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400 308-nm excimer lamp ameliorates MC-903 induced atopic dermatitis with a reduction of thymic stromal lymphopoietin mRNA levels. J Invest Dermatol 2022. [DOI: 10.1016/j.jid.2022.09.413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Successful Nonoperative Treatment of Osteochondritis Dissecans of the Humeral Capitellum in a Young Baseball Player with Advanced Skeletal Maturity. Prog Rehabil Med 2021; 6:20210044. [PMID: 34825100 PMCID: PMC8590945 DOI: 10.2490/prm.20210044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Accepted: 10/13/2021] [Indexed: 11/14/2022] Open
Abstract
Background: Osteochondritis dissecans (OCD) of the humeral capitellum presents most typically in adolescent athletes who perform repetitive overhead activities. Earlier studies have demonstrated that conservative treatment of OCD is appropriate for patients with an open capitellar growth plate from the standpoint that spontaneous healing can be expected. Case: A 12-year-old male baseball player with two years of experience with a local team participated in our medical check that included screening for capitellar OCD using ultrasonography. The subject experienced elbow pain when throwing, and ultrasonographic elbow examination indicated OCD of the capitellum, detected as irregularity of the subchondral bone of the capitellum. The initial radiograph, taken with the elbow at 45° of flexion, identified new bone formation in the lateral aspect of the OCD lesion; however the epiphyseal lines of the capitellum and lateral epicondyle were closed. We advised the patient to stop heavy use of the elbow, e.g., throwing and batting, and started conservative treatment in anticipation of spontaneous healing. Physiotherapy focusing on the shoulder girdle, core, and hip and lower limb stretches were performed to resolve general tightness. The OCD lesion had healed completely 12 months after the start of conservative treatment. Discussion: Conservative treatment for young baseball players might be worth considering if lateral new bone formation within the OCD lesion is detected on radiographic findings, even if the epiphyseal lines of the capitellum and lateral epicondyle are closed.
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A case of type 1 segmental Darier disease showing widespread Blaschkoid skin lesions with p.P160L mutation in
ATP2A2. J Eur Acad Dermatol Venereol 2020; 34:e633-e635. [DOI: 10.1111/jdv.16506] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Usefulness of real-time elastography for diagnosing lymph node metastasis of skin cancer: does elastography potentially eliminate the need for sentinel lymph node biopsy in squamous cell carcinoma? J Eur Acad Dermatol Venereol 2019; 34:754-761. [PMID: 31520558 DOI: 10.1111/jdv.15955] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2019] [Accepted: 08/21/2019] [Indexed: 12/24/2022]
Abstract
BACKGROUND The metastatic involvement of regional lymph nodes is the most important prognostic factor for overall survival of skin cancer patients. The sonographic technique of freehand real-time tissue elastography (RTE), which displays tissue rigidity as a colour overlay of the tissue image, was developed. OBJECTIVE Our purpose was to evaluate the benefit of RTE for detecting lymph node metastases of skin cancer non-invasively before operation. METHODS We first selected lymph nodes of skin cancer patients which had already been diagnosed by biopsy as being reactive or metastatic, and then retrospectively collected images of RTE and B-mode and colour Doppler ultrasound on those lymph nodes performed preoperatively. Twenty-one lymph nodes from 12 patients with squamous cell carcinoma (SCC), 23 lymph nodes from 14 patients with malignant melanoma (MM) and 14 lymph nodes from six patients with extramammary Paget disease (Paget) were investigated. Elastographic images were assessed on a scale of one to four according to the percentage of high elasticity (hard) area (HEA) in the lymph node. RESULTS In all three skin cancers, lymph nodes evaluated as grade 3 or 4 by RTE were metastatic. All lymph nodes evaluated as grade 1 or 2 by RTE were reactive in SCC, whereas some lymph nodes evaluated as grade 1 or 2 were metastatic in MM and Paget. CONCLUSION Real-time tissue elastography may aid in distinguishing reactive lymph nodes from metastatic ones especially in SCC.
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Real-world effectiveness and safety of dupilumab for the treatment of atopic dermatitis in Japanese patients: a single-centre retrospective study. Br J Dermatol 2019; 181:1083-1085. [PMID: 31127860 DOI: 10.1111/bjd.18163] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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Secukinumab decreases serum Krebs von den Lungen 6 (KL-6) level in patients with psoriasis with elevated serum KL-6 level. Br J Dermatol 2018; 179:1396-1397. [DOI: 10.1111/bjd.16993] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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Morphological change in peristaltic crawling motion of a narrow pipe inspection robot inspired by earthworm’s locomotion. Adv Robot 2018. [DOI: 10.1080/01691864.2017.1417158] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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499 Evaluation of IgG4 positive plasma cell infiltration in systemic plasmacytosis and other plasma cell infiltrating skin diseases. J Invest Dermatol 2017. [DOI: 10.1016/j.jid.2017.07.695] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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023 The vitamin D3 analog, maxacalcitol, ameliorates imiquimod induced murine psoriasiform skin inflammation by inducing regulatory T cells and downregulating Th17 responses. J Invest Dermatol 2017. [DOI: 10.1016/j.jid.2017.02.036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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009 B10 cells suppress contact dermatitis in an antigen specific manner. J Invest Dermatol 2017. [DOI: 10.1016/j.jid.2017.02.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Clarifying the mechanism of effect of the Bionator for treatment of maxillary protrusion: A percentile growth study. EUROPEAN JOURNAL OF PAEDIATRIC DENTISTRY 2016; 17:213-219. [PMID: 27759410] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
AIM The reported effects of Bionator treatment in patients with mandibular retrognathism are conflicting. This study evaluated the changes in craniofacial morphology resulting from treatment with a Bionator, based on measurement percentiles previously reported, to clarify the mechanism of the effect of this commonly used functional device. MATERIALS AND METHODS Study Design: Retrospective. SETTING A private orthodontic clinic. PARTICIPANTS Forty-two children (mean age, 10.13 years) requiring treatment with a Bionator for Class II malocclusion (mandibular retrognathism). Children were randomly assigned to a Bionator group with or without an expansion screw. Measurements on lateral cephalometric radiographs were taken before and upon completion of Bionator treatment. All parameters measured were characterised according to the measurement percentiles previously reported. Each parameter was compared before and after treatment for all patients and for each treatment group using Wilcoxon's test. RESULTS No significant differences in cranial length or mandibular body length were seen in any of the 3 groups, but anterior cranial base length and maxillary length were significantly decreased while mandibular ramus height and mandibular length were significantly increased after treatment in the Bionator with expansion screw group and in the all-patient group. CONCLUSIONS The findings suggest that treatment with a Bionator with expansion screw during the growth and development stage results in increased mandible length and ramus height and inhibits the growth of the maxilla and anterior cranial base bone.
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Serum IL-33 levels are increased in patients with psoriasis. Clin Exp Dermatol 2015; 41:183-9. [PMID: 25976154 DOI: 10.1111/ced.12670] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/06/2014] [Indexed: 12/23/2022]
Abstract
BACKGROUND Interleukin (IL)-33 is a recently identified cytokine, which is a member of the IL-1 family and binds to a heterodimeric receptor comprising ST2 (suppression of tumorigenicity 2) and IL-1 receptor accessory protein. Serum levels of IL-33 have been reported to be upregulated in various T helper (Th)1/Th17-mediated diseases, such as rheumatoid arthritis and inflammatory bowel disease. IL-33 expression is increased in lesional skin in patients with psoriasis, but serum levels in patients with psoriasis have not yet been studied. AIM To study serum IL-33 levels in patients with psoriasis, a Th1/Th17-mediated skin disease, before and after anti-tumour necrosis factor (TNF)-α therapy. METHODS Serum IL-33 levels were measured in patients with psoriasis vulgaris (PV), psoriatic arthritis (PsA) or pustular psoriasis (PP), and compared with those of healthy controls. Associations between serum IL-33 levels and serum TNF-α, IL-6, vascular endothelial growth factor and C-reactive protein levels were also studied. In addition, the effect of IL-33 stimulation on IL-6, IL-8, TNF-α and VEGF secretion by human keratinocyte was analysed. RESULTS Serum IL-33 levels in patients with PV, PsA and PP were significantly higher than those in healthy controls. Serum IL-33 levels correlated with serum TNF-α levels in patients with psoriasis, and decreased after anti-TNF-α therapy. IL-33 stimulated IL-6 and IL-8 secretion by human keratinocytes. CONCLUSIONS These results suggest that serum IL-33 levels generally reflect increased inflammation in patients with psoriasis.
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Predictive factors for pericardial effusion identified by heart dose-volume histogram analysis in oesophageal cancer patients treated with chemoradiotherapy. Br J Radiol 2014; 88:20140168. [PMID: 25429644 DOI: 10.1259/bjr.20140168] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
OBJECTIVE To identify predictive factors for the development of pericardial effusion (PCE) in patients with oesophageal cancer treated with chemotherapy and radiotherapy (RT). METHODS From March 2006 to November 2012, patients with oesophageal cancer treated with chemoradiotherapy (CRT) using the following criteria were evaluated: radiation dose >50 Gy; heart included in the radiation field; dose-volume histogram (DVH) data available for analysis; no previous thoracic surgery; and no PCE before treatment. The diagnosis of PCE was independently determined by two radiologists. Clinical factors, the percentage of heart volume receiving >5-60 Gy in increments of 5 Gy (V5-60, respectively), maximum heart dose and mean heart dose were analysed. RESULTS A total of 143 patients with oesophageal cancer were reviewed retrospectively. The median follow-up by CT was 15 months (range, 2.1-72.6 months) after RT. PCE developed in 55 patients (38.5%) after RT, and the median time to develop PCE was 3.5 months (range, 0.2-9.9 months). On univariate analysis, DVH parameters except for V60 were significantly associated with the development of PCE (p < 0.001). No clinical factor was significantly related to the development of PCE. Recursive partitioning analysis including all DVH parameters as variables showed a V10 cut-off value of 72.8% to be the most influential factor. CONCLUSION The present results showed that DVH parameters are strong independent predictive factors for the development of PCE in patients with oesophageal cancer treated with CRT. ADVANCES IN KNOWLEDGE A heart dosage was associated with the development of PCE with radiation and without prophylactic nodal irradiation.
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Relationship between leukocyte telomere length and personality traits in healthy subjects. Eur Psychiatry 2014; 30:291-5. [PMID: 24768472 DOI: 10.1016/j.eurpsy.2014.03.003] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2014] [Accepted: 03/23/2014] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND It has been shown that certain personality traits are related to mortality and disease morbidity, but the biological mechanism linking them remains unclear. Telomeres are tandem repeat DNA sequences located at the ends of chromosomes, and shorter telomere length is a predictor of mortality and late-life disease morbidity. Thus, it is possible that personality traits influence telomere length. In the present study, we examined the relationship of leukocyte telomere length with personality traits in healthy subjects. SUBJECTS AND METHODS The subjects were 209 unrelated healthy Japanese who were recruited from medical students at 4th-5th grade. Assessment of personality traits was performed by the Revised NEO Personality Inventory (NEO-PI-R) and the Temperament and Character Inventory (TCI). Leukocyte relative telomere length was determined by a quantitative real-time PCR method for a ratio of telomere/single copy gene. RESULTS In the stepwise multiple regression analysis, shorter telomere length was related to lower scores of neuroticism (P<0.01) and conscientiousness (P<0.05) of the NEO-PI-R, and lower scores of harm avoidance (P<0.05) and reward dependence (P<0.05) of the TCI. CONCLUSIONS The present study suggests that leukocyte telomere length is associated with some personality traits, and this association may be implicated in the relationship between personality traits and mortality.
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Irsogladine Maleate Reduces Severe Oral Mucositis in Patients Receiving Definitive Chemoradiotherpy for HNSCC. Ann Oncol 2013. [DOI: 10.1093/annonc/mdt460.122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Ciclosporin A inhibits production of interleukin-12/23p40 and interleukin-23 by the human monocyte cell line, THP-1. Clin Exp Dermatol 2013; 38:545-8. [DOI: 10.1111/ced.12110] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/14/2012] [Indexed: 01/03/2023]
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Experimental models of CKD. Nephrol Dial Transplant 2013. [DOI: 10.1093/ndt/gft114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Irsogladine maleate reduces the incidence of fluorouracil-based chemotherapy-induced oral mucositis. Ann Oncol 2013; 24:1062-1066. [DOI: 10.1093/annonc/mds584] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/30/2023] Open
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940 – Association between leukocyte telomere length and personality traits. Eur Psychiatry 2013. [DOI: 10.1016/s0924-9338(13)76091-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
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945 – Association study between the c3435t polymorphism of the multidrug resistance 1 (mdr1) and interpersonal sensitivity. Eur Psychiatry 2013. [DOI: 10.1016/s0924-9338(13)76094-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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944 – Involvement of the bdnf val66met polymorphism and parental rearing in formation of interpersonal sensitivity. Eur Psychiatry 2013. [DOI: 10.1016/s0924-9338(13)76093-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
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PO-0666 PREDICTIVE FACTORS FOR PERICARDIAL EFFUSION IN OESO-PHAGEAL CANCER PATIENTS TREATED WITH CHEMORADIOTHERAPY. Radiother Oncol 2012. [DOI: 10.1016/s0167-8140(12)70999-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Clinical Nephrology - Epidemiology II. Nephrol Dial Transplant 2012. [DOI: 10.1093/ndt/gfs236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Serum soluble CD26 levels: diagnostic efficiency for atopic dermatitis, cutaneous T-cell lymphoma and psoriasis in combination with serum thymus and activation-regulated chemokine levels. J Eur Acad Dermatol Venereol 2011; 27:19-24. [DOI: 10.1111/j.1468-3083.2011.04340.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Interaction effects between the brain-derived neurotrophic factor Val66Met polymorphism and parental rearing on personality traits in healthy subjects. Eur Psychiatry 2011. [DOI: 10.1016/s0924-9338(11)72522-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
AimsThere is a growing body of data suggesting the gene-environment interaction in the characterization of personality traits, but variation in ordinary parental rearing among environmental factors has not been focused yet. We examined the effects of the interaction between the brain-derived neurotrophic factor (BDNF) Val66Met polymorphism and parental rearing on personality traits.MethodsSubjects were 710 Japanese healthy volunteers. Perceived parental rearing was assessed by the Parental Bonding Instrument (PBI), which consists of the care and protection factors. Personality assessment was performed by the Temperament and Character Inventory (TCI), which has 7 dimensions, i.e., novelty seeking, harm avoidance, reward dependence, persistence, self-directedness, cooperativeness, and self-transcendence. The BDNF Val66Met polymorphism was detected by the PCR-RFLP method.ResultsParental rearing has significant main effects on all TCI dimensions except novelty seeking, while no significant main effects of the BDNF genotype on the TCI scores were found. The interaction between the BDNF genotype and maternal care of the PBI had significant effects on harm avoidance and self-directedness of the TCI. Post-hoc analyses showed that decreased maternal care was correlated with increased harm avoidance and decreased self-directedness in most of the genotype groups, and for both personality traits the correlation was highest in the Met/Met genotype and lowest in the Val/Val genotype and that for the Val/Met genotype was in between the two values.ConclusionThe present study suggests that the BDNF Val66Met polymorphism moderates the effects of parenting rearing, especially maternal care, on harm avoidance and self-directedness in healthy subjects.
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THE -1021C/T polymorphism of the dopamine-B-hydroxylase (DBH) gene promoter affects personality traits in healthy subjects. Eur Psychiatry 2011. [DOI: 10.1016/s0924-9338(11)72512-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
IntroductionDopamine and norepinephrine are implicated in the characterization of personality traits. Dopamine-β-hydroxylase (DBH) is the enzyme responsible for conversion of dopamine to norepinephrine. Previous studies have shown that the -1021C/T polymorphism of the DBH gene promoter influences plasma DBH activity. Few studies investigated the association between this polymorphism and personality traits.AimTo examine the association between the -1021C/T DBH polymorphism and personality traits in healthy volunteers.MethodsThe participants were 627 Japanese unrelated volunteers. The subjects with present psychiatric disorders or past history of psychiatric disorders according to the DSM-IV were excluded. The DBH genotypes were identified by a PCR-RFLP method, and personality traits were assessed by the Temperament and Character Inventory (TCI). The study protocol was approved by the Ethics Committee of Yamagata University School of Medicine, and all subjects provided written informed consent to participate.ResultsIn the two-factor analysis of covariance with the DBH genotype and sex as factors and with age as a covariate, there was no main effect of the DBH genotype on any TCI score, while the interaction between the factors was significant in harm avoidance. In the post-hoc analysis, the group with the T allele predictive of lower DBH activity had higher scores of harm avoidance than that without the T allele in females (p=0.006), but not in males.ConclusionThe present study suggests that the -1021C/T DBH polymorphism affects the personality trait of harm avoidance in healthy females.
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Adiponectin as an anti-inflammatory factor in the pathogenesis of psoriasis: induction of elevated serum adiponectin levels following therapy. Br J Dermatol 2011; 164:667-70. [PMID: 21062267 DOI: 10.1111/j.1365-2133.2010.10123.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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The brain-derived neurotrophic factor Val66Met polymorphism modulates the effects of parental rearing on personality traits in healthy subjects. GENES BRAIN AND BEHAVIOR 2011; 10:385-91. [PMID: 21223503 DOI: 10.1111/j.1601-183x.2010.00673.x] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
There is a growing body of data suggesting that gene-environment interaction is critical in the characterization of personality traits; however, previous studies have not taken into consideration variability in parental rearing as an environmental factor. In this study, we examined the effects of the interaction between the brain-derived neurotrophic factor (BDNF) Val66Met polymorphism and parental rearing on personality traits in 710 healthy Japanese subjects. Perceived parental rearing was assessed by the Parental Bonding Instrument (PBI), which consists of the care and protection factors. Assessment of personality traits was performed by the temperament and character inventory (TCI), which has seven dimensions, i.e. novelty seeking, harm avoidance, reward dependence, persistence, self-directedness, cooperativeness and self-transcendence. Parental rearing has significant main effects on some TCI dimensions, but no significant main effects of the BDNF genotype on the TCI scores were found. The interaction between the BDNF genotype and maternal care of the PBI had significant effects on harm avoidance and self-directedness of the TCI. Post hoc analyses showed that decreased maternal care was correlated with increased harm avoidance and decreased self-directedness, and for both personality traits the partial correlation coefficient was highest in the Met/Met genotype group and lowest in the Val/Val genotype group and the value of the Val/Met genotype group was in the middle. Data from this study suggest that the BDNF Val66Met polymorphism modulates the effects of parental rearing, especially maternal care, on harm avoidance and self-directedness in healthy subjects.
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Drug fever caused by eutectic mixture of local anesthetic cream. J Investig Allergol Clin Immunol 2011; 21:421. [PMID: 21905515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023] Open
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Efficacy of perfusion cooling of the epidural space and cerebrospinal fluid drainage during repair of extent I and II thoracoabdominal aneurysm. THE JOURNAL OF CARDIOVASCULAR SURGERY 2008; 49:749-755. [PMID: 19043389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
AIM The aim of this study was to evaluate spinal cord injury and mortality resulting from repair of extent I and II thoracoabdominal aneurysm. The authors compared patients operated under mild hypothermia with or without epidural perfusion cooling (EPC) and cerebrospinal fluid drainage (CSFD). METHODS From 1988 to 2007, 116 patients underwent replacement of the thoracoabdominal aorta; the procedure was performed in 38 patients with the aid of mild hypothermia alone (group A), and in 78 patients with the aid of EPC, mild hypothermia and CSFD (group B). Two catheters for epidural perfusion cooling were inserted in group B, in which one catheter was inserted into the epidural space to infuse chilled saline, and the other was inserted into the subdural space to drain the cerebrospinal fluid and to measure temperature and pressure. There were no significant differences in mean age, etiology of aortic disease, and aneurysm extent between the two groups. RESULTS There were no significant differences in cardiopulmonary bypass time, the lowest nasopharyngeal temperature and operation time between the two study groups. The incidence of spinal cord injury in group A (16.2%) was significantly higher than in group B (3.8%, P=0.03). Hospital mortality in groups A and B was 10.5% and 2.6%, respectively (P=0.08). There was no significant difference in postoperative complications between the two study groups. CONCLUSION The combination of EPC and CSFD was effective in lowering the incidence of postoperative spinal cord injury in the repair of extent I and II thoracoabdominal aortic aneurysm.
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Abstract
While the use of oral beta (2)-agonists by athletes is prohibited because of their anabolic effects, some inhaled beta (2)-agonists can be used in accordance with the World Anti-Doping Agency regulations. We examined the dose disparity between the bronchodilating effect and anabolic effect of inhaled procaterol, a selective beta (2)-agonist, to determine if the drug might be effective for athletes with asthma. Intact rats were given nebulized procaterol at 0.001, 0.01, 0.1 and 1 mg/mL by inhalation, and its inhibitory effect on carbachol-induced bronchoconstriction was evaluated. Castrated rats were given nebulized procaterol at 0.03, 0.1, 0.3 and 1 mg/mL by inhalation 3 times a day for 14 days, and anabolic markers (body weight gain, weight of the levator ani muscle and gastrocnemius muscle) were measured. At 0.01 mg/mL and higher, procaterol dose-dependently inhibited carbachol-induced bronchoconstriction with a significant effect. At doses of up to 0.3 mg/mL, there were no signs indicating an anabolic effect of procaterol. At 1 mg/mL, however, a slight but statistically significant increase in the weight of the levator ani muscle was observed with no significant changes in other anabolic markers. It was suggested that inhaled procaterol might be useful for athletes with asthma because of the big dose disparity between its bronchodilating effect and anabolic effect in rats.
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Abstract No. 180: Does Bone Cement Injected to Vertebra Affect Radiotherapy Dose Distribution? J Vasc Interv Radiol 2008. [DOI: 10.1016/j.jvir.2007.12.200] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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2675. Int J Radiat Oncol Biol Phys 2006. [DOI: 10.1016/j.ijrobp.2006.07.1090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Abstract
During attempted oesophageal stent placement in a patient with cervical oesophageal cancer in whom swallowing of even saliva was impossible, transoral access to the cervical oesophagus was unsuccessful. Under ultrasound and fluoroscopy guidance, percutaneous gastric puncture was performed, and using an angiographic catheter and guidewire, access to the oesophagus by a retrograde transgastric route was successfully achieved. The obstructed segment of the oesophagus was traversed. It was then possible to pull the guidewire through the mouth and place an oesophageal stent via an antegrade approach.
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A variable number of tandem repeats in the serotonin transporter gene does not affect the antidepressant response to fluvoxamine. Psychiatry Res 2002; 111:235-9. [PMID: 12374640 DOI: 10.1016/s0165-1781(02)00141-5] [Citation(s) in RCA: 74] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A variable number of tandem repeats (VNTR) in the second intron of the serotonin transporter gene (STin2) has been studied in association with the susceptibility to affective disorders. Recently, it was reported that selective serotonin reuptake inhibitors were more effective in patients with major depressive disorder having the homozygous allele pair (12-copy/12-copy) of VNTR in the STin2 than in ones having other allele combinations. As the study had methodological problems, further studies are needed to confirm the above finding. Therefore, the authors investigated whether the allelic variation of VNTR in the STin2 was associated with the antidepressant response to fluvoxamine in 66 patients with major depressive disorder. Fluvoxamine was prescribed up to 200 mg/day in the dosing protocol for 6 weeks. The present study showed no significant association between the polymorphism of VNTR in the STin2 and the treatment response to fluvoxamine.
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X-ray crystallographic, spectral, and molecular orbital studies on molybdenum(II) acetylene complexes, Mo(Me3CS)2(Me3CNC)2(RC.tplbond.CR') (R, R' = H and Ph). Inorg Chem 2002. [DOI: 10.1021/ic00159a016] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Continuous selective intraarterial chemotherapy in combination with irradiation for locally advanced cancer of the tongue and tongue base. Oral Oncol 2002; 38:145-52. [PMID: 11854061 DOI: 10.1016/s1368-8375(01)00035-5] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
We retrospectively evaluated the results of the concurrent combination therapy of selective continuous intraarterial chemotherapy and radiotherapy in 39 patients with locally advanced cancer of the tongue and tongue base between September 1992 and January 2000. Thirty patients were fresh cases (stage II, 10 patients; stage III, 15; stage IV, five) and nine were recurrent cases. The primary lesion was present in the mobile tongue in 33 patients and the tongue base in six. External irradiation (median dose, 48.6 Gy) was performed in all patients, and interstitial brachytherapy using an Au grain or Cs needle (median dose, 50 Gy) in 21. In intraarterial chemotherapy, a catheter was selectively inserted into the lingual artery via the superficial temporal artery, and carboplatin (CBDCA) was continuously infused (median dose, 460 mg/m(2)) concurrently with radiotherapy. In 13 patients with cervical lymph node metastasis, two courses of systemic chemotherapy with 5-FU (700 mg/m(2) x 5 days) and cisplatin (40-50 mg/m(2)x2 days) or its analog was also performed. In 37 (94.9%) of the 39 patients in whom this combination therapy was completed, the response rate was 94.6%. The 3-year local control rate, progression-free survival rate, and overall survival rate by Kaplan-Meier's method were 79.2, 53.2, and 58.9%, respectively. This combination therapy was effective for locally advanced cancer of the tongue and tongue base without causing severe adverse side effects, and a local control rate comparable to that by surgery can be expected.
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Angiotensin-converting enzyme degrades Alzheimer amyloid beta-peptide (A beta ); retards A beta aggregation, deposition, fibril formation; and inhibits cytotoxicity. J Biol Chem 2001; 276:47863-8. [PMID: 11604391 DOI: 10.1074/jbc.m104068200] [Citation(s) in RCA: 258] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
We have demonstrated that the angiotensin-converting enzyme (ACE) genotype is associated with Alzheimer's disease (AD) in the Japanese population (). To determine why ACE affects susceptibility to AD, we examined the effect of purified ACE on aggregation of the amyloid beta-peptide (A beta) in vitro. Surprisingly, ACE was found to significantly inhibit A beta aggregation in a dose response manner. The inhibition of aggregation was specifically blocked by preincubation of ACE with an ACE inhibitor, lisinopril. ACE was confirmed to retard A beta fibril formation with electron microscopy. ACE inhibited A beta deposits on a synthaloid plate, which was used to monitor A beta deposition on autopsied brain tissue. ACE also significantly inhibited A beta cytotoxicity on PC12 h. The most striking fact was that ACE degraded A beta by cleaving A beta-(1-40) at the site Asp(7)-Ser(8). This was proven with reverse-phase HPLC, amino acid sequence analysis, and MALDI-TOF/MS. Compared with A beta-(1-40), aggregation and cytotoxic effects of the degradation products A beta-(1-7) and A beta-(8-40) peptides were reduced or virtually absent. These findings led to the hypothesis that ACE may affect susceptibility to AD by degrading A beta and preventing the accumulation of amyloid plaques in vivo.
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[Necessity of co-operation of the community medical system based on the results from the survey by questionnaires-participation of the home healthcare and/or hospice systems in southern Tama community hospitals]. Gan To Kagaku Ryoho 2001; 28 Suppl 1:94-7. [PMID: 11787304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2023]
Abstract
Home Care Division of Fujisawa Pharmaceutical Co. Ltd. has been providing the local public with the following services: 1) providing aseptic medicines prescribed in the clean room, 2) renting the infusion fluid pumps, and 3) supporting the community cooperation in healthcare services. Last year, we surveyed questionnaires to the public users (patients and caretakers) of these services, in order to understand the actual status of patients after changing from conventional hospitalization to the home infusion therapy (HIT). From the results of our present survey, it was found that the patients and their family members had positively accepted HIT, while 61% of the HIT users exhibited a strong anxiety in their skills and methods of HIT. Moreover, it was also shown that 61% had other means of nursing and treatment in addition to HIT, indicating a great financial burden on the families. Among them, 69% of the HIT users considered that visiting nurses and primary care physicians were the best co-operators, and changed their conventional healthcare system (hospitalization) to HIT. However, the home caretakers showed a high anxiety in their skill in the home healthcare system, specifically HIT, which was generally highly dependent on the medical care, Thus, a good relationship and co-operation with visiting nurses and primary care physicians was one of the major factors for the users to decide to choose HIT instead of their old medical hospitalization. Therefore, in order to make HIT more useful and widely prevail, it is concluded that establishment of the co-operative systems within our local community, where visiting nurses and primary care physicians can easily provide the patients and their family with professional suggestions, advice and actual care whenever the home caretakers need them.
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Therapeutic results of alternating chemoradiotherapy for nasopharyngeal cancer using cisplatin and 5-fluorouracil: its usefulness and controversial points. Jpn J Clin Oncol 2001; 31:589-95. [PMID: 11902489 DOI: 10.1093/jjco/hye135] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND The present study was conducted to evaluate the therapeutic results of alternating chemoradiotherapy for locally advanced nasopharyngeal cancer (NPC). METHODS The subjects consisted of six patients with stage III nasopharyngeal cancer and 26 patients with stage IV nasopharyngeal cancer. Using 6 MV photons, radiotherapy was performed at an exposure of 1.8-2.0 Gy five times per week. That is, a total absorbed dose of 36-40 Gy was irradiated between the base of the skull and supraclavicular fossa. After decreasing the irradiation field, an absorbed dose of 26-30 Gy was additionally given thereafter. One course of chemotherapy consisted of the administration of 5-fluorouracil (5-FU) at a dose of 700 mg/m2/24 h for 5 days (days 1-5) and cisplatin (CDDP) at a dose of 50 mg/m2/24 h for 2 days (days 6-7) and a total of 2-3 courses of chemotherapy were performed. During the alternating chemoradiotherapy, chemotherapy was performed initially and 3-5 days after completing the chemotherapy, radiotherapy was performed for 3-4 weeks. Thereafter, chemotherapy and radiotherapy were performed alternately. RESULTS The scheduled courses of alternating chemoradiotherapy were completed in 30 (94%) of 32 patients. Although one patient developed shock induced by metal allergy to CDDP, no severe adverse effects were noted in any other patients. In these 32 patients, the overall 5-year survival rate was 75% (95% confidence interval: 60-90%) and the progression-free survival rate was 63% (95% CI: 46-89%). CONCLUSIONS This method of alternating chemoradiotherapy yielded higher or at least similar survival rates and lower toxicities than concurrent chemoradiotherapy and is worth trying in a multi-institutional study.
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Alternating chemoradiotherapy for nasopharyngeal cancer using cisplatin and 5-fluorouracil: a preliminary report of phase II study. Radiother Oncol 2001; 61:257-60. [PMID: 11730994 DOI: 10.1016/s0167-8140(01)00422-4] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Alternating chemoradiotherapy was performed in 35 patients with locally advanced nasopharyngeal cancer. The median duration of follow-up was 20 months, and the 2-year progression free and overall survival rates were 83% (95% confidence interval: 66~101%) and 94% (95% CI: 84~105%), respectively. This method may be useful in treating nasopharyngeal cancer.
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Activity of testis angiotensin converting enzyme (ACE) in ejaculated human spermatozoa. INTERNATIONAL JOURNAL OF ANDROLOGY 2001; 24:295-9. [PMID: 11554987 DOI: 10.1046/j.1365-2605.2001.00301.x] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Testicular angiotensin converting enzyme (ACE) isozyme is likely to play important functional roles in male reproduction. Several studies have shown that ACE is released from human spermatozoa during capacitation and that ACE is associated with reduced sperm motility. Recently, we established an assay to detect testicular ACE activity in human spermatozoa. The purpose of this study was to determine if testicular ACE activity is related to sperm motility in human ejaculates. Semen samples were collected from 80 infertile patients. According to the semen characteristics, they were divided into four (WHO) categories. Enzyme activities of ACE in spermatozoa (testicular ACE) and seminal plasma (somatic ACE) were spectrophotometrically determined. Total testicular ACE activity in spermatozoa was measured by solubilization of spermatozoa with Triton X-100. Membrane testicular ACE activity was measured in a sperm : PBS suspension. Sperm concentration and sperm motility were 136.6 +/- 154.1 x 10(6)/mL and 58.6 +/- 23.4%, respectively (mean +/- SD). Enzyme activities of membrane testicular ACE, total testicular ACE and somatic ACE were 0.273 +/- 1.219 microU/10(6) spermatozoa, 0.35 +/- 1.34 microU/10(6) spermatozoa and 684.7 +/- 226.6 mU/mL, respectively. A negative correlation was observed between sperm motility and membrane testicular ACE activity (p < 0.05). Membrane testicular ACE activity in 44 normal semen samples was 0.04 +/- 0.02 microU/10(6) spermatozoa, whilst that in 36 abnormal semen samples was 0.24 +/- 0.42 microU/10(6) spermatozoa. There was a significant difference between these two groups (p < 0.01). Membrane testicular ACE in sperm samples from normozoospermic men was significantly lower than that from oligoasthenozoospermic men (p < 0.05). These findings suggest that testicular ACE is released from normal functional spermatozoa for them to have fertilizing ability.
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Therapeutic effects of simultaneous intraluminal irradiation and intraluminal hyperthermia on oesophageal carcinoma. Br J Radiol 2001; 74:709-14. [PMID: 11511495 DOI: 10.1259/bjr.74.884.740709] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
An applicator enabling simultaneous intraluminal radiotherapy and intraluminal hyperthermia delivery was developed to improve the treatment results for locally advanced oesophageal carcinoma. Eight inoperable cases were treated by this method. Six cases received 40 Gy external irradiation followed by simultaneous intraluminal hyperthermia and radiotherapy (3 Gy and 4 Gy in three cases each) once weekly for 3 weeks; the remaining two cases received 50 Gy external irradiation followed by simultaneous intraluminal hyperthermia and radiotherapy (4 Gy) once weekly for 2 weeks. Hyperthermia was delivered by a radiofrequency current thermotherapy instrument for 30 min at an output that raised the oesophageal mucosal surface temperature to 42-43 degrees C. Intraluminal radiotherapy was delivered with a microSelectron to a submucosal depth of 5 mm after the first 15 min of hyperthermia. Four cases achieved complete response, with all demonstrating local control. Partial response was obtained in four cases, and three of these patients died of local recurrence. There were no significant adverse side effects apart from fistula in one case. In conclusion, simultaneous intraluminal radiotherapy and hyperthermia may improve the current treatment results for locally advanced oesophageal carcinoma.
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Assay of testicular angiotensin-converting enzyme activity in human spermatozoa. INTERNATIONAL JOURNAL OF ANDROLOGY 2001; 24:225-31. [PMID: 11454074 DOI: 10.1046/j.1365-2605.2001.00288.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
The testicular isozyme of angiotensin-converting enzyme (ACE) is associated with male fertility. Spermatozoa from mice lacking ACE showed defects in transport within the oviducts and in binding to zonae pellucidae although the animals had normal sperm count, morphology and motility. In fact, unexplained infertility is difficult to be predicted by conventional parameters such as sperm count. We measured membrane testicular ACE activity in a sperm suspension in PBS and total testis ACE activity in spermatozoa by solubilization with Triton X-100. Total testis ACE activity and membrane testis ACE activity of the same subject were compared in 12 control subjects. We demonstrated that testicular ACE is stable in spermatozoa and the assay of testicular ACE activity is possible. Total testicular ACE activity was approximately twice the membrane testicular ACE activity in all of the subjects tested. The assay of testicular ACE activity in human spermatozoa could be a new method for the assessment of sperm function.
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Abstract
Vpr, an accessory protein of HIV, is known to affect viral replication as well as cell growth, differentiation, and apoptosis in vitro. To investigate its pathogenicity in vivo, we have produced mice transgenic for the HIV-1 vpr gene with the CD4 enhancer/promoter. Interestingly, apoptotic death of T lymphocytes was enhanced in those mice, causing marked reduction of T cells in lymphatic organs and peripheral blood. Involvement of Bcl-x, Bax, and Caspase-1, but not of the Fas-Fas ligand system, was suggested in the apoptotic processes. These observations suggest that Vpr is involved in the pathogenesis of T cell depletion in HIV-infected people.
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