نتایج جستجو برای: nasopharynx

تعداد نتایج: 7932  

du Plessis, F.C.P., Setilo, I.,

Background:  Radiochromic film is used for radiation dose measurement, XR-RV3 is used in fluoroscopy and EBT2 film in radiation therapy. The aim was to determine if the dosimetric properties of these two films are comparable in megavolt photon beams. Materials and Methods: Comparison measurements included: calibration curves, heterogeneous phantom dose profiles, and nasopharynx dose distributio...

Journal: :Journal of clinical and diagnostic research : JCDR 2015
Ravi Kumar Raju Mudunuri Durga Prasad Gannavarapu Achuta Narasimha Murtrty Mukkamala Jameel K M

Lodgment of foreign body in the nose/nasopharynx in a sane adult person is unusual. Here, we present the case of a patient who came with an unusual foreign body (fish) lodged in the nose & nasopharynx. It was removed successfully in the outpatient department transorally with aid of nasal endoscopy.

Journal: :Clinical infectious diseases : an official publication of the Infectious Diseases Society of America 2008
Krystal Revai Dheeresh Mamidi Tasnee Chonmaitree

Acute otitis media occurs mostly after upper respiratory tract infection; the causative bacteria are those colonized in the nasopharynx. We studied 709 episodes of upper respiratory tract infection and found that children with no bacteria in the nasopharynx were at low risk for acute otitis media, whereas children with 3 pathogenic bacteria were at the greatest risk.

Journal: :The Yale Journal of Biology and Medicine 1977
J.T. Laitman E.S. Crelin G.J. Conlogue

In stumptail monkeys from birth to adulthood, and in very young human infants, the epiglottis serves to guide the larynx upwardly behind the soft palate so it can lock into the nasopharynx and remain there during respiration. After early infancy in man the attainment of a larynx-nasopharynx connection is uniquely lost, causing the epiglottis to have no essential function.

Journal: :Case Reports 2021

Mucormycosis is a very commonly encountered disease in the sinonasal region patients with diabetes and immunocompromised status specially northern part of Indian continent. Due to its fulminant nature involvement rhino-orbital-cerebral region, prognosis poor even after extensive debridement amphotericin-B therapy. We present case diagnosis sarcoidosis being treated systemic steroids who develop...

2012
Xiayun He Ziqiang Pan Xiaomao Guo Ming Ye Zhen Zhang Shaoqin He Taifu Liu

BACKGROUND To investigate patterns of failure and survival rates of elective irradiation of upper neck in N0 nasopharyngeal carcinoma patients. METHODS From February 1996 to November 2002, 97 patients without cervical lymph node involvement were admitted for radiotherapy alone. Before treatment, each patient underwent enhanced CT of nasopharynx and neck. All patients received radiotherapy to ...

Journal: :Brazilian Journal of Otorhinolaryngology 2014

Journal: :JAMA: The Journal of the American Medical Association 1906

Journal: :JAMA: The Journal of the American Medical Association 1899

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