prevention

The indications for impacted third molar extraction include the prevention of dental reabsorption on the adjacent tooth. Resorption can be classified as physiological (when deciduous teeth are exfoliated) or pathological (when caused by injury or irritation to the periodontal ligament). Many causes can trigger external root resorption (ERR), the most common cause of which is orthodontic forces. The most common cases of ERR involve impacted third molars which, due to the lack of space for their eruption, generate a greater chance of ERR on the distal portion of the second molar. This pathology is becoming progressively more frequent in clinical dental care. Periapical and panoramic radiographs are used to aid in diagnosis, as is cone beam computed tomography. In cone beam computed tomography scans, radiolucent areas with irregular gaps are detected; these gaps represent a significant loss of dental material. The objectives of this article were to report a case of second molar resorption triggered by an impacted third molar and to perform a review of the literature on the causes of external root resorption. Ideally, this information will aid dental clinicians (and orthodontists in particular) in understanding the features of this pathology so that they may recommend preventive third molar extraction when necessary.

Aim: To assess and learn oral health awareness and hygiene practices among geriatric patients and also to identify important barriers in the establishment of oral health services, disease prevention and oral health promotion programmes for the same. Materials and Methods: A total of 500 patients in the age group of 50 years and above were selected using random sampling technique. A self‑administered structured questionnaire including 20 multiple choice questions was given to them. The results were analyzed using percentage. Results: The result of this study shows an acute lack of oral hygiene awareness and limited knowledge of oral hygiene practices. In Rohini, few people use tooth brush. Conclusions: Hence, there is an urgent need for comprehensive educational programs to promote good oral health and impart education about correct oral hygiene practices.

Necrotizing fasciitis is a quickly progressing soft tissue infection that can be described with diffuse necrosis of subcutaneous tissue and superficial fascia. The cause of this can be infectious process of odontogenic origin, most commonly caused by mixed gram+ and gram- , aerobic and anaerobic microorganisms that are found in patients that are predisposed to infections. In a case of undiagnosed illness, there is a possibility of life threatening complications. This case analysis introduces the diagnostic criteria of the disease and treatment plan, encouraging doctors to devote more attention to prevention of infections. 

This review was conducted for the objective of assessing causes of COVID-19 pandemic impacts on life animals and dairy product processing industry of the world. Since its outbreak in Wuhan town of China, the newly emerged strains of corona virus COVID-19 causes incredible crisis both on life animal and its product especially dairy industry of the globe. During the outbreak of the virus, majority of the world people were stayed home to prevent the spread of the diseases. At that time, the wildlife found in the zoo were exposed to diseases and missed human attention, global wildlife trade was spotlighted and wildlife was running… wild. For the reason of COVID-19 pandemic, many schools and restaurants which received dairy product from dairy producers and cooperatives were shutdown. Due to schools and restaurant shutter, milk supply chain was disrupted. For this moment milk demand and supply was decreased, huge volume of milk was dumped, mode of milk trade was changed, market and farm prices was fluctuated, import- export route was interrupted and Farm workforce absenteeism were some of the challenges cases dairy industry crisis. Trade law modification, provision of financial assistance for dairy industry and farmers, and expansion of export route were the measures taken by concerned bodies to save dairy industry from corona virus crisis. Therefore, COVID-19 pandemic is the disaster diseases which causes social and economic crisis on dairy producers of the world. So, to save wildlife and dairy industry from corona virus crisis, global solidarity prevention is mandatory.

Background: Egypt has the highest prevalence of HCV in the world as more than 10% of population suffers from HCV infection. High prevalence of HCV in Egypt represents a great risk to the whole population that requires aggressive mass awareness regarding routes of infection and means of prevention. Aim: To determine the knowledge and practices of university students in 5 different faculties in Suez Canal University regarding HCV infection and means of prevention. Materials and method: A cross sectional study was conducted in five university faculties in Suez Canal University. Results: The study included 698 students from the faculties of Medicine, Pharmacy, Dentistry, Nursing and Education in Suez Canal University in Ismailia city in Egypt. There was a statistically significant difference regarding the knowledge about the diagnosis, complications and routes of transmission total knowledge score for HCV among the different faculties. Conclusion and Recommendations: Knowledge and practices of university students in Suez Canal University is partial to weak especially in students of non-biological sciences who have less close contact with patients

This article presents an overview of information regarding Acanthamoeba keratitis per epidemiology, host-pathogen interactions, clinical manifestations, risk factors, environmental implications, diagnosis, treatment and management as well as COVID-19 characteristics which may be taken into cognizance for suspected infected patients, researchers and ophthalmologic practitioners. Acanthamoeba spp. is pathogenetically ubiquitous in nature. Acanthamoeba keratitis is considerably an ocular-threatening and debilitating keratitis that exhibits contumacious characteristics which hinder or impede treatment or management. At inception, Acanthamoeba generally depicts atypical clinical features which are frequently misdiagnosed as other microbial keratitis. Fundamentally, it constitutes a rare corneal infection of which the aetiologic agent is the protozoon Acanthamoeba spp. in contact lens wearers, presenting features of severe ophthalmic distress, blurred vision, blepharospasm, ocular excoriation, extraneous entity sensation and photophobia culminating in aberrant visual functionality. These are perspicuously due to retarded prompt and adequate treatment and management. Personal and environmental hygiene, especially on the hands, face and ocular areas as advised for the COVID-19 protocol could prevent contamination and dissemination of Acanthamoeba keratitis infection. The differentiating relatedness of Acanthamoeba keratitis, COVID-19 ophthalmologic infections and other ocular problems may not have been clearly elucidated.

Objective: Colorectal cancer is one of the most commonly occurring cancers in men and women worldwide as well as one of the most common causes of death from cancer. It has a higher prevalence in men than women. The treatment of colorectal cancer (surgically or through chemotherapy) severely affects both patients and their families. The objective of the study was to identify cases of colorectal cancer, evaluate their demographic and clinical data, and identify any statistical relationship. Methods: This is a retrospective study. The data were collected through the revision of cancer patients’ files in the Chemotherapy Center at Vlore Regional Hospital, Vlore, Albania. The analysis included files from 2015-March 2019. A total of 72 patients’ files with colorectal cancer were analyzed. Result: Mean age of patients 66.36 ± SD10.99 years old, range 38-86. Most of the patients were male (n = 45) and with colon cancer type (n = 44). 19 patients had treatment with surgery, radiation, and chemotherapy. 56.34% of patients with colorectal cancer are still alive. The results of the study are the same as the global trend in terms of age, gender, type of cancer but not in terms of years of survival, which appear lower. Conclusion: The study suggests that in demographic terms patients with colorectal cancer have no difference from world trend. There was also a marked lack of documentation regarding the clinical data of patients. The complete and accurate documentation of cases with colorectal cancer is recommended to develop quality models of nursing care as well as to design effective promotional and preventive campaigns for colorectal cancer.

The patient with an oncological disease presents a series of discomforts related to the psychological sphere such as depression, pain, sense of usefulness, anger, but also inconveniences related to food sphere. Neoplastic disease interferes with eating behaviour for several reasons. The communication of the diagnosis can create a state of anorexia as a result of the shock; certain tumours of the gastrointestinal tract-gold (mouth, esophagus, stomach, colon and rectum, but also pancreas and liver) are directly responsible for the possible alteration of food intake; alteration in eating behaviour may be secondary to the main therapeutic treatments. The link between food and cancer is not only evident in case of disease, but also in case of prevention, in fact a growing number of studies indicates more an more clearly the close correlation between a healthy diet and prevention of oncological diseases although at present time it is not still possible to give definitive results. The diagnosis of a person is like a melody in which some notes are repeated but their combination is almost infinite, because each person has different eating needs, as well as different psychological needs, and the starting point for a good professional must necessarily be a ‘customized’ diagnosis. This ‘diagnosis of well-being’, tailor-made for each person, involves professionals in both the food and psychological and behavioural sectors, since the individual needs have to be evaluated globally. Finally, the professionals of human behaviour in food consumption, and the chemical and science processing experts, have the duty not to limit themselves to a single refusal against the use of certain foods, but framing the phenomenon in a wider perspective and, as experts of human health, to propose alternatives.

Mast cells play a central role in the genesis and modulation of allergic and inflammatory responses. The general aim of the present work was to study the interaction between mast cells and the most common additives approved for use in foods. Dose-response studies about the effect of the main food additives (tartrazine, sodium bisulphite and sodium benzoate) on mast cell degranulation were carried out. Rat peritoneal mast cells were incubated with: 1) buffer solution or 2) stimulus. The stimuli were tartrazine, sodium benzoate, sodium bisulphite and the calcium ionophore A23187. A23187 was used as a reference mast cell secretagogue. Different doses and combinations of food additives were used. The viability of the mast cells was evaluated with trypan blue. In the incubation solutions, the release of β-hexosaminidase was quantified by colorimetric reaction and ELISA plate reader. The remaining β-hexosaminidase concentration (not released) was studied in the cells after the incubations, and morphology of the mast cells was analyzed by light microscopy with toluidine blue stain. The food additives tartrazine, sodium benzoate and sodium bisulphite did not stimulate the release of β-hexosaminidase from mast cells at any of the concentrations used. In contrast, tartrazine at concentrations of 0.1 μM and 1 μM, and sodium benzoate and sodium bisulphite at concentrations of 0.1 μM, 1 μM, 10 μM and 100 μM, significantly inhibited the basal release of β-hexosaminidase from mast cells. Considering these findings, we decided to determine the effect of these additives on the degranulation of mast cells induced by the calcium ionophore A23187. Sodium bisulphite inhibited mast cell activation induced by the calcium ionophore A23187 in this experimental model. The present study demonstrates that food additives of usual permitted use do not stimulate basal degranulation of mast cells in an in vitro model of peritoneal mast cells and that the additive sodium bisulphite inhibit mast cell activation induced by intracellular calcium increase. This food additive could represent an interesting alternative in the prevention of pathologies mediated by mast cells, as well as in the field of nutritional biochemistry.

Antarctica is known for its extreme environmental conditions. It is the best model to study multiple stress factors at a time on human physiological responses. Although the coastal Antarctica is on Sea level but the Antarctic plateau or pole at high altitude. Since Antarctica is also becoming tourist site it is pertinent to have a proper understanding of altitude induced illnesses. In this review we have described the human acclimatization process at high altitude of Antarctic polar plateu and South Pole. The review also highlighted the symptoms, clinical features and prevention of altitude induced diseases. 

The National Programme for Prevention and Control of Deafness (NPCD) was launched in 2006 by Government of India, but despite its phase wise implementation, the community oriented ear care has not been properly realized in view of existing IPHS Standards 2012 at PHC Level. So understanding of its real impact after implementation is desired. Therefore the Impact of Implementation status of community oriented ear care at the primary health system level on NPCD in India needs exploration.

Noise is widespread in everyday life and can cause both auditory and non-auditory health impacts. Noise-induced hearing loss remains highly prevalent in occupational settings and is now increasingly caused by exposure to social and environmental noise. Incidence of noise-induced hearing loss (NIHL) has been observed to increase substantially in the recent years. Several advances have taken place in past few years for understanding the molecular basis of NIHL. Our understanding of molecular mechanisms implicated in noise-induced hair-cell and nerve damage has significantly increased. Research in the field of genetics is also advancing at a rapid speed, and several genes linked to NIHL have been discovered. This could help in developing preventive and treatment strategies. This review article focuses on the current research and future trends on auditory effects and consequences of noise pollution in humans, stressing the importance of adequate noise prevention and mitigation strategies as a public health measures.

Introduction: Lipoprotein (a) [Lp(a)] is a marker for cardiovascular disease, involved in pathogenesis and progression of atherosclerosis. In selected high-risk patients, lipoprotein-apheresis could optimize secondary prevention and improve prognosis. Aim: We presented the case of a 49-year-old man with high lipoprotein (a) levels and recurrent cardiac adverse events, despite maximal pharmacological therapy. Case report: Four years before the admission at our Centre, he presented an anterior STEMI, treated with angioplasty and implantation of a drug eluting stent on left anterior descending artery, at the age of 47 years, in September 2012; one month later, the patients presented a new episode of angina, and exams showed a critical stenosis in the right coronary artery, treated by angioplasty and implantation of drug eluting stent. Because of high Lp(a) plasma levels, patient was subsequently on regularly 7-10 day lipoprotein apheresis. Results and discussion: A thrombophilic screening was performed, showing the simultaneous presence of heterozygous V Leiden mutation and prothrombin G20210A mutation. He referred to our Centre in order to optimize therapy; we performed an endothelial function assessment showing a severe dysfunctional pattern. Because of these findings, we prescribed dual antiplatelet therapy, and we added omega-3 fatty acids and association with nicotinic acid/laropiprant. According with current guidelines, considering the high risk of bleeding, we preferred not to administer anticoagulant therapy. At 6-month and 1-year follow up the patient continued lipoprotein apheresis and was asymptomatic for other cardiovascular events. Conclusions: The assessment for the eventual presence of thrombophilia might become a useful tool in clinical practice for high-risk selected patients.

In today’s busy world, people don’t even have the time to fall ill. Diseases don’t just demand time but also physical efforts, mental peace, loss of work, distress of loved ones and financial loss. According to a report published in Harvard business review, each year in India, 39 million people are pushed into poverty by out-of-pocket payments for healthcare, with households on average devoting 5.8% of their expenditures to medical care [1].

Zinc induced pediatric preventing respiratory 2019-nCoV is required that supplementation with zinc gluconate 20 mg in Zn deficient children resulted in a nearly twofold reduction of acute lower respiratory infections as well as the time to recovery. Zinc supplementation in children is associated with a reduction in the incidence and prevalence of pneumonia. Preventing 2019-nCoV pneumonia is required that zinc supplementation alone (10 to 20 mg) for more than 3 months significantly reduces in the rate of pneumonia. zinc pediatric intake may be required to be effective range 10～20 mg/d for 2019-CoV prevention, 10～30 mg/d for reduction of COVID-19 bronchitis, and 20～30 mg/d for recovery from COVID-19 pneumonia, in which Zn2+ could bind with viral surface proteins by Zn2+ions-centered tetrahedrally coordination pattern. On the other hand, for aults, the zinc-homeostatic immune concentration may provide a protective role against the COVID-19 pandemic, likely by improving the host’s resistance against viral infection. 50 mg of zinc per day might provide an additional shield against the COVID-19 pandemic, possibly by increasing the host resistance to viral infection to minimize the burden of the disease. In order to prevent that an outbreak of respiratory sickness caused by a novel coronavirus (COVID-19) has become a serious public threat and disrupted many lives,assessing the efficacy of FDA-approved Zn-ejector drugs such as disulfiram combined with interferon to treat COVID-19 infected patients has been proposed. The key strategies for preventing lung damages include avoiding direct lung infection, altering host-virus interactions, promoting immune responses, diluting virus concentrations in lung tissues by promoting viral migration to the rest of the body, maintaining waste removal balance, protecting heart function and renal function, avoiding other infections, reducing allergic reactions and anti-inflammatory. The interactions had been found on the binding specificity by Zn2+ ions-centered tetrahedral geometric coordination of the inhibitors against 3C and 3C-like proteases. In addition, transient zinc chelation TPEN and EPDTC have been noted as preventing virus replication. Zinc-induced ROS production in COVID-19 respiratory ailment and pneumonia occurs both in children and adults. In children. ROS production in zinc (Ⅱ)-immune pediatric patient with COVID-19 bronchitis and pneumonia cannot be elucidated yet. In adults, zinc induced ROS generation in pulmonary COVID-19 infected cells is that alterations of ROS-producing and scavenging pathways that are caused by respiratory viral infections are implicated in inflammation, lung epithelial disruption, and tissue damage, and, in some cases, even pulmonary fibrosis. The involvement of oxidative stress in cell deaths caused during RNA virus infection and ROS production is correlated with host cell death.

The purpose of this study is to highlight the drug abuse hazards and preventive aspects. From a public health perspective, substance abuse has long been a source of major concern, both for the individual’s health and for wider society as a whole. The UK has the highest rates of recorded illegal drug misuse in the western world. In particular, it has comparatively high rates of heroin and crack cocaine use. Substances that are considered harmful are strictly regulated according to a classification system that takes into account the harms and risks of taking each drug. The adverse effects of drug abuse can be thought of in three parts that together determine the overall harm in taking it. Some addictive substances are more damaging to the skeletal system along with the others. In this review article, an effort has been taken to elaborate the effects of addictive drugs on human highlighting these most problematic substances for bones and also the promising potential prevention aspects of drug abuse.

Vaccine production process have been fuzzy journey to the public and, in some degrees, to those in the setting. By clearly showing the lengthy and challenging journey of vaccine development process, thereby suggesting the economic and health implication of improper use of veterinary vaccines, the paper tries to add the attention given to infection prevention. Starting from the foundations, the types and requirements of veterinary vaccines are described. The paper concludes with current research and regulatory quos in the topic.

Background: Many institutional factors predispose University students to mental health issues, including depression. However, with no central database for depression in Uganda, literature on depression and associated institutional factors among undergraduate students is scarce. This study examined the prevalence of and institutional factors associated with depression among undergraduate students at Gulu University.Methods: This was a cross-sectional survey among 452 undergraduate students at Gulu University in the academic year 2018/2019 in February and March 2019. A stratified simple random sampling was used to identify the participants. A self-administered questionnaire was used to collect data. Descriptive statistics, including mean and frequency, were used. We conducted a bivariate analysis to determine the association between variables employing Pearson’s chi-square test or Fischer’s exact test. We conducted a multivariate analysis with factors that had significant P-values of less than 0.05.Results: The average age of the respondents was 22.4 (SD - 2.4), more than half (53.1%) were male and 38.50% were in the second year. The results show that 31.19% reported depression. After controlling for age and sex, the results showed that there was a statistically significant correlation between depression and faculty (aOR - 1.15), year of study (aOR - 0.77), happiness with the course (aOR - 0-0.49), satisfaction with academic performance (aOR - 0.45), and satisfaction with academic quality (aOR - 0.61). The results indicated that the predictors of depression among undergraduate students were faculty, year of study, satisfaction with academic performance, and satisfaction with academic quality. Conclusion: A substantial proportion of Gulu University undergraduate students reported high levels of depression. The results, therefore, showed that depression in undergraduate students is an identifiable disorder that needs diagnosis, prevention, and treatment. Faculty, year of study, satisfaction with academic performance, satisfaction with academic quality were predictors of depression. Thus there is an urgent need for counseling, psychoeducation, and preventive mental health services as an essential part of the university setup.

A literature-based review was made to assess available information on bovine hemoparasites related to their epidemiology, distribution, and economic importance in Ethiopia. Babesiosis, anaplasmosis, cowdriosis, theileriosis, and trypanosomosis are the major hemo-parasitic disease of bovine in Ethiopia. Their adverse effects on the health of the animals can decrease production and productivity. Hemoparasites generally cause fever, anemia, jaundice, anorexia, weight loss, milk drop, malaise, swelling of lymph nodes, dyspnoea, diarrhea, nervous disorders, and death by affecting blood vessels and/or lymphatic system of the animal. Reports from different parts of the country displayed there is a high distribution of bovine hemoparastic disease throughout the country. Anaplasmosis, Babesiosis (redwater), Ehlichiosis (Heartwater), Theileriosis, and Trypanosomosis are the major hemoparasitic diseases with heavy economic losses. Their mode of transmission was by arthropod vectors ticks and flies. Applying effective vector control and using vaccines drugs are the two most important control methods for hemoparasites diseases. Also having knowledge of parasite life cycles, their biological vector, and the immune response of bovines to vectors and parasites were also used in the successful application of control strategies. Creating awareness of the mode of transmission, method of control, and prevention of hemoparastic disease of bovine to livestock owners were warranted to decrease the effect of the disease.

Background: Pediatric nurses are in a unique position to provide oral health care to hospitalized children and help in the prevention and management of oral diseases. The objectives of this study were to determine pediatric nurses’ level of oral health knowledge and to evaluate their attitude towards the prevention of oral diseases and willingness to obtain more oral health education and training.Methods: A cross-sectional study was conducted at 6 randomly selected hospitals in Riyadh city, Saudi Arabia. A self-administrated questionnaire with items including demographic data, dental knowledge, attitude, and willingness to obtain more information and training was completed by 240 pediatric nurses working in different pediatric medical wards.Results: On average, 64% of surveyed pediatric nurses had acceptable dental knowledge. Only 79% of nurses assess patients’ mouths on admission. About 77% of nurses claimed to receive instructions regarding oral care before qualification and 72% after qualification. However, 91% showed great attitudes and interest in providing oral care to hospitalized children and were willing to obtain more information about oral health care for children.Conclusion: Pediatric nurses working in Riyadh hospitals had limited oral health knowledge, however, they showed good awareness and a positive attitude toward promoting oral health care to hospitalized children.