McCune Albright syndrome is a rare genetic disorder which is characterized by café au lait skin pigmentation, precocious puberty and polyostotic fibrous dysplasia. Treating recurring pathological fractures due to...McCune Albright syndrome is a rare genetic disorder which is characterized by café au lait skin pigmentation, precocious puberty and polyostotic fibrous dysplasia. Treating recurring pathological fractures due to Albright syndrome is a very challenging endeavor, and more so when it is accompanied by poor bone quality and deformity. We hereby present the case of a 23-year-old male patient who is treated several times for recurrent pathological fractures of the femur at our center. We analyze the difficulties associated with treating a patient with poor bone quality over several years, discuss our treatment options, review the literature for similar cases and look at what we could have done differently. We weigh in on the difficulties in treating a severely deformed shepherd’s crook, the ways of achieving proper internal fixation and the dangers of using plating instead of an IM nail as suggested in the literature. Our main goal in reporting this case is to bring forth the unusual challenges encountered when treating patients with Albright syndrome and discussing the options of the orthopedic surgeons when treating these types of patients.展开更多
Primates exhibit complex brain structures that augment cognitive function.The neocortex fulfills high-cognitive functions through billions of connected neurons.These neurons have distinct transcriptomic,morphological,...Primates exhibit complex brain structures that augment cognitive function.The neocortex fulfills high-cognitive functions through billions of connected neurons.These neurons have distinct transcriptomic,morphological,and electrophysiological properties,and their connectivity principles vary.These features endow the primate brain atlas with a multimodal nature.The recent integration of next-generation sequencing with modified patch-clamp techniques is revolutionizing the way to census the primate neocortex,enabling a multimodal neuronal atlas to be established in great detail:(1)single-cell/single-nucleus RNA-seq technology establishes high-throughput transcriptomic references,covering all major transcriptomic cell types;(2)patch-seq links the morphological and electrophysiological features to the transcriptomic reference;(3)multicell patch-clamp delineates the principles of local connectivity.Here,we review the applications of these technologies in the primate neocortex and discuss the current advances and tentative gaps for a comprehensive understanding of the primate neocortex.展开更多
文摘McCune Albright syndrome is a rare genetic disorder which is characterized by café au lait skin pigmentation, precocious puberty and polyostotic fibrous dysplasia. Treating recurring pathological fractures due to Albright syndrome is a very challenging endeavor, and more so when it is accompanied by poor bone quality and deformity. We hereby present the case of a 23-year-old male patient who is treated several times for recurrent pathological fractures of the femur at our center. We analyze the difficulties associated with treating a patient with poor bone quality over several years, discuss our treatment options, review the literature for similar cases and look at what we could have done differently. We weigh in on the difficulties in treating a severely deformed shepherd’s crook, the ways of achieving proper internal fixation and the dangers of using plating instead of an IM nail as suggested in the literature. Our main goal in reporting this case is to bring forth the unusual challenges encountered when treating patients with Albright syndrome and discussing the options of the orthopedic surgeons when treating these types of patients.
基金supported by the Natural Science Foundation of China(81961128021 and 82371095)the National Key R&D Program of China(2022YEF0203200)+1 种基金the Guangdong Provincial Key R&D Programs(2018B030335001)the Science and Technology Program of Guangzhou(202007030011 and 202007030010).
文摘Primates exhibit complex brain structures that augment cognitive function.The neocortex fulfills high-cognitive functions through billions of connected neurons.These neurons have distinct transcriptomic,morphological,and electrophysiological properties,and their connectivity principles vary.These features endow the primate brain atlas with a multimodal nature.The recent integration of next-generation sequencing with modified patch-clamp techniques is revolutionizing the way to census the primate neocortex,enabling a multimodal neuronal atlas to be established in great detail:(1)single-cell/single-nucleus RNA-seq technology establishes high-throughput transcriptomic references,covering all major transcriptomic cell types;(2)patch-seq links the morphological and electrophysiological features to the transcriptomic reference;(3)multicell patch-clamp delineates the principles of local connectivity.Here,we review the applications of these technologies in the primate neocortex and discuss the current advances and tentative gaps for a comprehensive understanding of the primate neocortex.