455 results match your criteria: "Chengalpattu Medical College & Hospital[Affiliation]"

Background: Stevens-Johnson Syndrome (SJS) is an infrequent yet severe mucocutaneous reaction that involves less than 10% of the Body Surface Area (BSA). It is predominantly induced by certain medications, including anticonvulsants (e.g.

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Neurocognitive effects of proanthocyanidin in Alzheimer's disease: a systematic review of preclinical evidence.

Braz J Med Biol Res

November 2024

Sunway Microbiome Centre & Department of Biological Sciences, School of Medical and Life Sciences, Sunway University, Subang Jaya, Selangor, Malaysia.

Cognitive disorders and dementia largely influence individual independence and orientation. Based on the Alzheimer's Disease International (ADI) estimation, approximately 75% of individuals with dementia are undiagnosed. In fact, in some low- and middle-income countries, the percentage is as high as 90%.

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Synergistic defense: Quercetin and chondroitin sulfate combat bacterial trigger of rheumatoid arthritis, Proteus mirabilis through in-vitro and in-vivo mechanisms.

Microb Pathog

December 2024

Toxicology and Pharmacology Laboratory, Department of Biotechnology, Faculty of Science and Humanities, SRM Institute of Science and Technology, Kattankulatur, 603203, Chengalpattu District, Tamil Nadu, India. Electronic address:

Rheumatoid arthritis, a chronic autoimmune disorder characterized by joint inflammation, is thought to be exacerbated by bacterial infections, notably Proteus mirabilis. This study explores the combined effects of quercetin, a potent antioxidant and anti-inflammatory flavonoid, and chondroitin sulfate, known for its cartilage-protective properties, as a potential therapeutic approach. Molecular docking analyses revealed favourable interactions between these compounds and key pro-inflammatory cytokines IL-6 and TNF-α, suggesting their potential to disrupt inflammation-related signaling pathways.

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Introduction Recently, the expression of metallophosphoesterase-domain-containing protein 2 (MPPED2) was identified in cervical cancer. However, its precise role and correlation with other tumor suppressor proteins, such as p16INK4A, is not well studied in high-risk human papillomavirus (HPV) integrated human cervical carcinoma. Hence, in the present study, we try to see the expression of MPPED2 in human cervical carcinoma and its correlation with age and p16INK4A protein expression level.

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Testing for latent tuberculosis infection is essential for diagnosing infections in asymptomatic individuals. Preventing the transition of latent to active tuberculosis is imperative, especially in high-risk populations such as healthcare workers. Interferon-gamma release assays (IGRAs) and the Mantoux/tuberculin skin test (TST) are two examples of diagnostic instruments utilized for detection.

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Protective role of 2-aminothiazole derivative against ethanol-induced teratogenic effects in-vivo zebrafish.

Biochem Pharmacol

December 2024

Toxicology and Pharmacology Laboratory, Department of Biotechnology, Faculty of Science and Humanities, SRM Institute of Science and Technology, Kattankulathur, 603203, Chengalpattu District, Tamil Nadu, India. Electronic address:

Teratology investigates the origins of congenital disabilities, often linked to environmental factors such as ethanol (EtOH) exposure. Ethanol at 150 μM has been associated with teratogenic effects, oxidative stress, immunological responses, and endocrine disruptions. Fetal alcohol spectrum disorder (FASD) arises from maternal alcohol consumption during pregnancy, leading to developmental delays and cognitive impairment.

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Signal Typing and Acoustic Analysis of Voice in School-Aged Indian Children.

J Voice

October 2024

Department of Audiology and Speech-Language Pathology, SRM Medical College Hospital and Research Centre, SRM Institute of Science and Technology, Kattankulathur, Chengalpattu District, Tamil Nadu, India. Electronic address:

Article Synopsis
  • - This study aimed to classify voice signals in children aged 4 to 16 using narrowband spectrograms and assess their quality through auditory evaluation, focusing on distinguishing between different types of voice signals.
  • - Researchers recorded voice samples from 457 boys and girls, generating spectrograms, having two raters classify the signals, and calculating acoustic measures with PRAAT software, achieving a high level of agreement in classifications.
  • - Results showed that 79% of samples were classified as type 1 voices, with significant differences in certain acoustic measures based on age and sex, providing valuable normative data for understanding and comparing pediatric dysphonia.
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Oral diseases are often associated with bacterial and fungal pathogens such as Staphylococcus aureus, Streptococcus mutans, Enterococcus faecalis, and Candida albicans. This research explored a novel approach to addressing these pathogens by synthesizing zinc oxide nanoparticles (ZnO NPs) coated with rutin (RT), a plant-derived compound. The synthesized ZnO-RT NPs were comprehensively characterized using UV-Vis spectrophotometer, SEM, and EDAX techniques to confirm their structural composition.

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Background The metabolic score for insulin resistance (METS-IR) is a neoteric score for assessing insulin resistance that has been used as a non-insulin-based, objectively measured method. It is an easily accessible tool that can be used on a large scale to detect insulin resistance in a community. Methods We conducted a retrospective cohort study to explore the utility of this score in identifying metabolic risk in those individuals attending a master health checkup in a tertiary care setting.

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Dengue and Typhoid: A Duet of Choreoathetosis.

Cureus

September 2024

General Medicine, Sri Ramaswamy Memorial (SRM) Medical College Hospital and Research Centre, SRM Institute of Science and Technology (SRMIST), Chengalpattu, IND.

Article Synopsis
  • A 16-year-old male with fever presented typical symptoms of paroxysmal dystonic choreoathetosis after an acute illness, but initially showed no involuntary movements.
  • * While hospitalizing, he developed involuntary movements in both upper and lower limbs, as well as his face, suggesting a rare condition.
  • * Co-infection with dengue and typhoid, which is becoming more common, complicates treatment and management for physicians.
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Neurotoxic and developmental effects of scented incense stick smoke: Network toxicology and zebrafish model study.

Toxicol Lett

December 2024

Toxicology and Pharmacology Laboratory, Department of Biotechnology, Faculty of Science and Humanities, SRM Institute of Science and Technology, Chengalpattu District, Kattankulathur, Tamil Nadu 603203, India. Electronic address:

Burning incense sticks is a traditional practice in many cultures, especially in Southeast Asia. While it is often regarded as sacred and beneficial, modern incense sticks contain various chemicals that can pose health risks. A GCMS analysis of the ICS revealed potential compounds.

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Article Synopsis
  • - Scrub typhus, common in tropical areas, can cause a variety of symptoms ranging from mild to severe, including respiratory and neurological issues, as seen in a rare case of a 34-year-old male experiencing high fever and muscle pain.
  • - Despite initial treatment with antipyretics and oral antibiotics, the patient's condition worsened, leading to blurred vision, prompting further investigation that confirmed a diagnosis of scrub typhus with opsoclonus.
  • - The patient improved significantly after receiving doxycycline, highlighting the importance of considering unusual infections in patients with neurological symptoms for timely and effective treatment.
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Importance: Labor pain presents significant challenges during childbirth, necessitating effective pain management strategies. Auriculotherapy, a non-pharmacological intervention targeting specific ear points, has been explored as a potential solution for alleviating labor pain.

Objective: This systematic review and meta-analysis aimed to evaluate the efficacy of auriculotherapy in reducing labor pain intensity and improving maternal satisfaction.

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Background: Artificial intelligence (AI) has the potential to transform healthcare practices, but the successful adoption of AI depends on the perception and acceptance of healthcare professionals. This study aimed to assess the understanding of AI concepts, recognize the attitude toward AI integration, and identify the barriers to AI adoption among healthcare professionals in a tertiary care hospital.

Methods: A cross-sectional study was conducted among 200 healthcare professionals, including doctors, nurses, and paramedics, in a tertiary care teaching hospital in Chengalpattu district, India.

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Pioneering diabetes screening tool: machine learning driven optical vascular signal analysis.

Biomed Phys Eng Express

November 2024

Department of Biomedical Engineering, College of Engineering and Technology, SRM Institute of Science and Technology, Kattankulathur, Chengalpattu, Tamil Nadu, 603203, India.

The escalating prevalence of diabetes mellitus underscores the critical need for non-invasive screening tools capable of early disease detection. Present diagnostic techniques depend on invasive procedures, which highlights the need for advancement of non-invasive alternatives for initial disease detection. Machine learning in integration with the optical sensing technology can effectively analyze the signal patterns associated with diabetes.

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Background: An excessive amount of reactive oxygen species triggers oxidative stress, leading to an imbalance in cellular homeostasis. Antioxidant therapy is an effective tool for lowering the oxidative stress and associated ailments. Recently, green nano-based drug formulations have demonstrated promising antioxidant activity and neutralizing oxidative stress.

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The development of effective treatments for dental pathogens and oral cancer remains a significant challenge. Copper oxide nanoparticles (CuO NPs) are recognized for their strong antimicrobial properties, attributed to the synthesis of oxygen-dependent radicals. α-Mangostin (MG), a natural xanthone from mangosteen fruit, is well-known for its antioxidant, antimicrobial, and anticancer potential.

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A stalwart of Indian dermatology, Dr. Dharmendra was particularly known for his breakthrough research on leprosy. Spanning over several decades, his work was marked by significant contributions, including the development of Dharmendra's lepromin, which served as a critical diagnostic tool and in advancing the understanding of immunological aspects of leprosy.

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Neurobehavioral and bioaccumulative toxicity in adult in-vivo zebrafish model due to prolonged cadmium exposure in the presence of ketoprofen.

J Biochem Mol Toxicol

November 2024

Department of Biotechnology, Toxicology and Pharmacology Laboratory, Faculty of Science and Humanities, SRM Institute of Science and Technology, Kattankulathur, Chengalpattu District, Tamil Nadu, India.

Article Synopsis
  • * Previous research showed that both cadmium and ketoprofen can harm cognitive function, but their combined effects were not well-studied.
  • * This study on adult zebrafish reveals that exposure to both substances significantly impairs locomotor activity, social behavior, and cognition, with biochemical and structural brain changes, highlighting the importance of evaluating combined pollution effects.
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Article Synopsis
  • Hansen's disease, or leprosy, primarily affects individuals with a weakened T-cell immune response, leading to symptoms like red to brown nodules on the skin, particularly on the face and ear areas.
  • A unique case involved a 40-year-old man who presented with fever and altered mental status, which is atypical for leprosy.
  • Diagnosis was made through bone marrow aspiration, which is uncommon since leprosy is usually confirmed via skin biopsy, and instances of lepra bacilli in bone marrow are rarely documented.
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Synergistic effect of zinc oxide-cinnamic acid nanoparticles for wound healing management: in vitro and zebrafish model studies.

BMC Biotechnol

October 2024

Toxicology and Pharmacology Laboratory, Department of Biotechnology, Faculty of Science and Humanities, SRM Institute of Science and Technology, Kattankulathur, Chengalpattu District, Tamil Nadu, 603203, India.

Article Synopsis
  • Wound infections can occur when pathogens like bacteria and fungi enter through damaged skin, leading to various complications in healthcare and everyday life.
  • Zinc oxide nanoparticles (ZnO NPs) and cinnamic acid (CA) are being studied for their combined effectiveness in enhancing wound healing due to their antimicrobial, antioxidant, and anti-inflammatory properties.
  • Tests showed that ZnO-CN nanoparticles are safe and promote faster wound closure while effectively inhibiting harmful microorganisms, suggesting they are promising agents for treating wounds.
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Article Synopsis
  • The study investigates how marital status influences the quality of life (QoL) of women, comparing married and single women living near a tertiary care hospital.
  • It involved 200 women (100 married and 100 single), using the WHO-QOL-BREF questionnaire to assess various QoL aspects including physical, psychological, social, and environmental factors.
  • Results indicated that married women had higher family incomes and better social QoL scores, while single women were generally younger and lived in nuclear families; however, there were no significant differences in physical, psychological, or environmental QoL domains between the two groups.
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Trotter Procedure with Harmonic Scalpel : A Unique Approach to Mucoepidermoid Carcinoma of Tongue Base Revisited.

Indian J Otolaryngol Head Neck Surg

October 2024

Dean Medical, SRM Medical College Hospital and Research Centre, SRM University, Kattankulathur, Chengalpattu, Tamil Nadu India.

Mucoepidermoid carcinoma (MEC) is a malignant locally invasive tumour of salivary glands, presumed to arise from reserve cells of salivary gland ducts. It accounts approximately 35% of all malignancies of major and minor salivary glands [1]. MEC arising in minor salivary glands can be located in different areas such as palate, retromolar trigone, floor of mouth, buccal mucosa, lips and tongue.

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Impact of acidic and alkaline conditions on Staphylococcus aureus and Acinetobacter baumannii interactions and their biofilms.

Arch Microbiol

October 2024

Department of Biotechnology, Faculty of Science and Humanities, SRM Institute of Science and Technology, Kattankulathur, Chengalpattu District, Chennai, Tamil Nadu, 603203, India.

Article Synopsis
  • Bacterial biofilms, particularly from pathogens like Staphylococcus aureus and Acinetobacter baumannii, pose serious challenges in healthcare due to antibiotic resistance and survival in extreme conditions.
  • The study found that A. baumannii struggles to grow and form biofilms in acidic environments (pH 4.5), whereas S. aureus faces challenges in alkaline conditions (pH 10.5), but both pathogens adapt better in co-culture towards neutral pH over time.
  • Gene expression analysis revealed that specific genes related to biofilm formation and virulence show varying levels of activity depending on the pH, indicating distinct adaptability strategies for each bacterium in mixed environments.
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