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Shi M, Whorton AE, Sekulovski N, MacLean JA, Hayashi K. Prenatal Exposure to Bisphenol A, E, and S Induces Transgenerational Effects on Female Reproductive Functions in Mice. Toxicol Sci 2019; 170:320-329. [DOI: 10.1093/toxsci/kfz124] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Abstract
This study was performed to examine the transgenerational effects of bisphenol (BP) A analogs, BPE, and BPS on female reproductive functions using mice as a model. CD-1 mice (F0) were orally exposed to control treatment (corn oil), BPA, BPE, or BPS (0.5 or 50 µg/kg/day) from gestational day 7 (the presence of vaginal plug = 1) to birth. Mice from F1 and F2 offspring were used to generate F3 females. Prenatal exposure to BPA, BPE, and BPS accelerated the onset of puberty and exhibited abnormal estrous cyclicity in F3 females, and those females exhibited mating difficulties starting at 6 months of age. Various fertility problems including reduced pregnancy rates, parturition, and nursing issues were also observed starting at 6 months, which worsened at 9 months. The levels of serum estradiol-17β were elevated by BPA or BPS exposure at the age of 6 months, whereas testosterone levels were not affected. The dysregulated expression of steroidogenic enzymes was observed in the ovary at 3 or 6 months of age by BPE or BPS exposure. However, BPA, BPE, and BPS exposure did not affect neonatal follicular development such as germ cell nest breakdown or follicle numbers in the ovary on postnatal day 4. These results suggest that prenatal exposure to BPA analogs, BPE and BPS, have transgenerational effects on female reproductive functions in mice.
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Kanayama N, Ikawa T, Wada K, Hirata T, Morimoto M, Hayashi K, Konishi K, Teshima T. EP-1142 Death from aspiration after definitive radiotherapy for hypopharyngeal or supraglottic cancer. Radiother Oncol 2019. [DOI: 10.1016/s0167-8140(19)31562-2] [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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Hayashi K, Kimura N, Ohno M, Yamashita K, Izumida H, Inaba Y, Takahashi T, Yamazaki M, Ito T, Shimizu H. Thoracic Endovascular Aortic Repair for Pseudoaneurysm after Interrupted Aortic Arch Repair. Ann Vasc Dis 2018; 11:549-552. [PMID: 30637014 PMCID: PMC6326041 DOI: 10.3400/avd.cr.18-00079] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Here we describe the case of a 33-year-old woman who was diagnosed with interrupted aortic arch (IAA) type A and who underwent radical surgery in her infancy. She developed a 42-mm anastomotic pseudoaneurysm in the distal aortic arch. We decided to perform thoracic endovascular aortic repair because of the patient’s special request to avoid open surgery. We selected a reversed taper-type leg stent graft for the iliac artery and successfully implanted it without problems. However, the long-term outcomes of the stent graft in young people remain unclear, and careful regular follow-up for a long period is mandatory.
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Yoshitake A, Yamazaki M, Hayashi K, Shimizu H. Double-patch repair of left ventricular outflow tract pseudoaneurysm after aortic valve replacement. J Card Surg 2018; 33:800-802. [PMID: 30525238 DOI: 10.1111/jocs.13958] [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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105
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Takahashi K, Sato H, Tominaga K, Kohisa J, Ikarashi S, Hayashi K, Miuzno K, Hashimoto S, Yokoyama J, Terai S. Gastrointestinal: A case of hypereosinophilic syndrome with esophageal involvement. J Gastroenterol Hepatol 2018; 33:1817. [PMID: 29989251 DOI: 10.1111/jgh.14312] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2018] [Accepted: 06/04/2018] [Indexed: 12/09/2022]
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Miyawaki Y, Sada K, Asano Y, Hayashi K, Yamamura Y, Hiramatsu S, Ohashi K, Morishita M, Watanabe H, Matsumoto Y, Kawabata T, Wada J. Progressive reduction of serum complement levels: a risk factor for relapse in patients with hypocomplementemia in systemic lupus erythematosus. Lupus 2018; 27:2093-2100. [DOI: 10.1177/0961203318804892] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Objective Serologically active clinically quiescent (SACQ)-SLE is a subtype of systemic lupus erythematosus (SLE); most SACQ-SLE patients relapse. Although complement and/or anti-dsDNA level fluctuations during SACQ status are reportedly not useful for predicting relapse, they might be useful in specific clinical settings. We aimed to assess the correlation between future relapse and progressive reductions in serum complement levels following remission in patients with hypocomplementemia . Methods We retrospectively reviewed patients aged ≥15 years who were treated with ≥20 mg/day of prednisolone for remission induction. After achieving remission, the patients treated with prednisolone tapered to ≤15 mg/day without relapse and followed by hypocomplementemia (first hypocomplementemia point) were analyzed. The primary outcome was the relapse during the first 24 months. Results Seventy-six patients were enrolled; 31 (40.8%) relapsed. A ≥10% reduction after the first hypocomplementemia point in serum C3, C4, and CH50 levels was found in 10, 21, and 16 patients, respectively. Hazard ratios (95% confidence intervals) for relapse were 2.32 (0.92–5.12) for serum C3 levels and 2.46 (1.18–5.01) for serum C4 levels. Progressive reductions in serum C3 and C4 levels had relatively high specificity (93.3% and 82.2%) but limited sensitivity (22.6% and 41.9%) for predicting relapse. However, simultaneous progressive reduction in C3 levels and increase in anti-dsDNA antibody levels had the highest specificity (97.8%), and simultaneous progressive reduction in C4 levels or increase in anti-dsDNA antibody levels had the highest sensitivity (71.0%). Conclusion Simultaneous progressive reductions in complement levels and increases in anti-dsDNA antibody levels may indicate future relapse SACQ-SLE patients.
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Hashimoto S, Katsurada M, Muramatsu R, Asai K, Shimomura A, Ueki K, Kino H, Yoshida A, Tanaka K, Hayashi K, Kimura M, Kibe Y, Omachi C, Toshito T, Nakajima K, Hattori Y, Iwata H, Mizoe J, Ogino H, Shibamoto Y. Effect of a Device-Free Compressed Shell Fixation Method on Hepatic Respiratory Movement. Int J Radiat Oncol Biol Phys 2018. [DOI: 10.1016/j.ijrobp.2018.07.1544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Yoshitake A, Iida Y, Yamazaki M, Hayashi K, Inaba Y, Shimizu H. Midterm Results of 2-Stage Hybrid Arch Repair for Extensive Aortic Arch Aneurysms. Ann Vasc Surg 2018; 56:97-102. [PMID: 30342217 DOI: 10.1016/j.avsg.2018.07.063] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2018] [Revised: 06/26/2018] [Accepted: 07/31/2018] [Indexed: 11/19/2022]
Abstract
BACKGROUND This report evaluated the perioperative and midterm results of the 2-stage hybrid arch procedure. This procedure involves total arch replacement with an elephant trunk as the first stage and thoracic endovascular aortic repair as the second stage for patients with extended aortic arch pathology. METHODS Between April 2010 and April 2017, 55 consecutive patients (age, 74.2 ± 6.4 years) with extended aortic arch atherosclerotic pathology involving the aortic arch and descending aorta underwent first-stage total arch replacement with the elephant trunk procedure. The second stage was completed for 53 (96.4%) of the 55 patients. The mean duration between the 2 procedures was 2.4 ± 2.2 months. Postoperative follow-up was completed after a mean of 36.6 ± 24.9 months. RESULTS The in-hospital mortality rate for the first stage was 0%. Two patients died during the interval between surgeries. The in-hospital mortality rate for the second stage was 0%. Two (3.6%) of the 55 first-stage patients and none of the 53 second-stage patients experienced a postoperative stroke. No spinal cord dysfunction occurred during the first-stage and second-stage procedures. The 3- and 5-year survival rates were 88.2% and 67.0%, respectively. The 5-year thoracic aortic intervention-free rate was 95.5%. CONCLUSIONS Extended aortic arch aneurysms were repaired using a 2-stage hybrid arch repair. Perioperative mortality and midterm results were acceptable. Use of an elephant trunk provided a secure landing zone for thoracic endovascular aneurysm repair. This 2-stage hybrid procedure is an alternative approach to extended aortic arch pathology.
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Kawaguchi K, Latif M, Hayashi K, Ogita S. Usefulness of bone modifying agents for non-weight bearing bone metastasis in breast cancer. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy300.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Yoshiyasu N, Kojima F, Hayashi K, Bando T. P1.11-17 Discriminating Less Invasive Lesions of Early-Stage Lung Adenocarcinoma by Three-Dimensional Computed Tomography Analysis. J Thorac Oncol 2018. [DOI: 10.1016/j.jtho.2018.08.833] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Chijiwa C, Takeoka S, Kamata M, Uchida H, Fukaya S, Hayashi K, Fukuyasu A, Tanaka T, Ishikawa T, Ohnishi T, Tada Y. 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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Higuchi T, Yamamoto N, Hayashi K, Takeuchi A, Abe K, Taniguchi Y, Kato S, Murakami H, Tsuchiya H. Long-term patient survival after the surgical treatment of bone and soft-tissue metastases from renal cell carcinoma. Bone Joint J 2018; 100-B:1241-1248. [PMID: 30168767 DOI: 10.1302/0301-620x.100b9.bjj-2017-1163.r3] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Aims The aims of this study were to evaluate the long-term outcome of surgery for bone or soft-tissue metastases from renal cell carcinoma (RCC) and to determine factors that affect prognosis. Patients and Methods Between 1993 and 2014, 58 patients underwent surgery for bone or soft-tissue metastases from RCC at our hospital. There were 46 men and 12 women with a mean age of 60 years (25 to 84). The mean follow-up period was 52 months (1 to 257). The surgical sites included the spine (33 patients), appendicular skeleton (ten patients), pelvis (eight patients), thorax (four patients), and soft tissue (three patients). The surgical procedures were en bloc metastasectomy in 46 patients (including 33 patients of total en bloc spondylectomy (TES)) and intralesional curettage in 12 patients. These patients were retrospectively evaluated for factors associated with prognosis. Results The one-, three-, five-, ten-, and 15-year overall survival (OS) rates were 89%, 75%, 62%, 48%, and 25%, respectively. The median survival time (MST) was 127 months for en bloc metastasectomy and 54 months for intralesional curettage and bone grafting. The median survival time was 127 months for the spine, 140 months for lesions of the appendicular skeleton, and 54 months for the pelvis. Multivariate analysis showed that non-clear cell type RCC and metastases to more than two sites were independent risk factors for a poor prognosis. Conclusion Patients with bone or soft-tissue metastases from a RCC have a reasonable prognosis, making surgical resection a viable option even in patients in whom the metastases are advanced. Cite this article: Bone Joint J 2018;100-B:1241-8.
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Al Issa S, Murase M, Tomiyama A, Hayashi K, Macián-Juan R. On CCFL at a PWR Hot-Leg Pipe Geometry and Comparison Between Results in COLLIDER 1/4th- and Kobe 1/15th-Scaled Facilities. NUCL SCI ENG 2018. [DOI: 10.1080/00295639.2018.1489627] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Okada H, Nakanishi C, Yoshida S, Shimojima M, Mori M, Yokawa J, Tada H, Hayashi K, Kawashiri M, Yamagishi M. P6556Impact of genetically corrected iPSCs on possible reduction LDL-cholesterol in homozygous familial hypercholesterolemia. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy566.p6556] [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: 11/13/2022] Open
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Matsuo N, Hayashi K, Katou Y, Hasegawa M, Tanimoto M, Fujiwara T, Kagawa K, Nakano Y, Oonishi N, Takaishi A, Hirohata S, Ueeda M. The westernization of life style and atherosclerosis in Japan – the balance of EPA and AA. Atherosclerosis 2018. [DOI: 10.1016/j.atherosclerosis.2018.06.681] [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: 10/28/2022]
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Nakahashi T, Sakata K, Tada H, Terai H, Horita Y, Ikeda M, Namura M, Takamura M, Hayashi K, Kawashiri M, Yamagishi M. P3672Assessment of ankle-brachial index to predict in-hospital bleeding complication and optimal duration of dual antiplatelet therapy in patients with acute coronary syndrome. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy563.p3672] [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: 11/12/2022] Open
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Matsuo N, Hayashi K, Katou Y, Hasegawa M, Tanimoto M, Fujiwara T, Kagawa K, Nakano Y, Oonishi N, Takaishi A, Hirohata S, Ueeda M. Supplementation of Omega-3 PUFAs could improve long term prognosis after pci in patients without hyperlipidemia and diabetes. Atherosclerosis 2018. [DOI: 10.1016/j.atherosclerosis.2018.06.206] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Socias M, Ti L, Wood E, Nosova E, Hull M, Hayashi K, Debeck K, Milloy MJ. Uptake of HCV treatment among people who inject drugs in the direct-acting antiviral era in a Canadian setting. Int J Infect Dis 2018. [DOI: 10.1016/j.ijid.2018.04.4282] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
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Yoshida S, Nakanishi C, Okada H, Shimojima M, Mori M, Yokawa J, Ohta K, Kawashiri MA, Yachie A, Yamagishi M, Hayashi K. 5328Generation of disease specific iPSC-derived cardiomyocyte and investigation of their characteristics: study with clinically divergent female monozygotic twins with Danon disease. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy566.5328] [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: 11/13/2022] Open
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Tsunoda A, Takahashi T, Hayashi K, Yagi Y, Kusanagi H. Laparoscopic ventral rectopexy in patients with fecal incontinence associated with rectoanal intussusception: prospective evaluation of clinical, physiological and morphological changes. Tech Coloproctol 2018; 22:425-431. [PMID: 29956002 DOI: 10.1007/s10151-018-1811-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2017] [Accepted: 06/14/2018] [Indexed: 12/12/2022]
Abstract
BACKGROUND Physiological changes after laparoscopic ventral rectopexy (LVR) in patients with rectoanal intussusception (RAI) remain unclear. This study was undertaken to evaluate physiological and morphological changes after LVR for RAI, and to study clinical outcomes following LVR with special reference to fecal incontinence (FI). METHODS The study was conducted on patients who had LVR for RAI between February 2012 and December 2016 at our institution Patients with RAI and FI were included in the study. Patients with RAI and obstructed defecation and those with RAI and neurologic FI were not included. The patients had anorectal manometry preoperatively, and 3, 6, and 12 months postoperatively. Defecography was performed before and 6 months after the procedure. FI was evaluated using the Fecal Incontinence Severity Index (FISI). RESULTS There were 34 patients (median age 77 years (range 60-93) years). Thirty-two patients (94%) were female and the median number of vaginal deliveries was 2 (range 0-5). Neither maximum resting pressure nor maximum squeeze pressure increased postoperatively. There was an overall increase in both defecatory desire volume (median preoperative 75 ml vs. 90 ml at 12 months; p = 0.002) and maximum tolerated volume (median preoperative 145 ml vs.175 ml at 12 months; p = 0.002). Postoperatively, RAI was eliminated in all patients but one, although 13 had residual rectorectal intussusception found at defecography. There was an overall reduction in both rectocele size (median preop 29 mm vs. postop 10 mm; p = 0.008) and pelvic floor descent (median preop 26 mm vs. postop 20 mm; p = 0.005). Twelve months after surgery, a reduction of at least 50% was observed in the FISI score for 31 incontinent patients (91%). CONCLUSIONS LVR for RAI produced adequate improvement of FI, and successful anatomical correction of RAI was confirmed by postoperative proctography. Postoperative increase in the rectal volume may have a positive effect on continence.
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Funahashi H, Vierow Kirkland K, Hayashi K, Hosokawa S, Tomiyama A. Interfacial and wall friction factors of swirling annular flow in a vertical pipe. NUCLEAR ENGINEERING AND DESIGN 2018. [DOI: 10.1016/j.nucengdes.2018.01.043] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Shi M, Sekulovski N, MacLean JA, Hayashi K. Prenatal Exposure to Bisphenol A Analogues on Male Reproductive Functions in Mice. Toxicol Sci 2018; 163:620-631. [DOI: 10.1093/toxsci/kfy061] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
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Shidahara K, Hayashi K, Sada KE, Hiramatsu S, Morishita M, Watanabe H, Matsumoto Y, Kawabata T, Wada J. Refractory neuromyelitis optica spectrum disorder in systemic lupus erythematosus successfully treated with rituximab. Lupus 2018. [PMID: 29498304 DOI: 10.1177/0961203318760994"] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
We present a case of a woman with systemic lupus erythematosus (SLE) who had refractory episodes of neuromyelitis optica spectrum disorder (NMOSD) and was successfully treated with rituximab. She was positive for anti-aquaporin-4 (AQP4) antibody and had typical cranial and longitudinally extended spinal lesions but no optic nerve involvement. There is no established treatment for NMOSD/SLE overlap cases. Our experience suggests that rituximab may be effective for patients with combined SLE and anti-AQP4 antibody-positive NMOSD.
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Shidahara K, Hayashi K, Sada KE, Hiramatsu S, Morishita M, Watanabe H, Matsumoto Y, Kawabata T, Wada J. Refractory neuromyelitis optica spectrum disorder in systemic lupus erythematosus successfully treated with rituximab. Lupus 2018; 27:1374-1377. [DOI: 10.1177/0961203318760994] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
We present a case of a woman with systemic lupus erythematosus (SLE) who had refractory episodes of neuromyelitis optica spectrum disorder (NMOSD) and was successfully treated with rituximab. She was positive for anti-aquaporin-4 (AQP4) antibody and had typical cranial and longitudinally extended spinal lesions but no optic nerve involvement. There is no established treatment for NMOSD/SLE overlap cases. Our experience suggests that rituximab may be effective for patients with combined SLE and anti-AQP4 antibody-positive NMOSD.
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Moore JE, Hirayama J, Hayashi K, Mason C, Coulter W, Matsuda M, Goldsmith CE. Examination of 16S-23S rRNA intergenic spacer region (ISR) heterogeneity in a population of clinical Streptococcus pneumoniae- a new laboratory epidemiological genotyping tool to aid outbreak analysis. Br J Biomed Sci 2018; 75:95-97. [DOI: 10.1080/09674845.2017.1382025] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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