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Epidemiology, molecular prevalence and prevention on canine parvovirus in India: A review. 印度犬细小病毒的流行病学、分子流行率和预防:综述。
IF 1.9 Pub Date : 2024-05-31 eCollection Date: 2024-01-01 DOI: 10.6026/973206300200536
Vanjavaka Pavana Jyothi, Mohana Subramanian Bhaskaran, Vijay A K B Gundi

Canine parvovirus (CPV) is a highly contagious and lethal virus that causes severe gastroenteritis and myocarditis in young dogs. In 1978, CPV has rapidly spread worldwide, resulting in outbreaks and high morbidity rates among dog populations. Over a decade, CPV has undergone genetic changes, leading to the emergence of different genotypes (CPV-2a, CPV-2b, and CPV-2c), which have expanded its host range to include cats and tissue culture cells. This review focuses on CPV-2 outbreaks in India from 2010 to 2023, analyzing gene lengths covering 274-438 amino acids in the VP2 gene which are collected from the NCBI database to investigate CPV epidemiology and diversity. The study highlighted substantial differences in seroprevalence over the period for CPV-2 (7%), CPV-2a (45%), CPV-2b (12%), and CPV-2c (36%). Our study found significant seroprevalence differences among CPV variants, with CPV-2a being the most prevalent, underscoring the need for effective diagnostic and preventive strategies.

犬细小病毒(CPV)是一种传染性极强的致命病毒,可导致幼犬患上严重的肠胃炎和心肌炎。1978 年,CPV 在全球范围内迅速传播,导致狗群中爆发疫情和高发病率。十多年来,CPV 的基因发生了变化,出现了不同的基因型(CPV-2a、CPV-2b 和 CPV-2c),其宿主范围也扩大到猫和组织培养细胞。本综述侧重于 2010 年至 2023 年在印度爆发的 CPV-2,分析了从 NCBI 数据库中收集的 VP2 基因中 274-438 个氨基酸的基因长度,以研究 CPV 的流行病学和多样性。该研究强调了 CPV-2(7%)、CPV-2a(45%)、CPV-2b(12%)和 CPV-2c(36%)在此期间血清流行率的巨大差异。我们的研究发现,CPV 变体之间的血清流行率存在明显差异,CPV-2a 的流行率最高,这说明需要制定有效的诊断和预防策略。
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引用次数: 0
Insights from assessment for arrhythmia after CoViD-19 vaccination among Indians. 印度人接种 CoViD-19 疫苗后心律失常评估的启示。
IF 1.9 Pub Date : 2024-05-31 eCollection Date: 2024-01-01 DOI: 10.6026/973206300200430
S Sunita, Madhu Bala Negi, Moti Lal, Chandan Kumar, Manish Kumar

Post-vaccination myocarditis is usually moderate and transient, recovering quickly with conservative treatment. Therefore, it is of interest to assess for arrhythmia after CoViD-19 vaccination among Indians. We looked for ECG abnormalities in a small cohort of 50 participants after 52 weeks after receiving the Oxford/AstraZeneca CoViD-19 vaccination. Data shows that post-vaccination myocarditis is typically mild and transient, with most cases resolving swiftly through conservative management. Thus, it is unlikely that this vaccine will induce severe arrhythmias or life-threatening cardiac events in the general population.

接种后的心肌炎通常是中度和一过性的,经保守治疗后很快就会恢复。因此,对印度人接种 CoViD-19 疫苗后的心律失常进行评估很有意义。我们对 50 名接种牛津/阿斯利康 CoViD-19 疫苗 52 周后的参与者进行了心电图异常调查。数据显示,接种疫苗后的心肌炎通常是轻微和一过性的,大多数病例通过保守治疗可迅速缓解。因此,这种疫苗不太可能在普通人群中诱发严重心律失常或危及生命的心脏事件。
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引用次数: 0
Linking periodontal pathogens with endoperio lesions. 将牙周病原体与术中病变联系起来。
IF 1.9 Pub Date : 2024-05-31 eCollection Date: 2024-01-01 DOI: 10.6026/973206300200583
Sakshi Malik, K Sai Priyanka, Rinkee Mohanty, Anas Abdul Khader, Shekhar Prasad, Souradeep Dey, Jeethu John Jerry

Endodontic-periodontal diseases pose difficulties for the practitioner in diagnosing and predicting the success of the affected teeth. Therefore, it is of interest to correlate between periodontal infections and endodontic periodontal disorders. 50 patients of both sexes were included in this study. 28 of the 50 patients were men and 22 were women. Participants with a history of endodontic and periodontal lesions on the same tooth were chosen. A polymerase chain reaction experiment was carried out and relationships were formed. Data shows that isolates of Porphyromonas gingivalis, Aggregatibacter actinomycetemcomitans and Tannerella forsythia were identified in 91% of the periodontium, 12% of the endodontium, and 51% of the endodontium, respectively. Targeted bacterial species were associated with periodontal and endodontic disorders that occurred concurrently. Therefore, it is plausible to speculate that dentinal tubules serve as a channel for the dissemination of microorganisms.

牙髓牙周疾病给医生诊断和预测患牙的成功率带来了困难。因此,研究牙周感染和牙髓牙周疾病之间的相关性很有意义。本研究共纳入了 50 名男女患者。50 名患者中有 28 名男性,22 名女性。研究人员选择了同一颗牙齿有牙髓病史和牙周病史的患者。进行了聚合酶链反应实验,并建立了相关关系。数据显示,在91%的牙周、12%的牙本质和51%的牙本质中分别发现了牙龈卟啉单胞菌、放线菌和连翘丹那菌的分离物。目标细菌种类与同时发生的牙周病和牙髓病有关。因此,可以推测牙本质小管是微生物传播的渠道。
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引用次数: 0
Management of oral aphthous ulcer: A review. 口腔阿弗他溃疡的治疗:综述。
IF 1.9 Pub Date : 2024-05-31 eCollection Date: 2024-01-01 DOI: 10.6026/973206300200434
Bhart Vashishat, Shruti Sinha, Tanmay Srivastava, Anuj Mishra, Kavleen Kaur Sethi, Sparsh Srivastava, Pratik Surana

Aphthous ulcers, also known as canker sores, are a common oral condition characterized by recurrent, painful, small ulcers that typically arise on the non-keratinized mucous membranes within the mouth. Although the pathogenesis of aphthous ulcers is not completely understood; it is believed to be involved in a combination of genetic predisposition, local trauma, stress, hormonal changes, and certain environmental factors. Thus, management of aphthous ulcer revolves around reducing pain, promoting healing and preventing recurrence.

阿弗他溃疡又称口腔溃疡,是一种常见的口腔疾病,其特点是反复发作、疼痛、小溃疡,通常发生在口腔内非角化粘膜上。虽然口腔溃疡的发病机理尚不完全清楚,但相信与遗传易感性、局部创伤、压力、激素变化和某些环境因素有关。因此,对阿弗他溃疡的治疗主要围绕减轻疼痛、促进愈合和预防复发。
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引用次数: 0
A review on guided bone regeneration using titanium mesh. 使用钛网引导骨再生综述。
IF 1.9 Pub Date : 2024-05-31 eCollection Date: 2024-01-01 DOI: 10.6026/973206300200562
Saad Obaid Alazmi

The gold standard for bone regeneration in atrophic ridge patients is guided bone regeneration (GBR). This makes it possible to get enough bone volume for an appropriate implant-prosthetic rehabilitation. The barrier membranes must meet the primary GBR design requirements, which include adequate integration with the surrounding tissue, spaciousness and clinical manageability. Titanium mesh's superior mechanical qualities and biocompatibility have broadened the indications of GBR technology, enabling it to be used to restore alveolar ridges with more significant bone defects. GBR with titanium mesh is being used in many clinical settings and for a range of clinical procedures. Furthermore, several advancements in digitalization and material modification have resulted from the study of GBR using titanium mesh. Hence, we report a review on the various characteristics of titanium mesh and its current use in clinical settings for bone augmentation.

萎缩性牙槽骨患者骨再生的黄金标准是引导骨再生(GBR)。这样就能获得足够的骨量,以进行适当的种植修复。屏障膜必须满足 GBR 的主要设计要求,包括与周围组织的充分融合、宽敞度和临床可管理性。钛网卓越的机械性能和生物相容性拓宽了 GBR 技术的适应症,使其能够用于修复骨缺损更严重的牙槽脊。使用钛网的 GBR 正被用于许多临床环境和一系列临床手术中。此外,使用钛网进行 GBR 的研究在数字化和材料改良方面也取得了一些进展。因此,我们对钛网的各种特性及其目前在临床骨增量中的应用进行了综述。
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引用次数: 0
Psychological and socio-cultural factors affecting latrine ownership and usage in rural South India. 南印度农村地区影响厕所所有权和使用率的心理和社会文化因素。
IF 1.9 Pub Date : 2024-05-31 eCollection Date: 2024-01-01 DOI: 10.6026/973206300200502
Sebastian Nancy, Kamal Batcha Mujibur Rahman, Selvaraju Sathish Kumar, Kasinathan Murugesan, Uthirapathy Udhayakumar

The levels of latrine utilization were lower than the levels of latrine ownership in rural areas owing to certain psycho-social barriers hindering latrine construction and consistent utilization. The study was aimed to identify the proportion of latrine construction and usage and to explore the psychological, socio-cultural and structural factors influencing latrine ownership and utilization. A community-based cross-sectional study was carried out at the four villages of Villupuram district for three months. After IEC clearance, information was collected from a representative sample of 422 households. Direct observation of the latrines was employed along with surveys. The data were entered and analysed in MS Excel. Categorical variables were expressed as frequencies and percentages. Further, the reasons were categorized into psychological, socio-cultural and structural factors. About 54.7% households owned a latrine and among them 46.8% were using it. Psycho-social factors such as convenience, habitual nature, privacy and space constraints in open defecation influenced latrine ownership. Fear of snakes and insects, safety and protection, time saving and proper functioning latrines with availability of water facilitated latrine utilization are of concern. A multi-faceted strategy employing context-specific behaviour change communication along with Government's financial support would improve both latrine construction and utilization.

由于某些社会心理障碍阻碍了厕所的建造和持续使用,农村地区的厕所使用率低于厕所拥有率。这项研究旨在确定厕所建造和使用的比例,并探讨影响厕所所有权和使用的心理、社会文化和结构因素。在 Villupuram 地区的四个村庄开展了为期三个月的社区横断面研究。在对信息、教育和宣传进行清理后,从具有代表性的 422 个家庭样本中收集了信息。在调查的同时,还对厕所进行了直接观察。数据用 MS Excel 进行输入和分析。分类变量以频率和百分比表示。此外,还将原因分为心理、社会文化和结构因素。约 54.7% 的家庭拥有厕所,其中 46.8% 的家庭正在使用厕所。露天排便的方便性、习惯性、隐私性和空间限制等社会心理因素影响了厕所的拥有率。害怕蛇虫、安全和保护、节省时间以及厕所功能正常和有水可用等因素都有利于厕所的使用。一项多层面的战略,利用针对具体情况的行为改变宣传和政府的财政支持,将改善厕所的建造和使用。
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引用次数: 0
A report on the impact of CGF on hard and soft tissues around endo-perio lesion. 关于 CGF 对内痔周围软硬组织影响的报告。
IF 1.9 Pub Date : 2024-05-31 eCollection Date: 2024-01-01 DOI: 10.6026/973206300200483
Sai Krishna Bingi, K Sitamahalakshmi, M Jaya Nagendra Krishna, Shaik Imran, Govardhani Krishnakumar

There is an increased chance of further periodontal deterioration due to severe intrabony defect. There are s different patho physiologies for perio-endo lesions, ranging from quite basic to rather complicated but to make the right diagnosis, one must be aware of various illness processes also a careful history taking, examination, and the application of specialized tests can help achieve this. Each form of endodontic-periodontal illness has a different prognosis and course of therapy and all kinds of endo-perio lesions require endodontic and periodontal treatments are necessary for primary periodontal disease with subsequent endodontic involvement and real mixed endodontic-periodontal disorders. The severity of the periodontal disease and how well the patient responds to therapy will determine how these situations turn out. Because autologous platelet concentrates are enriched with growth factors, such as concentrated growth factor (CGF), they may enhance surgical outcomes. CGF is inserted into the appropriate intrabony defect following traditional flap debridement. Following flap surgery, the tooth in question had a root canal operation. Volumetric analysis was performed on both groups before to surgery and nine months after the procedure. It has been discovered that the defect area has a much larger bone volume due to the high levels of CGF, a regenerative and reconstructive growth factor that promotes early and high bone fill.

由于严重的牙槽骨内缺损,牙周进一步恶化的几率会增加。牙周-牙髓病变的病理生理有很多种,从最基本的到相当复杂的都有,但要做出正确的诊断,就必须了解各种疾病的过程,仔细询问病史、进行检查和应用专门的测试可以帮助做到这一点。每种牙髓牙周疾病的预后和治疗过程都不尽相同,所有类型的牙髓牙周病变都需要进行牙髓和牙周治疗,对于原发性牙周病,随后牙髓病受累,以及真正的牙髓牙周混合性疾病,都需要进行牙髓和牙周治疗。牙周病的严重程度和患者对治疗的反应将决定这些情况的结果。由于自体血小板浓缩物富含生长因子,如浓缩生长因子(CGF),因此可以提高手术效果。在传统的翻瓣清创术后,将 CGF 植入适当的骨内缺损处。翻瓣手术后,对相关牙齿进行根管手术。在手术前和手术后九个月,对两组患者进行了体积分析。结果发现,由于使用了高浓度的 CGF(一种促进早期高骨填充的再生和重建生长因子),缺损区域的骨量大大增加。
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引用次数: 0
Post-endodontic pain following root canal treatment in permanent teeth among Indian paediatric patients. 印度儿童恒牙根管治疗后的根管治疗后疼痛。
IF 1.9 Pub Date : 2024-05-31 eCollection Date: 2024-01-01 DOI: 10.6026/973206300200571
Sajid Khan, Arunendra Singh Chauhan, Khushtar Haider, Saima Ali, Parul Shakarwal, Akriti Chauhan

Pulp status in permanent teeth and post endodontic pain (PEP) has not been assessed properly in pediatric patients. Therefore, it is of interest to assess the prevalence, severity of PEP in permanent teeth after root canal therapy and retreatment in paediatric patients. Hence, 127 pediatric patients who had root canal therapy (RCT) for permanent teeth with necrotic pulp, vital pulporendodonticre treatment were considered. Assessment of incidence intensity of PEP at 6 hours and 18 hours after therapy was completed. The incidence and intensity of PEP in permanent teeth in paediatric patients was greater in teeth with vital pulp. It was low in teeth with necrotic pulp. The incidence of spontaneous PEP was greater in all treatment groups as compared to stimulated PEP at 6 hours after treatment. Thus, root canal therapy of teeth with viable pulp produced a noticeably greater incidence and intensity of PEP in permanent teeth in paediatric patients.

对于儿童患者的恒牙牙髓状况和根管治疗后疼痛(PEP)还没有进行过适当的评估。因此,对儿童患者根管治疗和再治疗后恒牙牙髓疼痛的发生率和严重程度进行评估很有意义。因此,该研究考虑了127名接受过根管治疗(RCT)的儿童患者,他们的恒牙牙髓坏死,需要进行重要的牙髓治疗。对治疗后 6 小时和 18 小时的 PEP 发生率和强度进行了评估。在儿童患者的恒牙中,有活力牙髓的恒牙PEP发生率和强度更高。牙髓坏死的牙齿发生率较低。与治疗后 6 小时的刺激性 PEP 相比,所有治疗组中自发性 PEP 的发生率都更高。因此,对牙髓存活的牙齿进行根管治疗后,儿童患者恒牙中 PEP 的发生率和强度明显更高。
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引用次数: 0
Predictors for diabetes and hypertension among bus drivers and conductors in South India. 南印度公交车司机和售票员患糖尿病和高血压的预测因素。
IF 1.9 Pub Date : 2024-05-31 eCollection Date: 2024-01-01 DOI: 10.6026/973206300200495
Kamal Batcha Mohamed Ali, Selvaraju Sathish Kumar, Perumal Kandasami Govindarajan, Kamal Batcha Mujibur Rahman, Sebastian Nancy

Bus drivers and conductors are facing various health hazards due to stressful working conditions. They are exposed to various occupational hazards which lead to deterioration of their health over a period of time. Therefore, it is of interest to evaluate the prevalence of diabetes and hypertension among bus drivers and conductors and to determine the factors associated with diabetes and hypertension. This cross-sectional study was done among 293 bus drivers and 157 conductors during March 2018 to December 2018 and the data was collected using a semi structured questionnaire after obtaining informed consent. Each individual was investigated for Blood sugar and Blood Pressure. Out of 450 study participants, about 6.9% were diabetic and 50.2% were hypertensive. Transport workers with single marital status, those who belong to rural areas and drivers were significant predictors for diabetes. Overweight was significantly associated with the Diabetes in negative direction. Marital status, years of experience and anxiety were significantly associated with hypertension. Hemoglobin level, total cholesterol level and blood urea level also emerged as predictors for Hypertension. Non-communicable diseases like diabetes and hypertension have surpassed the communicable diseases in affecting the health of people with distinct occupations like bus drivers and conductors.

由于工作压力大,巴士司机和售票员面临着各种健康危害。他们暴露在各种职业危害中,导致他们的健康状况在一段时间内恶化。因此,对巴士司机和售票员的糖尿病和高血压患病率进行评估,并确定与糖尿病和高血压相关的因素,是一项有意义的工作。这项横断面研究于 2018 年 3 月至 2018 年 12 月期间在 293 名公交车司机和 157 名售票员中进行,在获得知情同意后使用半结构式问卷收集数据。每个人都接受了血糖和血压调查。在 450 名研究参与者中,约 6.9% 患有糖尿病,50.2% 患有高血压。单身运输工人、农村运输工人和司机是糖尿病的重要预测因素。超重与糖尿病呈负相关。婚姻状况、工作年限和焦虑与高血压密切相关。血红蛋白水平、总胆固醇水平和血尿素水平也是高血压的预测因素。糖尿病和高血压等非传染性疾病对巴士司机和售票员等特殊职业人群健康的影响已超过传染性疾病。
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引用次数: 0
Synthesis and molecular docking analysis of MBH adducts' derived amides as potential β-lactamase inhibitors. 作为潜在 β-内酰胺酶抑制剂的 MBH 加合物衍生酰胺的合成和分子对接分析。
IF 1.9 Pub Date : 2024-05-31 eCollection Date: 2024-01-01 DOI: 10.6026/973206300200449
Hamid Ullah, Sadia Majid, Asma Abro, Taj Ur Rahman, Abdul Majeed Khan, Mehboob Ahmed, Muhammad Asif, Asma Yousafzai, Riffat Ullh, Peter Natesan Pushparaj, Mahmood Rasool

Humans suffer from various diseases that require more specific drugs to target them. Among the different potent agents, β-lactamases serve as good antibacterial agents; however, β-lactamases are resistant to such antibiotics. The present study was designed to prepare efficient β-lactamase inhibitor amides (12-15) from inexpensive, easily accessible, and bioactive precursors; Morita Baylis Hillman (MBH) adducts (5-8). The adducts (5-8) were primarily prepared by treating their respective aldehydes with the corresponding acrylate in the presence of an organic Lewis base at ambient temperature. The compounds were characterized using mass spectrometry, FTIR and NMR spectroscopy. Furthermore, in silico studies (using AutoDock Tools and AutoDock Vina programs) on the adduct and corresponding amide product revealed that all MBH adducts (5-8) and their product amides (12-15) are significant inhibitors of β-lactamase. Additionally, among the MBH adducts, adduct 7 showed the highest binding affinity with β-lactamase, whereas amide 15 was identified as a highly potent antibacterial based on its docking score (-8.6). In addition, the absorption, distribution, metabolism, and excretion (ADME) test of the synthesized compounds demonstrated that all compounds showed drug-likeness properties.

人类罹患各种疾病,需要更具针对性的药物来治疗。在各种强效药物中,β-内酰胺酶是一种很好的抗菌剂;然而,β-内酰胺酶对此类抗生素具有耐药性。本研究旨在利用价格低廉、易于获得且具有生物活性的前体 Morita Baylis Hillman(MBH)加合物(5-8)制备高效的β-内酰胺酶抑制剂酰胺(12-15)。加合物(5-8)主要是在常温下,在有机路易斯碱存在下,用相应的丙烯酸酯处理各自的醛类而制备的。利用质谱、傅立叶变换红外光谱和核磁共振光谱对这些化合物进行了表征。此外,对加合物和相应的酰胺产物进行的硅学研究(使用 AutoDock Tools 和 AutoDock Vina 程序)表明,所有 MBH 加合物(5-8)及其酰胺产物(12-15)都对 β-内酰胺酶有显著的抑制作用。此外,在 MBH 加合物中,加合物 7 与 β-内酰胺酶的结合亲和力最高,而酰胺 15 则根据其对接得分(-8.6)被确定为高效抗菌剂。此外,对合成的化合物进行的吸收、分布、代谢和排泄(ADME)测试表明,所有化合物都具有药物相似性。
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引用次数: 0
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