scholarly journals Unilateral Palmar Post-traumatic Granuloma Annulare – Work-related?

2019 ◽  
Vol 4 (2) ◽  
pp. 98-100
Author(s):  
Anca Chiriac ◽  
Piotr Brzezinski ◽  
Liliana Foia ◽  
Horațiu Moldovan ◽  
Cristian Podoleanu ◽  
...  

Abstract Granuloma annulare (GA) is a granulomatous skin condition that can present with a diversity of clinical manifestations and locations, with an unknown etiology and diagnosed on clinical-pathological grounds/correlations. Although many trigger factors have been described and several pathogenic mechanisms proposed, the etiology of GA remains unknown. We report a case of work-related, isolated, unilateral GA localized on the right palmar area of a young worker, possibly induced by work-related direct trauma.

Author(s):  
Rajni Sharma ◽  
Sujaya Manvi

Granuloma annulare (GA) is a benign inflammatory skin condition of unknown etiology. Various clinical forms of GA including localized, generalized, subcutaneous, patch and perforating types, have been described. Although the etiology and pathogenesis of granuloma annulare are obscure, there is much evidence for an immunological mechanism. Precipitating factors are insect bites, sunburn, photochemotherapy, drugs, physical trauma, acute phlebitis and sepsis after surgery.[1] Some authors have proposed that it might be associated with a variety of underlying conditions such as thyroid disorders, diabetes mellitus and positive tuberculin skin test.[2] For definitive diagnosis, a biopsy should be performed. We report a case of generalized GA with serpiginous borders on the dorsal aspects of the hands and arms along with an association with diabetes.


2020 ◽  
Vol 12 ◽  
pp. 1759720X2091845 ◽  
Author(s):  
Bianca Saveria Fioretto ◽  
Irene Rosa ◽  
Eloisa Romano ◽  
Yukai Wang ◽  
Serena Guiducci ◽  
...  

Systemic sclerosis (SSc) is a life-threatening connective tissue disorder of unknown etiology characterized by widespread vascular injury and dysfunction, impaired angiogenesis, immune dysregulation and progressive fibrosis of the skin and internal organs. Over the past few years, a new trend of investigations is increasingly reporting aberrant epigenetic modifications in genes related to the pathogenesis of SSc, suggesting that, besides genetics, epigenetics may play a pivotal role in disease development and clinical manifestations. Like many other autoimmune diseases, SSc presents a striking female predominance, and even if the reason for this gender imbalance has yet to be completely understood, it appears that the X chromosome, which contains many gender and immune-related genes, could play a role in such gender-biased prevalence. Besides a short summary of the genetic background of SSc, in this review we provide a comprehensive overview of the most recent insights into the epigenetic modifications which underlie the pathophysiology of SSc. A particular focus is given to genetic variations in genes located on the X chromosome as well as to the main X-linked epigenetic modifications that can influence SSc susceptibility and clinical phenotype. On the basis of the most recent advances, there is realistic hope that integrating epigenetic data with genomic, transcriptomic, proteomic and metabolomic analyses may provide in the future a better picture of their functional implications in SSc, paving the right way for a better understanding of disease pathogenesis and the development of innovative therapeutic approaches.


2016 ◽  
Vol 12 (2) ◽  
Author(s):  
Enrico Ferri ◽  
Angelo Ianni ◽  
Laura Magrini ◽  
Chiara De Dominicis ◽  
Salvatore Di Somma

Blunt chest trauma is a rare cause of chylothorax because thoracic duct is well protected by the spine posteriorly and mediastinal contents anteriorly. Ribs or vertebral fractures are often associated but isolated chylothorax has been described. Thoracic duct injury may be due to stretching over the spine, or to shearing of the duct by the right crus of the diaphragm. Chylothorax can be associated with high rates of morbidity and mortality and early diagnosis is of paramount importance in order to adequate and prompt therapy. Chilothorax is well distinguishable in CT scan but the diagnosis must be confirmed by analysis of the pleural fluid. The optimal treatment for traumatic chylothorax is unclear and a challenging clinical problem. In this article, we describe the clinical manifestations, radiologic findings, and successful medical treatment of a patient with post traumatic chylothorax diagnosed in an emergency setting.


2008 ◽  
Vol 21 (6) ◽  
pp. 810-816 ◽  
Author(s):  
F.A. Al Hajri ◽  
A.T. Muqim ◽  
T.J.E. Muttikkal

Sarcoidosis is a chronic multi-system granulomatous disorder of unknown etiology. Central nervous system involvement is relatively uncommon in sarcoidosis. Clinical manifestations and radiological appearances of neurosarcoidosis vary widely depending on the site and activity of the lesions. In most cases, the imaging appearance is nonspecific. We report a very rare case of extensive neurosarcoidosis with progressively enlarging cystic lesions in the right temporal lobe.


Author(s):  
Zen Ahmad

Corona Virus Disease (Covid-19) is a contagious disease caused by Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) which was discovered in December 2019 in China. This disease can cause clinical manifestations in the airway, lung and systemic. The World Health Organization (WHO) representative of China reported a pneumonia case with unknown etiology in Wuhan City, Hubei Province, China on December 31, 2019. The cause was identified as a new type of coronavirus on January 7, 2020 with an estimated source of the virus from traditional markets (seafood market). ) Wuhan city


2019 ◽  
Vol 1 (7) ◽  
pp. 65-71
Author(s):  
O. A. Egorova ◽  
K. A. Novikov

Presented current data on the etiology of rosacea, the main aspects of pathogenesis, clinical forms of the disease. Reflects trigger factors leading to rosacea, as well as complicating its course. Modern methods of treatment are described, including the use of new safe preparations of ivermectin and brimonidine, providing a good, lasting effect of clinical manifestations of rosacea. The role of laser technology, actively occupying a leading place in the choice of physiotherapeutic treatment method, is noted. The need for an individual approach in the choice of therapy for each patient with rosacea is emphasized.


2020 ◽  
Vol 3 (3) ◽  
pp. 127-131
Author(s):  
Eric Hartono Tedyanto ◽  
Ni Komang Sri Dewi Untari

ABSTRAK Latar Belakang: Secara klinis, leukostasis didiagnosa pada pasien leukemia dengan hasil laboratorium hiperleukositosis (>100.000 u/L) disertai manifestasi respiratorik, neurologis, atau renal. Insidensi hiperleukositosis pada Leukemia Limfoblastik Akut (LLA) usia dewasa 10-30%, jarang pada wanita, dan jarang menyebabkan leukostasis. Laporan Kasus: Seorang wanita berusia 20 tahun dikonsulkan dari bagian penyakit dalam dengan kejang umum tonik-klonik. Hasil laboratorium menunjukkan leukosit 134.500 u/L, hasil EKG menunjukkan iskemik miokardium. Diskusi: Leukostasis jarang terjadi pada pasien leukemia. Leukostasis menyebabkan aliran oksigen dalam darah menuju sel menjadi inadekuat, termasuk salah satunya aliran darah yang menuju sel otak. Hipoksia jaringan otak merupakan salah satu faktor pemicu terjadinya kejang. Kesimpulan: Leukostasis merupakan suatu keadaan emergensi yang dapat meningkatkan morbiditas dan mortalitas pasien. Tujuan tatalaksana penyakit adalah mengurangi mortalitas dini, termasuk tatalaksana kejang, yang merupakan salah satu menifestasi klinis leukostasis. Kata kunci: kejang, leukostasis, leukemia.   ABSTRACT Background: Clinically, leukostasis is diagnosed in patients with leukemia with laboratory results of hyperleukocytosis (> 100,000 u / L) followed by respiratory, neurological, or renal manifestations. The incidence of hyperleukocytosis in Acute Lymphoblastic Leukemia (LLA) is 10-30% of adult age, rare in women, and rarely causes leukostasis. Case Report: A 20th-years-old woman was consulted from an Internal Medicine Department with a tonic-clonic general seizure. Laboratory results showed that leukocytes were 134,500 U / L and ECG results showed an ischemic myocardium. Discussion: Leukostasis rarely occurs in leukemic patients. Leukostasis causes the flow of oxygen in the blood to the cells to be inadequate, including the blood flow to brain cells. Brain tissue hypoxia is one of the trigger factors for seizures. Conclussion: Leukostasis is an emergency situation that can increase patient morbidity and mortality. The aim of disease management is to reduce early mortality, including management of seizures, which is one of the clinical manifestations of leukostasis. Keywords: seizure, leukostasis, leukemia.


BMC Neurology ◽  
2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Dallah Yoo ◽  
Sung-Hye Park ◽  
Sungwook Yu ◽  
Tae-Beom Ahn

Abstract Background Neurodegenerative disorders are characterized by insidious progression with poorly-delineated long latent period. Antecedent clinical insult could rarely unmask latent neurodegenerative disorders. Here, we report an autopsy-proven case of corticobasal degeneration which was preceded by a lacunar infarction. Case presentation A 58-year-old man presented with acute ataxia associated with a lacunar infarction in the right paramedian pons. His ataxia persisted with additional progressive gait difficulty and left arm clumsiness. Six months later, a follow-up neurological examination showed asymmetrical bradykinesia, apraxia, dystonic posturing, postural instability, and mild ataxia of the left limbs. Cognitive examination revealed frontal executive dysfunction and visuospatial difficulties. Dopamine transporter imaging scan demonstrated bilateral reduced uptakes in mid-to-posterior putamen, more prominent on the right side. Levodopa-unresponsive parkinsonism, asymmetric limb dystonia, and ideomotor apraxia became more conspicuous, while limb ataxia gradually vanished. The patient became unable to walk without assistance after 1 year, and died 4 years after the symptom onset. Autopsy findings showed frontoparietal cortical atrophy, ballooned neurons, and phosphorylated tau-positive astrocytic plaques and neuropil threads with gliosis and neuronal loss, confirming the corticobasal degeneration. Conclusions The case illustrates that precedent clinical events such as stroke might tip a patient with subclinical CBS into overt clinical manifestations.


Biomedicines ◽  
2021 ◽  
Vol 9 (7) ◽  
pp. 812
Author(s):  
Guendalina Bastioli ◽  
Maria Regoni ◽  
Federico Cazzaniga ◽  
Chiara Maria Giulia De Luca ◽  
Edoardo Bistaffa ◽  
...  

Parkinson’s disease (PD) is the most common neurodegenerative movement disorder. The neuropathological hallmark of the disease is the loss of dopamine neurons of the substantia nigra pars compacta. The clinical manifestations of PD are bradykinesia, rigidity, resting tremors and postural instability. PD patients often display non-motor symptoms such as depression, anxiety, weakness, sleep disturbances and cognitive disorders. Although, in 90% of cases, PD has a sporadic onset of unknown etiology, highly penetrant rare genetic mutations in many genes have been linked with typical familial PD. Understanding the mechanisms behind the DA neuron death in these Mendelian forms may help to illuminate the pathogenesis of DA neuron degeneration in the more common forms of PD. A key step in the identification of the molecular pathways underlying DA neuron death, and in the development of therapeutic strategies, is the creation and characterization of animal models that faithfully recapitulate the human disease. In this review, we outline the current status of PD modeling using mouse, rat and non-mammalian models, focusing on animal models for autosomal recessive PD.


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