Osteoarthritis and psoriasis arthritis are two degenerative forms of arthritis that share similar yet also different manifestations at the histological,cellular,and clinical levels.Rheumatologists have marked them as ...Osteoarthritis and psoriasis arthritis are two degenerative forms of arthritis that share similar yet also different manifestations at the histological,cellular,and clinical levels.Rheumatologists have marked them as two entirely distinct arthropathies.Given recent dis-coveries in disease initiation and progression,potential mechanisms,cellular signaling path-ways,and ongoing clinical therapeutics,there are now more opportunities for discovering osteoarthritis drugs.This review summarized the osteoarthritis and psoriasis arthritis signaling pathways,crosstalk between BMP,WNT,TGF-β,VEGF,TLR,and FGF signaling pathways,bio-markers,and anatomical pathologies.Through bench research,we demonstrated that regen-erative medicine is a promising alternative for treating osteoarthritis by highlighting significant scientific discoveries on entheses,multiple signaling blockers,and novel molecules such as immunoglobulin new antigen receptors targeted for potential drug evaluation.Furthermore,we offered valuable therapeutic approaches with a multidisciplinary strategy to treat patients with osteoarthritis or psoriasis arthritis in the coming future in the clinic.展开更多
Diabetes mellitus and associated chronic hyperglycemia enhance the risk of acute ischemic stroke and lead to worsened clinical outcome and increased mortality. However, post-stroke hyperglycemia is also present in a n...Diabetes mellitus and associated chronic hyperglycemia enhance the risk of acute ischemic stroke and lead to worsened clinical outcome and increased mortality. However, post-stroke hyperglycemia is also present in a number of non-diabetic patients after acute ischemic stroke, presumably as a stress response. The aim of this review is to summarize the main effects of hyperglycemia when associated to ischemic injury in acute stroke patients, highlighting the clinical and neurological outcomes in these conditions and after the administration of the currently approved pharmacological treatment, i.e. insulin. The disappointing results of the clinical trials on insulin(including the hypoglycemic events) demand a change of strategy based on more focused therapies. Starting from the comprehensive evaluation of the physiopathological alterations occurring in the ischemic brain during hyperglycemic conditions, the effects of various classes of glucose-lowering drugs are reviewed, such as glucose-like peptide-1 receptor agonists, DPP-4 inhibitors and sodium glucose cotransporter 2 inhibitors, in the perspective of overcoming the up-to-date limitations and of evaluating the effectiveness of new potential therapeutic strategies.展开更多
发育性髋关节发育不良(developmental dysplasia of the hip,DDH)是常见的儿童肢体畸形,早期筛查和诊断非常重要,延误治疗或治疗不当将导致严重后果。股骨头缺血性坏死(avascular necrosis,AVN)是DDH闭合复位后严重且常见的并发症,如何...发育性髋关节发育不良(developmental dysplasia of the hip,DDH)是常见的儿童肢体畸形,早期筛查和诊断非常重要,延误治疗或治疗不当将导致严重后果。股骨头缺血性坏死(avascular necrosis,AVN)是DDH闭合复位后严重且常见的并发症,如何预防及避免AVN的发生一直困扰着小儿骨科医师。闭合复位前骨化核的存在似乎有助于降低AVN发生率,避免AVN的发生与DDH早诊断、早治疗关系密切。本文就骨化核与DDH闭合复位后AVN相关性的研究进展进行综述。展开更多
Bland-White-Garland syndrome or ALCAPA is an abnormality of birth of the left coronary artery from the pulmonary artery. It is a diagnostic and therapeutic emergency because it is a curable cause of hypokinetic dilate...Bland-White-Garland syndrome or ALCAPA is an abnormality of birth of the left coronary artery from the pulmonary artery. It is a diagnostic and therapeutic emergency because it is a curable cause of hypokinetic dilated heart disease in infants. We report through this clinical case, the fourth case of infantile ALCAPA diagnosed in Senegal in a 7-month-old infant. The symptomatology began around the age of 2 months, with a grumpy state associated with more marked crying and moaning during feedings and bowel movements. The mother reported hospitalization for a severe lung infection when she was 6 months old. The examination noted an infant in poor general condition, retarded growth and weight, and a 3/6th holosystolic murmur at the apex. Troponinemia was positive at 43.90 ng/L. The electrocardiogram showed Q waves on the lower side, a sub endocardial lesion on the upper side and a ST segment elevation in aVR. Doppler echocardiography showed dilated cardiomyopathy with a mean alteration of systolic function of the left ventricle at 37%, a mean mitral insufficiency and a strong suspicion of a birth anomaly of the left coronary artery. The CT scan confirmed the diagnosis of ALCAPA. Surgicalreimplantation of the left coronary artery at the aortic level was performed at 10 months of life with a favourable outcome at D50 postoperative.展开更多
文摘Osteoarthritis and psoriasis arthritis are two degenerative forms of arthritis that share similar yet also different manifestations at the histological,cellular,and clinical levels.Rheumatologists have marked them as two entirely distinct arthropathies.Given recent dis-coveries in disease initiation and progression,potential mechanisms,cellular signaling path-ways,and ongoing clinical therapeutics,there are now more opportunities for discovering osteoarthritis drugs.This review summarized the osteoarthritis and psoriasis arthritis signaling pathways,crosstalk between BMP,WNT,TGF-β,VEGF,TLR,and FGF signaling pathways,bio-markers,and anatomical pathologies.Through bench research,we demonstrated that regen-erative medicine is a promising alternative for treating osteoarthritis by highlighting significant scientific discoveries on entheses,multiple signaling blockers,and novel molecules such as immunoglobulin new antigen receptors targeted for potential drug evaluation.Furthermore,we offered valuable therapeutic approaches with a multidisciplinary strategy to treat patients with osteoarthritis or psoriasis arthritis in the coming future in the clinic.
基金supported by a grant from Catholic Universitary Center(Centro Universitario Cattolico)-Conferenza Episcopale Italiana,Rome,Italy(to FF)。
文摘Diabetes mellitus and associated chronic hyperglycemia enhance the risk of acute ischemic stroke and lead to worsened clinical outcome and increased mortality. However, post-stroke hyperglycemia is also present in a number of non-diabetic patients after acute ischemic stroke, presumably as a stress response. The aim of this review is to summarize the main effects of hyperglycemia when associated to ischemic injury in acute stroke patients, highlighting the clinical and neurological outcomes in these conditions and after the administration of the currently approved pharmacological treatment, i.e. insulin. The disappointing results of the clinical trials on insulin(including the hypoglycemic events) demand a change of strategy based on more focused therapies. Starting from the comprehensive evaluation of the physiopathological alterations occurring in the ischemic brain during hyperglycemic conditions, the effects of various classes of glucose-lowering drugs are reviewed, such as glucose-like peptide-1 receptor agonists, DPP-4 inhibitors and sodium glucose cotransporter 2 inhibitors, in the perspective of overcoming the up-to-date limitations and of evaluating the effectiveness of new potential therapeutic strategies.
文摘发育性髋关节发育不良(developmental dysplasia of the hip,DDH)是常见的儿童肢体畸形,早期筛查和诊断非常重要,延误治疗或治疗不当将导致严重后果。股骨头缺血性坏死(avascular necrosis,AVN)是DDH闭合复位后严重且常见的并发症,如何预防及避免AVN的发生一直困扰着小儿骨科医师。闭合复位前骨化核的存在似乎有助于降低AVN发生率,避免AVN的发生与DDH早诊断、早治疗关系密切。本文就骨化核与DDH闭合复位后AVN相关性的研究进展进行综述。
文摘Bland-White-Garland syndrome or ALCAPA is an abnormality of birth of the left coronary artery from the pulmonary artery. It is a diagnostic and therapeutic emergency because it is a curable cause of hypokinetic dilated heart disease in infants. We report through this clinical case, the fourth case of infantile ALCAPA diagnosed in Senegal in a 7-month-old infant. The symptomatology began around the age of 2 months, with a grumpy state associated with more marked crying and moaning during feedings and bowel movements. The mother reported hospitalization for a severe lung infection when she was 6 months old. The examination noted an infant in poor general condition, retarded growth and weight, and a 3/6th holosystolic murmur at the apex. Troponinemia was positive at 43.90 ng/L. The electrocardiogram showed Q waves on the lower side, a sub endocardial lesion on the upper side and a ST segment elevation in aVR. Doppler echocardiography showed dilated cardiomyopathy with a mean alteration of systolic function of the left ventricle at 37%, a mean mitral insufficiency and a strong suspicion of a birth anomaly of the left coronary artery. The CT scan confirmed the diagnosis of ALCAPA. Surgicalreimplantation of the left coronary artery at the aortic level was performed at 10 months of life with a favourable outcome at D50 postoperative.
