Clinical Medical Reviews and Reports最新文献

{"title":"Overview on Epigenetics and Cancer","authors":"E. Youness","doi":"10.31579/2690-8794/015","DOIUrl":"https://doi.org/10.31579/2690-8794/015","url":null,"abstract":"Epigenetics is considered as the science of hereditary phenotype which does not encompass amendment in the DNA. This occurs through chemical processes that modify the phenotype, without altering the genotype. A large number of studies showed that metabolic diseases are highly associated with epigenetic alterations suggesting that epigenetic factors may play a central role in cancer. Recent advancements in the rapidly evolving field of cancer epigenetics have shown extensive reprogramming of every component of the epigenetic machinery in cancer including DNA methylation, histone modifications, nucleosome positioning and non-coding RNAs, specifically microRNA expression. Studies of the mechanism(s) of epigenetic regulation and its reversibility have resulted in the identification of novel targets that may be useful in developing new strategies for the prevention and treatment of cancer.","PeriodicalId":10427,"journal":{"name":"Clinical Medical Reviews and Reports","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-06-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77582796","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Covid-19: gastroenterology perspectives","authors":"I. Filho","doi":"10.31579/2690-8794/021","DOIUrl":"https://doi.org/10.31579/2690-8794/021","url":null,"abstract":"The clinical syndrome caused by SARS-CoV-2 was called COVID-19 and became a pandemic from March 2020. Fever, dry cough, and dyspnoea are the predominant clinical manifestations of the disease. However, symptoms such as diarrhea, nausea, vomiting, and abdominal discomfort can also be found in infected patients. Despite the increased prevalence since the second phase of the recent epidemic in China, scientific evidence on the gastrointestinal manifestations of COVID-19 has received little attention. This study aimed to report gastrointestinal signs and pathological findings in patients with COVID-19, in addition to discussing the possibility of fecal transmission. SARS-CoV-2 penetrates gastrointestinal epithelial cells, making patients' feces potentially infectious. Although viral RNA can be detected in feces, it is not clear whether fecal-oral transmission occurs. The gastrointestinal characteristics and abdominal manifestations of COVID-19 were reviewed based on case reports and retrospective clinical studies related to the digestive system. It is essential to know that, as the pandemic spreads, new studies are published, and knowledge about gastrointestinal symptoms is better known and reported.","PeriodicalId":10427,"journal":{"name":"Clinical Medical Reviews and Reports","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-06-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83545983","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Effects of Childhood Trauma on Drug Use","authors":"L. Ranasinghe, Geetha Amarasinghe, Amanda Lash","doi":"10.31579/2690-8794/019","DOIUrl":"https://doi.org/10.31579/2690-8794/019","url":null,"abstract":"Exposure to childhood physical abuse, sexual abuse, emotional abuse, and neglect have been found to have a positive association with drug use. Various studies have demonstrated how individuals may turn to drugs as a form of coping. However, this is a negative form of coping, which can take a toll on one’s mental state and even impact families and society. Studies have reported that a higher number of adverse childhood experiences (ACEs) have a stronger association with substance use later in life [1,3]. Recent research has also demonstrated those who experienced childhood neglect also displayed anxiety or depression, which might suggest a reason for the connection between the negligence and drug use [14]. There is also research that shows that childhood maltreatment could influence one’s susceptibility to drugs and the structural remodeling of the brain [4]. Various types of drugs have been used in association with childhood trauma; however, no single drug was reported to have a greater association than the others. Substance abuse has been a rising issue over the years. With the understanding that childhood trauma could contribute to the onset of drug use, it is essential to gain a better knowledge of the specific types of substance abuse linked to childhood trauma. Future examination of this topic can help raise awareness and educate society on the effects of childhood trauma and how to prevent drug use associated with it.","PeriodicalId":10427,"journal":{"name":"Clinical Medical Reviews and Reports","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-06-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85857324","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"COVID-19 and Liver injury: hepatology perspectives","authors":"I. Filho","doi":"10.31579/2690-8794/020","DOIUrl":"https://doi.org/10.31579/2690-8794/020","url":null,"abstract":"SARS-CoV-2, a severe acute respiratory syndrome caused by Coronavirus 2, discovered in 2019 in China, is responsible for the current pandemic declared by the WHO since March 2020. The clinical syndrome caused by Covid-19 has a broad spectrum of severity. The most common clinical manifestations are fever, dry cough, dyspnea, fatigue, and anosmia. The virus binds to receptors for angiotensin-converting enzyme 2 (ECA2) and serine protease TMPRSS2 for protein S initiation, which are expressed not only in the lungs but also in the liver, colonic, esophageal and biliary epithelial cells. In this context, the liver is a potential target for COVID-19 infection. Liver damage occurs during the course and treatment of viral infection in patients with or without previous liver disease. Therefore, the characteristics of liver injury associated with COVID-19 were reviewed based on research related, in the context of the pandemic.","PeriodicalId":10427,"journal":{"name":"Clinical Medical Reviews and Reports","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-06-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73465905","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Cornelia De Lange Syndrome in Iraq","authors":"Aamir Jalal Al-Mosawi","doi":"10.31579/2690-8794/010","DOIUrl":"https://doi.org/10.31579/2690-8794/010","url":null,"abstract":"Background: Cornelia de Lange syndrome is a rare syndrome of highly variable phenotype making a spectrum ranging from classic syndrome with many cardinal features to mild condition few cardinal features. Typically patients with classic syndrome had growth and mental retardation and distinctive facial dysmorphism including thick (bushy) and / or long eyebrows commonly with synophrys, short nose with depressed or concave nasal bridge and/or upturned nasal tip , long or smooth or indistinct philtrum, thin upper lip vermilion and/or downturned corners of mouth, and low set ears. The diagnosis of the syndrome is clinical. Ocular abnormalities that can be associated with Cornelia de Lang syndrome squint, nystagmus, refractive errors, and ptosis. Materials and methods: The occurrence of Cornelia de Lange syndrome has not been reported or well-documented. The first four Iraqi patients (Three boys and one girl) with Cornelia de Lange syndrome are described. The relevant literatures were reviewed with aim of determining the early documentation of the syndrome in the medical literatures. Results: All the patients were sporadic cases and had growth retardation, severe mental retardation with significant developmental delay, thick eye brows with some degree of synophrys, short nose with depressed or concave nasal bridge, and low set ears. All the patients had normal karyotype. One male patient had all of the classical features including long smooth and indistinct philtrum, thin upper lip vermilion, and downturned corners of mouth. The second male patient had a concave nasal bridge that becomes more obvious during crying, nystagmus and bilateral convergent squint. The third boy had milder dysmorphic features. The fourth patient was a girl who was the second of a twin. She had severe growth retardation and was hypotonic with poor head control. She also had bilateral convergent squint, refractive error, and reduction in visual acuity. Conclusion: The first four Iraqi patients with Cornelia de Lang syndrome are reported.","PeriodicalId":10427,"journal":{"name":"Clinical Medical Reviews and Reports","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86616270","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Child Brain","authors":"George Tsibu","doi":"10.31579/2690-8794/011","DOIUrl":"https://doi.org/10.31579/2690-8794/011","url":null,"abstract":"The brain is an organ is a part of the central nervous system created for responses and impulse of the movement of charges and information across the whole body.It is the major organ because it is the first portion to start growing immediately the zygote is form after fertilization .The weight of the brain is fully grown when the child reaches 15years.Boy did you fight your way through, that is unheard of,The embryo of male generative fluid is responsible for the characteristic of the kind of brain a child will have,The growing brain is having a shock recognisable in it shell,vast growth occurs in the next Seven month.","PeriodicalId":10427,"journal":{"name":"Clinical Medical Reviews and Reports","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88536488","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Clinical Figure and Rate of Mortality Among Chronic Schizophrenics: A Local Assessment","authors":"S. Shafti","doi":"10.31579/2690-8794/013","DOIUrl":"https://doi.org/10.31579/2690-8794/013","url":null,"abstract":"Introduction: Researchers have consistently reported that people with mental disorders have elevated mortality compared with the general population. In Iran there are not systematic psychiatric case registers that could allow us to study precisely the mortality of psychiatric patients. The aim of the current study was to determine the mortality rate and clinical profile of death in a group of non-western chronic elderly schizophrenic patients. Methods: chronic geriatric subdivision of Razi Psychiatric hospital with a capacity around 220 beds (110 for each of male and female elderly patients) had been selected as the specific arena of investigation. For the present retrospective survey, all recorded deceases during the last sixty months (April of 2014-August 2019) in the said senior wards had been included in the current study. Clinical diagnosis, too, was essentially based on ‘Diagnostic and Statistical Manual of Mental Disorders’, 5th edition (DSM-5). Results: Among eight-hundreds and frothy chronic elderly schizophrenic patients, sixty-nine deceases had been registered by the mortality committee of the hospital. As said by results, the annual rate of mortality among elderly schizophrenic patients in the present assessment was around 0.015 (0.15 per 1,000 individuals per year) and 0.017 (0.17 per 1,000 individuals per year) among male and female aged patients, respectively, which were significantly lower than current native crude death rate (p<0.000). While the age of the expired female patients was significantly more than the died male schizophrenics (p < 0.001), the life expectancy of both male and female expired patients was significantly shorter than the public’s life expectancy (p< 0.000). Besides, in the present evaluation, while cardiac illness was the main leading cause of death among old schizophrenics, reasons like suicide, falls, drug use or tuberculosis, were not applicable at all. Conclusion: While the rate of mortality among elderly schizophrenics was significantly lower than public’s crude death rate, age of the deceased female patients was significantly longer than the male expired patients and life expectancy of both male and female died patients was significantly lower than native public’s life expectancy. Cardiac disorder, as well, was the main leading cause of death among aged schizophrenic patients.","PeriodicalId":10427,"journal":{"name":"Clinical Medical Reviews and Reports","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73022566","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Caffeine and Peripheral Blood Flow","authors":"G. Merrill","doi":"10.31579/2690-8794/009","DOIUrl":"https://doi.org/10.31579/2690-8794/009","url":null,"abstract":"Caffeine is the drug of choice for adults of the world. It is commonly found in the favorite beverages they consume such as coffee, energy drinks, soft drinks and tea. The caffeine molecule is a decorative sculpture that helps visitors identify the recently-constructed Chemistry and Chemical Biology Building on the Busch Campus of Rutgers University, Piscataway, New Jersey.","PeriodicalId":10427,"journal":{"name":"Clinical Medical Reviews and Reports","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90375882","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Role of Chitosan In Lymphoedema","authors":"R. Chittoria","doi":"10.31579/2690-8794/004","DOIUrl":"https://doi.org/10.31579/2690-8794/004","url":null,"abstract":"Lymphoedema is a chronic problem with various skin changes that lead to impaired care for the affected limb. These skin changes also lead to recurrent infections. The difficulty in care and the subsequent neglect leads to further spread of the infection and increased risk of future infections. Prevention of infections and prevention of progress of the skin changes is one of the main components of the treatment of the lymphoedema. There are various materials available to enhance the healing of the knobs and fissures secondary to lymphoedema. We would like to present our case report on the usage of chitosan in a patient with stage 7 skin changes of lymphedema.","PeriodicalId":10427,"journal":{"name":"Clinical Medical Reviews and Reports","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-02-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86630354","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Carbohydrate Deficient Transferrin (cdt ) and Alcoholism","authors":"H. Solomons","doi":"10.31579/2690-8794/006","DOIUrl":"https://doi.org/10.31579/2690-8794/006","url":null,"abstract":"Alcohol abuse is an important public health problem. This condition is usually identified on the basis of clinical judgement, alcoholism related questionnaires and laboratory tests i.e. Gamma-glutamyltransferase (ggt), aspartate aminotransferase (ast ) or mean cell volume (mcv).","PeriodicalId":10427,"journal":{"name":"Clinical Medical Reviews and Reports","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-02-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90395533","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}