1.Evaluation of Surgical Clerkships by Graduates
Yasuki UNEMURA ; Yoshio ISHIBASHI ; Yoji YAMAZAKI ; Osamu FUKUSHIMA
Medical Education 2004;35(3):213-218
We performed a questionnaire survey of 199 graduates regarding surgical clerkships to help select future clinical trainingmethods for fifth-year medical students. Many of the graduates understood the significance of clerkships, and 70%were able to benefit from their participation in clinical training. They approved of clerkships, but 22% had critical opinions.Clinical instructors were asked to teach with greater enthusiasm, to be easier to talk with, and to have a deeperknowledge of diseases. Graduates who attended very few lectures in the fourth year were less likely to expect clinical instructorsto teach well. Most graduates believed that clinical instructors should have at least 5 years' clinical experience.These results suggest that all faculties should continue to place a greater emphasis on education and that faculty developmentshould be expanded.
2.Bone Morphogenetic Protein-2 Desensitizes MC3T3-E1 Osteoblastic Cells to Estrogen Through Transcriptional Downregulation of Estrogen Receptor 1.
Journal of Bone Metabolism 2013;20(2):83-88
BACKGROUND: Estrogens exert preferable effects on bone metabolism through two estrogen receptors (ERs), ER1 and ER2, which activate the transcription of a set of genes as ligand-dependent transcription factors. Thus, growth factors and hormones which modulate ER expression in the bone, if any, may possibly modulate the effect of estrogens on bone metabolism. However, research as to which of these molecules regulate the expression of ERs in osteoblasts has not been well documented. METHODS: A reporter assay system developed in this study was used to explore molecules that modulate ER1 expression in MC3T3-E1 osteoblastic cells. Gene expression was analyzed by reverse transcription-polymerase chain reaction. RESULTS: A pilot study using the reporter system revealed that bone morphogenetic protein (BMP)-2 negatively regulated ER1, but not ER2, expression in MC3T3-E1 cells. Consistently, estradiol-induced reporter activity via an estrogen responsive element was strongly suppressed in MC3T3-E1 cells pretreated with BMP-2. CONCLUSIONS: BMP-2 desensitizes osteoblastic cells to estrogen through downregulation of ER1 expression.
Bone Morphogenetic Proteins
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Down-Regulation*
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Estrogen Receptor alpha*
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Estrogens*
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Gene Expression
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Intercellular Signaling Peptides and Proteins
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Metabolism
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Osteoblasts*
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Pilot Projects
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Receptors, Estrogen
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Transcription Factors
3.Evaluation of Hand-Assisted Laparoscopic Distal Gastrectomy for Patients with Early Gastric Cancer
Yoshibumi NIITSUMA ; Tsuneo KAWASAKI ; Hajime TSUKUI ; Yoshinobu TAKAHASHI ; Masamitsu MAEDA ; Osamu ISHIBASHI ; Ikkei TAMADA
Journal of the Japanese Association of Rural Medicine 2003;52(4):717-725
Laparoscopy-assisted distal gastrectomy (LADG) has been advocated as a minimally invasive operation for early gastric cancer which needs regional lymph node resection. However, since it is technically too complicated and difficult to perform all laparoscopic procedures within the abdominal cavity, LADG has not become the standard surgical procedure for early gastric cancer. Moreover, a skin incision of approximately 5cm is required to allow the reconstruction of the digestive tract after gastrectomy. Therefore, we have developed an operative procedure which we call hand-assisted laparoscopic distal gastrectomy (HALDG). In this procedure we make a skin incision of 6cm, and the surgeon inserts his/her left hand into the abdomen to assist the laparoscopic procedure. The surgeon can move his/her left hand freely, to palpate and explore the organs, as in an open surgery. Therefore, the operation time can be shortened. Our results thus far obtained demonstrated that HALDG was as safe and effective as open distal gastrectomy. HALDG assures the patients a better quality of life, --less surgical trauma, less pain, speedy return to dialy life activities. Thus, it is beneficial to the patients with early gastric cancer. We, therefore, advocate the use of HALDG in such cases.
Gastrectomy
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Stomach Cancer
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Hand
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Procedures
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Pulmonary evaluation
4.Rehabilitation with a Patient with Severe COVID-19 Who Presented with Acute Subdural Hematoma During Ventilator and Extracorporeal Membrane Ventilator Management:A case Report
Kenji OIKE ; Osamu ISHIBASHI ; Ippei HAMANO ; Takayuki HASHIMOTO
The Japanese Journal of Rehabilitation Medicine 2024;():23029-
Introduction:Intracranial hemorrhage after severe coronavirus disease 2019 (COVID-19) is associated with increased mortality and unfavorable patient outcomes.Case:A man in his 60s with independent activities of daily living (ADL) was diagnosed with COVID-19, and placed on a ventilator on Day (D)-3 and VV-ECMO on D-5. On D-23, an emergency craniotomy was performed for a left acute subdural hematoma. The patient was weaned from VV-ECMO on D-27. On D-33, sitting was initiated. On D-36, the patient was weaned from the ventilator and began exercise therapy. The Glasgow coma score (GCS) was E2V1TM4. Basic movement as assessed by the Functional Status Score for ICU (FSS-ICU) and Barthel Index (BI), was 3 and 0 points, respectively. On D-40, wheelchair use commenced. He began standing with a long leg orthosis on D-50, and began walking on D-53.On D-67, the patient transferred to a convalescent hospital. His GCS was E4V4M6. Generalized cognitive decline and motor paralysis were noted. The right upper limb, hand, and lower limb were assessed as Brunnstrom recovery stage IV, V, and V, respectively. The patient's grip strength was 11.9 kg [right] and 18.3 kg [left]. His knee extensor strength was 0.13 kgf/kg [right] and 0.19 kgf/kg [left]. The FSS-ICU, walking speed, and BI were 21 points, 0.17 m/sec, and 40 points, respectively. The patient was discharged on D-240.Discussion:The Early Mobilization and Rehabilitation Expert Consensus reports that early mobilization and active exercise can improve ADL at discharge. Our patient was weaned from VV-ECMO as soon as possible and practiced standing and walking with a long leg orthosis, resulting in a better outcome.