Vascularized Tissue to Reduce Fistula After Salvage Total Laryngectomy: A Network Meta-analysis.

OBJECTIVE: Salvage laryngectomy is more predisposed to complications than primary operations, with pharyngocutaneous fistula (PCF) being among the most challenging to manage. Vascularized flaps are increasingly employed during salvage laryngectomy, with a previous review finding a PCF incidence of 31.2% and 22.2% after primary and flap-assisted closure respectively. We aim to better define the role of vascularized flaps after salvage laryngectomy by performing an updated review comparing the rate of PCF in those undergoing primary or vascularized flap-assisted closure. DATA SOURCES: Pubmed/Medline, CINAHL, and CENTRAL. REVIEW METHODS: An updated literature review was conducted of English language literature from 2003 to 2023. A random effects and network meta-analysis of odds ratios (OR) and pooled proportions were conducted. RESULTS: Literature search found 31 studies, including seven from the previous review. Overall random effects pooled PCF rate was 25% (95% CI 0.21; 0.30, I2 = 72%, p = <0.01), whereas incidence in primary closure was 37% (95% CI 0.32; 0.43, I2 = 60%, p = <0.01) and 19% (95% CI 0.12; 0.20, I2 = 47%, p = <0.01) after flap closure. Pooled OR was 0.39 (95% CI 0.28; 0.55, I2 = 36%, p = 0.04) in favor of vascularized tissues. The number needed to treat was 6.5. The rate of PCF was lower after free and pedicled flaps, and on-lay and patch closure compared to primary closure techniques. Network meta-analysis found all combinations of closure techniques and vascularized tissue were superior to primary closure. CONCLUSION: The updated analysis has demonstrated a widening in the rates of PCF between primary and vascularized flap-assisted closure. Surgeons should strongly consider the use of free or pedicled flaps in any salvage laryngectomy procedure. Laryngoscope, 134:2991-3002, 2024.

Increasing the Safety Profile of Follicular Unit Extraction by Eliminating the Use of Bupivacaine and Nerve Block: Experience from a Tertiary Care Center of North India.

Introduction: Follicular unit extraction (FUE) is a safe and effective procedure in the hands of an expert. Side effects, particularly those which can lead to significant morbidity or mortality, are unacceptable as the procedure is done purely for cosmetic reasons. Any modification that decreases the risk associated with the procedure should be promoted. Aim and Objective: The study was conducted to determine whether FUE can be carried out effectively with the elimination of nerve blocks and bupivacaine from the procedure. Materials and Methods: The study was conducted in 30 patients suffering from androgenetic alopecia. The donor areas was anesthetized using lignocaine with adrenaline just below the area to be harvested. The anesthetic was injected intradermally resulting in the development of wheals in continuity, forming a linear line. From our previous experience, we found intradermal administration of lignocaine to give better anesthetic effect as compared to subcutaneous administration, although the former is more painful. This was followed by injection of tumescent into the donor area and donor harvesting, which lasted for a couple of hours. The recipient area was anesthetized using a similar technique of linear injection of anesthetic just ahead of the proposed hair line. Results: The total amount of lignocaine with adrenaline consumed during the surgery ranged from a minimum of 6.1 ml to 8.5 ml, with an average of 7.6 ml. The average duration of the entire surgery was 6.5 h, ranging from 4.5 to 8.5 h. None of the patients experienced any pain during the entire surgery, and there were no significant side effects related to anesthetic administration in any patient. Discussion: We found lignocaine with adrenaline to be a very safe and effective anesthetic agent for field block anesthesia in FUE. The exclusion of bupivacaine and nerve blocks from the procedure of FUE can further increase the safety of the procedure, particularly for beginners and in cases where the area to be covered is not extensive (Norwood-Hamilton grades 3, 4, and 5).

A systematic review and meta-analysis of stereotactic radiosurgery as a primary treatment in fast-growing vestibular schwannomas.

BACKGROUND: Stereotactic radiosurgery has been shown to be an effective method of managing vestibular schwannomas. The primary aim here is to establish the impact of pre-treatment fast-growing vestibular schwannomas on the efficacy of stereotactic radiosurgery. METHODS: PubMed, Medline and Embase databases were used. The ROBINS-I ('Risk Of Bias In Non-randomised Studies - of Interventions') tool was utilised to assess for risk of bias. Proportionate meta-analysis and sub-analysis for fast-growing tumours were performed to explore the success rate of stereotactic radiosurgery in stabilising or decreasing the tumour burden in vestibular schwannomas. RESULTS: Four moderate risk studies were included in the analysis. Overall, 91 per cent (95 per cent confidence interval = 0.83-0.97, p < 0.01, I2 = 80 per cent) of the tumours demonstrated successful size reduction or stabilisation following stereotactic radiosurgery. Nevertheless, the efficacy of stereotactic radiosurgery in reducing or stabilising fast-growing vestibular schwannomas decreased by 79 per cent (95 per cent confidence interval = 0.64-0.91, p = 0.11, I2 = 62 per cent). CONCLUSION: Stereotactic radiosurgery has a statistically significant success rate in stabilising or decreasing the vestibular schwannoma size. This success rate is diminished in fast-growing vestibular schwannomas.

Dual spinal accessory nerve: an anatomical anomaly during neck dissection.

The spinal accessory nerve (SAN) is an important cranial nerve encountered during neck dissection. Preservation of this nerve from iatrogenic damage is crucial to avoid debilitating sequalae, which can be made challenging due to variation of its anatomical course. In this case report, we present a patient who underwent supraomohyoid neck dissection, where a rare variation of a dual SAN, traversing the internal jugular vein midway, was encountered. In this case report, we study this anatomical finding, which is undoubtedly a valuable addition to the existing knowledge of the SAN. Ultimately, allowing surgeons to develop further awareness of the variations of the SAN and contributing to favourable postoperative outcomes.

Dermoscopy of Oral Mucosal Lesions: Experience from a Tertiary Care Center in North India and Review of Literature.

Background: Patients with mucosal lesions form a significant number of routine outpatients presenting to the dermatology department where diagnostic confirmation using histopathological examination of mucosal biopsy is neither feasible nor warranted in every patient. Objective: To study the dermoscopic features of various mucosal lesions affecting the oral cavity and to assess the reliability of mucoscopy vis-a-vis clinico-laboratory findings. Materials and Methods: An observational, cross-sectional, hospital-based study was conducted over a period of 2 years from March 2019 to February 2021 in the dermatology outpatient department. Patients presenting with oral mucosal lesions, with or without associated cutaneous involvement, were recruited for mucoscopic evaluation after taking an informed written consent. A detailed history and clinical examination, with emphasis on mucocutaneous examination, was performed and findings were recorded on a standard predesigned proforma. Mucoscopy of oral mucosa was carried out using a handheld dermoscope as well as Universal Serial Bus connected video-dermoscope in both nonpolarized and polarized modes. The different mucoscopic features were seen at these sites, compared with each other, analyzed and findings were recorded. A diagnosis was made on the basis of mucoscopic findings and correlated with clinical diagnosis. The data was analyzed using appropriate statistical tests. Results: The mean age of patients was 34.3 years and the mean lesional duration was 68.2 weeks. Oral lichen planus (18.66%) was the most common disorder studied, followed by recurrent apthous stomatitis (16.00%), pigmentary lesions (12.66%), vascular disorders (12.00%), mucocele (5.33%), pemphigus vulgaris (4.66%), and discoid lupus erythematosus (4.66%). Conclusion: Dermoscopy in oral lesions facilitates the visualization of the mucosal surface and provides quick confirmation of diagnosis in various mucosal disorders with advanced diagnostic accuracy. Mucoscopy was found helpful in differentiating the oral ulcers, which are a presenting feature of various serious mucocutaneous disorders. Mucoscopy could be a helpful aid in diagnosing pigmented skin lesions and alleviating the apprehension regarding oral melanoma and serve as a screening tool in case of squamous cell carcinoma lips. Limitations: Confirmatory histopathological analysis and correlation with mucoscopic findings could not be established in our study.

Pediatric Cutaneous Leishmaniasis: A Clinico-Epidemiological Study from North India.

BACKGROUND: There has been an upsurge in the cases of cutaneous leishmaniasis over the past few years in the pediatric population of Jammu and Kashmir, hitherto a nonendemic area for the disease., The aim of this study was to describe the clinico-epidemiological profile and therapeutic outcome of pediatric cutaneous leishmaniasis (PCL) over a 10-year period in J and K. MATERIALS AND METHODS: An observational study was conducted at two tertiary care hospitals of Jammu and Kashmir over a period of 10 years (July 2010-June 20). Children presenting to the outpatient department with lesions suggestive of CL were enrolled. Patients suspected of having CL based on clinical criteria were subjected to slit skin smears (SSS) and histopathological examination (HPE) for validation of the diagnosis. Intralesional or systemic sodium stibogluconate (SSG) was the treatment modality used for the management of patients. Clinical follow-up was done at intervals of 2 weeks for the first 2 months and monthly thereafter. RESULTS: A total of 376 cases of CL in children aged 1.5-15 years (mean age 8.4 ± 1.4 years) were included in the study. The duration of the disease ranged from 8 to 52 weeks (mean 22.52 ± 1.5 weeks). Lesions were noted mainly on exposed parts of the body, with face being the most commonly affected site (89.0%). Nodulo-ulcerative plaques were the predominant clinical presentation (62.76%). The diagnosis was confirmed by the demonstration of Leishman Donovan (LD) bodies in 54.25% on SSS- and 25.79% on hematoxylin and eosin -stained tissue sections. In cases where diagnosis could not be confirmed by demonstration of LD body, a histological pattern conforming to CL and response to a therapeutic trial of SSG provided evidence of leishmanial infection. Complete healing was achieved in 95.02% of the cases at the end of treatment. CONCLUSION: CL is an emerging health problem in the pediatric population of Jammu and Kashmir. Awareness among pediatric health workers regarding this disease and recognition among the differential diagnosis of ulcerated papules or plaques in the pediatric population is imperative.

Assessment, reliability, and validity of trichoscopy in the evaluation of alopecia in women.

BACKGROUND: Alopecia in women is generally difficult to diagnose clinically. Trichoscopy may help make the correct diagnosis in doubtful cases. OBJECTIVE: The aims of the study were to assess the trichoscopic features of different types of alopecia in women, the reliability of trichoscopy vis-à-vis clinical findings, and the validity of trichoscopy in cases with a doubtful clinical diagnosis. METHODS: A hospital-based observational, cross-sectional study was carried out on female patients with alopecia. A trichoscopic diagnosis was made and correlated with a clinical diagnosis. The validity of trichoscopy in doubtful cases was evaluated by reporting the sensitivity, specificity, positive predictive value, negative predictive value, and diagnostic value. RESULTS: On trichoscopy, increased hair diameter diversity > 20%, single-hair follicular unit, vellus hair, peripilar sign, and focal atrichia were commonly seen in female pattern hair loss. In telogen effluvium, there was a scarceness of specific findings. In cicatricial alopecias, loss of follicular ostia, erythema, white macules, blue-gray dots, white dots, tufted hair, and keratotic follicular plugging were observed. A good agreement between trichoscopy and clinical diagnosis was found (Cohen's Kappa = 0.824; 95% confidence interval, 0.756-0.892). The validity of trichoscopy in doubtful cases was evaluated using the validity parameters, which were high in all alopecias. LIMITATIONS: Histopathology testing was not done in all patients. CONCLUSION: Trichoscopy helped reach a definitive diagnosis in patients in whom the clinical diagnosis was doubtful. Thus, trichoscopy is a sensitive and specific investigation that can be valuable in women with alopecia.

Candidal Onychomycosis: Clinicoepidemiological Profile, Prevailing Strains, and Antifungal Susceptibility Pattern-A Study from a Tertiary Care Hospital.

BACKGROUND: Despite an increasing trend of onychomycosis caused by Candida species in recent years, there is a scarcity of published data. OBJECTIVE: To determine the epidemiological and clinical characteristics of Candida onychomycosis, to identify the prevalent, and perform in-vitro antifungal susceptibility testing (AFST) of the isolates. METHODOLOGY: A total of 506 consecutive patients with a clinical suspicion of onychomycosis were included in a cross-sectional clinical study. Nail scrapings and clippings were subjected to KOH examination and culture. Species identification and antifungal drug sensitivity testing were done for Candida isolates using Vitek 2YST Compact system using Vitek 2 cards. RESULTS: Out of 384 (75.88%) culture-positive cases, dermatophytes were isolated in 58.08%, yeast in 26.30%, and NDM in 12.24%. Of the yeast, Candida albicans was isolated in 59.4% and non-albicans species in 40.59%. AFST showed that most of Candida species exhibited 100% susceptibility to most of the antifungal drugs tested, while intermediate resistance to fluconazole and flucytosine was seen in some non-albicans species (C. krusei, C. glabrata, and C. guilliermondii). Time taken for species identification was 14-18 h (average 15.5 h), while determination of minimum inhibitory concentration took 9-27 h (average 13 h). CONCLUSIONS: Our study showcases the present scenario of Candida distribution and the resistance patterns of various species afflicting the nail unit. Furthermore, our findings clearly indicate that the carriage of this pathogenic yeast is seen in both healthy individuals as well as with immunosuppression.

Clinical and epidemiological study of cutaneous leishmaniasis in two tertiary care hospitals of Jammu and Kashmir: An emerging disease in North India.

BACKGROUND: An increasing number of patients with cutaneous leishmaniasis (CL) are reporting to tertiary care centers in Jammu and Kashmir, an area that has previously been non-endemic for this disease. This merits consideration of CL as a major health problem of considerable epidemiological importance. The aims of this study were firstly to describe the clinico-epidemiological profile, therapeutic characteristics, and outcomes of patients with CL and secondly to highlight this union territory as a new focus of endemicity for CL. METHODS: A two-center hospital-based prospective cohort study was conducted at two tertiary care hospitals in Jammu and Kashmir over a period of 10 years (July 2009 to June 19). All patients presenting to the outpatient departments with lesions suggestive of CL were enrolled for the purpose of this study. Demographic data were recorded on a proforma questionnaire, along with a detailed history and the results of a meticulous examination. Patients diagnosed with CL based on clinical criteria were subjected to slit skin smear (SSS) and histopathological examination for confirmation of the diagnosis. An intralesional pentavalent antimonial, sodium stibogluconate (SSG), was administered at a dose of 0.5 mL/cm2 (100 mg/mL solution) three times weekly to those patients with smaller lesions, and intravenously or intramuscularly at a dose of 20 mg/kg/day to those with larger lesions. The response to treatment was assessed by total re-epithelialization of the lesion and an absence of infiltration and erythema, with or without scarring. Treatment was given until complete resolution of the lesions or for a maximum duration of 10 weeks when given intralesionally and 3 weeks when given systemically. Clinical follow-up was performed twice weekly for the first 2 months and monthly thereafter. The final response to treatment was assessed at 6 months. RESULTS: The study included a total of 1300 patients with a mean age of 26.7 ± 18.5 years. The mean duration of the disease was 28.52 ± 13.5 weeks, ranging from 8 to 64 weeks. Lesions were noted mainly on exposed parts of the body, with the face being the most commonly affected site (89.00%). Nodulo-ulcerative plaques were the predominant lesion type observed (73.92%). The presence of Leishman-Donovan bodies could be demonstrated on SSS and histopathology in 60.69% and 39.54% of patients, respectively. The presence of a recognizable histological pattern conforming to CL and a response to a therapeutic trial of SSG was considered to be confirmatory in the remaining patients. Complete cure was achieved in 84.23% of cases during the study period. Single lesions were more likely to respond to treatment as compared to multiple lesions. The route of administration did not have any significant impact on the final outcome. CONCLUSIONS: With the disease showing an escalating trend in Jammu and Kashmir, the possibility of a new focus of endemicity and its impact on public health need to be contemplated, and appropriate measures should be initiated to contain its spread.

Prevalence of Cold Dermatoses in Kashmir Valley: A Cross-Sectional Study from North India.

BACKGROUND: Often quoted as "heaven on earth," Kashmir forms one of the two divisions of the Union territory of Jammu and Kashmir. A high-altitude region with abundant precipitation and snowfall, the people of Kashmir experience peculiar dermatoses not commonly seen in the majorly tropical subcontinent of India. In this study, we focussed on cold dermatoses as a comprehensive cluster and attempted to study them as a group. AIMS: To determine the prevalence of cold dermatoses in Kashmir valley and study their epidemiological characteristics. METHODS: This observational, cross-sectional community-based study was conducted on native Kashmiri population in three districts of the valley, exclusively during the winter season of the year 2016-17 and 2017-18. The data were tabulated and analyzed with Chi-square test for discrete variables and t-test for continuous variables, using OpenEpi. A P value of less than 0.05 was taken as significant. RESULTS: The study included a total of 1200 cases with 602 males and 598 females. Perniosis was most commonly encountered dermatoses in our study with a prevalence of 12.2%. Frostbite had a prevalence of 0.83%. Raynaud's phenomenon and asteatotic eczema were seen in 1.5% and 1.67% of the population, respectively. Cold panniculitis, cold urticaria, and livedo reticularis were each seen in 0.08% of the population. CONCLUSIONS: Cold dermatoses form an important source of morbidity among the native population of Kashmir. These can be easily prevented by ensuring adequate protection against cold. Creating awareness regarding these disorders and probable association with connective tissue disorders is also imperative.

Efficacy Of 17- Α-Hydroxy-Progestrone In Prevention Of Preterm Labour In High Risk Pregnant Women.

BACKGROUND: Preterm delivery (before 37 completed weeks of gestation) is a major determinant of infant mortality. The objective of study was to determine the efficacy of 17-alpha hydroxyprogesterone in preventing delivery before 37 weeks of gestation in high risk women. METHODS: This study, a randomized controlled trial was conducted in Obstetrics OPD, observing all scientific and ethical protocols. The women with less than 20 weeks gestation and with a past history of preterm delivery were included. A total of 132 women fulfilled the study requirements. Two groups made were as follows: Group A (Treatment group received intramuscular 17-alpha hydroxy-progesterone) and Group B served as control (The control group revived intramuscular Neurobion). A total of 66 women were assigned to each group. The data was recorded on a specially designed proforma for statistical analysis and comparison following the standard procedure. RESULTS: The criterion was strictly observed. The results showed a statistically significant (p<0.01) difference between group A as compared to group B. CONCLUSIONS: 17-α- Hydroxyprogesterone was found to be an effective drug in preventing delivery before 37 weeks in women at risk.

Open access upper gastrointestinal endoscopy: a 2-year experience from 2001 to 2003.

BACKGROUND: The role of open access endoscopy in detecting serious diseases like malignancy and peptic ulcers is debated. We participated in an open access endoscopy service and this study details our experience. METHODS: The Cancer Society of Kashmir provided an open access upper gastrointestinal (GI) endoscopy service in Kashmir between 2001 and 2003. The records of patients who underwent endoscopy were analyzed. RESULTS: A total of 1,000 endoscopies were performed over a two-year period (average >40 endoscopies per month). Two-thirds of endoscopies were normal. Gastric (n = 30) and esophageal (n = 42) tumors were seen in 7.2 % of patients. The other common abnormality detected was peptic ulcer. No complications were reported during or immediately after the procedure. CONCLUSION: Open access upper GI endoscopy is a viable service option that can become more widely available.