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Liu Furu,Gao Menghui,Wu Qiongqiong,Yan Meiqi,Wu Renrong,Shao Ping,Huang Jing 대한신경정신의학회 2023 PSYCHIATRY INVESTIGATION Vol.20 No.5
Objective This study aimed to evaluate the consistency or stability of mental disorders diagnosed in the psychiatry ward setting, investigate factors associated with consistency, and observe the disease distribution over the decade.Methods A total of 20,359 psychiatric inpatients were included in this retrospective study from June 2011 to December 2020. Diagnoses from the first admission to discharge were evaluated to determine the diagnostic consistency during hospitalization. Readmissions were selected as the subgroup, whose first and last discharge diagnoses were compared to analyze the relatively long-term diagnostic stability. Demographic and clinical characteristics were collected to identify predictors of diagnostic discrepancy.Results From 2011–2020, the hospitalization rate decreased from 42.7% to 20.7% for schizophrenia and grew from 13.3% to 23.8% for depression. Diagnoses were retained by 92.6% of patients at their first discharge diagnosis, ranging from 100% for disorders of psychological development to 16.3% for unspecified mental disorders. About 33.9% of diagnostic conversions were to bipolar disorder in patients having inconsistent diagnoses. However, among rehospitalizations, the diagnostic stability notably dropped to 71.3%. For rehospitalizations, mood disorders and schizophrenia spectrum disorders were relatively stable diagnoses categories, with 72.6% to 76.7% of patients receiving the same diagnosis, although results of specified diagnoses within these categories ranged from 5.9% to 91.0%. Except for mood disorders and schizophrenia spectrum disorders, the diagnoses of all other categories were below 70%. Long lengths of hospitalization and old age were associated with short-term diagnosis alterations.Conclusion Longitudinal follow-up and integration of multiple aspects of information are essential for accurate diagnosis.
Epithelial Tumor, Invasion and Stroma
( Masutaka Furue ) 대한피부과학회 2011 Annals of Dermatology Vol.23 No.2
Uncontrolled proliferation is a defining feature of the malignant phenotype. Nevertheless, the supportive network provided by the stroma is indispensable for further invasion, progression and metastasis of cancer cells. In addition, the role of inflammation in tumorigenesis is now generally accepted, and it has become evident that an inflammatory microenvironment is an essential component of tumor progression. Since skin tumors are common and easily assessable lesions with features at various stages of tumorigenesis, they provide a wide scope for research in this field to further our understanding of fundamental and clinical carcinogenesis. Some of the basic aspects of epithelial tumorigenesis, invasion and stromal reaction are reviewed in this paper. (Ann Dermatol 23(2) 125∼131, 2011)
Sueyoshi, Mitsuhiro,Furue, Toshihiko,Sato, Akihiro,Yokoyama, Kenichi,Yamadera, Yoshimi,Fujiwara, Kiyoshi,Matsuda, Katsuhiko 한국부식방식학회 2002 Corrosion Science and Technology Vol.31 No.5
Aluminum brass tubing which is highly cost-effective and has a high heat transfer property has been widely used for seawater cooled condenser in Japan. However, the tubing suffers from erosion and corrosion on the inner surface in spite of ferric-ion injection and cathodic protection. Ammonia also attacks the outer surface after long years of service. Periodic replacement with new tubing has been performed. Titanium tubing which has high corrosion resistance, has been used in new condensers and for the air removal zone of the condenser. However, its service has been restricted due to higher cost and lower elastic modulus. As a countermeasure, we have developed a high performance ferritic stainless steel tubing called "Super Stainless: FS1O" which has excellent corrosion resistance and is highly cost-effective. First, the tubings were used experimentally in our Buzen thermal power station, Unit 2 condenser in 1993, and various investigations have been performed on the extracted tubing and tube sheet every year. Ammonia attack on the outer surface, corrosion and erosion on the inner surface, crevice corrosion between the tube and the tube-sheet. Hz absorption and degradation of properties was not observed. Based on these results, 1,006 pieces of FS1O were installed in Buzen thermal power station, Unit I condenser in 1996. The tubing has been used in seawater without any corrosion problems.
Huabin Zhou,Gaoqiang Liu,Furu Huang,Xiangting Wu,Hailong Yang 대한약학회 2014 Archives of Pharmacal Research Vol.37 No.12
Polysaccharides from Ganoderma lucidumshowed multiple biological activities, such as immunomodulating,antitumor, antioxidant, and hepatoprotectiveactivity, etc. Adlay oil was added into the media to enhancepolysaccharide production by submerged culture of G. lucidumin this work. The results revealed the optimal concentrationof adlay oil was 1.5 % for polysaccharideproduction of G. lucidum. Analysis of the polysaccharidecomponents confirmed that no novel components werebiosynthesized by the addition of adlay oil. The mainfraction of extracellular polysaccharide, GLEP-2, wasisolated from the submerged culture broth of G. lucidum byethanol precipitation, filtration, DEAE cellulose-52 andSepharose CL-6B chromatography. GLEP-2, which wascomposed of glucose, galactose, mannose, arabinose, andrhamnose in a ratio of 332:55:32:13:3 respectively, had anaverage molecular weight of *2.08 9 104 Da. The bioactivitytests demonstrated that GLEP-2 enhanced the Tlymphocyte proliferation significantly at a concentration of200 lg/mL and B lymphocyte proliferation at lower concentrationsof 50 lg/mL. The results suggest polysaccharidesfrom the submerged culture of G. lucidum arepotential candidates for further development and possiblecommercial applications, especially in the pharmaceuticaland functional foods industries.
Megumu, Yoshimura,A. Ito, H, Furue 경희대학교 2001 INTERNATIONAL SYMPOSIUM ON EAST-WEST MEDICINE Vol.2001 No.1
In vivo patch-clamp recordings were made from substantia gelatinosa neurons in the rat spinal dorsal horn to analyze plastic changes in sensory transmission which underlie hyperalgesia induced in ovariectomized rats. All substantia gelatinosa neurons examined exhibited spontaneous excitatory postsynaptic currents (EPSCs) at a holding potential of -70 mV and inhibitory postsynaptic currents (IPSCs) at 0mV. Noxious or non-noxious mechanical stimuli applied to the ipsilateral hind limb elicited a barrage of EPSCs. The spontaneous and evoked EPSCs were depressed by a non-NMDA receptor antagonist, CNQX (10μM), suggesting that the mechanical sensory information is mediated by glutamate. The amplitude and frequency of EPSCs evoked by noxious or non-noxious stimuli were not significantly different. However, the amplitude of EFSCs evoked by noxious stimuli in ovariectomized rats was significantly larger than that of sham rats, although the frequency of EPSCs both in sham auld ovariectomized rat did not differ significantly. This plastic change in the amplitude of EPSCs may be due to a decrease in number of 5-HT receptor at C afferent terminals, which results in an increase in transmitter release from C afferent terminals.