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Related Concept Videos

Barrett Esophagus-II: Clinical Manifestations and Management01:21

Barrett Esophagus-II: Clinical Manifestations and Management

Individuals with Barrett's esophagus are often asymptomatic, but they may experience symptoms commonly associated with GERD, such as heartburn and acid regurgitation. Additional symptoms can include difficulty swallowing, chest pain, unintentional weight loss, blood in the stool (which may appear black, tarry, or bloody), and episodes of vomiting.
To diagnose Barrett's esophagus, healthcare providers often recommend an endoscopy for those showing symptoms of acid reflux. The procedure entails...
Methods of Documentation II: POMR01:26

Methods of Documentation II: POMR

The Problem-Oriented Medical Record (POMR) revolutionized medical record-keeping by introducing a systematic approach focusing on the patient's problems rather than merely listing symptoms. Dr. Lawrence Weed's introduction of this method in the 1960s marked a significant advancement in medical documentation. The POMR framework consists of four key components: the database, problem list, plan of care, and progress notes.
Cushing Syndrome I: Introduction01:26

Cushing Syndrome I: Introduction

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Sex-linked Disorders01:43

Sex-linked Disorders

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Cushing Syndrome II: Pathophysiology01:19

Cushing Syndrome II: Pathophysiology

Cortisol production is normally governed by the hypothalamic–pituitary–adrenal (HPA) axis, which maintains hormonal balance through tightly regulated feedback mechanisms. Disruption of this regulatory system is central to the development of Cushing syndrome, whether the excess cortisol originates from external medications or internal pathology. Persistent cortisol elevation alters metabolism, immune function, and endocrine signaling, producing the characteristic clinical features of the...
Barrett Esophagus-I: Introduction01:21

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Barrett's esophagus is a medical condition where the esophageal mucosa is significantly damaged by stomach acid or other digestive fluids, often due to long-term exposure associated with gastroesophageal reflux disease (GERD). In GERD, a weakened or abnormally relaxed lower esophageal sphincter allows stomach acid to flow persistently into the esophagus.
This constant acid exposure transforms the esophagus's pink mucosal lining (stratified squamous epithelium) into a type of lining more similar...

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Related Experiment Video

Updated: Jul 10, 2026

Identification of OTX1 and OTX2 As Two Possible Molecular Markers for Sinonasal Carcinomas and Olfactory Neuroblastomas
07:00

Identification of OTX1 and OTX2 As Two Possible Molecular Markers for Sinonasal Carcinomas and Olfactory Neuroblastomas

Published on: February 28, 2019

Noonan syndrome: a case report.

S Asokan1, M S Muthu, V Rathna Prabhu

  • 1Dept. of Pediatric Dentistry, Meenakshi Ammal Dental College, Chennai, Tamil Nadu, India. asokansharath@yahoo.com

Journal of the Indian Society of Pedodontics and Preventive Dentistry
|October 24, 2007
PubMed
Summary

Noonan syndrome, a genetic disorder affecting 1 in 1,000-2,500 children, presents with distinct facial features and developmental issues. This case highlights the crucial role of pediatric dentists in leading multidisciplinary teams for comprehensive patient care.

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Last Updated: Jul 10, 2026

Identification of OTX1 and OTX2 As Two Possible Molecular Markers for Sinonasal Carcinomas and Olfactory Neuroblastomas
07:00

Identification of OTX1 and OTX2 As Two Possible Molecular Markers for Sinonasal Carcinomas and Olfactory Neuroblastomas

Published on: February 28, 2019

Area of Science:

  • Genetics and Developmental Biology
  • Pediatric Dentistry
  • Clinical Case Reports

Background:

  • Noonan syndrome is a genetic disorder with varied inheritance patterns, affecting approximately 1 in 1,000-2,500 children.
  • Key features include facial dysmorphia, short stature, cardiac anomalies, and skeletal malformations, impacting overall development.
  • Early diagnosis and intervention are crucial for managing the complex health needs associated with Noonan syndrome.

Observation:

  • A 13-year-old girl diagnosed with Noonan syndrome was referred for specialized dental management.
  • The patient presented with orofacial and occlusal defects requiring comprehensive dental rehabilitation.
  • Initial dental care was provided by a general dental practitioner, followed by referral to a pediatric dentist.

Findings:

  • The case report details the full mouth dental rehabilitation of a pediatric patient with Noonan syndrome.
  • Correction of orofacial and occlusal anomalies was a primary focus of the treatment.
  • The patient's case underscores the need for specialized dental interventions in managing Noonan syndrome.

Implications:

  • Multidisciplinary treatment approaches are essential for optimizing outcomes in children with Noonan syndrome.
  • Pediatric dentists are pivotal in leading healthcare teams to address the multifaceted challenges of this condition.
  • This case emphasizes the significant contribution of dental professionals to the holistic care and management of individuals with Noonan syndrome.