1,224 research outputs found

    The Role of Ultrasound in the Lebanese Outreach Setting

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    A cross-sectional study was carried out on 669 patients to assess the role of introducing ultrasound into obstetrical outreach in Lebanon. Data were collected, and descriptive statistics were performed. Sonographic findings were compared using Chi-square tests between underserved Lebanese and Syrian refugee mothers. Ultrasound plays a significant role in properly dating pregnancies in addition to identifying at-risk fetuses and detecting placental abnormalities. Medical providers need to make sonographic evaluation in the Lebanese outreach obstetrical setting more available and more systematic in order to secure a safe outcome for underserved Lebanese and Syrian refugee mothers and offspring

    The Role of Ultrasound in the Lebanese Outreach Setting

    Get PDF
    A cross-sectional study was carried out on 669 patients to assess the role of introducing ultrasound into obstetrical outreach in Lebanon. Data were collected, and descriptive statistics were performed. Sonographic findings were compared using Chi-square tests between underserved Lebanese and Syrian refugee mothers. Ultrasound plays a significant role in properly dating pregnancies in addition to identifying at-risk fetuses and detecting placental abnormalities. Medical providers need to make sonographic evaluation in the Lebanese outreach obstetrical setting more available and more systematic in order to secure a safe outcome for underserved Lebanese and Syrian refugee mothers and offspring

    Developmental Changes of the Coronary Sinus Between the First and Second Trimesters:A Pilot Study

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    Objective: To assess the coronary sinus (CS) presence, size, and CS to atrial ratio (CS/A) in the first trimester (FT) compared with the second trimester (ST). Methods: In this IRB-approved retrospective study, fetuses with adequate FT cardiac sweeps and normal ST hearts were included. Maternal and fetal characteristics were obtained. CS and atrial diameters were measured by a single sonologist. The CS/A ratio was compared between FT and ST. Linear regression assessed the relationship between biparietal diameter (BPD) and CS and atrial diameters. Statistical significance was set at P &lt;.05. Results: Among 99 fetuses, the CS was seen in 42/53 (79.2%) in the FT and 14/32 (43.8%) in the ST. No significant associations were found between CS visualization and the factors analyzed. The CS/A ratio was significantly higher in the FT versus ST (0.43 vs 0.25; P &lt;.0001). Combined FT and ST data revealed positive correlations between BPD and both CS (slope = 0.018, P &lt;.0001) and atrial diameters (slope = 0.135, P &lt;.0001), suggesting differential growth rates, with the atrium exhibiting a faster growth rate as BPD increased. Conclusions: The CS appears prominent in the FT compared with the ST, likely due to differential growth rates between the CS and atrium. Remnants of embryonic structures, differences in myocardial drainage, and hemodynamics may also be contributing factors. Larger prospective studies are needed to confirm these findings and assess the value of the FT CS/A ratio.</p

    International expert consensus on the surgical anatomic classification of radical hysterectomies

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    Background: The anatomic descriptions and extents of radical hysterectomy often vary across the literature and operative reports worldwide. The same nomenclature is often used to describe varying procedures, and different nomenclature is often used to describe the same procedure despite the availability of guideline and classification systems. This makes it difficult to interpret retrospective surgical reports, analyze surgical databases, understand technique descriptions, and interpret the findings of surgical studies. Objective: In collaboration with international experts in gynecologic oncology, the purpose of this study was to establish a consensus in defining and interpreting the 2017 updated Querleu-Morrow classification of radical hysterectomies. Study design: The anatomic templates of type A, B, and C radical hysterectomy were documented through a set of 13 images taken at the time of cadaver dissection. An online survey related to radical hysterectomy nomenclature and definitions or descriptions of the associated procedures was circulated among international experts in radical hysterectomy. A 3-step modified Delphi method was used to establish consensus. Image legends were amended according to the experts' responses and then redistributed as part of a second round of the survey. Consensus was defined by a yes response to a question concerning a specific image. Anyone who responded no to a question was welcome to comment and provide justification. A final set of images and legends were compiled to anatomically illustrate and define or describe a lateral, ventral, and dorsal excision of the tissues surrounding the cervix. Results: In total, there were 13 questions to review, and 29 experts completed the whole process. Final consensus exceeded 90% for all questions except 1 (86%). Questions with relatively lower consensus rates concerned the definitions of types A and B2 radical hysterectomy, which were the main innovations of the 2017 updated version of the 2008 Querleu-Morrow classification. Questions with the highest consensus rates concerned the definitions of types B1 and C, which are the most frequently performed radical hysterectomies. Conclusion: The 2017 version of the Querleu-Morrow classification proved to be a robust tool for defining and describing the extent of radical hysterectomies with a high level of consensus among international experts in gynecologic oncology. Knowledge and implementation of the exact definitions of hysterectomy radicality are imperative in clinical practice and clinical research

    Post-radiation Piriformis Syndrome in a Cervical Cancer Patient -A Case Report-

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    The piriformis syndrome is a condition allegedly attributable to compression of the sciatic nerve by the piriformis muscle. Recently, magnetic resonance neurography and electrophysiologic study have helped to diagnose piriformis syndrome. High dose radiotherapy could induce acute and delayed muscle damage. We had experienced piriformis syndrome with fatty atrophy of piriformis muscle after radiotherapy for recurrent cervical cancer

    Sentinel lymph node biopsy as guidance for radical trachelectomy in young patients with early stage cervical cancer

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    <p>Abstract</p> <p>Background</p> <p>The purpose of this study was to assess the feasibility and accuracy of sentinel lymph nodes (SLNs) detection using 99mTc phytate in predicting pelvic lymph nodes status for radical abdominal trachelectomy (RAT) in patients with early stage cervical cancer.</p> <p>Methods</p> <p>Sixty-eight women with stage IA2-IB1 cervical cancer and scheduled to undergo fertility-sparing surgery enrolled in this study. 99mTc-labeled phytate was injected before surgery. Intraoperatively, SLNs were identified, excised, and submitted to fast frozen section. Systematic bilateral pelvic lymphadenectomy and/or para-aortic lymph node dissection was performed. Then RAT was performed in patients with negative SLNs. All nodes were sent for routine pathological examination and immunostained with anti-cytokeratin antibody to detect micrometastases. Outcomes of follow up and fertility were observed.</p> <p>Results</p> <p>SLNs were identified in 64 of 68 patients (94.1%). Of these, SLNs of 8 patients (11.8%) were positive on frozen sections and proved to be metastasis by final pathologic examination. The sensitivity, accuracy, and false negative rates were 100%, 100%, and 0%, respectively. All 60 patients with negative SLN underwent RAT successfully. Two relapses occurred and no one died of tumor progression during follow-up. Five of the 15 patients with procreative desire conceived 8 pregnancies (3 term delivery, 2 premature birth, 1 spontaneous abortion, and 2 were still in the duration of pregnancy) after surgery.</p> <p>Conclusions</p> <p>The identification of SLN using 99mTc-labeled phytate is accurate and safe to assess pelvic nodes status in patients with early cervical cancer. SLNs biopsy guided RAT is feasible for patients who desire to have fertility preservation.</p
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