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Fujita M, Manabe N, Ayaki M, Bukeo-Uji E, Konishi T, Nakamura J, Katsumata R, Murao T, Suehiro M, Fujiwara H, Monobe Y, Takaoka M, Kato K, Kawamoto H, Kamada T, Urakami A, Yamatsuji T, Naomoto Y, Haruma K, Hata J. Appendiceal mucocele pathologically classified as appendiceal epithelial hyperplasia and preoperatively diagnosed by contrast-enhanced ultrasonography: A case report. Radiol Case Rep 2024; 19:1166-1170. [PMID: 38259698 PMCID: PMC10801138 DOI: 10.1016/j.radcr.2023.12.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2023] [Revised: 12/05/2023] [Accepted: 12/18/2023] [Indexed: 01/24/2024] Open
Abstract
We report a patient with a mucocele with diffuse wall thickening diagnosed by transabdominal ultrasonography and contrast-enhanced ultrasonography. Transabdominal ultrasonography showed diffuse thickening of the entire appendix wall and an anechoic area that appeared to be fluid collected throughout the appendix lumen. However, the "onion skin sign" was not detected. Contrast-enhanced ultrasonography combined with superb microvascular imaging revealed abundant mucosal blood flow and no abnormal vascular network within the mucosa of the appendix wall. We preoperatively diagnosed a mucocele complicated by acute and chronic appendicitis, and ileocecal resection was performed. Macroscopic and microscopic findings of the resected specimens demonstrated that the appendiceal wall was diffusely thickened, with fibrosis and inflammatory cell infiltration, and that the appendiceal root rumen was narrowed with epithelial hyperplasia. No neoplastic changes were observed. The cause of the appendiceal mucocele was likely fibrosis and stenosis at the root of the appendix due to initial acute appendicitis.
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Affiliation(s)
- Minoru Fujita
- Division of Endoscopy and Ultrasonography, Department of Clinical Pathology and Laboratory Medicine, Kawasaki Medical School General Medical Center, Okayama, Japan
| | - Noriaki Manabe
- Division of Endoscopy and Ultrasonography, Department of Clinical Pathology and Laboratory Medicine, Kawasaki Medical School General Medical Center, Okayama, Japan
| | - Maki Ayaki
- Division of Endoscopy and Ultrasonography, Department of Clinical Pathology and Laboratory Medicine, Kawasaki Medical School General Medical Center, Okayama, Japan
- Department of Gastroenterology and Hepatology, HITO Medical Center, Shikokuchuou, Japan
| | - Emiko Bukeo-Uji
- Division of Endoscopy and Ultrasonography, Department of Clinical Pathology and Laboratory Medicine, Kawasaki Medical School General Medical Center, Okayama, Japan
| | - Takako Konishi
- Division of Endoscopy and Ultrasonography, Department of Clinical Pathology and Laboratory Medicine, Kawasaki Medical School General Medical Center, Okayama, Japan
- Department of General Surgery, Kawasaki Medical School General Medical Center, Okayama, Japan
| | - Jun Nakamura
- Division of Endoscopy and Ultrasonography, Department of Clinical Pathology and Laboratory Medicine, Kawasaki Medical School General Medical Center, Okayama, Japan
| | - Ryo Katsumata
- Department of General Internal Medicine 2, Kawasaki Medical School General Medical Center, Okayama, Japan
- Department of Health Care Medicine, Kawasaki Medical School General Medical Center, Okayama, Japan
| | - Takahisa Murao
- Department of Health Care Medicine, Kawasaki Medical School General Medical Center, Okayama, Japan
| | - Mitsuhiko Suehiro
- Department of General Internal Medicine 2, Kawasaki Medical School General Medical Center, Okayama, Japan
| | - Hideyo Fujiwara
- Department of Pathology, Kawasaki Medical School General Medical Center, Okayama, Japan
| | - Yasumasa Monobe
- Department of Pathology, Kawasaki Medical School General Medical Center, Okayama, Japan
| | - Munenori Takaoka
- Department of General Surgery, Kawasaki Medical School General Medical Center, Okayama, Japan
| | - Katsuya Kato
- Department of Radiology, Kawasaki Medical School General Medical Center, Okayama, Japan
| | - Hirofumi Kawamoto
- Department of General Internal Medicine 2, Kawasaki Medical School General Medical Center, Okayama, Japan
| | - Tomoari Kamada
- Department of Health Care Medicine, Kawasaki Medical School General Medical Center, Okayama, Japan
| | - Atsushi Urakami
- Department of General Surgery, Kawasaki Medical School General Medical Center, Okayama, Japan
| | - Tomoki Yamatsuji
- Department of General Surgery, Kawasaki Medical School General Medical Center, Okayama, Japan
| | - Yoshio Naomoto
- Department of General Surgery, Kawasaki Medical School General Medical Center, Okayama, Japan
| | - Ken Haruma
- Department of General Internal Medicine 2, Kawasaki Medical School General Medical Center, Okayama, Japan
| | - Jiro Hata
- Division of Endoscopy and Ultrasonography, Department of Clinical Pathology and Laboratory Medicine, Kawasaki Medical School Hospital, Kurashiki, Japan
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Yazıcı E, Yılmaz O, Özenç E, Uçar M, Çeli K HA. Estimation of gestational age in buffaloes (Bubalus bubalis) by transabdominal and transrectal ultrasonography. Anim Reprod Sci 2024; 261:107408. [PMID: 38211438 DOI: 10.1016/j.anireprosci.2023.107408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Accepted: 12/25/2023] [Indexed: 01/13/2024]
Abstract
The aims of the presented study were (1) to examine the relationship between foetal measurements and gestational age (GA), (2) to generate GA formulas, and (3) to investigate the estimation of GA by transabdominal ultrasonography in buffaloes. Thirteen pregnant buffaloes were used in the study. Transrectal ultrasonography was performed between Day (D) 28 and 112 of gestational age, whereas transabdominal ultrasonography was between 126 and 294. The diameters of embryonic (EVD) and amniotic (AVD) vesicles, crown-rump length (CRL), occipito-nasal length (ONL), biparietal diameter (BPD), orbit diameter (OD), cervical, thoracic, lumbar and coccygeal vertebrae lengths (CVL, TVL, LVL, CcVL), abdominal diameter (AD), chest diameter (CD), umbilical cord diameter (UCD), scapula, humerus, radius-ulna, metacarpus, femur, tibia, and metatarsus lengths (SL, HL, RUL, McL, FL, TL, MtL), diameters of transversal heart (THD), stomach (SD), kidney (KD), and outer diameter, circumference and area of placentomas (OPD, OPC, OPA) were measured by ultrasonography. All 26 parameters were highly correlated with GA (r = 0.968 - 0.999). The observation of the foetus was evident in all animals via transabdominal ultrasonography, and all parameters except EVD, AVD, and CRL could be measured on D 126. In addition, heartbeats, the sign of foetal vitality, could be observed in 11 of 13 living foetuses. This study is the first to demonstrate that transabdominal ultrasonography can be used to estimate GA in buffaloes. In addition, GA formulas related to ONL, CVL, TVL, LVL, CcVL, extremity bone lengths, THD, UCD, PC, and PA measurements were created for the first time in buffaloes.
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Affiliation(s)
- Ebubekir Yazıcı
- Department of Obstetrics and Gynaecology, Faculty of Veterinary Medicine, Afyon Kocatepe University, 03200 Afyonkarahisar, Turkiye.
| | - Oktay Yılmaz
- Department of Obstetrics and Gynaecology, Faculty of Veterinary Medicine, Afyon Kocatepe University, 03200 Afyonkarahisar, Turkiye
| | - Erhan Özenç
- Department of Obstetrics and Gynaecology, Faculty of Veterinary Medicine, Afyon Kocatepe University, 03200 Afyonkarahisar, Turkiye
| | - Mehmet Uçar
- Department of Obstetrics and Gynaecology, Faculty of Veterinary Medicine, Afyon Kocatepe University, 03200 Afyonkarahisar, Turkiye
| | - Hacı Ahmet Çeli K
- Department of Obstetrics and Gynaecology, Faculty of Veterinary Medicine, Afyon Kocatepe University, 03200 Afyonkarahisar, Turkiye
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Kowalczyk K, Gołuch M, Armata M, Rycielski P, Jurkiewicz E, Szarras-Czapnik M, Gogolewski M, Skobejko-Włodarska L, Strulak K, Oskroba K, Felberg K, Gastoł P. Volume of the normal prostate gland in polish boys, aged 1-17 years: Based on transabdominal ultrasound - Prospective study. J Pediatr Urol 2023:S1477-5131(23)00563-6. [PMID: 38158283 DOI: 10.1016/j.jpurol.2023.12.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2023] [Revised: 12/10/2023] [Accepted: 12/13/2023] [Indexed: 01/03/2024]
Abstract
BACKGROUND Until now, there are no established norms for prostate size in children. Prostate volume during development has been analyzed in small study groups. In diagnostic imaging, transabdominal ultrasound and magnetic resonance imaging are used. AIMS To establish prostate volume norms for individuals aged 1-17 years using transabdominal ultrasound. STUDY DESIGN Between 2021 and 2023, transabdominal prostate ultrasound was performed on 482 Caucasian boys, aged 1-17 years, who were patients of the urology clinic. Normative data were based on results of 345 boys with normal lower urinary tract, urethral and penile structures. Patients with abnormal external genitalia, Prune Belly Syndrome, Myelomeningocele, chromosomal disorders, or prostate abnormalities found in ultrasound were excluded from the study. Patient eligibility was determined based on medical records and physical examinations. During ultrasound, height, anterior-posterior dimension, and width of prostate were assessed. Prostate volume was calculated using the ellipsoid formula VH x L(AP) x W x 0.523. Measurements were correlated with age, weight, and height. Results were analyzed using descriptive statistics, statistical significance tests for means, and correlation methods. After estimating preliminary results, taking into account the development periods, patients were divided into age groups: 1-4 years (n = 70), 5-10 years (n = 124), 11-12 years (n = 43), 13-15 years (n = 65), and 16-17 years (n = 43). RESULTS The table and nomogram shows prostate volumes based on age. Prostate size remains stable up to the age of 8. We noticed a transitional phase at the age of 8-11 years. A significant increase in volume occurs over 11 years of age. There was a statistically significant relationship between prostate size, age, height, and weight. DISCUSION Established norms can serve as a reference for prostate analysis in patients with defects of the genitourinary system. An interesting analysis would be a prostate size assessment in relation to stage of development on Tanner scale. CONCLUSION Transabdominal ultrasound, being a non-invasive, painless, and readily accessible examination, allows assessment of prostate size even in boys aged 1 year old. A statistically significant relationship was found between prostate size, weight, and height. Norms for prostate size in boys were established according to age.
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Affiliation(s)
- Kinga Kowalczyk
- Department of Pediatric Urology, Children's Memorial Health Institute in Poland, Poland.
| | - Małgorzata Gołuch
- Department of Diagnostic Imaging, Children's Memorial Health Institute in Poland, Poland
| | - Michał Armata
- Department of Diagnostic Imaging, Children's Memorial Health Institute in Poland, Poland
| | - Piotr Rycielski
- Department of New Technologies in Social Applications, SWPS University of Social Sciences and Humanities in Poland, Poland
| | - Elżbieta Jurkiewicz
- Department of Diagnostic Imaging, Children's Memorial Health Institute in Poland, Poland
| | - Maria Szarras-Czapnik
- Department of Endocrinology and Diabetology Children's Memorial Health Institute in Poland, Poland
| | - Michał Gogolewski
- Department of Pediatric Urology, Children's Memorial Health Institute in Poland, Poland
| | | | - Krystyna Strulak
- Department of Pediatric Urology, Children's Memorial Health Institute in Poland, Poland
| | - Karolina Oskroba
- Department of Pediatric Urology, Children's Memorial Health Institute in Poland, Poland
| | - Karina Felberg
- Department of Pediatric Urology, Children's Memorial Health Institute in Poland, Poland
| | - Piotr Gastoł
- Department of Pediatric Urology, Children's Memorial Health Institute in Poland, Poland
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Calcagno T, Sulakvelidze L, Kennedy R, Christophi C, Lakhanpal G, Lakhanpal S, Pappas PJ. Transabdominal ultrasound accurately identifies a significant iliac vein area-reducing lesion in patients with pelvic venous insufficiency. J Vasc Surg Venous Lymphat Disord 2023; 11:1213-1218. [PMID: 37453549 DOI: 10.1016/j.jvsv.2023.06.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Revised: 06/23/2023] [Accepted: 06/25/2023] [Indexed: 07/18/2023]
Abstract
BACKGROUND In patients with pelvic venous disorders secondary to pelvic venous insufficiency (PVI), the optimal imaging modality is ill-defined. Transabdominal ultrasound (TAU) is widely used to identify the presence of iliac vein stenosis. The purpose of the present investigation is to determine the accuracy of TAU for determining the presence of an iliac vein area-reducing lesion compared with intravascular ultrasound (IVUS). METHODS From January to December 2020, a retrospective review of prospectively collected data from 96 patients treated for symptomatic PVI at the Center for Vascular Medicine was performed. All patients had complete history and physical examination findings, demographics, CEAP (clinical, etiologic, anatomic, pathophysiologic), revised venous clinical severity score, and TAU, diagnostic venography, and IVUS measurements recorded in our electronic medical record system. All TAU measurements were performed by the same ultrasound technician with the patient in the supine position. Iliac vein diameters of the common femoral, external iliac, and common iliac veins and the inferior vena cava were obtained. Differences in body habitus were normalized by dividing the minimum diameter measurement of the stenotic vessel with that of the ipsilateral common femoral vein, subtracting this number from 1 and multiplying by 100 (stenosis = [1 - minimal diameter/common femoral diameter] × 100). The normalized stenoses were then compared with the IVUS-derived area reducing measurements. A receiver operating characteristic curve was created, and logistic regression analysis for the probability of predicting an area-reducing lesion of >50% and >60% with TAU was performed. The sensitivity, specificity, and positive and negative predictive values were calculated. RESULTS The average age of the entire cohort was 49.8 ± 13.5 years, with 69 women and 27 men. The CEAP distribution was as follows: C0, 5%; C1, 5%; C2, 10%; C3, 40%; C4a,b, 30%; C5, 7%; and C6, 3%. The average revised venous clinical severity score was 6.2 ± 2.6. The indications for intervention were leg symptoms alone in 43%, pelvic symptoms alone in 3%, and combined leg and pelvic symptoms in 54%. TAU identified a stenosis of ≥50% in 92 of the 96 patients (96%). For a ≥50% stenosis, a normalized diameter of ≤3 mm demonstrated a sensitivity, specificity, and positive and negative predictive value of 75%, 75%, 98%, and 12%, respectively. Logistic regression analysis indicated that TAU was significant in predicting the presence of a ≥60% area-reducing lesion (odds ratio, 1.03; 95% confidence interval, 1.01-1.05; P = .009). The area under the receiver operating characteristic curve (c-statistic) was 68.6%. The sensitivity, specificity, and positive and negative predictive values were 66.7%, 66.7%, 81.5%, and 47.6%, respectively, for a normalized diameter of ≥4 mm. CONCLUSIONS The ability of TAU to identify an iliac vein stenosis of ≥50% is 96%. The positive predictive value for TAU to identify a ≥60% iliac vein area-reducing lesion is high, with moderate sensitivity and specificity. For patients with symptoms consistent with pelvic venous disorders secondary to PVI, TAU is a good preintervention screening modality for properly trained vascular imaging specialists with findings that correlate well with IVUS measurements.
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Affiliation(s)
| | | | | | | | | | - Sanjiv Lakhanpal
- Center for Vascular Medicine, Greenbelt, MD; Center for Vein Restoration, Greenbelt, MD
| | - Peter J Pappas
- Center for Vascular Medicine, Greenbelt, MD; Center for Vein Restoration, Greenbelt, MD.
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Kamano T, Nakagawa Y, Nagasaka M, Funasaka K, Miyahara R, Hashimoto S, Shibata T, Hirooka Y. Diagnosis of ulcerative colitis and Crohn's disease using transabdominal ultrasonography. J Med Ultrason (2001) 2023; 50:313-319. [PMID: 35171413 DOI: 10.1007/s10396-021-01181-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Accepted: 10/21/2021] [Indexed: 10/19/2022]
Abstract
The following are some common features of ulcerative colitis (UC) and Crohn's disease (CD) on transabdominal ultrasonography (TUS). UC, which consists primarily of mucosal inflammation, is seen on TUS as wall thickening with preserved layer structure continuing from the rectum in the active phase of UC. Inflammation confined to the mucosa is seen as thickening of the mucosal/submucosal layers. When the inflammation becomes severe, the echogenicity of the submucosal layer decreases and the layer structure becomes indistinct. CD, which consists primarily of discontinuous transmural inflammation, shows more pronounced hypoechoic wall thickening than UC at the transmural inflammation. On TUS, the layer structure becomes indistinct and gradually disappears due to the depth of the myriad inflammation during the active phase of CD. It is important to evaluate the changes in wall thickening and layer structure when diagnosing UC and CD with TUS. In addition, diagnostic techniques such as color Doppler and contrast-enhanced ultrasonography, which can be used to assess blood flow, and elastography, which can be used to evaluate stiffness, are also used. Thus, TUS is a noninvasive and convenient modality that shows promise as a useful examination for diagnosis of UC and CD.
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Affiliation(s)
- Toshiaki Kamano
- Department of Gastroenterology and Hepatology, Fujita Health University, 1-98 Dengakugakubo, Kutsukake-cho, Toyoake, Japan.
| | - Yoshihito Nakagawa
- Department of Gastroenterology and Hepatology, Fujita Health University, 1-98 Dengakugakubo, Kutsukake-cho, Toyoake, Japan
| | - Mitsuo Nagasaka
- Department of Gastroenterology and Hepatology, Fujita Health University, 1-98 Dengakugakubo, Kutsukake-cho, Toyoake, Japan
| | - Kohei Funasaka
- Department of Gastroenterology and Hepatology, Fujita Health University, 1-98 Dengakugakubo, Kutsukake-cho, Toyoake, Japan
| | - Ryoji Miyahara
- Department of Gastroenterology and Hepatology, Fujita Health University, 1-98 Dengakugakubo, Kutsukake-cho, Toyoake, Japan
| | - Senju Hashimoto
- Department of Gastroenterology and Hepatology, Fujita Health University, 1-98 Dengakugakubo, Kutsukake-cho, Toyoake, Japan
| | - Tomoyuki Shibata
- Department of Gastroenterology and Hepatology, Fujita Health University, 1-98 Dengakugakubo, Kutsukake-cho, Toyoake, Japan
| | - Yoshiki Hirooka
- Department of Gastroenterology and Hepatology, Fujita Health University, 1-98 Dengakugakubo, Kutsukake-cho, Toyoake, Japan
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Ahmed SS, El-Hafez HAA, Mohsen M, El-Baiomy AA, Elkhamisy ET, El-Eshmawy MM. Is vitamin B12 deficiency a risk factor for gastroparesis in patients with type 2 diabetes? Diabetol Metab Syndr 2023; 15:33. [PMID: 36855172 PMCID: PMC9976380 DOI: 10.1186/s13098-023-01005-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Accepted: 02/19/2023] [Indexed: 03/02/2023] Open
Abstract
BACKGROUND Diabetic gastroparesis is a severe diabetic complication refers to delayed gastric emptying in the absence of mechanical obstruction of the stomach. Vitamin B12 affects the dynamics of autonomic nervous system and its deficits has been linked to cardiovascular autonomic neuropathy therefore, vitamin B12 deficiency was hypothesized to be implicated in the development of diabetic gastroparesis. This study was conducted to explore the possible association between vitamin B12 deficiency and gastroparesis in patients with type 2 diabetes (T2D). METHODS A total of 100 T2D patients with diabetes duration > 10 years and 50 healthy controls matched for age and sex were recruited for this study. T2D patients were divided into 2 groups: patients with gastroparesis and patients without gastroparesis. The diagnosis of gastroparesis was based on Gastroparesis Cardinal Symptom Index (GCSI) Score ≥ 1.9 and ultrasonographic findings including gastric emptying ˂ 35.67% and motility index ˂ 5.1. Anthropometric measurements, plasma glucose, glycosylated hemoglobin (HbA1c), lipids profile, vitamin B12 and transabdominal ultrasonography were assessed. RESULTS The frequency of vitamin B12 deficiency in total patients with T2D was 35% (54.5% in patients with gastroparesis vs. 11.1% in patients without gastroparesis, P < 0. 001). Vitamin B12 level was negatively correlated with GCSI Score whereas, it was positively correlated with gastric emptying and motility index. Vitamin B12 deficiency was an independent predictor for gastroparesis in patients with T2D; it predicts gastroparesis at a cut off value of 189.5 pmol/L with 69.1% sensitivity and 64.4% specificity, P = 0.002. CONCLUSIONS Beside the known risk factors of diabetic gastroparesis, vitamin B12 deficiency is an independent predictor of diabetic gastroparesis in patients with T2D.
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Affiliation(s)
- Sally S. Ahmed
- Internal Medicine Department, Faculty of Medicine, Mansoura Specialized Medical Hospital, Mansoura University, Box: 35516, Mansoura, Egypt
| | - Hala A. Abd El-Hafez
- Internal Medicine Department, Faculty of Medicine, Mansoura Specialized Medical Hospital, Mansoura University, Box: 35516, Mansoura, Egypt
| | - Mohamed Mohsen
- Radiology Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Azza A. El-Baiomy
- Clinical Pathology Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Enas T. Elkhamisy
- Internal Medicine Department, Faculty of Medicine, Mansoura Specialized Medical Hospital, Mansoura University, Box: 35516, Mansoura, Egypt
| | - Mervat M. El-Eshmawy
- Internal Medicine Department, Faculty of Medicine, Mansoura Specialized Medical Hospital, Mansoura University, Box: 35516, Mansoura, Egypt
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Urakawa S, Michiura T, Tokuyama S, Fukuda Y, Miyazaki Y, Hayashi N, Yamabe K. Preoperative diagnosis of tumor depth in gastric cancer using transabdominal ultrasonography compared to using endoscopy and computed tomography. Surg Endosc 2023; 37:3807-3813. [PMID: 36690895 DOI: 10.1007/s00464-023-09883-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Accepted: 01/08/2023] [Indexed: 01/25/2023]
Abstract
BACKGROUND An accurate evaluation method for preoperative diagnosis has not yet been established in patients with gastric cancer (GC), though it is essential for optimal treatment. Current standard modalities are endoscopy and contrast computed tomography (CT). In this study, we investigated the efficacy and limitations of transabdominal ultrasonography (TUS) for the assessment of tumor invasion. METHODS We enrolled 178 consecutive patients with GC evaluated by TUS, endoscopy, and contrast CT before gastrectomy. For the TUS examination, patients ingested water to fill their stomachs. The clinical staging determined using these modalities was compared to the pathological staging. RESULTS The overall accuracy of clinical T staging using TUS was 47.8% (pT1a: 5.8% (2/35); pT1b: 58.8% (20/35); pT2: 69.6% (16/23); pT3: 66.7% (22/33); pT4a: 46% (23/50); pT4b: 100% (2/2)). Using endoscopy, contrast CT, and TUS, the overall accuracy was 60.7%. The accuracy of TUS was associated with the tumor region (U region: 50% (14/28); M: 31.8% (14/44); L: 53.7% (57/106); P = 0.048), but not with the cross-sectional parts (P = 0.49). Multivariate analysis identified inaccurate TUS as independently correlating with tumor region (M vs. U/L, odds ratio (OR) = 3.11, 95% confidence interval (CI) 1.41-6.87; P = 0.005) and pT (pT1 vs. pT2-4, OR = 3.00, 95%CI 1.31-6.87; P = 0.009). CONCLUSIONS The present study demonstrated the importance of TUS in evaluating GC. Thus, TUS may be useful for clinical T staging in certain circumstances, leading to treatment optimization.
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Affiliation(s)
- Shinya Urakawa
- Department of Gastroenterological Surgery, Kinan Hospital, Wakayama, Japan.
- Department of Gastroenterological Surgery, Saiseikai Senri Hospital, 1-1-6 Tsukumodai, Suita, Osaka, 565-0862, Japan.
| | - Toshiya Michiura
- Department of Gastroenterological Surgery, Kinan Hospital, Wakayama, Japan
| | - Shinji Tokuyama
- Department of Gastroenterological Surgery, Kinan Hospital, Wakayama, Japan
| | - Yasunari Fukuda
- Department of Gastroenterological Surgery, Kinan Hospital, Wakayama, Japan
| | - Yasuaki Miyazaki
- Department of Gastroenterological Surgery, Kinan Hospital, Wakayama, Japan
| | - Nobuyasu Hayashi
- Department of Gastroenterological Surgery, Kinan Hospital, Wakayama, Japan
| | - Kazuo Yamabe
- Department of Gastroenterological Surgery, Kinan Hospital, Wakayama, Japan
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Sakurai K, Katsurada T, Nishida M, Omotehara S, Fukushima S, Otagiri S, Nagashima K, Onishi R, Takagi R, Komatsu Y, Sakamoto N. Characteristics and usefulness of transabdominal ultrasonography in immune-mediated colitis. Intest Res 2023; 21:126-136. [PMID: 35860848 PMCID: PMC9911272 DOI: 10.5217/ir.2021.00166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Accepted: 06/06/2022] [Indexed: 11/05/2022] Open
Abstract
BACKGROUND/AIMS The usefulness of ultrasonography (US) in diseases of the gastrointestinal tract has been reported recently. This prospective study aimed to determine the features of US findings in immune-mediated colitis (IMC), an adverse event induced by immune checkpoint inhibitor, and examine the correlation between US findings, colonoscopy (CS) findings, and severity of colitis. METHODS We studied patients examined using CS and US upon suspicion of IMC in Hokkaido University Hospital between April 2018 and February 2021. Endoscopic findings of IMC were assessed using the Ulcerative Colitis Endoscopic Index of Severity (UCEIS). The severity of US findings in IMC was evaluated using US grade, which is the ultrasonographic grading scale in ulcerative colitis. Bowel wall thickness and the intensity of the color Doppler signal were also analyzed. Severity of colitis was evaluated using Common Terminology Criteria for Adverse Events (CTCAE) grade version 5. RESULTS Fourteen patients with IMC were enrolled. The US findings were bowel wall thickening, loss of stratification, ulceration and increased blood flow signal. The US grade was moderately correlated with the UCEIS (r=0.687, p=0.009) and CTCAE grade (r=0.628, p=0.035). Bowel wall thickness and UCEIS (r=0.628, p=0.020), as well as color Doppler signal grade and CTCAE grade (r=0.724, p=0.008), were significantly correlated. CONCLUSIONS US findings in IMC were mainly similar to those of ulcerative colitis, but there were some findings that were characteristic only of IMC. Significant correlation was found between US findings, CS findings, and severity of colitis. Hence, US could be useful for the evaluation of IMC.
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Affiliation(s)
- Kensuke Sakurai
- Department of Gastroenterology and Hepatology, Hokkaido University Hospital, Sapporo, Japan
| | - Takehiko Katsurada
- Department of Gastroenterology and Hepatology, Hokkaido University Hospital, Sapporo, Japan,Correspondence to Takehiko Katsurada, Department of Gastroenterology and Hepatology, Hokkaido University Hospital, Kita-15, Nishi-7 Kita-ku, Sapporo 060-8638, Japan. Tel: +81-11-716-1161, Fax: +81-11-706-7999, E-mail:
| | - Mutsumi Nishida
- Division of Laboratory and Transfusion Medicine, Hokkaido University Hospital, Sapporo, Japan,Diagnostic Center for Sonography, Hokkaido University Hospital, Sapporo, Japan
| | - Satomi Omotehara
- Division of Laboratory and Transfusion Medicine, Hokkaido University Hospital, Sapporo, Japan,Diagnostic Center for Sonography, Hokkaido University Hospital, Sapporo, Japan
| | - Shinya Fukushima
- Department of Gastroenterology and Hepatology, Hokkaido University Hospital, Sapporo, Japan
| | - Shinsuke Otagiri
- Department of Gastroenterology and Hepatology, Hokkaido University Hospital, Sapporo, Japan
| | - Kazunori Nagashima
- Department of Gastroenterology and Hepatology, Hokkaido University Hospital, Sapporo, Japan
| | - Reizo Onishi
- Department of Gastroenterology and Hepatology, Hokkaido University Hospital, Sapporo, Japan
| | - Ryo Takagi
- Clinical Research and Medical Innovation Center, Hokkaido University Hospital, Sapporo, Japan
| | - Yoshito Komatsu
- Department of Gastroenterology and Hepatology, Hokkaido University Hospital, Sapporo, Japan,Depatment of Cancer Chemotherapy, Hokkaido University Hospital Cancer Center, Sapporo, Japan
| | - Naoya Sakamoto
- Department of Gastroenterology and Hepatology, Hokkaido University Hospital, Sapporo, Japan
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9
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Magalhaes HB, Canisso IF. Assessment of Fetal Aortic, Thoracic, and Heartbeat in Healthy Donkey Pregnancies. J Equine Vet Sci 2022; 115:104038. [PMID: 35691582 DOI: 10.1016/j.jevs.2022.104038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Revised: 06/01/2022] [Accepted: 06/06/2022] [Indexed: 10/18/2022]
Abstract
Practitioners are frequently requested to diagnose and stage pregnancy in donkeys with unknown breeding dates; however, scant work has been done to stage pregnancy in the species. Therefore, this study aimed to determine the association between measurements of fetal aortic, thoracic, and heartbeat with gestational age in donkeys carrying and delivering healthy foals. Multiparous Dezhou donkeys (n = 50) ranging from 4 to 16 years were enrolled in the study by 150 days of gestation. Transabdominal ultrasonography coupled with a 3.5 MHz sectorial convex transducer was performed at 30 day-intervals until delivery to obtain fetal aortic, thoracic, and fetal heartbeat measurements. Data were tested for normality with Shapiro- Wilk's test and then ANOVA and Tukey's. Statistical significance was set at P < .05. The mean duration of pregnancy was 356.6 ± 10.6 days (339-368). There were significant associations between gestational age and fetal aortic (r = 0.89) and thoracic (r = 0.88) measurements. Fetal heartbeat (r = -0.76) was negatively correlated with gestation length. The fetal aortic and thoracic measurements increased from the seventh month of gestation to the term (P < .001). The fetal heartbeat remained steady from 150 days to 270 days of gestation, then continuously decreased from 270 days until parturition (P < .001). In conclusion, fetal aortic and thoracic measurements are strongly associated with gestational age in donkeys. Fetal heartbeat decreases with advanced pregnancy.
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Affiliation(s)
- Humberto B Magalhaes
- Department of Veterinary Clinical Medicine, College of Veterinary Medicine, University of Illinois Urbana- Champaign, Urbana IL
| | - Igor F Canisso
- Department of Veterinary Clinical Medicine, College of Veterinary Medicine, University of Illinois Urbana- Champaign, Urbana IL.
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10
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Imaizumi K, Homma S, Nishida M, Soyama T, Shimura R, Kudo Y, Omotehara S, Yokota I, Takagi R, Matsui H, Miyaoka Y, Ichikawa N, Yoshida T, Takahashi N, Taketomi A. Transabdominal Ultrasonography for Preoperative Diagnosis of Lymph Node Metastasis in Colon Cancer: A Retrospective Cohort Study. Cancer Diagn Progn 2022; 2:173-183. [PMID: 35399166 DOI: 10.21873/cdp.10092] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/15/2022] [Accepted: 01/31/2022] [Indexed: 02/06/2023]
Abstract
Background/Aim Although computed tomography (CT) is the standard modality for diagnosing lymph node metastasis (LNM), transabdominal ultrasonography (US) can be useful due to its high spatial resolution and use of Doppler signals to precisely analyse lymph nodes. This study aimed to evaluate the accuracy of US for lymph node assessment, establish US-based diagnostic criteria for LNM, and compare the capability of US with that of CT for the diagnosis of LNM. Patients and Methods This retrospective, single-institution, cohort study included patients who underwent radical surgery for clinical stage 0-III colon cancer, between March 2012 and February 2019. Results Overall, 34.9% (66/189) of patients had pathological LNM. The optimal US diagnostic criteria were 1) short axis ≥7 mm and short/long ratio ≥0.75 and 2) at least two of the following: the absence of hilar echoes, expansive appearance, or peripheral/mixed vascularity by the colour Doppler and/or contrast-enhanced method. Compared to CT, US showed a higher diagnostic sensitivity (54.5% vs. 43.9%; p=0.296), higher concordance with the number of pathological LNM (correlation coefficient: US, 0.42; CT, 0.27) and pathological N diagnosis (weighted ĸ: US, 0.35; CT, 0.18), and higher sensitivity for advanced LNM, including multiple LNMs (47.4% vs. 18.4%; p=0.014) and N2 stage (27.8% vs. 5.6%; p=0.177). Conclusion US has higher sensitivity than CT for diagnosing LNM in colon cancer, along with a more accurate preoperative diagnosis of the N stage. Additionally, US may be more helpful than CT alone for preoperatively deciding the appropriateness of neoadjuvant treatment in colon cancer with advanced LNM.
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Affiliation(s)
- Ken Imaizumi
- Department of Gastroenterological Surgery I, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Shigenori Homma
- Department of Gastroenterological Surgery I, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Mutsumi Nishida
- Division of Laboratory and Transfusion Medicine, Diagnostic Center for Sonography, Hokkaido University Hospital, Sapporo, Japan
| | - Takeshi Soyama
- Department of Diagnostic and Interventional Radiology, Hokkaido University Hospital, Sapporo, Japan
| | - Ryosuke Shimura
- Department of Diagnostic and Interventional Radiology, Hokkaido University Hospital, Sapporo, Japan
| | - Yusuke Kudo
- Division of Laboratory and Transfusion Medicine, Diagnostic Center for Sonography, Hokkaido University Hospital, Sapporo, Japan
| | - Satomi Omotehara
- Division of Laboratory and Transfusion Medicine, Diagnostic Center for Sonography, Hokkaido University Hospital, Sapporo, Japan
| | - Isao Yokota
- Department of Biostatistics, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Ryo Takagi
- Department of Biostatistics, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Hiroki Matsui
- Department of Gastroenterological Surgery I, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Yoichi Miyaoka
- Department of Gastroenterological Surgery I, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Nobuki Ichikawa
- Department of Gastroenterological Surgery I, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Tadashi Yoshida
- Department of Gastroenterological Surgery I, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Norihiko Takahashi
- Department of Gastroenterological Surgery I, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Akinobu Taketomi
- Department of Gastroenterological Surgery I, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
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11
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Hashimoto S, Nakaoka K, Tanaka H, Kuzuya T, Kawabe N, Nagasaka M, Nakagawa Y, Miyahara R, Shibata T, Hirooka Y. Transabdominal ultrasonographic diagnosis of relatively rare pancreatic neoplasms. J Med Ultrason (2001) 2022; 49:187-197. [PMID: 35149959 DOI: 10.1007/s10396-022-01192-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Accepted: 01/12/2022] [Indexed: 11/28/2022]
Abstract
There are various types of pancreatic neoplasms, and their prognosis and treatment methods are different. Therefore, accurate diagnosis is important to determine the best treatment strategy. Transabdominal ultrasonography is frequently used as a screening examination for diagnostic imaging of pancreatic neoplasms. In this review, we have focused on the characteristics of ultrasonic findings for relatively rare pancreatic neoplasms.
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Affiliation(s)
- Senju Hashimoto
- Department of Gastroenterology and Hepatology, Fujita Health University School of Medicine, 1‑98 Dengakugakubo, Kutukake‑cho, Toyoake, Aichi, 470‑1192, Japan
| | - Kazunori Nakaoka
- Department of Gastroenterology and Hepatology, Fujita Health University School of Medicine, 1‑98 Dengakugakubo, Kutukake‑cho, Toyoake, Aichi, 470‑1192, Japan
| | - Hiroyuki Tanaka
- Department of Gastroenterology and Hepatology, Fujita Health University School of Medicine, 1‑98 Dengakugakubo, Kutukake‑cho, Toyoake, Aichi, 470‑1192, Japan
| | - Teiji Kuzuya
- Department of Gastroenterology and Hepatology, Fujita Health University School of Medicine, 1‑98 Dengakugakubo, Kutukake‑cho, Toyoake, Aichi, 470‑1192, Japan
| | - Naoto Kawabe
- Department of Gastroenterology and Hepatology, Fujita Health University School of Medicine, 1‑98 Dengakugakubo, Kutukake‑cho, Toyoake, Aichi, 470‑1192, Japan
| | - Mitsuo Nagasaka
- Department of Gastroenterology and Hepatology, Fujita Health University School of Medicine, 1‑98 Dengakugakubo, Kutukake‑cho, Toyoake, Aichi, 470‑1192, Japan
| | - Yoshihito Nakagawa
- Department of Gastroenterology and Hepatology, Fujita Health University School of Medicine, 1‑98 Dengakugakubo, Kutukake‑cho, Toyoake, Aichi, 470‑1192, Japan
| | - Ryoji Miyahara
- Department of Gastroenterology and Hepatology, Fujita Health University School of Medicine, 1‑98 Dengakugakubo, Kutukake‑cho, Toyoake, Aichi, 470‑1192, Japan
| | - Tomoyuki Shibata
- Department of Gastroenterology and Hepatology, Fujita Health University School of Medicine, 1‑98 Dengakugakubo, Kutukake‑cho, Toyoake, Aichi, 470‑1192, Japan
| | - Yoshiki Hirooka
- Department of Gastroenterology and Hepatology, Fujita Health University School of Medicine, 1‑98 Dengakugakubo, Kutukake‑cho, Toyoake, Aichi, 470‑1192, Japan.
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12
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Wang Z, Zhu Y, Han D, Huang Q, Maruyama H, Onoda K. Effect of hip external rotator muscle contraction on pelvic floor muscle function and the piriformis. Int Urogynecol J 2021; 33:2833-2839. [PMID: 34842941 DOI: 10.1007/s00192-021-05046-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Accepted: 11/01/2021] [Indexed: 11/28/2022]
Abstract
INTRODUCTION AND HYPOTHESIS There is a lack of in-depth understanding of the muscles surrounding the pelvic floor muscle (PFM). The study aimed to investigate the functional relationship between PFM and hip external rotator muscles by observing the piriformis muscle thickness and displacement of the bladder base under different contraction conditions of the hip external rotator and/or PFM. We hypothesized that PFM function would be the strongest when the hip external rotator and PFM contracted simultaneously and that during PFM contraction, the piriformis muscle would act as an auxiliary muscle and show coactivation. METHODS The participants included 13 healthy adult women (mean age 23.8 ± 2.8 years). The three contraction conditions were PFM contraction, hip external rotator contraction, and simultaneous contraction of the hip external rotator and PFM. During the tasks, the piriformis muscle thickness and bladder base displacement were measured using ultrasonography and compared among the contraction conditions using one-way analysis of variance. RESULTS Significant differences were noted in bladder base displacement among the three contraction conditions (P < 0.01), with PFM contraction having the highest value. The piriformis muscle thickness showed the greatest increase in simultaneous contraction. CONCLUSIONS In our study, we showed PFM contraction positively influences piriformis contraction, while PFM function operationalized by bladder base displacement was highest during PFM contraction alone.
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Affiliation(s)
- Zimin Wang
- Human Health Sciences, Graduate School of Medicine, Kyoto University, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Yuetong Zhu
- Graduate School of Health and Welfare Sciences, International University of Health and Welfare, 2600-1 Kitakanemaru, Otawara-shi, Tochigi, 324-8501, Japan.
| | - Dan Han
- Graduate School of Health and Welfare Sciences, International University of Health and Welfare, 2600-1 Kitakanemaru, Otawara-shi, Tochigi, 324-8501, Japan.,Physical Therapy Department, China Rehabilitation Research Center, Beijing, China
| | - Qiuchen Huang
- Physical Therapy Department, China Rehabilitation Research Center, Beijing, China
| | - Hitoshi Maruyama
- Graduate School of Health and Welfare Sciences, International University of Health and Welfare, 2600-1 Kitakanemaru, Otawara-shi, Tochigi, 324-8501, Japan
| | - Ko Onoda
- Graduate School of Health and Welfare Sciences, International University of Health and Welfare, 2600-1 Kitakanemaru, Otawara-shi, Tochigi, 324-8501, Japan
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13
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Farag AMM, Ibrahim HMM. Does Intravenous Ondansetron Affect the Intestinal Motility Pattern in Healthy Donkeys (Equus asinus)? J Equine Vet Sci 2021; 101:103427. [PMID: 33993949 DOI: 10.1016/j.jevs.2021.103427] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 02/18/2021] [Accepted: 02/22/2021] [Indexed: 02/07/2023]
Abstract
The current study was undertaken to investigate the effect of intravenous administration of ondansetron on the small and large intestinal motility in donkeys (Equus asinus) using non-invasive transabdominal ultrasonography. The current prospective, randomized, placebo-controlled, crossover study was conducted on thirty healthy donkeys (15 males and 15 females). The selected donkeys underwent two trials; the first was performed by intravenous administration of saline solution as a placebo, while the second was carried out by intravenous administration of ondansetron hydrochloride. The contractility of selected portions of both the small intestine (duodenum and jejunum) and the large intestine (left colon, right colon, and cecum) was counted over a period of 3 minutes before administration (zero time) and at 15, 30, 60, 90, 120, 180, and 240 minutes after administration. The results of this study showed that ondansetron significantly altered the small and large intestinal contractility compared to normal saline. Intravenous administration of ondansetron induced a significant decrease in the duodenal, jejunal and cecal contractility compared to placebo at 30, 60, 90, and 120 minutes after administration. Likewise, ondansetron induced a significant decrease in the left colon and right colon contractility when compared with placebo at 30, 60, 90, 120, and 180 minutes following administration. Ondansetron can be used as a highly specific and selective serotonin 5-HT3 receptor antagonist for reducing the small and large intestinal motility in donkeys, and is therefore highly suggested for treating spasmodic colic in equine.
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Affiliation(s)
- Alshimaa M M Farag
- Department of Internal Medicine, Infectious and Fish Diseases, Faculty of Veterinary Medicine, Mansoura University, Mansoura, Egypt
| | - Hussam M M Ibrahim
- Department of Internal Medicine, Infectious and Fish Diseases, Faculty of Veterinary Medicine, Mansoura University, Mansoura, Egypt.
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14
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Assens M, Dyre L, Henriksen LS, Brocks V, Sundberg K, Jensen LN, Pedersen AT, Main KM. Menstrual Pattern, Reproductive Hormones, and Transabdominal 3D Ultrasound in 317 Adolescent Girls. J Clin Endocrinol Metab 2020; 105:5854354. [PMID: 32506132 DOI: 10.1210/clinem/dgaa355] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Accepted: 06/05/2020] [Indexed: 12/18/2022]
Abstract
CONTEXT The knowledge of normal variation of reproductive hormones, internal genitalia imaging, and the prevalence of gynecological disorders in adolescent girls is limited. OBJECTIVE The study aimed to describe reproductive parameters in postmenarchal girls from the general population including the frequency of oligomenorrhea, polycystic ovary syndrome, and use of hormonal contraception. DESIGN The Copenhagen Mother-Child Cohort is a population-based longitudinal birth cohort of 1210 girls born between 1997 and 2002. SETTING University hospital. PARTICIPANTS A total of 317 girls were included, with a median age of 16.1 years and time since menarche of 2.9 years. MAIN OUTCOME MEASURE(S) Tanner stage, height, weight, age at menarche, menstrual cycle length and regularity, ovarian/uterine volume, and number of follicles were recorded. Serum concentrations of FSH, LH, anti-Müllerian hormone (AMH), inhibin B, estradiol, testosterone, SHBG, androstenedione, dehydroepiandrosterone sulfate, 17-OH-progesterone, and IGF-1 were measured. RESULTS Twenty girls (6.3%) had oligomenorrhea and differed significantly in serum androgens and AMH, age at and time since menarche from girls with regular cycles. Twenty-seven girls were classified with PCOS (8.5%) and had significantly higher 17-OH-progesterone, estradiol, AMH, LH, and age at menarche than the reference group. Girls on oral contraception had significantly higher serum SHBG concentrations and lower serum concentrations of all hormones except AMH and IGF-1. Ovarian follicles 2 to 29.9 mm correlated positively with serum AMH (P < 0.0001). CONCLUSIONS Most 16-year-old girls had regular menstrual cycles, normal reproductive hormones, and uterine and ovarian ultrasound. Serum AMH reflected ovarian follicle count and may be a useful biomarker of ovarian reserve.
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Affiliation(s)
- Maria Assens
- Department of Growth and Reproduction and EDMaRC, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Liv Dyre
- Department of Growth and Reproduction and EDMaRC, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Louise Scheutz Henriksen
- Department of Growth and Reproduction and EDMaRC, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Vibeke Brocks
- Center of Fetal Medicine, Department of Obstetrics, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Karin Sundberg
- Center of Fetal Medicine, Department of Obstetrics, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Lisa Neerup Jensen
- Center of Fetal Medicine, Department of Obstetrics, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Anette Tønnes Pedersen
- Department of Gynaecology, The Fertility Clinic, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Katharina M Main
- Department of Growth and Reproduction and EDMaRC, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
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15
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Hashimoto S, Hirooka Y, Kawabe N, Nakaoka K, Yoshioka K. Role of transabdominal ultrasonography in the diagnosis of pancreatic cystic lesions. J Med Ultrason (2001) 2019; 47:389-399. [PMID: 31522338 DOI: 10.1007/s10396-019-00975-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2019] [Accepted: 07/26/2019] [Indexed: 12/11/2022]
Abstract
Pancreatic cystic lesions (PCLs) are incidental findings that are being increasingly identified because of recent advancements in abdominal imaging technologies. PCLs include different entities, with each of them having a peculiar biological behavior, and they range from benign to premalignant or malignant neoplasms. Therefore, accurate diagnosis is important to determine the best treatment strategy. As transabdominal ultrasonography (US) is noninvasive, inexpensive, and widely available, it is considered to be the most appropriate imaging modality for the initial evaluation of abdominal diseases, including PCLs, and for follow-up assessment. We present a review of the possibilities and limits of US in the diagnosis of PCLs, the technical development of US, and the ultrasonographic characteristics of PCLs.
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Affiliation(s)
- Senju Hashimoto
- Department of Liver, Biliary Tract and Pancreas Diseases, Fujita Health University School of Medicine, 1-98 Dengakugakubo, Kutukake-cho, Toyoake, Aichi, 470-1192, Japan.
| | - Yoshiki Hirooka
- Department of Liver, Biliary Tract and Pancreas Diseases, Fujita Health University School of Medicine, 1-98 Dengakugakubo, Kutukake-cho, Toyoake, Aichi, 470-1192, Japan
| | - Naoto Kawabe
- Department of Liver, Biliary Tract and Pancreas Diseases, Fujita Health University School of Medicine, 1-98 Dengakugakubo, Kutukake-cho, Toyoake, Aichi, 470-1192, Japan
| | - Kazunori Nakaoka
- Department of Liver, Biliary Tract and Pancreas Diseases, Fujita Health University School of Medicine, 1-98 Dengakugakubo, Kutukake-cho, Toyoake, Aichi, 470-1192, Japan
| | - Kentaro Yoshioka
- Department of Liver, Biliary Tract and Pancreas Diseases, Fujita Health University School of Medicine, 1-98 Dengakugakubo, Kutukake-cho, Toyoake, Aichi, 470-1192, Japan
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16
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Abstract
INTRODUCTION Advances and widespread use of various diagnostic imaging modalities have dramatically improved our ability to visualize and diagnose pancreatic diseases. In particular, ultrasonography in pancreatic diseases plays an important role from screening to diagnosis as a simple and safe examination method. METHODS The basic scanning method of transabdominal pancreatic ultrasonography, characterization, and differential diagnosis by ultrasonography including contrast-enhanced ultrasonography (CEUS) for solid pancreatic tumors are reviewed with reference to various papers. RESULTS In recent years, the ability to visualize and diagnose pancreatic mass lesions has been dramatically improved with advances in ultrasound equipment. In particular, CEUS using an ultrasound contrast agent has made it possible to evaluate hemodynamics in organs or lesions as well as in the flow signal of arterial blood vessels, and it has played an important role not only in diagnosis of the presence of a lesion but also in the qualitative diagnosis. The enhancement behavior and pattern with CEUS of pancreatic solid tumors is shown in text and Fig. 9. Moreover, the flow chart for diagnosing pancreatic solid tumors with CEUS classifying the enhancement behavior and pattern for pancreatic solid tumors on CEUS is shown (Fig. 10). In meta-analyses, the pooled sensitivity in the differential diagnosis of pancreatic adenocarcinomas and other pancreatic focal masses with CEUS was 86-90%, and the pooled specificity was 75-88%. CONCLUSION CEUS is a minimally invasive and useful diagnostic method that can be used to make a simple and quick qualitative diagnosis of pancreatic diseases. CEUS provides a lot of information important for diagnosis, and has led to changes in the conventional diagnostic systems in pancreatic diseases.
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Affiliation(s)
- Atsushi Sofuni
- Department of Gastroenterology and Hepatology, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, 160-0023, Japan.
| | - Takayoshi Tsuchiya
- Department of Gastroenterology and Hepatology, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, 160-0023, Japan
| | - Takao Itoi
- Department of Gastroenterology and Hepatology, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, 160-0023, Japan
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17
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Kinoshita K, Katsurada T, Nishida M, Omotehara S, Onishi R, Mabe K, Onodera A, Sato M, Eto K, Suya M, Maemoto A, Hasegawa T, Yamamoto J, Mitsumori D, Yoshii S, Ono K, Sakamoto N. Usefulness of transabdominal ultrasonography for assessing ulcerative colitis: a prospective, multicenter study. J Gastroenterol 2019; 54:521-529. [PMID: 30519747 DOI: 10.1007/s00535-018-01534-w] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2018] [Accepted: 11/27/2018] [Indexed: 02/04/2023]
Abstract
BACKGROUND Transabdominal ultrasonography (US) has been reported to be a useful tool for evaluating ulcerative colitis (UC) although with less well-established data than for Crohn's disease. This prospective multicenter study aimed to establish the usefulness of US compared with colonoscopy (CS) for assessing disease extent and activity of UC. METHODS Altogether, 173 patients with UC were prospectively enrolled, among whom 156 were eligible for this study. All patients underwent US and CS within 2 days at five facilities. We divided the colon into six segments and examined each segment and the rectum using US and CS. US severity was graded 1-4 regarding bowel wall thickness, stratification, and ulceration. CS severity was also graded 1-4 according to Matts' endoscopic classification. Concordance between US and CS grades for all colonic segments was analyzed using kappa statistics. US and CS findings were also compared with the clinical disease activity index (CAI) and histological grade using Spearman's correlation coefficient. RESULTS There was moderate concordance between US and CS grades in all colonic segments (weighted κ = 0.55, p < 0.001). Concordance was rated moderate for each colonic segment but only slight for the rectum. The US grade was significantly correlated with the CAI score (r = 0.40, p < 0.001) and histological grade (r = 0.35, p < 0.001). CONCLUSIONS This prospective multicenter study showed moderate concordance between US and CS for assessing the disease activity of UC. Hence, US may be used more generally for evaluating UC in daily clinical practice.
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Affiliation(s)
- Kenji Kinoshita
- Department of Gastroenterology and Hepatology, Hokkaido University Graduate School of Medicine, Kita-15, Nishi-7 Kita-ku, Sapporo, 060-8638, Japan.
| | - Takehiko Katsurada
- Department of Gastroenterology and Hepatology, Hokkaido University Graduate School of Medicine, Kita-15, Nishi-7 Kita-ku, Sapporo, 060-8638, Japan
| | - Mutsumi Nishida
- Division of Laboratory and Transfusion Medicine, Hokkaido University Hospital, Sapporo, Japan.,Diagnostic Center for Sonography, Hokkaido University Hospital, Sapporo, Japan
| | - Satomi Omotehara
- Division of Laboratory and Transfusion Medicine, Hokkaido University Hospital, Sapporo, Japan.,Diagnostic Center for Sonography, Hokkaido University Hospital, Sapporo, Japan
| | - Reizo Onishi
- Department of Gastroenterology and Hepatology, Hokkaido University Graduate School of Medicine, Kita-15, Nishi-7 Kita-ku, Sapporo, 060-8638, Japan
| | - Katsuhiro Mabe
- Department of Gastroenterology, National Hospital Organization Hakodate Hospital, Hakodate, Japan
| | - Aki Onodera
- Department of Clinical Laboratory, Tomakomai City Hospital, Tomakomai, Japan
| | - Mami Sato
- Department of Clinical Laboratory, Tomakomai City Hospital, Tomakomai, Japan
| | - Kazunori Eto
- Department of Gastroenterology, Tomakomai City Hospital, Tomakomai, Japan
| | - Mitsutoshi Suya
- Department of Clinical Laboratory, Sapporo Higashi Tokushukai Hospital, Sapporo, Japan
| | - Atsuo Maemoto
- Inflammatory Bowel Disease Center, Sapporo Higashi Tokushukai Hospital, Sapporo, Japan
| | - Toru Hasegawa
- Department of Clinical Laboratory, Ohguro Gastroenterological Hospital, Sapporo, Japan
| | | | - Daiki Mitsumori
- Department of Clinical Laboratory, Sapporo Medical Center NTT EC, Sapporo, Japan
| | - Shinji Yoshii
- Department of Gastroenterology, Sapporo Medical Center NTT EC, Sapporo, Japan
| | - Kota Ono
- Clinical Research and Medical Innovation Center, Hokkaido University Hospital, Sapporo, Japan
| | - Naoya Sakamoto
- Department of Gastroenterology and Hepatology, Hokkaido University Graduate School of Medicine, Kita-15, Nishi-7 Kita-ku, Sapporo, 060-8638, Japan
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18
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Salciccia A, Gougnard A, Grulke S, de la Rebière de Pouyade G, Libertiaux V, Busoni V, Sandersen C, Serteyn D. Gastrointestinal effects of general anaesthesia in horses undergoing non abdominal surgery: focus on the clinical parameters and ultrasonographic images. Res Vet Sci 2019; 124:123-128. [PMID: 30884328 DOI: 10.1016/j.rvsc.2019.03.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Revised: 02/27/2019] [Accepted: 03/12/2019] [Indexed: 11/30/2022]
Abstract
The ultrasonographic images of the gastrointestinal tract in horses can be influenced by fasting and sedation but the proper effect of general anaesthesia (GA) on them has not been determined yet. This study aimed to evaluate the effects of GA on ultrasonographic images of the gastrointestinal tract in horses and to compare these effects with a clinical evaluation. Twenty horses undergoing non-abdominal surgeries were evaluated by ultrasonography before and 4 times within 24 h after GA. Each ultrasonographic exam focused on the stomach, the duodenum and on 5 locations on the jejunum. The four-quadrant auscultation and the postoperative faecal output were also recorded. Pre and post anaesthetic values were compared using linear mixed effects models. None of the horses presented colic signs or reduced faecal output. During the first 2 post anaesthetic evaluations, the gut sounds were significantly decreased and, when taking all jejunal locations together, the jejunal diameter and visualisation frequency significantly increased. No intestinal loop appeared thickened and most of their diameters remained within the normal range. Our results suggest that the effects of GA on the ultrasonographic images of the small intestine are mild and of short duration and can therefore be differentiated from a pathological process.
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Affiliation(s)
- Alexandra Salciccia
- Equine Clinic, Department of Companion Animals and Equids, Faculty of Veterinary Medicine, University of Liège, B 41, Avenue de Cureghem, 5D, Quartier Vallée 2, 4000 Liège, Belgium; FARAH, Research Center of the Faculty of Veterinary Medicine of Liège, Belgium.
| | - Alexandra Gougnard
- Equine Clinic, Department of Companion Animals and Equids, Faculty of Veterinary Medicine, University of Liège, B 41, Avenue de Cureghem, 5D, Quartier Vallée 2, 4000 Liège, Belgium; FARAH, Research Center of the Faculty of Veterinary Medicine of Liège, Belgium
| | - Sigrid Grulke
- Equine Clinic, Department of Companion Animals and Equids, Faculty of Veterinary Medicine, University of Liège, B 41, Avenue de Cureghem, 5D, Quartier Vallée 2, 4000 Liège, Belgium; FARAH, Research Center of the Faculty of Veterinary Medicine of Liège, Belgium
| | - Geoffroy de la Rebière de Pouyade
- Equine Clinic, Department of Companion Animals and Equids, Faculty of Veterinary Medicine, University of Liège, B 41, Avenue de Cureghem, 5D, Quartier Vallée 2, 4000 Liège, Belgium; FARAH, Research Center of the Faculty of Veterinary Medicine of Liège, Belgium
| | - Vincent Libertiaux
- Equine Clinic, Department of Companion Animals and Equids, Faculty of Veterinary Medicine, University of Liège, B 41, Avenue de Cureghem, 5D, Quartier Vallée 2, 4000 Liège, Belgium; FARAH, Research Center of the Faculty of Veterinary Medicine of Liège, Belgium
| | - Valeria Busoni
- Equine Clinic, Department of Companion Animals and Equids, Faculty of Veterinary Medicine, University of Liège, B 41, Avenue de Cureghem, 5D, Quartier Vallée 2, 4000 Liège, Belgium; FARAH, Research Center of the Faculty of Veterinary Medicine of Liège, Belgium
| | - Charlotte Sandersen
- Equine Clinic, Department of Companion Animals and Equids, Faculty of Veterinary Medicine, University of Liège, B 41, Avenue de Cureghem, 5D, Quartier Vallée 2, 4000 Liège, Belgium; FARAH, Research Center of the Faculty of Veterinary Medicine of Liège, Belgium
| | - Didier Serteyn
- Equine Clinic, Department of Companion Animals and Equids, Faculty of Veterinary Medicine, University of Liège, B 41, Avenue de Cureghem, 5D, Quartier Vallée 2, 4000 Liège, Belgium; FARAH, Research Center of the Faculty of Veterinary Medicine of Liège, Belgium
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Rackow BW, Vanden Brink H, Hammers L, Flannery CA, Lujan ME, Burgert TS. Ovarian Morphology by Transabdominal Ultrasound Correlates With Reproductive and Metabolic Disturbance in Adolescents With PCOS. J Adolesc Health 2018; 62:288-93. [PMID: 29217212 DOI: 10.1016/j.jadohealth.2017.09.005] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2017] [Revised: 09/18/2017] [Accepted: 09/19/2017] [Indexed: 02/07/2023]
Abstract
PURPOSE To determine whether ovarian morphology imaged using transabdominal ultrasonography reflects clinical and metabolic features in adolescents with polycystic ovary syndrome (PCOS). METHODS A retrospective pilot study was conducted in 33 adolescents (12-18 years) with PCOS as defined by hyperandrogenism and irregular cycles. Adolescents underwent the following assessments at a random time during the menstrual cycle: transabdominal ultrasonography, physical examination (height, weight, and systolic and diastolic blood pressure), fasting hormonal tests (free, percent free, and total testosterone, androstenedione, follicle stimulating hormone, luteinizing hormone), and metabolic tests (including an oral glucose tolerance test, fasting and 2-hour insulin and glucose, homeostatic model assessment of insulin resistance, and whole-body insulin sensitivity index). Ultrasound images were analyzed offline for ovarian area (OA), ovarian volume (OV), follicle number per cross section (FNPS), and follicle distribution pattern. Associations among endocrine and metabolic variables with sonographic features were assessed by Spearman's rank correlation coefficients and stepwise multiple linear regression. RESULTS Total testosterone and androstenedione, but not free testosterone, or percent free testosterone, positively correlated with OA (ρ = .515, ρ = .422, respectively), OV (ρ = .451, ρ = .382), and FNPS (ρ = .394, ρ = .474). Luteinizing hormone:follicle stimulating hormone ratio also positively correlated with ovarian size (OA, ρ = .520 and OV, ρ = .409). Unexpectedly, body mass index (ρ = -.503) and fasting glucose levels (ρ = -.393) were inversely correlated with FNPS. Total testosterone was an independent predictor of FNPS, OA, and OV as judged by stepwise multiple regression analyses. CONCLUSIONS Some aspects of ovarian morphology in adolescents with PCOS using transabdominal ultrasonography associate with markers of reproductive dysfunction and provide rationale to further investigate how ovarian morphology may reflect concurrent metabolic dysfunction.
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Yang X, Sun L, Ye J, Li X, Tao R. Ultrasonography in Detection of Vaginal Foreign Bodies in Girls: A Retrospective Study. J Pediatr Adolesc Gynecol 2017; 30:620-5. [PMID: 28669787 DOI: 10.1016/j.jpag.2017.06.008] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2017] [Revised: 06/20/2017] [Accepted: 06/27/2017] [Indexed: 11/20/2022]
Abstract
STUDY OBJECTIVE In this study we investigated the sonographic features of vaginal foreign bodies in girls and the diagnostic role of combined transperineal and transabdominal ultrasonography in the detection of vaginal foreign bodies in this population. DESIGN, SETTING, PARTICIPANTS, INTERVENTIONS, AND MAIN OUTCOME MEASURES: A retrospective review of the records of 249 girls seen in the outpatient pediatric and adolescent gynecology clinic of our hospital and referred to our department for sonographic evaluation of suspected vaginal foreign bodies between 2013 and 2016 was performed. All patients were transperineally and transabdominally scanned using an ultrasound machine with 3-MHz and 7.5-MHz transducers. The sonographic features of the detected foreign bodies were recorded and reported. All patients also underwent pelvic radiography. The presence of foreign bodies was confirmed using vaginoscopy. RESULTS Two hundred forty-nine patients were included in this study, and vaginal foreign bodies were detected in 181 patients. Vaginal foreign bodies often present in girls aged from 2 to 12 years old. The most common vaginal foreign bodies were toilet paper, beads, small parts of toys, cap of water color brush, and crayons. The overall sensitivity, specificity, positive and negative predictive values of transperineal/transabdominal sonography in the diagnosis of vaginal foreign bodies were 81%, 53%, 82%, and 51%, respectively. The sensitivity, specificity, and positive and negative predictive values of transabdominal sonography were 33%, 49%, 63%, and 21%, respectively. The sensitivity, specificity, and positive and negative predictive values of transperineal sonography were 64%, 49%, 77%, and 33%, respectively. Abnormal findings were detected using x-ray in only 43 of the 181 cases (23.7%). The sensitivity, specificity, and positive and negative predictive values of x-ray were 24%, 91%, 88%, and 31%, respectively. The size of the foreign bodies ranged from 2 mm to 35 mm. For foreign bodies larger than 5 mm, the rate of sonographic accuracy reached 100%. For foreign bodies smaller than 5 mm, 32 false positive results, and 34 false negative results were identified. One hundred thirty-nine of 181 foreign bodies were less than 2 cm from the vaginal orifice (77%). All foreign bodies were hyperechoic compared with adjacent tissues. Some vaginal foreign bodies had characteristic echo patterns. With the exception of 1 patient with a detained AAA battery that caused vaginal ulceration, the other patients had a full recovery. CONCLUSION Vaginal foreign bodies were hyperechoic compared with adjacent tissues and often had characteristic echo patterns. The use of combined transperineal and transabdominal ultrasonography might be helpful in diagnosing foreign bodies, especially when the size of the foreign body is larger than 5 mm. Therefore, ultrasonography might be preferred for the initial evaluation of suspected vaginal foreign bodies, because it is a noninvasive, radiation-free, and inexpensive technique.
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Yamazaki H, Sakaguchi T, Nasu H, Miura K, Shibasaki Y, Yuasa H. Duodenal adenocarcinoma successfully diagnosed with transabdominal ultrasonography. J Med Ultrason (2001) 2017; 45:167-170. [PMID: 28439673 DOI: 10.1007/s10396-017-0785-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2016] [Accepted: 03/13/2017] [Indexed: 11/25/2022]
Abstract
Adenocarcinoma arising from the duodenum is relatively rare. Diagnosis of this disease at an early stage is difficult because its symptoms are usually nonspecific. We herein present a case in which duodenal adenocarcinoma was successfully found by transabdominal ultrasonography. Under ultrasonography, the tumor was located in the proximal duodenum apart from the papilla of Vater, and the serosa was intact. Other diagnostic modalities showed no evidence of adjacent organ invasion or distant metastasis. Therefore, pancreatoduodenectomy was performed and the postoperative course was uneventful. The ultrasonographic findings corresponded well with the pathological diagnosis. The following three procedures were essential in this case: systematic scanning of the digestive tract to determine the location of the lesion, graded compression ultrasound to remove air bubbles from the region of interest, and precise observation of the intestinal walls using proper transducers. The precise and skillful performance of transabdominal ultrasonography using a suitable device can help to diagnose duodenal adenocarcinoma, a rare malignancy.
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Affiliation(s)
- Hirokazu Yamazaki
- Hamamatsu University School of Medicine, 1-20-1 Handayama, Higashi-ku, Hamamatsu, Shizuoka, Japan.
| | - Takanori Sakaguchi
- Second Department of Surgery, Hamamatsu University School of Medicine, 1-20-1 Handayama, Higashi-ku, Hamamatsu, Shizuoka, Japan
| | - Hatsuko Nasu
- Department of Diagnostic Radiology and Nuclear Medicine, Hamamatsu University School of Medicine, 1-20-1 Handayama, Higashi-ku, Hamamatsu, Shizuoka, Japan
| | - Katsutoshi Miura
- Department of Health Science, Pathology and Anatomy, Hamamatsu University School of Medicine, 1-20-1 Handayama, Higashi-ku, Hamamatsu, Shizuoka, Japan
| | - Yasushi Shibasaki
- Second Department of Surgery, Hamamatsu University School of Medicine, 1-20-1 Handayama, Higashi-ku, Hamamatsu, Shizuoka, Japan
| | - Hajime Yuasa
- Tenryu Kouseikai Clinic, 217-3 Wadagashima, Tenryu-ku, Hamamatsu, Shizuoka, Japan
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Tosun OC, Solmaz U, Ekin A, Tosun G, Gezer C, Ergenoglu AM, Yeniel AO, Mat E, Malkoc M, Askar N. Assessment of the effect of pelvic floor exercises on pelvic floor muscle strength using ultrasonography in patients with urinary incontinence: a prospective randomized controlled trial. J Phys Ther Sci 2016; 28:360-5. [PMID: 27065519 PMCID: PMC4792974 DOI: 10.1589/jpts.28.360] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2015] [Accepted: 10/30/2015] [Indexed: 11/26/2022] Open
Abstract
[Purpose] The aim of this study was to evaluate whether the effect of pelvic floor
exercises on pelvic floor muscle strength could be detected via ultrasonography in
patients with urinary incontinence. [Subjects and Methods] Of 282 incontinent patients,
116 participated in the study and were randomly divided into a pelvic floor muscle
training (n=65) group or control group (n=51). The pelvic floor muscle training group was
given pelvic floor exercise training for 12 weeks. Both groups were evaluated at the
beginning of the study and after 12 weeks. Abdominal ultrasonography measurements in
transverse and longitudinal planes, the PERFECT scheme, perineometric evaluation, the stop
test, the stress test, and the pad test were used to assess pelvic floor muscle strength
in all cases. [Results] After training, the PERFECT, perineometry and transabdominal
ultrasonography measurements were found to be significantly improved, and the stop test
and pad test results were significantly decreased in the pelvic floor muscle training
group, whereas no difference was observed in the control group. There was a positive
correlation between the PERFECT force measurement scale and ultrasonography force
measurement scale before and after the intervention in the control and pelvic floor muscle
training groups (r=0.632 and r=0.642, respectively). [Conclusion] Ultrasonography can be
used as a noninvasive method to identify the change in pelvic floor muscle strength with
exercise training.
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Affiliation(s)
- Ozge Celiker Tosun
- School of Physiotherapy and Rehabilitation, Dokuz Eylul University, Turkey
| | - Ulas Solmaz
- Department of Obstetrics and Gynecology, Tepecik Training and Research Hospital, Turkey
| | - Atalay Ekin
- Department of Obstetrics and Gynecology, Tepecik Training and Research Hospital, Turkey
| | - Gokhan Tosun
- Department of Obstetrics and Gynecology, Tepecik Training and Research Hospital, Turkey
| | - Cenk Gezer
- Department of Obstetrics and Gynecology, Tepecik Training and Research Hospital, Turkey
| | - Ahmet Mete Ergenoglu
- Department of Obstetrics and Gynecology, Ege Faculty, University of Medicine, Turkey
| | - Ahmet Ozgur Yeniel
- Department of Obstetrics and Gynecology, Ege Faculty, University of Medicine, Turkey
| | - Emre Mat
- Department of Obstetrics and Gynecology, Tepecik Training and Research Hospital, Turkey
| | - Mehtap Malkoc
- School of Physiotherapy and Rehabilitation, Dogu Akdeniz University, North Cyprus
| | - Niyazi Askar
- Department of Obstetrics and Gynecology, Ege Faculty, University of Medicine, Turkey
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Kobori I, Suda T, Nakamoto A, Saito H, Okawa O, Sudo R, Gyotoku Y, Katayama Y, Tamano M. Two cases of immunoglobulin G4-related sclerosing cholangitis in which transabdominal ultrasonography was useful in diagnosis and follow-up observation. J Med Ultrason (2001) 2015; 43:271-7. [PMID: 27033871 DOI: 10.1007/s10396-015-0676-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2015] [Accepted: 09/23/2015] [Indexed: 12/17/2022]
Abstract
Immunoglobulin G4-related disease (IgG4-RD) represents a group of disorders that share features of inflammation, plasma cell infiltrates, and fibrosis. Sclerosing cholangitis is a disorder involving inflammation, scarring, and destruction of the bile ducts. IgG4-related sclerosing cholangitis (IgG4-SC) has been proposed as a bile duct lesion associated with IgG4-RD. This disease entity can be distinguished from other types of sclerosing cholangitis and classified into four types based upon the region of strictures revealed by cholangiography. Here, we present two cases in which the finding of bile duct wall thickening visualized with transabdominal ultrasonography was useful in the diagnosis of patients with IgG4-SC. At present, transabdominal ultrasonography is not included in the diagnostic algorithm for IgG4-SC. We are certain that detailed observation of the bile duct wall with transabdominal ultrasonography can make a significant contribution to the diagnosis of IgG4-SC. Furthermore, we propose that transabdominal ultrasonography may be useful in following clinical improvement in cases where a steroid trial is the best option for treatment. Both cases emphasize the practicality of transabdominal ultrasonography in the diagnosis and follow-up observation of IgG4-SC.
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Affiliation(s)
- Ikuhiro Kobori
- Department of Gastroenterology, Dokkyo Medical University Koshigaya Hospital, 2-1-50 Minami-Koshigaya, Koshigaya, Saitama, 343-8555, Japan
| | - Toshikuni Suda
- Department of Gastroenterology, Dokkyo Medical University Koshigaya Hospital, 2-1-50 Minami-Koshigaya, Koshigaya, Saitama, 343-8555, Japan
| | - Akihiro Nakamoto
- Department of Gastroenterology, Dokkyo Medical University Koshigaya Hospital, 2-1-50 Minami-Koshigaya, Koshigaya, Saitama, 343-8555, Japan
| | - Hiroki Saito
- Department of Gastroenterology, Dokkyo Medical University Koshigaya Hospital, 2-1-50 Minami-Koshigaya, Koshigaya, Saitama, 343-8555, Japan
| | - Osamu Okawa
- Department of Gastroenterology, Dokkyo Medical University Koshigaya Hospital, 2-1-50 Minami-Koshigaya, Koshigaya, Saitama, 343-8555, Japan
| | - Rion Sudo
- Department of Gastroenterology, Dokkyo Medical University Koshigaya Hospital, 2-1-50 Minami-Koshigaya, Koshigaya, Saitama, 343-8555, Japan
| | - Yoshinori Gyotoku
- Department of Gastroenterology, Dokkyo Medical University Koshigaya Hospital, 2-1-50 Minami-Koshigaya, Koshigaya, Saitama, 343-8555, Japan
| | - Yasumi Katayama
- Department of Gastroenterology, Dokkyo Medical University Koshigaya Hospital, 2-1-50 Minami-Koshigaya, Koshigaya, Saitama, 343-8555, Japan
| | - Masaya Tamano
- Department of Gastroenterology, Dokkyo Medical University Koshigaya Hospital, 2-1-50 Minami-Koshigaya, Koshigaya, Saitama, 343-8555, Japan.
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Schönbom H, Kassens A, Hopster-Iversen C, Klewitz J, Piechotta M, Martinsson G, Kißler A, Burger D, Sieme H. Influence of transrectal and transabdominal ultrasound examination on salivary cortisol, heart rate, and heart rate variability in mares. Theriogenology 2014; 83:749-56. [PMID: 25529317 DOI: 10.1016/j.theriogenology.2014.11.010] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2014] [Revised: 11/05/2014] [Accepted: 11/05/2014] [Indexed: 11/16/2022]
Abstract
Pregnancy diagnostics in equine reproduction are routinely performed using transrectal ultrasonography, although it is also possible to visualize the fetus by transabdominal ultrasound examinations from the 90th day of gestation onward. We hypothesized that ultrasound examinations may stress the mare and that the gestational stage status and lactation may influence the mare's stress reaction. To investigate the stress reaction, 25 thoroughbred mares of different age, pregnancy and lactational status underwent a transrectal examination. In pregnant mares, an additional transabdominal examination was performed. Salivary cortisol concentration, mean heart rate, and heart rate variability of mares were assessed to evaluate the reactions of hypothalamic-pituitary-adrenal (HPA) axis and of the autonomic nervous system. Significant differences were observed between lactating and nonlactating mares; with a lower responsiveness to stress in lactating mares. The transrectal ultrasound examination in nonlactating mares induced a significant increase in salivary cortisol (P < 0.05), and in the heart rate variability parameter, ratio of low to high frequencies (P < 0.05). This reflects an activation of the HPA axis and a shift to more sympathetic dominance. In contrast, a transabdominally performed pregnancy check did not induce an activation of the HPA axis over basal level but increased the mean heart rate and low to high frequency ratio. The results of this study indicate that checks of advanced pregnancies can be easily performed by transabdominal ultrasonography. With regard to animal welfare, this technique should be preferred during midgestation in nonlactating mares.
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Affiliation(s)
- Hanno Schönbom
- Clinic for Horses-Unit for Reproductive Medicine, University of Veterinary Medicine Hannover, Hannover, Germany; National Stud Lower Saxony, Celle, Germany
| | - Ana Kassens
- Clinic for Horses-Unit for Reproductive Medicine, University of Veterinary Medicine Hannover, Hannover, Germany
| | - Charlotte Hopster-Iversen
- Clinic for Horses-Unit for Reproductive Medicine, University of Veterinary Medicine Hannover, Hannover, Germany
| | - Jutta Klewitz
- Clinic for Horses-Unit for Reproductive Medicine, University of Veterinary Medicine Hannover, Hannover, Germany
| | - Marion Piechotta
- Clinic for Cattle, University of Veterinary Medicine Hannover, Hannover, Germany
| | | | | | - Dominik Burger
- Swiss Institute of Equine Medicine, Agroscope and University of Berne, Avenches, Switzerland
| | - Harald Sieme
- Clinic for Horses-Unit for Reproductive Medicine, University of Veterinary Medicine Hannover, Hannover, Germany.
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Sharma C, Surya M, Soni A, Soni PK, Verma A, Verma S. Sonographic prediction of scar dehiscence in women with previous cesarean section. J Obstet Gynaecol India 2014; 65:97-103. [PMID: 25883440 DOI: 10.1007/s13224-014-0630-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2014] [Accepted: 09/22/2014] [Indexed: 12/19/2022] Open
Abstract
PURPOSE To estimate the risk of uterine dehiscence/rupture in women with previous cesarean section (CS) by comparing the thickness of lower uterine segment (LUS) and myometrium with trans-abdominal (TAS) and trans-vaginal sonography (TVS). METHOD In this case-control study, in 100 pregnant women posted for elective CS (with or without previous CS; group 1 and group 2 respectively), the thickness of LUS and myometrium was measured sonographically (TAS and TVS). Intra-operatively, LUS was graded (grades I-IV), and its thickness was measured with calipers. The primary outcome of the study was correlation between echographic measurements (TAS and TVS) and features of LUS (grades I-IV) at the time of CS. Secondary outcomes were correlation between myometrial thickness, number of previous CS, and inter-delivery interval with LUS (grades I-IV). RESULTS Sonographic measurements of LUS and myometrium were significantly different between the two groups (both TAS and TVS p value = 0.000 each). However, the number of previous CS (p = 0.440) and inter-delivery interval (p = 0.062) had no statistically significant correlation with thickness of LUS. CONCLUSIONS Sonographic evaluation of LUS scar and myometrial thickness (both with TAS and TVS) is a safe, reliable, and non-invasive method for predicting the risk of scar dehiscence/rupture. Specific guidelines for TOLAC, after sonographic assessment of women with previous CS, are need of the hour.
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Pallotta N, Civitelli F, Di Nardo G, Vincoli G, Aloi M, Viola F, Capocaccia P, Corazziari E, Cucchiara S. Small intestine contrast ultrasonography in pediatric Crohn's disease. J Pediatr 2013; 163:778-84.e1. [PMID: 23623514 DOI: 10.1016/j.jpeds.2013.03.056] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2012] [Revised: 01/24/2013] [Accepted: 03/19/2013] [Indexed: 12/13/2022]
Abstract
OBJECTIVE To evaluate the diagnostic accuracy of small intestine contrast ultrasonography (SICUS) in pediatric Crohn's disease (CD). STUDY DESIGN A total of 51 consecutive patients (median age 15 years; range 3-20, 31 male patients), 21 with suspected and 30 with proven CD, were studied. All patients underwent standard ultrasonography (ie, transabdominal ultrasonography [TUS]), SICUS, small bowel follow-through, and upper and lower endoscopy. SICUS was performed in patients after they ingested an oral contrast solution. TUS and SICUS were compared with small bowel follow-through and endoscopy via use of the final diagnosis as reference standard. RESULTS In undiagnosed patients, the sensitivity and specificity of TUS and SICUS in detecting CD small bowel lesions were 75% and 100% and 100% and 100%, respectively. In patients with proven CD, the sensitivity and specificity of TUS and SICUS were 76% and 100% and 96% and 100%, respectively. The agreement (k) with radiology for site of lesions was almost perfect for SICUS (0.93), both for jejunal and ileal lesions, and it was fair (0.40) for jejunal and substantial (0.68) for ileal lesions for TUS. Compared with radiology SICUS correctly assessed the length of lesions, whereas TUS underestimated it (P = .0001). CONCLUSIONS The radiation-free technique SICUS is comparable with radiology and more accurate than TUS in assessing small bowel lesions in pediatric CD, mainly in the detection of proximal small bowel disease.
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Affiliation(s)
- Nadia Pallotta
- Department of Internal Medicine and Medical Specialties, Sapienza University of Rome, Rome, Italy
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Mathai BM, Singla SC, Nittala PP, Chakravarti RJ, Toppo JN. Placental thickness: its correlation with ultrasonographic gestational age in normal and intrauterine growth-retarded pregnancies in the late second and third trimester. J Obstet Gynaecol India 2013; 63:230-3. [PMID: 24431647 DOI: 10.1007/s13224-012-0316-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2012] [Accepted: 10/28/2012] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVE The aim was to study the correlation of placental thickness, measured at the level of the umbilical cord insertion, with the ultrasonographic gestational age in normal and IUGR pregnancies in the late second and third trimester. MATERIALS AND METHODS A total of 498 patients were observed for correlation of the placental thickness with ultrasonographic gestational age and their outcomes by dividing them into Group A (outcome fetal weight < 2,500 g, n = 122) and Group B (fetal weight > 2,500 g, n = 376). The mean placental thickness was calculated at the umbilical cord insertion in both groups along with ultrasonographic fetal age and estimated fetal weight. The mean values of placental thickness along with respective standard deviation were calculated from the 24th to 39th week of gestational age. RESULTS A positive correlation was observed between placental thickness and ultrasonographic gestational age in both groups (p value of 0.01), with Pearson's correlation coefficient ("r") values of 0.325 in Group A and 0.135 in Group B. Regression analysis yielded linear equations of relationship with placental thickness and gestational age in both groups. The placental thickness was also found to be lower in Group A between 26 and 27 weeks and 30 and 31 weeks, having mean values of 2.48 ± 0.063 cm (p value of 0.042) and 2.76 ± 0.552 (p value of 0.05) in Group A as compared to 3.04 ± 0.25 and 3.13 ± 0.183 cm in Group B. CONCLUSIONS Placental thickness measured at the level of umbilical cord insertion can be used as an accurate sonographic indicator in assessment of gestational age in singleton pregnancies because of its linear correlation.
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Affiliation(s)
- Betty M Mathai
- Department of Radiology, CMC & Hospital, Ludhiana, Punjab India
| | | | - Pramod P Nittala
- Department of Radiology, CMC & Hospital, Ludhiana, Punjab India ; Department of Radiodiagnosis, Christian Medical College & Hospital, Ludhiana, 141008 Punjab India
| | | | - Julius N Toppo
- Department of Radiology, CMC & Hospital, Ludhiana, Punjab India
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