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https://www.readbyqxmd.com/read/28719705/lobular-capillary-hemangioma-pyogenic-granuloma-of-the-oral-cavity
#1
Lester D Thompson
No abstract text is available yet for this article.
July 2017: Ear, Nose, & Throat Journal
https://www.readbyqxmd.com/read/28719346/virulence-genes-in-biofilm-producer-enterococcus-faecalis-isolates-from-root-canal-infections
#2
M Akbari Aghdam, M H Soroush Barhaghi, M Aghazadeh, F Jafari, M Beomide Hagh, M Haghdoost, M Y Memar, M Ahangarzadeh Rezaee, H Samadi Kafil
Enterococcus faecalis is occurring in opportunistic infections involving the oral cavity. This study aimed to evaluate the presence of E. faecalis virulence genes in dental root canal isolates recovered from advanced chronic periodontitis patients. One hundred E. faecalis isolated from dental root canal during July 2015 to Oct 2016. After analysis of biofilm formation by the semi-quantitative determination in 96-well flat bottom polystyrene plates, the presence of asa, esp, efaA, ace, ebpR, gel and hyl gene were studied by PCR...
May 20, 2017: Cellular and Molecular Biology
https://www.readbyqxmd.com/read/28718462/-preventive-dentistry-7-getting-rid-of-halitosis
#3
T M H de Jong, M L Laine
Halitosis or bad breath is a problem that affects many people and its source is generally found in the oral cavity (intra-oral halitosis). Bacteria in the oral cavity produce volatile sulphur compounds such as hydrogen sulphide and methyl mercaptan that not only emit an unpleasant odour, but may also have toxic effects on the periodontal tissues. Good oral hygiene, a healthy periodontium and healthy teeth are the basis for the prevention of intra-oral halitosis and dentists and dental hygienists therefore play an essential role in its prevention...
July 2017: Nederlands Tijdschrift Voor Tandheelkunde
https://www.readbyqxmd.com/read/28718332/a-peculiar-form-of-breast-fat-necrosis-simulating-hyaline-ring-granuloma-so-called-pulse-granuloma-a-rare-complication-of-hyperparathyroidism
#4
Maria García-Martos, Angel Panizo-Santos
Pulse granuloma is a rare, foreign body inflammatory reaction that occurs mainly in the oral cavity. It is exceedingly rare elsewhere, with only isolated cases described in the literature. We report the case of a 79-year-old woman with a history of normocalcemic hyperparathyroidism who presented to our hospital with a painful 4-cm lump in the upper quadrants-upper outer quadrant of her left breast. The clinical and radiological (BIRADS-5) findings were indicative of a malignant lesion. However, core needle biopsy revealed features simulating hyaline ring granuloma (pulse granuloma-like)...
July 1, 2017: International Journal of Psychiatry in Medicine
https://www.readbyqxmd.com/read/28717958/-the-8th-edition-of-the-ajcc-cancer-staging-manual-updates-in-otorhinolaryngology-head-and-neck-surgery
#5
REVIEW
J Doescher, J A Veit, T K Hoffmann
BACKGROUND: The TNM system is an established tool for classification of solid tumors by means of tumor size and extent, the involvement of local lymph nodes, and the presence of distant metastases. The classification was established in order to visualize prognostic implications and to allow establishment of systematic therapeutic algorithms. Since the beginning of 2017 a revised version of the classification has applied. Particularly the classification of otorhinolaryngologic tumors has been thoroughly revised in the 8th edition, partly on the basis of new prognostically relevant parameters, such as infection with oncogenic human papillomavirus (HPV) subtypes...
July 17, 2017: HNO
https://www.readbyqxmd.com/read/28717301/simplified-technique-to-change-the-endotracheal-tube-from-nasal-to-oral-cavity
#6
Vivekanand S Kattimani, Meka Sridhar, Taj Nizam Shakeel Shaik
We introduce modified nasal to oral tube switch technique for modified alar cinching to prevent alar flare after orthognathic and nasal corrective surgeries. The technique is beneficial to prevent alar flare. Modified alar base cinching is effective in patients with modified tube switch technique. It increased positive results. The technique of tube switch is effective in prevention of alar flare. We suggest multi center randomized studies to know the technical difficulties of tube switch for cinching.
September 2017: Journal of Maxillofacial and Oral Surgery
https://www.readbyqxmd.com/read/28717297/air-leak-into-the-soft-tissues-during-the-puffed-cheek-ct-evaluation-of-oral-cavity-diagnosis-and-implication-of-a-rare-phenomenon
#7
Venkatraman Bhat, Naveen Hadne, Richard Tobias
Leakage of small pockets of air in to soft tissues of cheek along vascular bundle is reported in a patient with ulcerated oral malignancy with history of recent biopsy. Leakage occurred during an attempt to puff the cheek during CT examination of oral cavity. Hereto undocumented phenomenon was self limiting and did not lead to clinical disability. Imaging appearance and likely mechanism of the complication are discussed.
September 2017: Journal of Maxillofacial and Oral Surgery
https://www.readbyqxmd.com/read/28716079/the-human-jejunum-has-an-endogenous-microbiota-that-differs-from-those-in-the-oral-cavity-and-colon
#8
Olof H Sundin, Antonio Mendoza-Ladd, Mingtao Zeng, Diana Diaz-Arévalo, Elisa Morales, B Matthew Fagan, Javier Ordoñez, Philip Velez, Nishaal Antony, Richard W McCallum
BACKGROUND: The upper half of the human small intestine, known as the jejunum, is the primary site for absorption of nutrient-derived carbohydrates, amino acids, small peptides, and vitamins. In contrast to the colon, which contains 10(11)-10(12) colony forming units of bacteria per ml (CFU/ml), the normal jejunum generally ranges from 10(3) to 10(5) CFU per ml. Because invasive procedures are required to access the jejunum, much less is known about its bacterial microbiota. Bacteria inhabiting the jejunal lumen have been investigated by classical culture techniques, but not by culture-independent metagenomics...
July 17, 2017: BMC Microbiology
https://www.readbyqxmd.com/read/28715525/quality-metrics-in-oral-cavity-cancer-developing-standards-for-optimal-lymph-node-yield
#9
Jon Mallen St Clair
No abstract text is available yet for this article.
July 13, 2017: JAMA Otolaryngology—Head & Neck Surgery
https://www.readbyqxmd.com/read/28715521/association-of-number-of-dissected-lymph-nodes-with-survival-in-clinically-node-negative-oral-cavity-squamous-cell-carcinoma-patients-undergoing-primary-surgery-a-population-based-analysis
#10
Chiaojung Jillian Tsai, Junting Zheng, Zhigang Zhang, Nadeem Riaz, Shrujal S Baxi, Richard J Wong, Nancy Y Lee
No abstract text is available yet for this article.
July 13, 2017: JAMA Otolaryngology—Head & Neck Surgery
https://www.readbyqxmd.com/read/28713756/dental-invasion-by-adenoid-cystic-carcinoma-of-the-oral-cavity
#11
Marco Guzzo, Pasquale Quattrone, Roberto Bianchi, Sarah Colombo
Cancer progression through the mandible bone is still questioned. Once the tumor has eroded the cortex, it can extend vertically and laterally. It usually spreads in the medullary spaces and finally affects the alveolar nerve. The presence of the teeth has been considered as a relative barrier to cancer infiltration until now. Herein, we report an uncommon case of dental root invasion by adenoid cystic carcinoma of the floor of the mouth.
January 2017: Annals of Maxillofacial Surgery
https://www.readbyqxmd.com/read/28713754/a-rare-report-of-two-cases-ancient-schwannoma-of-infratemporal-fossa-and-verocay-schwannoma-of-buccal-mucosa
#12
Prerna Piyush, Sujata Mohanty, Sujoy Ghosh, Sunita Gupta
Schwannoma is a benign tumor that originates from Schwann cells of the peripheral nerve. Occurring as a common tumor in the head and neck region, its intraoral presentation is rare which accounts for only 1%. They are solitary, slow-growing, smooth-surfaced, usually asymptomatic, and encapsulated tumor. This paper comprises two case reports, both of which presented with an intraoral soft tissue swelling which turned out to be schwannoma of buccal mucosa and infratemporal fossa with extension into the oral cavity, respectively...
January 2017: Annals of Maxillofacial Surgery
https://www.readbyqxmd.com/read/28713748/closure-of-oroantral-communication-using-platelet-rich-fibrin-a-report-of-two-cases
#13
Mounzer Assad, Waseem Bitar, Mohammed Nasser Alhajj
Oroantral communication (OAC) is an abnormal connection between the maxillary sinus and oral cavity. It is mostly formed after the extraction of the first and second upper molars. Platelet-rich fibrin (PRF) created by Choukroun's protocol concentrates most platelets and leukocytes from a blood harvest to a single autologous fibrin biomaterial. It has been used widely in oral and maxillofacial surgery. However, no data are available concerning the use of PRF alone as a clot and a membrane for the closure of OACs...
January 2017: Annals of Maxillofacial Surgery
https://www.readbyqxmd.com/read/28713733/effectiveness-of-preoperative-lymphoscintigraphy-for-the-detection-of-cervical-lymph-node-metastasis-in-patients-with-oral-squamous-cell-carcinoma
#14
Md Ahsan Habib, Quazi Billur Rahman, Shakhawat Hossain, Ashik Abdullah Imon, Gokul Chand Kundu
BACKGROUND: Oral squamous cell carcinoma (OSCC) is one of the most common malignant tumor. OSCC is the malignancy of squamous epithelium of oral cavity, which is the sixth most common malignancy reported worldwide and one with highest mortality rate among all malignancies. AIMS: The aims of this study is to assess the diagnostic performance of lymphoscintigraphy (LSG) for the detection of cervical lymph node metastasis in patients with OSCC. MATERIALS AND METHODS: This was a prospective study done in Oral and Maxillofacial Surgery Department and National Institute of Nuclear Medicine and Allied Science, Bangabandhu Sheikh Mujib Medical University during July 2015-June 2016...
January 2017: Annals of Maxillofacial Surgery
https://www.readbyqxmd.com/read/28713085/-the-dependence-of-the-marginal-adaptation-of-composite-fillings-in-caries-cavities-of-class-ii-by-black-on-the-state-of-oral-hygiene-and-intensity-of-caries
#15
Елена В Павленкова, Ирина М Ткаченко, Алла И Сидорова, Светлана А Павленко
INTRODUCTION: The problem of treatment of dental caries by fillings in dentistry is the key point in dentistry. Thus the main issue is the long-term functioning of the restorations. Particularly acute, this problem in the reduction of cavities class II according to Black, where the pressure on the filling is sufficiently high. MATERIALS AND METHODS: It was examined and treated 87 patients with different levels of oral hygiene of oral cavity and caries of varying intensity and whom 186 defects of hard tissues of teeth class II Black were fitted...
2017: Wiadomości Lekarskie: Organ Polskiego Towarzystwa Lekarskiego
https://www.readbyqxmd.com/read/28712207/malignant-melanoma-of-oral-cavity
#16
Manas Bajpai, Nilesh Pardhe, Betina Chandolia
No abstract text is available yet for this article.
January 2017: Journal of Ayub Medical College, Abbottabad: JAMC
https://www.readbyqxmd.com/read/28710831/dietary-fiber-intake-and-head-and-neck-cancer-risk-a-pooled-analysis-in-the-international-head-and-neck-cancer-epidemiology-consortium
#17
Daisuke Kawakita, Yuan-Chin Amy Lee, Federica Turati, Maria Parpinel, Adriano Decarli, Diego Serraino, Keitaro Matsuo, Andrew F Olshan, Jose P Zevallos, Deborah M Winn, Kirsten Moysich, Zuo-Feng Zhang, Hal Morgenstern, Fabio Levi, Karl Kelsey, Michael McClean, Cristina Bosetti, Werner Garavello, Stimson Schantz, Guo-Pei Yu, Paolo Boffetta, Shu-Chun Chuang, Mia Hashibe, Monica Ferraroni, Carlo La Vecchia, Valeria Edefonti
The possible role of dietary fiber in the etiology of head and neck cancers (HNCs) is unclear. We used individual-level pooled data from 10 case-control studies (5959 cases and 12,248 controls) participating in the International Head and Neck Cancer Epidemiology (INHANCE) consortium, to examine the association between fiber intake and cancer of the oral cavity/pharynx and larynx. Odds Ratios (ORs) and their 95% Confidence Intervals (CIs) were estimated using unconditional multiple logistic regression applied to quintile categories of non-alcohol energy-adjusted fiber intake and adjusted for tobacco and alcohol use and other known or putative confounders...
July 14, 2017: International Journal of Cancer. Journal International du Cancer
https://www.readbyqxmd.com/read/28709803/an-ocular-commensal-protects-against-corneal-infection-by-driving-an-interleukin-17-response-from-mucosal-%C3%AE-%C3%AE-t-cells
#18
Anthony J St Leger, Jigar V Desai, Rebecca A Drummond, Abirami Kugadas, Fatimah Almaghrabi, Phyllis Silver, Kumarkrishna Raychaudhuri, Mihaela Gadjeva, Yoichiro Iwakura, Michail S Lionakis, Rachel R Caspi
Mucosal sites such as the intestine, oral cavity, nasopharynx, and vagina all have associated commensal flora. The surface of the eye is also a mucosal site, but proof of a living, resident ocular microbiome remains elusive. Here, we used a mouse model of ocular surface disease to reveal that commensals were present in the ocular mucosa and had functional immunological consequences. We isolated one such candidate commensal, Corynebacterium mastitidis, and showed that this organism elicited a commensal-specific interleukin-17 response from γδ T cells in the ocular mucosa that was central to local immunity...
July 4, 2017: Immunity
https://www.readbyqxmd.com/read/28709798/risk-of-second-primary-malignancies-in-patients-with-follicular-lymphoma-a-united-states-population-based-study
#19
Smith Giri, Vijaya Raj Bhatt, Vivek Verma, Ranjan Pathak, R Gregory Bociek, Julie M Vose, James O Armitage
BACKGROUND: With the improving outcomes of patients with follicular lymphoma (FL), it is imperative to focus on survivorship issues, including the development of second primary malignancies (SPMs). We used a large US database to measure the risk of SPMs among FL survivors. MATERIALS AND METHODS: We used the Surveillance, Epidemiology, and End Results-13 registry to identify FL patients from 1992 to 2011. We calculated the risk of SPMs, developing ≥ 6 months after diagnosis, using the standardized incidence ratio (SIR) and absolute excess risk...
June 24, 2017: Clinical Lymphoma, Myeloma & Leukemia
https://www.readbyqxmd.com/read/28709529/margin-analysis-squamous-cell-carcinoma-of-the-oral-cavity
#20
REVIEW
Michael Shapiro, Andrew Salama
This article primarily focuses on defining terms including negative margin, close margin, and positive margin. Furthermore, this review delineates the current role of frozen section analysis and adjuvant therapy in treating oral squamous cell carcinoma with respect to surgical margin status.
August 2017: Oral and Maxillofacial Surgery Clinics of North America
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