A consensus meeting of national experts from all major national hepatobiliary centres in the country was held on May 26,2023,at the Pakistan Kidney and Liver Institute&Research Centre(PKLI&RC)after initial con...A consensus meeting of national experts from all major national hepatobiliary centres in the country was held on May 26,2023,at the Pakistan Kidney and Liver Institute&Research Centre(PKLI&RC)after initial consultations with the experts.The Pakistan Society for the Study of Liver Diseases(PSSLD)and PKLI&RC jointly organised this meeting.This effort was based on a comprehensive literature review to establish national practice guidelines for hilar cholangiocarcinoma(hCCA).The consensus was that hCCA is a complex disease and requires a multidisciplinary team approach to best manage these patients.This coordinated effort can minimise delays and give patients a chance for curative treatment and effective palliation.The diagnostic and staging workup includes high-quality computed tomography,magnetic resonance imaging,and magnetic resonance cholangiopancreato-graphy.Brush cytology or biopsy utilizing endoscopic retrograde cholangiopancreatography is a mainstay for diagnosis.However,histopathologic confirmation is not always required before resection.Endoscopic ultrasound with fine needle aspiration of regional lymph nodes and positron emission tomography scan are valuable adjuncts for staging.The only curative treatment is the surgical resection of the biliary tree based on the Bismuth-Corlette classification.Selected patients with unresectable hCCA can be considered for liver transplantation.Adjuvant chemotherapy should be offered to patients with a high risk of recurrence.The use of preoperative biliary drainage and the need for portal vein embolisation should be based on local multidisciplinary discussions.Patients with acute cholangitis can be drained with endoscopic or percutaneous biliary drainage.Palliative chemotherapy with cisplatin and gemcitabine has shown improved survival in patients with irresectable and recurrent hCCA.展开更多
BACKGROUND Early-onset progressive encephalopathy with brain edema and/or leukoencephalopathy-1(PEBEL1)is a rare autosomal recessive severe neurometabolic disease.The aim of this study was to investigate the clinical ...BACKGROUND Early-onset progressive encephalopathy with brain edema and/or leukoencephalopathy-1(PEBEL1)is a rare autosomal recessive severe neurometabolic disease.The aim of this study was to investigate the clinical characteristics and genetic pathogenicity of PEBEL1 caused by rare NAXE(or APOA1BP)-related defects.CASE SUMMARY The patient was a girl aged 2 years and 10 mo.She was hospitalized due to walking disorder for>40 d.The clinical manifestations were ataxia,motor function regression,hypotonia,and eyelid ptosis.Within 1 mo of hospitalization,she developed sigh breathing,respiratory failure,cerebellar edema and brain hernia,and finally she died.Changes were found in cranial imaging,including cerebellar edema accompanied by symmetrical myelopathy.Through whole exome sequencing,we detected NAXE compound heterozygous variation(NM 144772.3)c.733A>C(p.Lys245Gln,dbSNP:rs770023429)and novel variation c.370G>T(p.Gly124Cys)in the germline gene.The clinical features and core phenotypes of this case were consistent with 18 previously reported cases of PEBEL1.CONCLUSION This is the first case of NAXE-related PEBEL1 with severe clinical phenotype in China' Mainland.The p.Gly124Cys mutation discovered in this case has enriched the pathogenic variation spectrum of NAXE.展开更多
文摘A consensus meeting of national experts from all major national hepatobiliary centres in the country was held on May 26,2023,at the Pakistan Kidney and Liver Institute&Research Centre(PKLI&RC)after initial consultations with the experts.The Pakistan Society for the Study of Liver Diseases(PSSLD)and PKLI&RC jointly organised this meeting.This effort was based on a comprehensive literature review to establish national practice guidelines for hilar cholangiocarcinoma(hCCA).The consensus was that hCCA is a complex disease and requires a multidisciplinary team approach to best manage these patients.This coordinated effort can minimise delays and give patients a chance for curative treatment and effective palliation.The diagnostic and staging workup includes high-quality computed tomography,magnetic resonance imaging,and magnetic resonance cholangiopancreato-graphy.Brush cytology or biopsy utilizing endoscopic retrograde cholangiopancreatography is a mainstay for diagnosis.However,histopathologic confirmation is not always required before resection.Endoscopic ultrasound with fine needle aspiration of regional lymph nodes and positron emission tomography scan are valuable adjuncts for staging.The only curative treatment is the surgical resection of the biliary tree based on the Bismuth-Corlette classification.Selected patients with unresectable hCCA can be considered for liver transplantation.Adjuvant chemotherapy should be offered to patients with a high risk of recurrence.The use of preoperative biliary drainage and the need for portal vein embolisation should be based on local multidisciplinary discussions.Patients with acute cholangitis can be drained with endoscopic or percutaneous biliary drainage.Palliative chemotherapy with cisplatin and gemcitabine has shown improved survival in patients with irresectable and recurrent hCCA.
基金Supported by the Epilepsy Research Fund of Chinese Anti-Epilepsy Association,No.CU-A-2021-17Nanjing Municipal Health Bureau key project,No.ZKX21047the Postdoctoral Research Foundation of China,No.2020M671550。
文摘BACKGROUND Early-onset progressive encephalopathy with brain edema and/or leukoencephalopathy-1(PEBEL1)is a rare autosomal recessive severe neurometabolic disease.The aim of this study was to investigate the clinical characteristics and genetic pathogenicity of PEBEL1 caused by rare NAXE(or APOA1BP)-related defects.CASE SUMMARY The patient was a girl aged 2 years and 10 mo.She was hospitalized due to walking disorder for>40 d.The clinical manifestations were ataxia,motor function regression,hypotonia,and eyelid ptosis.Within 1 mo of hospitalization,she developed sigh breathing,respiratory failure,cerebellar edema and brain hernia,and finally she died.Changes were found in cranial imaging,including cerebellar edema accompanied by symmetrical myelopathy.Through whole exome sequencing,we detected NAXE compound heterozygous variation(NM 144772.3)c.733A>C(p.Lys245Gln,dbSNP:rs770023429)and novel variation c.370G>T(p.Gly124Cys)in the germline gene.The clinical features and core phenotypes of this case were consistent with 18 previously reported cases of PEBEL1.CONCLUSION This is the first case of NAXE-related PEBEL1 with severe clinical phenotype in China' Mainland.The p.Gly124Cys mutation discovered in this case has enriched the pathogenic variation spectrum of NAXE.
