Ümit Taşdemir, Ömer Gökhan Eyisoy, Ali Karaman, Oya Demirci
PurposeThe aim of this study is to reveal ultrasonographic features, associated anomalies and genetic errors in posterior fossa anomalies. As secondary aim postnatal outcomes of the cases were reviewed.MethodsWe conducted a retrospective case series from 2018 to 2024 involving fetuses with posterior fossa anomalies (PFA). Terminated cases confirmed by radiologic and postmortem pathologic findings and cases confirmed by postnatal clinical findings were included in the study.ResultsA total of 138 cases were included. In 81 (59%) cases there were multipl anomalies including cranial anomalies other than posterior fossa in 31 (22%) and non‐central nerve system anomalies in 69 (50%) cases. Of the 94 cases born, 28 (20%) died within a median of 2 months, within 1.5 years at the latest. Of the 66 (48%) cases still living, 30 (22%) have neurodevelopmental delay in Denver II Turkish standardized test.ConclusionsIt is crucial to have accurate and standardized prenatal classification and a multidisciplinary approach in fetuses with PFA. Specific ultrasonographic findings may be diagnostic especially where fetal MRI is not always available. We offer “arrow sign” to be tested whether it is accurate to diagnose Joubert syndrome by ultrasonography.
{"title":"Ultrasonographic evaluation of fetal posterior fossa anomalies: Six years experience of a tertiary center","authors":"Ümit Taşdemir, Ömer Gökhan Eyisoy, Ali Karaman, Oya Demirci","doi":"10.1002/jcu.23833","DOIUrl":"https://doi.org/10.1002/jcu.23833","url":null,"abstract":"PurposeThe aim of this study is to reveal ultrasonographic features, associated anomalies and genetic errors in posterior fossa anomalies. As secondary aim postnatal outcomes of the cases were reviewed.MethodsWe conducted a retrospective case series from 2018 to 2024 involving fetuses with posterior fossa anomalies (PFA). Terminated cases confirmed by radiologic and postmortem pathologic findings and cases confirmed by postnatal clinical findings were included in the study.ResultsA total of 138 cases were included. In 81 (59%) cases there were multipl anomalies including cranial anomalies other than posterior fossa in 31 (22%) and non‐central nerve system anomalies in 69 (50%) cases. Of the 94 cases born, 28 (20%) died within a median of 2 months, within 1.5 years at the latest. Of the 66 (48%) cases still living, 30 (22%) have neurodevelopmental delay in Denver II Turkish standardized test.ConclusionsIt is crucial to have accurate and standardized prenatal classification and a multidisciplinary approach in fetuses with PFA. Specific ultrasonographic findings may be diagnostic especially where fetal MRI is not always available. We offer “arrow sign” to be tested whether it is accurate to diagnose Joubert syndrome by ultrasonography.","PeriodicalId":15386,"journal":{"name":"Journal of Clinical Ultrasound","volume":"31 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2024-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142252914","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
PurposeIn this study, we aimed to evaluate the differences in vascularity between the testis on the inguinal hernia (IH) side and the contralateral healthy testis by performing preoperative and postoperative (first month) examinations with superb microvascular imaging ultrasonography (SMI USG), and to compare results with power Doppler (PD) USG.MethodsIn this prospective cohort study, 35 patients diagnosed with IH between April 2023 and July 2023 who were hospitalized in the general surgery ward of a tertiary hospital for IH surgery were evaluated.ResultsThe postoperative vascular index (VI) values obtained by SMI were found to be significantly lower than preoperative VI values in both operated and non‐operated testes (p < 0.001). The VI values obtained with PD in the postoperative period were significantly lower in the operated and nonoperated testes on both sides compared with the VI values obtained in the preoperative period (p < 0.001 and p = 0.029, respectively). There was a significant difference between preoperative and postoperative VI difference values obtained by SMI and PD on the operated side (p = 0.015).ConclusionIn our study examining patients who had undergone IH surgery, testicular vascularity was assessed more precisely with the SMI USG method compared with the PD method.
目的 在这项研究中,我们旨在通过超微血管成像超声(SMI USG)进行术前和术后(第一个月)检查,评估腹股沟疝(IH)侧睾丸与对侧健康睾丸之间的血管差异,并将结果与动力多普勒(PD)USG进行比较。方法在这项前瞻性队列研究中,对 2023 年 4 月至 2023 年 7 月期间在一家三甲医院普外科病房住院接受 IH 手术治疗的 35 例确诊 IH 患者进行了评估。结果在手术和非手术睾丸中,SMI 获得的术后血管指数(VI)值均显著低于术前 VI 值(p <0.001)。与术前的 VI 值相比,术后用 PD 获得的两侧手术和非手术睾丸的 VI 值均明显较低(分别为 p < 0.001 和 p = 0.029)。结论在我们对接受 IH 手术的患者进行的研究中,与 PD 方法相比,SMI USG 方法能更精确地评估睾丸血管。
{"title":"The effect of surgical inguinal hernia repair on testicular blood supply: A prospective superb microvascular imaging ultrasonography study","authors":"Sevim Ozdemir, Tuba Selcuk Can, Rustu Turkay","doi":"10.1002/jcu.23821","DOIUrl":"https://doi.org/10.1002/jcu.23821","url":null,"abstract":"PurposeIn this study, we aimed to evaluate the differences in vascularity between the testis on the inguinal hernia (IH) side and the contralateral healthy testis by performing preoperative and postoperative (first month) examinations with superb microvascular imaging ultrasonography (SMI USG), and to compare results with power Doppler (PD) USG.MethodsIn this prospective cohort study, 35 patients diagnosed with IH between April 2023 and July 2023 who were hospitalized in the general surgery ward of a tertiary hospital for IH surgery were evaluated.ResultsThe postoperative vascular index (VI) values obtained by SMI were found to be significantly lower than preoperative VI values in both operated and non‐operated testes (<jats:italic>p <</jats:italic> 0.001). The VI values obtained with PD in the postoperative period were significantly lower in the operated and nonoperated testes on both sides compared with the VI values obtained in the preoperative period (<jats:italic>p <</jats:italic> 0.001 and <jats:italic>p =</jats:italic> 0.029, respectively). There was a significant difference between preoperative and postoperative VI difference values obtained by SMI and PD on the operated side (<jats:italic>p =</jats:italic> 0.015).ConclusionIn our study examining patients who had undergone IH surgery, testicular vascularity was assessed more precisely with the SMI USG method compared with the PD method.","PeriodicalId":15386,"journal":{"name":"Journal of Clinical Ultrasound","volume":"187 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2024-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142252917","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Seda Nur Tosun, Merve Yazol, Sümeyye Ballıtaş, Zafer Türkyılmaz, Öznur Leman Boyunaga
Pancreatic pseudocyst is a common complication secondary to acute or chronic pancreatitis. The extension of a pseudocyst into the mediastinum is extremely rare, with notably few reported cases in the pediatric age group found in the literature. This report presents a giant pancreatic pseudocyst with mediastinal extension that developed secondary to TRPV6 gene mutation in a 12‐year‐old male patient with no previously known disease and normal laboratory values.
{"title":"TRPV6 gene mutation associated with giant pancreatic pseudocyst with mediastinal extension in a pediatric patient: Lessons learned","authors":"Seda Nur Tosun, Merve Yazol, Sümeyye Ballıtaş, Zafer Türkyılmaz, Öznur Leman Boyunaga","doi":"10.1002/jcu.23823","DOIUrl":"https://doi.org/10.1002/jcu.23823","url":null,"abstract":"Pancreatic pseudocyst is a common complication secondary to acute or chronic pancreatitis. The extension of a pseudocyst into the mediastinum is extremely rare, with notably few reported cases in the pediatric age group found in the literature. This report presents a giant pancreatic pseudocyst with mediastinal extension that developed secondary to TRPV6 gene mutation in a 12‐year‐old male patient with no previously known disease and normal laboratory values.","PeriodicalId":15386,"journal":{"name":"Journal of Clinical Ultrasound","volume":"11 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2024-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142252919","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
ObjectiveTo summarize the ultrasound diagnostic key points and imaging characteristics of absence of the internal carotid artery (ICA), and to explore the application value of carotid artery ultrasound in the diagnosis of ICA absence.MethodsSixteen patients diagnosed with ICA absence at our hospital were retrospectively analyzed. Clinical data, ultrasound images, and other relevant imaging data were reviewed. The ultrasound diagnostic key points and related imaging characteristics of ICA absence were summarized. Combined with a literature review, the application of carotid artery ultrasound in the diagnosis of ICA absence was discussed.ResultsAmong the 16 patients, there were 10 males and 6 females ages ranging from 13 to 80 years. Among them, 5 patients had a history of cerebral infarction, 1 patient had a history of subarachnoid hemorrhage, and 10 patients had no history of stroke. Among the 16 patients, there were 10 left‐sided lesions, 5 right‐sided lesions, and 1 bilateral lesion. Three patients had concomitant aneurysms. Carotid ultrasound examinations in all 16 ICA absent patients revealed that a significantly slender common carotid artery (CCA) diameter compared to the contralateral (3.91 ± 0.73 vs. 6.92 ± 1.42, p < 0.001). On the side of ICA absence, the bifurcation of the carotid artery was not detected, with the CCA directly continuing as a single artery (external carotid artery, ECA). The temporal superficial artery percussion test was positive in all cases, and the blood flow spectrum of the single artery (ECA) on the side of the absent ICA showed a serrated pattern during diastole. On the side where the ICA was absent, the blood flow spectrum morphology of the CCA and ECA was consistent. Based on other relevant imaging examinations, the patients were classified into Lie types: A (10 cases), B (2 cases), C (1 case), D (1 case), and 2 cases were unclassified.ConclusionCarotid artery ultrasound has the advantages of easy operation, affordability, non‐invasiveness, and capable of dynamic and high repeatability. Compared to other imaging examinations, it can provide more evidence for the diagnosis of ICA absence, and is suitable for widespread application and promotion.
{"title":"Application and diagnostic points of carotid artery ultrasound in the detection of internal carotid artery absence: Analysis of 16 cases and literature review","authors":"Pan Cheng, Baolong Liu, Delin Yu, Jing Xu","doi":"10.1002/jcu.23822","DOIUrl":"https://doi.org/10.1002/jcu.23822","url":null,"abstract":"ObjectiveTo summarize the ultrasound diagnostic key points and imaging characteristics of absence of the internal carotid artery (ICA), and to explore the application value of carotid artery ultrasound in the diagnosis of ICA absence.MethodsSixteen patients diagnosed with ICA absence at our hospital were retrospectively analyzed. Clinical data, ultrasound images, and other relevant imaging data were reviewed. The ultrasound diagnostic key points and related imaging characteristics of ICA absence were summarized. Combined with a literature review, the application of carotid artery ultrasound in the diagnosis of ICA absence was discussed.ResultsAmong the 16 patients, there were 10 males and 6 females ages ranging from 13 to 80 years. Among them, 5 patients had a history of cerebral infarction, 1 patient had a history of subarachnoid hemorrhage, and 10 patients had no history of stroke. Among the 16 patients, there were 10 left‐sided lesions, 5 right‐sided lesions, and 1 bilateral lesion. Three patients had concomitant aneurysms. Carotid ultrasound examinations in all 16 ICA absent patients revealed that a significantly slender common carotid artery (CCA) diameter compared to the contralateral (3.91 ± 0.73 vs. 6.92 ± 1.42, <jats:italic>p</jats:italic> < 0.001). On the side of ICA absence, the bifurcation of the carotid artery was not detected, with the CCA directly continuing as a single artery (external carotid artery, ECA). The temporal superficial artery percussion test was positive in all cases, and the blood flow spectrum of the single artery (ECA) on the side of the absent ICA showed a serrated pattern during diastole. On the side where the ICA was absent, the blood flow spectrum morphology of the CCA and ECA was consistent. Based on other relevant imaging examinations, the patients were classified into Lie types: A (10 cases), B (2 cases), C (1 case), D (1 case), and 2 cases were unclassified.ConclusionCarotid artery ultrasound has the advantages of easy operation, affordability, non‐invasiveness, and capable of dynamic and high repeatability. Compared to other imaging examinations, it can provide more evidence for the diagnosis of ICA absence, and is suitable for widespread application and promotion.","PeriodicalId":15386,"journal":{"name":"Journal of Clinical Ultrasound","volume":"86 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2024-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142204480","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Lian-di Liu, Shuang Zheng, Ran Chen, Bin Xiao, Fang Peng
We report a case of a 65-year-old postmenopausal female patient who presented with 1 day of vaginal bleeding. Imaging studies diagnosed a uterine tumor lesion, and the patient underwent a total hysterectomy and bilateral salpingo-oophorectomy. The excised specimen was sent for pathological examination, and based on immunohistochemical analysis, the patient was ultimately diagnosed with Uterine tumor resembling ovarian sex cord tumor (UTROSCT). Postoperative adjuvant chemotherapy was administered, and the patient has been in good condition during the follow-up period.
{"title":"Uterine tumor resembling ovarian sex cord tumor: A case report.","authors":"Lian-di Liu, Shuang Zheng, Ran Chen, Bin Xiao, Fang Peng","doi":"10.1002/jcu.23819","DOIUrl":"https://doi.org/10.1002/jcu.23819","url":null,"abstract":"<p><p>We report a case of a 65-year-old postmenopausal female patient who presented with 1 day of vaginal bleeding. Imaging studies diagnosed a uterine tumor lesion, and the patient underwent a total hysterectomy and bilateral salpingo-oophorectomy. The excised specimen was sent for pathological examination, and based on immunohistochemical analysis, the patient was ultimately diagnosed with Uterine tumor resembling ovarian sex cord tumor (UTROSCT). Postoperative adjuvant chemotherapy was administered, and the patient has been in good condition during the follow-up period.</p>","PeriodicalId":15386,"journal":{"name":"Journal of Clinical Ultrasound","volume":" ","pages":""},"PeriodicalIF":1.2,"publicationDate":"2024-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142154217","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Parsonage-Turner syndrome (PTS) is an idiopathic condition that may be triggered by vaccination against SARS-CoV-2. High-resolution ultrasound can support the diagnosis and monitoring of PTS patients by demonstrating specific nerve abnormalities. The recently implemented superb microvascular imaging technology can help stratify the prognosis of these patients, with the potential to contribute to the clinical management of PTS.
{"title":"High-resolution ultrasound and superb microvascular imaging findings in a case of post-COVID-19 vaccine parsonage-turner syndrome with multiple nerves involvement.","authors":"Federico Zaottini, Corrado Cabona, Federico Pistoia, Riccardo Picasso, Simone Rinaldi, Luana Benedetti, Flavio Villani, Angelo Schenone, Carlo Martinoli","doi":"10.1002/jcu.23817","DOIUrl":"https://doi.org/10.1002/jcu.23817","url":null,"abstract":"<p><p>Parsonage-Turner syndrome (PTS) is an idiopathic condition that may be triggered by vaccination against SARS-CoV-2. High-resolution ultrasound can support the diagnosis and monitoring of PTS patients by demonstrating specific nerve abnormalities. The recently implemented superb microvascular imaging technology can help stratify the prognosis of these patients, with the potential to contribute to the clinical management of PTS.</p>","PeriodicalId":15386,"journal":{"name":"Journal of Clinical Ultrasound","volume":" ","pages":""},"PeriodicalIF":1.2,"publicationDate":"2024-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142154216","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Bedri Sakcak, Atakan Tanacan, Ramazan Denizli, Nihat Farisoğullari, Osman Onur Özkavak, Sadık Orhun Aktaş, Petek Feriha Uzuner, Harun Demirci, Özgür Kara, Dilek Sahin
Purpose: This study aims to investigate the fetal Evans Index and establish a nomogram for fetuses without any additional fetal anomalies detected during the prenatal period.
Methods: We conducted our research at Ankara City Hospital, including 894 patients who were admitted and evaluated between gestational weeks 16-40. These patients had no fetal anomalies detected in subsequent gestational weeks. Descriptive data, such as age, gravidity, parity, and body mass index (BMI), were recorded. Gestational week and Evans Index (mean, median, standard deviation, minimum, maximum, and percentile) were also documented. The Evans index was calculated as the ratio between the maximal width of the frontal horns and the maximal width of the inner diameter of the cranium.
Results: We evaluated 894 fetuses in pregnant women had no fetal anomalies detected throughout the pregnancy. The evaluation took place at different gestational weeks, and a nomogram for the Evans Index was created.
Conclusions: It is relevant for clinicians and researchers to be aware of the range of fetal Evans Index values across different gestational weeks as a prognostic criterion.
{"title":"Development of a nomogram for fetal Evans Index.","authors":"Bedri Sakcak, Atakan Tanacan, Ramazan Denizli, Nihat Farisoğullari, Osman Onur Özkavak, Sadık Orhun Aktaş, Petek Feriha Uzuner, Harun Demirci, Özgür Kara, Dilek Sahin","doi":"10.1002/jcu.23801","DOIUrl":"https://doi.org/10.1002/jcu.23801","url":null,"abstract":"<p><strong>Purpose: </strong>This study aims to investigate the fetal Evans Index and establish a nomogram for fetuses without any additional fetal anomalies detected during the prenatal period.</p><p><strong>Methods: </strong>We conducted our research at Ankara City Hospital, including 894 patients who were admitted and evaluated between gestational weeks 16-40. These patients had no fetal anomalies detected in subsequent gestational weeks. Descriptive data, such as age, gravidity, parity, and body mass index (BMI), were recorded. Gestational week and Evans Index (mean, median, standard deviation, minimum, maximum, and percentile) were also documented. The Evans index was calculated as the ratio between the maximal width of the frontal horns and the maximal width of the inner diameter of the cranium.</p><p><strong>Results: </strong>We evaluated 894 fetuses in pregnant women had no fetal anomalies detected throughout the pregnancy. The evaluation took place at different gestational weeks, and a nomogram for the Evans Index was created.</p><p><strong>Conclusions: </strong>It is relevant for clinicians and researchers to be aware of the range of fetal Evans Index values across different gestational weeks as a prognostic criterion.</p>","PeriodicalId":15386,"journal":{"name":"Journal of Clinical Ultrasound","volume":" ","pages":""},"PeriodicalIF":1.2,"publicationDate":"2024-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142154215","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}