Abdominal Ultrasound Findings Research Articles

Acute Pancreatitis Secondary to Hypertriglyceridemia during Pregnancy

Abstract Introduction Hypertriglyceridemia (HTG) (triglycerides > 1,000 mg/dL [11.3 mmol/L]) has been associated with a high risk of developing acute pancreatitis (AP) in pregnant women, but this condition is rare. We present the case of a pregnant Saudi with AP secondary to HTG. Case Report A 27-year-old Saudi female presented at 30 weeks' gestational age with abdominal pain, nausea, and vomiting of 4 days' duration. AP was diagnosed based on clinical presentation, high lipase, and abdominal ultrasound findings. Her triglyceride level was 58 mmol/L. Fenofibrate and intravenous regular insulin infusion with dextrose were started, which decreased triglycerides by the third day from 58.8 to 29 mmol/L (50% reduction) with a further reduction to 11 mmol/L (81%) by day 7 of her admission. Labor was induced at 37 weeks of gestation, and she delivered a healthy neonate. Conclusion We report successful treatment of AP in pregnancy with intravenous insulin and fenofibrate. Several case reports have discussed the therapeutic option of AP induced by HTG in pregnancy. Lipid-lowering agents are category C in pregnancy. However, few case reports indicate their safety. Insulin, heparin, and apheresis have also been used during pregnancy without any complications.

Hallazgos de la ecografía abdominal en pacientes adultos con fibrosis quística

Introduction and aimsCystic fibrosis (CF) is a genetic disease whose gastrointestinal compromise mainly involves the pancreas, bile ducts, and liver. Our aim was to analyze abdominal ultrasound findings. MethodsA retrospective, descriptive study was conducted on adults (patients ≥ 16 years of age) diagnosed with CF, within the time frame of 2006-2019. Clinical and genetic parameters, body mass index, forced expiratory volume in one second, pancreatic insufficiency, CF-related diabetes, cirrhosis secondary to CF, and abdominal ultrasound images were analyzed. ResultsSeventy patients, 39 of whom were men (55.8%), had a mean age of 27 years and a mean body mass index of 21.3 ± 2.8kg/m2 (r: 17-30.9). Forty-seven (67.1%) presented with pancreatic insufficiency, 6 (8.5%) with cirrhosis secondary to CF, and 21 (30%) had CF-related diabetes. Median forced expiratory volume in one second was 47% and the F508del mutation was found in 56.1%. Images of the pancreas: no pathologic findings in 49 (70%), increased echogenicity in 18 (25.7%), and cysts in 3 (4.3%). Gallbladder images: microgallbladder in 3 (4.2%), biliary sludge in 2 (2.8%), gallstones in 7 (10%), and a history of cholecystectomy in 4 (5.8%). Liver and spleen images: no pathologic findings in 47 (67.2%), homogeneous hepatomegaly with splenomegaly in 2 (2.8%), a heterogeneous pattern of the parenchyma in 11 (15.8%), increased echogenicity in 4 (5.7%), and heterogeneous echo patterns, lobulated liver contour, and splenomegaly in 6 (8.5%). Conclusionabdominal ultrasound is a safe, low-cost technique that enables the identification of some degree of chronic liver and pancreatic diseases, improving the approach and follow-up decisions in adult patients with CF.

The Diagnostic Yield of Abdominal Ultrasounds Requested by Family Physicians at an Academic Hospital in Riyadh, Saudi Arabia.

Background: Abdominal ultrasound is a non-invasive, relatively inexpensive, and widely available diagnostic modality in family medicine settings.Objectives: Our study aimed to identify the most common indications for requesting abdominal ultrasounds by family physicians, determine the frequency of abdominal ultrasound with abnormal findings, identify the most common findings, and determine patients’ characteristics associated with abnormal findings.Methods: This retrospective chart-based study was conducted from January 2020 to June 2020 to analyze patients’ abdominal ultrasounds reports requested by family physicians in 2019 at King Khalid University Hospital (KKUH), Riyadh, Saudi Arabia.Results: We assessed abdominal ultrasound reports of 1,113 patients. There were 620 (55.7%) female patients. The mean age and body mass index (BMI) were 46.35 years ± 15.04 and 29.33 kg/m2 ± 7.06, respectively. The most common indications were abdominal pain (43.2%), suspicion of gallbladder and biliary system diseases (18.5%), and abnormal liver function tests (14.6%). The frequency of abnormal findings was 793 (71.2%), and the most common findings were fatty liver infiltration (49.7%), liver enlargement (20.1%), and gallstones (13.3%). Females had a lower likelihood to have abnormal findings compared to males (odds ratio (OR)=0.688, p=0.009). Lastly, the likelihood of abnormal findings increased with age and was highest among patients aged 71 years or more (OR=25.9, p< 0.001).Conclusion: Abnormal findings were more prevalent in our study compared with other studies. Abnormal findings were more common among males and older age groups. We recommend future studies on patients from community-based family medicine settings, and to examine the association of abnormal findings with patient-centered endpoints. Finally, disseminating the results of this study will inform family physicians with the most common abnormal abdominal ultrasound findings, and will enhance the discussion with patients undergoing an abdominal ultrasound examination.

COVID-19 in A Liver Cirrhosis Patient

The COVID-19 pandemic is a novel disease and posed a great challenge in the current healthcare system. The exact impact of the COVID-19 virus on the liver is still unknown. However, in a patient with chronic liver disease, most COVID-19 infections will affect the survival rate and initiate liver decompensation. This study reported a 50-years-old man who complained about bloody vomit and black tarry stool with COVID-19 infection. Physical examination findings included hematemesis, pale conjunctiva, ascites, collateral vein; and from the rectal toucher, there was melena. There was no fever, cough, or shortness of breath. The laboratory and radiological examinations showed that there were normochromic normocytic anemia, hypoalbuminemia, slightly increased ALT/AST, HBsAg (+), and abdominal ultrasound findings were liver cirrhosis with ascites. The patient was screened for the COVID-19 antigen swab test (+), further confirmed by the COVID-19 PCR swab test (+). The treatment given for hematemesis and melena was Gastric Cooling; the patient was fasted, then received somatostatin PPI drip, Vitamin K injection, PRC transfusion, lactulose, ceftriaxone, ascites fluid puncture, and albumin transfusion. After the bleeding resolved, the patient received spironolactone and propranolol. The treatments for COVID-19 were Azithromycin, Favivirapir, Vitamin D, Vitamin K, and Zinc. The patient was hospitalized for 11 days and then improved. Conclusion: This study reported a case of a 50 years-old man with ruptured esophageal varices due to liver cirrhosis with concomitant COVID-19 infection and improved with comprehensive therapy despite the limited facilities at the hospital.

Clinical characteristics and liver profiles of Dubin-Johnson syndrome in neonates: Multicenter retrospective study

ObjectivesDubin-Johnson syndrome (DJS) is a rare benign autosomal recessive disorder characterized by cholestasis in neonates. The aim of the present study was to describe the clinical characteristics, hepatic profiles, histopathology, gene mutations, and treatment outcomes of neonatal DJS. Material and methodsA multicenter retrospective study was undertaken with patients who had DJS. The authors identified DJS in neonates and reviewed medical records for details. The diagnosis of DJS was based on the presence of unexplained prolonged conjugated hyperbilirubinemia and presence of a mutation in the ATP Binding Cassette Subfamily C Member 2 (ABCC2) gene detected in genomic DNA extracted from circulating blood cells. ResultsEleven children with DJS were identified in the study. The study population comprised eight males and three females. The median age at presentation was 21 days. Dysmorphic features were not recorded in any of the patients. Cholestasis, high serum bile acids, and normal transaminase levels were found in all patients (100%). Serum alkaline phosphatase and gamma glutamyl transferase were elevated in four patients (36%). Hypoalbuminemia and coagulopathy were not noted in these patients. Consanguinity was present in nine patients (82%). All patients had normal abdominal ultrasound findings. Genetic molecular testing showed that 82% of the patients reported a pathogenic variant of the ABCC2 gene defect with the same variant c.2273G>T (Gly 758 val) chromosome 10. All patients were alive without liver transplantation. ConclusionsThis is the largest study worldwide describing that neonatal DJS is a benign cholestatic disease with favorable outcomes. Low-grade direct hyperbilirubinemia, normal transaminases, and elevated serum bile acids are the main characteristic findings of DJS.

Association between non-alcoholic fatty liver disease and endometrial cancer

Metabolic syndrome (MetS) increase the risk of endometrial cancer (EC). Non-alcoholic fatty liver disease (NAFLD) is related with MetS and share many risk factors with EC that may have significant roles in its development; however, the relationship between NAFLD and EC remains unclear. 207 patients who were operated for endometrial cancer in our hospital between 2011 and 2015, and 243 gynecological patients without a history of malignancy who were randomly selected as the control group. NAFLD was diagnosed based on abdominal ultrasonography findings. There was no significant difference presence of diabetes mellitus and ALT, AST levels between EC group and control group. In EC group, age, body masss indeks (BMI), hypertension and NAFLD were significantly higher than those in control group (P &lt; 0.001). Logistic regression analysis showed that age and NAFLD are independent risk factors for presence of EC. Age and NAFLD were a possible independent risk factor for EC in the present study. Therefore, a multi-center and large-population study will be needed to prove our conclusions.

The Association Between Vitamin D and Type 2 Diabetes Mellitus Complicated with Non-Alcoholic Fatty Liver Disease: An Observational Cross-Sectional Study

ObjectiveTo investigate the association between vitamin D deficiency and NAFLD risk in patients with type 2 diabetes mellitus (T2DM).MethodsOverall, 434 patients with T2DM admitted to Hebei General Hospital from January 2019 to December 2019 were selected as the study subjects. According to abdominal ultrasound findings, patients were divided into the NAFLD group and the non-NAFLD group. Participants were divided into two study groups according to the 25-hydroxyvitamin D [25(OH)D] level. 25(OH)D deficiency was defined if 25(OH)D vitamin levels were <20 ng/mL. Chi-square test and one-way analysis of variance were used to compare groups. The relationship between 25(OH)D and NAFLD risk was analyzed using correlation and regression analyses. Furthermore, subgroup analyses were performed to verify the robustness of the results.ResultsThe 25(OH)D level in patients with T2DM complicated by NAFLD was significantly lower than in patients with T2DM only. Vitamin D deficiency was highly prevalent among T2DM patients with NAFLD. This study suggested that vitamin D deficiency was an independent factor for developing NAFLD in patients with T2DM. T2DM patients with vitamin D deficiency had 2.045 times higher risk of developing NAFLD than those without vitamin D deficiency. Vitamin D deficiency was associated with high NAFLD preference in T2DM patients with BMI >23kg/m2, but not those with BMI ≤23kg/m2. The significant correlation between vitamin D deficiency and NAFLD was found in participants with BMI >23kg/m2, age ≤65 years, without hypertension, TG <1.7mmol/l, HDL ≥1 mmol/l in men, ≥1.3 mmol/l in women, HBA1C ≤7%, or females.ConclusionThis study suggests that T2DM people with BMI >23kg/m2 were more susceptible to NAFLD by vitamin D deficiency and that it is necessary to maintain optimal serum vitamin D levels in this population.

Relationship Between Serum Uric Acid-to-Creatinine Ratio and the Risk of Metabolic-Associated Fatty Liver Disease in Patients with Type 2 Diabetes Mellitus.

PurposeTo investigate the association between serum uric acid-to-creatinine ratio (SUA/Cr) and the risk of developing metabolic-associated fatty liver disease (MAFLD) in patients with type 2 diabetes mellitus (T2DM).Patients and MethodsOverall, 1434 patients with T2DM who were admitted to Hebei General Hospital from January 2019 to December 2019 were selected as the study subjects. According to abdominal ultrasound findings, patients were divided into two groups: MAFLD group and non-MAFLD group. A total of 734 patients were diagnosed with MAFLD. Participants were divided into three study groups according to the SUA/Cr ratio. Chi-square test and one-way analysis of variance were used to perform a comparison between groups. The relationship between SUA/Cr ratio and MAFLD risk was analyzed using correlation analysis and regression analysis. Furthermore, subgroup analyses were performed to verify the robustness of the results.ResultsThe detection rate of MAFLD in patients with T2DM was 51.2%, and the detection rate of progressive liver fibrosis in T2DM patients with MAFLD was 36.6%. A significantly higher SUA/Cr ratio was seen in the MAFLD group than in the non-MAFLD group. After adjusting for confounding factors, multivariate logistic regression analysis revealed that the SUA/Cr ratio was an independent risk factor for MAFLD development. Stronger correlations were found in participants with a body mass index ranging between 23 and 28 kg/m2, HbA1C >7%, or female sex.ConclusionAn elevated SUA/Cr index is independently correlated with an increased risk of MAFLD in Chinese adults with T2DM.

Evaluation of ketogenic diet therapy in children diagnosed with drug-resistant epilepsy: a single-center experience

We evaluate here the effect of the ketogenic diet (KD) on children with drug-resistant epilepsy (DRE) in terms of clinical effectiveness, anthropometric measurements, and some electroencephalogram (EEG) and biochemical findings. Included in the study were 18 children (median age 70 months, 61.1% female) who received the classical KD and modified Atkins diet (MAD) for at least one year due to DRE. The patients` demographic and laboratory data; weight, height and body mass index values; EEG and electrocardiographic findings; abdominal ultrasonography findings; and biochemical parameters were recorded at baseline and at 12 months after the initiation of the diet. A reduction of ≥50% in the number of seizures was accepted as a response to KD. Classic KD was chosen for 14 patients (77.8%), and MAD for four patients (22.2%). The response to KD therapy (≥50% reduction) was 55.5% (n = 10) (p = 0.008), and one patient even became seizure-free. By the 12th month of treatment, 10 patients had experienced a reduction of more than 50% in epileptiform discharges, as indicated by EEG findings. There was no difference in seizure reduction between the patients who received classical KD and MAD. A total of 11.1% of the children lost weight during KD treatment. The most common side effect was constipation (n = 10, 55.6%). At the end of one year of treatment, total cholesterol and low density lipoprotein cholesterol (LDL-C) LDL-C levels had increased dramatically, while fasting blood glucose levels had decreased significantly. Our study suggests that KD treatment provides good clinical efficacy in the treatment of pediatric DRE, and can significantly reduce the frequency of epileptic discharges. Also, total cholesterol and LDL-C levels increased significantly, and fasting blood glucose levels decreased significantly compared to the baseline levels.

Associations among FT4 level, FT3/FT4 ratio, and non-alcoholic fatty liver disease in Chinese patients with hypopituitarism.

Non-alcoholic fatty liver disease (NAFLD) is the most common hepatic metabolic disorder. Thyroid function is associated with NAFLD in different populations; however, little attention has been paid in patients with hypopituitarism. To analyze the association between thyroid function and NAFLD, we included 134 patients with hypopituitarism admitted to the Tianjin Medical University General Hospital between June 2013 and May 2019. Participants were divided into the NAFLD(-) and NAFLD(+) groups based on abdominal ultrasonography findings. We evaluated 68 male and 66 female patients with hypopituitarism. The prevalence of NAFLD was 52.24%. The NAFLD(+) group had a significantly higher free triiodothyronine/free thyroxine (FT3/FT4) ratio than the NAFLD(-) group (p = 0.003). The NAFLD(+) group showed significantly lower levels of FT4 and the growth hormone (GH) than the NAFLD(-) group (p = 0.003 and 0.016, respectively). We observed an association of the FT4 level and FT3/FT4 ratio with NAFLD in the univariate model, which was non-significant after adjustment for metabolic parameters (BMI, HDL-C, triglycerides, serum uric acid, blood pressure, fasting glucose). To better understand the role of each metabolic parameters, we performed additional models for each of those predictors individually after adjustment for age and gender, the association between FT4 level and FT3/FT4 ratio lost significance after adjustment for HDL-C and TG, but not for other predictors. Our findings suggest that thyroid dysfunction may be crucially involved in NAFLD by regulating whole-body metabolism, especially lipid utilization. Therefore, sufficient thyroid hormone replacement therapy for patients with hypopituitarism is recommended from the early stage.

Clinical, surgical, and pathological findings in client-owned rabbits with histologically confirmed appendicitis: 19 cases (2015-2019).

To report clinical, surgical, and pathological findings in client-owned rabbits with histologically confirmed appendicitis. 19 rabbits. Medical records for client-owned rabbits that had a histologic diagnosis of appendicitis were reviewed. Median age of the rabbits at presentation was 24.0 months (range, 4 to 84 months). Seventeen cases occurred during the summer and fall seasons. Decreased appetite (17/19 rabbits), abnormal rectal temperature (hyperthermia, 9/16 rabbits; hypothermia, 4/16 rabbits), hypocalcemia (8/11 rabbits), and hypoglycemia (7/15 rabbits) were common signs. Abdominal ultrasonography and CT findings were suggestive of appendicitis in 6 of 8 rabbits and in 1 of 2 rabbits, respectively. Of the 6 rabbits that received medical treatment, 3 died at 48 hours, 1 died at 24 hours after hospitalization, and 1 died at 10 days after presentation; 1 rabbit was alive at 1,030 days after presentation. Of the 8 rabbits that underwent appendectomy, 3 died before discharge from the hospital and 1 died 113 days after surgery; 4 rabbits were alive at 315, 334, 1,433, and 1,473 days after presentation. The remaining 5 rabbits either died or were euthanized before treatment could be instituted. In each of the 19 rabbits, the appendix had evidence of severe inflammation with mucosal ulceration, heterophilic inflammation, and necrotic debris. For rabbits with decreased appetite and an apparently painful abdomen, hyperthermia, hypocalcemia, or hypoglycemia, appendicitis should be considered as a differential diagnosis. Further comparisons of medical and surgical treatments are required to establish treatment recommendations for rabbits with appendicitis.

Evaluation of Abdominal Ultrasonography Findings in Pediatric Patients with Functional Dyspepsia

Evaluation of Abdominal Ultrasonography Findings in Pediatric Patients with Functional Dyspepsia

Low serum pancreatic amylase levels as a novel latent risk factor for colorectal adenoma in non-alcohol drinkers.

Obesity, insulin resistance, and metabolic alterations increase the risk of colorectal cancer and adenoma (CRA). Non-alcoholic fatty liver disease (NAFLD) or pancreatic disease (NAFPD) shares many risk factors with CRA that may have significant roles in its development; however, the relationship between CRA and NAFLD/NAFPD remains unclear. This cross-sectional study recruited 712 eligible participants without current drinking who had undergone total colonoscopy as part of a health checkup. These participants were classified into a CRA group (n=236) and a control group (n=439), which consisted of individuals without CRA and a history of polyp resection. NAFLD and NAFPD were diagnosed based on abdominal ultrasonography findings. Non-alcoholic fatty liver disease was observed more frequently in individuals with CRA than in the control group (55.9% vs 41.6%, P<0.01). There was no significant association between NAFPD and CRA; however, serum pancreatic amylase (P-amylase) levels were significantly lower in individuals with CRA. Although NAFLD was one of the factors increasing the presence of CRA (odds ratio [OR], 1.50; 95% confidence interval [CI], 1.07-2.10), low P-amylase levels were significantly associated with the presence of CRA (OR, 1.73; 95% CI, 1.04-2.88) independent of age, sex, current smoking, obesity, metabolic alterations including insulin resistance, and NAFLD. Low serum P-amylase levels were a possible independent risk factor for CRA in the present study. The latent pancreatic exocrine-endocrine-gut relationship was considered a novel pathway involved in obesity-related CRA development, in non-alcoholic individuals.

Causes of Melena and Effective Examination Strategies in Children.

Background and Aim: Melena, or tarry black stool, is not a rare symptom encountered in pediatric clinical practice, and the bleeding source varies from the upper gastrointestinal tract to the small intestine. Endoscopy is effective in identifying bleeding, but it does not always identify the source of bleeding. Endoscopic examination in children is commonly challenging, and there are no detailed reports about the causes of melena in children. This observational study aimed to validate the cause of melena in children and to investigate more effective and less burdensome examination methods.Methods: We retrospectively reviewed the clinical records of 55 patients who underwent examination for melena.Results: In this research, 38 patients had underlying diseases such as malignancy and severe mental and physical disorders. The bleeding source was identified in 39 patients. The most common final diagnosis was duodenal ulcer (n = 22), and the other diagnoses were gastric ulcer, esophagitis, and esophageal varices. The upper gastrointestinal tract was the most common source of bleeding (n = 34). In five patients, the bleeding source was the small intestine. Vomiting, abnormal abdominal ultrasonography findings, and a hemoglobin level of ≤ 3 g/dL than the lower normal limit were significant factors indicating that the bleeding source can be found on esophagogastroduodenoscopy.Conclusions: The upper gastrointestinal tract was the most common bleeding source of melena in children. As in adults, esophagogastroduodenoscopy is the primary endoscopic method of choice. Furthermore, small bowel capsule endoscopy may be useful in identifying the bleeding source in children without upper gastrointestinal lesions.

Billroth II procedure for the treatment of spontaneous gastrointestinal perforation in two cats

A 9-year-old castrated male domestic shorthair cat (cat 1) and a 10-year-old castrated male Maine Coon cat (cat 2) were presented for recurrent feline lower urinary tract disease after receiving outpatient care from their primary veterinarians. Physical examination findings for both cats were initially within reference limits. After a short period of hospitalization, both cats developed peritoneal effusion; results of cytologic analysis of a sample of the fluid were consistent with septic peritonitis. During exploratory laparotomy, perforation of the pylorus or proximal portion of the duodenum secondary to ulceration was identified. Both cats underwent partial duodenectomy, partial gastrectomy (pylorectomy), and gastrojejunostomy (Billroth II procedure). The cats recovered from surgery and returned to a normal quality of life; however, each had mild episodes of anorexia but maintained a stable body weight. Cat 2 required additional surgery for trichobezoar removal 7 weeks later but recovered quickly. At 7 months after trichobezoar removal, cat 2 developed intermittent vomiting, but clinicopathologic, abdominal ultrasonographic, and upper gastrointestinal tract endoscopic findings were within reference limits. At 9 (cat 2) and 13 (cat 1) months after the Billroth II procedure, both cats were reported to be in good general health and without gastrointestinal signs. In both cats, the Billroth II procedure was technically straightforward and associated with a full recovery and good medium- to long-term quality of life. A Billroth II procedure could be considered for treatment of cats with large mural lesions in the pyloroduodenal region.

Diagnostic value of the ultrasonographic description of a splenic mass or nodule as cavitated in 106 dogs with nontraumatic hemoabdomen.

To assess the diagnostic value of the ultrasonographic description of a splenic mass or nodule as cavitated in dogs with nontraumatic hemoabdomen. 106 dogs with a nontraumatic hemoabdomen that underwent abdominal ultrasonography and splenectomy with histologic examination of splenic lesions between 2005 and 2018. Medical records were reviewed for abdominal ultrasonographic and histologic findings. Diagnostic performance of ultrasonographic description of a splenic mass or nodule as cavitated as evidence of hemangiosarcoma or any malignancy was evaluated. Ultrasonographic description of splenic lesions as cavitated had poor diagnostic utility in predicting presence of hemangiosarcoma or malignancy. Sensitivity and specificity of this test were 41.9% (95% CI, 30.5% to 54.3%) and 51.2% (95% CI, 36.8% to 65.4%), respectively, for detecting hemangiosarcoma, with positive and negative predictive values of 55.3% (95% CI, 41.2% to 68.6%) and 37.9% (95% CI, 26.6% to 50.8%), respectively. Results were similar for detecting malignancy. Cavitated lesions outside of the spleen were too rare for statistical analysis to be of value. Results suggested that relying on ultrasonographic description of cavitation to diagnose splenic lesions as malignant in dogs with nontraumatic hemoabdomen is unfounded. Other preoperative diagnostic tests may be more valuable in determining short- and long-term prognoses.

Abdominal Ultrasound Findings In Pediatric Patients Having Dengue Fever.

Abdominal Ultrasound Findings In Pediatric Patients Having Dengue Fever.

Abdominal ultrasound and clinicopathologic findings in 22 cats with exocrine pancreatic insufficiency.

BackgroundAwareness of exocrine pancreatic insufficiency (EPI) in cats has increased since the development of an assay for feline trypsin‐like immunoreactivity (fTLI). Ultrasound findings in cats with EPI have only been reported rarely and described as nonspecific.Hypothesis/ObjectivesTo describe the ultrasonographic findings, clinical signs, and concurrent diseases in cats with EPI.AnimalsTwenty‐two client‐owned cats with EPI.MethodsMulticenter retrospective descriptive study including cats with serum fTLI concentration ≤8 μg/L and an abdominal ultrasound examination performed within 6 weeks of fTLI measurement. Sonographic measurements of maximal pancreatic thickness and maximal pancreatic duct diameter as well as ratios of pancreatic duct diameter to pancreatic thickness were obtained. Additional sonographic findings, concurrent conditions, and clinical signs were recorded.ResultsThe most common clinical sign was weight loss (15/22 cats). Chronic enteropathy was the most common concurrent disease (13/22 cats). In 39% of cats, the pancreas had minimal or no sonographic alterations. Pancreatic duct dilatation (>2.5 mm), pancreatic duct tortuosity with variable diameter, or both were seen in 6/13 cats. The pancreatic parenchyma was subjectively thin in 6 cats. A significant relationship was found between subjectively thin pancreatic parenchyma and increased pancreatic duct size : pancreatic thickness ratio (P = .004). Diffuse gastrointestinal dilatation with echogenic content was observed in 8/22 cats.ConclusionExocrine pancreatic insufficiency often causes minimal to no sonographic pancreatic changes. Nonetheless, the findings of thin pancreatic parenchyma, pancreatic duct dilatation, or diffuse small intestinal dilatation with echogenic contents in cats with unexplained weight loss or unformed feces should raise clinical suspicion for EPI.

Usefulness of AF Lactoferrin Levels in Patients with Liver Cirrhosis to Diagnose Spontaneous Bacterial Peritonitis

Abstract Background Cirrhosis represents the final common histological pathway for a wide variety of chronic liver diseases. Occurrence of ascites is the most common presentation of liver cirrhosis. Spontaneous bacterial peritonitis (SBP) is observed in 15–26% of patients hospitalized with ascites. Objectives The aims of this study was to evaluate the usefulness of AF lactoferrin for the diagnosis of SBP and to identify a clinically useful cut-off level that can be used for future development of an important clinical, economic and time saving rapid bedside test for the diagnosis of SBP in cirrhotic ascites. Patients and Methods This study was conducted on 40 patients with decompensated chronic liver disease and ascites with and without spontaneous bacterial peritonitis admitted to Nasser institute for researches and treatment Hospital and Internal Medicine department, Faculty of Medicine, Ain Shams University from November 2017 to April 2018. Results Females were affected more than males by SBP, SBP has higher incidence in elderly compared to control group, no significant difference between studied groups regards to risk factors and Child class, HCV infection was the main etiology of liver cirrhosis in both groups while HBV infection was much less common with no significant difference between studied groups. Patients in SBP group showed positive reaction to CRP compared to control group with significant difference between them. No statistical significant differences between studied groups regards to abdominal ultrasonographic findings. Liver enzymes (ALT) and ALP were higher in SBP patients compared to non SBP patients with significant difference between them. SBP patients have higher TLC and lower MCV and platelets count compared to non SBP patients with significant difference between them. No statistical significant difference between studied groups regards to INR, Hb and MCH values. Conclusion Outcomes of our study provide evidence of the clinical usefulness of AF lactoferrin levels in patients with cirrhosis to differentiate those with and without SBP.

Abdominal Ultrasound Assists the Diagnosis and Management of Necrotizing Enterocolitis.

Abdominal x-ray (KUB) routinely aids in detecting necrotizing enterocolitis (NEC), one of the most serious neonatal intestinal diseases. However, a KUB may miss up to 50% of the early signs of NEC. Recent advances in abdominal ultrasound (AUS) can expedite this diagnosis and improve clinical management. To illustrate AUS findings that suggest NEC through 3 case examples. To review current literature regarding advantages and limitations of AUS compared with KUB. The added visualization of intra-abdominal structures with AUS compared with KUB improves the diagnosis and management of NEC. Some AUS features are highly suggestive of impending bowel perforation, while others can confirm bowel perforation despite a negative radiograph. AUS expedites time to diagnosis of NEC and helps to stratify patients who may fail medical management and require surgical intervention. More quality improvement studies are needed to validate an AUS protocol for the management of NEC. Advances in technology, such as contrast-enhanced ultrasound, may improve NEC detection with AUS in the future.Video Abstract available athttps://journals.lww.com/advancesinneonatalcare/Pages/videogallery.aspx.