The Role of Ultrasound Features in Predicting the Breast Cancer Response to Neoadjuvant Chemotherapy.

Background Neoadjuvant chemotherapy (NACT) has become the standard of care for locally advanced breast cancer. This study investigates whether baseline ultrasound features can predict complete pathological response (pCR) after NACT. Methods This retrospective study was approved by the Institutional Review Board of King Abdulaziz University Hospital, Jeddah, Saudi Arabia, with a waiver of informed consent. Records of female patients aged over 18 years with locally advanced breast cancer treated with NACT from 2018 to 2020 were reviewed. Baseline ultrasound parameters were assessed, including posterior effect, echo pattern, margin, and maximum lesion diameter. Tumor grade and immunophenotype were documented from the core biopsy. pCR was defined as the absence of invasive residual disease in the breast and axilla. Univariate and multivariate analyses assessed the association between ultrasound features and pathological response. Results A total of 110 breast cancer cases were analyzed: 36 (32.7%) were estrogen receptor (ER)-positive/human epidermal growth factor 2 (HER-2) negative, 49 (44.5%) were HER-2 positive, and 25 (22.7%) were triple-negative (TN). A pCR was achieved in 20 (18%) of cancers. Lesion diameter was significantly different between pCR and non-pCR groups, 28.5 ± 12 mm versus 39 ± 18 mm, respectively, with an area under the curve (AUC) of 0.7, a confidence interval (CI) of 0.55-0.81, and a p-value of 0.01. No significant association was observed between ultrasound features, tumor grade, and immunophenotype with pCR. Conclusion Ultrasound features could not predict pCR. A smaller tumor diameter was the only significant factor associated with pCR. Further prospective studies combining imaging features from different modalities are needed to explore the potential of varying imaging features in predicting post-NACT pathological response more comprehensively.

Cardiac myxoma presenting with multisystem involvement.

A cardiac myxoma is a rare tumor that could be incidental or present with common symptoms due to embolization. A minority of cases are attributed to carney complex, a rare inherited disease. A 73-year-old Asian male presented with acute left-side weakness, slurred speech, gait imbalance, and subacute constitutional symptoms. Left atrial myxoma was discovered by computed tomography and confirmed by echocardiography. Brain imaging revealed pituitary macroadenoma with subarachnoid and intraventricular hemorrages. The hormonal profile confirmed pituitary apoplexy, for which hormone replacement was initiated. Workup also revealed multiple endocrine tumors and excluded infection and malignancy. Myxoma resection could not be carried out, due to the patient's rapid clinical deterioration and death.Furthermore, the presence of cardiac myxoma, non-functioning pituitary macroadenomas, and pituitary apoplexy is extremely rare and rarely documented in the literature. Therefore, we emphasize clinical awareness of rare conditions with atypical presentations to improve outcomes.

Residents' perspectives: Does the Saudi general surgery residency training program apply CanMEDS competencies and prepare future leaders?

BACKGROUND: This study investigates leadership skills and Canadian Medical Education Directives for Specialists (CanMEDS) competencies acquisition within the General Surgery Residency Training Program (GSRTP). The Saudi Commission for Health Specialties (SCFHS) incorporates the CanMEDS Competency Framework into its curriculum to prepare the resident for healthcare needs. METHODS: This is a descriptive-analytical study. A questionnaire was used to collect data from 117 General Surgery residents (GS) at seven institutes in Jeddah, Saudi Arabia. RESULTS: The GS residents reported an acceptable self-perceived level of Clinical Leadership Skills (mean ± standard deviation). The most dominant skill was working with others (1.98 ± 1.03), followed by demonstrating personal qualities (2.07 ± 0.88), the ability to manage services (2.21 ± 1.37), improving services (2.22 ± 1.84) and last, setting directions (2.39 ± 0.95). Regarding the CanMEDS competencies, the respondents showed a generally positive perception with an "agree" level (Mean = 1.83). Of the CanMEDS competency roles, Collaborator ranked first followed by Professional and then Communicator. Leader competency ranked fourth followed by Health Advocate, Medical Expert and last, Scholar. CONCLUSION: The GSRTP residents showed satisfactory self-assessed clinical leadership skills and acquirement of the CanMEDS competencies during their training, which will prepare them to lead in the future.

CONTEXTE: Cette étude se penche sur les compétences en leadership et l'acquisition de compétences CanMEDS (Canadian Medical Education Directives for Specialists - directives canadiennes en formation médicale pour les spécialistes) au sein du GSRTP (programme de formation en résidence en chirurgie générale). La SCFHS (commission saoudienne pour les spécialistes de la santé) intègre le cadre des compétences CanMEDS dans son programme pour préparer les résidents aux besoins en matière de soins de santé. MÉTHODES: Il s'agit d'une étude descriptive et analytique. Un questionnaire a été utilisé pour collecter des données auprès de 117 résidents en chirurgie générale dans sept instituts médicaux à Djeddah, Arabie saoudite. RÉSULTATS: Les résidents en chirurgie générale ont rapporté un niveau perçu acceptable de compétences en leadership clinique (moyenne ± écart type) La compétence la plus dominante était le travail avec les autres (1,98 ± 1,03), suivi par la démonstration de qualités personnelles (2,07 ± 0,88), la capacité de gérer les services (2,1 ± 1,37), l'amélioration des services (2,22 ± 1,84) et, finalement, l'établissement des orientations (2,39 ± 0,95). En ce qui a trait aux compétences CanMEDS, les répondants ont montré une perception généralement positive avec un niveau « d'accord ¼ (moyenne = 1,83). En ce qui a trait aux rôles associés aux compétences CanMEDS, celui de collaborateur s'est classé au premier rang, suivi par celui de professionnel et ensuite de communicateur. Le rôle de chef de file s'est classée quatrième en matière de compétence, suivie de défenseur de la santé, d'expert médical et, finalement, d'érudit. CONCLUSION: Les résidents du GSRTP ont montré une satisfaction en matière de compétences de leadership clinique autoévaluées et d'acquisition des compétences CanMEDS lors de leur formation, laquelle les préparera à jouer un rôle de premier plan dans l'avenir.

The Impact of Multidisciplinary Discussion (MDD) in the Diagnosis and Management of Fibrotic Interstitial Lung Diseases.

Accurate diagnosis of interstitial lung disease (ILD) is crucial for management and prognosis but can be challenging even for experienced clinicians. Expert multidisciplinary discussion (MDD) is considered the reference standard for ILD diagnosis; however, there remain concerns regarding lack of validation studies and relative limited information on the impact of MDD in real-life clinical practice. The goal of this study was to assess the effect of MDD in providing a specific ILD diagnosis, changing the diagnosis provided upon referral, and to determine how often and in which way MDD altered management. Material and Methods. Retrospective observational study in an ILD referral tertiary academic center. MDD diagnoses were categorized as specific, provisional, and unclassifiable ILD. Pre-MDD and MDD diagnoses were compared for change in diagnosis and concordance rates for specific diagnoses. Relevant change in management including initiation or change in pharmacological treatment, referral to surgical biopsy, and nonpharmacological management were recorded. Results. 126 cases were included (79M, 47F, 36-93 years, mean 70 y). Specific MDD diagnosis was provided in 62% (78/126); 12% (15/126) had provisional diagnosis, and 21% (27/126) was unclassifiable. Overall agreement for specific pre-MDD and MDD diagnosis was 41% (52/126) and 80% for idiopathic pulmonary fibrosis (IPF) diagnosis. MDD altered diagnosis in 37% (47/126) and changed management in 39% (50/126). Amongst concordant diagnoses, management was altered in 46% (24/52). In summary, MDD provided a specific diagnosis discordant with pre-MDD diagnosis in a significant proportion of cases and was particularly valuable in the diagnosis of non-IPF ILD. MDD often altered management and had relevant impact on management even in cases with concordant pre-MDD diagnosis.

Folic acid awareness among female college students: neural tube defects prevention.

OBJECTIVE: To investigate the level of awareness among female college students on the importance of preconception folic acid supplementation in preventing neural tube defects (NTDs). We have also studied their response after educating them. METHODS: This is a questionnaire-based study. Five hundreds questionnaires were distributed to the female students of the 3 colleges, namely, Humanities, Sciences, and Health in Jeddah, Kingdom of Saudi Arabia in April 2008. The questions included an enquiry on their knowledge regarding the importance of folic acid preconception, and if they will implement what they learned after listening to lectures, delivered by the 4th year medical students, who were trained and supervised by the faculty members of the King Abdul-Aziz University. RESULTS: Two hundred and seventeen questionnaires were filled, and returned (43.4%). Mean age +/- SD was 20.96 +/- 2.25 years. Almost 88% were not aware of the importance of folic acid in preventing NTDs. After listening to the lecture, 82.9% thought that they will surely use folic acid preconception, and 98.6% will relay the important message about the importance of folic acid to others. CONCLUSION: There is a need to increase the awareness of the importance of folic acid among females' childbearing age. Medical students' involvement in educating college students was an effective way to increase their awareness. Similar educating programs are required, in order to reduce the high incidence of NTDs.