Natural Orifice Endosonographic Colposuspension With Rectopexy for Combined Pelvic Organ Prolapse: A Feasibility Study.

BACKGROUND: We describe a natural orifice technique for simultaneous endoluminal lateral suspension of apical vaginal wall and rectal prolapse fixation with ultrasound and fluoroscopic assistance. IMPACT OF INNOVATION: The technique is minimally invasive, can be performed under regional anaesthesia, and avoids laparotomy or use of a mesh in addition to preserving the uterus. TECHNOLOGY MATERIALS AND METHODS: This technique involves suprapubic transvaginal ventral suture colposuspension, fixation of the anterior rectal wall to the undersurface of the anterior abdominal wall and tack fixation of the posterior rectal wall to the underlying sacral promontory through a submucosal tunnel performed endoscopically with fluoroscopic and ultrasound assistance. PRELIMINARY RESULTS: Seven patients with a mean age of 63 years were followed between 3 to 11 months. CONCLUSIONS: This is a novel minimally invasive transluminal procedure that repairs concomitant rectal and vaginal prolapse in the same sitting. FUTURE DIRECTIONS: Improvement in the instrument design and incorporation of endoluminal robotic systems will enhance the technical ease. The study needs validation in larger series of patients with longer follow-up.

Role of neuroimaging in children with first unprovoked seizure: A prospective observational study.

OBJECTIVE: To evaluate the incidence and type of neuroimaging abnormalities in first unprovoked seizure (FUS) in children. To investigate the association of neuroimaging abnormalities with clinical variables. METHODS: A prospective observational study enrolled children aged 6 months-14 years with FUS over one year at a tertiary-care teaching hospital, Northern India and subjected them to neuroimaging. Factors associated with abnormal neuroimaging were assessed using Chi square/Fischer Exact test. RESULTS: Out of 115 cases, 40 (34.8%) had abnormal neuroimaging. Frequent findings were inflammatory granuloma (70%) including Neurocysticercosis (NCC) (40%), ill-defined granuloma, calcified nodule and tuberculoma followed by white matter signal alterations. Inflammatory granuloma was significantly associated with age >2 years and focal seizures. Calcified nodule was more common in children >10 years. Other neuro-abnormalities like cerebral atrophy, gliosis, infarcts, and white matter changes were significantly prevalent with generalized seizures, perinatal asphyxia, and developmental delay. CONCLUSION: High prevalence of abnormalities in FUS, especially focal seizures, due to NCC warrants neuroimaging in all children with FUS in India.

Spectrum of interstitial lung diseases and their association with pulmonary hypertension.

Interstitial lung diseases (ILDs) are an intriguing group of pulmonary disorders, which still require the study of epidemiological, genetic, pathophysiological, clinical, and radiological parameters. Pulmonary hypertension (PH) is an underreported complication in interstitial lung diseases which is associated with worse outcome. In our study, we have reported the spectrum of ILDs and estimated the prevalence of pulmonary hypertension among these subjects at a tertiary care centre. A cross-sectional study was performed in which demographical, clinical, radiological, and histological data of subjects with ILD, attending the department of Respiratory Medicine in the University was collected from 1st September 2018 to 31st August 2019. Serological tests were done wherever indicated. Standard criteria along with multidisciplinary opinion were needed to arrive at the final diagnosis. All subjects were screened for pulmonary hypertension via 2-D echocardiography. Mean pulmonary artery pressure ≥20 mmHg was used to define PH. In the defined period, 239 subjects were enrolled (58% females, n=141; mean age 52.38±13.40 years). A tissue diagnosis was obtained in 34% cases.  The most common ILD was hypersensitivity pneumonitis (32.2%), followed by autoimmune-ILD (31.4%), idiopathic pulmonary fibrosis (IPF) (15.9%) and sarcoidosis (12.6%), non-IPF idiopathic interstitial pneumonitis (2.1%) and rest 21 (5.9%) subjects were diagnosed as other types of ILD.  Pulmonary hypertension was seen in 46.0% of subjects.

Evaluation of Serum Cystatin C as an Early Biomarker of Acute Kidney Injury in Patients with Acute Pancreatitis.

INTRODUCTION: Acute pancreatitis (AP) is an inflammatory process of pancreas with varying degree of involvement of regional tissues. The aim of this study was to investigate the potential use of serum cystatin C (Cys-C) for the early and accurate diagnosis of acute kidney injury (AKI) in patients of AP. MATERIALS AND METHODS: This was a prospective study conducted in 1 year. Total of 215 cases of AP fulfilling the inclusion criteria were enrolled in this study. Patients suffering from chronic pancreatitis, neoplasm, chronic liver disease, and chronic kidney disease were excluded from the study. Diagnosis of AP was based on the Atlanta classification 2012. All patients were classified into a non-AKI group (n = 152) and an AKI group (n = 38) according to the dynamic changes in serum creatinine levels. Serum Cys-C was measured by particle-enhanced immune nephelometric assay. RESULTS: By univariate logistic regression analysis, body mass index (BMI) (OR = 1.44, 95% CI: 1.23-1.68; p < 0.001), blood urea (OR = 1.15, 95% CI: 1.06-1.23; p < 0.001), Cys-C (OR = 1.04, 95% CI: 1.01-1.07; p < 0.05), serum calcium (OR = 0.59, 95% CI: 0.41-0.86; p < 0.05), and serum lactate dehydrogenase (LDH) (OR = 1.001, 95% CI: 1.0-1.001; p < 0.05) were the significant indicators for AKI in patients with AP. Using multivariate logistic regression analysis, urinary albumin and Cys-C were independent and significant indicators of AKI in patients with AP (OR = 1.026, 95% CI: 1.01-1.07; p < 0.01). Receiver operating characteristic (ROC) curve of serum Cys-C, for AKI in patient with AP could be identified with a sensitivity of 92.06% at specificity of 96.0% [area under the curve (AUC) = 0.96, 95% CI: 0.92-0.98] by baseline serum Cys-C (cutoff value = >32.32 mg/L). CONCLUSION: Increase of baseline serum Cys-C was associated with AKI in patients with AP. HOW TO CITE THIS ARTICLE: Patel ML, Shyam R, Bharti H, Sachan R, Gupta KK, Parihar A. Evaluation of Serum Cystatin C as an Early Biomarker of Acute Kidney Injury in Patients with Acute Pancreatitis. Indian J Crit Care Med 2020;24(9):777-782.

Impact of Bedside Combined Cardiopulmonary Ultrasound on Etiological Diagnosis and Treatment of Acute Respiratory Failure in Critically Ill Patients.

AIMS AND OBJECTIVES: To prospectively evaluate the impact of cardiopulmonary ultrasound (CPUS) on etiological diagnosis and treatment of critically ill acute respiratory failure (ARF) patients. DESIGN: This is a prospective observational study conducted in a general intensive care unit (ICU) of a tertiary care center in India. Patients over 18 years old with presence of one of the objective criteria of ARF. Patients either consecutively admitted for ARF to ICU or already admitted to ICU for a different reason but later developed ARF during their hospital stay. Written informed consent in local language was obtained from next of kin. INTERVENTIONS: All included patients underwent bedside CPUS including lung ultrasound (US) and transthoracic echocardiography plus targeted venous US by single investigator, blinded to clinical data. The US diagnosis of ARF etiology was shared with treating intensivist. Initial clinical diagnosis (ICD) and treatment plan (made before US) of each patient were compared with post-US clinical diagnosis and treatment plan. The changes in diagnosis and treatment up to 24 hours post-US were considered as impact of US. RESULTS: Mean age of 108 included patients was 45.7 ± 20.4 years (standard deviation). The ICD was correct in 67.5% (73/108) cases, whereas the combined CPUS yielded correct etiological diagnosis in 88% (95/108) cases. Among the 108 included patients, etiological diagnosis of ARF was altered after CPUS in 40 (37%) patients, which included "diagnosis changed" in 18 (17%) and "diagnosis added" in 22 (20%). Treatment plan was changed in 39 (36%) patients after CPUS, which included surgical interventions in 17 (16%), changes in medical therapy in 12 (11%), and changes in ventilation strategy in 4 (3.5%) patients. CONCLUSION: This study demonstrates that use of combined US approach as an initial test in ARF, improves diagnostic accuracy for identification of underlying etiology, and frequently changes clinical diagnosis and/or treatment. HOW TO CITE THIS ARTICLE: Barman B, Parihar A, Kohli N, Agarwal A, Dwivedi DK, Kumari G. Impact of Bedside Combined Cardiopulmonary Ultrasound on Etiological Diagnosis and Treatment of Acute Respiratory Failure in Critically Ill Patients. Indian J Crit Care Med 2020;24(11):1062-1070.

Magnetic resonance-retrograde pyelography: A novel technique for evaluation of chyluria.

There are no standardized radiological investigations in a patient with chyluria. Retrograde pyelography (RGP) is usually done to demonstrate pyelo-lymphatic reflux before invasive therapy in the form of sclerotherapy and surgery. We describe magnetic resonance-RGP using gadolinium to demonstrate pyelo-lymphatic reflux in addition to the other intra-abdominal details provided by MRI. The advantages of this technique include avoidance of ionic contrast media and radiation exposure and possibility of better understanding of the disease pathophysiology.

Pyopneumothorax following kerosene poisoning.

Kerosene poisoning is a common poisoning in India especially in childhood, and clinical spectrum can range from meager chemical pneumonitis to grave complications such as hypoxia, pneumothorax, pneumomediastinum, and emphysema. Pyopneumothorax that may require aggressive management in the form of thoracotomy has not been reported in literature. We hereby report a 22-year young female who had developed series of respiratory complications including pyopneumothorax following ingestion of kerosene with suicidal intent and was treated successfully.

Analysis of the Efficacy of Elastography in Comparison with Dynamic Renal Nuclear Scintigraphy in the Evaluation of Unilateral Pelvi-Ureteric Junction Obstruction.

INTRODUCTION: In hydronephrosis due to pelviureteric junction obstruction (PUJO), an obstruction to urine flow may lead to increased pelvic pressure, which may cause interstitial fibrosis and renal impairment. Recently, there have been reports on renal pelvic assessment using ultrasound elastography (USE). This study was conducted to see if USE can evaluate PUJO and if it can be correlated to the findings of the dynamic renal nuclear scan. MATERIAL AND METHODS: In this observational study, only patients with unilateral PUJO underwent acoustic radiation force impulse (ARFI) elastography. A rectangular region of interest (ROI) measuring 5 × 10 mm was positioned on the cortex region of the upper, mid, and lower poles of the affected kidney. Three valid measurements were obtained, from which a mean value was calculated. A dynamic renal nuclear scan using Technetium-99m ethylene dicysteine (EC or TC99 m EC) was obtained and split renal function (SRF) was used for comparison. RESULTS: In the group of 20 patients, the mean age was 3.37 years. The mean SRF of the affected kidney was 26.65 %, and the corresponding USE value was 0.45 kpa. The Spearman's rho correlation coefficient for SRF and USE was 1 and 0.672, respectively (p = 0.001). Elastography was not feasible if SRF was less than 20 %. CONCLUSION: USE may be able to comment on the renal functional status of hydronephrosis. If USE is reported as non-feasible, it may suggest that renal function is grossly compromised. It may serve as an alternative diagnostic modality for renal functional evaluation. LEVEL OF EVIDENCE: Level II, Prospective Cohort Study.

Variations in the Termination of the Popliteal Artery: A Multidetector Computed Tomography Angiography (CTA)-Based Retrospective Study.

BACKGROUND: Comprehension of the intrucate anatomy and variations in the termination of the popliteal artery (PA) is increasingly essential for endovascular interventionists, plastic surgeons, vascular surgeons, and orthopedic surgeons, due to the rise in procedures like embolectomy, vascular grafting, free fibular flap surgery, and high-tibial osteotomy. Few studies from India have reported on the variant anatomy of PA termination, and none have used 128-slice tomography. This study aimed to observe the terminal branching pattern of the PA and the morphology of its terminal branches using 128-slice computed tomography angiography (CTA) and to analyze its relation to gender and laterality. METHODOLOGY: A retrospective review of CTA images of 181 lower extremities from 100 patients (137 males and 44 females), aged five to 75 years, was conducted. RESULTS: The usual type I-A pattern was found in 75.69% of cases, while 24.31% exhibited variant patterns. Type III was the most common variation observed (19.34%), with type III-A being the most prevalent (11.05%). Types II-B and II-C were not observed. Among 84 bilaterally examined cases, 19.05% had unilateral variations and 15.48% had bilateral variations, with 8.33% showing bilaterally similar variations and 7.14% dissimilar variations. No significant difference in branching patterns was found between genders or sides. The mean length of the tibial-peroneal trunk (TPT) in the type I-A pattern was 3.00 ± 0.99 cm (right side: 3.21 ± 1.02 cm; left side: 2.82 ± 0.93 cm; males: 2.9 ± 1.00 cm; females: 3.37 ± 0.85 cm), with statistically significant differences between sides and genders. In the type II-A pattern, the mean TPT length was 7.16 ± 3.75 cm. An exceptionally long TPT (12.97 cm) was noted in one case of the III-B pattern. CONCLUSION: There is a high prevalence of variation in the termination pattern of the PA. Knowledge of these variations is crucial for any interventions in this region to avoid postoperative vascular complications and reduce patient suffering.

Neuroimaging Abnormalities in Patients with Subacute Sclerosing Panencephalitis : Prospective Follow-up Study.

OBJECTIVE: This study aimed to assess the neuroimaging abnormalities and their progression in patients with Subacute sclerosing panencephalitis (SSPE) and identify clinical predictors of these imaging findings. METHODS: This prospective observational study evaluated clinical and neuroimaging features in patients with SSPE. Patients were categorized using Dyken's criteria, Jabbour's staging system, and the definition of fulminant SSPE. They underwent comprehensive clinical assessments, cerebrospinal fluid examination, Electroencephalogram (EEG), and Magnetic Resonance Imaging (MRI) scans. Treatment involved intrathecal interferon­α and antiepileptic medications. Functional disability was assessed using the modified Barthel index. Follow-ups were performed at 6 months, including reassessment of Modified Barthel Index (MBI) and Jabbour's staging and EEG and MRI scans. RESULTS: The mean age was 13.9 ± 6.7 years, with males comprising 81.5% (44/54) of the cohort. Fulminant SSPE was noted in 33% (18/54) of cases. Disease duration before presentation varied significantly between fulminant and non-fulminant forms (p = 0.001). Neuroimaging abnormalities were more prevalent in JS III stage patients, with diffuse cerebral atrophy being a significant finding (p = 0.011). Basal ganglia involvement correlated with movement disorders. The 6­month follow-up showed increased cerebral atrophy (p = 0.004). Increasing disease duration was an independent predictor of cerebral atrophy. An Intercomplex interval (ICI) of more than 10 minutes correlated with normal neuroimaging, 10 patients died within the study period, 8 of whom had fulminant SSPE. CONCLUSION: Parieto-occipital White matter hyperintensity (WMH) is the most prevalent and sensitive neuroimaging finding for the diagnosis of SSPE. Despite interferon treatment, cerebral atrophy progressed in both aggressive and fulminant SSPE. Increasing disease duration is an independent predictor of cerebral atrophy.

Evaluation of prognostic factors in medically treated patients of spinal tuberculosis.

This study was aimed to determine the prognostic factors in medically treated patients of spinal tuberculosis. In this longitudinal observational study, from July 2010 to December 2011, 70 consecutive patients (40 males and 30 females) spinal tuberculosis were enrolled. Diagnosis of spinal tuberculosis was based on characteristic clinical and neuroimaging features. Diagnosis was histopathologically and/or bacteriologically verified. Patients received antituberculous treatment as per World Health Organization guidelines and were followed for 6 months. Disability was evaluated with modified Barthel index (MBI). Outcome was defined as good (MBI > 12) and poor (MBI ≤ 12). Various clinical and neuroimaging parameters, likely to affect the outcome, were analyzed using univariate and multivariate analysis. After 6 months, 45 patients had a good outcome, while 25 patients had a poor outcome. On univariate analysis, duration of illness >6 months (OR 0.062, CI 0.018-0.212), bladder involvement (OR 0.102, CI 0.033-0.317), spinal deformity (OR 0.050, CI 0.013-0.196), spastic paraparesis (OR 0.572, CI 0.190-1.723), and flexor spasms (OR 0.077, CI 0.021-0.280) were found as important clinical predictors of poor outcome. Involvement of more than 2 vertebrae (OR 0.095, CI 0.028-0.328), complete collapse (OR 0.072, CI 0.022-0.241), cord compression (OR 0.025, CI 0.003-0.204), spinal extension of the abscess (OR 0.044, CI 0.005-0.350), and thick/septate abscess wall (OR 0.062, CI 0.016-0.240) were the neuroimaging parameters associated with poor prognosis. However, on multivariate analysis, duration of illness >6 months (Exp-b 0.086, CI 0.019-0.378), cord compression (Exp-b 0.035, CI 0.003-0348), and spinal extension of the abscess (Exp-b 0.109, CI 0.017-0.91) were significant. Medical management results in clinical improvement in a majority of the patients of spinal tuberculosis. Duration of illness >6 months, cord compression, and spinal extension of abscess are associated with poor outcome.

Anatomical basis of antropyloric transposition for fecal incontinence in humans: the infrapyloric approach.

PURPOSE: Antropylorus transposition in the perineum for end-stage anal incontinence has shown to be feasible in humans. Vascular anatomy of the antro-pyloro-duodenal area is critical in preventing complications and increasing pyloric graft survival. This study was undertaken to examine the vascular anatomy of antro-pyloro-duodenal area in an attempt to safeguard the graft blood supply and improve its survival. METHODS: After obtaining preoperative CT angiography to delineate the infrapyloric artery (IP a.), bench dissection of resected pancreaticoduodenectomy specimens was performed in 12 patients. Ex vivo angiography of these specimens were also performed. Subsequent to the information obtained from these dissections, the method of antropylorus mobilization during transposition was modified in terms of the site of division of the right gastroepiploic a. (Rt GEA). Perioperative outcomes (graft related complications, fecal incontinence scores, Doppler flow studies, and manometry studies of the graft) were compared between the two groups. RESULTS: IP a. originated only from the Rt GEA in 8 cases (66 %) and from both the gastroduodenal a. and the Rt GEA in the rest. However, its origin solely from the gastroduodenal a. was not observed. The pyloric graft survival, pyloric valve pressures and Doppler flow velocities were significantly (p < 0.05) better when the infrapyloric a. was preserved following this refinement. However, no immediate significant difference in incontinence scores was observed. CONCLUSIONS: Careful preservation of the pyloric valve vascularity by preserving the IP a. by dividing the Rt GEA at its origin increases vascularity, survival and contractility of the pyloric graft in perineum.

Mucocutaneous manifestations of COVID-19-associated mucormycosis: A retrospective cross-sectional study.

Background Cutaneous mucormycosis has shown a significant upsurge during the COVID-19 pandemic. Due to the rapid progression and high mortality of cutaneous mucormycosis in this context, it is important to identify it early. However, very few studies report detailed clinical descriptions of cutaneous mucormycosis in COVID-19 patients. Objectives To describe mucocutaneous lesions of COVID-19-associated mucormycosis based on clinical morphology and attempt to correlate them with radiological changes. Methods A retrospective cross-sectional study was conducted at a tertiary care centre from 1st April to 31st July 2021. Eligibility criteria included hospitalised adult patients of COVID-19-associated mucormycosis with mucocutaneous lesions. Results All subjects were recently recovering COVID-19 patients diagnosed with cutaneous mucormycosis. One of fifty-three (2%) patients had primary cutaneous mucormycosis, and all of the rest had secondary cutaneous mucormycosis. Secondary cutaneous mucormycosis lesions presented as cutaneous-abscess in 25/52 (48%), nodulo-pustular lesions in 1/52 (2%), necrotic eschar in 1/52 (2%) and ulcero-necrotic in 1/52 (2%). Mucosal lesions were of three broad sub-types: ulcero-necrotic in 1/52 (2%), pustular in 2/52 (4%) and plaques in 1/52 (2%). Twenty out of fifty-two patients (38%) presented with simultaneous mucosal and cutaneous lesions belonging to the above categories. Magnetic resonance imaging of the face showed variable features of cutaneous and subcutaneous tissue involvement, viz. peripherally enhancing collection in the abscess group, "dot in circle sign" and heterogeneous contrast enhancement in the nodulo-pustular group; and fat stranding with infiltration of subcutaneous tissue in cases with necrotic eschar and ulcero-necrotic lesions. Limitations The morphological variety of cutaneous mucormycosis patients in a single-centre study like ours might not be very precise. Thus, there is a need to conduct multi-centric prospective studies with larger sample sizes in the future to substantiate our morphological and radiological findings. Conclusions COVID-19-associated mucormycosis patients in our study presented with a few specific types of mucocutaneous manifestations, with distinct magnetic resonance imaging findings. If corroborated by larger studies, these observations would be helpful in the early diagnosis of this serious illness.

Value of whole-body MRI for the assessment of response to albendazole in disseminated neurocysticercosis: a prospective follow-up study.

BACKGROUND: Disseminated neurocysticercosis is defined as simultaneous involvement of the brain (≥3 cysts) and at least one additional body site/organ. We aimed to identify disseminated cystic lesions in other body parts and investigate the effect of albendazole. METHODS: We enrolled patients with multiple (≥3) neurocysticercosis brain lesions. Whole-body MRI (short tau inversion recovery coronal sequences) was performed to assess the number of lesions in the brain and other body parts at baseline and 3 months after albendazole therapy. RESULTS: We screened 35 patients with multiple brain neurocysticercosis. In 13 patients, whole-body MRI demonstrated disseminated neurocysticercosis lesions. Ten patients were treated with albendazole. We excluded three patients. Brain MRI showed a mean lesion count of 163.6±193.8. Whole-body MRI (excluding the brain) showed a mean lesion count of 629.9±486.1. After albendazole therapy, the lesion load of the brain reduced significantly (163.6±193.8 to 99±178.3; p=0.008). Similarly, whole-body MRI showed a significant reduction in extracerebral neurocysticercosis lesion load (629.9±486.1 to 183.4±301.9; p=0.005). Three patients had complete resolution, five patients showed ≥50% reduction and two patients had <50% reduction in extracerebral lesion load. CONCLUSION: Whole-body MRI should routinely be performed in multiple neurocysticercosis lesions of the brain. Albendazole treatment leads to a remarkable reduction in neurocysticercosis lesions throughout the body.

Three-dimensional computed tomographic analysis of the maxilla in unilateral cleft lip and palate: implications for rhinoplasty.

BACKGROUND: The cleft lip nose is a complex 3-dimensional (3D) midfacial soft tissue and bony deformity. The contribution of maxillary hypoplasia to the etiology of this deformity has often been implicated for the suboptimal results of surgical treatment. The dimensions of the maxilla in unilateral cleft lip and palate (UCLP) have not been studied especially in relation to the volumetric and other asymmetries on the either side in unilateral clefts. The purpose of this article is to assess the relevant maxillary parameters of length, width, height, depth, and volume in patients with UCLP and compare the parameters of the cleft and noncleft sides. METHODS: Fifteen patients with UCLP were treated by a standard protocol by a single surgeon and orthodontist. The measurements of maxilla were taken using a combination of axial, coronal, lateral, and 3D reconstructed images. The volume of each maxilla was calculated on 3D reconstructions using the technique of manual segmentation, which allowed complete reconstruction of the right and left maxilla individually. RESULTS: In general, the cleft maxillary length, width, height, depth, and volume have been found to be reduced when compared with the normal sides with significant P values (Wilcoxon signed rank test Z, P < 0.001). CONCLUSIONS: The study demonstrates the anatomy of the maxillary asymmetry existing in UCLP and underlines the importance of correcting the bony deficiency by appropriate techniques to harmonize the results of rhinoplasty in unilateral cleft lip nose deformity. Augmentation of the deficient maxilla by specific contoured bone grafts allows restoration of the symmetry of the nasal platform in unilateral cleft lip nose deformity.

Clinicoradiological profile of interstitial lung diseases at a tertiary care center in Northern India: An eight-year study.

BACKGROUND AND OBJECTIVES: Interstitial lung diseases (ILDs) are a varied group of disorders that have been clubbed together due to some common attributes. The data is abundant from the developed world. However, the developing countries have gradually amassed the knowledge of these disorders and epidemiological data is still missing. We aimed to profile the ILD patients at our center. METHODS: All ILD patients above the age of 14 years were included in the study. A detailed history, examination, exercise capacity assessment, pulmonary function test and relevant serological investigations were done. Tissue was obtained wherever possible. Diagnosis was made after discussion from concerned specialists. RESULTS: Among the total 884 subjects recruited, 54% were females with a mean age of 53 years. Most were residents of rural areas. Reticulations and traction bronchiectasis was seen in most subjects. Hypersensitivity pneumonitis was present in 35.9% and connective-tissue disease related ILD (CTD-ILD) in 30.9%. CONCLUSION: Most common ILDs at our center are hypersensitivity pneumonitis and CTD-ILD. Reticulations and traction bronchiectasis are the most common findings on HRCT thorax.

Clinical profile, etiology, and outcome of acute pancreatitis: Experience at a tertiary care center.

Background: Acute pancreatitis (AP) is an inflammatory process of the pancreas with varying degree of involvement of regional tissues. This was a population-based study on the incidence of AP. We aimed to determine the incidence, etiology, and outcome of AP. Materials and Methodology: This prospective study was conducted in the Department of Medicine, King George's Medical University, Lucknow, India, on 120 patients of AP. Clinical history, examination, and laboratory investigations were done. Severity of AP was assessed using the modified Atlanta classification. Results: A total of 120 patients comprising of 88 men (73.33%) and 32 women (26.66%) were recruited. The mean age of study participant was 36.96 ± 13.44 years. The most common presentation was abdominal pain followed by vomiting. The leading etiological factors were alcohol in 85 patients (70.8%) and gallstones in 25 (20.8%). It was idiopathic 5 patients (4.1%). Mortality was seen in three (2.5%) patients, all of which had severe pancreatitis. Patients with body mass index (BMI) ≥25 kg/m2, Hematocrit (HCT) ≥44% and C-reactive protein (CRP) ≥150 mg/l had an increased risk of developing a severe AP. Conclusions: Alcohol and gallstones were the most common etiological factors of AP, whereas HCT, CRP, and BMI were the useful predictors of severe pancreatitis.

RésuméContexte: La pancréatite aiguë (PA) est un processus inflammatoire du pancréas avec divers degrés d'implication des tissus. Il s'agissait d'une étude basée sur la population sur l'incidence de la PA. Nous visions à déterminer l'incidence, l'étiologie et le résultat de la PA. Matériaux et méthodologie: Cette étude prospective a été menée au Département de médecine de l'Université de médecine du roi George, Lucknow, Inde, sur 120 patients atteints de PA. Les antécédents cliniques, les examens et les analyses de laboratoire ont été effectués. La gravité de la PA a été évaluée en utilisant la classification modifiée d'Atlanta. Résultats: Un total de 120 patients comprenant 88 hommes (73,33%) et 32 femmes (26,66%) ont été recrutés. L'âge moyen des participants à l'étude était de 36,96 ± 13,44 ans. La présentation la plus courante était une douleur abdominale suivie de vomissements. le Les principaux facteurs étiologiques étaient l'alcool chez 85 patients (70,8%) et les calculs biliaires chez 25 (20,8%). Il s'agissait de patients idiopathiques 5 (4,1%). Mortalité a été observée chez trois (2,5%) patients, tous atteints de pancréatite sévère. Patients ayant un indice de masse corporelle (IMC) ≥ 25 kg / m2, HCT ≥ 44% et La protéine C-réactive (CRP) ≥ 150 mg / l avait un risque accru de développer une PA sévère. Conclusions: L'alcool et les calculs biliaires étaient les plus facteurs étiologiques communs de la PA, tandis que la HCT, la CRP et l'IMC étaient les prédicteurs utiles de la pancréatite sévère. Mots-clés: pancréatite aiguë, profil clinique, étiologie, issue.

Guided Needle Aspirations of Intra-Abdominal Masses: Analogy between Liquid-Based and Conventional Smear Preparation Methods.

OBJECTIVE: Image-guided fine needle aspiration cytology with conventional smear (CS) preparation offers onsite cellular adequacy evaluation; however, it still provides false negatives due to faulty smear preparations. Liquid-based cytology (LBC) can be advantageous in these scenarios. Hence, with an aim to investigate utility of LBC in these samples, we carried out the above study with objectives to find diagnostic accuracy of LBC and agreement of LBC with CS methods in guided aspiration samples from intra-abdominal masses. METHODS: A prospective observational study, of 113 patients with clinical or radiological diagnosis of intra-abdominal masses, was carried out. SurePath BD™ was used for LBC smear preparation, and the standard protocol was used for CS preparation. RESULTS: LBC alone was diagnostic in 80.8% of the cases, and CS alone was diagnostic in 71.2% cases (agreement was 83.7%, p = 0.03). Cellular morphology was better preserved in LBC; however, interpretation was easier in CS. CONCLUSION: CS may be complimented with LBC sample collection method to enhance the sensitivity of intra-abdominal FNA.

Concurrent central nervous system involvement in immunocompetent adults with pulmonary miliary TB: a prospective analysis.

BACKGROUND: Wallgren's tuberculosis (TB) timetable demonstrated co-occurrence of miliary TB and tuberculous meningitis in children. To verify the same in immunocompetent adults, we prospectively evaluated the prevalence and spectrum of central nervous system (CNS) involvement in patients with pulmonary miliary TB. MATERIALS AND METHODS: This was a tertiary care, University hospital-based, prospective evaluation performed from December 2018 to June 2020. Newly diagnosed patients with pulmonary miliary TB were subjected to a detailed clinical, laboratory and MRI-based evaluation. All patients received treatment as per WHO guidelines. RESULTS: Out of 342 patients with pulmonary TB, 53 patients met the eligibility criteria. The median age at presentation was 32 y and approximately two-thirds of patients were female. Clinically, only two-fifths of patients had features of CNS involvement. Cerebrospinal fluid (CSF) and imaging abnormalities were noted in 46 patients each. Twelve (23.5%) patients were diagnosed with definite-category tuberculous meningitis. Presence of an infarct significantly correlated with neurological features. Mantoux positivity correlated significantly with the presence of choroid tubercles, CSF changes and brain tuberculomas. CONCLUSION: This is the first study to endorse Wallgren's observations in immunocompetent adults. A high index of suspicion, even in asymptomatic patients, may uncover tuberculous lesions involving the CNS and guide optimal monitoring of patients.

Central nervous system, spinal root ganglion and brachial plexus involvement in leprosy: A prospective study.

Background: Leprosy is primarily a disease of peripheral nerves. Some isolated case reports and case series have communicated imaging changes in the central nervous system (CNS) and brachial plexus in patients with leprosy. Objectives: To study the neuroimaging abnormalities in patients with lepra bacilli-positive neuropathy in the context of CNS, spinal root ganglion, and brachial plexus. Design: Prospective observational study. Methods: We screened newly-diagnosed patients with multibacillary leprosy presenting with neuropathy. Patients with bacilli-positive sural nerve biopsies were included in the study and subjected to magnetic resonance imaging (MRI) of the brain and spinal cord. Results: A total of 54 patients with bacteriologically confirmed multibacillary leprosy were screened; Mycobacterium leprae was demonstrated in the sural nerve biopsies of 29 patients. Five patients (5/29; 17.24%) had MRI abnormalities in CNS, spinal root ganglion, and/or brachial plexus. Three patients had MRI changes suggestive of either myelitis or ganglionitis. One patient had T2/FLAIR hyperintensity in the middle cerebellar peduncle while 1 had T2/FLAIR hyperintensity in the brachial plexus. Conclusion: CNS, spinal root ganglion, and brachial plexus are involved in patients with leprous neuropathy. Immunological reaction against M leprae antigen might be a plausible pathogenetic mechanism for brachial plexus and CNS imaging abnormalities.