Terminology Service < Semantic Lookup Platform

All individuals in MESHD

Label	Id	Description
Hartnup Disease	D006250	[An autosomal recessive disorder due to defective absorption of NEUTRAL AMINO ACIDS by both the intestine and the PROXIMAL RENAL TUBULES. The abnormal urinary loss of TRYPTOPHAN, a precursor of NIACIN, leads to a NICOTINAMIDE deficiency, PELLAGRA-like light-sensitive rash, CEREBELLAR ATAXIA, emotional instability, and aminoaciduria. Mutations involve the neurotransmitter transporter gene SLC6A19.]
Hashimoto Disease	D050031	[Chronic autoimmune thyroiditis, characterized by the presence of high serum thyroid AUTOANTIBODIES; GOITER; and HYPOTHYROIDISM.]
Head Injuries, Closed	D016489	[Traumatic injuries to the cranium where the integrity of the skull is not compromised and no bone fragments or other objects penetrate the skull and DURA MATER. This frequently results in mechanical injury being transmitted to intracranial structures which may produce TRAUMATIC BRAIN INJURIES, hemorrhage, or CRANIAL NERVE INJURIES. (From Rowland, Merritt's Textbook of Neurology, 9th ed, p417)]
Head Injuries, Penetrating	D020197	[Head injuries which feature compromise of the skull and dura mater. These may result from gunshot wounds (WOUNDS, GUNSHOT), stab wounds (WOUNDS, STAB), and other forms of trauma.]
Head and Neck Neoplasms	D006258	[Soft tissue tumors or cancer arising from the mucosal surfaces of the LIP; oral cavity; PHARYNX; LARYNX; and cervical esophagus. Other sites included are the NOSE and PARANASAL SINUSES; SALIVARY GLANDS; THYROID GLAND and PARATHYROID GLANDS; and MELANOMA and non-melanoma skin cancers of the head and neck. (from Holland et al., Cancer Medicine, 4th ed, p1651)]
Headache	D006261	[The symptom of PAIN in the cranial region. It may be an isolated benign occurrence or manifestation of a wide variety of HEADACHE DISORDERS.]
Headache Disorders	D020773	[Various conditions with the symptom of HEADACHE. Headache disorders are classified into major groups, such as PRIMARY HEADACHE DISORDERS (based on characteristics of their headache symptoms) and SECONDARY HEADACHE DISORDERS (based on their etiologies). (International Classification of Headache Disorders, 2nd ed. Cephalalgia 2004: suppl 1)]
Headache Disorders, Primary	D051270	[A primary headache disorder which occurs exclusively during sleep and regularly awakes patients at a consistent time of night., Conditions in which the primary symptom is HEADACHE and the headache cannot be attributed to any known causes.]
Headache Disorders, Secondary	D051271	[Conditions with HEADACHE symptom that can be attributed to a variety of causes including BRAIN VASCULAR DISORDERS; WOUNDS AND INJURIES; INFECTION; drug use or its withdrawal.]
Healthcare-Associated Pneumonia	D000077299	[Infection of the lung often accompanied by inflammation that is acquired through an interaction within a healthcare institution often through a therapeutic experience (e.g., use of catheters or ventilators).]
Hearing Disorders	D006311	[Conditions that impair the transmission of auditory impulses and information from the level of the ear to the temporal cortices, including the sensorineural pathways.]
Hearing Loss	D034381	[A general term for the complete or partial loss of the ability to hear from one or both ears.]
Hearing Loss, Bilateral	D006312	[Partial hearing loss in both ears.]
Hearing Loss, Central	D006313	[Hearing loss due to disease of the AUDITORY PATHWAYS (in the CENTRAL NERVOUS SYSTEM) which originate in the COCHLEAR NUCLEI of the PONS and then ascend bilaterally to the MIDBRAIN, the THALAMUS, and then the AUDITORY CORTEX in the TEMPORAL LOBE. Bilateral lesions of the auditory pathways are usually required to cause central hearing loss. Cortical deafness refers to loss of hearing due to bilateral auditory cortex lesions. Unilateral BRAIN STEM lesions involving the cochlear nuclei may result in unilateral hearing loss.]
Hearing Loss, Conductive	D006314	[Hearing loss due to interference with the mechanical reception or amplification of sound to the COCHLEA. The interference is in the outer or middle ear involving the EAR CANAL; TYMPANIC MEMBRANE; or EAR OSSICLES.]
Hearing Loss, Functional	D006315	[Hearing loss without a physical basis. Often observed in patients with psychological or behavioral disorders.]
Hearing Loss, High-Frequency	D006316	[Hearing loss in frequencies above 1000 hertz.]
Hearing Loss, Mixed Conductive-Sensorineural	D046089	[Hearing loss due to damage or impairment of both the conductive elements (HEARING LOSS, CONDUCTIVE) and the sensorineural elements (HEARING LOSS, SENSORINEURAL) of the ear.]
Hearing Loss, Noise-Induced	D006317	[Usually refer to hearing loss due to a single noise event such as an explosion or shotgun blast., Hearing loss due to exposure to explosive loud noise or chronic exposure to sound level greater than 85 dB. The hearing loss is often in the frequency range 4000-6000 hertz.]
Hearing Loss, Sensorineural	D006319	[Hearing loss resulting from damage to the COCHLEA and the sensorineural elements which lie internally beyond the oval and round windows. These elements include the AUDITORY NERVE and its connections in the BRAINSTEM.]