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1.
J Cancer Res Ther ; 20(5): 1499-1506, 2024 Jul 01.
Artículo en Inglés | MEDLINE | ID: mdl-39412914

RESUMEN

PURPOSE: To evaluate the feasibility of sparing the dysphagia-aspiration-related structures (DARS) in various head and neck cancer sites treated with definitive DARS-optimized intensity modulated radiation therapy (IMRT) and concurrent chemotherapy. MATERIALS AND METHODS: Target volumes, organs at risk, and in addition, individual DARS were delineated, including the superior, middle, and inferior pharyngeal constrictor muscles, supraglottic and glottic larynx, the base of the tongue, esophageal inlet muscles and cervical esophagus in 35 patients with head and neck squamous cell carcinoma. Volume-based dose constraints were applied to the DARS outside the planning target volume (PTV). An IMRT plan was then generated to limit doses to DARS without compromising PTV dose coverage. RESULTS: Twelve (34.3%) patients had an oropharyngeal primary (OPX), 18 (51.4%) had a laryngeal, and 5 (14.3%) patients had hypopharyngeal primary. The mean dose to the DARS was 47.93 Gy for the entire group, while it was 54.6 Gy in oropharyngeal primaries and 44.4 Gy in laryngopharyngeal primaries. DARS mean dose of ≤45 Gy could be achieved in a significantly lesser number of patients with oropharyngeal primaries (P < 0.02). Similarly, DARS mean dose was 42.25 Gy in patients with N0 disease, 49.6 Gy with ipsilateral involved nodes, and 55 Gy with bilateral disease. Sparing of DARS was feasible when the volume of PTV was ≤150 cc (P < 0.025). CONCLUSION: Sparing of DARS structures appears to be challenging in patients with oropharyngeal cancers without compromising the dose to the PTVs while it is feasible in laryngopharyngeal cancers. DARS sparing is feasible when the PTV volume is < 150 cc and in patients with negative or unilateral nodal disease.


Asunto(s)
Trastornos de Deglución , Órganos en Riesgo , Neoplasias Orofaríngeas , Dosificación Radioterapéutica , Planificación de la Radioterapia Asistida por Computador , Radioterapia de Intensidad Modulada , Humanos , Radioterapia de Intensidad Modulada/métodos , Masculino , Femenino , Persona de Mediana Edad , Trastornos de Deglución/etiología , Trastornos de Deglución/radioterapia , Neoplasias Orofaríngeas/radioterapia , Neoplasias Orofaríngeas/patología , Neoplasias Orofaríngeas/complicaciones , Planificación de la Radioterapia Asistida por Computador/métodos , Anciano , Órganos en Riesgo/efectos de la radiación , Estudios Prospectivos , Adulto , Radiometría , Carcinoma de Células Escamosas/radioterapia , Carcinoma de Células Escamosas/complicaciones , Carcinoma de Células Escamosas/patología , Laringe/efectos de la radiación , Laringe/patología
2.
Chest ; 166(4): e105-e108, 2024 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-39389690

RESUMEN

CASE PRESENTATION: A 71-year-old man with a history of recurrent tonsillar squamous cell carcinoma was admitted to the hospital with oropharyngeal bleeding. He received high-dose radiation therapy with curative intent. On day 4 of hospitalization, he demonstrated hypoxia resulting from an airway mucus plug and was brought to the medical ICU.


Asunto(s)
Carcinoma de Células Escamosas , Neoplasias Orofaríngeas , Humanos , Masculino , Anciano , Neoplasias Orofaríngeas/terapia , Neoplasias Orofaríngeas/complicaciones , Carcinoma de Células Escamosas/patología , Carcinoma de Células Escamosas/complicaciones , Carcinoma de Células Escamosas/diagnóstico , Carcinoma de Células Escamosas/radioterapia , Hipoxia/etiología
3.
J Stomatol Oral Maxillofac Surg ; 125(4S): 101924, 2024 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-38802061

RESUMEN

PURPOSE: During follow-up, patients in remission after oral or oropharyngeal cancer are few to express pain, depression or anxiety, their chief complain are dry mouth and difficulties to chewing. The aim of the study is to estimate prevalence of pain, quality of life and their evolution over four years. METHODS: This prospective observational study included 21 patients between June and September 2017. Clinical examination, neurosensory examination and questionnaires (using visual analogic scale DN4, PCS-CF, HADS EORTC QLQ30 and H&N 35) were performed and a second time 4 years later. RESULTS: After 4 years, 17 patients could be reviewed. In 2017 as in 2021, two patients (11.8 %) experience neuropathic pain. In 2017, 14 (82.3 %) reported paresthesia or dysesthesia or hypo/anesthesia, none of them have provoked pain to a mechanical or thermal stimulus. In 2021, only 9 (53 %) still report those symptoms. Global analysis of the questionnaire QLQC30 reveals a significant increase quality of life of all 17 patients (p = 0.0003). For the two questionnaires QLQC30 and QLQ-H&N 35, dry mouth, sticky saliva, difficulties for eating and relation with food, are strong grievances which an absence of amelioration or a degradation. CONCLUSIONS: Neurosensory disturbance is a frequent symptom but pain concerns only 11.8 % of patients. Quality of life increase globally, yet difficulties concerning oral cavity functions endure. IMPLICATIONS FOR CANCER SURVIVORS: For remission patients, pain is an unfrequent situation unlike neurosensory disturbance. Support care improve life quality. In case of onset of pain, recurrence and osteoradionecrosis should be mentioned immediately.


Asunto(s)
Dolor Crónico , Neoplasias de la Boca , Neoplasias Orofaríngeas , Calidad de Vida , Humanos , Neoplasias Orofaríngeas/psicología , Neoplasias Orofaríngeas/terapia , Neoplasias Orofaríngeas/complicaciones , Neoplasias Orofaríngeas/diagnóstico , Neoplasias Orofaríngeas/epidemiología , Femenino , Masculino , Estudios Prospectivos , Persona de Mediana Edad , Anciano , Neoplasias de la Boca/complicaciones , Neoplasias de la Boca/psicología , Neoplasias de la Boca/terapia , Neoplasias de la Boca/diagnóstico , Neoplasias de la Boca/epidemiología , Dolor Crónico/diagnóstico , Dolor Crónico/epidemiología , Dolor Crónico/psicología , Dolor Crónico/terapia , Dolor Crónico/etiología , Encuestas y Cuestionarios , Dimensión del Dolor/estadística & datos numéricos , Dimensión del Dolor/métodos , Neuralgia/diagnóstico , Neuralgia/epidemiología , Neuralgia/etiología , Neuralgia/psicología , Adulto
4.
Asian Pac J Cancer Prev ; 25(4): 1451-1456, 2024 Apr 01.
Artículo en Inglés | MEDLINE | ID: mdl-38680007

RESUMEN

OBJECTIVE: To identify swallowing-related structures (SRSs) predicting post-radiotherapy dysphagia in oropharyngeal carcinoma patients. MATERIAL AND METHODS: Between September 2020 and October 2022, oropharyngeal cancer patients who had completed radiotherapy at least one year before without recurrence or residuals were selected. They underwent flexible endoscopic evaluation of swallowing (FEES) assessments and dysphagia grading. The mean radiation doses delivered to their SRSs were recalculated. The correlation between radiation doses to each SRS and FEES scores was analysed. RESULTS: Twenty-nine participants, aged 51-73 years, were enrolled. Six patients had received two-dimensional radiotherapy, eight had undergone three-dimensional conformal radiotherapy, and fifteen had received intensity-modulated radiation therapy. Radiation doses to the inferior pharyngeal constrictor, cricopharyngeus and glottic larynx significantly predicted dysphagia for both semisolids (p = 0.023, 0.030 and 0.001) and liquid diets (p = 0.021, 0.013 and 0.002). The esophageal inlet significantly predicted swallowing outcomes for only the liquid diet (p = 0.007). CONCLUSIONS: This study supports that SRS-sparing during radiotherapy for oropharyngeal cancers improves swallowing outcomes.


Asunto(s)
Trastornos de Deglución , Neoplasias Orofaríngeas , Humanos , Trastornos de Deglución/etiología , Trastornos de Deglución/radioterapia , Persona de Mediana Edad , Masculino , Neoplasias Orofaríngeas/radioterapia , Neoplasias Orofaríngeas/complicaciones , Femenino , Anciano , Radioterapia de Intensidad Modulada/efectos adversos , Radioterapia de Intensidad Modulada/métodos , Estudios de Seguimiento , Pronóstico , Deglución , Traumatismos por Radiación/etiología , Radioterapia Conformacional/efectos adversos , Radioterapia Conformacional/métodos , Dosificación Radioterapéutica , Tratamientos Conservadores del Órgano/métodos
5.
Nurs Res ; 73(5): 354-363, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38498869

RESUMEN

BACKGROUND: Oropharyngeal cancer (OPC) survivorship is a nursing priority because patients are living longer while significant short-term and long-term treatment complications that require nursing care are increasing. Hospital readmission is costly and reflects the quality of care patients receive. OBJECTIVES: This secondary analysis aimed to determine the prevalence of treatment complications resulting in hospital admissions among persons with OPC and examine the relationship between treatment complications resulting in hospital admission among persons with OPC and all other persons with head and neck cancer. METHODS: Using the National Inpatient Survey 2008-2019 database, we identified persons with relevant head and neck cancer diagnoses using specific International Classification of Disease ICD-9 and ICD-10 codes. Complications were operationalized by diagnosis-related codes; persons with codes for major elective surgery were excluded as our focus was posttreatment symptoms requiring hospitalization. Descriptive statistics were used to characterize persons with OPC hospitalized between 2008 and 2019. Binary logistic regression was used to assess complications using crude comparisons. The Elixhauser Comorbidity Index was used for controlling for comorbidities. RESULTS: The final analysis samples included 751,533: 164,770 persons with OPC and 586,763 with other head and cancers. The most prevalent diagnoses observed in those with OPC were esophagitis, nutrition disorder, hematological disorder, and renal failure; the least common diagnoses were sepsis, respiratory tract infection, and pneumonia. Binary regression revealed that persons with OPC experienced significantly more esophagitis, nutrition disorders, hematological disorders, and renal failure compared to persons with other head and neck cancers. DISCUSSION: Treatment of survivors of OPC requires more intensive monitoring for early symptoms associated with treatment, including esophagitis, nutrition disorders, bleeding disorders, and renal failure, than persons with other head and neck cancers. Monitoring laboratory values and clinical manifestations of these conditions is imperative. Nurses may encounter persons with OPC in emergency departments, outpatient radiology, or inpatient general medicine floors to manage swallowing difficulties, dehydration, malnutrition, and bleeding. Delayed or ineffective treatment of these conditions contributes to readmission, financial burden, and impairment of patient's quality of life. Future research should investigate the relationship between targeted treatment for expected complications and readmission rates in persons with OPC.


Asunto(s)
Hospitalización , Neoplasias Orofaríngeas , Humanos , Masculino , Femenino , Persona de Mediana Edad , Anciano , Neoplasias Orofaríngeas/complicaciones , Neoplasias Orofaríngeas/terapia , Hospitalización/estadística & datos numéricos , Adulto , Estados Unidos/epidemiología , Prevalencia , Anciano de 80 o más Años
6.
J Med Virol ; 96(1): e29363, 2024 01.
Artículo en Inglés | MEDLINE | ID: mdl-38178584

RESUMEN

Oncovirus infections account for an estimated 12%-20% of human cancers worldwide. High-risk human papillomavirus (HPV) infection is the etiological agent of some malignancies such as cervical, oropharyngeal, anal, penile, vaginal, and vulvar cancers. However, HPV infection is not the only cause of these cancers or may not be sufficient to initiate cancer development. Actually, certain other risk factors including additional oncoviruses coinfections have been reported to increase the risk of patients exposed to HPV for developing different HPV-related cancers. In the current review, we summarize recent findings about coinfections with different oncoviruses in HPV+ patients from both clinical and mechanistic studies. We believe such efforts may lead to an interesting direction for improving our understanding and developing new treatments for virus-induced cancers.


Asunto(s)
Neoplasias del Ano , Coinfección , Neoplasias Orofaríngeas , Infecciones por Papillomavirus , Neoplasias del Pene , Neoplasias del Cuello Uterino , Masculino , Femenino , Humanos , Infecciones por Papillomavirus/complicaciones , Coinfección/complicaciones , Neoplasias Orofaríngeas/complicaciones , Neoplasias del Ano/etiología
7.
Head Neck ; 46(4): 896-904, 2024 04.
Artículo en Inglés | MEDLINE | ID: mdl-38216834

RESUMEN

BACKGROUND: Massive oropharyngeal bleeding post-chemoradiotherapy is a life-threatening condition that requires emergent management. METHODS: This retrospective case series included 11 patients with oropharyngeal squamous cell carcinoma who suffered from massive bleeding during or following treatment with definitive chemoradiotherapy. Details of acute and definitive management of oropharyngeal bleeding are reported. RESULTS: Nine of 11 hemorrhagic events occurred a mean (SD) of 88.6 days (53.6) after radiotherapy. Airway intubation and embolization were performed in 10 of 11 patients, followed by surgery in 7 of 11 patients. The most commonly embolized vessels were the external carotid and lingual arteries. At the time of discharge, 3 of 11 patients had a tracheostomy, and 7 of 11 continued to use a gastrostomy tube. Four patients died. CONCLUSIONS: Hemorrhagic complications in oropharyngeal cancer treatment require emergent responses. Developing a workflow for coordination between multidisciplinary teams can maximize probability of survival and decrease morbidity.


Asunto(s)
Carcinoma de Células Escamosas , Neoplasias Orofaríngeas , Humanos , Estudios Retrospectivos , Neoplasias Orofaríngeas/complicaciones , Neoplasias Orofaríngeas/terapia , Neoplasias Orofaríngeas/patología , Hemorragia/etiología , Hemorragia/terapia , Quimioradioterapia/efectos adversos , Carcinoma de Células Escamosas/complicaciones , Carcinoma de Células Escamosas/terapia
8.
Community Dent Health ; 40(4): 212-220, 2023 Nov 30.
Artículo en Inglés | MEDLINE | ID: mdl-37988677

RESUMEN

OBJECTIVE: Previous observational studies reported an association of diabetes mellitus (DM) with oropharyngeal cancer (OPC), however, the potential causality of the association between them remains unclear. METHODS: To explore this causal relationship in individuals of European descent, a two-sample Mendelian randomization (MR) study was conducted. A genome-wide association study (GWAS) of DM was used to represent the exposure factor (T1DM: n = 24,840; T2DM: n = 215,654), and GWAS of OPC represented the outcome (n = 3,448). RESULTS: Forty-one single nucleotide polymorphisms (SNPs) related to T1DM and fifty-four SNPs related to T2DM were identified as effective instrumental variables (IVs) in the two-sample MR analyses. In IVW estimates, neither T1DM nor T2DM significantly contributed to an increased risk of OPC [T1DM: OR 1.0322 (95% CI 0.9718, 1.0963), P = 0.3033; T2DM: OR 0.9998 (95% CI 0.9995, 1.0002), P = 0.2858]. Four other regression models produced similar results. MR-Egger regression results [Cochran's Q statistic was 47.1544 (P = 0.1466) in T1DM, and 35.5084 (P = 0.9512) in T2DM] suggested no horizontal pleiotropy between IVs and outcomes. CONCLUSION: Our findings suggest little evidence to support the genetic role of diabetes mellitus in OPC development in the European population.


Asunto(s)
Diabetes Mellitus Tipo 1 , Diabetes Mellitus Tipo 2 , Neoplasias Orofaríngeas , Humanos , Diabetes Mellitus Tipo 1/complicaciones , Diabetes Mellitus Tipo 1/genética , Diabetes Mellitus Tipo 2/complicaciones , Diabetes Mellitus Tipo 2/genética , Estudio de Asociación del Genoma Completo , Análisis de la Aleatorización Mendeliana , Neoplasias Orofaríngeas/complicaciones , Neoplasias Orofaríngeas/genética
9.
Maturitas ; 175: 107767, 2023 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-37302181

RESUMEN

Vulvar lichen sclerosus is a chronic inflammatory disease involving vulvar skin. The risk of developing invasive vulvar cancer for women with LS is reported in the literature, but the risk of extra-vulvar tumors has been under-investigated. This multicentric study aims to estimate the risk of developing cancers in a cohort of women with a diagnosis of vulvar lichen sclerosus. METHODS: A cohort of women diagnosed with and treated for vulvar lichen sclerosus in three Italian gynecological and dermatological clinics (Turin, Florence, and Ferrara) was retrospectively reviewed. Patient data were linked to cancer registries of the respective regions. The risk of subsequent cancer was estimated by dividing the number of observed and expected cases by the standardized incidence ratio. RESULTS: Among 3414 women with a diagnosis of vulvar lichen sclerosus corresponding to 38,210 person-years of follow-up (mean 11.2 years) we identified 229 cancers (excluding skin cancers and tumors present at the time of diagnosis). We found an increased risk of vulvar cancer (standardized incidence ratio = 17.4; 95 % CL 13.4-22.7), vaginal cancer (standardized incidence ratio = 2.7; 95 % CL 0.32-9.771), and oropharyngeal cancer (standardized incidence ratio = 2.5; 95 % CL 1.1-5.0), and a reduced risk of other gynecological tumors (cervical, endometrial, ovarian) and breast cancer. CONCLUSIONS: Patients with vulvar lichen sclerosus should undergo annual gynecological check-up with careful evaluation of the vulva and vagina. The increased risk of oropharyngeal cancer also suggests the need to investigate oropharyngeal cavity symptoms and lesions in patients with vulvar lichen sclerosus.


Asunto(s)
Carcinoma de Células Escamosas , Liquen Escleroso y Atrófico , Neoplasias Orofaríngeas , Liquen Escleroso Vulvar , Neoplasias de la Vulva , Humanos , Femenino , Liquen Escleroso Vulvar/complicaciones , Liquen Escleroso Vulvar/epidemiología , Liquen Escleroso Vulvar/patología , Liquen Escleroso y Atrófico/complicaciones , Liquen Escleroso y Atrófico/epidemiología , Liquen Escleroso y Atrófico/patología , Neoplasias de la Vulva/complicaciones , Neoplasias de la Vulva/epidemiología , Estudios Retrospectivos , Carcinoma de Células Escamosas/complicaciones , Carcinoma de Células Escamosas/epidemiología , Carcinoma de Células Escamosas/patología , Vulva/patología , Neoplasias Orofaríngeas/complicaciones , Neoplasias Orofaríngeas/patología
10.
Curr Oncol ; 30(5): 5168-5178, 2023 05 19.
Artículo en Inglés | MEDLINE | ID: mdl-37232849

RESUMEN

Radiation therapy (RT) treatment for head and neck cancer has been associated with dysphagia manifestation leading to worse outcomes and decrease in life quality. In this study, we investigated factors leading to dysphagia and treatment prolongation in patients with primaries arising from oral cavity or oropharynx that were submitted to radiation therapy concurrently with chemotherapy. The records of patients with oral cavity or oropharyngeal cancer that received RT treatment to the primary and bilateral neck lymph nodes concurrently with chemotherapy were retrospectively reviewed. Logistic regression models were used to analyze the potential correlation between explanatory variables and the primary (dysphagia ≥ 2) and secondary (prolongation of total treatment duration ≥ 7 days) outcomes of interest. The Toxicity Criteria of the Radiation Therapy Oncology Group (RTOG) and the European Organization for Research and Treatment of Cancer (EORTC) were used to evaluate dysphagia. A total of 160 patients were included in the study. Age mean was 63.31 (SD = 8.24). Dysphagia grade ≥ 2 was observed in 76 (47.5%) patients, while 32 (20%) experienced treatment prolongation ≥ 7 days. The logistic regression analysis showed that the volume in the primary site of disease that received dose ≥ 60 Gy (≥118.75 cc, p < 0.001, (OR = 8.43, 95% CI [3.51-20.26]) and mean dose to the pharyngeal constrictor muscles > 40.6 Gy (p < 0.001, OR = 11.58, 95% CI [4.84-27.71]) were significantly associated with dysphagia grade ≥ 2. Treatment prolongation ≥ 7 days was predicted by higher age (p = 0.007, OR = 1.079, 95% CI [1.021-1.140]) and development of grade ≥ 2 dysphagia (p = 0.005, OR = 4.02, 95% CI [1.53-10.53]). In patients with oral cavity or oropharyngeal cancer that receive bilateral neck irradiation concurrently with chemotherapy, constrictors mean dose and the volume in the primary site receiving ≥ 60 Gy should be kept below 40.6 Gy and 118.75 cc, respectively, whenever possible. Elderly patients or those that are considered at high risk for dysphagia manifestation are more likely to experience treatment prolongation ≥ 7 days and they should be closely monitored during treatment course for nutritional support and pain management.


Asunto(s)
Trastornos de Deglución , Neoplasias Orofaríngeas , Humanos , Anciano , Trastornos de Deglución/etiología , Dosificación Radioterapéutica , Estudios Retrospectivos , Neoplasias Orofaríngeas/complicaciones , Neoplasias Orofaríngeas/tratamiento farmacológico , Neoplasias Orofaríngeas/radioterapia , Boca
11.
Photodiagnosis Photodyn Ther ; 42: 103543, 2023 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-37003595

RESUMEN

OBJECTIVES: The aim was to evaluate the effectiveness of photobiomodulation and antimicrobial photodynamic therapy in the treatment of oral mucositis. BACKGROUND: Oral Mucositis is a frequent complication of oral cavity and oropharynx cancer. Considering the OM aggravation by microorganisms contamination, disinfection provide by antimicrobial photodynamic therapy could be an effective approach. MATERIAL AND METHODS: This comparative study included fourteen patients undergoing radiochemotherapy for oral cavity and oropharynx cancer treatment, who developed oral mucositis. CONTROL GROUP: photobiomodulation. Intervention group: photobiomodulation and antimicrobial photodynamic therapy. The lesion size, duration, pain, and identification of microorganisms were evaluated. RESULTS: The mean reduction in oral mucositis size in the intervention group was 0.70 cm² (±0.35) and 0.30 cm² (±1.10) for the control group. The mean duration of oral mucositis was 18.37 days (±12.12) for the intervention group and 23 days (±14.78) for the control group. The intervention group had a mean reduction of 3.40 points on the pain scale (±2.44), while the control group had 0.17 (±2.28). In the intervention group, the predominant isolated microbiota was featured as mixed culture (n = 4/ 50%), followed of Gram Positive (n = 3/ 37.50%), and Gram Negative (n = 1/ 12.55%). In the control group, mixed culture was also more frequent (n = 4 / 66%), followed by Gram Positive (n = 2 /34%). Gram Negative was not predominantly isolated in the control group. CONCLUSION: No statistical significance was found between PBM-T alone and PBM-T + PDT. However, the better outcomes reached by PBM-T + PDT group would suggest there could be a role for combined treatment in the management of OM lesions.


Asunto(s)
Antiinfecciosos , Terapia por Luz de Baja Intensidad , Neoplasias Orofaríngeas , Fotoquimioterapia , Estomatitis , Humanos , Fotoquimioterapia/métodos , Fármacos Fotosensibilizantes/uso terapéutico , Estomatitis/etiología , Antiinfecciosos/uso terapéutico , Terapia por Luz de Baja Intensidad/efectos adversos , Neoplasias Orofaríngeas/complicaciones , Neoplasias Orofaríngeas/tratamiento farmacológico
12.
J Oral Sci ; 65(2): 87-89, 2023 Mar 30.
Artículo en Inglés | MEDLINE | ID: mdl-36858604

RESUMEN

PURPOSE: Osteoradionecrosis of the jaw is a therapy-resistant condition that may occur after treatment for head and neck cancer. The aim of this study was to investigate the incidence of osteoradionecrosis in patients with oropharyngeal cancer in relation to tooth extraction prior to radiation therapy. METHODS: Patients who had undergone radiation therapy for oropharyngeal cancer 5-10 years earlier were included and evaluated for the development of osteoradionecrosis (n = 75). RESULTS: Among the 75 patients, 62 had molar teeth present in the >50 Gy radiation field and 36 of those patients had teeth extracted prior to radiation therapy. Extraction of molars before radiotherapy significantly increased the risk of developing osteoradionecrosis (P < 0.05). There were no identifiable statistically significant correlations between the time from tooth extraction and the start of radiation therapy, the number of teeth in the radiation field, smoking habits, human papillomavirus-status, gender, age or tumor location and the development of osteoradionecrosis. CONCLUSION: Tooth extraction prior to radiation therapy increases the risk of developing osteoradionecrosis. For patients with good oral hygiene and absence of dental disease, avoidance of tooth extraction in the radiation field could therefore reduce the risk of complications.


Asunto(s)
Neoplasias de Cabeza y Cuello , Neoplasias Orofaríngeas , Osteorradionecrosis , Extracción Dental , Extracción Dental/efectos adversos , Neoplasias Orofaríngeas/complicaciones , Neoplasias Orofaríngeas/radioterapia , Osteorradionecrosis/complicaciones , Osteorradionecrosis/epidemiología , Enfermedades Maxilomandibulares/epidemiología , Enfermedades Maxilomandibulares/etiología , Neoplasias de Cabeza y Cuello/complicaciones
13.
Cancer Rep (Hoboken) ; 6(3): e1783, 2023 03.
Artículo en Inglés | MEDLINE | ID: mdl-36690392

RESUMEN

BACKGROUND: Patients undergoing chemotherapy and radiotherapy are placed in an immunocompromised state worth consideration in the event of potential airway compromise, especially when superimposed on an airway-obstructing tumor. We report a case of bacterial epiglottitis in a patient with active oropharyngeal cancer (OPC), who presented in such a way that an infectious etiology was not initially considered in the patient's care. To our knowledge, such a circumstance has not been reported in the literature. CASE: Here, we report a case of a 68-year-old male with advanced-stage OPC who developed respiratory distress and underwent emergent tracheostomy. The patient was diagnosed postoperatively with Haemophilus influenza and Pseudomonas aerugeniosa. Following antibiotic treatment, the patient recovered to the point in which he could then undergo concomitant chemoradiation. The patient later had a recurrence of P. aerugeniosa during their radiotherapy that was also treated with antibiotics. The patient experienced continued symptoms related to their OPC and underwent pharyngectomy. Despite the initial success of this procedure, the patient experienced tumor recurrence and succumbed to his disease. CONCLUSION: This case underscores the importance of considering multiple etiologies concerning airway compromise, as the consequence of delayed cancer treatment may be loss of local cancer control.


Asunto(s)
Epiglotitis , Neoplasias Orofaríngeas , Masculino , Humanos , Anciano , Epiglotitis/complicaciones , Epiglotitis/diagnóstico , Epiglotitis/terapia , Recurrencia Local de Neoplasia/tratamiento farmacológico , Neoplasias Orofaríngeas/complicaciones , Neoplasias Orofaríngeas/diagnóstico , Neoplasias Orofaríngeas/terapia , Quimioradioterapia/efectos adversos , Traqueostomía/efectos adversos , Antibacterianos/uso terapéutico
14.
Zhonghua Zhong Liu Za Zhi ; 45(1): 39-43, 2023 Jan 23.
Artículo en Chino | MEDLINE | ID: mdl-36709118

RESUMEN

High-risk human papillomavirus (HPV)-related cancers consist of cervical cancer, anal cancer, penile cancer, vulvar cancer, vaginal cancer, and head and neck cancer (HNC). Of these, the disease burden of HNC is second only to cervical cancer. HNC mostly originates from malignant lesions of squamous epithelial cells and mainly includes oral cavity cancer, pharyngeal cancer (including nasopharyngeal cancer, oropharyngeal cancer, and hypopharyngeal cancer), and laryngeal cancer. Tobacco use, alcohol abuse, and HPV infection are three primary risk factors. Recently, there is an upward trend of HNC incidence globally, especially in high-income countries. In China, the disease burden and trends of HPV-related HNC are still not clear. A few small sample size and single-center studies suggest a high HPV prevalence and increasing trend in HNC. Methodological differences in HPV testing and regional variabilities still exist among these studies. Among the anatomic sites, oropharyngeal cancer has been shown to be caused by HPV infection, but the association of HPV with other sites is still under debate. In addition, there is a paucity of relevant studies. Here, this review narrates the association between HPV infection and HNC, compares the differences between global and Chinese studies, and then explores the importance of HPV infection in various anatomical sites. The main objective is to highlight the research on HPV-related HNC and promote relevant prevention and treatment programs.


Asunto(s)
Neoplasias de Cabeza y Cuello , Neoplasias Nasofaríngeas , Neoplasias Orofaríngeas , Infecciones por Papillomavirus , Neoplasias del Cuello Uterino , Femenino , Humanos , Virus del Papiloma Humano , Infecciones por Papillomavirus/complicaciones , Infecciones por Papillomavirus/epidemiología , Infecciones por Papillomavirus/prevención & control , Neoplasias del Cuello Uterino/complicaciones , Neoplasias Nasofaríngeas/complicaciones , Neoplasias de Cabeza y Cuello/epidemiología , Neoplasias Orofaríngeas/complicaciones , Neoplasias Orofaríngeas/epidemiología , Papillomaviridae
15.
Am J Speech Lang Pathol ; 32(2): 492-505, 2023 03 09.
Artículo en Inglés | MEDLINE | ID: mdl-36630888

RESUMEN

BACKGROUND: Dysphagia is a consequence of oropharyngeal squamous cell carcinoma (OPSCC) treatments and often results in a devastating reduction in quality of life (QoL; Nguyen et al., 2005; Pauloski, 2008). OBJECTIVES: This study aimed to report temporal trends in swallowing outcomes using the Modified Barium Swallow Impairment Profile (MBSImP) and the M.D. Anderson Dysphagia Inventory (MDADI) and to study the relationship between these two measures. METHOD: This was a retrospective review of clinical data collected in January 2013 to December 2017 from a tertiary care center. MBSImP PI scores and MDADI composite scores were collected pretreatment and 1, 6, and 12 months posttreatment. Data were analyzed in aggregate and stratified by treatment modality. To address the primary objective, descriptive statistics were used. To address the secondary objective, four Spearman tests were run between MBSImP PI and MDADI composite scores. RESULTS: A total of 123 OPSCC participants were included. With respect to trends, MBSImP PI scores worsened 1 month posttreatment and remained impaired at 6 and 12 months. For MDADI composite scores, patient reports worsened 1 month posttreatment and subsequently improved at 6 and 12 months. MBSImP PI and MDADI composite scores were weakly negatively correlated (i.e., in agreement) at the pre- and 12-month posttreatment appointments. CONCLUSIONS: Swallowing outcomes in OPSCC patients have distinct yet predictable trends for both clinician-assessed and patient-reported swallowing outcomes during the first year following cancer treatment. However, unlike previous findings, these two types of measures were in agreement at the pretreatment and 12 months posttreatment appointments.


Asunto(s)
Trastornos de Deglución , Neoplasias Orofaríngeas , Humanos , Deglución , Trastornos de Deglución/diagnóstico , Trastornos de Deglución/etiología , Trastornos de Deglución/terapia , Calidad de Vida , Neoplasias Orofaríngeas/complicaciones , Neoplasias Orofaríngeas/diagnóstico , Neoplasias Orofaríngeas/terapia , Medición de Resultados Informados por el Paciente
16.
Head Neck ; 45(3): E5-E9, 2023 03.
Artículo en Inglés | MEDLINE | ID: mdl-36549002

RESUMEN

BACKGROUND: Excessive flexion of the neck and upper back from severe kyphosis of the thoracic spine may limit treatment options for head and neck cancer (HNC). METHODS: We describe an innovative approach to transoral robotic surgery (TORS) in a patient with severe thoracic kyphosis and oropharyngeal squamous cell carcinoma (OPSCC) who was unsuitable for definitive radiotherapy. RESULTS: Detailed discussion of management pathway, perioperative considerations, and surgical challenges is presented. TORS lateral oropharyngectomy was successfully performed with the robotic system docked from the caudal end in a modified Trendelenburg position. CONCLUSIONS: With appropriate surgical and anesthetic planning, TORS for patients with severe thoracic kyphosis is a feasible and suitable treatment.


Asunto(s)
Carcinoma de Células Escamosas , Neoplasias de Cabeza y Cuello , Cifosis , Neoplasias Orofaríngeas , Procedimientos Quirúrgicos Robotizados , Humanos , Carcinoma de Células Escamosas de Cabeza y Cuello/cirugía , Carcinoma de Células Escamosas/complicaciones , Carcinoma de Células Escamosas/cirugía , Carcinoma de Células Escamosas/patología , Neoplasias Orofaríngeas/complicaciones , Neoplasias Orofaríngeas/cirugía , Neoplasias Orofaríngeas/patología , Inclinación de Cabeza , Neoplasias de Cabeza y Cuello/complicaciones , Neoplasias de Cabeza y Cuello/cirugía , Cifosis/etiología , Cifosis/cirugía
17.
J Med Virol ; 95(1): e28260, 2023 01.
Artículo en Inglés | MEDLINE | ID: mdl-36305515

RESUMEN

Several viruses are known to be associated with the development of certain cancers, including human papilloma virus (HPV), an established causative agent for a range of anogenital and head and neck cancers. However, the causality has been based on the presence of the virus, or its genetic material, in the sampled tumors. We have long wondered if viruses cause cancer via a "hit and run" mechanism such that they are no longer present in the resulting tumors. Here, we hypothesize that the absence of viral genes from the tumor does not necessarily exclude the viral aetiology. To test this, we used an HPV-driven oropharyngeal cancer (OPC) tumor model and CRISPR to delete the viral oncogene, E7. Indeed, the genetic removal of HPV E7 oncogene eliminates tumors in vivo. Remarkably, E7 deleted tumors recurred over time and develop new mutations not previously seen in HPV+ OPC tumors. Importantly, a number of these new mutations are found to be already present in HPV- OPC tumors.


Asunto(s)
Neoplasias de Cabeza y Cuello , Proteínas Oncogénicas Virales , Neoplasias Orofaríngeas , Infecciones por Papillomavirus , Humanos , Virus del Papiloma Humano , Proteínas Oncogénicas Virales/genética , Infecciones por Papillomavirus/patología , Proteínas Represoras/genética , Recurrencia Local de Neoplasia , Neoplasias Orofaríngeas/complicaciones , Neoplasias Orofaríngeas/patología , Proteínas E7 de Papillomavirus/genética
18.
Ear Nose Throat J ; 102(1): 18-19, 2023 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-33405965

RESUMEN

This case demonstrates the first successful treatment of obstructive sleep apnea with hypoglossal nerve upper airway stimulation in a patient with prior radiation for oropharynx cancer complicated by osteoradionecrosis of the mandible.


Asunto(s)
Nervio Hipogloso , Neoplasias Orofaríngeas , Humanos , Neoplasias Orofaríngeas/complicaciones , Neoplasias Orofaríngeas/terapia , Implantación del Embrión
19.
Otolaryngol Head Neck Surg ; 169(2): 286-293, 2023 08.
Artículo en Inglés | MEDLINE | ID: mdl-36066970

RESUMEN

OBJECTIVE: To investigate the incidence, nature, severity, and recovery of early dysphagia in patients following surgical resection of oral and/or oropharyngeal squamous cell carcinoma with a mandibular lingual release approach (MLRA). STUDY DESIGN: Retrospective cohort study. SETTING: Tertiary head and neck cancer center. METHODS: Inclusion of patients' after surgical resection of oral cavity and/or oropharyngeal squamous cell carcinoma via an MLRA between 2012 and 2017. Data collection included acute medical care, enteral feeding, and swallowing outcomes derived from clinical swallow examination and videofluoroscopic swallowing study assessments at baseline, after surgery, and prior to discharge. RESULTS: Twenty-eight patients were eligible for participation (23 males; mean age, 63 years). Baseline clinical swallow examination findings revealed that 32% (n = 9) were tolerating normal diet and fluids preoperatively (Functional Oral Intake Scale [FOIS] = 7). Following surgery, the majority (n = 21, 75%) experienced severe dysphagia (FOIS ≤4), of which 15 were nil by mouth. Twelve patients received a postoperative videofluoroscopic swallowing study, with silent aspiration observed in 9 cases. At discharge, 12 (43%) patients had persistent severe functional dysphagia (FOIS ≤4) with ongoing enteral feeding requirements, of which 7 were nil by mouth. Eleven (39%) were managing diets of modified fluid/diet consistencies (FOIS = 5), and 5 (18%) had mild dysphagia (FOIS ≥6) at discharge. None were able to manage a normal diet. The average length of hospital stay was 27.9 days. CONCLUSIONS: Early dysphagia post-MLRA is a common and often severe complication of surgery. Patients require extended hospital admission with prolonged enteral feeding, which may persist postdischarge. This cohort requires early intervention by speech-language pathology services to aid swallow rehabilitation.


Asunto(s)
Trastornos de Deglución , Neoplasias de Cabeza y Cuello , Neoplasias Orofaríngeas , Masculino , Humanos , Persona de Mediana Edad , Deglución , Trastornos de Deglución/diagnóstico , Estudios Retrospectivos , Carcinoma de Células Escamosas de Cabeza y Cuello , Cuidados Posteriores , Alta del Paciente , Neoplasias de Cabeza y Cuello/complicaciones , Neoplasias Orofaríngeas/cirugía , Neoplasias Orofaríngeas/complicaciones , Boca
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