{"title":"Too Much of a Good Thing: Updated Current Management and Perinatal Outcomes of Polyhydramnios.","authors":"Fang-Tzu Wu, Chih-Ping Chen","doi":"10.4103/jmu.jmu_83_24","DOIUrl":"10.4103/jmu.jmu_83_24","url":null,"abstract":"<p><p>Amniotic fluid assessment is crucial in prenatal ultrasound to monitor fetal conditions, with polyhydramnios, characterized by excessive amniotic fluid, affecting 1%-2% of pregnancies. Polyhydramnios is linked to complications such as placental abruption, preterm labor, congenital anomalies, and postpartum hemorrhage, emphasizing the need for early detection and management. While idiopathic causes account for 60%-70% of cases, other causes include impaired fetal swallowing and increased urine production due to maternal, fetal, and placental conditions. Accurate amniotic fluid volume (AFV) assessment and surveying the underlying cause are important, with ultrasound methods such as deep vertical pocket (DVP) and amniotic fluid index (AFI) preferred. Polyhydramnios is defined by an AFV exceeding 2000 ml, an AFI over 24 cm, or DVP more than 8 cm. Management typically targets underlying causes, with treatments such as amnioreduction and indomethacin for severe cases. Antepartum monitoring includes detailed fetal ultrasound, genomic and genetic examinations, and tests for maternal diabetes and infections. Intrapartum management addresses complications such as malpresentation and shoulder dystocia, whereas postpartum care involves monitoring for uterine atony and hemorrhage. Perinatal outcomes in idiopathic polyhydramnios are generally poorer, with increased risks of fetal demise, preterm delivery, and neonatal complications, but these results may need further stratification and verification.</p>","PeriodicalId":45466,"journal":{"name":"Journal of Medical Ultrasound","volume":"32 4","pages":"285-290"},"PeriodicalIF":0.9,"publicationDate":"2024-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11717093/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142972714","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"CME Test.","authors":"","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":45466,"journal":{"name":"Journal of Medical Ultrasound","volume":"32 4","pages":"373"},"PeriodicalIF":0.9,"publicationDate":"2024-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11717072/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142972644","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Sonographic Findings in Two Consecutive Pregnancies Affected with Fetuses of Congenital Nephrotic Syndrome of Finnish Type.","authors":"Jia-Xue Wei, Dong-Zhi Li","doi":"10.4103/jmu.jmu_3_24","DOIUrl":"10.4103/jmu.jmu_3_24","url":null,"abstract":"","PeriodicalId":45466,"journal":{"name":"Journal of Medical Ultrasound","volume":"32 4","pages":"361-362"},"PeriodicalIF":0.9,"publicationDate":"2024-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11717082/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142972710","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The Investing Layer of the Deep Cervical Fascia: An Alternative Site for Ultrasound-guided Supraclavicular Nerve Block - A Cadaveric Anatomical Study.","authors":"Sandeep Diwan, S Shivaprakash, Rasika Timane, Pallavi Pai, Zenab Bohra, Abhijit Sukumaran Nair","doi":"10.4103/jmu.jmu_121_23","DOIUrl":"10.4103/jmu.jmu_121_23","url":null,"abstract":"<p><strong>Background: </strong>It is very well known that the supraclavicular nerve (SCN) which occupies the inferior part of the superficial cervical plexus basically originates from the ventral rami of C2-C4, then travels caudally into the investing layer of the deep cervical fascia (IL-DCF) alternatively termed the \"prevertebral fascia.\"</p><p><strong>Methods: </strong>This cadaveric study (a total of 6 soft-embalmed cadavers and bilateral dissections, i.e. 12 specimens) intended to ascertain the location of SCN within the layers of the IL-DCF. We hypothesized that ultrasonography identification of SCN within the IL-DCF and needle tip positioned between the layers of IL-DCF provide an alternative site for the blockade of the SCN.</p><p><strong>Results: </strong>After dissection, we described a compact double-layered IL-DCF hosting the SCNs and a specific topographic arrangement at the C4 root with SCN lateral and C4 branches of the phrenic nerve medial to the C4.</p><p><strong>Conclusion: </strong>We recommend another alternative site for the SCN block at a site in the compact double layer of IL-DCF. We conclude that a caudal site at the exit of SCN from the IL-DCF would be appropriate to perform the intervention.</p>","PeriodicalId":45466,"journal":{"name":"Journal of Medical Ultrasound","volume":"32 4","pages":"318-322"},"PeriodicalIF":0.9,"publicationDate":"2024-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11717074/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142972712","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Erratum: Posterior Tibial Nerve Ultrasound Assessment of Peripheral Neuropathy in Adults with Type 2 Diabetes Mellitus.","authors":"","doi":"10.4103/JMU.JMU_118_24","DOIUrl":"10.4103/JMU.JMU_118_24","url":null,"abstract":"<p><p>[This corrects the article on p. 275 in vol. 32, PMID: 39310878.].</p>","PeriodicalId":45466,"journal":{"name":"Journal of Medical Ultrasound","volume":"32 4","pages":"372"},"PeriodicalIF":0.9,"publicationDate":"2024-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11717089/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142972706","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Plantar Fascia Thickness Difference Between Pregnant and Nulliparous in Indonesia.","authors":"Jeffry Foraldy, Seilly Jehosua, Ansye Momole, Rizal Tumewah, Theresia Runtuwene, Windy Mariane Virenia Wariki","doi":"10.4103/jmu.jmu_142_23","DOIUrl":"10.4103/jmu.jmu_142_23","url":null,"abstract":"<p><strong>Background: </strong>Pregnancy is associated with distinct risks of fascia thickness compared to nulliparous. Therefore, this study aimed to compare plantar fascia thickness between asymptomatic pregnant women and nulliparous, evaluating the relationship with age, body mass index (BMI), arch height index (AHI), gestational age, and number of pregnancies.</p><p><strong>Methods: </strong>This cross-sectional study was conducted between January and March 2023, and subjects were through a simple random sampling method. The inclusion criteria were subjects aged 18-35 years old, while those with a history of foot pain, trauma, surgery, special orthosis during pregnancy, and other complications were excluded. Fascia thickness was measured at 10 mm distal from the insertion in the calcaneus. Age, BMI, AHI, gestational age, and pregnancy history were recorded. Student's <i>t</i>-tests were used to compare both groups.</p><p><strong>Results: </strong>The average plantar fascia thickness in pregnant women was 2.67 ± 0.44 mm in both feet, while in nulliparous, it was 2.24 ± 0.41 mm and 2.26 ± 0.37 mm in the right and left foot, respectively. A significant difference was observed between the two groups based on BMI category (<i>P</i> < 0.05). Women who had experienced more than one pregnancy showed thicker fascia (<i>P</i> < 0.05). In multivariate analysis, BMI (B coefficient: 0.029-0.031, <i>P</i> < 0.05) and number of pregnancies (0.268-0.267, <i>P</i> < 0.05) had a significant effect on plantar fascia thickness in pregnant women, while age and BMI affected nulliparous.</p><p><strong>Conclusion: </strong>Pregnant women had thicker plantar fascia compared to nulliparous. Consequently, screening and prevention in pregnant women and multiparous was necessary to prevent the occurrence of plantar fasciitis.</p>","PeriodicalId":45466,"journal":{"name":"Journal of Medical Ultrasound","volume":"32 4","pages":"323-328"},"PeriodicalIF":0.9,"publicationDate":"2024-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11717081/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142972708","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Ugo Giordano, Jakub Kobialka, Joanna Bystron, Anna Dziekiewicz, Justyna Pilch, Karolina Matuszewska, Adrian Bystroń
{"title":"Contrast-enhanced Ultrasound as a Method of Splenic Injury Assessment.","authors":"Ugo Giordano, Jakub Kobialka, Joanna Bystron, Anna Dziekiewicz, Justyna Pilch, Karolina Matuszewska, Adrian Bystroń","doi":"10.4103/jmu.jmu_33_24","DOIUrl":"10.4103/jmu.jmu_33_24","url":null,"abstract":"<p><p>Splenic injuries are common in abdominal trauma, as the spleen is one of the most often harmed organs. The treatment of splenic injuries underwent major changes during the past decades, shifting from a surgical approach to nonoperative management. This change of the proceedings results from a constantly growing awareness of the spleen's crucial hematological and immunological function and was possible owing to the advances in radiological techniques. In a setting of high-energy trauma in hemodynamically stable patients, computed tomography (CT) remains the gold standard. Where ultrasonography (US) is of major importance is in cases of unstable patients undergone high-energy trauma or in patients after low-energy trauma. Nevertheless, baseline US's sensitivity is not sufficient to detect splenic traumatic injuries; hence, a new method was developed involving ultrasound contrast agents (UCAs), called contrast-enhanced ultrasound (CEUS). In a low-energy trauma setting, it facilitates the diagnosis of abdominal lesions with a sensitivity close to that of CT, without the disadvantages of the latter. In addition, CEUS can be used in the follow-up of abdominal traumatic injuries. The fact that CEUS preserves CT's sensitivity while not carrying the risk of radiation-induced cancer makes it feasible for children and pregnant women. This review aims to discuss the technical aspects of CEUS, the limitations, and possibilities regarding this modality, present the appearance of both a healthy and injured spleen, and compare CEUS's effectiveness to that of CT through an analysis of retrievable studies.</p>","PeriodicalId":45466,"journal":{"name":"Journal of Medical Ultrasound","volume":"32 4","pages":"291-296"},"PeriodicalIF":0.9,"publicationDate":"2024-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11717077/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142972704","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Early Diagnosis of a Rare Genetic Syndrome by the First-trimester Ultrasound Combined with Exome Sequencing.","authors":"Li Zhen, Dong-Zhi Li","doi":"10.4103/jmu.jmu_162_23","DOIUrl":"10.4103/jmu.jmu_162_23","url":null,"abstract":"","PeriodicalId":45466,"journal":{"name":"Journal of Medical Ultrasound","volume":"32 4","pages":"359-360"},"PeriodicalIF":0.9,"publicationDate":"2024-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11717075/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142972705","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Frederique Maria de Raat, Sjoerd Bouwmeester, R Arthur Bouwman, Patrick Houthuizen
{"title":"Comparison between Handheld Echocardiography and Cardiac Magnetic Resonance for Stroke Volume and Left Ventricular Ejection Fraction Quantification.","authors":"Frederique Maria de Raat, Sjoerd Bouwmeester, R Arthur Bouwman, Patrick Houthuizen","doi":"10.4103/jmu.jmu_52_23","DOIUrl":"10.4103/jmu.jmu_52_23","url":null,"abstract":"<p><strong>Background: </strong>Reliable quantification of stroke volume (SV) and left ventricular ejection fraction (LVEF) is essential for point-of-care assessment in hemodynamically compromised patients. Handheld echocardiography (HHE) equipment has entered the market a few years ago and is now available for clinical use. However, the performance of HHE for SV and LVEF quantification in comparison to cardiac magnetic resonance (CMR) imaging as golden standard is yet unknown.</p><p><strong>Methods: </strong>Twenty volunteers were scanned with HHE, standard echocardiography (SE), and CMR. LVEF and SV were measured with each modality, and their accuracy and precision were evaluated.</p><p><strong>Results: </strong>Bias and limits of agreement (LOA) between HHE and CMR were -0.21% (-2.89: 2.48) and 11.24% (-15.79: 15.59) for LVEF and 29.85 ml (22.13: 37.57) and 32.34 ml (-15.01: 44.86) for SV, respectively. Bias and LOA between SE and CMR were -0.60% (-3.74:2.55) and 13.16% (-18.85:18.26) for LVEF and 32.08 ml (24.61:39.54) and 31.34 ml (-11.29:43.37) for SV, respectively.</p><p><strong>Conclusion: </strong>HHE versus CMR showed comparable accuracy and precision compared to SE versus CMR.</p>","PeriodicalId":45466,"journal":{"name":"Journal of Medical Ultrasound","volume":"32 3","pages":"215-220"},"PeriodicalIF":0.9,"publicationDate":"2024-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11414958/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142298156","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Chung-Ming Fu, Foong-Fah Leong, Sheng-Ying Chung, Wen-Chin Lee
{"title":"Health-care Professionals' Perspectives on Ultrasound Evaluation of Arteriovenous Hemodialysis Fistula: A Narrative Review.","authors":"Chung-Ming Fu, Foong-Fah Leong, Sheng-Ying Chung, Wen-Chin Lee","doi":"10.4103/jmu.jmu_161_23","DOIUrl":"10.4103/jmu.jmu_161_23","url":null,"abstract":"<p><p>Arteriovenous hemodialysis fistulas play a critical role in maintaining life on hemodialysis. With the growing use of Doppler ultrasound in nephrology, its utility has expanded to improve the prognosis and quality of life of patients receiving hemodialysis. On a fistula care team, different health-care professionals, including nephrologists, dialysis technicians, and surgeons or vascular interventionalists, require different information. This review article comprehensively explains how Doppler ultrasound evaluation can be beneficial in the management of arteriovenous fistulas from different perspectives of health-care professionals. The article also introduces the pathophysiology of arteriovenous fistula disease and provides a thorough introduction to the use of Doppler ultrasound for the evaluation of arteriovenous fistulas and their associated diseases, addressing the need for a comprehensive understanding among ultrasound practitioners.</p>","PeriodicalId":45466,"journal":{"name":"Journal of Medical Ultrasound","volume":"32 3","pages":"195-201"},"PeriodicalIF":0.9,"publicationDate":"2024-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11414955/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142298160","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}