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BACKGROUND. Chronic rhinosinusitis (CRS) is one of the most common health problems in adults, which not only causes physical symptoms, but also results in functional and emotional impairment. The aim of the present study was to investigate the effect of functional endoscopic sinus surgery (FESS) on SNOT-22 in cases of chronic rhinosinusitis. MATERIAL AND METHODS. A total of 50 patients, between 18-60 years of age, who had taken treatment for CRS but found no improvement, were enrolled in the study. Before surgery, all patients were asked to fill the SNOT-22 form, the CT score was evaluated, and FESS was performed. A reevaluation with SNOT-22 questionnaire was performed 10 days, 1 and 3 months after surgery. The preoperative and postoperative scores and change score were calculated. RESULTS. The initial preoperative mean score was 39.96±13.41. The percentage decrease in symptom score on the 10th day, the first and third month postoperatively was 42%, 74% and 91% respectively. Males had scored higher as compared to females. There was no correlation between the CT score and SNOT-22 score. Rhinological symptoms scored more than 74% in chronic rhinosinusitis cases. CONCLUSION. SNOT-22 can be used in routine clinical practice to inform clinicians about a full range of problems associated with chronic rhinosinusitis. Responses on the instrument can help focus the clinical encounter. It can also aid researchers in assessing the degree and effect of rhinosinusitis on health status, QoL and to measure treatment response.

Introduction: An intraventricular cysticercus cyst is observed in 7%–30% patients of neurocysticercosis (NCC). Apart from causing arachnoiditis, intraventricular NCC (IVNCC) can cause sudden death due to acute episodes of hydrocephalus. Various treatment modalities available are external cerebrospinal fluid (CSF) diversion, microsurgical removal, and endoscopic management. There is no consensus regarding the optimal surgical treatment strategy. We are presenting our experience by doing a retrospective analysis of 26 patients having endoscopic removal of IVNCC with a rigid endoscope and angiocatheter. Aim: The aim of this study is to evaluate the results of neuroendoscopy in restoring the CSF pathway and removal of the cyst in patients of IVNCC. Materials and Methods: Retrospective analysis of clinical record and follow-up of 26 patients of IVNCC who were treated endoscopically between 2010 and 2018 was done. The diagnosis of IVNCC was made based on contrast enhanced magnetic resonance imaging of the brain. Transcranial endoscopy with 0° endoscope was performed through the frontal burr hole. Third ventriculostomy and removal of the cysticercus cyst with angiocatheter were the procedures done. Results: The success rate of intraventricular cyst excision, whether complete or partial, was 100% (14/14) in the third ventricular cyst, 62.5% (5/8) in the fourth ventricular cyst and 100% (4/4) in the lateral ventricular cyst. The overall success rate of cyst excision by endoscopy was 88.46%. The overall successful CSF flow pathway was established in 88.46% cases. The mean duration of follow-up was 44 months, and all the patients were found symptom free in the follow-up period. Conclusion: Neuroendoscopy, being a single burr hole technique successfully providing internal CSF diversion and cyst removal, is the treatment modality of choice for IVNCC.

Background and Aim: Chiari I malformation(CIM) is defined as descent of cerebellar tonsils 5mm or more below the foramen magnum, with or without associated syrinx. Degree of tonsillar descent has a poor correlation with the progression of disease and symptomatology. Abnormal CSF dynamics at foramen magnum is the main pathophysiological factor responsible for the progression of tonsillar descent, syrinx formation and hence symptomatology. The aim of this study is to correlate CSF dynamic changes with the clinicoradiological profile of CIM patients. Methods and Materials/Patients: A prospective longitudinal study was done in 25 patients of CIM out of which 24 patients underwent standard midline suboccipital craniectomy with augmented duraplasty and 1 patient had ventriculoperitoneal shunt surgery for hydrocephalus. CSF flow study was done in sagittal as well as in axial sections at the level of foramen magnum using cine flow magnetic resonance imaging (MRI). Clinical and radiological assessment in reference to CSF flow parameters was done before and after decompression surgery. Results: After suboccipital decompression 23 out of 24 patients had relief in their symptoms and 1 patient had progressive syringomyelia. Postoperative MRI scan at 3months showed round shaped tonsils in all 24 patients. Ten out of 11 patients with syrinx had reduction in diameter of syrinx cavity. Peak CSF flow velocities reduced significantly (p value < 0.05) in the postoperative period and correlated well with the clinicoradiological improvement. Conclusion: Abnormal CSF flow dynamics is responsible for the progression of disease and symptomatology in CIM patients. Cine flow MRI is a useful tool in the management of CIM patients both for proper selection of surgical candidates and in post-operative follow-up.

Objectives Nasal dermoids are rare developmental anomalies seen in children. This study reports our experience in a developing country of the clinical and radiological findings as well as the management of nasal dermoids. Methods A retrospective analysis was performed, from 2012 to 2017, for 10 patients admitted for the treatment of nasal dermoids at a tertiary care center. The clinical presentation, preoperative imaging (CT/MRI), surgical approach, intraoperative findings, complications and recurrence were reviewed. Results Ten patients were included in this study, 6 males and 4 females, with an average age of 10.2 years at the time of presentation. Three patients presented with a mass located on the nasal dorsum, 1 had a nasoglabellar mass, 2 patients had a mass located on the nasal dorsum with visible sinus, and 4 patients presented with a sinus on the nasal dorsum, in which 1 patient had a tuft of hair. CT was performed in all the cases. It was not suggestive of intracranial extension in 9 patients, and was non-diagnostic in one patient. Both CT and MRI were performed on 2 patients, with no evidence of intracranial extension. Surgical and radiological findings were concordant in 8 patients (80%). Conclusion Nasal dermoids require preoperative imaging and precise surgical planning to achieve complete removal.

Giant cell tumours (GCT) of the bone are uncommon primary bone neoplasms that occur mainly in the epiphysis of long bones. GCT of the skull is rarely encountered, particularly of the temporal bone. We report a rare case of giant cell tumour of the squamous portion of the temporal bone extending to the infratemporal fossa in a 38-year old male. The patient presented with progressive trismus, and swelling and pain in the right temporal region. The patient underwent excision of the mass by maxillary swing approach. The treatment of choice for GCT is complete surgical excision. Based on the location and extent of the GCT in the infratemporal fossa, several surgical approaches have been tried for its excision.

Background: To study correlation of serum vitamin D level with osteoarticular infection Methods: All patients (5 to 65 years of age) were presented with pain and raised local temperature of osteoarticular joint or prosthetic joint in the Orthopaedic department of S.M.S. Medical college and attached hospitals, were included in the study. Results: The mean (SD) of S. Vitamin D (ng/mL) in the Osteoarticular Infection: Present group was 19.08 (8.41). The mean (SD) of S. Vitamin D (ng/mL) in the Osteoarticular Infection: Absent group was 18.53 (9.26). The median (IQR) of S. Vitamin D (ng/mL) in the Osteoarticular Infection: Present group was 17.7 (14.15-23.3). The median (IQR) of S. Vitamin D (ng/mL) in the Osteoarticular Infection: Absent group was 14.85 (11.6-23.3). The S. Vitamin D (ng/mL) in the Osteoarticular Infection: Present ranged from 8.2 -38. The S. Vitamin D (ng/mL) in the Osteoarticular Infection: Absent ranged from 9.2 - 46. Conclusion: Our study result were similar in respect to other authors but statistically not significant, therefore requires reopening of the debate on correlation of serum vitamin D with osteoarticular infections. Keywords: Osteoarticular Infection, Vitamin D, Joint

Background Both tonsillar tuberculosis and lichen scrofulosorum are sporadic presentations of extrapulmonary tuberculosis. Lichen scrofulosorum commonly presents in children and young adults as lichenoid eruptions over the skin. Granulomatous inflammation of the tonsils, however, presents as non-specific sore throat and foreign body sensation in the throat. The concomitant presentation of the abovementioned tubercular manifestations has not been reported in the literature. Case presentation Herein, we report a case of an 11-year-old male patient who presented with a history of recurrent sore throat and ulcerative lesion over the tonsil. Systemic examination revealed multiple perifollicular eruptions over the trunk and back. The diagnosis was confirmed on histopathological findings of epithelioid cell granulomas with Langerhans giant cells following biopsy from the tonsil and skin lesions. Antitubercular therapy was initiated soon after. The patient responded to treatment as early as 6 weeks and was completely asymptomatic at 1 year of follow-up. Conclusion A diagnosis of granulomatous tonsillitis should alert the physician to the possibility of underlying systemic tuberculosis. In our case, coexistence of lichen scrofulosorum helped us to substantiate the diagnosis based on the biopsy report. Response to antitubercular agents is excellent and should be started at the earliest.

Necrotising fasciitis (NF) is a rapidly progressing soft tissue infection having high risk of morbidity and mortality. Though it is a common condition encounter in surgical practice for adults, it’s incidence in children are very low. In children also abdomen is the most common site for NF. It’s involvement in head and neck is extremely rare. Here we discuss the clinical features and management of three cases of NFs in head and neck region of infants and also look for the etiology, clinical presentation and management for same.

Inverted papilloma is an interesting benign tumour arising from lining epithelium of paranasal sinuses which most commonly involves nasal cavity and paranasal sinuses. However, involvement of orbit and intracranial extension without malignant transformation is very rare. We report a case of extensive inverted papilloma of frontal sinus which primarily presented with proptosis, an uncommon presentation. Ophthalmologic symptoms are rare manifestations of paranasal sinus inverted papilloma without malignant transformation and signify extensive disease with possible intracranial extension. Keywords: Proptosis, Frontal sinus, Inverted papilloma

Temporomandibular joint disorders are a common cause of chronic musculoskeletal pain worldwide. Among these, internal disc derangement is the most frequent type of disorder. Internal derangement is defined as an abnormal positional and functional relationship between the disc and articulating surfaces. Common clinical symptoms include pain and clicking. Imaging plays a key role in diagnosing temporomandibular joint disorders. It is important for the radiologist to detect early imaging signs of internal derangement, thereby avoiding the evolution of this condition to degenerative joint disease. The aim of this article is to familiarise the reader with the spectrum of imaging findings that are encountered at different stages of the disease.

Highlights • Solitary fibrous tumors (SFTs) are uncommon spindle cell neoplasms of mesenchymal origin. • Involvement of the CNS is extremly rare and has been attributed to the paucity of true connective tissue elements. • It is reported that central nervous system SFTs account for ∼0.09% of meningeal tumors. • These tumors are considered to be benign at the onset although anaplastic or malignant transformation has also been reported., Introduction Solitary fibrous tumor (SFT) is a rare neoplasm of mesenchymal origin that occurs most often in the visceral pleura. It rarely occurs in the central nervous system (CNS). If they occur intracranially, they are extra-axially located and develop from the meninges. Case Report Herein, we present a case of SFT in a 45 years old female. MR imaging showed isointense to hypointense signal intensity, and marked enhancement. Microscopically, the tumors showed characteristic “patternless-pattern” architecture. Elongated tumor cells formed fascicles alternating with hypocellular densely collagenous stroma. Immunohistochemistry for STAT6, CD34, BCL2 and CD99 favours the definitive diagnosis of SFT. Conclusion In general, complete surgical resection may offer the best chance of a favourable clinical outcome. Their biological features remain largely unknown. Hence, the clinical management and prognosis is often challenging due to the lack of comprehensive data.

To analyse the distribution of Neck metastases (NM) and to study frequency of skip metastases in oral squamous cell carcinoma (SCC) of oral cavity. From September 2012 to April 2013, 30 previously untreated patients with SCC of oral cavity underwent primary surgical treatment in our institution. From pathological report of Neck dissection specimen prevalence and distribution of NM were ascertained. All patients were classified according to American Joint Committee on Cancer 2005 TNM classification. Overall frequency of NM was 36.7%. Frequency of occult metastases was 33.3%. N+ metastases found in 37% cases. The overall frequency of NM in level IV and V was 9.5%. Isolated level III involvement was found in 3.3%. No isolated level IV and V involvement was found. Skip metastases to level III LN was 6.7%. We did not find any skip metastases to level IV in our study. Neck nodes at greater risk for metastases were level I and II (50 and 28.6%). Level III (11.9%), IV (7.14%), V (2.38%). The risk of skip metastases to level IV was nil in our study.

Background It is an incontrovertible fact that the Rhino Orbital Cerebral Mucormycosis (ROCM) upsurge is being seen in the context of COVID-19 in India. Briefly presented is evidence that in patients with uncontrolled diabetes, a dysfunctional immune system due to SARS-COV-2 and injudicious use of corticosteroids may be largely responsible for this malady. Objective To find the possible impact of COVID 19 infection and various co-morbidities on occurrence of ROCM and demonstrate the outcome based on medical and surgical interventions. Methodology. Prospective longitudinal study included patients diagnosed with acute invasive fungal rhinosinusitis after a recent COVID-19 infection. Diagnostic nasal endoscopy (DNE) was performed on each patient and swabs were taken and sent for fungal KOH staining and microscopy. Medical management included Injection Liposomal Amphotericin B, Posaconazole and Voriconazole. Surgical treatment was restricted to patients with RT PCR negative results for COVID-19. Endoscopic, open, and combined approaches were utilized to eradicate infection. Follow-up for survived patients was maintained regularly for the first postoperative month. Results Out of total 131 patients, 111 patients had prior history of SARS COVID 19 infection, confirmed with a positive RT-PCR report and the rest 20 patients had no such history. Steroids were received as a part of treatment in 67 patients infected with COVID 19. Among 131 patients, 124 recovered, 1 worsened and 6 died. Out of 101 known diabetics, 98 recovered and 3 had fatal outcomes. 7 patients with previous history of COVID infection did not have any evidence of Diabetes mellitus, steroid intake or any other comorbidity. Conclusion It can be concluded that ROCM upsurge seen in the context of COVID-19 in India was mainly seen in patients with uncontrolled diabetes, a dysfunctional immune system due to SARS-COV-2 infection and injudicious use of corticosteroids.

To know the prevalence of hearing loss in preterm infants & to evaluate the sensitivity & specificity of otoacoustic emission (OAE) in detecting hearing loss in preterm infants ≤ 34 weeks. A total of 70 preterm babies from 28 to 34 weeks of gestational age were enrolled in the study. Detailed prenatal, perinatal, postnatal & family history and physical examination of the babies were carried out. First OAE was done at discharge or two weeks after birth, whichever was earlier and the second OAE assessment was done at 36–40 weeks of corrected age. Diagnostic brainstem evoked response audiometry (BERA) was done in all infants at 36–40 weeks of corrected age, at the time of second OAE. Neonates with hearing impairment were advised for early hearing aid amplification and were referred to the rehabilitation center for further management. The sensorineural hearing loss (SNHL) in either one of the ears was identified in 13 (18.57%) preterm babies. Bilateral profound SNHL was found in 5 (7.14%) babies. Auditory neuropathy profile was found in 7 (53.8%) out of 13 babies who had hearing loss. The sensitivity, specificity, positive and negative predictive values of second TEOAE compared with diagnostic BERA was 46.15%, 85.96%, 42.85%, and 87.5% respectively. Neonatal jaundice (p = 0.009) and history of exchange transfusion (p = 0.019) were found to be significant risk factors of hearing loss in our study. Other risk factors like mode of delivery, birth asphyxia, low APGAR score, meningitis, ototoxic drugs, and seizures were not associated with hearing loss. The prevalence of hearing loss in preterm infants

Spontaneous herniation of temporomandibular joint into the external auditory canal through the foramen of Huschke is a very rare condition. We describe a case of spontaneous temporomandibular joint herniation in a 35-year-old male, who presented with otorrhea and aural fullness. The herniation was repaired using collagen mesh. A literature review of all the previous reported cases of spontaneous temporomandibular joint was done to study the presenting clinical features and the method of surgical repair.

Osteomas are benign, slow-growing tumors found commonly in craniomaxillofacial region. Clinically, they may remain asymptomatic because of their small size or may become symptomatic because of enlargement, erosion, or compression of structures in the vicinity. Treatment is needed in frontal sinus osteomas causing symptoms or having immediate potential to cause complications. The treatment approach can be closed or open depending on the size, location, and frontal recess area occupied by the tumor. We present two cases of frontal sinus osteoma with varied presentations at the two ends of clinical spectrum and discuss the management protocols.

Background & objectives: Lingual squamous cell carcinomas (SCC) pose a major public health burden in India. Epithelial-mesenchymal transition (EMT) is the conversion of an epithelial cell to a mesenchymal phenotype at the invasive front (IF) enhancing invasiveness of these cells which may be studied using immunohistochemistry. The objective of this study was to assess the expression of E-cadherin and vimentin at the IF, and their correlation with the histological risk assessment score, clinicopathological parameters and lymph node metastasis. Methods: Thirty consecutive untreated patients diagnosed as lingual SCC who underwent hemiglossectomy over one year formed the study group. The immunohistochemical expression of E-cadherin and vimentin in the periphery as well as the centre of tumour islands was correlated with clinicopathological parameters, Brandwein-Gensler risk assessment score and lymph node metastasis, along with a correlation between the coexpression of two markers at the IF. Results: Loss of E-cadherin expression was seen at IF in 83.3 per cent (25/30) cases. Out of these, 20 per cent (5/25) showed a corresponding gain in vimentin expression (complete epithelial-mesenchymal transition) and 80 per cent (20/25) did not. Overall, 16.6 per cent (5/30) cases showed complete EMT. However, no correlation between E- cadherin and vimentin expression at the IF was found. No statistical significance was found between E-cadherin loss and vimentin gain at the IF, with the various parameters or the risk score. Interpretation & conclusions: The present study suggests that the cells at IF may metastasize even without a gain in vimentin expression (without classical EMT), as cohesive clusters showing incomplete EMT (E-cadh-/Vim-).

Aim: The objective of the study was to assess the performance of CT Perfusion in comparison to CECT for preoperative detection of metastases to lymph nodes in squamous cell cancers of oral cavity. Methods: Twenty-five patients with squamous cell cancers of oral cavity underwent CECT and CTP. Two radiologists evaluated CECT and CTP parameters independently. Surgery and post-operative histopathology was performed in all patients. Results: Level wise analysis of the largest node was done. 102 lymph nodes on CECT and 82 lymph nodes on CTP were correlated with post-operative histopathological findings. CECT had a sensitivity, specificity and accuracy of 75 %, 98.6 % and 91.2 %(p-value

Tuberculosis of paranasal sinuses is very rare. It is usually secondary to pulmonary Tuberculosis. Among the Paranasal sinuses, maxillary sinus is the most common to be involved by tuberculosis. Frontal sinus Tuberculosis is very rarely seen. We report a case of extra-pulmonary Tuberculosis of frontal sinus presenting as mucocele in a 40 year old female who presented with a painless swelling. Computed Tomographic scan of Paranasal Sinuses revealed it to be a mucocele but Fine Needle Aspiration Cytology clinched the diagnosis. It was managed conservatively by Anti Tubercular Treatment.SAARC J TUBER LUNG DIS HIV/AIDS, 2017; XIV(1), page: 46-48

Background: Globally diphtheria has been showing a declining trend due to effective childhood vaccination programmes. However, inadequate healthcare delivery systems and other social factors have led to diphtheria re-emerging and remaining endemic in many regions of the world. Securing airway by emergency tracheostomy plays a pivotal role in the management of laryngeal diphtheria in addition to antitoxin.Methods: This was a retrospective study conducted in Department of ENT, Maulana Azad Medical College from January 2015 to December 2018. The study included cases of diphtheria with stridor or impending airway obstruction. The information collected included age, gender, socioeconomic status and immunization status. The month of presentation was noted to establish the seasonal trend of the infection. Results: Maximum number of cases was in the age group of 3 to 9 years (62.3% of total cases). Male children predominated over female children with overall sex ratio of 3:1. Most of the cases presenting to us were partially immunized (51.8%) or unimmunized (44.6%). The maximum number of cases was reported in the month of August to November (96 out of 122 cases). Emergency tracheostomy was done in 86.9% (106 out of 122 cases).Conclusions: Diphtheria still continues to be a major public health issue in India. Early recognition and treatment are necessary to prevent morbidities and mortalities. Tracheostomy is a speedy and efficient lifesaving procedure in the management of laryngeal diphtheria.

Tuberculosis is an airborne communicable disease primarily affecting lungs. Primary tuberculosis of the lacrimal sac is very rare. A 15-year-old girl presented with bilateral epiphora for 8 months. Examination revealed bilateral nasolacrimal duct obstruction. During dacryocystorhinostomy, bone over lacrimal sac was found partially eroded. Lacrimal sac was found filled with caseous white material. Biopsy from the lacrimal sac revealed tubercular granulomas. Patient improved after anti-tubercular therapy. Abbreviations: PCR: polymerase chain reaction; NAAT: nucleic acid amplification test.

Hydrocephalus means watery head and defined as disturbance of formation, flow, or absorption of cerebrospinal fluid. The clinical presentation of hydrocephalus includes hearing loss especially sensorineural hearing loss (SNHL). Ventriculoperitoneal (VP) shunting is the most commonly performed procedure in these patients. Pure tone audiogram, impedence and BAEPs, were done for preoperative hearing assessment in 20 hydrocephalus patients. Out of 20 patients, 12 cases (60%) had SNHL while, rest 8 (40%) patients had mixed hearing loss. Post VP shunting hearing improvement was observed in 14 patients (70%) whereas it worsened in 30% of patients. The result is even better if shunt is placed at early age.

Study Design Case report. Introduction De novo giant pleomorphic adenoma is a rare tumor of the parapharyngeal space (PPS). Tumors of the PPS can grow to a large size, compromising the space of the upper aerodigestive tract. However, involvement of the paravertebral region is unexpected. In extremely exceptional circumstances, these tumors can produce spinal deformity. Case Report A 25-year-old man presented with a longstanding mass in the neck and oral cavity. He had complaints of dysphagia, snoring, and restricted neck movements because of the large size of the tumor. Imaging showed a large mass occupying the PPS extending to the paravertebral region and causing deformity of the cervical spine. Excision was done uneventfully via a minimal access transcervical approach. Residual spinal deformity dealt with postoperative physiotherapy with improvement in lordosis and lateral tilt. No tumor recurrence occurred till 26 months of follow-up. Conclusion Tumors of the PPS can grow to a large size and involve the neck and PPS, even causing spinal deformity. Careful evaluation is required for ascertaining the origin of the tumor and deciding the treatment plan.

Background Acquired aplastic anemia (AAA) is rare disorders caused due to the profound or almost complete bone marrow failure. It is a life threatening hematopoietic stem cells disorder, which is characterized by pancytopenia or complete loss of blood-forming cells. The aim of the present study is to screen for the mutations in telomerase complex genes, and to establish a molecular and hematological profile of Indian sub population. Methodology We have conducted a case control study of total 70 participants; 50 patients, who fulfilled the blood count and bone marrow criteria of the International agranulocytosis & AAA, and 20 healthy controls. These samples were selected from hematology clinics at Jaipur, India, during the period of two years (January 2012–December 2013). We screened four telomere complex genes; TERT , DKC1 , NOP10 and NHP2 of mutations at single base pair in sampled blood and bone marrows. We have predicated the consequences of mutations on protein structure using 3D multilevel modeling protein structure software Phyre2, PolyPhen2 and YASARA. Results The hematological and molecular basis of acquired aplastic anemia was investigated in 50 anemia patients and 20 healthy controls. AAA patients showed hematologic abnormalities (macrocytic anemia, thrombocytopenia, & granulocytopenia) in peripheral blood and severe hypoplastic bone marrows. Screening of telomere complex genes TERT, DKC1, NOP10 and NHP2 in AAA patients and controls revealed; novel and reported mutations in TERT and DKC1 , whereas, no pathogenic mutations were observed in NOP10 and NHP2 genes. In TERT gene, one non-synonymous mutation (Chr5: 1287,825 C → T; Arg979Trp) was identified in exon 12 and two heterozygous non-synonymous mutations (Chr X: 153,994,542 T → K; Val105Gly & Chr X: 153,994,591 T → K; Ser121Arg) were found in exon 5 of DKC1 gene. To determine and visualize the possible effect of TERT and DKC1 mutations on protein structure YASARA with FoldX functionality has been used and many structural consequences were found that might destabilize the protein. Predicated structural consequences may destabilize the TERT and DKC1 proteins ultimately causing blood disorders.. Conclusion The present study indicates the mutation spectrum in the genes implicated in AAA, i.e. TERT, DKC1, NOP10 and NHP2 on small case-control group in an Indian sub population.

Background One of the major causes of olfactory disturbances is chronic rhinosinusitis (CRS), and the main surgical modality to treat CRS is functional endoscopic sinus surgery (FESS). It, therefore, is essential to assess the effect of this surgery on olfaction. Also, it is necessary to find new ways of measuring olfaction so as to reduce dependability on standard tests available. Objectives To study the prevalence of olfactory impairment in patients with CRS and to evaluate the impact of FESS on olfaction. The study also aims at investigating the use of other odorants in place of butanol-1 in the Connecticut Chemosensory Clinical Research Center test. Subjects and Methods Forty patients of CRS without nasal polyposis were included in the study to analyze the prevalence of olfactory dysfunction and examine the influence of FESS at 1 and 3 months after surgery. Computed tomography scores (Lund Mackay scores) were calculated preoperatively, whereas other tests, viz., visual analog scale scoring, nasal endoscopy (Lund Kennedy scoring), and composite olfactory testing with odor thresholds of butanol-1, peppermint, lemon, clove, and ethyl acetate were carried out before surgery and after surgery at 1 and 3 months. Results Of 40 patients, 70% had symptoms of hyposmia or of anosmia before surgery, which dropped to 22.5% at 1 month after surgery and to 10% at 3 months after surgery. Nasal endoscopy and visual analog scale scores improved significantly. Odor threshold and odor identification scores also improved compared with the preoperative levels. A significant positive correlation was found between the threshold scores of butanol-1 and other odorants, both before and after surgery. Conclusion Significant improvement was observed in olfaction after FESS, both in patient responses and in objective testing. The olfactory results with peppermint, lemon, clove, and ethyl acetate were close to those with butanol-1, and, hence, these other odorants can be used in place of butanol-1 in measuring the odor threshold.

Adenoid enlargement is uncommon in adults. We studied the varied presentation of adenoid hypertrophy in two adults. A 45 year old male who presented with nasal obstruction and snoring, and a 35 year old male who presented with non resolving chronic otitis media.

Aim: To study the efficacy, safety, and tolerability of travoprost 0.004% benzalkonium chloride (BAK)-free versus latanoprost 0.005% in patients with primary open-angle glaucoma or ocular hypertension. Settings and Design: Prospective, randomized, comparative study in 30 patients of POAG/ocular hypertension with moderate glaucomatous damage were included. Material and Methods: The patients were randomly assigned to one of the two treatment groups, each having a sample size of 15 patients. All the patients were subjected to the detailed ocular examination at baseline and 12 weeks after starting the study treatment. Results: No significant difference in mean intraocular pressure (IOP) was observed between latanoprost at baseline and travoprost BAK-free after 12 weeks nor were significant differences noted in mean ocular hyperemia, visual acuity, corneal fluorescein staining, or overall scores from the Ocular Surface Disease Index. Patients had a significantly shorter mean tear breakup time while on latanoprost compared with travoprost BAK-free. Conclusion: The results of this study showed that both the groups had similar IOP control with better anterior segment signs in patients treated with travoprost BAK-free monotherapy .

Background: Intracranial epidermoid tumors are challenging lesions because they grow along the subarachnoid spaces around delicate neurovascular structures and often extend from one compartment to another. The purpose of this study was to determine the usefulness of endoscopic assistance in the microsurgical resection of these lesions, in which total resection is therapy of choice. Methods: A total of 48 cases of intracranial epidermoids were treated by combined microscopic and endoscopic techniques. Initially, the tumor was removed under the microscope and after ensuring maximum excision, the endoscope was used to find out and excise any residual tumor. Results: Out of these 48 cases complete excision was achieved in 44 cases and subtotal excision in four patients. Postoperative complications were seen in 17 patients, but none of the complications was attributed to the use of endoscope. Overall use of endoscope benefited 79% of cases. Conclusion: We recommend combined microsurgical and endoscopic approach to achieve complete/maximum resection of extensive intracranial epidermoid tumors.

Toll-like receptors (TLRs) are a family of pattern-recognition receptors involved in innate immunity. Previous studies have shown that TLR2 inhibition protects the heart from acute stress, including myocardial infarction and doxorubicin-induced cardiotoxicity in animal models. However, the role of TLR2 in the development of aging-associated heart failure is not known. In this work, we studied aging-associated changes in structure and function of TLR2-deficient mice hearts. Whereas young TLR2-KO mice did not develop marked cardiac dysfunction, 8- and 12-month-old TLR2-KO mice exhibited spontaneous adverse cardiac remodeling and cardiac dysfunction in an age-dependent manner. The hearts of the 8-month-old TLR2-KO mice had increased fibrosis, cell death, and reactivation of fetal genes. Moreover, TLR2-KO hearts displayed reduced infiltration by macrophages, increased numbers of myofibroblasts and atrophic cardiomyocytes, and higher levels of the atrophy-related ubiquitin ligases MuRF-1 and atrogin-1. Mechanistically, TLR2 deficiency impaired the PI3K/Akt signaling pathway, leading to hyperactivation of the transcription factor Forkhead box protein O1 (FoxO1) and, in turn, to elevated expression of FoxO1 target genes involved in the regulation of muscle wasting and cell death. AS1842856-mediated chemical inhibition of FoxO1 reduced the expression of the atrophy-related ubiquitin ligases and significantly reversed the adverse cardiac remodeling while improving the contrastile functions in the TLR2-KO mice. Interestingly, TLR2 levels decreased in hearts of older mice, and the activation of TLR1/2 signaling improved cardiac functions in these mice. These findings suggest that TLR2 signaling is essential for protecting the heart against aging-associated adverse remodeling and contractile dysfunction in mice.

Retropharyngeal abscesses in children are acute-infectious and non tubercular in nature. We present a rare case of tubercular retropharyngeal abscess presenting in early infancy. Patient was born to a mother who was diagnosed within four weeks of delivery with tubercular meningitis. Within six weeks of being born, the child developed fever and tubercular lymphadenopathy, possibly a manifestation of latent tubercular hematogenous infection transmitted to the child from mother in utero.

Globally, over 3,00,000 people are diagnosed with oral cancer every year and it is considered as 8th most common malignancy worldwide. However, there is geographical variation; oral cancer being the 3rd most common in South East Asia which is 25 per 1,00,000 per annum. In the Indian subcontinent head and neck cancer accounts for 45% of all malignancy with oral cancer being the most common, accounting for 1/3rd of all cancers. Increasing number of head and neck cancer cases is a cause of major concern as it is associated with high morbidity and mortality. If oral cancer is detected early when confined to the mucosa only, the 5 years survival exceeds 80%. However, it drops to 40% in presence of regional metastases and to 20% in the presence of distant metastases. The prognosis worsens as the growth involves proximal to distal. Current knowledge of neck node metastases with special emphasis on skip meta stases in oral cancers is discussed. How to cite this article Patel S, Sakthivel P, Singh I, Gulati A, Gupta D. Frequency of Skip Metastases in Oral Cancer: An Overview. Int J Head Neck Surg 2015;6(2):80-85.

Immunocompetent individuals are rarely affected by Aspergillus species and its prime importance lies in immunocompromised patients where it can cause disease, ranging from primarily pulmonary infections to dissemination anywhere in the body. Invasive aspergillosis (IA) occurs in patients with risk factors including prolonged neutropenia, neutrophil dysfunction, patient on cytotoxic drugs, steroid therapy, hematological malignancy, AIDS or in patients with bone marrow transplantation. A recently documented risk factor for IA is the exposure to environmental aspergillus spores at construction sites which makes it an important public health issue. We report here a case of primary CNS aspergillosis in an immunocompetent person who was initially diagnosed as a case of meningioma, and had a history of working in an area with excessive ongoing construction. He had no other primary focus of infection anywhere in the body. He was timely diagnosed and broad spectrum antifungals were started immediately.The brain biopsy and pus sampleas were subjected to direct microscopy using KOH mount and lactophenol cotton blue (LPCB) stain and culture on Sabourad's Dextrose Agar in Microbiology laboratory. Later patient was started on fluconazole and caspofungin.Thin, hyaline, septate hyphae on direct microscopy and growth of Aspergillus flavus on SDA culture were observed. The patient improved only with antifungals, without surgery.This case study highlights the importance of keeping the differential diagnosis of Aspergillus spp. in mind even in individuals with no immunodeficiency. The immunocompetent individuals have better prognosis and if timely diagnosed, can be treated even without surgery. The prevalence of aspergillus spores at construction and demolition sites makes it an important public health issue, hence precautions must be advocated at these sites.

Objectives To study the outcomes and complications of deep neck space abscesses in children less than 5 years of age over a period of 15 years. Methods A retrospective analysis of children less than 5 years of age with deep neck space abscesses over a 15-year period was conducted at a tertiary care centre in India. Patients were evaluated with respect to the clinical, radiological and laboratory findings. All patients underwent surgical incision and drainage of the abscess and pus cultures were obtained. The incidence of complications was recorded. The collected data was tabulated and statistical analysis was done. Results A total of 510 children less than 5 years of age were identified who were admitted for deep neck space abscess over a 15-year period. The mean age was 23.6 months. The most common organism isolated in the pus was Staphylococcus aureus (21%). The incidence of methicillin resistant S. aureus (MRSA) was 9%. Complications were reported in 10% patients. Conclusion Paediatric deep neck abscesses can be managed with prompt surgical management and intravenous antibiotics. Children less than 2 years of age, and those with multiple abscesses or retropharyngeal abscess were more prone to complications.

The aim of the present study was to correlate olfactory dysfunction determined with psychophysical testing with nasal endoscopy, computed tomography (CT) scan, and patient's self-assessed olfactory deficit in patients of chronic rhinosinusitis (CRS) before and after sinus surgery. It was a prospective cohort study comprising of a total of 40 consecutive patients of CRS. All of them were given Connecticut Chemosensory Clinical Research Center Test for olfactory evaluation, nasal endoscopy, CT scan, and a graded questionnaire for perceived olfactory ability preoperatively on the same day after failing maximal medical management for 3 weeks. All investigations except CT scan were repeated 3 months postsinus surgery. For metrics, Visual Analog Scale (VAS) score, Lund Kennedy nasal endoscopy score, and Lund MacKay CT score were used. Spearman's correlation coefficients were determined between olfactory scores and endoscopic, CT, and VAS scores. Significant positive correlation was found between subjective VAS scores and composite odor scores both preoperatively (r = 0.89, P < 0.001) and 3 months postoperatively (r = 0.54, P < 0.001). Significant negative correlation was established between olfactory scores and CT (r = -0.71, P < 0.001). With nasal endoscopy also, the correlation results of odor scores were significant (r = -0.39, P = 0.01 in preoperative period and r = -0.47, P = 0.002 in postoperative period). Hence, it could be concluded that severity of olfactory disturbance determined by olfactory tests correlates well with nasal endoscopic findings, presence of CT opacification, and the patient's self-perceived olfactory insufficiency in CRS both before and after sinus surgery and can guide us well to determining the olfactory burden.

The study was conducted between September 2007 and March 2009 at Maulana Azad Medical College to compare the pulmonary function of patients with chronic rhinosinusitis presurgically and postsurgically. Thirty patients between 18 and 55 years of age with no prior history of respiratory illness were selected and pulmonary function test was conducted pre and post surgically. There was a significant difference between the pre and postoperative FEV1 and FEV1/FVC with the reading taken at 1 and 3 months post-surgically. The improvement in the PFT values signifies a decrease in the bronchial hyperresponsiveness as compared to the pre-operative condition.

Solitary fibrous tumor (SFT) is a rare spindle-cell neoplasm originating from the mesenchyme. It was originally thought to occur exclusively in the intrathoracic region but has been recently described in extrapleural sites including the orbit. SFT of the orbit is a rare lesion, which can be misdiagnosed as hemangiopericytoma, fibrous histiocytoma, meningioma, or neurofibroma. Immunohistochemistry plays an important role. We report an orbital SFT in a 39-year-old female presented with painless, progressive proptosis, and diminished vision in the right eye for the duration of 6 months. Magnetic resonance imaging demonstrated well-defined enhancing mass lesion. The patient underwent complete tumor removal through a right fronto-orbital approach, and a pathological diagnosis of the solitary fibrous tumor was made. Postoperatively, the patient was symptom-free. Clinical and pathological findings including immunohistochemistry are presented along with a brief discussion of literature.

Primary tumors of the trachea, which may be benign or malignant, account for fewer than 0.1 % of tumors. Adenoid cystic carcinoma is the second most common tracheal tumor. It poses a diagnostic and therapeutic challenge because of its slow growth and tendency for local recurrence and late metastasis. We present a case of adenoid cystic carcinoma of trachea which was misdiagnosed and mistreated as asthma initially because of its inherent indolent progression. It is important to be acquainted with this condition to prevent delay in diagnosis and provide timely treatment.

Background and Aims: Literature suggests that glottic view is better when using McGrath® Video laryngoscope and Truview® in comparison with McIntosh blade. The purpose of this study was to evaluate the effectiveness of McGrath Video laryngoscope in comparison with Truview laryngoscope for tracheal intubation in patients with simulated cervical spine injury using manual in-line stabilisation. Methods: This prospective randomised study was undertaken in operation theatre of a tertiary referral centre after approval from the Institutional Review Board. A total of 100 consenting patients presenting for elective surgery requiring tracheal intubation were randomly assigned to undergo intubation using McGrath® Video laryngoscope (n = 50) or Truview® (n = 50) laryngoscope. In all patients, we applied manual-in-line stabilisation of the cervical spine throughout the airway management. Statistical testing was conducted with the statistical package for the social science system version SPSS 17.0. Demographic data, airway assessment and haemodynamics were compared using the Chi-square test. A P < 0.05 was considered significant. Results: The time to successful intubation was less with McGrath video laryngoscope when compared to Truview (30.02 s vs. 38.72 s). However, there was no significant difference between laryngoscopic views obtained in both groups. The number of second intubation attempts required and incidence of complications were negligible with both devices. Success rate of intubation with both devices was 100%. Intubation with McGrath Video laryngoscope caused lesser alterations in haemodynamics. Conclusions: Both laryngoscopes are reliable in case of simulated cervical spine injury using manual-in-line stabilisation with 100% success rate and good glottic view.

Lipomas are fairly common in head and neck but their presentation in areas like parapharyngeal space, submandibular space and lateral cervical region are rarely seen. These are mainly asymptomatic and mostly cause aesthetic concerns. Surgical excision remains the mainstay of treatment and surgical approach depends on the site and extent of the lesion. Radiological investigations like CECT and MRI play a vital role in diagnosis and management of these lesions. Here we describe a case series of 4 patients with lipomas in unusual regions of the head and neck, and their management.

Amyloid goiter is an atypical presentation of an already rare disease, amyloidosis, which uncommonly comes across in previous review of literature. A patient presented with respiratory distress, which aroused a dilemma on diagnosis because the presentation mimicked that of malignancy. A high index of attentiveness should be kept whenever amyloid deposits are seen on fine needle aspiration cytology, as they are also established in medullary carcinoma. Amyloid deposits have been traced in goiter; however, it was astonishing to observe this condition causing a rapidly growing goiter, large enough to cause respiratory distress. The confirmative diagnosis rested on the histopathology of the specimen.

Ectopic thyroid is the presence of gland at any location except for its normal position in the anterior neck in front of the trachea. It may result from an early arrest of migration or migration along an abnormal path. Ectopic thyroid in the submandibular region is relatively unusual and may or may not be accompanied with the orthotopically located thyroid gland. Pathological changes reported in the literature in the ectopic gland include goitrous change, hyperplasia, malignancy, and, rarely, inflammation. Patients usually present as a palpable, mobile, and painless mass below the lateral jaw. The important differentials include salivary gland tumor, lymphoma, inflammatory lymphadenopathy, lipoma, and cysts. Ultrasonography, radionuclide scan, computed tomography, and magnetic resonance imaging are the diagnostic modalities for documenting the presence of ectopia. Evaluation of functional status with thyroid profile and histopathological examination after fine-needle aspiration cytology directs further management. Surgical removal is the preferred treatment for ectopic thyroid. Thyroidectomy predisposes the patient to iatrogenic hypothyroidism if eutopic thyroid is absent or hypofunctioning. Such patients require lifelong thyroid replacement. However, asymptomatic cases may be managed conservatively. Ectopic thyroid in the submandibular region has important clinical implications and hence, even though rare, should be considered as one of the differentials in the patient presenting with swelling below the lateral jaw.

Neurilemmomas, or schwannomas, are benign neurogenic tumors that arise from the nerve sheaths of peripheral nerves. Neurilemmomas may occur nearly anywhere in the body but have a predilection for the head, the neck, and the flexor surfaces of the upper and lower extremities. Histopathology is the most definitive way to confirm the nature of these lesion, however well planned CT scan will adequate pre-operative information for surgical planning. Though MRI is the gold standard and investigation of choice well planned thin sliced CT scan can be is as good as MRI for the pre-operative evaluation of these lesions.

Background: Spindle cell carcinoma (SpCC) is a rare microscopic type of cancer of the mouth and oropharynx. Although SpCC is thought to arise from squamous cell carcinoma (SCC), it carries a worse prognosis. Aim: To find out the difference in immunohistochemical expression of cytokeratin, vimentin and smooth-muscle actin, and mutational alterations in the K-ras oncogene between the two tumours, in an attempt to characterise SpCC. Methods: Immunohistochemical analysis was performed by standard avidin-biotin complex method in 35 cases each of SpCCs and SCCs. DNA extracted from paraffin wax-embedded tumours was used for PCR followed by single-strand conformation polymorphism for mutational analysis of K-ras exon 1 and exon 2. Results: In the SpCC group, cytokeratin positivity was significantly higher in epithelial areas (52.2%) than in spindle cell areas (16.1%), whereas vimentin was more positive in spindle cell areas (18.7%) than epithelial areas (2.7%). Cells intermediate between epithelial and spindle cell areas were consistently positive for both cytokeratin and vimentin. Cytokeratin was found to be significantly more positive in SCC (72.6%) than the squamous component and spindle cell component of SpCC. In this study, no mutation was detected in the K-ras gene of either the SpCC or SCC group. Conclusions: The spindle cell component of SpCC is intermixed with cells that are morphologically mesenchymal but express dual antigen-positivity characteristic of epithelial (cytokeratin) and mesenchymal (vimentin) cells. These, possibly, are cells in transition suggesting that SpCC may be a sarcomatous metaplasia of SCC.

Covered self expandable metallic airway stents (SEMS) have been used for benign tracheal stenosis, post intubation tracheal stenosis, tracheal burn or trauma, tracheo-broncho-malacia, and extrinsic compression of trachea. Their placement is considered to be permanent, with open surgery the only way to remove the stent, though there are few cases reports of their removal with the bronchoscope, but the complications after their removal are very high. In our patient, one and a half years after placement of SEMS, she developed cough with dyspnoea, video bronchoscopy showed stenosis above the level of stent with granulation tissue inside the stent, stent fracture in lower part and stent migration to right main bronchus, thus she had all conceivable complications of stent placement. The stent was removed with the help of rigid bronchoscope under general anaesthesia. She was discharged the following day. The case is being reported because it was unique in having all the possible complications of stent placement, and rare as we could take out the stent in Toto. Thirdly, the stent could be removed without any complication.