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Ustekinumab trough levels predicting laboratory and endoscopic remission in patients with Crohn's disease
Get PDF滋賀医科大学博士（医学）application/pdfThesis or DissertationBMC Gastroenterology. 2022 Apr 21;22(1):195.令和4年度thesi
Exploratory Study of Serum Lactoferrin and Anti-Lactoferrin Antibody Concentrations in Patients with Endometriosis
Get PDF滋賀医科大学博士（医学）application/pdfThesis or DissertationThe Tohoku Journal of Experimental Medicine. 2023 Jan 21;259(2):135-142.令和4年度thesi
Limited effects of systemic or renal lipoprotein lipase deficiency on renal physiology and diseases
Get PDF滋賀医科大学博士（医学）application/pdfThesis or DissertationBiochemical and biophysical research communications. 2022 Sep 10;620:15-20.令和4年度thesi
Transdiagnostic association between subjective insomnia and depressive symptoms in major psychiatric disorders
Get PDFIn psychiatric disorders, comorbid depressive symptoms are associated with clinically important issues such as reduced quality of life, a poor prognosis, and increased suicide risk. Previous studies have found a close relationship between insomnia and depressive symptoms in major depressive disorder (MDD), and that actively improving insomnia heightens the improvement of depressive symptoms. This study aimed to investigate whether the association between insomnia and depressive symptoms is also found in other psychiatric disorders besides MDD. The subjects were 144 patients with MDD (n = 71), schizophrenia (n = 25), bipolar disorder (n = 22), or anxiety disorders (n = 26). Sleep status was assessed subjectively and objectively using the Athens Insomnia Scale (AIS) and sleep electroencephalography (EEG), respectively. Sleep EEG was performed using a portable EEG device. Depressive symptoms were assessed using the Beck Depression Inventory. Subjective insomnia, as defined by the AIS, was associated with depressive symptoms in all disorders. Moreover, in schizophrenia, a relation between depressive symptoms and insomnia was also found by objective sleep assessment methods using sleep EEG. Our findings suggest that the association between subjective insomnia and depressive symptoms is a transdiagnostic feature in major psychiatric disorders. Further studies are needed to clarify whether therapeutic interventions for comorbid insomnia can improve depressive symptoms in major psychiatric disorders, similar to MDD.journal articl
Optimization of 3D Immunofluorescence Analysis and Visualization Using IMARIS and MeshLab.
Get PDFThe precision of colocalization analysis is enhanced by 3D and is potentially more accurate than 2D. Even though 3D improves the visualization of colocalization analysis, rendering a colocalization model may generate a model with numerous polygons. We developed a 3D colocalization model of FtMt/LC3 followed by simplification. Double immunofluorescence staining of FtMt and LC3 was conducted, and stacked images were acquired. We used IMARIS to render the 3D colocalization model of FtMt/LC3 and further processed it with MeshLab to decimate and generate a less complex colocalization model. We examined the available simplification algorithm using MeshLab in detail and evaluated the feasibility of each procedure in generating a model with less complexity. The quality of the simplified model was subsequently assessed. MeshLab's available shaders were scrutinized to facilitate the spatial colocalization determination. Finally, we showed that QECD was the most effective method for reducing the polygonal complexity of the colocalization model without compromising its quality. In addition, we would recommend implementing the x-ray shader, which we found useful for visualizing colocalization. As 3D was found to be more accurate in quantifying colocalization, our study provides a novel and dependable method for rendering 3D models for colocalization analysis.journal articl
Inclusion of thymic Langerhans cell histiocytosis in the "5 Ts" of the differential diagnosis of anterior mediastinal mass
No full textJournal Articlejournal articl
A Case of Super-giant Basal Cell Carcinoma Initially Diagnosed as Multiple Traumas
Get PDFapplication/pdfBasal cell carcinoma (BCC), which is relatively easy to diagnose in a clinical setting, is the most common malignant tumor in the skin. Conversely, a giant BCC, a tumor beyond 5 cm in diameter, is a rare disease. In particular, a giant BCC beyond 20 cm in diameter is called a super-giant BCC, which frequently invades into deeper tissues, including the dermis, bones, or muscles. Here, we present a case of a 71-year-old patient who was initially diagnosed with multiple traumas with a large periosteal defect of the head. The ulcer was surrounded by malodorous necrotic tissue and slough, and several bacteria that caused necrotizing fasciitis were detected. Mapping biopsies after extensive debridement yielded BCC, and therefore, he was finally diagnosed with a super-giant BCC. A careful consultation revealed a history of ulcer on the head after a head injury approximately 10 years ago. He underwent radical dissection including the external table of the skull, followed by a free latissimus dorsi muscle flap with a meshed split-thickness skin graft. Because of the slow and chronic development of a super-giant BCC, accurate diagnosis is often difficult. Careful attention should be paid in patients with long-sustained ulcers.Journal Articlejournal articl
ショクドウ ソウカン ニヨル フンゴウブ カンゼン リカイ オ カイケッチョウ サイケン デ シュウフクシタ ショクドウ セツジョ ノ 1レイ
Get PDF症例は60 歳代, 男性. 身長162.6 cm, 体重40.0 kg, Body Mass Index（BMI）15.1 kg / m2であり, 既往歴に慢性閉塞性肺疾患（COPD）を認めた. 胸部上部食道癌 T1b N0 M0 Stage Iに対して食道亜全摘, 3領域リンパ節郭清, 胸骨後胃管再建を施行した.術当日に抜管したが, 術後肺炎に伴う呼吸不全のため, 術後6日目に気管内挿管を試みたが、食道挿管となった．再挿管, 人工呼吸管理の後に軽快し術後13日目に抜管となったが, 術後透視で吻合部周囲に造影剤漏出を認めた. 2ヶ月間の保存的加療で造影剤漏出は消失したが吻合部に長径4 cmの高度狭窄を認めた．内視鏡的拡張術での改善は困難であり, 術後243日目に消化管再建術を施行した. 手術所見として, 第2肋間より頭側の胸骨を切除したところ, 胃管の口側断端は第2肋間の高さの胸骨後面に位置していた.食道断端までは肉芽で置換されていた.胸骨前経路回結腸再建を施行し, 再建術後 8日目に食事を開始し, 合併症なく再建術後30日目に退院となった. 回結腸再建後2年経過後も食道癌の再発は認めず, 通過障害なく経口摂取のみでの生活が可能となっている．A 60s-year-old man underwent endoscopic screening during which a tumor was detected in the upper thoracic esophagus, which was diagnosed as T1bN0M0 Stage I esophageal squamous cell carcinoma.
He had a history of chronic obstructive pulmonary disease. He underwent subtotal esophagectomy with 3 field lymph node dissection. Reconstruction was performed by gastric tube through the posterior sternal route. Extubation was performed on the day of surgery. Respiratory failure by postoperative pneumonia occurred, and ventilatory management was performed on the sixth postoperative day. However, the intubation was put into the esophagus. He became well and extubation was performed on the 13th postoperative day. Postoperative fluoroscopy showed contrast leakage around the anastomotic site.
After 2 months of conservative treatment, the contrast leak disappeared, but there was a severe stenosis of 4 cm in length at the anastomosis. Endoscopic dilatation was not sufficient to improve the stenosis. Gastrointestinal reconstruction was performed on the 243rd postoperative day. The cephalic sternum was resected, and the gastrointestinal canal opening margin was located on the posterior surface of the sternum, at the level of the second intercostal space. The segment was replaced by a granulation.
The patient underwent anterior sternal ileocolic reconstruction. Oral intake started on the 8th day after the reconstruction, and hospital discharge was on the 30 th day after the reconstruction without any complications.
Two years after ileocolic reconstruction, there has been no cancer recurrence, and he lives well on oral intake only.departmental bulletin pape
Clinical effect of home enteral tube feeding supplementation on nutritional status after esophagectomy with retrosternal gastric tube reconstruction.
No full textBody weight loss and poor nutritional status are frequently observed after esophageal cancer surgery. The aim of this study was to pilot an investigation on the impact of home enteral tube feeding supplementation (HES) for up to 3 months after esophageal cancer surgery. We retrospectively reviewed consecutive 67 esophageal cancer patients who underwent esophagectomy with gastric tube reconstruction. We started HES from April 2017. The patients were divided into 2 groups. Among 67 patients, 40 patients underwent HES between April 2017 and November 2020 (HES group). Other 27 patients who underwent esophagectomy between January 2012 and March 2017 were not administered HES (C group). Thereafter, multiple factors concerning patient nutritional status at long-term follow-up were evaluated. The baseline characteristics were balanced between the two groups. There were no significant differences in nutritional status scores before esophagectomy. The percentage weight loss was less in the HES group compared with the C group both at 3 months and 1 year after surgery: 7.3% (-7.6 to 15.2), 7.7% (-4 to 13.9) in the HES group and 10.6% (-3.6 to 29.1), 10.8% (-5.8 to 20.0) in C group (P < 0.05, P < 0.05). In the patients with anastomotic stenosis, the percentage weight loss was less in the HES group compared with the C group: 7.2% (2.0-14.9) and 14.6% (6.2-29.1), P < 0.05. HES may improve early weight loss in postesophagectomy patients.Journal Articlejournal articl
Cranial vault lymphoma - A case report and characteristics contributing to a differential diagnosis
Get PDFapplication/pdfBackground:
Lymphomas of the cranial vault are rare and are often misdiagnosed preoperatively as presumptive meningioma with extracranial extension.Case description:
A 58-year-old woman was referred and admitted to our department with a rapidly growing subcutaneous mass over the right frontal forehead of 2 months' duration. The mass was approximately 13 cm at its greatest diameter, elevated 3 cm above the contour of the peripheral scalp, and attached to the skull. Neurological examination showed no abnormalities. Skull X-rays and computed tomography showed preserved original skull contour despite the large extra and intracranial tumor components sandwiching the cranial vault. Digital subtraction angiography showed a partial tumor stain with a large avascular area. Our preoperative diagnostic hypothesis was meningioma. We performed a biopsy and histological findings were characteristic of a diffuse large B-cell lymphoma. A very high preoperative level of soluble interleukin-2 receptor (5390 U/mL; received postoperatively) also suggested lymphoma. The patient received chemotherapy but died of disease progression 10 months after the biopsy.Conclusion:
Several preoperative features of the present case are clues to the correct diagnostic hypothesis of cranial vault diffuse large B-cell lymphoma rather than meningioma, including a rapidly growing subcutaneous scalp mass, poor vascularization, and limited skull destruction relative to the size of the soft-tissue mass.Journal Articlejournal articl