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1.
Indian J Otolaryngol Head Neck Surg ; 76(1): 1118-1120, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38440552

RESUMO

Placement of Ryle's tube is a rather blind outpatient procedure which has documented minor and major complications during insertion like nasal irritation, epistasis, pharyngeal trauma, tracheal trauma, intravascular penetration, intracranial penetration etc. However, removal of Ryle's tube is a rather straightforward procedure with rarely any complication. In this case report, we encountered an unusual situation of Ryle's tube being kinked and stuck at Left Fossa of Rosenmuller, near the skull base with subsequent erosion, emphasising the fact that forceful removal should not be attempted. Thorough examination and meticulous removal are necessitated in a stuck/kinked Ryle's tube to prevent dreaded complications.

2.
R Soc Open Sci ; 11(1): 231168, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-38234445

RESUMO

This research paper presents an inventive technique to swiftly create microfluidic channels on distinct membrane papers, enabling colorimetric drug detection. Using a modified DIY RepRap 3D printer with a syringe pump, microfluidic channels (µPADs) are crafted on a flexible nylon-based substrate. This allows simultaneous detection of four common drugs with a single reagent. An optimized blend of polydimethylsiloxane (PDMS) dissolved in hexane is used to create hydrophobic channels on various filter papers. The PDMS-hexane mixture infiltrates the paper's pores, forming hydrophobic barriers that confine liquids within the channels. These barriers are cured on the printer's hot plate, controlling channel width and preventing spreading. Capillary action drives fluid along these paths without spreading. This novel approach provides a versatile solution for rapid microfluidic channel creation on membrane papers. The DIY RepRap 3D printer integration offers precise control and faster curing. The PDMS-hexane solution accurately forms hydrophobic barriers, containing liquids within desired channels. The resulting microfluidic system holds potential for portable, cost-effective drug detection and various sensing applications.

3.
Int Arch Otorhinolaryngol ; 27(4): e630-e635, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-37876691

RESUMO

Introduction Tuberculosis is a disease of diversified presentation. It affects almost all organs in the body, and otorhinolaryngological, head and neck involvement is not an exception. Objective To increase awareness about the different clinical presentations of otorhinolaryngological, head and neck tuberculosis, the techniques employed to diagnose it, and to assess the response to the treatment. Methods We conducted a prospective study of 114 patients who presented primarily with otorhinolaryngological, head and neck tuberculosis. Routine blood investigations, chest radiographs, the tuberculin test, and sputum examination for the presence of acid-fast bacilli were performed in all cases. Site-specific investigations were performed in relevant cases only. The patients were treated according to the antitubercular treatment (ATT) regimen recommended by the Indian Ministry of Health and Family Welfare's National Tuberculosis Elimination Program (NTEP), and they were followed up clinically two and six months after starting the ATT. Results Tubercular cervical lymphadenopathy was the most common clinical presentation (85.96%), followed by deep neck abscess (5.27%). Fine-needle aspiration cytology proved to be a reliable tool for the diagnosis of tubercular lymphadenopathy. Improvement at the end of 2 and 6 months of the ATT was observed in 90.35% and 96.50% of the cases respectively. Conclusion The diagnosis of otorhinolaryngological, head and neck tuberculosis requires a high index of clinical suspicion, and the ATT proved to be very effective in reducing the severity of the disease.

4.
Indian J Otolaryngol Head Neck Surg ; 75(3): 2529-2533, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-37636800

RESUMO

Mucosa-associated lymphoid tissue(MALT) lymphoma is a distinct subtype of lymphoma, presenting as a diffuse gland involvement or a discrete mass. Pre-operative diagnosis is a challenge as Fine Needle Aspiration Cytology is often inconclusive and presently no radiological investigation is confirmatory, therefore final diagnosis is made after surgical resection and immunohistopathology. We report a case of MALT lymphoma, which clinically presented as a unilateral large diffuse swelling of the parotid gland with a diagnostic dilemma eventually underwent total parotidectomy to be finally diagnosed as MALT lymphoma of parotid gland and received field radiotherapy with complete cure and no recurrence in a 2-year follow-up.

5.
Indian J Otolaryngol Head Neck Surg ; 75(2): 913-916, 2023 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-37275007

RESUMO

Synovial sarcomas are a rare entity in the head and neck region. We present a rare case of a 50 year old female presenting with a painless mass over right cheek since one year which gradually increased in size since past two months. Imaging was done which revealed a mass lesion in soft tissue of right cheek deep to the masseter muscle with no obvious involvement of the adjacent part of maxilla and mandible. Local wide excision of tumor was done. Histopathological examination revealed a malignant mesenchymal tumour. Further the specimen was subjected to immunohistochemical marker studies and diagnosis of high grade spindle cell sarcoma possibly synovial sarcoma was given. Patient then received Image guided radiation therapy and along with platinum based chemotherapy. Patient tolerated the treatment well. Patient was followed up for one year after completion of treatment and no recurrence was observed.

7.
Int. arch. otorhinolaryngol. (Impr.) ; 27(4): 630-635, 2023. tab, graf
Artigo em Inglês | LILACS-Express | LILACS | ID: biblio-1528727

RESUMO

Abstract Introduction Tuberculosis is a disease of diversified presentation. It affects almost all organs in the body, and otorhinolaryngological, head and neck involvement is not an exception. Objective To increase awareness about the different clinical presentations of otorhinolaryngological, head and neck tuberculosis, the techniques employed to diagnose it, and to assess the response to the treatment. Methods We conducted a prospective study of 114 patients who presented primarily with otorhinolaryngological, head and neck tuberculosis. Routine blood investigations, chest radiographs, the tuberculin test, and sputum examination for the presence of acid-fast bacilli were performed in all cases. Site-specific investigations were performed in relevant cases only. The patients were treated according to the antitubercular treatment (ATT) regimen recommended by the Indian Ministry of Health and Family Welfare's National Tuberculosis Elimination Program (NTEP), and they were followed up clinically two and six months after starting the ATT. Results Tubercular cervical lymphadenopathy was the most common clinical presentation (85.96%), followed by deep neck abscess (5.27%). Fine-needle aspiration cytology proved to be a reliable tool for the diagnosis of tubercular lymphadenopathy. Improvement at the end of 2 and 6 months of the ATT was observed in 90.35% and 96.50% of the cases respectively. Conclusion The diagnosis of otorhinolaryngological, head and neck tuberculosis requires a high index of clinical suspicion, and the ATT proved to be very effective in reducing the severity of the disease.

8.
Int. arch. otorhinolaryngol. (Impr.) ; 26(4): 624-629, Oct.-Dec. 2022. tab, graf
Artigo em Inglês | LILACS-Express | LILACS | ID: biblio-1421659

RESUMO

Abstract Introduction Inactive squamosal disease is unique for having a conflicting treatment protocol, with an age-old debate between early surgical intervention or keeping patients in a long-term follow-up. The shifting paradigm is early intervention to prevent further progress into active disease and improve hearing outcome in its nascent stage. Objective To evaluate recurrence and hearing outcome in cases of inactive squamosal disease after cartilage strengthening tympanoplasty. Methods The study was conducted on 50 patients with inactive squamosal disease. Detailed examination was done to grade the retraction. All patients underwent autologous conchal cartilage tympanomastoidectomy with temporalis fascia grafting. Recurrence and hearing evaluations were done by pure tone audiogram at regular intervals for one year. Results Hearing loss was the most common presenting symptom. Isolated pars tensa retractions were more common (54%) than pars flaccida (12%), or those involving both (34%). Ossicular status was normal in only 14% of the cases, and the most common ossicular damage was to the lenticular process of the incus (52%). Three of the patients (6%) had residual perforation at the 3rd month of follow-up. Subjective improvement in hearing was reported by 42% patients. Hearing improvement greater than 10 dB was found in 24 patients (48%). Air-bone gap reduced from 25.16 ± 8.15 dB preoperatively to 12.90 ± 6.20 at 1 year of follow-up. Recurrence was seen in three patients (6%). Conclusion Early intervention by cartilage strengthening of weakened tympanic membrane and ossicular reconstruction not only offers better hearing results, but also prevents progress to active disease.

9.
Int Arch Otorhinolaryngol ; 26(4): e624-e629, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-36405474

RESUMO

Introduction Inactive squamosal disease is unique for having a conflicting treatment protocol, with an age-old debate between early surgical intervention or keeping patients in a long-term follow-up. The shifting paradigm is early intervention to prevent further progress into active disease and improve hearing outcome in its nascent stage. Objective To evaluate recurrence and hearing outcome in cases of inactive squamosal disease after cartilage strengthening tympanoplasty. Methods The study was conducted on 50 patients with inactive squamosal disease. Detailed examination was done to grade the retraction. All patients underwent autologous conchal cartilage tympanomastoidectomy with temporalis fascia grafting. Recurrence and hearing evaluations were done by pure tone audiogram at regular intervals for one year. Results Hearing loss was the most common presenting symptom. Isolated pars tensa retractions were more common (54%) than pars flaccida (12%), or those involving both (34%). Ossicular status was normal in only 14% of the cases, and the most common ossicular damage was to the lenticular process of the incus (52%). Three of the patients (6%) had residual perforation at the 3 rd month of follow-up. Subjective improvement in hearing was reported by 42% patients. Hearing improvement greater than 10 dB was found in 24 patients (48%). Air-bone gap reduced from 25.16 ± 8.15 dB preoperatively to 12.90 ± 6.20 at 1 year of follow-up. Recurrence was seen in three patients (6%). Conclusion Early intervention by cartilage strengthening of weakened tympanic membrane and ossicular reconstruction not only offers better hearing results, but also prevents progress to active disease.

10.
Indian J Otolaryngol Head Neck Surg ; 74(Suppl 2): 3327-3332, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-36105434

RESUMO

Objective: To advocate a single stage reconstruction in cases of maxillectomy and midfacial defects operated for covid associated mucormycosis to enable a favorable overall outcome within a shorter duration in terms of survival, quality of life, speech, deglutition and aesthetics. Method: In our series of six patients with signs and symptoms suggestive of covid associated mucormycosis with diabetes as a predisposing factor had undergone Contrast enhanced CT and MRI with biopsy confirming the diagnosis, were then subsequently posted for resection and reconstruction depending upon extent of disease and defect left behind. Out of six, three were revision cases and the other three were primary cases. All had undergone single stage reconstruction using free flap (5/6) and pedicle (1/6) after intra-operative margins and distal most part of recipient vessels was found negative for mucormycosis on histopathology. Post-operative Liposomal Amphotericin B with Oral Posaconazole along with antibiotics and supportive treatment were given and were then followed up. Results: All the cases have complete flap survival after a mean follow-up of 90 days with no recurrence of mucormycosis. We had a survival rate of 100% with patients having good quality of life, speech, deglutition and acceptable aesthetical outcome. Conclusion: Stepping up on the reconstruction ladder to provide a single stage management in patients of covid associated mucormycosis by adequate surgical debridement, intraoperative negative margins on histopathology and subsequent reconstruction using autologous flaps is the need of the hour to provide within a shorter duration, favourable overall outcome in terms of survival, quality of life, speech, deglutition and aesthetics. Supplementary Information: The online version contains supplementary material available at 10.1007/s12070-022-03121-1.

11.
Indian J Otolaryngol Head Neck Surg ; 74(Suppl 3): 4713-4717, 2022 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-36742878

RESUMO

Allergic rhinitis significantly affects the quality of life, it contributes to missed or unproductive time at school or work, disturbed sleep pattern and day time somnolence. Rhinitis is defined clinically as having two or more symptoms of anterior or posterior rhinorrhoea, sneezing, nasal blockage and/or itching of the nose during two or more consecutive days for more than 1 h on most days (International rhinitis management working group, 1994). Allergic rhinitis is diagnosed when these symptoms are caused by allergen exposure leading to an IgE mediated reaction. Nerve irritation causes sneezing and itching, the loss of mucosal integrity causes causes rhinorrhoea and the vascular engrogment leads to nasal blockage. Medical modalities are symptomatically effective in mild cases, with temporary relief and addressable adverse effects. Prolonged treatment with allergy immunotherapy causes a sustainable financial burden while remaining inaccessible at smaller towns. Posterior nasal nerve neurectomy is short, easy and effective alternative. The basic procedure is to selectively cut nerve bundles at the level of the sphenopalatine foramen (SPF) with a trans nasal approach. By denervating the nasal mucosa one renders it unresponsive to any sorts of allergen or allergic reaction. The aim of the study was to evaluate the outcome of posterior nasal nerve neurectomy in cases of severe allergic rhinitis by assessing its impact on the total nasal symptom score. The study is a hospital based prospective study, conducted on 15 patients who presented to the ENT department of Mahatma Gandhi Hospital from march 2021 to October 2021 (6 months) suffering from allergic rhinitis and did not show any satisfactory improvement even after 1 year of medical treatment. Adult patients in the age group of 20-45 yrs. diagnosed with allergic rhinitis were enrolled into the study after obtaining a due written consent. These included patients having 2 or more symptoms of allergic rhinitis and refractoriness to medical therapy for > 1 year along with significantly affected quality of life and elevated IgE level. Patients with drug induced & hormonal causes of rhinitis, chronic rhinosinusitis and any anatomical feature which precipitates to rhinitis such as deviated nasal septum, hypertrophied turbinates, blocked osteomeatal unit, polypoidal nasal mucosa and sinonasal polyposis were excluded from the study. During our study period from march 2021-September 2021, 15 patients were enrolled in the study. All the patients were followed up at 2nd and 6th month postoperatively. Amongst these patients, there were 11 females (73.34%) and 4 were male (26.67%)The mean age of patients was 35.2 years. Subjective nasal symptoms of all 15 patients improved over the period of 6 months. The mean TNSS improved from 12.067 preoperatively to 8.66 at the end of 2nd month, i.e., 23.1% improvement. By the end of the 6th postoperative month there was a consistent reduction in the tnss, which further reduced to a mean of 3.4 (70.2% reduction) indicating a further improvement in symptoms with time. With the advancement & popularity of endoscopic sinus surgery in the past decade, endoscopic resection of the posterior nasal nerve is emerging as a safe and less invasive technique with long standing results. Medical treatment usually provides mild and symptomatic relief with long duration of treatment period. Thus, PNN is safer, economical & easier alternative to current trend of treatment of allergic rhinitis, proving to be highly efficient in cases of intractable allergic rhinitis.

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