Abdominal Ultrasound Research Articles

Machine learning-based predictive model for abdominal diseases using physical examination datasets

Abdominal ultrasound is a key non-invasive imaging method for diagnosing liver, kidney, and gallbladder diseases, despite its clinical significance, not all individuals can undergo abdominal ultrasonography during routine health check-ups due to limitations in equipment, cost, and time. This study aims to use basic physical examination data to predict the risk of diseases of the liver, kidney, and gallbladder that can be diagnosed via abdominal ultrasound. Basic physical examination data contain gender, age, height, weight, BMI, pulse, systolic blood pressure (SBP), diastolic blood pressure (DBP), high-density lipoprotein (HDL), low-density lipoprotein (LDL), total cholesterol, triglycerides, fasting blood glucose (FBG), and uric acid—we established seven single-label predictive models and one multi-label predictive model. These models were specifically designed to predict a range of abdominal diseases. The single-label models, utilizing the XGBoost algorithm, targeted diseases such as fatty liver (with an Area Under the Curve (AUC) of 0.9344), liver deposits (AUC: 0.8221), liver cysts (AUC: 0.7928), gallbladder polyps (AUC: 0.7508), kidney stones (AUC: 0.7853), kidney cysts (AUC: 0.8241), and kidney crystals (AUC: 0.7536). Furthermore, a comprehensive multi-label model, capable of predicting multiple conditions simultaneously, was established by FCN and achieved an AUC of 0.6344. We conducted interpretability analysis on these models to enhance their understanding and applicability in clinical settings. The insights gained from this analysis are crucial for the development of targeted disease prevention strategies. This study represents a significant advancement in utilizing physical examination data to predict ultrasound results, offering a novel approach to early diagnosis and prevention of abdominal diseases.

Cholelithiasis in Patients with Sickle Cell Disease and Sickle/Beta-Thalassemia in Akre City, Kurdistan Region of Iraq

Background and objectives: Sickle cell disease and sickle β-thalassemia are hemolytic diseases characterized by chronic destruction of the abnormal red cells with consequent hyperbilirubinemia. The present study aimed to determine the association of gallstone with Sickle cell disease and sickle β-thal patients compared to the control healthy group and to determine gallstone's association with several demographic and laboratory parameters among the patients themselves. Methods: Patients visiting the Akre thalassemia center for routine checks have been recruited for this study (patients=73; control=36). Blood samples were collected for biochemical and haematological analyses. All participants were subjected to abdominal ultrasonography for confirmation of gallstones. These parameters were compared with patients' subtype traits. Additional information regarding blood transfusion, hospital admission, and the use of chelating agents was also allocated. Results: The prevalence of gallstone was significantly higher in patients (12%) than in the control (3%) group (P<0.05), with similar prevalence in both trait; homozygous haemoglobin S (14%) and compound heterozygous of hemoglobin S and β-thalassemia (11%), together with significant differences in the biochemical and haematological parameters. The haemoglobin concentration was significantly (P<0.05) reduced in patients (8.5±0.86) versus control (12±1.6). Reticulocytes, lactate dehydrogenase enzyme, and bilirubin were significantly (P<0.05) elevated in patients compared to the control. No differences existed between control versus patients regarding hospital admission, blood transfusion, and the use of medication including chelating agent or hydroxyurea. Conclusion: Sickle-diseased and sickle beta-thalassemia patients have a higher risk of developing gallstones than the general population alongside interruption of metabolic and biochemical parameters with co-association with sub-traits of type of haemoglobin.

Prevalence of Pancreatic Steatosis and Its Associated Factors in Turkey: A Nation-Wide Multicenter Study.

Pancreatic steatosis (PS) is a pathology associated with metabolic syndrome (MS), endocrin and exocrine disfunctions of the pancreas, and fatty liver. The data on the frequency of PS are very limited. We aimed to evaluate the frequency of PS detected by transabdominal ultrasonography (TAU) in gastroenterology clinics located in different geographical regions of Turkey and the factors associated with it. Volunteers were evaluated by TAU for PS and hepatosteatosis (HS), and its degree. Pancreatic stiffness was evaluated by ultrasonographic shear wave elastography (SWE). All demographic, physical, and biochemical parametres were measured. A total of 1700 volunteers from 14 centers throughout Turkey were included in the study. Mean age was 48.03 ± 20.86 years (56.9% female). Prevalance of PS was detected in 68.9%. In the PS group, age, body mass index (BMI), waist circumference, systolic blood pressure, fasting blood glucose (FBG), lipid levels, insulin resistance, diabetes mellitus, hypertension, MS frequency, and pancreatic SWE score were increasing, and fecal elastase level was decreasing in correlation with the degree of PS. The frequency of HS was 55.5%. Hepatosteatosis [odds ratio (OR): 9.472], increased age (OR: 1.02), and BMI (OR: 1.089) were independent risk factors for the occurrence of PS. Lean-PS rate was 11.8%. The lean-PS group was predominantly female and younger than non-lean PS. Also it has lower blood pressure, FBG, liver enzymes, lipid levels, and HS rates. The frequency of PS was found 68.9% in Turkey. Its relationship was determined with age, BMI, HS, MS (and its components), pancreatic stiffness, and fecal elastase level.

Clinical significance of incidental common bile duct dilatation in children: A 10-year single medical center experience

BackgroundWith the widespread use of abdominal ultrasonography (US), incidental detection of common bile duct (CBD) dilatation is common in pediatric populations. This study investigated the causes and clinical significance of CBD dilatation in children without biliary symptoms, jaundice, or causative lesions in US. MethodsWe retrospectively reviewed pediatric patients with CBD dilatation from July 2013 to June 2023. All cases were detected via abdominal US. We analyzed the patients’ clinical manifestations, laboratory data, diagnosis, underlying diseases, and clinical course. ResultsIn a total of 687 patients enrolled, 338 met inclusion criteria (90 in hepatobiliary, 248 in CBD dilatation group). Of 128 patients with incidental CBD dilatation who underwent regular US examinations, 91 (71.1%) experienced resolution during follow-up. The proportion of patients with intrahepatic duct dilatation was significantly higher in the non-resolution group (p = 0.038). General health examination group had significant smaller CBD diameter compared to the gastrointestinal and infection groups. Correlation analysis found starting point of resolution decline at 3.24 mm (all-inclusive) and 2.51 mm (infant group) CBD diameter. ConclusionsMost children with incidental CBD dilatation did not have abnormal hepatobiliary function or other sonographic abnormalities. They usually remained asymptomatic and experienced uneventful clinical courses.

The contribution of imaging to non-invasive fibrosis biomarkers in the diagnosis and staging of chronic liver disease

Aims: Gold standard technique for determining the stage of fibrosis in cirrhosis is a biopsy. Non-invasive tests are used when a biopsy is contraindicated. However, their specificity and sensitivity still fall short of expectations. Aim of the study is to develop a model capable of determining fibrosis using serum biomarkers and liver ultrasonography. Methods: A retrospective study was designed including patients with chronic hepatitis B and C underwenting liver biopsies between the time frame of 2015 to 2020 years at Trakya University School of Medicine. Epidemilogical data, ltrasonography and pathology reports were noted. Blood values were recorded and used to calculate AST / Platelet Ratio Index (APRI), Fibrosis-4 Index (FIB-4), Gothenburg University Cirrhosis Index (GUCI) noninvasive fibrosis indices. The fibrosis stages of the patients were assessed accoridng to pathology reports into three categories: advanced (F5-F6), moderate (F3-F4), and lower Ishak scores. Results: A total of 259 patients were included in the study. The median age of the patients was 54 (19-90), and 40.9% (106) were female. The median values of APRI, GUCI and FIB-4 scores were respectively: 0.6 (0-21.8), 0.6 (0-26.2) and 1.6 (0.2-8.5). The effects of ultrasonography findings were examined to improve the diagnostic performance of APRI, GUCI and FIB-4 indices. Accompanied by statistical analysis, it was observed that the FIB-4 index and the presence of hepatosteatosis in the liver had a significant effect on the detection of F?3 (respectively; p<0.001, p=0.033). A new model named FIB4u (ultrasonography) was developed. The AUC values of indices for differentiation of intermediate and advanced stages of fibrosis (?3) were respectively:FIB4u 0.760; FIB-4 0.753; GUCI 0.676; APRI 0.667 (p<0.001). The FIB4u index demonstrated considerably better performance compared to both APRI and GUCI. Conclusion: The FIB4u index, developed by combining ultrasonography and laboratory data, can be used as a new index for fibrosis assessment in the absence of advanced elastography techniques. It needs to be validated in larger patient cohorts to be used safely in the long term.

Point Shear Wave Elastography Detected Liver Stiffness Increased in Pediatric Patient With Thalassemia Major.

Transient elastography (TE) and point shear wave elastography (pSWE) are 2 elastographic ultrasound examinations used in liver stiffness (LS) measurement. It was shown that the LS value detected by TE in pediatric β-thalassemia major patients has increased, and there was no LS evaluation obtained with pSWE in literature. Thus, in this study, it was aimed to evaluate LS with pSWE examination in children with thalassemia major and to determine LS-related parameters in these patients. Sixty-three schoolchildren with a diagnosis of β-thalassemia major and 21 healthy controls between the ages of 7 and 18 years were included. In addition to routine anamnesis, physical examination, and laboratory examinations, renal and liver ultrasounds were performed. Liver stiffness values were measured by pSWE examination. Serum levels of urea, aspartate-aminotransferase, alanine-aminotransferase, iron, and ferritin were significantly higher in patients, and serum creatinine, iron binding capacity, and hemoglobin levels were found to be significantly lower (P < 0.05 for each). Liver stiffness values were significantly higher in patients compared with healthy controls. In linear regression analysis, serum iron and iron binding capacity values were found to be closely related with LS (P < 0.001 vs. β = 0.482 and P = 0.047 vs. β = 0.237, respectively). Liver stiffness values obtained by pSWE examination increase significantly in patients. According to the results of our study, in addition to the previously known TE method, we think that the LS evaluation obtained by pSWE, a new method that can make more accurate measurements, can be used in the possible early detection of target organ damage in children with thalassemia major.

Percutaneous nephrolithotomy in case of crossed fused renal ectopia: a case report

Crossed renal ectopia is a rare congenital anomaly that is frequently associated with gastrointestinal, cardiovascular, genital, and bone malformations. To best of our knowledge, there aren't many cases of inferior crossed fused renal ectopia of the right kidney documented in the literature at this time. A case of crossed-fused renal ectopia is presented here. A 32-year-old man arrived at our hospital complaining of pain in the right flank. Diagnosis: We suspected a single right kidney based on abdominal ultrasonography. An inferior left to right crossed-fused ectopic kidney with calculus in the right (normal) renal pelvis was the patient's diagnosis when combined with 3D computed tomography. Interventions: percutaneous nephrolithotomy with DJ stenting. Because the management of renal stone in this uncommon malformation is complicated, a preoperative assessment with contrast computed tomography is required before moving forward with surgery in order to explore a single kidney with calculi and avoid missing the diagnosis of crossed fused renal ectopia.

The impact of high-frequency transducers on the sonographic measurements of the pyloric muscle thickness in infants.

Ultrasound is the modality of choice for the diagnosis of hypertrophic pyloric stenosis (HPS). The evolution of high-frequency transducers in ultrasound has led to inconsistent ways of measuring the pylorus. To standardize the measurements and evaluate the appearance of the normal and hypertrophied pylorus with high-frequency transducers. We retrospectively analyzed abdominal ultrasounds of infants with suspected HPS from January 2019-December 2020. We classified the layers of the pylorus while assessing the stratified appearance. Two pediatric radiologists measured the muscle thickness of the pylorus independently by two methods for interrater agreement. Measurement (a) includes the muscularis propria and muscularis mucosa. Measurement (b) includes only the muscularis propria. We also evaluated the echogenicity of the muscularis propria. The interrater agreement, mean, range of the muscle thickness, and the diagnostic accuracy of the two sets of measurements were calculated. We included 300 infants (114F:186M), 59 with HPS and 241 normal cases. There was a strong agreement between the readers assessed in the first 100 cases, and ICC was 0.99 (95% CI, 0.98-0.99). Measurement (a), median thickness is 2.4mm in normal cases and 4.8mm in HPS. Measurement (b), median thickness is 1.4mm in normal cases and 4.0mm in HPS. Measurement (a) has an accuracy of 89.7% (95% CI, 85.7-92.8%) with 98.3% sensitivity and 87.6% specificity. Measurement (b) has an accuracy of 98.0% (95% CI, 95.7-99.3%) with 89.8% sensitivity and 100.0% specificity. The pylorus stratification is preserved in all normal cases and 31/59 (52.5%) cases of HPS. There was complete/partial loss of stratification in 28/59 (47.5%) cases of HPS. In all HPS cases, the muscularis propria was echogenic. Measuring the muscularis propria solely has a better diagnostic accuracy, decreasing the overlap of negative and positive cases. The loss of pyloric wall stratification and echogenic muscularis propria is only seen in HPS.

Ascites does not accompany pleural effusion developing under dasatinib therapy in patients with CML-CP.

Pleural effusion (PE) is the most frequent pulmonary complication of dasatinib, a tyrosine kinase inhibitor (TKI). Concurrent pericardial effusions have been reported in about one-third of the cases. In this study, we aimed to investigate ascites generation in chronic-phase chronic myeloid leukemia (CML-CP) patients developing PE under dasatinib. We conducted a cross-sectional study to evaluate whether pericardial effusion and ascites accompany PE inCML-CP patients treated with dasatinib. For this purpose, consecutive patients with CML-CP who developed PE underdasatinib therapy have been evaluated with chest X-ray, transthoracic echocardiography, and abdominal ultrasonography. There were seven patients, and the median age was50 years (range, 31-73 years). Most of patients were male(n=5). All patients received imatinib as first-line TKI. Sixpatients received dasatinib following imatinib failure in second line. The median duration from dasatinib initiation to PE generation was 58months (range, 8-135months). Consequently, four patients had grade 1 pericardial effusion, and no patient had ascites. In our small study, dasatinib-related PE was associated with low-grade pericardial effusion but no ascites. There are hypothetical explanations of this phenomenon including the simultaneous activation/inhibition of kinases; however, more research needs to be performed on this topic.

Laparoscopic treatment of congenital portosystemic shunts with portal pressure measurement and portal angiography in 36 dogs.

Laparoscopic surgery is used for canine congenital extrahepatic portosystemic shunts (CEHPSS). However, outcomes of laparoscopic surgery involving simultaneous portal vein angiography and portal pressure measurement to attenuate or completely occlude the shunt vessel in canines remain unclear. This study aimed to evaluate outcomes and complications of laparoscopic portosystemic shunt occlusion (LAPSSO) for CEHPSS. Between June 2014 and March 2021, data on dogs undergoing cellophane banding (CB) and complete occlusion of laparoscopically treated congenital extrahepatic port shunts were collected from hospital records. Cases in which complete occlusion was laparoscopically performed, or a CB was used for gradual occlusion were included. A total of 36 dogs (14 males; median age 32.5 months [range, 5-99] with median body weight, 4.2 kg [range, 1.5-7.9]) that underwent LAPSSO for CEHPSS were included. All the dogs underwent computed tomographic angiography (CTA), and data on blood and radiological examinations were collected. Shunt vessel morphology was categorized using CTA findings. Portal pressure measurements and portal angiography were performed by accessing mesenteric and splenic veins in 30 and 6 cases, respectively. The most common shunt types were spleno-phrenic shunts 16/36 (44.4%), followed by spleno-azygos 9/36 (25.0%), spleno-caval 4/36 (11.1%), right gastric-caval 6/36 (16.6%), and right gastric-caval with caudal loop shunts 1/36 (2.7%). The median portal pressure after complete occlusion was 11.5 mmHg (range, 4-16); portal pressures in the two dogs undergoing CB attenuation were 22 and 24 mmHg. The median operating time in the dogs with right (n = 25) and left (n = 11) recumbent positioning was 55 min (range, 28-120) and 54 min (range, 28-88), respectively. One dog had pneumothorax due to injury to the diaphragm. Another dog developed postoperative hypernatremia and succumbed 5 h post-procedure. Nevertheless, no other dogs exhibited signs of portal hypertension within 72 h. Blood tests and abdominal ultrasounds performed 1-2 months postoperatively revealed no residual shunts. LAPSSO, coupled with portal pressure measurement and portal angiography, was shown as safe and effective approach that facilitated successful occlusion of CEHPSS. Further large-scale prospective studies and analyses of perioperative complications are needed.

Ultrasonic microbubbles promote mesenchymal stem cell homing to the fibrotic liver via upregulation of CXCR4 expression

ObjectiveTo investigate the mechanism of ultrasound microbubbles (UTMB) promoting stem cells homing to fibrotic liver.MethodsBone marrow derived mesenchymal stem cells (BMSCs) were divided into 5 groups with or without ultrasound microbubbles and continuously irradiated with ultrasound conditions of frequency 1 MHZ and output power 0.6 W/cm2 for different times, and then injected into a mouse model of liver fibrosis through the tail vein with or without ultrasound microbubbles, with sound intensity. The effect of ultrasound microbubbles on MSC expression of CXC chemokine receptor 4 (CXCR4) and homing fibrotic liver was evaluated by flow cytometry (FCM), western blot (WB) and immunohistochemistry (IHC) analysis.ResultsThe level of CXCR4 expression was significantly higher in the ultrasound microbubble group than in the non-intervention group (P < 0.05), and the number of MSC and the rate of CXCR4 receptor positivity in the ultrasound microbubble-treated liver tissues were significantly higher than in the non-intervention group (P < 0.01).ConclusionUltrasonic microbubbles can promote the expression of CXCR4 on the surface of MSCs, thus improving the homing rate of MSCs in fibrotic liver.

Prenatal diagnosis of Fetal Cardiac Rhabdomyoma associated with Familial Tuberous Sclerosis

Introduction: Of the fetal heart tumors, the most common are rhabdomyomas. Its prevalence is based on 11,000 autopsies performed on children and is 0.027%.1 Its diagnosis in the prenatal stage is a challenge, however, it has been reported in the second and third trimesters of gestation.Clinical case: 19-year-old female patient with a history of presenting with lipothymia at 2 years of age. Given these manifestations, she underwent different studies, including Cranial Magnetic Resonance (MRI), which concluded as a diagnosis of Tuberous Sclerosis. In its current state of gestation, at week 33, a finding is seen that corresponds to unilateral pulmonary agenesis; at 35 weeks, liver and kidney ultrasounds are performed on the mother and fetal ultrasound. Serial ultrasound findings revealed maternal hepatic and renal hemangiolipoma. Fetal biventicular rhabdomyoma with probable transposition of the great vessels and pulmonary artery stenosis.Discussion: Rhabdomyomas are the most common fetal cardiac tumors. In our clinical case, the pregnant woman had a history of Bourneville Tuberous Sclerosis. The definitive diagnosis of maternal pathologies was made in the 3rd trimester. It was complicated to manage due to suspicion of additional heart disease of the Classical Transposition of the Great Vessels type, evidenced by imaging studies. He was subsequently referred to a more complex center for better follow-up and definitive treatment.Conclusions: Fetal rhabdomyoma diagnosed prenatally is complex, requiring serial imaging studies and multidisciplinary follow-up. It is important to monitor the hemodynamic status and any cardiovascular repercussions of the pregnant woman. In addition, fetal structures including the central nervous system, heart and renal parenchyma must be carefully evaluated to avoid significant sequelae in those affected.

Diagnostic accuracy of transabdominal ultrasonography in Urolithiasis, keeping CT KUB as Gold standard

Background: Every year, around half a million people visit hospitals for flank pain. According to studies, 1 out of 10 individuals have a risk of forming renal stones in their lifetime Objective: To find diagnostic accuracy of transabdominal ultrasound in urolithiasis, keeping CT KUB gold standard. Methodology: A cross-sectional analytical study was performed at University of Lahore teaching hospital, Lahore duration of 4 months. 114 patients included in study with flank pain, Ultrasonography was conducted on all patients with full urine bladders using the Transabdominal technique with comparison comprehensive KUB image of non-enhanced CT (Toshiba 64) was conducted from the abdomen to the pelvis. Results: Age of the study participants ranged between 12 to 85 years with mean age 39.3 + 16.4 years. Out of 114 participants 53 (46.5%) were females and 61 (53.5%) were males. On CT KUB, total 94 (82.5%) participants were positive for urolithiasis and 20 (17.5%) were negative. On ultrasound, 68 (59.6%) participants were found positive for urolithiasis and 46 (40.4%) were found negative. The sensitivity of ultrasound was 71.28%, specificity was 95%, PPV was 98.5%, NPV was 41.3% and diagnostic accuracy was found to be 75.4%. Conclusion: In our study, ultrasound showed a good diagnostic sensitivity of 71.2% for diagnosing urolithiasis. Preliminary diagnosis can be made through ultrasound, as it is safe and widely available modality. Key words: Non-enhanced Computed Tomography, Ultrasound, Ureteric Calculi, Radiation, Computed Tomography

Medical management of cutaneous lymphoma and associated ileus in a labrador dog

A 6-year-old male Labrador dog was presented to the Small Animal Medicine unit of the Veterinary Clinical Complex, Veterinary College and Research Institute, Orathanadu with a history of hair loss and multiple skin lumps all over the body. The dog was treated for atopic dermatitis past three weeks. Clinical examination revealed generalized alopecia, lymphadenopathy and nodule-like skin lumps were noticed all over the body. Hemato-biochemical analysis revealed anaemia, lymphocytosis and hypoproteinemia. FNAC of skin lump revealed cutaneous lymphoma. Radiography and ultrasonography examination revealed no evidence of metastasis. The dog was treated with modified Wisconsin Madison protocol. On the 15th week of protocol dog showed a distended abdomen and constipation, further abdominal ultrasonography revealed a distended loop and ileus. Hence the present case was diagnosed as vincristine-associated ileus in a dog. Neostigmine was administered to restore the intestinal motility. The dog showed uneventful recovery from cutaneous lymphoma and as well as vincristine-associated ileus.

Ovarian Morphology in Girls Longitudinal Cohort Study: Pilot Evaluation of Ovarian Morphology as a Biomarker of Reproductive and Metabolic Features during the First Gynecological Year

The objective was to establish whether aspects of ovarian morphology correlate with reproductive and metabolic features during the first postmenarcheal year using data from the Ovarian Morphology in Girls (OMG!) cohort study. The feasibility of transabdominal ultrasonography to assess ovarian features was also determined. Healthy adolescent females enrolled in a prospective cohort study. Study visits occurred at 6-10, 11-13, 17-19, and 23-25 months postmenarche and entailed a physical exam, transabdominal ultrasound, and fasting blood draw. Participants maintained menstrual diaries throughout the study. The present analysis reflects participants who completed the study visit at 6-10 months postmenarche. Associations between ovarian morphology or average cycle length with reproductive and metabolic features were assessed by Spearman correlations and linear regression. Forty participants enrolled in the OMG! Thirty-one participants initiated study procedures at 6-10 months postmenarche, and data were available for analysis for 29 participants. Image quality was judged as partially visible or excellent in 90% of the left and 78% of the right ovaries assessed, with all images collected having sufficient image quality to provide measurements of at least 1 ovarian marker. The follicle number per ovary and ovarian volume were positively associated with anti-Müllerian hormone levels and negatively associated with fasting insulin. The average cycle length was only associated negatively with triglycerides. Transabdominal ultrasonography in the early postmenarcheal period provides sufficient resolution to enable estimations of antral follicle count and ovarian size. Ovarian features in early gynecological life may correspond with measures of reproductive and metabolic function.

Prevalence of Steatotic Liver Disease Based on a New Nomenclature in the Japanese Population: A Health Checkup-Based Cross-Sectional Study.

This cross-sectional study examined the prevalence and characteristics of steatotic liver disease (SLD) based on a recently introduced nomenclature in the Japanese health checkup population. SLD was evaluated using liver ultrasonography, and participants were categorized into metabolic dysfunction-associated steatotic liver disease (MASLD), metabolic dysfunction and alcohol associated steatotic liver disease (MetALD), alcohol-associated/related liver disease (ALD), and cryptogenic SLD groups. The prevalence and characteristics of the SLD subclasses were assessed, and subgroup analyses were conducted for the non-obese (body mass index [BMI] ≤ 25 kg/m2) and lean (BMI ≤ 23 kg/m2) populations. Among the 694 participants, with a median age of 47 years and comprising 54% males, the prevalence of MASLD, MetALD, ALD, and cryptogenic SLD was 26%, 2%, 1%, and 2%, respectively. A remarkable difference was observed in the prevalence of SLD subclasses according to age, sex, and BMI. Subgroup analyses revealed heterogeneous demographic, clinical, and biochemical parameters between the SLD categories. Individuals with MetALD had higher gamma-glutamyl transferase levels, lower platelet counts, and higher fibrosis-4 index than did those with MASLD. Furthermore, the prevalence of non-obese and lean MASLD was 13% and 6%, respectively. This study provides preliminary information on the prevalence of SLD based on a new nomenclature in the Japanese population.

Renal Trauma in an Adolescent of a Tertiary Care Hospital; Is Ultrasound Adequate?

Children are at high risk of renal injury from blunt trauma than adults. Renal trauma can be from direct, blunt, penetrating and iotrogenic injury. Renal injuries are accounting for 10% of abdominal trauma. In our cases, renal injury caused to patient after falling from bicycle in September 2023. Depending upon the pre-existing congenital or acquired renal pathology, its incidence increases. Blunt trauma comprises more than 95% of traumatic renal injury. Patient with renal trauma present with flank &amp;/or abdominal pain and with hematuria. Computed tomography (CT) is the investigation of choice in evaluation of blunt renal injury. Ultrasound is helpful in detecting hemoperitonum in patients with suspected intraperitoneal injury. FAST (Fast Abdominal Sonography for Trauma), thus is important. Sonography was conducted to precisely diagnose and detect renal injuries caused by blunt abdominal trauma. Ultrasonography is also useful in detecting injuries and it is less value in evaluating those with suspected extraperitoneal injury. In some cases, MRI, Renal angiogram and scintigraphy may be useful. In our case, an adolescent boy with fall from bicycle sustaining blunt abdominal trauma in September 2023 with Gr-IV injury to right kidney is under observation as hemodynamically stable. No Pediatric renal trauma guidelines have been established though children are at higher risk of renal injury from blunt trauma than adults.

Tubo-Ovarian Abscess Following Normal Vaginal Delivery: A Case Report

Introduction: Pelvic inflammatory disease (PID) is defined as an acute and subclinical infection of the upper genital system, including the uterus, fallopian tubes, ovaries, and ligaments. It can lead to various complications, such as salpingitis, endometritis, oophoritis, perihepatitis, peritonitis, and tubo-ovarian abscess (TOA). Case Presentation: In our case, a 22-year-old Afghan woman presented with generalized pain in the abdomen and pelvis, accompanied by vaginal discharge and fever, following 17 days of normal vaginal delivery (NVD) and septic shock. She had no previous history of PID. Abdominal ultrasonography revealed a significant amount of free fluid in the paracolic grooves and pelvis, along with a perforated mass on the right adnexa. As a result, she underwent laparotomy and right adnexectomy. A 10-day course of meropenem and vancomycin was prescribed, and the woman was discharged with oral antibiotics. Conclusions: Tubo-ovarian abscess following NVD is a rare condition that can occur in patients with preterm premature rupture of membranes (PPROM) and episiotomy. Therefore, it is essential to prescribe antibiotics in cases involving episiotomy and rupture of the membranous.

A Rare Entity: Coexistence of Acute Appendicitis and Cecal Diverticulitis

In this case report, we wanted to present the diagnostic and treatment process of a patient who was diagnosed with acute appendicitis in the preoperative period, was taken to surgery, and was diagnosed with cecum diverticulitis in the perioperative period. A 36-year-old female patient was admitted to our emergency department with complaints of abdominal pain, nausea, and loss of appetite for 3 days. Abdominal pain started in the lower right abdomen and gradually increased in severity as the day passed. On physical examination, there was defense and rebound localized to the lower right quadrant of the abdomen. In the laboratory, the white blood cell count was within normal limits (7.4 10*9 L-1) and the c-reactive protein (CRP) level was 79 mg L-1 (0-5 mg L-1). On abdominal ultrasonography, the diameter of the appendix vermiformis was measured as 8.5 mm, and it was observed that there was increased echogenicity in the fatty tissue around the appendix vermiformis. The patient was taken to emergency surgery. During exploration, the appendix was observed to be oedematous. Additionally, diverticulitis was observed in the anterior wall of the cecum, close to the ileocecal area. Simultaneous appendectomy and diverticulectomy were performed. The patient was discharged without complications on the 4th postoperative day.

Hemorrhagic Hepatic Cyst Mimicking a Cystic Neoplasm: Case Report

Background: Intracystic hemorrhage is an extremely rare complication of simple hepatic cysts. Clinical symptomatology is non-specific, and imaging frequently mimics a biliary cystadenoma or cystadenocarcinoma, which makes it challenging from a diagnostic point of view to an appropriate therapeutic approach. In this report, we present a case of a simple hemorrhagic hepatic cyst mimicking a cystic neoplasm. Case Report: 48-year-old men was referred to our hospital for periumbilical abdominal pain with asthenia and 11 kg weight loss. His physical examination and laboratory findings were unremarkable. Carcinoembryonic antigen concentration was three times higher than normal. Abdominal ultrasonography demonstrated an impure cystic mass measuring 120 x 96 x 108 mm on hepatic segments VI and VII. Abdominal CT showed a cystic mass at the liver possibly related to a cystadenocarcinoma. Abdominal MRI revealed a cystic mass with lobulated contours, located in segments VII, VIII and part of VI, measuring 11.8 x11.4 cm long axis, heterogeneous signal with intense fluid towards the top in T1 and T2 and intense fluid towards the decline in T2 and T1, with the appearance of a small inferior septum slightly enhanced after injection. These findings did not exclude the possibility of malignant cystic tumor, such as biliary cystadenocarcinoma. Therefore, endoscopic ultrasound showed a cystic lesion developing in the liver, with a thickened wall in places, mainly adjacent to an intracystic nodule of 25 mm, this nodule continued with the wall. Biopsy performed using a 22G ultrasound. Aspiration of liquid: string test negative. Pathological examination confirmed a hemorrhagic biliary cyst and there was no tumor tissue. We observed a significant improvement in symptoms and reduction in cyst size after needle aspiration and we decided to adopt a conservative approach. The patient was followed and one year later, the patient remained in good condition without any complaints. ................