Diffuse changes in white matter resulting from cerebral microvascular disease contribute to cognitive impairment （Jokinen et al., 2011）, declines in global functionality （Inzitari et al., 2009）, and even death （D...Diffuse changes in white matter resulting from cerebral microvascular disease contribute to cognitive impairment （Jokinen et al., 2011）, declines in global functionality （Inzitari et al., 2009）, and even death （Debette and Markus, 2010）. Twenty years ago, estimations of the clinical incidence of ce- rebral microvascular disease approached 11 million per year in the US alone （Leary and Saver, 2003）. More recent estima- tions suggest the prevalence of diffuse white matter disease and silent brain infarction approaches 20% and increases dramatically in the presence of cardiovascular risk factors （Fanning et al., 2014）.展开更多
BACKGROUND Paraneoplastic neurological syndrome(PNS)is an unusual event.PNS caused by cystitis glandularis(CG)or a bladder tumor is extremely rare;hence,missed diagnosis or misdiagnosis can easily occur.To date,approx...BACKGROUND Paraneoplastic neurological syndrome(PNS)is an unusual event.PNS caused by cystitis glandularis(CG)or a bladder tumor is extremely rare;hence,missed diagnosis or misdiagnosis can easily occur.To date,approximately 21 cases have been reported in PubMed.CASE SUMMARY We report a case of PNS caused by CG and describe the clinical and imaging features.The main clinical feature was advanced cognitive impairment,and early clinical features were memory impairment,decreased computational ability,and abnormal behavior.Later clinical features were dementia,vomiting,inability to eat and walk,urinary incontinence,and hematuria.Imaging features on cranial magnetic resonance imaging were diffuse white matter lesions.Paraneoplastic tumor markers were normal.A total abdominal computed tomography scan showed multiple thickened areas on the bladder wall with local prominence.Cystoscopy revealed a volcanic protuberance on the posterior wall of the bladder with a diameter of 6 cm and no pedicle.The postoperative pathological diagnosis was CG.The patient recovered well following resection of CG.PNS cases caused by previous bladder tumors can be retrieved from PubMed to describe the clinical signs and prognosis of PNS.CONCLUSION The main clinical feature of PNS caused by CG was dementia,and the imaging features were diffuse cerebral white matter lesions.Resection of CG lesions is the fundamental treatment for PNS induced by CG.This case highlights the importance of etiological treatment.展开更多
基金support from the Larry L.Hillblom Foundation (GX)NIH NS083740 (JDH)the United States Department of Veterans Affairs Greater Los Angeles Healthcare System (JDH)
文摘Diffuse changes in white matter resulting from cerebral microvascular disease contribute to cognitive impairment （Jokinen et al., 2011）, declines in global functionality （Inzitari et al., 2009）, and even death （Debette and Markus, 2010）. Twenty years ago, estimations of the clinical incidence of ce- rebral microvascular disease approached 11 million per year in the US alone （Leary and Saver, 2003）. More recent estima- tions suggest the prevalence of diffuse white matter disease and silent brain infarction approaches 20% and increases dramatically in the presence of cardiovascular risk factors （Fanning et al., 2014）.
基金Supported by Shenzhen Guangming District Special Fund for Economic Development,China,No.2020R01006University of Chinese Academy of Sciences-Shenzhen Hospital Discipline Construction Capacity Improvement Project,No.HRF-2020023。
文摘BACKGROUND Paraneoplastic neurological syndrome(PNS)is an unusual event.PNS caused by cystitis glandularis(CG)or a bladder tumor is extremely rare;hence,missed diagnosis or misdiagnosis can easily occur.To date,approximately 21 cases have been reported in PubMed.CASE SUMMARY We report a case of PNS caused by CG and describe the clinical and imaging features.The main clinical feature was advanced cognitive impairment,and early clinical features were memory impairment,decreased computational ability,and abnormal behavior.Later clinical features were dementia,vomiting,inability to eat and walk,urinary incontinence,and hematuria.Imaging features on cranial magnetic resonance imaging were diffuse white matter lesions.Paraneoplastic tumor markers were normal.A total abdominal computed tomography scan showed multiple thickened areas on the bladder wall with local prominence.Cystoscopy revealed a volcanic protuberance on the posterior wall of the bladder with a diameter of 6 cm and no pedicle.The postoperative pathological diagnosis was CG.The patient recovered well following resection of CG.PNS cases caused by previous bladder tumors can be retrieved from PubMed to describe the clinical signs and prognosis of PNS.CONCLUSION The main clinical feature of PNS caused by CG was dementia,and the imaging features were diffuse cerebral white matter lesions.Resection of CG lesions is the fundamental treatment for PNS induced by CG.This case highlights the importance of etiological treatment.
