Correction of coagulation is a crucial aspect of trauma care. While there are reports highlighting the effectiveness of fibrinogen concentrate in severe trauma cases with coagulopathic complications, literature on its use in pediatric cases remains limited. This paper discusses the case of a 5-year-old male presenting with a splenic injury and associated coagulopathy.
View Article and Find Full Text PDFA male in his early 30s was transported to the emergency room after being hit by a vehicle while inebriated and lying in the street. His general condition was stable; however, he had a perineal laceration that extended to the coccyx. Due to the proximity of the wound margin to the anus, we were concerned regarding the potential contamination and opted not to suture it.
View Article and Find Full Text PDFPurpose: To elucidate the risk factors associated with the onset of glioblastoma (GBM) utilizing a comprehensive administrative claims database from a major governmental district in Japan.
Methods: Using the Shizuoka Kokuho Database (SKDB) for the period from April 2012 to September 2021, we conducted a retrospective analysis of 1,465,353 participants, identifying GBM cases using specific Japanese disease codes in conjunction with associated treatments. Risk factors were assessed using both univariable and multivariable Cox proportional hazards models.
Objective: This study investigates temporal muscle atrophy in out-of-hospital cardiac arrest patients post-resuscitation, seeking associations with neurological outcomes and factors associated with atrophy.
Methods: Using data from six Japanese intensive care units, adult patients' post-resuscitation who underwent head computed tomography scans on admission and two to five days post-admission were assessed. Temporal muscle area, thickness, and density were quantified from a single cross-sectional image.
Objectives: This study aimed to examine the association between ABCDEF bundles and long-term postintensive care syndrome (PICS)-related outcomes.
Design: Secondary analysis of the J-PICS study.
Setting: This study was simultaneously conducted in 14 centers and 16 ICUs in Japan between April 1, 2019, and September 30, 2019.
Introduction: Acquired haemophilia A (AHA) is a rare disease. The risk factors have yet to be studied.
Aim: We aimed to identify risk factors for late-onset AHA in Japan.
Background: Post-extubation dysphagia (PED) is recognized as a common complication in the intensive care unit (ICU). Speech and language therapy (SLT) can potentially help improve PED; however, the impact of the timing of SLT initiation on persistent PED has not been well investigated. This study aimed to examine the timing of SLT initiation and its effect on patient outcomes after extubation in the ICU.
View Article and Find Full Text PDFA 46-year-old man presented with sudden onset of chest pain. He was in cardiogenic shock at arrival. Based on the results of ECG and echocardiogram, he was diagnosed with ST-segment elevation myocardial infarction.
View Article and Find Full Text PDFAim: Pulmonary complications (PCs) are a major cause of poor prognosis in chest trauma. Evidence on the effectiveness of incentive spirometry (IS) in trauma is scarce. This study investigated the effectiveness of IS in preventing PCs in patients with chest trauma with rib fractures.
View Article and Find Full Text PDFAim: We hypothesized that the quality of the assessment of abnormal laboratory data in the emergency department (ED) could affect the hospital-attending physicians' decision-making after a patient's hospitalization. To test this hypothesis, we investigated how patients with a positive D-dimer result were reported by ED physicians in electronic medical records, and measured whether lower extremity venous ultrasonography examination was undertaken during hospitalization by the hospital-attending physicians.
Methods: In an urban tertiary acute care general hospital in Japan, between January 2012 and December 2013, we included patients hospitalized after a positive D-dimer measurement (≥1.
Acquired resistance to epidermal growth factor receptor-tyrosine kinase inhibitors (EGFR-TKIs), gefitinib and erlotinib, is frequently observed after initiation of TKIs therapy. Non-small-cell lung cancers (NSCLC) with activating EGFR mutations were reported to be sensitive to heat shock protein 90 (Hsp90) inhibitors regardless of the secondary TKI-resistant T790M mutation. We established EGFR-TKI resistant clones for PC-9 cell lines, harboring EGFR exon 19 deletions, with or without the secondary T790M mutation.
View Article and Find Full Text PDFPrimary non-Hodgkin's lymphoma (NHL) of the common bile duct (CBD) manifesting as obstructive jaundice is extremely rare: to our knowledge, only 22 cases of primary NHL arising from the CBD have been reported. The patient in this case report was a 63-year-old man who presented with obstructive jaundice. Abdominal sonography, positron emission tomography, and computed tomography showed a mass with abnormal 18-fluorodeoxyglucose uptake in pancreatic head.
View Article and Find Full Text PDFInsulin-like growth factor binding protein-3 (IGFBP-3) is postulated to be a mediator of growth suppression signals. Here, we examined the methylation status of IGFBP-3 to correlate to clinicopathological factors in human cancers. The methylation status of IGFBP-3 was determined by bisulfite DNA sequencing and was correlated with expression semi-quantified by real-time RT-PCR to develop a methylation-specific PCR (MSP) assay for IGFBP-3.
View Article and Find Full Text PDFInhibitors of the molecular chaperone Hsp90 have been shown to enhance tumor cell radiosensitivity. To begin to address the mechanism responsible, we have determined the effect of the Hsp90 inhibitor 17-(dimethylaminoethylamino)-17-demethoxygeldanamycin (17DMAG) on the DNA damage response to radiation. Exposure of MiaPaCa tumor cells to 17DMAG, which results in radiosensitization, inhibited the repair of DNA double-strand breaks according to gammaH2AX foci dispersal and the neutral comet assay.
View Article and Find Full Text PDFThe ability to identify tumors that are susceptible to a given molecularly targeted radiosensitizer would be of clinical benefit. Towards this end, we have investigated the effects of a representative Hsp90 inhibitor, 17-(dimethylaminoethylamino)-17-demethoxygeldanamycin (17DMAG), on the radiosensitivity of a panel of human tumor cell lines. 17DMAG was previously shown to enhance the radiosensitivity of a number of human cell lines, which correlated with the loss of ErbB2.
View Article and Find Full Text PDFAberrant DNA hypermethylation is a frequent finding in tumor cells, which has suggested that inhibition of DNA methylation may be an effective cancer treatment strategy. Because DNA methylation affects gene expression and chromatin structure, parameters considered to influence radioresponse, we investigated the effects of the DNA methylation inhibitor zebularine on the radiosensitivity of human tumor cells. Three human tumor cell lines were used in this study (MiaPaCa, DU145, and U251) and the methylation status of three genes frequently hypermethylated in tumor cells (RASSF1A, HIC-1, and 14-3-3sigma) was determined as a function of zebularine exposure.
View Article and Find Full Text PDFThe human DOC-2/DAB2 interactive protein (hDAB2IP) gene is a novel member of the Ras GTPase-activating family and has been demonstrated to be a tumour-suppressor gene inactivated by methylation in several cancers. In this study, we analysed the methylation and expression status of hDAB2IP in gastrointestinal tumours. The promoter region of hDAB2IP was divided into two regions (m2a and m2b) based on our previous report, and the methylation status was determined by bisulphite DNA sequencing in gastric cancer cell lines.
View Article and Find Full Text PDFPurpose: Because of the potential for affecting multiple signaling pathways, inhibition of Hsp90 may provide a strategy for enhancing tumor cell radiosensitivity. Therefore, we have investigated the effects of the orally bioavailable Hsp90 inhibitor 17-(dimethylaminoethylamino)-17-demethoxygeldanamycin (17-DMAG) on the radiosensitivity of human tumor cells in vitro and grown as tumor xenografts.
Experimental Design: The effect of 17-DMAG on the levels of three proteins (Raf-1, ErbB2, and Akt) previously implicated in the regulation of radiosensitivity was determined in three human solid tumor cell lines.
The p57KIP2 gene belongs to the Cip/Kip family of CDK inhibitors and has been demonstrated to be a tumor suppressor gene, being inactivated in various types of human cancers. We analyzed the methylation and expression status of p57KIP2 in lung and breast cancers, and in malignant mesotheliomas (MMs). The promoter region of p57KIP2 was determined by methylation-specific PCR (MSP) in samples of lung and breast cancer, and of MM.
View Article and Find Full Text PDFThe human DOC-2/DAB2 interactive protein gene (hDAB2IP) is a novel member of the Ras GTPase-activating gene family that is known to act as a tumor suppressor gene and is inactivated by methylation in prostate and breast cancers. We established previously a methylation-specific PCR (MSP) for the promoter region (m2a and m2b regions) of hDAB2IP and examined hDAB2IP methylation status in breast cancers. We analyzed the methylation and expression status of hDAB2IP in lung cancers.
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