abdominal ultrasonography
Recently Published Documents


TOTAL DOCUMENTS

805
(FIVE YEARS 303)

H-INDEX

27
(FIVE YEARS 5)

Life ◽  
2022 ◽  
Vol 12 (1) ◽  
pp. 124
Author(s):  
Noriko Ishii-Kitano ◽  
Hirayuki Enomoto ◽  
Takashi Nishimura ◽  
Nobuhiro Aizawa ◽  
Yoko Shibata ◽  
...  

Inflammatory pseudotumor (IPT) of the liver is a rare benign disease. IPTs generally develop as solitary nodules, and cases with multiple lesions are uncommon. We herein report a case of multiple IPTs of the liver that spontaneously regressed. A 70-year-old woman with a 10-year history of primary biliary cholangitis and rheumatoid arthritis visited our hospital to receive a periodic medical examination. Abdominal ultrasonography revealed multiple hypoechoic lesions, with a maximum size of 33 mm, in the liver. Contrast-enhanced computed tomography revealed low-attenuation areas in the liver with mild peripheral enhancement at the arterial and portal phases. We first suspected metastatic liver tumors, but fluorodeoxyglucose positron emission tomography, magnetic resonance imaging and contrast-enhanced ultrasonography suggested the tumors to be inconsistent with malignant nodules. A percutaneous biopsy showed shedding of liver cells and abundant fibrosis with infiltration of inflammatory cells. Given these findings, we diagnosed the multiple tumors as IPTs. After careful observation for two months, the tumors almost vanished spontaneously. Physicians should avoid a hasty diagnosis of multiple tumors based solely on a few clinical findings, and a careful assessment with various imaging modalities should be conducted.


2022 ◽  
Vol 2022 ◽  
pp. 1-4
Author(s):  
Sunil Basukala ◽  
Bishnu Deep Pathak ◽  
Gaurab Mainali ◽  
Bikash Bahadur Rayamajhi ◽  
Raveesh Mishra ◽  
...  

Splenic abscess is a rare clinical entity with diagnostic challenges. Though rare, it is potentially a life-threatening clinical condition with high mortality reaching more than 70%. The common signs and symptoms include the triad of fever, left upper quadrant tenderness, and leukocytosis. Early diagnosis, however, can readily be made by the combination of clinical features, abdominal ultrasonography (USG), and computed tomography (CT). The management of splenic abscess includes medical therapy, CT-guided percutaneous aspiration, and splenectomy. We, hereby, present a rare case of splenic abscess with gangrenous gas necrosis, who underwent splenectomy.


2022 ◽  
Author(s):  
Ahmed Samir Allam ◽  
Kadry Mohamed El Saeed ◽  
Hazem Mahmoud Abozeid ◽  
Khaled Mohamed Raafat

Abstract Background Irritable bowel syndrome (IBS) is a functional gastrointestinal (GI) disease that can change a patient's quality of life and impair their daily activities. Non-alcoholic fatty liver disease (NAFLD), on the other hand, has become a widespread condition as the global obesity rates rises. The prevalence of NAFLD has reached up to 25% of the adolescent population. The etiology of both diseases is still not clearly understood. The mechanism linking the two seemingly similar diseases could be immune system activation and tissue inflammation; thus, the goal of our study was to see if there was a common link between them and to examine NAFLD prevalence and severity in IBS patients. Our study included 150 patients who have symptoms of IBS with different degrees of severity. IBS was diagnosed according to modified ROME IV criteria. Patients were examined to see if they had NAFLD based on abdominal ultrasonography and NAFLD fibrosis score calculation. Results Our current study showed that regarding evaluating the association of IBS with NAFLD, there was a highly statistically significant association between both diseases. Furthermore, there was a high statistical significant association between higher grades of NAFLD and lipid profile parameters. Conclusion Patients with IBS had a higher frequency of NAFLD. In addition, a significant association was noted between IBS severity and increased NAFLD grades.


BMC Surgery ◽  
2022 ◽  
Vol 22 (1) ◽  
Author(s):  
Shohei Fujita ◽  
Masaru Kimata ◽  
Kenji Matsumoto ◽  
Yuichi Sasakura ◽  
Toshiaki Terauchi ◽  
...  

Abstract Background The frequency of gallstones is higher in patients who have undergone gastrectomy than in the general population. While there have been some studies of gallstone formation after open gastrectomy, there are few reports of gallstones after laparoscopic gastrectomy (LG). Therefore, this study aimed to evaluate the incidence of gallstones after LG. Methods We retrospectively reviewed the records of 184 patients who underwent LG between January 2011 and May 2016 at Saiseikai Utsunomiya Hospital. After gastrectomy, abdominal ultrasonography was generally performed every 6 months for 5 years. Patients who underwent cholecystectomy before LG, underwent simultaneous cholecystectomy, and did not undergo abdominal ultrasonography, with an observation period of < 24 months, were excluded from the study. Finally, 90 patients were analyzed. Laparoscopic cholecystectomy was performed whenever biliary complications occurred. Patient characteristics were compared using the two-tailed Fisher’s exact test or Chi-square test. In addition, the risk factors for postoperative gallstones were analyzed using logistic regression analysis. Results Among the 90 patients included in this study, 60 were men (78%), and the mean age was 65.5 years. Laparoscopic total gastrectomy was performed for 15 patients and laparoscopic distal gastrectomy for 75 patients. D2 lymph node dissection was performed for 8 patients (9%), whereas 68 patients underwent LG with Roux-en-Y reconstruction (76%). Gallstones were detected after LG in 27 of the 90 (30%) patients. Multivariate analysis identified Roux-en-Y reconstruction and male sex as significant risk factors of gallstones after gastrectomy. The incidence of gallstones was significantly higher (53%) in male patients who underwent Roux-en-Y reconstruction. Symptomatic gallstones after laparoscopic cholecystectomy were found in 6 cases (6/27, 22%), and all patients underwent laparoscopic cholecystectomy. Conclusion Roux-en-Y reconstruction and male sex were identified as significant risk factors for gallstones after LG.


2022 ◽  
Vol 18 (1) ◽  
Author(s):  
Dohee Lee ◽  
Taesik Yun ◽  
Yoonhoi Koo ◽  
Yeon Chae ◽  
Dongwoo Chang ◽  
...  

Abstract Background In human medicine, 18F-fluorodeoxyglucose (FDG) positron emission tomography (PET) has been used to differentiate between benign and malignant adrenal tumors and to identify metastases. However, canine adrenocortical carcinomas identified by 18F-FDG PET/computed tomography (CT) have not been reported. Case presentation A 13-year-old, castrated male, Cocker Spaniel dog with severe systolic hypertension exhibited an adrenal mass approximately 3.6 cm in diameter on ultrasonography. There was no evidence of pulmonary metastasis or vascular invasion on thoracic radiography and abdominal ultrasonography, respectively. 18F-FDG PET/CT was performed to identify the characteristics of the adrenal mass and the state of metastasis. One hour after injection of 5.46 MBq/kg 18F-FDG intravenously, the peripheral region of the adrenal mass visually revealed an increased 18F-FDG uptake, which was higher than that of the liver, and the central region of the mass exhibited necrosis. The maximal standardized uptake value (SUV) of the adrenal mass was 3.24; and relative SUV, calculated by dividing the maximal SUV of the adrenal tumor by the mean SUV of the normal liver, was 5.23. Adrenocortical carcinoma was tentatively diagnosed and surgical adrenalectomy was performed. Histopathologic examination of the resected adrenal mass revealed the characteristics of an adrenocortical carcinoma. After adrenalectomy, systolic blood pressure reduced to below 150 mmHg without any medication. Conclusion This is the first case report of 18F-FDG PET/CT findings in a dog with suspected adrenocortical carcinoma and may provide valuable diagnostic information for adrenocortical carcinoma in dogs.


Author(s):  
Nicola Di Girolamo ◽  
Daniele Petrini ◽  
Zoltan Szabo ◽  
Laetitia Volait-Rosset ◽  
Barbara L. Oglesbee ◽  
...  

Abstract OBJECTIVE To report clinical, surgical, and pathological findings in client-owned rabbits with histologically confirmed appendicitis. ANIMALS 19 rabbits. PROCEDURES Medical records for client-owned rabbits that had a histologic diagnosis of appendicitis were reviewed. RESULTS 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. CLINICAL RELEVANCE 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.


Author(s):  
Makoto Asakawa ◽  
Mayuko Fukuzawa ◽  
Midori Goto Asakawa ◽  
James A. Flanders

Abstract OBJECTIVE To determine whether serum C-reactive protein (CRP) concentration could be used to detect gallbladder rupture (GBR) prior to surgery in dogs undergoing cholecystectomy for treatment of gallbladder mucocele (GBM). ANIMALS 45 dogs that underwent cholecystectomy because of GBM at a companion animal referral hospital from 2017 to 2020. PROCEDURES Electronic medical records were reviewed, and dogs were included if serum CRP concentration had been measured within 24 hours prior to cholecystectomy. Dogs were grouped as to whether the gallbladder was found to be ruptured or intact during surgery. Accuracy of using preoperative CRP concentration to predict GBR was compared with accuracy of abdominal ultrasonography and other preoperative blood tests. RESULTS GBR was present in 15 dogs at the time of surgery. Median preoperative CRP concentration was significantly higher in dogs with GBR (15.1 mg/dL; interquartile range, 7.4 to 16.8 mg/dL) than in dogs with an intact gallbladder (2.65 mg/dL; interquartile range, 0.97 to 13.4 mg/dL). Sensitivity, specificity, and accuracy of using preoperative CRP concentration to predict GBR were 100%, 67%, and 78%, respectively. CLINICAL RELEVANCE Measurement of preoperative CRP concentration provided excellent sensitivity and moderate specificity for detection of GBR in dogs undergoing cholecystectomy because of GBM. Accuracy of using preoperative CRP concentration for detection of GBR was not superior to the accuracy of preoperative abdominal ultrasonography. However, when CRP concentration was combined with results of ultrasonography, the sensitivity, specificity, and accuracy for detection of GBR were 100%, 93%, and 96%, respectively.


Author(s):  
Shira T. Rosenblum ◽  
Lillian R. Aronson

Abstract CASE DESCRIPTION 6-month-old and 7-month-old spayed female domestic shorthair cats were referred because of complications associated with inadvertent bilateral ureteral ligation and transection during ovariohysterectomy. CLINICAL FINDINGS Both cats had a 1- to 2-day history of lethargy, inappetence, and vomiting. Initial exam findings included lethargy, signs of abdominal pain, anuria, and dehydration. Clinicopathologic testing revealed azotemia and hyperkalemia. Abdominal ultrasonography revealed peritoneal effusion and bilateral pyelectasia in both cats and retroperitoneal effusion in one. Fluid analysis in both cats supported a diagnosis of uroabdomen. TREATMENT AND OUTCOME Exploratory celiotomy was performed in both cats, and bilateral ureteral ligation and transection was confirmed. Bilateral renal descensus and ureteroneocystostomy with an intravesicular mucosal apposition technique was successfully performed in both cats. Clinicopathologic evaluation performed 1 day after surgery in one cat and 5 days after surgery in the other revealed complete resolution of azotemia. Ultrasonographic examination of the urogenital tract performed approximately 4 months after surgery in the first cat and 1 month after surgery in the second cat revealed complete resolution of renal pelvic dilation bilaterally. CLINICAL RELEVANCE Bilateral intravesicular ureteroneocystostomy in conjunction with bilateral renal descensus was used successfully to treat bilateral ureteral transection that occurred in 2 cats during routine ovariohysterectomy. Limited treatment options currently exist for this serious complication, and euthanasia is often considered. This technique, which relies on the use of the natural surrounding tissues for successful treatment, can offer a potential treatment option to correct this uncommon but devastating complication.


Author(s):  
Jessica R. Kinsey ◽  
Mohammed I. A. Ibrahim

Abstract CASE DESCRIPTION A 4-month-old 4.2 kg sexually intact female mixed-breed dog was evaluated for rectal and vesicular tenesmus, intermittent rectal prolapse, fecal incontinence, and an anogenital cleft. CLINICAL FINDINGS Rectal prolapse and an anogenital cleft were confirmed on physical examination. Results of a CBC and serum biochemical analysis were within respective reference ranges, and abdominal ultrasonography revealed no abnormalities. Urinalysis revealed evidence of a urinary tract infection. TREATMENT AND OUTCOME An H-perineoplasty was performed and the prolapse was reduced. The repair partially dehisced and was repaired (with concurrent reduction of a recurrent rectal prolapse) but dehisced again. There was limited tissue available for additional reconstruction. In another surgical procedure, the rectum was allowed to prolapse, the most dorsal 40% of the prolapsed rectal tissue was resected, and the rectal tissue margin and skin in this region were apposed. The remaining rectal tissue flap was folded ventrally, and the lateral margins of the aborad aspect were sutured to the dorsolateral vestibular mucosa. In a subsequent surgery, 2.5 to 3 cm of the rectal tissue flap was excised. The remainder was used to create ventral margins for the rectum and vestibular mucosa. The perineal skin between the anus and dorsal vulvar commissure was closed. The patient experienced mild cutaneous partial dehiscence of the repair that healed by second intention. Over an 18-month follow-up period, some fecal incontinence persisted, but straining resolved and urinary tract infection did not recur. CLINICAL RELEVANCE For the dog of this report, the use of rectal mucosa in surgical repair of an anogenital cleft provided an acceptable clinical outcome.


2021 ◽  
Vol 8 (3) ◽  
pp. 001-004
Author(s):  
Omer Taha Ahmed Elmukashfi ◽  
Taha Ahmed Elmukashfi Elsheikh ◽  
Mustafa Abdulaziz Abdalla Ibrahim ◽  
Ahmed Mustafa Idris Mohamed ◽  
Diaaeldinn Yaseen Salman Mohammed

Intussusception is defined by Treves in 1899 as invagination of segment of bowel into adjacent segment usually proximal into distal. It’s a common cause of abdominal emergencies especially in children two years of age and younger. It accounts for 1 in 2000 infants and children and results in intestinal obstruction. Post-operative intussusception is one of the rare etiologies of intestinal obstruction that represents 0.01 to 0.25% after laparotomies and 5 -10% of all early postoperative intestinal obstructions. Our case is a ten years old female presented to the National Center for Pediatric Surgery; Gezira state; Sudan; February 2021 complaining of abdominal distention and constipation for 6 days. She had past history of acute appendicitis due to which she underwent emergency opened appendectomy. Her condition started one day after appendectomy. O/E : patient looks ill, febrile, not pale or jaundice; PR:140b/m; RR:25c/m; abdominal examination show: distended abdomen with full flanks, unhealed lanz incision with small amount of pus discharge; no dilated veins or visible peristalsis; hernia orifice were intact; lower abdomen was tense & tender; no palpable mass; DRE: rectum contains impacted hard stool. Emergency explorative laparotomy was done. Findings: Ileocecal intussusception, bowel was healthy and viable. Simple reduction was done. Conclusion and Recommendations: Post-operative intussusception usually associated with bowel ischemia and necrosis which is not consistent with our case. We highly recommended abdominal ultrasonography, CT scan; when there is a high index of suspicion.


Sign in / Sign up

Export Citation Format

Share Document