Publications by authors named "Yukiko Matsumura"

: The usefulness of bevacizumab (BEV) as first-line chemotherapy for advanced ovarian clear cell carcinoma (CCC) was retrospectively evaluated at Tohoku Gynecologic Cancer Unit institutions. : A total of 81 patients (52 patients without BEV and 29 with BEV) with advanced ovarian CCC who received initial platinum-based chemotherapy were enrolled. We selected 26 patients each without and with BEV according to propensity score matching methods, and compared the platinum-resistant recurrence rate, response rate, progression-free survival (PFS), overall survival (OS), and adverse events between the two groups.

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  • Development of chemotherapy-induced peripheral neuropathy (CIPN) can complicate cancer treatment, leading to dose reductions or stopping therapy; Goshajinkigan (GJG), a traditional Japanese medicine, may help reduce these symptoms.
  • A study with 55 ovarian cancer patients tested two groups: one started GJG after experiencing grade 2 neuropathy, while the other took it a week before chemotherapy; the main goals were to assess sensory neuropathy severity and pain levels.
  • Results showed that patients starting GJG early (Group B) had fewer pain complaints, lower reliance on pain medications, and less persistent neuropathy six months later, suggesting that preventive use of GJG could be beneficial, but more research is needed for confirmation
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Background: Outcomes with and without bevacizumab as first-line chemotherapy in Japanese-only ovarian cancer patients have not been reported. In this study, we report a retrospective study conducted at the Tohoku Gynecologic Cancer Unit.

Patients And Methods: The study included 453 patients with stage III/IV ovarian, fallopian tube, and primary peritoneal cancer who received first-line platinum-based chemotherapy.

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  • - The study compares the long-term outcomes of percutaneous coronary intervention (PCI) using new-generation drug-eluting stents (DES) and coronary artery bypass grafting (CABG) in 2,464 patients with multi-vessel coronary artery disease.
  • - Although the 5-year risk of combined events like death, heart attack, or stroke was not significantly different between the two groups, adjusted analysis showed that PCI had a higher risk of myocardial infarction and the need for additional revascularization compared to CABG.
  • - The findings suggest that while both procedures have similar outcomes regarding death and stroke, PCI with new-generation DES may carry a greater long-term risk for major cardiovascular issues in patients requiring complex multi-vessel treatments
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Aim: Although treatment guidelines for pharmacological therapy for schizophrenia and major depressive disorder have been issued by the Japanese Societies of Neuropsychopharmacology and Mood Disorders, these guidelines have not been well applied by psychiatrists throughout the nation. To address this issue, we developed the 'Effectiveness of Guidelines for Dissemination and Education in Psychiatric Treatment (EGUIDE)' integrated education programs for psychiatrists to disseminate the clinical guidelines. Additionally, we conducted a systematic efficacy evaluation of the programs.

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Bilateral tubal pregnancy is very rare and occurs in only 1 out of every 200,000 spontaneous pregnancies. In this case, a 29-year-old woman with a history of primary infertility underwent treatment with human menopausal gonadotropin (hMG)-human chorionic gonadotropin (hCG), and became pregnant. A gestational sac (GS) was not detected in the uterus and transvaginal ultrasonography (USG) revealed GS with fetal heartbeat in the left adnexa at 7 weeks and 6 days of gestation.

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Background: Percutaneous coronary intervention for heavily calcified lesions requires rotational atherectomy (RA). Long-term clinical outcomes after drug-eluting stent (DES) implantation following (RA) for heavily calcified lesions remain unclear. We assessed 5-year clinical outcomes after DES implantation following RA.

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The incidence and long-term clinical impact of stent fracture (SF) occurred beyond 1 year after sirolimus-eluting stent (SES) implantation remains unclear. From April 2004 to March 2008, 985 consecutive patients with 1,307 lesions were treated only with SES. Of these, 868 patients (88.

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Background: Gaze abnormality is a diagnostic criterion for autism spectrum disorder (ASD). However, few easy-to-use clinical tools exist to evaluate the unique eye-gaze patterns of ASD. Recently, we developed Gazefinder, an all-in-one eye-tracking system for early detection of ASD in toddlers.

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Background: Spatial working memory (SWM) dysfunction is a feature of attention deficit hyperactivity disorder (ADHD). Previous studies suggested that behavioral performance in self-generated SWM improves through development in children with and without ADHD. Nevertheless, developmental changes in the neural underpinnings of self-generated SWM are unknown.

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Background: The prevalence of autism spectrum disorders (ASDs) is higher in men than in women. The extreme male brain theory proposes that excessive prenatal testosterone activity could be a risk factor for ASDs. However, it is unclear whether prenatal sex hormone activity is a risk factor for women.

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Background: This study aimed to evaluate the prophylactic effect of goshajinkigan (GJG) on paclitaxel (PTX)-induced neuropathy and to elucidate the mechanism of action.

Results: There was a time-dependent irreversible decrease in pain threshold in PTX group. In PTX/GJG group, pain threshold showed changes in the same level as control.

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Ostial right coronary artery (RCA) lesions are associated with a high restenosis rate after bare-metal stent implantation. However, long-term outcomes after drug-eluting stent (DES) implantation for ostial RCA lesions have not been adequately evaluated. Among 12824 patients enrolled in the j-Cypher registry, 5-year outcomes were compared between 397 patients with ostial RCA lesions, and 3716 patients with non-ostial RCA lesions treated with sirolimus-eluting stents (SES).

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Nicorandil, an adenosine triphosphate (ATP)-sensitive potassium channel opener, has been used as an anti-angina drug that causes coronary vasodilation of both epicardial and resistance vessels. We assessed the hyperaemic efficacy of nicorandil for the measurement of coronary fractional flow reserve (FFR). In this prospective, single-centre study, we enrolled 20 consecutive patients (20 lesions) with intermediate coronary artery stenosis.

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Granulosa cell tumors (GCTs) of the ovary account for 2 to 5 of ovarian malignancies. We present two patients with malignant ovarian adult GCT. In one patient, a combination of bleomycin, etoposide, and cisplatin was effective after initial surgery for malignant GCT.

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Background: The precise roles of T helper (Th)1-type and Th2-type cytokine responses in nickel (Ni)-induced allergic contact dermatitis have not yet been clearly defined. We investigated the involvement of Th2 cytokines in Ni-induced contact hypersensitivity reaction using GATA-3 transgenic (Tg) mice.

Methods: A Ni-titanium (Ti) alloy was implanted under the skin of GATA-3 Tg mice.

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Enlarged head circumference and increased brain weight have been reported in infants with pervasive developmental disorders (PDD), and volumetric studies suggest that children with PDD have abnormally enlarged brain volumes. However, little is known about brain volume abnormalities in young adults with PDD. We explored gray matter (GM) volume in young adults with PDD.

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A phenol-based heterodinucleating macrocycle (H(2)L), comprised of two 2-((methylamino)methyl)-6-(iminomethyl)-4-bromophenolate entities bridged by the -(CH(2))(2)- groups between amine nitrogens and by the -(CH(2))(3)- groups between imine nitrogens, displays dissimilar N(amine)(2)O(2) and N(imine)(2)O(2) metal-binding sites sharing the phenolic oxygens and is prepared as a Cu(II)Pb(II) complex [CuPb(L)](ClO(4))(2). An analogous complex [CuPb(L)(BzO)(dmf)]ClO(4) crystallizes in the triclinic space group P&onemacr;, (No. 2), with a = 13.

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