoea (BAD) is a common disease that requires expensive imaging to diagnose. We have tested the efficacy of a new method to identify BAD, based on the detection of differences in volatile organic compounds (VOC) in urine headspace of BAD vs. ulcerative colitis and healthy controls. A total of 110 patients were recruited; 23 with BAD, 42 with ulcerative colitis (UC) and 45 controls. Patients with BAD also received standard imaging (Se75HCAT) for confirmation. Urine samples were collected and the headspace analysed using an AlphaMOS Fox 4000 electronic nose in combination with an Owlstone Lonestar Field Asymmetric Ion Mobility Spectrometer (FAIMS). A subset was also tested by gas chromatography, mass spectrometry (GCMS). Linear Discriminant Analysis (LDA) was used to explore both the electronic nose and FAIMS data. LDA showed statistical differences between the groups, with reclassification success rates (using an n-1 approach) at typically 83%. GCMS experiments confirmed these results and showed that patients with BAD had two chemical compounds, 2-propanol and acetamide, that were either not present or were in much reduced quantities in the ulcerative colitis and control samples. We believe that this work may lead to a new tool to diagnose BAD, which is cheaper, quicker and easier that current methods. PMID:24018955

Analysis of Pan-European attitudes to the eradication and control of bovine viral diarrhoea.

Science.gov (United States)

Heffernan, C; Misturelli, F; Nielsen, L; Gunn, G J; Yu, J

2009-02-07

At present, national-level policies concerning the eradication and control of bovine viral diarrhoea (BVD) differ widely across Europe. Some Scandinavian countries have enacted strong regulatory frameworks to eradicate the disease, whereas other countries have few formal policies. To examine these differences, the attitudes of stakeholders and policy makers in 17 European countries were investigated. A web-based questionnaire was sent to policy makers, government and private sector veterinarians, and representatives of farmers' organisations. In total, 131 individuals responded to the questionnaire and their responses were analysed by applying a method used in sociolinguistics: frame analysis. The results showed that the different attitudes of countries that applied compulsory or voluntary frameworks were associated with different views about the attribution or blame for BVD and the roles ascribed to farmers and other stakeholders in its eradication and control.

Antimicrobial drugs for treating cholera.

Science.gov (United States)

Leibovici-Weissman, Ya'ara; Neuberger, Ami; Bitterman, Roni; Sinclair, David; Salam, Mohammed Abdus; Paul, Mical

2014-06-19

Cholera is an acute watery diarrhoea caused by infection with the bacterium Vibrio cholerae, which if severe can cause rapid dehydration and death. Effective management requires early diagnosis and rehydration using oral rehydration salts or intravenous fluids. In this review, we evaluate the additional benefits of treating cholera with antimicrobial drugs. To quantify the benefit of antimicrobial treatment for patients with cholera, and determine whether there are differences between classes of antimicrobials or dosing schedules. We searched the Cochrane Infectious Disease Group Specialized Register; the Cochrane Central Register of Controlled Trials (CENTRAL); PubMed; EMBASE; African Index Medicus; LILACS; Science Citation Index; metaRegister of Controlled Trials; WHO International Clinical Trials Registry Platform; conference proceedings; and reference lists to March 2014. Randomized and quasi-randomized controlled clinical trials in adults and children with cholera that compared: 1) any antimicrobial treatment with placebo or no treatment; 2) different antimicrobials head-to-head; or 3) different dosing schedules or different durations of treatment with the same antimicrobial. Two reviewers independently applied inclusion and exclusion criteria, and extracted data from included trials. Diarrhoea duration and stool volume were defined as primary outcomes. We calculated mean difference (MD) or ratio of means (ROM) for continuous outcomes, with 95% confidence intervals (CI), and pooled data using a random-effects meta-analysis. The quality of evidence was assessed using the GRADE approach. Thirty-nine trials were included in this review with 4623 participants. Antimicrobials versus placebo or no treatment Overall, antimicrobial therapy shortened the mean duration of diarrhoea by about a day and a half compared to placebo or no treatment (MD -36.77 hours, 95% CI -43.51 to -30.03, 19 trials, 1013 participants, moderate quality evidence). Antimicrobial therapy also

Dreng med diarré og svær dehydrering havde food protein-induced enterocolitis syndrome

DEFF Research Database (Denmark)

Henriksen, Pernille; Børresen, Malene Landbo; Dahl, Kathrin

2016-01-01

Food protein-induced enterocolitis syndrome (FPIES) is a rare non-IgE mediated condition. Symptoms of acute FPIES include vomiting, diarrhoea and dehydration. Symptoms are often misread as acute abdomen or sepsis. The condition can be fatal. There are no biomarkers for FPIES, and skin prick test...... confronted with the very ill, dehydrated infant....

Identification and management of Shigella infection in children with diarrhoea: a systematic review and meta-analysis.

Science.gov (United States)

Tickell, Kirkby D; Brander, Rebecca L; Atlas, Hannah E; Pernica, Jeffrey M; Walson, Judd L; Pavlinac, Patricia B

2017-12-01

treatment. Shigella infection was associated with mortality (pooled OR 2·8, 95% CI 1·6-4·8; p=0·000) whereas dysentery was not associated with mortality (1·3, 0·7-2·3; p=0·37). Between 1977 and 2016, dysentery identified 1·9-85·9% of confirmed Shigella infections, with sensitivity decreasing over time (p=0·04). Ten (50%) of 20 included antibiotic trials were among children with dysentery, none were placebo-controlled, and two (10%) evaluated antibiotics no longer recommended for acute infectious diarrhoea. Ciprofloxacin showed superior microbiological, but not clinical, effectiveness compared with pivmecillinam, and no superior microbiological and clinical effectiveness compared with gatifloxacin. Substantial heterogeneity was reported for meta-analyses of the Shigella-associated mortality studies (I 2 =78·3%) and dysentery-associated mortality studies (I 2 =73·2%). Too few mortality studies were identified to meaningfully test for publication bias. No evidence of publication bias was found in this analysis of studies of diagnostic value. Current WHO guidelines appear to manage dysentery effectively, but might miss opportunities to reduce mortality among children infected with Shigella who present without bloody stool. Further studies should quantify potential decreases in mortality and morbidity associated with antibiotic therapy for children with non-dysenteric Shigella infection. Bill & Melinda Gates Foundation and the Center for AIDS Research International Core. Copyright © 2017 The Author(s). Published by Elsevier Ltd. This is an Open Access article under the CC BY 4.0 license. Published by Elsevier Ltd.. All rights reserved.

Cost-effectiveness analysis of the national implementation of integrated community case management and community-based health planning and services in Ghana for the treatment of malaria, diarrhoea and pneumonia

DEFF Research Database (Denmark)

Escribano Ferrer, Blanca; Hansen, Kristian Schultz; Gyapong, Margaret

2017-01-01

was to assess the cost-effectiveness of these strategies under programme conditions. Methods: A cost-effectiveness analysis was conducted. Appropriate diagnosis and treatment given was the effectiveness measure used. Appropriate diagnosis and treatment data was obtained from a household survey conducted 2 and 8...... years after implementation of iCCM in the Volta and Northern Regions of Ghana, respectively. The study population was carers of children under-5 years who had fever, diarrhoea and/or cough in the last 2 weeks prior to the interview. Costs data was obtained mainly from the National Malaria Control...... Programme (NMCP), the Ministry of Health, CHPS compounds and from a household survey. Results: Appropriate diagnosis and treatment of malaria, diarrhoea and suspected pneumonia was more cost-effective under the iCCM than under CHPS in the Volta Region, even after adjusting for different discount rates...

Burden, duration and costs of hospital bed closures due to acute gastroenteritis in England per winter, 2010/11-2015/16.

Science.gov (United States)

Sandmann, F G; Jit, M; Robotham, J V; Deeny, S R

2017-09-01

Bed closures due to acute gastroenteritis put hospitals under pressure each winter. In England, the National Health Service (NHS) has monitored the winter situation for all acute trusts since 2010/11. To estimate the burden, duration and costs of hospital bed closures due to acute gastroenteritis in winter. A retrospective analysis of routinely collected time-series data of bed closures due to diarrhoea and vomiting was conducted for the winters 2010/11 to 2015/16. Two key issues were addressed by imputing non-randomly missing values at provider level, and filtering observations to a range of dates recorded in all six winters. The lowest and highest values imputed were taken to represent the best- and worst-case scenarios. Bed-days were costed using NHS reference costs, and potential staff absence costs were based on previous studies. In the best-to-worst case, a median of 88,000-113,000 beds were closed due to gastroenteritis each winter. Of these, 19.6-20.4% were unoccupied. On average, 80% of providers were affected, and had closed beds for a median of 15-21 days each winter. Hospital costs of closed beds were £5.7-£7.5 million, which increased to £6.9-£10.0 million when including staff absence costs due to illness. The median number of hospital beds closed due to acute gastroenteritis per winter was equivalent to all general and acute hospital beds in England being unavailable for a median of 0.88-1.12 days. Costs for hospitals are high but vary with closures each winter. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

Salovum egg yolk containing antisecretory factor as an adjunct therapy in severe cholera in adult males: a pilot study.

Science.gov (United States)

Alam, Nur H; Ashraf, Hasan; Olesen, Maryam; Salam, Mohammed A; Gyr, Niklaus; Meier, Remy

2011-08-01

Cholera involves stimulation of intestinal secretory process in response to cholera toxin leading to profuse watery diarrhoea that might cause death due to dehydration unless timely rehydration therapy is initiated. Efforts to identify and test potential antisecretory agents are ongoing. Antisecretory factor (AF) is a naturally-occurring protein produced in the human secretory organs, including the intestine, with antisectory properties demonstrated in animal and human models of secretory diarrhoea. Salovum egg yolk powder contains antisecretory proteins in a much higher (500 times) concentration than that of normal hen eggs. This is achieved by feeding hens with specially-processed cereals, capable of inducing antisecretory proteins in the yolk. The aim of the study was to examine the effect of Salovum egg yolk powder containing AF in the treatment of adult cholera patients. In an open, randomized controlled trial (pilot study), 40 adult male patients with severe cholera were studied: 20 received standard treatment (oral rehydration solution, antibiotic, and usual hospital diet) plus Salovum egg yolk powder (study group) and 20 received standard treatment alone (control group). All the patients received tablet doxycycline (300 mg) once immediately after randomization. Written informed consent was obtained from each subject before enrollment. The main outcome measures were stool weight and duration of diarrhoea. The demographic and baseline clinical characteristics of the study patients were comparable between the groups. No significant differences were found in the mean stool weight, g/kg of body-weight during the first 24 hours [study vs control group, mean +/- standard deviation (SD), 218 +/- 119 vs 195 +/- 136], second 24 hours (mean +/- SD, 23 +/- 39 vs 22 +/- 34), and cumulative up to 72 hours (mean +/- SD, 245 +/- 152 vs 218 +/- 169). The duration (hours) of diarrhoea after admission in the hospital was also similar in both the groups (mean +/- SD, 33 +/- 14

NJP VOLUME 40 No 4 Corrected

African Journals Online (AJOL)

PROF. EZECHUKWU

2013-05-19

May 19, 2013 ... Malnutrition and acute lower respiratory infections. (ALRI) are ... kor and marasmic-kwashiorkor), sickle cell disease, diarrhoea .... these complications, with heart failure as the single most common ... Abnormal percussion note.

Improving household air, drinking water and hygiene in rural Peru: a community-randomized–controlled trial of an integrated environmental home-based intervention package to improve child health

Science.gov (United States)

Hartinger, SM; Lanata, CF; Hattendorf, J; Verastegui, H; Gil, AI; Wolf, J; Mäusezahl, D

2016-01-01

Abstract Background: Diarrhoea and acute lower respiratory infections are leading causes of childhood morbidity and mortality, which can be prevented by simple low-cost interventions. Integrated strategies can provide additional benefits by addressing multiple health burdens simultaneously. Methods: We conducted a community-randomized–controlled trial in 51 rural communities in Peru to evaluate whether an environmental home-based intervention package, consisting of improved solid-fuel stoves, kitchen sinks, solar disinfection of drinking water and hygiene promotion, reduces lower respiratory infections, diarrhoeal disease and improves growth in children younger than 36 months. The attention control group received an early child stimulation programme. Results: We recorded 24 647 child-days of observation from 250 households in the intervention and 253 in the attention control group during 12-month follow-up. Mean diarrhoea incidence was 2.8 episodes per child-year in the intervention compared with 3.1 episodes in the control arm. This corresponds to a relative rate of 0.78 [95% confidence interval (CI): 0.58–1.05] for diarrhoea incidence and an odds ratio of 0.71 (95% CI: 0.47–1.06) for diarrhoea prevalence. No effects on acute lower respiratory infections or children’s growth rates were observed. Conclusions: Combined home-based environmental interventions slightly reduced childhood diarrhoea, but the confidence interval included unity. Effects on growth and respiratory outcomes were not observed, despite high user compliance of the interventions. The absent effect on respiratory health might be due to insufficient household air quality improvements of the improved stoves and additional time needed to achieve attitudinal and behaviour change when providing composite interventions. PMID:27818376

Improving household air, drinking water and hygiene in rural Peru: a community-randomized-controlled trial of an integrated environmental home-based intervention package to improve child health.

Science.gov (United States)

Hartinger, S M; Lanata, C F; Hattendorf, J; Verastegui, H; Gil, A I; Wolf, J; Mäusezahl, D

2016-12-01

Diarrhoea and acute lower respiratory infections are leading causes of childhood morbidity and mortality, which can be prevented by simple low-cost interventions. Integrated strategies can provide additional benefits by addressing multiple health burdens simultaneously. We conducted a community-randomized-controlled trial in 51 rural communities in Peru to evaluate whether an environmental home-based intervention package, consisting of improved solid-fuel stoves, kitchen sinks, solar disinfection of drinking water and hygiene promotion, reduces lower respiratory infections, diarrhoeal disease and improves growth in children younger than 36 months. The attention control group received an early child stimulation programme. We recorded 24 647 child-days of observation from 250 households in the intervention and 253 in the attention control group during 12-month follow-up. Mean diarrhoea incidence was 2.8 episodes per child-year in the intervention compared with 3.1 episodes in the control arm. This corresponds to a relative rate of 0.78 [95% confidence interval (CI): 0.58-1.05] for diarrhoea incidence and an odds ratio of 0.71 (95% CI: 0.47-1.06) for diarrhoea prevalence. No effects on acute lower respiratory infections or children's growth rates were observed. Combined home-based environmental interventions slightly reduced childhood diarrhoea, but the confidence interval included unity. Effects on growth and respiratory outcomes were not observed, despite high user compliance of the interventions. The absent effect on respiratory health might be due to insufficient household air quality improvements of the improved stoves and additional time needed to achieve attitudinal and behaviour change when providing composite interventions. © The Author 2016. Published by Oxford University Press on behalf of the International Epidemiological Association

Travel style is a major risk factor for diarrhoea in India: a prospective cohort study.

Science.gov (United States)

Schindler, V M; Jaeger, V K; Held, L; Hatz, C; Bühler, S

2015-07-01

Although some studies suggested specific foods/beverages as risk factors for travellers' diarrhoea (TD), details of transmission remain unclear. We assessed the influence of travel style (luxury/middle-class versus backpacking) on TD risk. TD attack rates were compared in a prospective study among travellers to India at the University of Zurich's Travel Clinic. Information on consumption of foods/beverages was collected. Seventy-one luxury/middle-class travellers and 21 backpackers completed the study; overall 37% suffered from TD (62% backpackers, 30% luxury/middle-class travellers, OR 4.43, p 0.022). Travel style rather than the consumption of specific foods/beverages appears to be a risk factor for TD development. Copyright © 2015 European Society of Clinical Microbiology and Infectious Diseases. Published by Elsevier Ltd. All rights reserved.

Exposure-response relationship of neighbourhood sanitation and children's diarrhoea.

Science.gov (United States)

Jung, Youngmee Tiffany; Lou, Wendy; Cheng, Yu-Ling

2017-07-01

To assess the association of neighbourhood sanitation coverage with under-five children's diarrhoeal morbidity and to evaluate its exposure-response relationship. We used the Demographic and Health Surveys (DHS) of 29 developing countries in sub-Saharan Africa and South Asia, conducted between 2010 and 2014. The primary outcome was two-week incidence of diarrhoea in children under 5 years of age (N = 269014). We conducted three-level logistic regression analyses and applied cubic splines to assess the trend between neighbourhood-level coverage of improved household sanitation and diarrhoeal morbidity. A significant association between neighbourhood-level coverage of improved household sanitation and diarrhoeal morbidity (OR [95% CI] = 0.68 [0.62-0.76]) was found. Exposure-relationship analyses results showed improved sanitation coverage threshold at 0.6. We found marginal degree of association (OR [95% CI] = 0.82 [0.77-0.87]) below the threshold, which, beyond the threshold, sharply increased to OR of 0.44 (95% CI: 0.29-0.67) at sanitation coverage of 1 (i.e. neighbourhood-wide use of improved household sanitation). Similar exposure-response trends were identified for urban and rural subgroups. Our findings suggest that neighbourhood sanitation plays a key role in reducing diarrhoeal diseases and that increase in sanitation coverage may only have minimal impact on diarrhoeal illness, unless sufficiently high coverage is achieved. © 2017 John Wiley & Sons Ltd.

First Results in the Use of Bovine Ear Notch Tag for Bovine Viral Diarrhoea Virus Detection and Genetic Analysis.

Directory of Open Access Journals (Sweden)

Christian Quinet

Full Text Available Infection due to bovine viral diarrhoea virus (BVDV is endemic in most cattle-producing countries throughout the world. The key elements of a BVDV control programme are biosecurity, elimination of persistently infected animals and surveillance. Bovine viral diarrhoea (BVD is a notifiable disease in Belgium and an official eradication programme started from January 2015, based on testing ear notches sampled during the official identification and registration of calves at birth. An antigen-capture ELISA test based on the detection of BVDV Erns protein is used. Ear notch sample may also be used to characterize the genotype of the calf when appropriate elution/dilution buffer is added. Both BVDV antigen-ELISA analysis and animal traceability could be performed.With regards to the reference protocol used in the preparation of ear notch samples, alternative procedures were tested in terms of BVDV analytic sensitivity, diagnostic sensitivity and specificity, as well as quality and purity of animal DNA.The Allflex DNA Buffer D showed promising results in BVDV diagnosis and genome analyses, opening new perspectives for the livestock industry by the exploitation of the animal genome. Due to the high number of cattle involved in the Belgian official BVDV eradication programme based on ear notch tags sample, a large database on both BVDV status of newborn calves and cattle genome could be created for subsequent different uses (e.g. traceability, determination of parentage, genetic signatures throughout the genome associated with particular traits evolving through a more integrated animal health.

Risk of diarrhoea from shallow groundwater contaminated with enteropathogens in the Kathmandu Valley, Nepal.

Science.gov (United States)

Shrestha, Sadhana; Haramoto, Eiji; Malla, Rabin; Nishida, Kei

2015-03-01

Shallow groundwater is the main water source among many alternatives in the Kathmandu Valley, Nepal, which has a rapidly growing population and intermittent piped water supply. Although human pathogens are detected in groundwater, its health effects are unclear. We estimated risk of diarrhoea from shallow groundwater use using quantitative microbial risk assessment. Escherichia coli, Giardia cyst and Cryptosporidium oocyst levels were analysed in dug and tube wells samples. E. coli concentrations were converted to those of enteropathogenic E. coli (EPEC). Risks from EPEC in dug wells and from Cryptosporidium and Giardia in both dug and tube wells were higher than the acceptable limit (water treatment decreased the risk six-fold and decreased risk overestimation. Because removal efficiency of POU water treatment has the largest impact on total risk, increasing the coverage and efficiency of POU water treatment could be a practical risk management strategy in the Kathmandu Valley and similar settings.

Effect of dietary organic zinc sources on growth performance, incidence of diarrhoea, serum and tissue zinc concentrations, and intestinal morphology in growing rabbits

Directory of Open Access Journals (Sweden)

J.Y. Yan

2017-03-01

Full Text Available This study was conducted to evaluate the effect of dietary organic zinc (Zn sources on growth performance, the incidence of diarrhoea, serum and tissue Zn concentration, and intestinal morphology in growing rabbits. A total of 120 New Zealand White rabbits aged 35 d and with an initial body weight of 755±15 g, were randomly divided into 4 treatment groups for a 49 d feeding trial. Dietary treatments were designed with different Zn supplements as follows: (1 Control group: 80 mg/kg Zn as ZnSO4; (2 ZnLA group: 80 mg/kg Zn as Zn lactate; (3 ZnMet group: 80 mg/kg Zn as Zn methionine; (4 ZnGly group: 80 mg/kg Zn as Zn glycine. The results showed that, when compared with rabbits fed ZnSO4, supplementation with ZnLA improved (P4. Supplementing with ZnLA increased duodenum villi height (681.63 vs. 587.14 μm, P4, except that feeding ZnMet led to higher (P4. The results indicated that supplementation with 80 mg/kg Zn as ZnLA could improve growth performance, increase liver Zn concentration and enhance duodenum morphology, while reducing the incidence of diarrhoea in growing rabbits.

Treatment with a belly-board device significantly reduces the volume of small bowel irradiated and results in low acute toxicity in adjuvant radiotherapy for gynecologic cancer: results of a prospective study

International Nuclear Information System (INIS)

Martin, Joseph; Fitzpatrick, Kathryn; Horan, Gail; McCloy, Roisin; Buckney, Steve; O'Neill, Louise; Faul, Clare

2005-01-01

Background and purpose: To determine whether treatment prone on a belly-board significantly reduces the volume of small bowel irradiated in women receiving adjuvant radiotherapy for gynecologic cancer, and to prospectively study acute small bowel toxicity using an accepted recording instrument. Material and methods: Thirty-two gynecologic patients underwent simulation with CT scanning supine and prone. Small bowel was delineated on every CT slice, and treatment was prone on the belly-board using 3-5 fields-typically Anterior, Right and Left Lateral, plus or minus Lateral Boosts. Median prescribed dose was 50.4 Gy and all treatments were delivered in 1.8 Gy fractions. Concomitant Cisplatin was administered in 13 patients with cervical carcinoma. Comparison of small bowel dose-volumes was made between supine and prone, with each subject acting as their own matched pair. Acute small bowel toxicity was prospectively measured using the Common Toxicity Criteria: Version 2.0. Results: Treatment prone on the belly-board significantly reduced the volume of small bowel receiving ≥100; ≥95; ≥90; and ≥80% of the prescribed dose, but not ≥50%. This was found whether volume was defined in cubic centimeters or % of total small bowel volume. Of 29 evaluable subjects, 2 (7%) experienced 1 episode each of grade 3 diarrhoea. All other toxicity events were grade 2 or less and comprised diarrhoea (59%), abdominal pain or cramping (48%), nausea (38%), anorexia (17%), vomiting (10%). There were no Grade 4 events and no treatment days were lost due to toxicity. Conclusions: Treatment prone on a belly-board device results in significant small bowel sparing, during adjuvant radiotherapy for gynecologic cancer. The absence of Grade 4 events or Treatment Days Lost compares favorably with the published literature

make up JUNE issue nicky

African Journals Online (AJOL)

Nicky

2005-06-01

Jun 1, 2005 ... children through promoting recovery from acute and persistent diarrhoea, and ... including reduced intake as a result of the anorexia that occurs with AIDS and ..... Nutritional interventions to improve the health and well-being.

socio-demographic factors in under five children with acute

African Journals Online (AJOL)

2013-09-01

Sep 1, 2013 ... Sex distribution: The subjects consisted of 105 males and 69 females, while .... and therefore are more likely to pick particles from the ground and put ... have accounted for the high rate of diarrhoea even among the breastfed ...

Twin outbreak of cholera in rural North Karnataka, India

Directory of Open Access Journals (Sweden)

Shuchismita Dey

2014-01-01

Full Text Available Background & objectives: Successive outbreaks of acute watery diarrhoea occurred in Talikoti and Harnal, located in Bijapur District of the southern Indian s0 tate of Karnataka, in July and August 2012, respectively. These outbreaks were investigated to identify the aetiology and epidemiology. Methods: Information was collected from the local population and health centres. Stool and water samples were collected from the admitted patients and their drinking water sources. Standard microbiological and PCR techniques were employed for isolation and characterization of the pathogen. Results: While 101 people (0.38% were affected in Talikoti, 200 (20.94% were affected in Harnal which is a small remote village. All age groups were affected but no death occurred. While the outbreak was smaller, longer and apparently spread by person to person contact in Talikoti, it occurred as a single source flash outbreak at Harnal. A single clone of toxigenic Vibrio cholerae O1 Ogawa biotype El Tor was isolated from the two stool samples obtained from Talikoti and subsequently from three of five stool samples obtained from Harnal indicating village to village spread of the aetiological agent. Striking similarity in antibiotic resistance profiles of these isolates with a particular strain isolated from the city of Belgaum, 250 km away, in 2010, prompted tracking the lineage of the V. cholerae isolates by DNA fingerprinting. Random amplified polymorphic DNA (RAPD fingerprinting assay helped confirm the origin of the incriminating strain to Belgaum. Interpretation & conclusions: Our study reported the first twin outbreak of cholera in two remote areas of Bijapur district, Karnataka, south India. It also indicated the need for immediate preparedness to deal with such emergencies.

EFSA AHAW Panel (EFSA Panel on Animal Health and Welfare), 2014. Scientific Opinion on porcine epidemic diarrhoea and emerging pig deltacoronavirus

DEFF Research Database (Denmark)

Bøtner, Anette

In the last decade, many porcine epidemic diarrhoea (PED) outbreaks have been reported by several countries in Asia whereas only a few Member States of the European Union (EU) have reported PED clinical cases and/or PED virus (PEDV)-seropositive animals. This alphacoronavirus was first reported...... in the USA in May 2013, followed by rapid spread throughout the country and outbreaks reported by several countries in the Americas. The recent PEDV-EU isolates have high level of sequence identity to PEDV-Am isolates. Based on nucleotide sequencing, multiple variants of PEDV are circulating in Europe...

Meta-analysis: Lactobacillus reuteri strain DSM 17938 (and the original strain ATCC 55730) for treating acute gastroenteritis in children.

Science.gov (United States)

Szajewska, H; Urbańska, M; Chmielewska, A; Weizman, Z; Shamir, R

2014-09-01

Lactobacillus reuteri ATCC 55730 has been shown to provide a moderate clinical effect in the treatment of acute gastroenteritis (AGE) in children. However, as the L. reuteri ATCC 55730 strain was found to carry potentially transferable resistance traits for tetracycline and lincomycin, it was replaced by a new strain, L. reuteri DSM 17938, without unwanted plasmid-borne antibiotic resistance. Bioequivalence of the two strains has been suggested. We aimed to systematically evaluate data on the effectiveness of L. reuteri DSM 17938 and the original strain, L. reuteri ATCC 55730, in the treatment of AGE in children. The Cochrane Library, MEDLINE, and EMBASE databases, reference lists, and abstract books of major scientific meetings were searched in August 2013, with no language restrictions, for relevant randomised controlled trials (RCTs). Two RCTs (n=196) that evaluated L. reuteri DSM 17938 and three RCTs (n=156) that evaluated L. reuteri ATCC 55730, which involved hospitalised children aged 3 to 60 months, met the inclusion criteria. Compared with placebo or no treatment, DSM 17938 significantly reduced the duration of diarrhoea (mean difference -32 h, 95% confidence interval (CI): -41 to -24) and increased the chance of cure on day 3 (relative risk: 3.5, 95% CI: 1.2 to 10.8, random effects model). Similar results were obtained with the original strain, L. reuteri ATCC 55730. In conclusion, in hospitalised children, use of both strains of L. reuteri reduced the duration of diarrhoea, and more children were cured within 3 days. Data from outpatients and countryspecific cost-effectiveness analyses are needed. Given the limited data and the methodological limitations of the included trials, the evidence should be viewed with caution.

The Effect of G-ORS Along With Rice Soup in the Treatment of Acute Diarrhea in Children: A Single-Blind Randomized Controlled Trial.

Science.gov (United States)

Kianmehr, Mojtaba; Saber, Ashraf; Moshari, Jalil; Ahmadi, Reza; Basiri-Moghadam, Mahdi

2016-06-01

The world health organization guidelines for treatment of diarrhea in children emphasize on continued feeding together with prescription of oral rehydration solution (ORS) and supplementary zinc therapy. However, conflicting viewpoints exist regarding the optimal diet and dietary ingredients for children with diarrhea. Moreover, few studies have investigated the effect of rice soup along with ORS in the treatment of this disease. This study aimed to explore effects of simultaneous taking of glucose oral rehydration solution (G-ORS) and rice soup in the treatment of acute diarrhea in 8 to 24-month-old children. This single-blind controlled clinical trial was conducted in the pediatric ward of 22nd of Bahman hospital, Gonabad, Iran between June 2013 and February 2014. Forty children aged 8-24 months with acute diarrhea were randomly assigned into an intervention group (G-ORS plus rice soup group) comprising 20 babies and a control group (G-ORS) of 20 children based on balanced blocking randomization. The variables under investigation were diarrhea duration, patient hospitalization, need for intravenous (IV) fluids and stool output frequency. Data was analyzed using independent samples t and chi-square test. At the end of study, the time for treating acute watery diarrhea in the intervention and control groups were 21.10 ± 8.81 and 34.55 ± 5.82 hours (P < 0.001) and hospital stay were 34.05 ± 6.62 and 40.20 ± 6.32 hours (P = 0.005). Moreover, stool output frequency were 4.20 ± 0.95 and 8.00 ± 1.37 (P < 0.001) in the first 24 hours, and 2.18 ± 0.60 and 2.80 ± 0.76 (P = 0.03) in the second 24 hours of treatment in intervention and control groups, respectively. Rice soup regimen was highly effective and inexpensive in the treatment of acute diarrhea in children. Thus, in addition to the common treatment by G-ORS, rice soup can be consumed simultaneously with G-ORS.

Changing clinical guidelines from delayed to early aperient administration for enterally fed intensive care patients was associated with increased diarrhoea: a before-and-after, intention-to-treat evaluation.

Science.gov (United States)

Mok, Kammy; Smith, Roger J; Reid, David A; Santamaria, John D

2015-11-01

The 14-bed intensive care unit of a tertiary referral hospital adopted a guideline to start docusate sodium with sennosides when enteral nutrition was started. This replaced a guideline to start aperients after 24h of enteral nutrition if no bowel action had occurred. We sought to determine the effect of this change on the incidence of diarrhoea and constipation in intensive care. Retrospective audit of the medical records of consecutive adult patients admitted to intensive care and given enteral nutrition, excluding those with a primary gastrointestinal system diagnosis, between Jan-Aug 2011 (the delayed group, n=175) and Jan-Aug 2012 (the early group, n=175). The early aperient guideline was implemented during Sep-Dec 2011. The early and delayed groups were similar in age (median 62 years vs. 64 years; P=0.17), sex (males 65% vs. 63%; P=0.91), and postoperative cases (31% vs. 33%; P=0.82) and had similar proportions who received mechanical ventilation (95% vs. 95%; P=1.00), an inotrope or vasopressor (63% vs. 70%; P=0.17), renal replacement therapy (8% vs. 10%; P=0.71), opiates (77% vs. 80%; P=0.60), antibiotics (89% vs. 91%; P=0.72) and metoclopramide (46% vs. 55%; P=0.11). A significantly larger proportion of the early group received an aperient (54% vs. 29%, P<0.001) and experienced diarrhoea (38% vs. 27%, P=0.04), but the groups had similar proportions affected by constipation (42% vs. 43%, P=0.91). Changing guidelines from delayed to early aperient administration was associated with an increase in the incidence of diarrhoea but was not associated with the incidence of constipation. These findings do not support changing guidelines from delayed to early aperient administration. Copyright © 2015 Australian College of Critical Care Nurses Ltd. Published by Elsevier Ltd. All rights reserved.

A randomised clinical trial on the efficacy of oxytetracycline dose through water medication of nursery pigs on diarrhoea, faecal shedding of Lawsonia intracellularis and average daily weight gain

DEFF Research Database (Denmark)

Larsen, Inge-Lise; Hjulsager, Charlotte Kristiane; Holm, Anders

2016-01-01

the efficacy of three oral dosage regimens (5, 10 and 20mg/kg body weight) of oxytetracycline (OTC) in drinking water over a five-day period on diarrhoea, faecal shedding of LI and average daily weight gain (ADG). A randomised clinical trial was carried out in four Danish pig herds. In total, 539 animals from...

Co-ordinated research project on isotopic techniques to examine the significance of infection and other insults in early childhood to diarrhoea morbidity, mal-assimilation and failure to thrive. Report on the first research co-ordination meeting

Energy Technology Data Exchange (ETDEWEB)

NONE

2000-07-01

This Co-ordinated Research Project (CRP) addresses an important public health issue in many developing areas, which is the existence of high rates of infection and diarrhoea disease and its deleterious effects on the health and nutritional status of infants and children around the world. Persistent diarrhoea with associated malnutrition remains a major cause of morbidity and mortality in the developing countries. There are established relations between diarrhoea disease and Helicobacter pylori infection and the latter may also additionally specifically impair nutrient absorption. Helicobacter pylori infection is likely to be the most common world wide bacterial infection, and it is estimated that approximately 50% of the general population is affected. The World Health Organisation has classified H. pylori as a Group 1 carcinogen. Young children in developing countries are the main targets of infection, with a substantial risk of developing gastric carcinoma during adulthood. High infection rates of H. pylori among new-borns and young children in developing nations appear to be a major cause for chronic under-nutrition and diarrhoea syndrome with failure to thrive. This bacterium can survive in the acidic interior of the human stomach due to its capacity to secrete an enzyme called urease, which decomposes the urea contained in the stomach's interior into ammonia and carbon dioxide increasing the pH move underneath the protective mucous membrane in the stomach where it is protected from the caustic stomach acid. This transitory drop in stomach acidity, explained by a diminished gastric secretion and an increase in ammonia production during infection, promotes the transit of lower bowel pathogens leading to repeated gastrointestinal infections, causing diarrhoea and adverse consequences on nutrition and growth. This CRP seeks to identify and assist research groups in developing countries, which plan to conduct studies on the area of H. pylori infection and its

Co-ordinated research project on isotopic techniques to examine the significance of infection and other insults in early childhood to diarrhoea morbidity, mal-assimilation and failure to thrive. Report on the first research co-ordination meeting

International Nuclear Information System (INIS)

2000-01-01

This Co-ordinated Research Project (CRP) addresses an important public health issue in many developing areas, which is the existence of high rates of infection and diarrhoea disease and its deleterious effects on the health and nutritional status of infants and children around the world. Persistent diarrhoea with associated malnutrition remains a major cause of morbidity and mortality in the developing countries. There are established relations between diarrhoea disease and Helicobacter pylori infection and the latter may also additionally specifically impair nutrient absorption. Helicobacter pylori infection is likely to be the most common world wide bacterial infection, and it is estimated that approximately 50% of the general population is affected. The World Health Organisation has classified H. pylori as a Group 1 carcinogen. Young children in developing countries are the main targets of infection, with a substantial risk of developing gastric carcinoma during adulthood. High infection rates of H. pylori among new-borns and young children in developing nations appear to be a major cause for chronic under-nutrition and diarrhoea syndrome with failure to thrive. This bacterium can survive in the acidic interior of the human stomach due to its capacity to secrete an enzyme called urease, which decomposes the urea contained in the stomach's interior into ammonia and carbon dioxide increasing the pH move underneath the protective mucous membrane in the stomach where it is protected from the caustic stomach acid. This transitory drop in stomach acidity, explained by a diminished gastric secretion and an increase in ammonia production during infection, promotes the transit of lower bowel pathogens leading to repeated gastrointestinal infections, causing diarrhoea and adverse consequences on nutrition and growth. This CRP seeks to identify and assist research groups in developing countries, which plan to conduct studies on the area of H. pylori infection and its

Primaer HIV-infektion

DEFF Research Database (Denmark)

Pedersen, C; Pedersen, B K

1996-01-01

Up to 70% of individuals with primary HIV infection will develop symptoms of an acute illness. The most common symptoms reported are fever, generalized lymphadenopathy, arthralgia and myalgia, headache, pharyngitis, enanthema, skin rash, diarrhoea, and mucocutaneous ulcerations. More rarely...

Carcinoma of the prostate treated by pelvic node dissection, iodine-125 seed implant and external irradiation; a study of rectal complications

Energy Technology Data Exchange (ETDEWEB)

Abadir, R.; Ross, G. Jr.; Weinstein, S.H. (Missouri Univ., Columbia (USA). Hospital and Clinics)

1984-09-01

The University of Missouri-Columbia protocol for localised cancer of the prostate calls for pelvic node dissection, 10 000 cGy at the periphery of the prostate from /sup 125/I and 4000 cGy in 20 fractions to the whole pelvis using supervoltage X-ray therapy. Rectal complications were studied in 104 patients; acute and chronic reactions were defined. During external irradiation 54% did not develop diarrhoea, 43% had mild diarrhoea and 3% had severe diarrhoea. In the chronic stage 77% did not have diarrhoea, 12% had delayed, non-distressing rectal bleeding which did not need specific treatment or needed only simple treatment, 7% had prolonged distressing proctitis and 4% had rectal ulceration or recto-urethral fistula necessitating colostomy. Each of the four patients who had colostomy had an additional aetiological factor (arterial disease, pelvic inflammation, additional radiation, pelvic malignancy or second operation). None of the patients entered in the combined brachytherapy and teletherapy programme, and in whom 0.5 cm space was maintained between the closest seed and the rectal mucosa, developed prolonged proctitis.

NJP VOLUME 40 No 4 Corrected

African Journals Online (AJOL)

PROF. EZECHUKWU

2013-04-18

Apr 18, 2013 ... hypoglycaemia in children with acute diarrhoea varied from 4.5-11.0%.4-6 This ..... caemia in causing death in children presenting with diar- rhoea. Thus, it might be .... ing neonatal hypoglycemia: work- shop report from ...

Full-length genomic characterization and molecular evolution of canine parvovirus in China.

Science.gov (United States)

Zhou, Ling; Tang, Qinghai; Shi, Lijun; Kong, Miaomiao; Liang, Lin; Mao, Qianqian; Bu, Bin; Yao, Lunguang; Zhao, Kai; Cui, Shangjin; Leal, Élcio

2016-06-01

Canine parvovirus type 2 (CPV-2) can cause acute haemorrhagic enteritis in dogs and myocarditis in puppies. This disease has become one of the most serious infectious diseases of dogs. During 2014 in China, there were many cases of acute infectious diarrhoea in dogs. Some faecal samples were negative for the CPV-2 antigen based on a colloidal gold test strip but were positive based on PCR, and a viral strain was isolated from one such sample. The cytopathic effect on susceptible cells and the results of the immunoperoxidase monolayer assay, PCR, and sequencing indicated that the pathogen was CPV-2. The strain was named CPV-NY-14, and the full-length genome was sequenced and analysed. A maximum likelihood tree was constructed using the full-length genome and all available CPV-2 genomes. New strains have replaced the original strain in Taiwan and Italy, although the CPV-2a strain is still predominant there. However, CPV-2a still causes many cases of acute infectious diarrhoea in dogs in China.

Setting standards for the prevention and management of travellers' diarrhoea in elite athletes: an audit of one team during the Youth Commonwealth Games in India.

Science.gov (United States)

Tillett, E; Loosemore, M

2009-12-01

Devise and implement evidence-based guidelines for the prevention and management of travellers' diarrhoea (TD), and establish the incidence of TD during an elite sporting trip to India. Literature review and audit. Youth Commonwealth Games in India 2008. All members of the Team England Squad. Hygiene guidelines included only drinking bottled water, eating hot food and regular hand washing with alcohol gel. Ciprofloxacin was offered to non-athlete team members as prophylaxis but not to athletes due to its possible association with tendon disease. Following implementation of these guidelines, the incidence of travellers' diarrhoea (TD) in the whole squad was 24/122 (20%), compared with 7/14 (50%) on the reconnaissance trip (preguidelines). In those taking prophylactic ciprofloxacin, the incidence was 4/33 (12%), compared with 20/89 (23%) in those not taking ciprofloxacin. No athlete missed their event due to TD. The incidence of TD was less during the event than on the reconnaissance trip. The relative contribution to this reduction in strict hygiene guidelines as compared with potentially improved catering hygiene arrangements is unknown. Prophylactic ciprofloxacin also reduced the incidence of TD but it is probably not appropriate for use in elite athletes. Rifaximin may be an alternative for this group.

Risk factors of diarrhoea among flood victims: a controlled epidemiological study.

Science.gov (United States)

Mondal, N C; Biswas, R; Manna, A

2001-01-01

The concept and practice of 'disaster preparedness and response', instead of traditional casualty relief, is relatively new. Vulnerability analysis and health risks assessment of disaster prone communities are important prerequisites of meaningful preparedness and effective response against any calamity. In this community based study, the risk of diarrhoeal disease and its related epidemiological factors were analysed by collecting data from two selected flood prone block of Midnapur district of West Bengal. The information was compared with that of another population living in two non-flood prone blocks of the same district. The study showed that diarrhoeal disease was the commonest morbidity in flood prone population. Some behaviours, like use of pond water for utensil wash and kitchen purpose, hand washing after defecation without soap, improper hand washing before eating, open field defecation, storage of drinking water in wide mouth vessels etc. were found to be associated with high attack rate of diarrhoea, in both study and control population during flood season compared to pre-flood season. Attack rates were also significantly higher in flood prone population than that of population in non-flood prone area during the same season. Necessity of both community education for proper water use behaviour and personal hygiene along with ensuring safe water and sanitation facilities of flood affected communities were emphasized.

Clostridium difficile as a cause of healthcare-associated diarrhoea among children in Auckland, New Zealand: clinical and molecular epidemiology.

Science.gov (United States)

Sathyendran, V; McAuliffe, G N; Swager, T; Freeman, J T; Taylor, S L; Roberts, S A

2014-10-01

We aimed to determine the incidence of Clostridium difficile infection (CDI), the molecular epidemiology of circulating C. difficile strains and risk factors for CDI among hospitalised children in the Auckland region. A cross-sectional study was undertaken of hospitalised children <15 years of age in two hospitals investigated for healthcare-associated diarrhoea between November 2011 and June 2012. Stool specimens were analysed for the presence of C. difficile using a two-step testing algorithm including polymerase chain reaction (PCR). C. difficile was cultured and PCR ribotyping performed. Demographic data, illness characteristics and risk factors were compared between children with and without CDI. Non-duplicate stool specimens were collected from 320 children with a median age of 1.2 years (range 3 days to 15 years). Forty-six patients (14 %) tested met the definition for CDI. The overall incidence of CDI was 2.0 per 10,000 bed days. The percentage of positive tests among neonates was only 2.6 %. PCR ribotyping showed a range of strains, with ribotype 014 being the most common. Significant risk factors for CDI were treatment with proton pump inhibitors [risk ratio (RR) 1.74, 95 % confidence interval (CI) 1.09-5.59; p = 0.002], presence of underlying malignancy (RR 2.71, 95 % CI 1.65-4.62; p = 0.001), receiving chemotherapy (RR 2.70, 95 % CI 1.41-4.83; p = 0.003) and exposure to antibiotics (RR 1.17, 95 % CI 0.99-1.17; p = 0.03). C. difficile is an important cause of healthcare-associated diarrhoea in this paediatric population. The notion that neonatal populations will always have high rates of colonisation with C. difficile may not be correct. Several risk factors associated with CDI among adults were also found to be significant.

Expression, purification and crystallization of the ectodomain of the envelope glycoprotein E2 from Bovine viral diarrhoea virus

International Nuclear Information System (INIS)

Iourin, Oleg; Harlos, Karl; El Omari, Kamel; Lu, Weixian; Kadlec, Jan; Iqbal, Munir; Meier, Christoph; Palmer, Andrew; Jones, Ian; Thomas, Carole; Brownlie, Joe; Grimes, Jonathan M.; Stuart, David I.

2012-01-01

The cloning, expression, purification, crystallization and preliminary X-ray diffraction analysis of the ectodomain of BVDV E2 are described. Bovine viral diarrhoea virus (BVDV) is an economically important animal pathogen which is closely related to Hepatitis C virus. Of the structural proteins, the envelope glycoprotein E2 of BVDV is the major antigen which induces neutralizing antibodies; thus, BVDV E2 is considered as an ideal target for use in subunit vaccines. Here, the expression, purification of wild-type and mutant forms of the ectodomain of BVDV E2 and subsequent crystallization and data collection of two crystal forms grown at low and neutral pH are reported. Native and multiple-wavelength anomalous dispersion (MAD) data sets have been collected and structure determination is in progress

Protective effect of Mimosa pudica L. in an L-arginine model of acute necrotising pancreatitis in rats.

Science.gov (United States)

Kaur, Jagdeep; Sidhu, Shabir; Chopra, Kanwaljit; Khan, M U

2016-07-01

Mimosa pudica is used in traditional medicine for treating various disorders such as inflammatory conditions, diarrhoea, insomnia, alopecia, urogenital infections and wounds. The present study investigated the effect of M. pudica extract (MPE) on L-arginine-induced acute necrotising pancreatitis in rats. The ethanolic extract of M. pudica leaves was studied for the presence of quercetin and gallic acid using high-performance liquid chromatography. Four groups were employed-normal control rats, L-arginine control rats (two intraperitoneal [i.p.] injections of 2 g/kg at an interval of 1 h), MPE-treated rats (400 mg/kg orally) and melatonin-treated rats (positive control 10 mg/kg i.p.), which were further divided into subgroups according to time points (24 h, 3 days and 14 days). Serum amylase, lipase, tumour necrosis factor-α (TNF-α), pancreatic amylase, nucleic acid content, protein, transforming growth factor-β1 (TGF-β1), thiobarbituric reactive substances, glutathione, nitrite/nitrate, collagen content and histopathological examination were carried out. MPE significantly improved acute necrotising pancreatitis by modulating diagnostic markers of pancreatitis such as serum lipase and pancreatic amylase, inflammation (TNF-α), and oxidative and nitrosative stress. Moreover, MPE administration induced regenerative changes in the pancreas evidenced by increased levels of pancreatic proteins, nucleic acid content and histopathology report. In addition, MPE improved TGF-β1 and collagen levels thereby preventing fibrosis. The current investigation indicates the novel role of MPE in reducing the severity of acute necrotising pancreatitis by plausible mechanisms such as anti-inflammatory and anti-fibrotic activity and by promoting repair and regeneration of the pancreas.

Effects of sub-minimum inhibitory concentrations of ciprofloxacin on enteroaggregative Escherichia coli and the role of the surface protein dispersin

Energy Technology Data Exchange (ETDEWEB)

Fowlkes, Jason Davidson [ORNL; Doktycz, Mitchel John [ORNL; Allison, David Post [ORNL

2011-01-01

Enteroaggregative Escherichia coli (EAEC) are bacterial pathogens that cause watery diarrhoea, which is often persistent and can be inflammatory. The antibiotic ciprofloxacin is used to treat EAEC infections, but a full understanding of the antimicrobial effects of ciprofloxacin is needed for more efficient treatment of bacterial infections. In this study, it was found that sub-minimum inhibitory concentrations (sub-MICs) of ciprofloxacin had an inhibitory effect on EAEC adhesion to glass and mammalian HEp-2 cells. It was also observed that bacterial surface properties play an important role in bacterial sensitivity to ciprofloxacin. In an EAEC mutant strain where the hydrophobic positively charged surface protein dispersin was absent, sensitivity to ciprofloxacin was reduced compared with the wild-type strain. Identified here are several antimicrobial effects of ciprofloxacin at sub-MIC concentrations indicating that bacterial surface hydrophobicity affects the response to ciprofloxacin. Investigating the effects of sub-MIC doses of antibiotics on targeted bacteria could help to further our understanding of bacterial pathogenicity and elucidate future antibiotic treatment modalities.

NJP VOLUME 40 No 4 Corrected

African Journals Online (AJOL)

PROF. EZECHUKWU

2013-03-06

Mar 6, 2013 ... Studies from most parts of Africa and other developing countries ... diseases such as malaria, acute respiratory infections, diarrhoea and ..... 4. 1.7. 2.4. ***Digestive system diseases. 20. 2. 10.0. 1.2. Tetanus. 3. 2. 66.7. 1.2.

Structural Modulation of Gut Microbiota during Alleviation of Suckling Piglets Diarrhoea with Herbal Formula

Directory of Open Access Journals (Sweden)

Cui Liu

2017-01-01

Full Text Available To determine whether the traditional Chinese herbal formula of Shen Ling Baizhu (SLB could modulate the composition of the gut microbiota and alleviate diarrhoea in suckling piglets, twenty-four newly born piglets (Large White × Landrace × Duroc were selected and allocated to 4 groups (control group and experimental groups I, II, and III randomly. Faecal microbiome composition was assessed by 16S rRNA gene 454-pyrosequencing. The result indicated that experimental groups I and II exhibited significantly different gut microbiota from the control group. Most notably, the genera Lactobacillus and Bifidobacterium were significantly elevated in experimental group II compared with the control group (P<0.05. Collinsella and Faecalibacterium were also enhanced in experimental group II compared with the control group (P<0.05. The results showed that SLB treatment could modulate the gut microbiota composition of suckling piglets, enriching the amount of beneficial bacteria in particular. The observed changes in the gut microbiota could provide the basis for further research on the pharmacological mechanism of the tested Chinese herbal formula.

Increased access to care and appropriateness of treatment at private sector drug shops with integrated management of malaria, pneumonia and diarrhoea: a quasi-experimental study in Uganda.

Directory of Open Access Journals (Sweden)

Phyllis Awor

Full Text Available INTRODUCTION: Drug shops are a major source of care for children in low income countries but they provide sub-standard care. We assessed the feasibility and effect on quality of care of introducing diagnostics and pre-packaged paediatric-dosage drugs for malaria, pneumonia and diarrhoea at drug shops in Uganda. METHODS: We adopted and implemented the integrated community case management (iCCM intervention within registered drug shops. Attendants were trained to perform malaria rapid diagnostic tests (RDTs in each fever case and count respiratory rate in each case of cough with fast/difficult breathing, before dispensing recommended treatment. Using a quasi-experimental design in one intervention and one non-intervention district, we conducted before and after exit interviews for drug seller practices and household surveys for treatment-seeking practices in May-June 2011 and May-June 2012. Survey adjusted generalized linear models and difference-in-difference analysis was used. RESULTS: 3759 (1604 before/2155 after household interviews and 943 (163 before/780 after exit interviews were conducted with caretakers of children under-5. At baseline, no child at a drug shop received any diagnostic testing before treatment in both districts. After the intervention, while no child in the non-intervention district received a diagnostic test, 87.7% (95% CI 79.0-96.4 of children with fever at the intervention district drug shops had a parasitological diagnosis of malaria, prior to treatment. The prevalence ratios of the effect of the intervention on treatment of cough and fast breathing with amoxicillin and diarrhoea with ORS/zinc at the drug shop were 2.8 (2.0-3.9, and 12.8 (4.2-38.6 respectively. From the household survey, the prevalence ratio of the intervention effect on use of RDTs was 3.2 (1.9-5.4; Artemisinin Combination Therapy for malaria was 0.74 (0.65-0.84, and ORS/zinc for diarrhoea was 2.3 (1.2-4.7. CONCLUSION: iCCM can be utilized to improve

Whole genome characterisation of a porcine-like human reassortant G26P[19] Rotavirus A strain detected in a child hospitalised for diarrhoea in Nepal, 2007.

Science.gov (United States)

Agbemabiese, Chantal Ama; Nakagomi, Toyoko; Gauchan, Punita; Sherchand, Jeevan Bahadur; Pandey, Basu Dev; Cunliffe, Nigel A; Nakagomi, Osamu

2017-10-01

A rare G26 Rotavirus A strain RVA/Human-wt/NPL/07N1760/2007/G26P[19] was detected in a child hospitalised for acute diarrhoea in Kathmandu, Nepal. The complete genome of 07N1760 was determined in order to explore its evolutionary history as well as examine its relationship to a Vietnamese strain RVA/Human-wt/VNM/30378/2009/G26P[19], the only G26 strain whose complete genotype constellation is known. The genotype constellation of 07N1760 was G26-P[19]-I12-R1-C1-M1-A8-N1-T1-E1-H1, a unique constellation identical to that of the Vietnamese 30378 except the VP6 gene. Phylogenetic analysis revealed that both strains were unrelated at the lineage level despite their similar genotype constellation. The I12 VP6 gene of 07N1760 was highly divergent from the six currently deposited I12 sequences in the GenBank. Except for its NSP2 gene, the remaining genes of 07N1760 shared lineages with porcine and porcine-like human RVA genes. The NSP2 gene belonged to a human RVA N1 lineage which was distinct from typical porcine and porcine-like human lineages. In conclusion, the Nepali G26P[19] strain 07N1760 was a porcine RVA strain which derived an NSP2 gene from a human Wa-like RVA strain by intra-genotype reassortment probably after transmission to the human host. Copyright © 2017 Elsevier B.V. All rights reserved.

Effect of preventive supplementation with zinc and other micronutrients on malaria and diarrhoeal morbidity in African children

NARCIS (Netherlands)

Veenemans, J.

2011-01-01

Background: Zinc is important for innate and adaptive immune responses
to infection. Preventive zinc supplementation has been shown to reduce
the incidence of acute diarrhoea by 20%. Few trials have evaluated its effect
against malaria. Because trial results for both outcomes are

Prevalence of hypoglycaemia in under-five children presenting with ...

African Journals Online (AJOL)

Blood samples were collected for random blood sugar and serum electrotype estimation using One Touch Ultra Test Strips 2006 model and Flame photometry respectively. Results: The overall prevalence of hypoglycaemia in under-five children presenting with acute diarrhoea was 4%. There was no sex difference.

Manzinellaforgiftning kompliceret med streptokokpharyngitis og impetigo

DEFF Research Database (Denmark)

Bygbjerg, Ib Christian; Johansen, H K

1991-01-01

A Danish tourist to Antigua in the West Indies, ate a fruit of Hippomane mancinella and developed acute poisoning with blistering of the oral mucosa and diarrhoea and a streptococcal superinfection. Ignorant tourists and their travel advisers are warned against this potentially deadly apple-tree-...

Arrowroot as a treatment for diarrhoea in irritable bowel syndrome patients: a pilot study Araruta como um tratamento para a diarréia em pacientes com síndrome do intestino irritável: um estudo piloto

Directory of Open Access Journals (Sweden)

Caroline COOKE

2000-01-01

Full Text Available Objectives - Arrowroot is an old-fashioned remedy for diarrhoea, but no clinical studies have been done to evaluate its effectiveness. The aim of this pilot study was to assess its efficacy as a treatment for diarrhoea in 11 patients, all of whom had irritable bowel syndrome with diarrhoea as a feature. Methods - The patients were interviewed and a questionnaire completed on entry into the trial. They then took 10 mL arrowroot powder three times a day for one month and discontinued the treatment for the subsequent month. Questionnaires were completed after one month on treatment and at the end of the trial after one month off treatment. Results - Arrowroot reduced diarrhoea and had a long-term effect on constipation. It also eased abdominal pain. Conclusion - Arrowroot is an effective treatment for diarrhoea. Its action could be explained by several theories which relate to an increase in faecal bulk and thus a more efficient bowel action. The number of patients was small, and further studies are needed to substantiate preliminary results.Objetivos - Araruta é um antigo (absoleto remédio usado para a diarréia, porém estudos clínicos não têm sido realizados para avaliar sua efetividade. O objetivo deste estudo piloto foi avaliar sua eficácia como um tratamento para diarréia em 11 pacientes, todos eles portadores de síndrome do intestino irritável, com diarréia, como uma manifestação clínica. Métodos - Os pacientes foram entrevistados e um questionário foi preenchido à admissão no estudo (protocolo. Em seguida, receberam 10 mL de araruta em pó, três vezes ao dia durante um mês e descontinuaram este tratamento no mês subseqüente. Os questionários foram preenchidos após o mês de tratamento e ao fim do estudo após o mês de abstinência. Resultados - Araruta reduziu a diarréia e manteve um efeito de constipação por longo prazo. Ela também aliviou a dor abdominal. Conclusão - Araruta é um efetivo tratamento para diarr

Pre-hospital management and risk factors in children with acute ...

African Journals Online (AJOL)

Background. Diarrhoea remains a major cause of childhood morbidity and mortality in the developing world. Implementation of World Health Organization Integrated Management of Childhood Illness (IMCI) guidelines and pre-hospital use of oral rehydration therapy (ORT) in the Western Cape Province of South Africa are ...

Comparison of the cross-antibody response induced in sheep by inactivated bovine viral diarrhoea virus 1 and Hobi-like pestivirus.

Science.gov (United States)

Decaro, Nicola; Mari, Viviana; Sciarretta, Rossana; Lucente, Maria Stella; Camero, Michele; Losurdo, Michele; Larocca, Vittorio; Colao, Valeriana; Cavaliere, Nicola; Lovero, Angela; Lorusso, Eleonora; Buonavoglia, Canio

2013-06-01

Hobi-like pestivirus, a new tentative species within genus Pestivirus, was firstly detected in foetal bovine serum batches and later associated to respiratory distress and reproductive failures in cattle. In the present study, the cross-antibody response between bovine viral diarrhoea virus 1 (BVDV-1) and the emerging pestivirus was evaluated in the sheep model. Ten sheep were immunised against BVDV-1 or Hobi-like pestivirus using inactivated preparations and the induced antibody responses were evaluated against the homologous and heterologous viruses. The results showed that heterologous antibody titres were significantly lower than the homologous ones, thus suggesting the need to develop specific vaccines against the emerging pestiviral species. Copyright © 2012 Elsevier Ltd. All rights reserved.

Untitled

African Journals Online (AJOL)

*Others include: - body swelling, nausea, vomiting, diarrhoea, vertigo, joint pain, insomnia, loss of scalp hair, chills. 8 "Mitch" is a non-specific condition described in the community as the cause for different acute febrile episodes. ** Others include: under nutrition, hereditary (familial), sun exposure, dust, sweating, drinking.

nutritional status of children admitted for diarrhoeal diseases in a ...

African Journals Online (AJOL)

2013-07-07

Jul 7, 2013 ... Objectives: To determine the prevalence of malnutrition among children admitted with acute diarrhoea disease at Moi Teaching and Referral Hospital and to establish the effect of malnutrition on duration of hospital stay. Design: Prospective observational study. Setting: Paediatric wards of Moi Teaching and ...

An exploration of spatial patterns of seasonal diarrhoeal morbidity in Thailand.

Science.gov (United States)

McCormick, B J J; Alonso, W J; Miller, M A

2012-07-01

Studies of temporal and spatial patterns of diarrhoeal disease can suggest putative aetiological agents and environmental or socioeconomic drivers. Here, the seasonal patterns of monthly acute diarrhoeal morbidity in Thailand, where diarrhoeal morbidity is increasing, are explored. Climatic data (2003-2006) and Thai Ministry of Health annual reports (2003-2009) were used to construct a spatially weighted panel regression model. Seasonal patterns of diarrhoeal disease were generally bimodal with aetiological agents peaking at different times of the year. There is a strong association between daily mean temperature and precipitation and the incidence of hospitalization due to acute diarrhoea in Thailand leading to a distinct spatial pattern in the seasonal pattern of diarrhoea. Model performance varied across the country in relation to per capita GDP and population density. While climatic factors are likely to drive the general pattern of diarrhoeal disease in Thailand, the seasonality of diarrhoeal disease is dampened in affluent urban populations.

Availability of safe drinking-water: the answer to cholera outbreak? Nabua, Camarines Sur, Philippines, 2012

Directory of Open Access Journals (Sweden)

Alethea De Guzman

2015-08-01

Full Text Available Background: In May 2012, there were increasing diarrhoea cases and deaths reported from Nabua, Camarines Sur to the Philippines event-based surveillance system. An investigation was conducted to identify risk factors and determine transmission dynamics. Methods: A suspected case was defined as a resident of Nabua with at least three episodes of watery diarrhoea per day from 16 March to 22 June 2012. A confirmed case was defined as a suspected case positive for Vibrio cholerae. An environmental investigation was conducted and rectal swabs and water samples sent to the national reference laboratory for bacterial isolation. A 1:2 case-control study matching for age and sex was conducted. Data were analyzed using Epi Info. Results: There were 309 suspected cases with two deaths, and the most affected age group was children under five years (45%. Eight cases were positive for Vibrio cholerae Ogawa El Tor and one for Non-01. Water samples were positive for faecal coliforms and Aeromonas caviae. The case-control study showed that cases had a higher odds than controls of using unchlorinated water sources (odds ratio [OR] = 3.6; 95% confidence interval [CI]:1.6–8.5 and having toilets located within 20 metres of a septic tank (OR = 2.7; 95% CI: 1.4–5.3. In multivariate analysis, the only significant factor was drinking from piped water (OR = 0.21; 95% CI: 0.09–0.49. Discussion: In this cholera outbreak, drinking-water from unchlorinated wells was a significant risk factor. Future cholera control efforts should include not just improving water and sanitation systems but also intensified behaviour change campaigns.

Availability of safe drinking-water: the answer to cholera outbreak? Nabua, Camarines Sur, Philippines, 2012.

Science.gov (United States)

De Guzman, Alethea; de los Reyes, Vikki Carr; Sucaldito, Ma Nemia; Tayag, Enrique

2015-01-01

In May 2012, there were increasing diarrhoea cases and deaths reported from Nabua, Camarines Sur to the Philippines event-based surveillance system. An investigation was conducted to identify risk factors and determine transmission dynamics. A suspected case was defined as a resident of Nabua with at least three episodes of watery diarrhoea per day from 16 March to 22 June 2012. A confirmed case was defined as a suspected case positive for Vibrio cholerae. An environmental investigation was conducted and rectal swabs and water samples sent to the national reference laboratory for bacterial isolation. A 1:2 case-control study matching for age and sex was conducted. Data were analysed using Epi Info. There were 309 suspected cases with two deaths, and the most affected age group was children under five years (45%). Eight cases were positive for Vibrio cholerae Ogawa El Tor and one for Non-01. Water samples were positive for faecal coliforms and Aeromonas caviae. The case-control study showed that cases had a higher odds than controls of using unchlorinated water sources (odds ratio [OR] = 3.6; 95% confidence interval [CI]:1.6-8.5) and having toilets located within 20 m of a septic tank (OR = 2.7; 95% CI: 1.4-5.3). In multivariate analysis, the only significant factor was drinking from piped water (OR = 0.21; 95% CI: 0.09-0.49). In this cholera outbreak, drinking-water from unchlorinated wells was a significant risk factor. Future cholera control efforts should include not just improving water and sanitation systems but also intensified behaviour change campaigns.

Household sanitation is associated with lower risk of bacterial and protozoal enteric infections, but not viral infections and diarrhoea, in a cohort study in a low-income urban neighbourhood in Vellore, India.

Science.gov (United States)

Berendes, David; Leon, Juan; Kirby, Amy; Clennon, Julie; Raj, Suraja; Yakubu, Habib; Robb, Katharine; Kartikeyan, Arun; Hemavathy, Priya; Gunasekaran, Annai; Roy, Sheela; Ghale, Ben Chirag; Kumar, J Senthil; Mohan, Venkata Raghava; Kang, Gagandeep; Moe, Christine

2017-09-01

This study examined associations between household sanitation and enteric infection - including diarrhoeal-specific outcomes - in children 0-2 years of age in a low-income, dense urban neighbourhood. As part of the MAL-ED study, 230 children in a low-income, urban, Indian neighbourhood provided stool specimens at 14-17 scheduled time points and during diarrhoeal episodes in the first 2 years of life that were analysed for bacterial, parasitic (protozoa and helminths) and viral pathogens. From interviews with caregivers in 100 households, the relationship between the presence (and discharge) of household sanitation facilities and any, pathogen-specific, and diarrhoea-specific enteric infection was tested through mixed-effects Poisson regression models. Few study households (33%) reported having toilets, most of which (82%) discharged into open drains. Controlling for season and household socio-economic status, the presence of a household toilet was associated with lower risks of enteric infection (RR: 0.91, 95% CI: 0.79-1.06), bacterial infection (RR: 0.87, 95% CI: 0.75-1.02) and protozoal infection (RR: 0.64, 95% CI: 0.39-1.04), although not statistically significant, but had no association with diarrhoea (RR: 1.00, 95% CI: 0.68-1.45) or viral infections (RR: 1.12, 95% CI: 0.79-1.60). Models also suggested that the relationship between household toilets discharging to drains and enteric infection risk may vary by season. The presence of a household toilet was associated with lower risk of bacterial and protozoal enteric infections, but not diarrhoea or viral infections, suggesting the health effects of sanitation may be more accurately estimated using outcome measures that account for aetiologic agents. © 2017 The Authors. Tropical Medicine & International Health Published by John Wiley & Sons Ltd.

Knowledge and belief of nursing mothers on nutritional ...

African Journals Online (AJOL)

This study was designed to determine the knowledge, attitudes and practices of nursing mothers with respect to food restriction during acute diarrhoea in Ibadan, South West Nigeria. This single round cross-sectional study adopted a purposive sampling procedure to select 250 nursing mothers aged between 17 and 45 ...

Acute Pancreatitis in acute viral hepatitis

Directory of Open Access Journals (Sweden)

S K.C.

2011-03-01

Full Text Available Introduction: The association of acute viral hepatitis and acute pancreatitis is well described. This study was conducted to find out the frequency of pancreatic involvement in acute viral hepatitis in the Nepalese population. Methods: Consecutive patients of acute viral hepatitis presenting with severe abdominal pain between January 2005 and April 2010 were studied. Patients with history of significant alcohol consumption and gall stones were excluded. Acute viral hepatitis was diagnosed by clinical examination, liver function test, ultrasound examination and confirmed by viral serology. Pancreatitis was diagnosed by clinical presentation, biochemistry, ultrasound examination and CT scan. Results: Severe abdominal pain was present in 38 of 382 serologically-confirmed acute viral hepatitis patients. Twenty five patients were diagnosed to have acute pancreatitis. The pancreatitis was mild in 14 and severe in 11 patients. The etiology of pancreatitis was hepatitis E virus in 18 and hepatitis A virus in 7 patients. Two patients died of complications secondary to shock. The remaining patients recovered from both pancreatitis and hepatitis on conservative treatment. Conclusions: Acute pancreatitis occurred in 6.5 % of patients with acute viral hepatitis. Cholelithiasis and gastric ulcers are the other causes of severe abdominal pain. The majority of the patients recover with conservative management. Keywords: acute viral hepatitis, acute pancreatitis, pain abdomen, hepatitis E, hepatitis A, endemic zone

Haemorrhagic diarrhoea and reproductive failure in Bonsmara cattle resulting from anomalous heavy metal concentrations in soils, forages and drinking water associated with geochemical anomalies of toxic elements on the farm Puntlyf, South Africa

Science.gov (United States)

Elsenbroek, J. H.; Meyer, J.; Myburgh, J.

2003-05-01

Poor livestock health conditions are associated with geochemical Pb anomalies on a farm approximately 40km east of Pretoria, South Africa. A generic risk assessment of drinking water for Bonsmara cattle obtained from three separate subterranean water sources on the farm, revealed the presence of several potentially hazardous constituents suspected for the development of adverse health effects in the herd. The two main symptoms of the herd, namely, severe haemorrhagic diarrhoea in calves and reproductive failure in cows, have been investigated. A selenium-induced copper deficiency was proposed as the main cause to the calf diarrhoea, due to complexing between high concentrations of Se, Mo, Hg and Pb in drinking water. It was also anticipated that such Cu deficiencies would lead to low systemic Se inducing hypothyroidism in the cows due to inadequate iodine activation required for thyroid hormone formation and consequently adversely affect reproduction. The anomalous Pb in borehole drinking water on the southem part of the farm, suggests a clear genetic link with the underlying geochemical Pb anomalies detected by means of an ongoing regional geochemical survey.

Can a peri-rectal hydrogel spaceOAR programme for prostate cancer intensity-modulated radiotherapy be successfully implemented in a regional setting?

International Nuclear Information System (INIS)

Te Velde, Bridget L.; Westhuyzen, Justin; Wood, Maree; Shakespeare, Thomas P.; Awad, Nader

2017-01-01

The aim of this study was to investigate whether the implementation of a hydrogel spacer (SpaceOAR) programme for patients treated with 81 Gy prostate intensity-modulated radiotherapy (IMRT) in a regional setting can reduce rectal doses and toxicity. In this retrospective study, 125 patients with localised prostate cancer treated between April 2014 (programme commencement) and June 2015 were compared: 65 with SpaceOAR (inserted by five different urologists) and 60 patients treated over the same time period without SpaceOAR. Patients were treated with 81 Gy in 45Fx of IMRT over 9 weeks. Planning aims included restricting rectal doses to V40 Gy < 35%, V65 Gy < 17%, V75 Gy < 10%. Acute toxicity was assessed weekly during radiotherapy and at 12 weeks. Rectal volume parameters were all significantly lower in the SpaceOAR group, with an associated reduction in acute diarrhoea (13.8% vs 31.7%). There were no significant differences in the very low rates of acute and late faecal incontinence or proctitis, however, there was a trend towards increased haemorrhoid rate in the SpaceOAR group (11.7% vs 3.1%, P = 0.09). A SpaceOAR programme in a regional setting with urologists performing low volumes of insertions (<1 per month on average) is of clinical benefit, and was associated with significantly lower radiation doses to the rectum and lower rates of acute diarrhoea.

Clonal relatedness of enterotoxigenic Escherichia coli (ETEC) strains expressing LT and CS17 isolated from children with diarrhoea in La Paz, Bolivia.

Science.gov (United States)

Rodas, Claudia; Klena, John D; Nicklasson, Matilda; Iniguez, Volga; Sjöling, Asa

2011-01-01

Enterotoxigenic Escherichia coli (ETEC) is a major cause of traveller's and infantile diarrhoea in the developing world. ETEC produces two toxins, a heat-stable toxin (known as ST) and a heat-labile toxin (LT) and colonization factors that help the bacteria to attach to epithelial cells. In this study, we characterized a subset of ETEC clinical isolates recovered from Bolivian children under 5 years of age using a combination of multilocus sequence typing (MLST) analysis, virulence typing, serotyping and antimicrobial resistance test patterns in order to determine the genetic background of ETEC strains circulating in Bolivia. We found that strains expressing the heat-labile (LT) enterotoxin and colonization factor CS17 were common and belonged to several MLST sequence types but mainly to sequence type-423 and sequence type-443 (Achtman scheme). To further study the LT/CS17 strains we analysed the nucleotide sequence of the CS17 operon and compared the structure to LT/CS17 ETEC isolates from Bangladesh. Sequence analysis confirmed that all sequence type-423 strains from Bolivia had a single nucleotide polymorphism; SNP(bol) in the CS17 operon that was also found in some other MLST sequence types from Bolivia but not in strains recovered from Bangladeshi children. The dominant ETEC clone in Bolivia (sequence type-423/SNP(bol)) was found to persist over multiple years and was associated with severe diarrhoea but these strains were variable with respect to antimicrobial resistance patterns. The results showed that although the LT/CS17 phenotype is common among ETEC strains in Bolivia, multiple clones, as determined by unique MLST sequence types, populate this phenotype. Our data also appear to suggest that acquisition and loss of antimicrobial resistance in LT-expressing CS17 ETEC clones is more dynamic than acquisition or loss of virulence factors.

Clonal Relatedness of Enterotoxigenic Escherichia coli (ETEC) Strains Expressing LT and CS17 Isolated from Children with Diarrhoea in La Paz, Bolivia

Science.gov (United States)

Rodas, Claudia; Klena, John D.; Nicklasson, Matilda; Iniguez, Volga; Sjöling, Åsa

2011-01-01

Background Enterotoxigenic Escherichia coli (ETEC) is a major cause of traveller's and infantile diarrhoea in the developing world. ETEC produces two toxins, a heat-stable toxin (known as ST) and a heat-labile toxin (LT) and colonization factors that help the bacteria to attach to epithelial cells. Methodology/Principal Findings In this study, we characterized a subset of ETEC clinical isolates recovered from Bolivian children under 5 years of age using a combination of multilocus sequence typing (MLST) analysis, virulence typing, serotyping and antimicrobial resistance test patterns in order to determine the genetic background of ETEC strains circulating in Bolivia. We found that strains expressing the heat-labile (LT) enterotoxin and colonization factor CS17 were common and belonged to several MLST sequence types but mainly to sequence type-423 and sequence type-443 (Achtman scheme). To further study the LT/CS17 strains we analysed the nucleotide sequence of the CS17 operon and compared the structure to LT/CS17 ETEC isolates from Bangladesh. Sequence analysis confirmed that all sequence type-423 strains from Bolivia had a single nucleotide polymorphism; SNPbol in the CS17 operon that was also found in some other MLST sequence types from Bolivia but not in strains recovered from Bangladeshi children. The dominant ETEC clone in Bolivia (sequence type-423/SNPbol) was found to persist over multiple years and was associated with severe diarrhoea but these strains were variable with respect to antimicrobial resistance patterns. Conclusion/Significance The results showed that although the LT/CS17 phenotype is common among ETEC strains in Bolivia, multiple clones, as determined by unique MLST sequence types, populate this phenotype. Our data also appear to suggest that acquisition and loss of antimicrobial resistance in LT-expressing CS17 ETEC clones is more dynamic than acquisition or loss of virulence factors. PMID:22140423

Biochemical characteristics, serogroups, and virulence factors of aeromonas species isolated from cases of diarrhoea and domestic water samples in Chennai

Directory of Open Access Journals (Sweden)

Alavandi S

2003-01-01

Full Text Available PURPOSE: The objective of the present study was to delineate the differences between the clinical and environmental Aeromonas species with respect to their biochemical characteristics, serogrouping and virulence factors, in order to find a phenotypic marker of enteropathogenicity. METHODS: A total of 55 Aeromonas spp. inclusive of 19 isolates from cases of diarrhoea, and 36 from water samples comprising, 10 isolates of A. hydrophila, 21 isolates each of A. sobria, and A. caviae, two isolates of A. jandaei and one isolate of A. veronii were subjected to analysis of their biochemical characteristics, serogrouping, and virulence factors. RESULTS: Among the differences recorded in the biochemical characteristics in the three major species, the most striking characteristic was fermentation of lactose, which was observed in all the 11 A. caviae isolates recovered from water samples. None of the 10 clinical isolates of A. caviae tested fermented lactose. The clinical Aeromonas isolates belonged to seven typable serogroups, O:13, O:14, O:16, O:21, O:27, O:32 and O:35. The environmental isolates belonged to eight different serogroups, such as, O:3, O:11, O:14, O:16, O:18, O:28, O:64 and O:78 and were predominated by serotypes O:18 and O:64. Among the virulence factors tested, 89% of the environmental isolates produced b haemolysin, while only 62.3% of clinical isolates were able to do so. There was no significant difference between the clinical and environmental aeromonads with respect to their enterotoxigenicity in suckling mice in vivo, cytotoxicity in vitro in Vero cell monolayers, and ability to produce siderophores. CONCLUSION: Efforts to delineate the differences between the clinical and environmental Aeromonas spp. did not reveal significant difference between them. However, difference was observed with respect to their ability to produce b haemolysin, wherein, higher percentage of environmental isolates was haemolytic. The results also suggest

A stochastic model for simulation of the economic consequences of bovine virus diarrhoea virus infection in a dairy herd

DEFF Research Database (Denmark)

Sørensen, J.T.; Enevoldsen, Carsten; Houe, H.

1995-01-01

A dynamic, stochastic model simulating the technical and economic consequences of bovine virus diarrhoea virus (BVDV) infections for a dairy cattle herd for use on a personal computer was developed. The production and state changes of the herd were simulated by state changes of the individual cows...... and heifers. All discrete events at the cow level were triggered stochastically. Each cow and heifer was characterized by state variables such as stage of lactation, parity, oestrous status, decision for culling, milk production potential, and immune status for BVDV. The model was controlled by 170 decision...... variables describing biologic and management variables including 21 decision variables describing the effect of BVDV infection on the production of the individual animal. Two markedly different scenarios were simulated to demonstrate the behaviour of the developed model and the potentials of the applied...

Identification and antibiotic sensitivity test of bacteria from stools of ...

African Journals Online (AJOL)

One hundred and fifty stool samples from 65 female and 85 male patients with acute diarrhoea from the Central Hospital, Agbor (Nigeria) were examined to ascertain the likelihood of cholera outbreak in Agbor. The samples were preserved in Carey-Blair semi-solid medium, inoculated directly on blood agar, McConkey agar ...

Prospective study of pathogens in asymptomatic travellers and those with diarrhoea: aetiological agents revisited.

Science.gov (United States)

Lääveri, T; Antikainen, J; Pakkanen, S H; Kirveskari, J; Kantele, A

2016-06-01

Travellers' diarrhoea (TD) remains the most frequent health problem encountered by visitors to the (sub)tropics. Traditional stool culture identifies the pathogen in only 15% of cases. Exploiting PCR-based methods, we investigated TD pathogens with a focus on asymptomatic travellers and severity of symptoms. Pre- and post-travel stools of 382 travellers with no history of antibiotic use during travel were analysed with a multiplex quantitative PCR for Salmonella, Yersinia, Campylobacter, Shigella, Vibrio cholerae and five diarrhoeagenic Escherichia coli: enteroaggregative (EAEC), enteropathogenic (EPEC), enterotoxigenic (ETEC), enterohaemorrhagic (EHEC) and enteroinvasive (EIEC). The participants were categorized by presence/absence of TD during travel and on return, and by severity of symptoms. A pathogen was indentified in 61% of the asymptomatic travellers, 83% of those with resolved TD, and 83% of those with ongoing TD; 25%, 43% and 53% had multiple pathogens, respectively. EPEC, EAEC, ETEC and Campylobacter associated especially with ongoing TD symptoms. EAEC and EPEC proved more common than ETEC. To conclude, modern methodology challenges our perception of stool pathogens: all pathogens were common both in asymptomatic and symptomatic travellers. TD has a multibacterial nature, but diarrhoeal symptoms mostly associate with EAEC, EPEC, ETEC and Campylobacter. Copyright © 2016 The Authors. Published by Elsevier Ltd.. All rights reserved.

Workable methods for risks control in the food chain production.

Directory of Open Access Journals (Sweden)

Lucilla Iacumin

2008-04-01

Full Text Available Several food pathologies due to new or already known micro-organisms occur all over the world every year. Food concerned are more and more frequently traditional typical, ethnical products coming from fast or slow food systems. Most of food-borne pathologies develop through neurological, gastrointestinal (watery, bloody or persistent diarrhoea abdominal pain, sickness and vomiting. The causes of these epidemics, apart from the concerned pathogen, are linked to the contaminated first matter or to contaminations occurred during food processing and consequently due to the lack of employment of the most fundamental sanitary measures and to non-control of the critical points of the HACCP (Hazard Analysis Critical Control Point systems. The pre-requirements to promote food health consist of the implementation of good agriculture husbandry and production practices, the use of HACCP systems, the training of the workers employed in the different productive rows and in the adoption of identification and traceability systems. The EU implemented the so-called hygiene pack, that is a list of rules imposing food control in each processing, marketing and consumption phase, from husbandry or cropping to consumer’s table, to promote health in food (circulating all over Europe.

Antibiotic treatment for Clostridium difficile-associated diarrhoea in adults.

Science.gov (United States)

Nelson, Richard L; Suda, Katie J; Evans, Charlesnika T

2017-03-03

Clostridium difficile (C. difficile) is recognized as a frequent cause of antibiotic-associated diarrhoea and colitis. This review is an update of a previously published Cochrane review. The aim of this review is to investigate the efficacy and safety of antibiotic therapy for C. difficile-associated diarrhoea (CDAD), or C. difficile infection (CDI), being synonymous terms. We searched MEDLINE, EMBASE, CENTRAL and the Cochrane IBD Group Specialized Trials Register from inception to 26 January 2017. We also searched clinicaltrials.gov and clinicaltrialsregister.eu for ongoing trials. Only randomised controlled trials assessing antibiotic treatment for CDI were included in the review. Three authors independently assessed abstracts and full text articles for inclusion and extracted data. The risk of bias was independently rated by two authors. For dichotomous outcomes, we calculated the risk ratio (RR) and corresponding 95% confidence interval (95% CI). We pooled data using a fixed-effect model, except where significant heterogeneity was detected, at which time a random-effects model was used. The following outcomes were sought: sustained symptomatic cure (defined as initial symptomatic response and no recurrence of CDI), sustained bacteriologic cure, adverse reactions to the intervention, death and cost. Twenty-two studies (3215 participants) were included. The majority of studies enrolled patients with mild to moderate CDI who could tolerate oral antibiotics. Sixteen of the included studies excluded patients with severe CDI and few patients with severe CDI were included in the other six studies. Twelve different antibiotics were investigated: vancomycin, metronidazole, fusidic acid, nitazoxanide, teicoplanin, rifampin, rifaximin, bacitracin, cadazolid, LFF517, surotomycin and fidaxomicin. Most of the studies were active comparator studies comparing vancomycin with other antibiotics. One small study compared vancomycin to placebo. There were no other studies that

EAMJ Short term June 10.indd

African Journals Online (AJOL)

2010-06-06

Jun 6, 2010 ... Globally gastroenteritis is a leading cause of morbidity and mortality in children under five years of age (1). Diarrhoea is a major cause of morbidity among children in Kenya (2). Rotavirus is the single most common cause of acute gastroenteritis (AGE) in children and it is often more severe than the.

Radiation enteropathy

Energy Technology Data Exchange (ETDEWEB)

Farthmann, E.H. (Chirurgische Universitaetsklinik, Freiburg im Breisgau (Germany)); Imdahl, A. (Chirurgische Universitaetsklinik, Freiburg im Breisgau (Germany)); Eggstein, S. (Chirurgische Universitaetsklinik, Freiburg im Breisgau (Germany))

1994-08-01

The pathogenesis, clinical picture, diagnosis and treatment of radiation damage to the gut are described. The progress of 90 patients operated on in the Chirurgische Universitaetsklinik Freiburg is retrospectively evaluated. Haemorrhage, vomiting, diarrhoea and, occasionally, perforation are the signs of acute radiation enteropathy, which appears weeks or months after radiotherapy. Expect for perforations, these can usually be treated conservatively. Chronic radiation enteropathy does not manifest itself until years after irradiation, with diarrhoea, obstruction and the development of fistulae. The acute ileus can often be relieved with decompression tubes. After localising the stenosis radiologically with a contrast medium, and improvement in the general condition, many cases require operative intervention. This usually consists of resection, the establishment of a bypass anastomosis or enterostomy. In 44% of the patients postoperative complications followed, with a mortality of 22%. The cause of the high complication rate is partly the poor general condition of the patient, and partly the radiation induced impairment in wound healing, which may lead to insufficiency of the anastomosis and the development of fistulae. (orig./MG)

Potential of Zimbabwean commercial probiotic products and strains of Lactobacillus plantarum as prophylaxis and therapy against diarrhoea caused by Escherichia coli in children.

Science.gov (United States)

Chingwaru, Walter; Vidmar, Jerneja

2017-01-01

To evaluate the potential of commercial fermented products sold in the country, and strains of Lactobacillus plantarum (L. plantarum) as prophylaxis and therapy against diarrhoea in children. The antimicrobial potential of cultures of lactobacilli enriched from 4 Zimbabwean commercial food/beverage products: Dairibord Lacto sour milk (DLSM), Probrand sour milk (PSM), Kefalos Vuka cheese (KVC) and Chibuku opaque beer (COB); and four strains of L. plantarum obtained from Balkan traditional cheeses against clinical strains of Escherichia coli (E. coli) was assayed using the well diffusion method. Three commercial paediatric antidiarrhoeal drug products: Biogaia (BG), Prolife (PL) and Probio Junior (PJ) and a mutant strain of E. coli [strain 11105 (ATCC) - a vitamin B-12 auxotroph and penicillin G acylase-producing strain] were used as controls. An agar diffusion assay and a competitive exclusion assay were carried out on Mueller Hinton agar. Crude cultures of putative lactobacillus strains obtained from Zimbabwean dairy products (Probrand sour milk, Kefalos Vuka vuka cheese and Chibuku opaque beer) had significantly higher antimicrobial activities against clinical strains of E. coli than strains of L. plantarum isolated from Balkan cheeses (CLP1, CLP2 or CLP3) and crude microbial cultures from commercial paediatric probiotic products (BG, PJ and PL) of a culture of Lactobacillus rhamnosus LGG (P sour milk, Kefalos Vuka vuka cheese and Chibuku opaque beer), and three strains of L. plantarum from Balkan cheeses (CLP1, CLP2 or CLP3) exhibited high antibacterial activities that can be harnessed to control paediatric diarrhoea that is caused by pathogenic strains of E. coli. Studies to characterise the probiotic potential of the live cultures in the products and the new strains of L. plantarum are underway. Copyright © 2017 Hainan Medical University. Production and hosting by Elsevier B.V. All rights reserved.

[Diarrhea].

Science.gov (United States)

Müllhaupt, B

2002-10-16

Diarrhea is not a single disease, but only a symptom of different diseases. Diarrhea is characterized by an increase in bowel movements (more than three per day) and an increased liquidity of stools. Acute diarrheas are defined as those that last less than four weeks, whereas chronic diarrheas persist for more than four weeks. The pathophysiological basis of diarrhea is a disturbed enteral water- and electrolyte balance, which can be caused by an increased secretion of osmotically active electrolytes (secretory diarrhea) or the increased ingestion of osmotically active substances (osmotic diarrhea). The stool characteristics allows to distinguish watery, bloody and fatty diarrhea. Acute diarrheas are mostly caused by an infectious agent (viruses, bacteria and parasites), whereas the differential diagnosis of chronic diarrhea is considerably larger and therefore the diagnostic work-up is more complex.

Cerebral CT appearances of toxic encephalopathy of tetramine

International Nuclear Information System (INIS)

Zheng Wenlong; Wu Aiqin; Xu Chongyong; Ying Binyu; Hong Ruizhen

2003-01-01

Objective: To investigate the cerebral CT appearances of toxic encephalopathy of tetramine and improve the recognition on this disease. Methods: Four cases of toxic encephalopathy of tetramine were collected and their cerebral CT appearances were retrospectively analyzed. Results: Cerebral CT appearances in acute phase (within 8 days): (1) cerebral edema in different degree. CT abnormalities consisted of cortical hypodensities and complete loss of gray-white matter differentiation. The CT value were in 11-13 HU, and to be watery density in serious case, (2) subarachnoid hemorrhage. It demonstrated the signs of poisoning hypoxic ischemic encephalopathy in chronic phase. Conclusion: The cerebral CT appearances of toxic encephalopathy of tetramine had some character in acute phase and it can predict the serious degree of intoxication, but there was no characteristic findings in chronic phase

Possible anti-diarrhoeal potential of ethanol leaf extract of Chromolaena odorata in castor oil-induced rats.

Science.gov (United States)

Aba, Patrick Emeka; Joshua, Parker Elija; Ezeonuogu, Francis Chimaobi; Ezeja, Maxwell Ikechukwu; Omoja, Valentine Uneojo; Umeakuana, Paschal Ugochukwu

2015-12-01

Chromolaena odorata is a plant commonly used traditionally to treat ailments including diarrhoea in Nigeria. The ethanol leaf extract of C. odorata was studied for its anti-diarrhoeal activity using electrolyte test and castor oil-induced diarrhoea rats' models. Acute toxicity effect of the extract was also evaluated. The extract showed a dose-dependent protection against castor oil-induced diarrhoea at the tested doses (200 and 400 mg/kg body weights). The protection offered by pretreatment with 400 mg/kg body weight of the ethanol leaf extract of C. odorata with regards to reductions in the incidences of faecal wetness and rate of defaecations were statistically comparable to that achieved with Lomotil, a known anti-diarrhoeic drug. The result of the electrolyte test showed that the extract pretreated groups had significantly (p<0.05) lower potassium and sodium ions in their intestinal fluid when compared with the diarrhoeic untreated controls. This is well tolerated. The results indicate that the ethanol leaf extract of C. odorata is safe and possesses anti-diarrhoeal activity with electrolyte reabsorption proposed as the possible mechanism of action.

Aetiology of acute paediatric gastroenteritis in Bulgaria during summer months: prevalence of viral infections.

Science.gov (United States)

Mladenova, Zornitsa; Steyer, Andrej; Steyer, Adela Fratnik; Ganesh, Balasubramanian; Petrov, Petar; Tchervenjakova, Tanja; Iturriza-Gomara, Miren

2015-03-01

Paediatric acute gastroenteritis is a global public health problem. Comprehensive laboratory investigation for viral, bacterial and parasitic agents is helpful for improving management of acute gastroenteritis in health care settings and for monitoring and controlling the spread of these infections. Our study aimed to investigate the role of various pathogens in infantile diarrhoea in Bulgaria outside the classical winter epidemics of rotavirus and norovirus. Stool samples from 115 hospitalized children aged 0-3 years collected during summer months were tested for presence of 14 infectious agents - group A rotavirus, astrovirus, Giardia, Cryptosporidium and Entamoeba using ELISAs; norovirus by real-time RT-PCR; picobirnavirus and sapovirus by RT-PCR; adenovirus using PCR, and Salmonella, Shigella, Escherichia coli, Yersinia and Campylobacter using standard bacterial cultures. Infectious origin was established in a total of 92 cases and 23 samples remained negative. A single pathogen was found in 67 stools, of which rotaviruses were the most prevalent (56.7 %), followed by noroviruses (19.4 %), enteric adenoviruses (7.5 %), astroviruses (6.0 %), bacteria and parasites (4.5 % each) and sapoviruses (1.4 %). Rotavirus predominant genotypes were G4P[8] (46.3 %) and G2P[4] (21.4 %); for astroviruses, type 1a was the most common, while the GII.4/2006b variant was the most prevalent among noroviruses. Bacteria were observed in five cases, with Salmonella sp. as the most prevalent, while parasites were found in ten stool samples, with Giardia intestinalis in five cases. The results demonstrated high morbidity associated with viral infections and that rotavirus and norovirus remain the most common pathogens associated with severe gastroenteritis during summer months in Bulgaria, a country with a temperate climate, and significant molecular diversity among circulating virus strains. © 2015 The Authors.

Virus survival in slurry: Analysis of the stability of foot-and-mouth disease, classical swine fever, bovine viral diarrhoea and swine influenza viruses

DEFF Research Database (Denmark)

Bøtner, Anette; Belsham, Graham

2012-01-01

of an outbreak of disease before it has been recognized. The survival of foot-and-mouth disease virus, classical swine fever virus, bovine viral diarrhoea virus and swine influenza virus, which belong to three different RNA virus families plus porcine parvovirus (a DNA virus) was examined under controlled...... conditions. For each RNA virus, the virus survival in farm slurry under anaerobic conditions was short (generally ≤1h) when heated (to 55°C) but each of these viruses could retain infectivity at cool temperatures (5°C) for many weeks. The porcine parvovirus survived considerably longer than each of the RNA...... viruses under all conditions tested. The implications for disease spread are discussed....

Effects of intensive induction and consolidation chemotherapy with idarubicin and high dose cytarabine on minimal residual disease levels in newly diagnosed adult precursor-B acute lymphoblastic leukemia

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Kenneth F. Bradstock

2016-12-01

Full Text Available An intensive induction regimen, consisting of idarubicin and high dose cytarabine, was assessed in 19 adult patients, median age 44 years, with newly diagnosed precursor-B acute lymphoblastic leukemia (ALL. Patients achieving a complete response (CR were given an attenuated consolidation course. The primary endpoints were induction death rate and incidence of serious non-hematological toxicity. Grades 3–4 diarrhoea occurred in 47% of patients during induction. Two patients (11% died during induction therapy, and 2 were withdrawn due to resistant disease or prolonged marrow hypoplasia. Fifteen patients achieved CR (79%, but levels of minimal residual disease (MRD after induction were comparable with those previously observed using a modified pediatric protocol. Overall survival at 5 years was 36.8% while leukemia-free survival was 44.1%. An intensive AML protocol used in adults with ALL resulted in substantial toxicity and provided similar levels of cytoreduction to conventional ALL protocols, without improving long-term outcomes.

Full-length genome sequences of porcine epidemic diarrhoea virus strain CV777; Use of NGS to analyse genomic and sub-genomic RNAs

DEFF Research Database (Denmark)

Rasmussen, Thomas Bruun; Boniotti, Maria Beatrice; Papetti, Alice

2018-01-01

Porcine epidemic diarrhoea virus, strain CV777, was initially characterized in 1978 as the causative agent of a disease first identified in the UK in 1971. This coronavirus has been widely distributed among laboratories and has been passaged both within pigs and in cell culture. To determine...... the variability between different stocks of the PEDV strain CV777, sequencing of the full-length genome (ca. 28kb) has been performed in 6 different laboratories, using different protocols. Not surprisingly, each of the different full genome sequences were distinct from each other and from the reference sequence...... the analysis of sub-genomic mRNAs from infected cells. It is clearly important to know the features of the specific sample of CV777 being used for experimental studies....

Strategies to Improve Management of Acute Watery Diarrhea during a Military Deployment: A Cost Effectiveness Analysis.

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Schrader, Andrew J; Tribble, David R; Riddle, Mark S

2017-12-01

To inform policy and decision makers, a cost-effectiveness model was developed to predict the cost-effectiveness of implementing two hypothetical management strategies separately and concurrently on the mitigation of deployment-associated travelers' diarrhea (TD) burden. The first management strategy aimed to increase the likelihood that a deployed service member with TD will seek medical care earlier in the disease course compared with current patterns; the second strategy aimed to optimize provider treatment practices through the implementation of a Department of Defense Clinical Practice Guideline. Outcome measures selected to compare management strategies were duty days lost averted (DDL-averted) and a cost effectiveness ratio (CER) of cost per DDL-averted (USD/DDL-averted). Increasing health care and by seeking it more often and earlier in the disease course as a stand-alone management strategy produced more DDL (worse) than the base case (up to 8,898 DDL-gained per year) at an increased cost to the Department of Defense (CER $193). Increasing provider use of an optimal evidence-based treatment algorithm through Clinical Practice Guidelines prevented 5,299 DDL per year with overall cost savings (CER -$74). A combination of both strategies produced the greatest gain in DDL-averted (6,887) with a modest cost increase (CER $118). The application of this model demonstrates that changes in TD management during deployment can be implemented to reduce DDL with likely favorable impacts on mission capability and individual health readiness. The hypothetical combination strategy evaluated prevents the most DDL compared with current practice and is associated with a modest cost increase.

Genetic Virulence Profile of Enteroaggregative Escherichia coli Strains Isolated from Danish Children with Either Acute or Persistent Diarrhea

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Hebbelstrup Jensen, Betina; Poulsen, Anja; Hebbelstrup Rye Rasmussen, Stig; Struve, Carsten; Engberg, Jørgen H.; Friis-Møller, Alice; Boisen, Nadia; Jønsson, Rie; Petersen, Randi F.; Petersen, Andreas M.; Krogfelt, Karen A.

2017-01-01

Enteroaggregative Escherichia coli (EAEC) is frequently found in diarrheal stools worldwide. It has been associated with persistent diarrhea, weight loss, and failure to thrive in children living in developing countries. A number of important EAEC virulence genes are identified; however, their roles in acute and persistent diarrhea have not been previously investigated. The aim of this study was to identify specific EAEC virulence genes associated with duration and type of diarrhea in Danish children. We aimed to improve the current diagnostics of EAEC and enable targeting of strains with an expected severe disease course. Questionnaires answered by parents provided information regarding duration of diarrhea and presence of blood or mucus. A total of 295 EAEC strains were collected from children with acute (≤7 days) and persistent diarrhea (≥14 days) and were compared by using multiplex PCR targeting the genes sat, sepA, pic, sigA, pet, astA, aatA, aggR, aaiC, aap, agg3/4C, ORF3, aafA, aggA, agg3A, agg4A, and agg5A. Furthermore, the distribution of EAEC genes in strains collected from cases of bloody, mucoid, and watery diarrhea was investigated. The classification and regression tree analysis (CART) was applied to investigate the relationship between EAEC virulence genes and diarrheal duration and type. Persistent diarrhea was associated with strains lacking the pic gene (p = 0.002) and with the combination of the genes pic, sat, and absence of the aggA gene (p = 0.05). Prolonged diarrhea was associated with the combination of the genes aatA and astA (p = 0.03). Non-mucoid diarrhea was associated with strains lacking the aatA gene (p = 0.004). Acute diarrhea was associated with the genes aggR, aap, and aggA by individual odds ratios. Resistance toward gentamicin and ciprofloxacin was observed in 7.5 and 3% of strains, respectively. Multi-drug resistance was observed in 38% of strains. Genetic host factors have been associated with an increased risk of EAEC

Genetic Virulence Profile of Enteroaggregative Escherichia coli Strains Isolated from Danish Children with Either Acute or Persistent Diarrhea.

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Hebbelstrup Jensen, Betina; Poulsen, Anja; Hebbelstrup Rye Rasmussen, Stig; Struve, Carsten; Engberg, Jørgen H; Friis-Møller, Alice; Boisen, Nadia; Jønsson, Rie; Petersen, Randi F; Petersen, Andreas M; Krogfelt, Karen A

2017-01-01

Enteroaggregative Escherichia coli (EAEC) is frequently found in diarrheal stools worldwide. It has been associated with persistent diarrhea, weight loss, and failure to thrive in children living in developing countries. A number of important EAEC virulence genes are identified; however, their roles in acute and persistent diarrhea have not been previously investigated. The aim of this study was to identify specific EAEC virulence genes associated with duration and type of diarrhea in Danish children. We aimed to improve the current diagnostics of EAEC and enable targeting of strains with an expected severe disease course. Questionnaires answered by parents provided information regarding duration of diarrhea and presence of blood or mucus. A total of 295 EAEC strains were collected from children with acute (≤7 days) and persistent diarrhea (≥14 days) and were compared by using multiplex PCR targeting the genes sat, sepA, pic, sigA, pet, astA, aatA, aggR, aaiC, aap, agg3/4C, ORF3, aafA, aggA, agg3A, agg4A , and agg5A . Furthermore, the distribution of EAEC genes in strains collected from cases of bloody, mucoid, and watery diarrhea was investigated. The classification and regression tree analysis (CART) was applied to investigate the relationship between EAEC virulence genes and diarrheal duration and type. Persistent diarrhea was associated with strains lacking the pic gene ( p = 0.002) and with the combination of the genes pic, sat , and absence of the aggA gene ( p = 0.05). Prolonged diarrhea was associated with the combination of the genes aatA and astA ( p = 0.03). Non-mucoid diarrhea was associated with strains lacking the aatA gene ( p = 0.004). Acute diarrhea was associated with the genes aggR, aap , and aggA by individual odds ratios. Resistance toward gentamicin and ciprofloxacin was observed in 7.5 and 3% of strains, respectively. Multi-drug resistance was observed in 38% of strains. Genetic host factors have been associated with an increased risk of

Genetic Virulence Profile of Enteroaggregative Escherichia coli Strains Isolated from Danish Children with Either Acute or Persistent Diarrhea

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Betina Hebbelstrup Jensen

2017-05-01

Full Text Available Enteroaggregative Escherichia coli (EAEC is frequently found in diarrheal stools worldwide. It has been associated with persistent diarrhea, weight loss, and failure to thrive in children living in developing countries. A number of important EAEC virulence genes are identified; however, their roles in acute and persistent diarrhea have not been previously investigated. The aim of this study was to identify specific EAEC virulence genes associated with duration and type of diarrhea in Danish children. We aimed to improve the current diagnostics of EAEC and enable targeting of strains with an expected severe disease course. Questionnaires answered by parents provided information regarding duration of diarrhea and presence of blood or mucus. A total of 295 EAEC strains were collected from children with acute (≤7 days and persistent diarrhea (≥14 days and were compared by using multiplex PCR targeting the genes sat, sepA, pic, sigA, pet, astA, aatA, aggR, aaiC, aap, agg3/4C, ORF3, aafA, aggA, agg3A, agg4A, and agg5A. Furthermore, the distribution of EAEC genes in strains collected from cases of bloody, mucoid, and watery diarrhea was investigated. The classification and regression tree analysis (CART was applied to investigate the relationship between EAEC virulence genes and diarrheal duration and type. Persistent diarrhea was associated with strains lacking the pic gene (p = 0.002 and with the combination of the genes pic, sat, and absence of the aggA gene (p = 0.05. Prolonged diarrhea was associated with the combination of the genes aatA and astA (p = 0.03. Non-mucoid diarrhea was associated with strains lacking the aatA gene (p = 0.004. Acute diarrhea was associated with the genes aggR, aap, and aggA by individual odds ratios. Resistance toward gentamicin and ciprofloxacin was observed in 7.5 and 3% of strains, respectively. Multi-drug resistance was observed in 38% of strains. Genetic host factors have been associated with an increased risk

Acute acalculous cholecystitis complicating chemotherapy for acute myeloblastic leukemia

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Olfa Kassar

2015-01-01

Full Text Available Acute acalculous cholecystitis is a rare complication in the treatment of acute myeloblastic leukemia. Diagnosis of acute acalculous cholecystitis remains difficult during neutropenic period. We present two acute myeloblastic leukemia patients that developed acute acalculous cholecystitis during chemotherapy-induced neutropenia. They suffered from fever, vomiting and acute pain in the epigastrium. Ultrasound demonstrated an acalculous gallbladder. Surgical management was required in one patient and conservative treatment was attempted in the other patient. None treatment measures were effective and two patients died. Acute acalculous cholecystitis is a serious complication in neutropenic patients. Earlier diagnosis could have expedited the management of these patients.

Response to a large rotavirus outbreak on South Tarawa, Kiribati, 2013

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Teanibuaka Tabunga

2014-05-01

Full Text Available Introduction: In July 2013, during annual independence celebrations in Kiribati, staff at Tungaru Central Hospital on South Tarawa reported an increase in children presenting with severe diarrhoea. This report describes the outbreak investigation, findings and response. Method: After notification of the outbreak, all health facilities on South Tarawa began reporting cases of acute diarrhoea and/or vomiting through the early warning syndromic surveillance system on a daily basis. Community awareness was raised and the public was encouraged to present to a health facility if ill with acute gastroenteritis. Specimens were collected and sent for laboratory testing. Results: Between 10 and 24 July 2013, 1118 cases of gastroenteritis were reported; 103 were hospitalized and six died. The median age of cases was one year (range: 0–68 years; 93.4% were aged less than five years. Rotavirus was identified in 81% of specimens tested. The outbreak response included enhanced surveillance, community education, clinical training and changes to in-hospital patient management for infection control. Discussion: This outbreak was the largest diarrhoea outbreak in Kiribati in five years. Factors that may have contributed to the magnitude and severity of the outbreak included high household density, inadequate sanitation infrastructure and a mass gathering – all increasing the chance of transmission – as well as limited clinical response capacity. The current outbreak highlights the importance of clinical management to minimize severe dehydration and death. Rotavirus vaccination should be considered as an adjunct to other comprehensive enteric disease control measures as recommended by the World Health Organization.

An outbreak of norovirus-associated acute gastroenteritis associated with contaminated barrelled water in many schools in Zhejiang, China

Science.gov (United States)

Sheng, Minyang; Song, Jianqiang; He, Fan; Qiu, Yinwei; Wu, Haocheng; Lu, Qinbao; Feng, Yan; Lin, Junfen; Chen, Enfu; Chai, Chengliang

2017-01-01

Objectives More than 900 students and teachers at many schools in Jiaxing city developed acute gastroenteritis in February 2014. An immediate epidemiological investigation was conducted to identify the pathogen, infection sources and route of transmission. Methods The probable cases and confirmed cases were defined as students or teachers with diarrhoea or vomiting present since the term began in February 2014. An active search was conducted for undiagnosed cases among students and teachers. Details such as demographic characteristics, gastrointestinal symptoms, and drinking water preference and frequency were collected via a uniform epidemiological questionnaire. A case-control study was implemented, and odds ratios (ORs) and 95% confidence intervals were calculated. Rectal swabs from several patients, food handlers and barrelled water factory workers, as well as water and food samples, were collected to test for potential bacteria and viruses. Results A total of 924 cases fit the definition of the probable case, including 8 cases of laboratory-confirmed norovirus infection at 13 schools in Jiaxing city between February 12 and February 21, 2014. The case-control study demonstrated that barrelled water was a risk factor (OR: 20.15, 95% CI: 2.59–156.76) and that bottled water and boiled barrelled water were protective factors (OR: 0.31, 95% CI: 0.13–0.70, and OR: 0.36, 95% CI: 0.16–0.77). A total of 11 rectal samples and 8 barrelled water samples were detected as norovirus-positive, and the genotypes of viral strains were the same (GII). The norovirus that contaminated the barrelled water largely came from the asymptomatic workers. Conclusions This acute gastroenteritis outbreak was caused by barrelled water contaminated by norovirus. The outbreak was controlled after stopping the supply of barrelled water. The barrelled water supply in China represents a potential source of acute gastroenteritis outbreaks due to the lack of surveillance and supervision

Differentiating Acute Otitis Media and Acute Mastoiditis in Hospitalized Children.

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Laulajainen-Hongisto, Anu; Aarnisalo, Antti A; Jero, Jussi

2016-10-01

Acute otitis media is a common infection in children. Most acute otitis media episodes can be treated at an outpatient setting with antimicrobials, or only expectant observation. Hospital treatment with parenteral medication, and myringotomy or tympanostomy, may be needed to treat those with severe, prolonged symptoms, or with complications. The most common intratemporal complication of acute otitis media is acute mastoiditis. If a child with acute mastoiditis does not respond to this treatment, or if complications develop, further examinations and other surgical procedures, including mastoidectomy, are considered. Since the treatment of complicated acute otitis media and complicated acute mastoiditis differs, it is important to differentiate these two conditions. This article focuses on the differential diagnostics of acute otitis media and acute mastoiditis in children.

Childhood diarrhoea management practices in Bangladesh: private sector dominance and continued inequities in care.

Science.gov (United States)

Larson, Charles P; Saha, Unnati Rani; Islam, Rafiqul; Roy, Nikhil

2006-12-01

Monitoring for disparities in health and services received based upon gender, income, and geography should continue as renewed efforts to reduce under-five mortality are made in response to millennium development goal #4. The purpose of this survey was to provide a nationally representative description of current childhood diarrhoea management practices and disparities in Bangladesh. A nationally representative, cross-sectional, cluster-sample survey was carried out in randomly selected rural and urban populations across Bangladesh. The survey was completed over an 8 month period between November 2003 and June 2004. A total of 7308 children with a prevalent diarrhoeal illness episode within 560 clusters were identified and enrolled in the survey. In 61% of the cases help was sought from a health care provider, with over 90% practicing in the private sector. Caretaker practice disparities favouring males and higher income households were identified. Significant trends (P gender disparities were limited to females being less likely to receive an antibiotic, adj OR 0.74 (95% CI 0.65, 0.86). Households seeking help from a health provider overwhelmingly utilize the private sector in Bangladesh. Gender inequities in the utilization of licensed providers and purchase of antibiotics, favouring males were identified. Findings suggest that higher income, urban households tend to practice greater gender discrimination. In order to better understand health dynamics in urban populations, in particular slum-dwellers, there is a need to disaggregate survey data by household location.

Isolation of Shewanella algae from rectal swabs of patients with bloody diarrhoea

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R Nath

2011-01-01

Full Text Available Shewanella algae is an emerging bacteria rarely implicated as a human pathogen. It was infrequently recovered from clinical specimens probably because of inadequate processing of non-fermenting oxidase-positive gram-negative bacilli. We report here isolation of S. algae in pure culture and mixed with E. coli from two cases of acute gastroenteritis with bloody mucous containing diarrhea occurring at the same time. As this organism is not a normal flora of the gut, the possible source of infection may be fish contaminated with the organism. Whether this bacterium can be considered an enteric pathogen needs to be evaluated. The cases were clinically diagnosed as acute bacillary dysentery. The bacterium was identified by 16S r-RNA gene sequence analysis.

'Blueberry' Layers Indicate Watery Origins

Science.gov (United States)

2004-01-01

This microscopic image, taken at the outcrop region dubbed 'El Capitan' near the Mars Exploration Rover Opportunity's landing site, reveals millimeter-scale (.04 inch-scale) layers in the lower portion. This same layering is hinted at by the fine notches that run horizontally across the sphere-like grain or 'blueberry' in the center left. The thin layers do not appear to deform around the blueberry, indicating that these geologic features are concretions and not impact spherules or ejected volcanic material called lapilli. Concretions are balls of minerals that form in pre-existing wet sediments. This image was taken by the rover's microscopic imager on the 29th martian day, or sol, of its mission. The observed area is about 3 centimeters (1.2 inches) across.

[Examination of acute phase proteins concentrations in children with allergic rhinitis].

Science.gov (United States)

Steiner, Iwona; Sobieska, Magdalena; Pucher, Beata; Grzegorowski, Michał; Samborski, Włodzimierz

2006-01-01

Allergic rhinitis is an inflammatory disorder of upper respiratory tract (about 15 per cent of the population in industrialized countries suffer from this condition), characterized by frequent sneezing and a runny or stuffy nose sometimes accompanied by watery eyes. As the most common allergic condition, allergic rhinitis affects people of all ages. Boys are twice as likely to get allergic rhinitis than girls. The median age of onset of the condition is 10 years old, meaning that equal numbers of children develop the condition before and after age 10. Symptoms usually appear in childhood first and then lessen by the age of 30 or 40. Seasonal allergic rhinitis usually results from tree, grass or weed pollen. With this type of rhinitis, symptoms will decrease with the arrival of cold weather. Perennial allergic rhinitis can cause year-round symptoms. This allergic reaction is the result of indoor irritants such as feathers, mold spores, animal dander (hair and skin shed by pets) or dust mites. It is often aggravated by a food allergy, the most common being an allergy to milk. Acute phase proteins (APP) belong to the most ancient part of the unspecific immunity and contribute markedly to the keeping of homeostasis. As much as 30 various proteins are for the moment regarded as APP. Being multifunctional regulators and effectors APP stay in multiple relations to practically all types of cells and molecules. Among APP following functional groups may be described: transport proteins (transferrin, ceruloplasmin and haptoglobin), clotting factors (fibrinogen), antiproteases (alpha1-antitrypsin, alpha1-antichymotrypsin, alpha2-macroglobulin), complement components (C3, C4) and several proteins of hardly known function, like C-reactive protein (CRP), serum amyloid A, acid alpha1-glycoprotein (AGP) and others. From a group of 32 children, aged from 5 to 14 years, with symptoms of seasonal allergic rhinitis, and from a control group of 10 healthy children sex and age matched