Emergency Management for Donkeys and Mules.

This article provides an overview of initial assessment and management of common emergency presentations in donkeys and mules. The principles are similar to those in horses (and ponies), but clinicians must be aware of differences in recognition of signs of pain/disease, approach to handling, pharmacology of some drugs, and subtle differences in the physiology and local anatomy in donkeys and mules. The epidemiology of common disease presentations will vary between pet/companion or working/farmed donkeys and mules. Regular dental checks, deworming, vaccination, and monitoring of behavior and quality of life are important aspects of preventive care.

Changes in saliva analytes in equine acute abdominal disease: a sialochemistry approach.

BACKGROUND: The biochemical components of saliva can change in certain pathologies in horses, for example in acute abdominal disease. The aim of this study was (1) to evaluate if a panel of biochemical analytes usually used in serum can be measured in saliva of horses and (2) to study the possible changes of these biochemical analytes in saliva of horses affected by acute abdominal disease. A panel of 23 analytes was analytically validated in saliva of horses and possible changes in these analytes in a pilot study with six healthy horses and six horses with acute abdominal disease were evaluated. The analytes with significant changes were then evaluated in a larger population of 20 healthy and 37 diseased horses. RESULTS: Seven analytes showed significant increases in the pilot study which were confirmed in the larger population. The analytes which showed significant changes, and their median fold increase and significance shown in the larger population were salivary γ-glutamyl transferase (gGT, 2.3 fold, P = 0.001), creatine kinase (CK, 6.2 fold, P < 0.001), urea (2.3 fold, P = 0.001), total bilirubin (2.6 fold, P < 0.001), total proteins (3.2 fold, P < 0.001), phosphorus (P, 4.5 fold, P < 0.001) and alpha-amylase (sAA, 8.5 fold, P < 0.001). Total proteins, P and sAA showed sensitivities higher than 70% at their optimal cut-off points and a specificity of 100% in differentiating between healthy horses and those with acute abdominal disease. CONCLUSIONS: A panel of 23 biochemical analytes can be measured in saliva of horses, where gGT, CK, urea, total bilirubin, total protein, P and sAA levels are raised in horses with acute abdominal disease.

Salivary alpha-amylase activity and cortisol in horses with acute abdominal disease: a pilot study.

BACKGROUND: The aim of this study was to evaluate salivary alpha-amylase (sAA), considered a non-invasive biomarker for sympathetic nervous system (SNS) activity, and salivary cortisol as possible pain-induced stress biomarker, in horses with acute abdominal disease. Therefore, a prospective observational study was performed in which both biomarkers were analyzed in a group of horses with acute abdomen syndrome, and compared with a group of healthy control horses by an unpaired Student's t-test. In addition, the possible relationship between both biomarkers, the score in Equine Acute Abdominal Pain scales version 1 (EAAPS-1 scale), Heart Rate (HR) and Respiratory Rate (RR), plasma lactate, the systemic inflammatory response syndrome (SIRS) score and serum amyloid A (SAA) concentration was assessed by a Spearman correlation test. RESULTS: A total of 30 horses were included in the study, 19 with acute abdominal disease diagnosed as large colon displacements, simple impactions of the pelvic flexure, spasmodic colics and enteritis and 11 healthy ones. sAA activity (24.5 median-fold, P <  0.0001) and salivary cortisol (1.7 median-fold, P <  0.01) were significantly higher in horses with acute abdomen than in healthy horses. sAA activity was significantly correlated with EAAPS-1 scale (r = 0.78, 95% confidence interval [CI] 0.38-0.89, P < 0.001) and SIRS score (r = 0.49, 95% CI 0.03-0.78, P < 0.05). Neither sAA nor salivary cortisol correlated with HR, RR, plasma lactate and SAA. CONCLUSIONS: Although this study should be considered as preliminary one, alpha-amylase measurements in saliva could be a biomarker of pain-induced stress in horses with acute abdominal disease.

Adapting the low FODMAP diet to special populations: infants and children.

Management of gut-related symptoms in the pediatric population can be challenging. Many factors need to be taken into consideration including psychological, behavioral, social and family environments, and growth and developmental requirements. This review focuses on two issues: potential dietary therapies that are thought to relieve the symptoms of infantile colic, a condition that is believed to be gastrointestinal in nature; and the evidence and dietary considerations surrounding children with irritable bowel syndrome.

A real world evaluation of a treatment for infant colic based on the experience and perceptions of 4004 parents.

Infant colic (IC) is a common condition in young babies seen by primary care health professionals, especially health visitors. Nevertheless, the diagnostic criteria for IC are vague, which has resulted in a lack of clarity in published guidance on its causes and treatment. Credence has been given to alternative therapies, while health professionals are sceptical about the efficacy of over-the-counter treatments. Some 4004 parents of babies considered to have IC participated in this retrospective real world evidence study on the efficacy of a simeticone suspension in the treatment of IC. They were recruited via social media sources and were eligible for inclusion if their baby had received at least one dose of the simeticone suspension. Data were collected via an online questionnaire. The results showed that crying and discomfort-associated behaviour reduced and the babies' sleeping patterns improved following use of the suspension. More than two-thirds (69.7%) of respondents, who either used the suspension on its own or alongside another treatment, reported improvements in the signs of IC within one day. Almost all (93.2%) considered that its use was associated with either complete resolution of IC or had some effect on symptoms.

The Link Between Infantile Colic and Migraine.

Infantile colic is a self-limiting disorder of excessive infant crying or fussiness that peaks at 6 weeks of age and typically improves by 3 months of age. The etiology of infantile colic has yet to be definitively elucidated, but there is increasing research to support its relationship to migraine. The aims of this review are to present recent research investigating the connection between infantile colic and migraine. The importance of identifying this connection is useful in reducing invasive and potentially harmful investigations and to identify age appropriate pharmacologic interventions that would be safe in this population.

Infant colic and HPA axis development across childhood.

This study examines the long-term impact of infant colic on Hypothalamic-Pituitary-Adrenal (HPA) axis development and the moderating role of attachment security, in a low-risk Dutch sample of 193 children. We assessed infant colic at 6 weeks, circadian cortisol concentrations at ages 1, 2.5, 6, and 10 years, and attachment security at 1 year. Findings indicated that infant colic was associated with steeper diurnal cortisol slopes and slightly higher cortisol concentrations throughout childhood. Attachment security did not moderate these associations. This is the first study to reveal a link between infant colic and the development of the HPA axis in healthy children beyond infancy. These findings have important implications for understanding early risk and protective factors in the stress system's development.

Perceived Infant Discomfort Linked to Lower Maternal Oral Health Quality of Life: Results from a Cross-Sectional Study.

Aim: We aimed to explore whether there is an association between maternal perceived infant discomfort due to suggestive gastrointestinal alterations and oral-health-related quality of life (OHRQoL) through a survey. Materials and Methods: The present study included two main phases involving Portuguese-speaking parents with full-term infants aged 2-12 weeks old who were not previously hospitalized in a neonatal nursery. First, the original French Infant Colic Questionnaire (ColiQ) was translated, cross-culturally adapted and validated to Portuguese (ColiQ-PT). Then, a survey was distributed, and included sociodemographics, the ColiQ-PT, an oral health value scale, OHRQoL, self-perceived periodontal status, and smoking and oral health habits. Data were analyzed through inferential, correlation and multivariate logistic models in this cross-sectional study. Results: The ColiQ-PT revealed reliability and validity. From a total of 421 responses, higher infant discomfort was correlated with less maternal professional dental care prioritization (ρ = -0.096, p < 0.05). Self-perceived periodontitis correlated with all items of OHRQoL (p < 0.001), all seven OHIP-14 domains, and with the physical (p < 0.001), psychological (p = 0.006), and social (p = 0.011) super-domains. While the infant-related score was associated with baby age (p = 0.023) and physical pain (p = 0.040) related to OHRQoL, the parent score was associated with education (p = 0.005), unemployment (p = 0.035), and physical pain (p = 0.017). The total ColiQ-PT score was significantly associated with more deteriorated social disability related to maternal OHRQoL (ρ = -0.130, p < 0.05). Conclusions: Perceived infant discomfort seems to be linked to maternal deteriorated OHRQoL. This finding highlights the importance of prioritizing oral health in postpartum care. Further research is needed to explore the mechanisms underlying this association and to develop targeted interventions.

Incidence, risk factors, and therapeutic management of equine colic in Lamongan, Indonesia.

Background and Aim: Colic is among the common health issues in equine health management. Gastrointestinal (GI) disorders are the most frequent causes of colic, but dysfunction of other organs and systems inside the abdominal cavity may also contribute. Therefore, it is crucial to identify risk factors for colic of specific etiologies. This study aimed to examine the incidence, risk factors, and best therapeutic management practices for horses with colic. Materials and Methods: A cohort of 256 horses living in Lamongan, East Java, Indonesia, was randomly recruited based on reports of colic symptoms by owners. Diagnosis and treatment were then conducted with the help of owners. Symptom profiles, risk factors, and therapeutic management strategies were analyzed by Chi-square tests. Results: Of 256 horses enrolled, 217 (84%) were diagnosed with colic, of which 172 (79.3%) were cases of spasmodic colic, 33 (15.2%) of impaction colic, and 12 (5.5%) of intestinal obstruction/displacement. Male sex (χ2 = 16.27; p < 0.001), wheat bran feeding (χ2 = 15.49; p < 0.001), concentrate feed intake >5 kg/day (χ2 = 24.95; p < 0.001), no regular anthelmintic drug treatment (χ2 = 67.24; p < 0.001), GI parasite infection (χ2 = 65.11; p < 0.001), recurrent colic (χ2 = 91.09; p < 0.001), poor body condition score (χ2 = 71.81; p < 0.001), limited daily water access (χ2 = 127.92; p < 0.001), and indications of dental disease (χ2 = 9.03; p < 0.001) were identified as risk factors. The most effective therapies were gastric intubation (χ2 = 153.54; p < 0.001), Vitamin B complex injection (χ2 = 32.09; p < 0.001), fluid therapy (χ2 = 42.59; p < 0.001), and non-steroidal anti-inflammatory drug injection (NSAID). Conclusion: Colic is highly prevalent among horses in Lamongan, East Java, Indonesia. Proper diet, workload management, regular access to clean drinking water, and dental care can reduce colic risk. Recommended therapies include NSAID injection without other analgesics or spasmolytics, fluid therapy, Vitamin B complex, and gastric intubation.

Caecal dysfunction following standing surgical procedures.

The aim of this study is to report cases of caecal dysfunction following surgical procedures in the standing horse. The study design is retrospective. Six client-owned horses developed caecal dysfunction following a variety of surgical procedures undertaken in the standing sedated horse. Medical records were reviewed for caecal dysfunctions that had occurred in horses within 2 weeks of standing surgical procedures. Signalment, details of the original standing surgery and medications administered were recorded. Short-term outcome was obtained from clinical records. Long-term outcome was obtained by telephone questionnaire with the owner. Six horses were identified to have developed caecal dysfunction following standing surgery for tooth extraction, laparoscopic ovariectomy, laparoscopic cryptorchidectomy, fracture repair, melanoma removal and castration. Three horses were euthanised with caecal perforation at the time of diagnosis. Three underwent surgical treatment (typhlotomy, decompression and caecal bypass by ileocolostomy). All three horses were alive post-operatively (follow-up at 2, 12 and 24 months). Caecal dysfunction may develop following surgical procedures performed under standing sedation. Careful post-operative monitoring and early identification of caecal dysfunction, and consequent potential need for surgical intervention, are important to optimise outcomes and minimise the risk of fatal caecal perforation occurring.

[Risk factors for contrast extravasation in renal colic]. / Factores de riesgo para extravasación de contraste en cólico renal.

INTRODUCTION: Non-traumatic ruptureof the pyeloureterocaliceal system (PUC) is anuncommon clinical entity. The most frequent cause isureteral obstruction due to lithiasic pathology, whichis present in up to 75%. To our knowledge, there isno description in the literature of the possible factorsassociated with this event. Our objective is to analyzethe variables associated with intravenous contrastextravasation in patients with renal colic due to singleureteral lithiasis. MATERIALS AND METHODS: We performed aretrospective, descriptive analysis of a series ofpatients who, in the context of renal colic, presentedendovenous contrast extravasation throughthe urinary system in computed tomography (CT).Patients with single ureteral lithiasis without otherassociated pathology were included. A comparisonof the samples from the group with contrast leakage(group 1) with an equal number of consecutiveCT scans without contrast leakage (group 2) in patientswith renal colic lithiasis was performed in alogistic regression model to identify risk factors forcontrast leakage. RESULTS: There were 117 cases of contrast leakagefrom January 2013 to July 2018. Eighty-sixpercent of the lithiases were 5 mm and 79% werelocated in the lower ureter. 72% of patients presentedwith intrarenal pelvis. In the univariate analysisboth location in lower ureter, lithiasis 5 mm, andintrarenal pyelic anatomy increased the probabilityof extravasation. In multivariate model, 5 mmlithiasis increased five times the risk of extravasationcompared to larger ones, the location in distalureter increased three times and the anatomy withintrarenal pelvis increased two times compared toother location and extrarenal pelvis, respectively, ina statistically significant way the risk of presentingcontrast leakage. CONCLUSION: In this series, we found an increasedrisk of contrast leakage in a lithiasic renalcolic in patients with intrarenal pelvic anatomy,with lithiasis less than or equal to 5 mm and locatedin the lower ureter.

INTRODUCCIÓN: La ruptura no traumaticadel sistema pieloureterocalicial (PUC) es una entidadclínica poco común. La causa más frecuente esla obstrucción ureteral por patología litiásica, que sepresenta hasta en un 75%. A nuestro conocimiento, noexiste en la literatura una descripción de los posiblesfactores asociados con este evento. Nuestro objetivo esanalizar las variables asociadas con la extravasaciónde contraste endovenoso en pacientes con cólico renalpor litiasis ureteral única.MATERIALES Y MÉTODOS: Se realizó un análisis retrospectivo,descriptivo, de una serie de pacientes que,en contexto de cólico renal, presentaron extravasaciónde contraste endovenoso por el sistema urinario entomografía computada (TC). Se incluyeron pacientescon litiasis ureteral única sin otra patologia asociada.Se realizó una comparación de las muestras del grupocon fuga de contraste (grupo 1) con igual número detomografías consecutivas sin fuga de contraste (grupo2) en paciente con cólico renal litiásico, en un modelode regresión logística para identificar factores de riesgode fuga de contraste. RESULTADOS: Se registraron 117 casos de fuga decontraste desde enero de 2013 hasta julio de 2018. El86% de los litos fueron ≤ 5 mm y el 79 % se ubicaronen uréter inferior. El 72% de los pacientes presentópelvis intrarrenal. En el análisis univariado tanto ubicaciónen uréter inferior, litiasis ≤ 5 mm, como anatomíapielica intrarrenal aumentaron la probabilidad deextravasación. En el modelo multivariado, litiasis ≤ 5mm aumentaron cinco veces el riesgo de extravasacióncomparado con las mayores, la ubicación en uréterdistal aumentó en tres veces y la anatomía con pelvisintrarrenal aumentó en dos veces comparado conotra ubicación y pelvis extrarrenal, respectivamente,de manera estadísticamente significativa el riesgo depresentar fuga de contraste.CONCLUSIÓN: En esta serie, encontramos aumentode riesgo de fuga de contraste en un cólico renal litiásicoen pacientes con anatomía piélica intrarrenal,con litos menores o iguales a 5 mm y ubicados enuréter inferior.

Effects of a nine-strain bacterial synbiotic compared to simethicone in colicky babies - an open-label randomised study.

The aim of the study was to determine effects of administration of simethicone and a multi-strain synbiotic on the crying behaviour of colicky babies. The study design consisted of an open-label, two parallel treatment group study involving 87 infants aged 3-6 weeks with infantile colic (defined as crying episodes lasting 3 or more hours per day and occurring at least 3 days per week within 3 weeks prior to enrolment) randomly, unequally [1:1.5] assigned to receive simethicone (n=33) or a multi-strain synbiotic (n=54) orally for 4 weeks. The multi-strain synbiotic contained Lactobacillus acidophilus LA-14, Lacticaseibacillus casei R0215, Lacticaseibacillus paracasei Lp-115, Lacticaseibacillus rhamnosus GG, Ligilactobacillus salivarius Ls-33, Bifidobacterium lactis Bl-04, Bifidobacterium bifidum R0071, Bifidobacterium longum R0175 and fructooligosaccharides). Primary outcome measures were the responder rates (effect ≥50% reduction from baseline) of the measures 'crying days last 3 weeks', 'average evening crying duration last 3 weeks' and 'reduction of average number of crying phases per day last three weeks' at the end of treatment. The study is registered at ClinicalTrials.gov under NCT04487834. Significantly higher responder rates (effect ≥50% reduction from baseline) of the multi-strain synbiotic compared to simethicone were found for the measures 'crying days last 3 weeks' (72% vs 18%, P<0.0001) and 'average evening crying duration last 3 weeks' (85% vs 39%, P=0.0001). No significant difference was found for the measure 'reduction of average number of crying phases per day last three weeks' (50% vs 42%, P=0.4852). No adverse effects were reported for the two treatment groups. Based on these results, the multi-strain synbiotic can be considered as an interesting therapeutic possibility for the treatment of infantile colic, worthwhile to be investigated further in non-clinical and clinical studies.

Risk factors, hematological and biochemical profile associated with colic in Delman horses in Gresik, Indonesia.

Background: Horses are herd animals that have been domesticated in the last century. In several countries, an overview of risk factors and clinical evaluation in horses with colic has not been well-described. This study aimed to evaluate risk factors and hematological profiles in horses associated with colic in Gresik, East Java, Indonesia. Methods: A cross-sectional study was performed during April - October 2019. A total of 115 horses were diagnosed based on physical examination, clinical symptoms, and rectal examination. A questionnaire was asked to the horse-owners to analyze the risk factors while the clinical examination was performed and blood samples were collected for pre-treatment and 14 days post-treatment. Hematological profile was evaluated from a whole blood sample. Serum cortisol, plasma epinephrine, and norepinephrine concentrations were also evaluated after separating the aliquots.  Results: Of the 115 horses, 96 were diagnosed with colic. The horses with colic showed a significant association between cases with gender (p<0.021), breed (p<0.000), wheat bran feeding (p<0.015), concentrate feeding (p<0.003), anthelmintics administration (p<0.000), gastrointestinal parasites (p<0.000), dental diseases (p<0.024), previous exposure to colic (p<0.000), body condition score (p<0.000), and access to water per day (p<0.000). Based on whole blood and serum evaluation, there were ameliorated significantly on the hematological profile (p<0.01), serum cortisol (p<0.05), and plasma epinephrine (p<0.01) at 14 days post-treatment. Conclusion: This study has identified factors associated with colic in Delman horses. The study provides crucial information to investigate cases of colic and to contribute the development of healthcare strategies during treatment and clinical evaluation.

Salivary alpha-amylase activity and concentration in horses with acute abdominal disease: Association with outcome.

BACKGROUND: Salivary biomarkers could be useful to objectively evaluate critical illness and prognosis for survival in horses with acute abdominal disease. OBJECTIVES: To compare salivary alpha-amylase (sAA) activity and concentration in healthy horses and horses with acute abdominal disease, and evaluate the association between sAA activity and concentration with disease severity and outcome. STUDY DESIGN: A prospective cohort. METHODS: sAA activity, measured using a colorimetric commercial kit, and concentration, measured using a Time-resolved immunofluorometric assay, in 25 healthy horses and in 33 horses with acute abdominal disease was compared using an ANOVA. Associations between survival to discharge and sAA activity and concentration and other clinical parameters were examined using univariable logistic regression and Spearman correlation. RESULTS: sAA activity and concentration were different between healthy (median = 4.3 [2.6-11.2] IU/L and 58.4 [53.4-80.6] ng/mL, respectively) and diseased (median = 29.8 [14.2-168.9] IU/L and 388.3 [189.1-675.8] ng/mL, respectively) (P<0.001). The sAA activity was higher in non-survivors (median = 479.0 [78.7-2064.0] IU/L, n = 8) compared to survivors (median = 19.3 [12.1-103.7] IU/L, n = 25, P<0.001) and sAA activity and concentration correlated (P<0.001) moderately with HR (r = 0.66 and r = 0.61, respectively). sAA activity correlated weakly with salivary cortisol (r = 0.45, P<0.001) and systemic inflammatory response syndrome score (r = 0.43, P<0.05), while activity and concentration correlated (P<0.001) moderately with plasma lactate concentration (r = 0.57 and r = 0.60, respectively). The sAA activity was significantly (P = 0.01) associated with increased risk of nonsurvival. MAIN LIMITATIONS: Pain scores were not recorded. The sample population was small. CONCLUSIONS: The sAA activity, but not concentration, shows potential as a biomarker of prognosis for survival in horses with acute abdominal disease. The summary is available in Spanish - see Supporting Information.

Effectiveness of a homeopathic complex medicine in infantile colic: A randomized multicenter study.

OBJECTIVES: Infantile colic is a common benign disease occurring in early infancy that may have a great impact on family life. In the present study, the effectiveness and safety of the complex homeopathic medicine Enterokind was compared with Simethicone for treating infantile colic. DESIGN AND SETTING: Current data were drawn from a prospective, multicenter, randomized, open-label, controlled clinical trial that was conducted in 2009 in 3 Russian outpatient clinics. Children received either Enterokind (Chamomilla D6, Cina D6, Colocynthis D6, Lac defloratum D6 and Magnesium chloratum D6) or Simethicone. Data from infants ≤ 6 months with infantile colic are presented here. MAIN OUTCOME MEASURES: The main outcomes assessments were the change of total complaints score (maximum 17 points) and total objective symptoms score (maximum 22 points) after 10 days of treatment. RESULTS: Data from 125 infants ≤ 6 months with infantile colic were analyzed. The differences in total complaints and objective symptoms scores between baseline and day 10, estimated from the ANCOVA model, were found to be highly significant (p < 0.0001; ITT) in favor of Enterokind, both for complaints (Δ=-2.38; 95% confidence interval (CI): [-2.87; -1.89]) and for objective symptoms (Δ=-2.07; 95% CI: [-2.65; -1.49]). 1 adverse event (AE), vomiting, occurred under Enterokind and was rated to be unlikely related to it; 4 AEs occurred under Simethicone. All AEs were non-serious. CONCLUSIONS: The current study indicates that Enterokind is an effective and safe homeopathic treatment for functional intestinal colic in infants ≤ 6 months.

A review of dexketoprofen trometamol in acute pain.

OBJECTIVE: Dexketoprofen trometamol is a modified non-selective COX inhibitor with a rapid onset of action that is available as both oral and parenteral formulations. The aim of this narrative review was to assess the efficacy and tolerability/safety of dexketoprofen trometamol in acute pain states using the best available published scientific evidence (randomized controlled clinical trials and systematic reviews/meta-analyses). METHODS: Literature retrieval was performed via Medline, Embase and the Cochrane Library (from inception up to March 2017) using combinations of the terms "randomized controlled trials", "dexketoprofen", "celecoxib", "etoricoxib", "parecoxib" and "acute pain". RESULTS: Single-dose dexketoprofen trometamol provides effective analgesia in the treatment of acute pain, such as postoperative pain (dental and non-dental surgery), renal colic, acute musculoskeletal disorders and dysmenorrhea, and reduces opioid consumption in the postoperative setting. It has a rapid onset of action (within 30 minutes) and is well tolerated during short-term treatment. Direct comparisons with COX-2 inhibitors are lacking; however, the efficacy and tolerability of single-dose dexketoprofen trometamol appears to be consistent with that seen with celecoxib, etoricoxib and parecoxib in the acute pain setting. CONCLUSION: In conclusion, dexketoprofen trometamol appears to provide similar analgesic efficacy to COX-2 inhibitors when used to treat acute pain, has a rapid onset of action, is well tolerated, and has an opioid-sparing effect when used as part of a multimodal regimen in the acute pain setting.

The role of melatonin and cortisol circadian rhythms in the pathogenesis of infantile colic.

BACKGROUND: Despite the high prevalence of infantile colic, the pathogenesis remains incompletely understood. Cortisol and melatonin hormones affect gastrointestinal system development in several ways, and interestingly, both cortisol and melatonin's circadian rhythms begin around the 3rd month in which infantile colic symptoms start to decrease. We hypothesized that infantile colic might associate with desynchronization of normal circadian rhythms of these hormones. In this study, we aimed to investigate the role of melatonin and cortisol in the pathogenesis of infantile colic. METHODS: Patients who were diagnosed as infantile colic according to Wessel's "rule of three" were enrolled in the colic group. We measured the saliva melatonin and cortisol levels of colic group and control group infants. In both groups, the saliva samples were taken in mornings and at evenings, at the time of diagnosis and 6th month. RESULTS: Fifty-five infants finished the study. Melatonin circadian rhythm developed earlier in the control group than the infantile colic group in our study. We found no significant difference between the daily mean cortisol levels. However, infants with colic had flatter daily cortisol slope than controls which pointed out the probability that they had a less clearly defined cortisol rhythm than infants without colic. CONCLUSIONS: We found an association between melatonin levels and infantile colic. However, more research is needed to fully understand the role of hypothalamic-pituitary-adrenal axis and hormone's role on infantile colic physiopathology.

Salivary Neutrophil Gelatinase-Associated Lipocalin Sampling Feasibility in Acute Renal Colic.

PURPOSE: Neutrophil gelatinase-associated lipocalin (NGAL) levels in the serum and urine are predictive biomarkers of acute kidney injury with correlation to complication and survival in major surgery. Salivary levels of NGAL during acute renal colic may reflect the degree of renal injury as it appears in different compartments encompassing body response in time perspective. Our aim is to evaluate and examine the feasibility and correlation of salivary NGAL with serum and urine levels in acute renal colic event. MATERIALS AND METHODS: A prospective controlled study of all patients presenting to the emergency room with acute renal colic event diagnosed with single ureteral stone obstruction by noncontrast CT. Saliva, urine, and blood samples were collected in patients and a control group during the first morning of admission. RESULTS: The study groups consisted of 44 patients and 13 controls, mean age 47 ± 15 years, body mass index 29 ± 6, mean stone size 6 ± 4 mm, mean creatinine levels 1.3 ± 0.7 mg/dL, mean white blood count 10,900 ± 3100 counts per field, and C-reactive protein 29 ± 55. Serum (190 ± 120 ng/mL vs 81 ± 24; p < 0.001) and predominantly salivary (474 ± 185 vs 328 ± 134 ng/mL; p < 0.05) NGAL levels were significantly elevated in patients compared with controls. CONCLUSIONS: Salivary NGAL sampling is feasible during the acute phase of renal colic. High levels of salivary NGAL are observed in a single sampling during acute ureteral stone obstruction and may advance clinical decision-making.

Colic in a working horse population in Egypt: Prevalence and risk factors.

REASONS FOR PERFORMING STUDY: Colic is an important health problem in managed horse populations. Currently, there is limited information about colic prevalence and risk factors for colic in working horse populations. OBJECTIVES: To determine the prevalence of, and risk factors for, colic in a working horse population in Egypt and to describe management practices in this working horse population. STUDY DESIGN: Cross-sectional survey. METHODS: Owners of 350 working horses were interviewed. Data about their horses, management and colic episodes in the preceding 12 months were collected. Dental examination was conducted on 342 horses and blood samples (n = 100) were collected for immunodiagnosis of tapeworm (Anoplocephala perfoliata) infection. Multivariable logistic regression analysis was used to identify risk factors for a history of colic in the preceding 12 months. RESULTS: The 12-month prevalence of colic was 54.6%. Severe and moderate tapeworm infection intensity was identified in 3% and 26% of horses tested, respectively. Horses that had severe dental disease (odds ratio [OR] 6.8, 95% confidence interval [CI] 1.9-24.3, P<0.001), that displayed stereotypic behaviour (OR 2.0, 95% CI 1.15-3.5, P = 0.013), were fed ground corn during the 'dry season' (OR 1.65, 95% CI 1.03-2.6, P = 0.035) or that had received an anthelmintic in the previous 6 months (OR 2.1, 95% CI 1.3-3.3, P = 0.003) were more likely to have a history of colic in the preceding 12 months. Horses fed on rice bran during the 'green season' (OR 0.47, 95% CI 0.26-0.9, P = 0.015) and that displayed geophagia/coprophagia (OR 0.19, 95% CI 0.05-0.73, P = 0.001) were less likely to have a history of colic. CONCLUSIONS: Colic is common in this working horse population and this study has identified factors associated with altered likelihood of colic. The study provides important information that may be used to inform future prospective studies investigating colic in working horse populations and to assist development of preventive healthcare strategies. The Summary is available in Chinese - see Supporting information.

Carboxymethylcellulose and psyllium effects in sand output of horses with asymptomatic sand accumulation / [Efeitos da carboximetilcelulose e do psyllium sobre a eliminação de areia de cavalos com sablose assintomática]

The aim of this study was to evaluate the effects of Psyllium (PSY) and Carboxymethylcellulose (CMC) administration on fecal elimination of sand in horses with asymptomatic sand accumulations. Eight horses were selected from sandy areas and randomly divided into 2 groups of four animals. The subjects were treated either with CMC or PSY. The presence of intestinal sand was confirmed through radiography and glove sedimentation test. The study was performed in two phases, with a 7-day interval. In phase I, all the animals received 8 liters of warm water; in phase II, the CMC group received 8 liters of water + 1g/kg of CMC, whereas the PSY group received 8 liters of water + 1g/kg of PSY. All administrations were performed through nasogastric intubation and fractionated in 2 equal volume administrations with an interval of two hours. General and specific physical examination of the digestive system were performed in conjunction with abdominal ultrasonography before the administrations and after 6, 12, 24, 36 and 48 hours, aiming to evaluate intestinal motility and presence of sand. All the feces eliminated by the animals within the 72 hours following the administrations were quantified, diluted and sedimented in order to calculate the sand output (g/kg of feces). All the animals were also subjected to radiographic examination to quantify sand accumulation prior to phase I and after 72 hours of phases I and II. No adverse effects were observed after the treatments. It was possible to notice higher sand elimination in both groups during the phase I, whereas no difference was observed in sand elimination rates between the groups in phase II. The radiographic scores presented differences between the initial timepoint and 72h in phases I and II for both groups. Based on the sand elimination rates and radiographic score, this study demonstrated that sand output was greater after administration of water alone, compared to CMC and Psyllium, leading to the inference that removal of the sandy environment and prevention of sand re-ingestion are effective measures for the elimination of sand from the colon of horses with asymptomatic sand accumulations.(AU)

O objetivo deste estudo foi avaliar os efeitos da administração do psyllium (PSY) e da carboximetilcelulose (CMC) sobre a eliminação fecal de areia em equinos com sablose assintomática. Oito equinos com confirmação radiográfica de sablose assintomática foram divididos em dois grupos (grupo CMC e grupo PSY). O estudo foi realizado em duas fases, com intervalo de sete dias. Na fase 1, todos os animais receberam 8L de água; na fase 2, o grupo CMC recebeu 8L de água + 1g/kg de CMC e o grupo PSY recebeu 8L de água + 1g/kg de PSY. Antes da administração de cada solução e após seis, 12, 24, 36 e 48 horas, foram realizados exame físico e ultrassonografia abdominal. Todas as fezes eliminadas em 72 horas foram avaliadas para quantificar a eliminação de areia (g/kg de fezes). Antes da fase 1 e após 72 horas das fases 1 e 2, o exame radiográfico foi realizado para quantificar o escore de acúmulo de areia. Houve maior eliminação de areia após a administração de água em comparação com a administração de CMC, e não se observou diferença entre a CMC e o PSY. Uma redução significativa nos escores radiográficos de acúmulo de areia foi observada após a administração de água, bem como a manutenção dos escores após a administração da CMC e do PSY. Com base na produção de areia e no escore radiográfico, este estudo sugere que a remoção do ambiente arenoso, impedindo a reingestão de areia, é uma medida eficaz para a eliminação da areia do cólon de cavalos com acúmulos de areia assintomáticos.(AU)