Medicine
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Observational Study
What is the ideal thyroid-stimulating hormone (TSH) threshold value in congenital hypothyroidism screening? Twin study.
Congenital hypothyroidism is the most common preventable cause of intellectual disability. Therefore, the majority of developed countries have aimed to diagnose cases early through screening programs. In these screening programs, levels of thyroid-stimulating hormone (TSH) and free thyroxine are examined in dried blood spots taken between days 3 and 5 of life. ⋯ After that, they were evaluated by a child and adolescent psychiatry. Finally, the Denver Developmental Test was applied to the cases. There was no significant impairment in somatic growth, mental development, and neuromotor development in the long-term outcomes of cases with plasma TSH ≥ 8 mU/L compared to those with plasma TSH < 8 mU/L among the twins participating in our study.
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Observational Study
Application of ultrasound-guided inferior vena cava collapsibility measurement in volume assessment for patients undergoing single-shot spinal anesthesia in total hip arthroplasty.
To explore the value of ultrasound in volume assessment during the perioperative period of single-shot spinal anesthesia for total hip arthroplasty. A total of 100 patients undergoing elective surgery under spinal anesthesia at our hospital from January 2022 to January 2024 were selected. Transthoracic echocardiography was used to measure the diameter of the abdominal aorta (Ao) before anesthesia (T1), 10 minutes after anesthesia (T2), and 30 minutes after anesthesia (T3). ⋯ IVCe, IVCi, IVC-CI, and IVCe/Ao can predict volume reactivity before anesthesia. IVCi, IVC-CI, and IVCe/Ao predicted persistent hypotension in patients with spinal anesthesia after anesthesia, and IVCe/Ao showed the best predictive effect. Thus, IVCe/Ao is a reliable parameter for predicting persistent hypotension and assessing volumetric reactivity.
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The aim was to study the validity of free-standing position using modifiers for assessing cervical spine alignment. A total of 26 asymptomatic subjects (45 ± 11years) and 13 with spinal deformities (30 ± 21years) underwent lateral radiographs using EOS®, while adopting 3 different positions, in 2 sequences, without mirror and then with mirror (m) placed in front of them: first, the neutral standing position (upper extremities positioned on the sides of the body, P1 and P1m), then free-standing (P2 and P2m) and modified free-standing (P3 and P3m) positions (shoulders flexed at 90° and fingers placed on clavicles then cheeks, respectively). Participants were asked not to move their trunk and shoulders when moving from P1 to P2 and then P3. ⋯ Concerning the effect of shoulder flexion, C2-C7 and T1 slopes were significantly decreased in P2 and P2m (C2-C7 = 10° and 8°; T1 slope = 26° and 24°, respectively) and P3 and P3m (C2-C7 = 9° and 9°; T1 slope = 25° and 26°, respectively) compared to P1 and P1m (C2-C7 = 14°and 14°; T1 slope = 29°and 30°, respectively), without exceeding the uncertainty level. Assessment of cervical alignment is valid on whole-spine radiographs when the shoulders are flexed (free-standing position). Clear instructions regarding the shoulder position at 90°, without moving the trunk, neck, and head before placing the fingers on the clavicles or cheeks, can ensure a cervical alignment comparable to that obtained with the neutral position, which is considered the most physiological one.
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The hemoglobin-to-red blood cell distribution width ratio (HRR) is recognized as a novel prognostic biomarker; however, studies exploring its relationship with chronic kidney disease (CKD) are scarce. This study used data from the National Health and National Health and Nutrition Examination Survey database from 2005 to 2018. The analysis included individuals aged ≥ 20 years who had complete HRR and CKD data. ⋯ The subgroup analysis revealed that the negative association between HRR and CKD was stronger in the male population. HRR is negatively associated with the prevalence of CKD in the adult population of the US. HRR is a potential indicator for assessing the prevalence of CKD and provides a rationale for personalized management.
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Case Reports
Primary clear cell adenocarcinoma of the seminal vesicle with ovarian homology: A rare case report.
Primary seminal vesicle adenocarcinoma is a rare type of male reproductive system tumor, primarily manifesting as papillary adenocarcinoma. Meanwhile, clear cell adenocarcinoma (CCA) is a common malignancy in the female reproductive system. Therefore, the occurrence of CCA in the seminal vesicle, showing ovarian homology, is even rarer. This pathological type of seminal vesicle cancer has been seldom reported. ⋯ CCA occurring in the seminal vesicle is extremely rare, and radical surgical excision is the primary treatment method.