Bjerringjames2162
We report a case of a ruptured coronary artery aneurysm. An 87-year-old woman suffered from cardiac tamponade due to a ruptured coronary artery aneurysm. Coronary angiography showed a giant coronary aneurysm without coronary artery fistula. Emergency surgery was performed through median sternotomy. We performed aneurysmectomy and ligation of the perfusion arteries under cardiopulmonary bypass. The patient's postoperative course was uneventful. We also reviewed nine cases of ruptured coronary artery aneurysm without coronary artery fistula in Japan. The disease is a rare clinical state and considered to be an indication for emergency surgery.A 14-year-old girl had undergone a Jatene operation for double-outlet right ventricle with multiple muscular ventricular septal defects (VSD) at 12-day-old. During follow up periods, she was diagnosed with bilateral pulmonary artery stenosis and multiple muscular VSDs by echocardiography. Cardiac catheterization revealed elevated right ventricular pressure up to 93% of left ventricle. Multiple times balloon angioplasty failed to improve pulmonary artery stenosis. She underwent closure of multiple VSDs by the sandwich technique and pulmonary artery plasty with translocation of superior vena cava. We present operative technique for the complicated lesions in these operation.Aortic valve-sparing surgery is a delicate procedure that requires specialized skills to control aortic valve regurgitation. Therefore, simulating the surgery before performing it on a patient is good practice for inexperienced surgeons. Herein, we present our experience of a simulation surgery using a three-dimensionally printed aortic root model of a 60-year-old man with severe aortic regurgitation and aortic root enlargement. We fabricated the model using multi-slice computed tomography data. The model revealed the two pitfallsunbalanced commissure position and lower coaptation height of the right coronary cusp. We completed the simulation surgery from the proximal suture and valve reimplantation to coronary ostial reconstructions during approximately three hours with medical staffs. In the actual operation, the aortic valve regurgitation completely disappeared by accurately reconstructing the commissure in the Valsalva graft and adjusting the height of the right coronary cusp using central plication procedure. We believe that carrying out simulations before the actual surgery improves the surgeon's confidence and the patient's outcomes.A shaggy aorta with a mobile atheromatous plaque in a thoracic lesion is considered a risk factor for cerebral infarction during aortic arch surgery. The brain isolation technique was introduced to prevent embolic stroke either by manipulating the severely atheromatous aorta, or by producing a sandblasting effect using the arterial jet in cardiopulmonary bypass. We performed total arch replacement with the aid of a brain isolation technique in four patients with aortic arch aneurysm complicated with a shaggy aorta between 2016 and 2020. Antegrade selective cerebral perfusion was established prior to systemic perfusion of the cardiopulmonary bypass. Total arch replacement using the frozen elephant technique was performed in all patients. There was no operative mortality, and all patients were discharged without major neurological complications. Therefore, the brain isolation technique could be a useful adjunctive method to prevent embolic stroke in patients who undergo total arch replacement for aortic arch aneurysm with a shaggy aorta.Von Hippel Lindau (VHL) is a hereditary multiple neoplasia syndrome. We report a case series of two siblings with Von Hippel Lindau (VHL) disease admitted to the rehabilitation department after surgical excision of Central Nervous System (CNS) haemangioblastomas. These clinical cases present rehabilitation challenges in VHL disease. We present a 39-year-old brother and his 45-year-old sister, with the diagnosis of incomplete spinal cord injury (SCI) associated with VHL syndrome lesions. The female patient was diagnosed with chronic motor incomplete cervical SCI and the male patient with acute motor incomplete thoracic SCI. Our target was to increase their functionality and improve their quality of life. Both underwent a comprehensive inpatient rehabilitation program. Programs were individualized as the female patient was admitted 15 years after her spinal cord surgical intervention, while the male patient's admission was after 4 months of his surgery.We aimed to share our rehabilitation experience in a patient diagnosed with paraneoplastic Stiff-person syndrome(SPS). A 45-year-old female patient was admitted to neurology with the complaint of widespread painful contractions. EMG was evaluated in favor of SPS. Amphiphysin-antibody was +++ in CSF. Patients' treatment was arranged and transferred to rehabilitation inpatient-clinic. The patient was included in the rehabilitation program of range of motion, stretching, strengthening, posture&walking exercises, balance&coordination exercises, 5 days/week for 3 months. The patient was screened for breast cancer, diagnosed with invasive breast carcinoma and underwent mastectomy. With the rehabilitation, the patient was mobilized first in the parallel-bar then with tripod-cane in the following months. Significant improvements were found in functional status and quality of life with control of spasticity and mobilization. Although the primary treatment of paraneoplastic SPS is cancer treatment, significant gains have been achieved with rehabilitation. It is necessary to raise awareness of the importance of rehabilitation to physicians who diagnose the disease.Vertebral hemangiomas are an incidental and relatively common radiological finding and a benign tumor of vascular origin. VH are the most common spine tumors with an estimated incidence of 1.9-27% in the general population. Pyrintegrin agonist Rarely, vertebral hemangiomas can exhibit extraosseous expansion with resulting compression of the spinal cord. Such lesions are termed aggressive or atypical vertebral hemangiomas (AVH) and account for less than 1% of spinal hemangiomas. A 68-year-old female was referred with progressive walking difficulty and sensory disturbances in her lower extremities. MRI imaging of the thoracic spine revealed a T1- and T2-weighted hyperintense lesion involving the T10 vertebra. Additionally, there was extraosseous extension of the tumor into the spinal canal, located both anterior and posterior to the spinal cord, causing severe spinal cord compression. A combined endovascular and surgical approach (arterial coil embolization and en bloc resection) for treatment was decided. Although vertebral hemangiomas are an incidental and relatively common radiological finding, the findings of our case were consistent with an aggressive hemangioma with atypical MRI and clinical prognostic characteristics. In summary, the present case highlights the need for multidisciplinary approach and in-depth knowledge of this rare pathologic entity.
To explore the expression and correlation of Omentin-1 and miR-502-3p in serum of patients with osteoporotic fracture (OPF).
Sixty OPF patients diagnosed and treated in our hospital from June 2018 to December 2019 were included in group A. Fifty-six osteoporosis patients without fractures were included in group B. Omentin-1 and miR-502-3p levels were detected by enzyme-linked immunosorbent assay (ELISA) and real-time quantitative PCR (qRT-PCR). Their predictive value for diagnostic efficiency was assessed by ROC curve. Spearman's rank correlation test was used for correlation analysis. The risk factors related to the prognosis of OPF were analyzed by Logistic univariate and multivariate analysis.
The expression of Omentin-1 and miR-502-3p in group A was markedly lower than in group B (P<0.001). Spearman correlation analysis showed that in OPF, there was a negative correlation between serum Omentin-1 and TNF-α (r=0.8579, P<0.001), a negative correlation between serum miR-502-3p and TNF-α (r= 0.8653, P<0.001), and a positive correlation between serum Omentin-1 and miR-502-3p (r= 0.8764, P<0.001).
Omentin-1 and miR-502-3p were down-regulated in serum of patients with OPF, both of which could be used as potential biomarkers for the diagnosis and disease evaluation of OPF.
Omentin-1 and miR-502-3p were down-regulated in serum of patients with OPF, both of which could be used as potential biomarkers for the diagnosis and disease evaluation of OPF.
To examine the effects of the regulation on IGF-1 by miR-26a on the serum of patients with osteoporosis (OP) and apoptosis and proliferation of chondrocytes of mice with OP.
Totally 47 patients with OP treated in our hospital between July 2018 and November 2019 were selected as the research group, and 42 healthy individuals in physical examination over this period were selected as the control group. Serum was sampled from each participant in both groups, and miR-26a in the sampled serum was quantified and compared. In addition, chondrocytes were sampled from mice with OP. The changes of proliferation and apoptosis of the chondrocytes were analyzed via MTT and flow cytometry, and the levels of Caspase3, Caspase9, Bax, and Bcl-2 were quantified by western blot (WB) assay.
MiR-26a was expressed highly in the serum of patients with OP and chondrocytes of mice with OP, while IGF-1 was lowly expressed in them. According to the dual-luciferase reporter assay, there was a targeting correlation between miR-26a and IGF-1, and suppressing miR-26a significantly up-regulated the expression and protein level of IGF-1.
MiR-26a can serve as a biological marker for the diagnosis of OP, and it can suppress the proliferation of chondrocytes and promote their apoptosis by regulating IGF-1.
MiR-26a can serve as a biological marker for the diagnosis of OP, and it can suppress the proliferation of chondrocytes and promote their apoptosis by regulating IGF-1.
This study aimed to explore optimal conditions of whole-body vibration (WBV) for improving bone properties in aged rats.
Eighty-week-old rats were divided into baseline control (BC), age-matched control (CON) and experimental groups, which underwent WBV (0.5
) at various frequencies (15, 30, 45, 60 or 90 Hz) or WBV (45 Hz) with various magnitudes (0.3, 0.5, 0.7 or 1.0
) for 7 weeks. After interventions, femur bone size, bone mechanical strength and circulating bone formation/resorption markers were measured, and trabecular bone microstructure (TBMS) and cortical bone geometry (CBG) of femurs were analyzed by micro-CT.
Several TBMS parameters and trabecular bone mineral content were significantly lower in the 15 Hz WBV (0.5
) group than in the CON group, suggesting damage to trabecular bone. On the other hand, although frequency/magnitude of WBV did not influence any CBG parameters, the 0.7
and 1.0
WBV (45 Hz) group showed an increase in tissue mineral density of cortical bone compared with the BC and CON groups, suggesting the possibility of improving cortical bone properties.
Based on these findings, it should be noted that WBV conditions are carefully considered when applied to elderly people.
Based on these findings, it should be noted that WBV conditions are carefully considered when applied to elderly people.