Medicine
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Intramuscular hemangiomas are rare benign vascular neoplasms, merely accounting for 0.8% of all hemangiomas. Moreover, there are few case reports of intramuscular hemangiomas in the upper extremities. ⋯ Optimal management of intramuscular hemangioma is critical, including precise evaluation, good microsurgical technique and early functional exercises, which may result in a satisfying outcome.
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The aim of this study was to investigate the relationships between uterine size and volume and clinical pregnancy rate. This longitudinal study was conducted among patients undergoing assisted reproduction technology (ART) treatment at the Reproductive Medicine Center from January 2010 to May 2017, all of whom provided informed consent to participate in the study. The uterine size, for all patients, was measured by transvaginal ultrasonography before ovarian stimulation. ⋯ Compared with those with a uterine volume of 30 to 49 mL (referent), patients with a uterine volume ≥70 mL had a lower clinical pregnancy rate. The patients with an optimal uterine length, width, anteroposterior diameter, and volume had a higher clinical pregnancy rate than those with suboptimal uterine measurements. Uterine sizes and volumes that were too large reduced the clinical pregnancy rate.
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Case Reports
PICC insertion in the sitting position for a patient with congestive heart failure: A case report.
A peripherally inserted central catheter (PICC) is typically inserted with the patient in the supine position. Here, we placed a PICC in a patient in the sitting position, in order to treat congestive heart failure. ⋯ The technique of inserting a PICC in the sitting position is simple and feasible. This approach may be useful for patients in whom central venous access is needed, but the supine position cannot be achieved.
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The 1st exon 5' noncoding region rs1799946 (-52A/G), rs1800972 (-44C/G), rs11362 (-20A/G) 3 single-nucleotide polymorphisms (SNPs) on human β-defensin-1 (HBD-1) gene affect its transcription and posttranscriptional mRNA stability then affect the activity of HBD-1. This study was to investigate the effects of HBD-1 gene rs1799946, rs1800972, and rs11362 locus SNPs on genetic susceptibility and prognosis of acute respiratory distress syndrome (ARDS). ⋯ The SNP of rs1800972 (-44C/G) in HBD-1 gene is associated with the risk of ARDS. The rs1800972 locus G allele carriers are more likely to develop ARDS and have a poor prognosis.
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Case Reports
Medial malleolar stress fracture resulting from repetitive stress caused by lateral ankle instability: A case report.
Stress fractures are most commonly sustained in the lower extremities owing to the repetitive weight-bearing forces. They are overuse injuries that are seen often in athletes, but rare in the general population, so early diagnosis and proper treatment are important to enable athletes to return to activity. This is a rare example of successful treatment of a medial malleolar stress fracture with lateral ankle instability. ⋯ Medial malleolar stress fractures are rare, so they can be overlooked. With these fractures, plain radiographs are frequently normal initially because the medial malleolus consists mainly of cancellous bone. Physicians require a high level of suspicion when taking the patient's history and doing the physical examination. Because most occur in athletes, early diagnosis and proper treatment are important for patients' subsequent athletic performance.