Complete genome sequence and phylogenetic analysis of feline panleukopenia virus from India.

Parvoviruses are ubiquitous pathogens that cause fatal disease in cats. Feline panleukopenia virus (FPV) is a primitive virus reported first and canine parvovirus (CPV) evolved from FPV and was reported later. Both induce disease in cats and dogs with correlative signs. FPV in domestic cats is genetically diverse and some strains may differ from those used for vaccination. In this study, a virus of FPV strain, ABT/MVC/2022/FPV/001, was identified from a fecal sample of the suspected cat with severe haemorrhagic gastroenteritis. The phylogenetic analysis and complete genome sequence of the strain share 99.75% nucleotide identity with FPV variant MH559110 belonging to Tamil Nadu, India. The results also reveal similarities to strains isolated from Italy, Belgium, and China. The deduced amino acid sequence of isolated strain revealed specific amino acid substitution (Pro5Ala, Phe6Val, His7Gln, Asn9Asp, Lys16Arg, Lys19Arg, Asn52Lys, Gly58Trp, Thr66Ser, Lys67Arg, Leu70His, Asn373Asp and Ala390Thr) which differed from MH559110 and other strains. The complete genomic analysis revealed that the FPV strain circulating in India is evolving rapidly with unique antigenic variations between field FPV, CPV and vaccine strains which may be the major cause for vaccine failure in vaccinated cats. Supplementary Information: The online version contains supplementary material available at 10.1007/s13337-023-00854-7.

Proposal for a Severity Score (DeASI, Dermatophytosis Area and Severity Index) for the Evaluation of Dermatophyte Infections - A Delphi Consensus Study.

Background: There has been a significant increase in the incidence of recurrent, resistant, and extensive dermatophyte infections worldwide recently. This menace has spurred the need for more well-designed randomized controlled trials to optimize the treatment of dermatophyte skin infections. One of the limitations in designing such studies is the limited availability of standard and validated score, to measure the severity of dermatophyte infections. Aims: To create a severity score for the evaluation of dermatophyte infections. Materials and Methods: A Delphi consensus model was used to frame a severity scoring tool for superficial dermatophyte skin infections. Fourteen experts participated in the first round and twelve experts participated in the second round. Results: Based on the expert consensus, a final scoring system proposed was: Final Severity Score (FSS) = Sum total of Body Surface Area (BSA) in hand units for each patch multiplied by the sum of the scores for pruritis (P), lichenification (L), and actively raised borders (A) for each patch (FSS = BSA in hand units × (P + E + L + A) of patch 1 + BSA in hand units × (P + E + A) of patch 2 …etc.). For measuring hand units more accurately fractional values of 0.25 can be used (0.25 corresponding to an approximate 1/4th of a hand unit). A score of +1 will be added in case of the following - 1) Close contact/family member affected, 2) History of at least one recurrence in the previous 6 months after a course of oral antifungals, 3) History of immunosuppression (on immunosuppressive medication or having underlying immunosuppressive disease). The scores will be valid only if the patient has not used any treatment topical or systemic, for at least 2 weeks before enrolment. Conclusion: The proposed Dermatophytosis Area and Severity Index (DeASI) score will help the physicians and researchers standardize the treatment protocol for dermatophytosis, henceforth, assessing the response to therapy. This will also help to standardize the parameters of effectiveness while designing any clinical trial.

Brucellosis After Cardiac Transplantation.

Brucellosis is being increasingly recognized after solid organ transplantation but has not been reported after orthotopic heart transplantation. We present the case of a 51-year-old farmer who underwent orthotopic heart transplantation and was readmitted after 3 months in a severely immunosuppressed state with significant nonspecific complaints. He posed a diagnostic and management dilemma to all disciplines, but finally turned out to be harboring Brucella infection. He responded well to medical management and was discharged in a stable clinical status. Although rare, brucellosis should be included in the investigative workup for nonspecific symptoms after cardiac transplantation.

Inflammatory myofibroblastic lung tumor with dysphagia in a 4-year-old child.

Inflammatory myofibroblastic tumors of the lung are rare in adults but common among pediatric lung tumors. A 4-year-old girl was evaluated for respiratory symptoms, dysphagia, and weight loss. Radiology revealed a right hilar mass that persisted despite antibiotic treatment. On exploration, a hilar mass involving the pulmonary vasculature, diaphragm and gastroesophageal junction was found. Aggressive surgical excision including a right pneumonectomy was performed. Histopathology confirmed an inflammatory myofibroblastic tumor with no features of malignancy. At the 2-year follow-up, the child was clinically stable with no recurrence. Dysphagia is a very rare presentation of such tumors.

Late presentation of esophageal rupture following blunt thoracic trauma.

Esophageal rupture following blunt thoracic trauma is extremely rare. A 30-year-old man sustained a road traffic accident causing blunt thoracic trauma that resulted in lower esophageal rupture. He presented 24 h after the initial trauma and was managed with primary repair and aggressive lavage with a drainage procedure. Early identification and repair of esophageal rupture is vital for preventing mediastinitis, but an aggressive surgical and postoperative management strategy can prevent mortality even in late presentations.

A clinical study of cutaneous changes in pregnancy.

BACKGROUND/OBJECTIVE: Pregnant women experience a myriad of physiological and metabolic changes that affect different organ systems in the body. Cutaneous and appendageal alterations that manifest during pregnancy are largely modulated by hormonal, immunologic, and metabolic factors. Detailed reports encompassing physiological changes and specific dermatoses of pregnancy and effects of various dermatoses on pregnant women are scanty in literature. This study was conducted to examine in detail both physiological changes and specific dermatoses. The cutaneous changes are divided into physiological changes, skin diseases aggravated by pregnancy, and specific dermatoses of pregnancy. The objectives were to study the various cutaneous changes of pregnancy and to know the proportion of these cutaneous manifestations in pregnant women. METHODS: This study included 600 pregnant women attending the Obstetrics and Gynecology Department of a tertiary teaching hospital in Northern Kerala, India. Detailed history elicitation and complete physical and dermatological examination were performed. Skin biopsy was performed in relevant cases. RESULTS: Cutaneous changes were seen in a majority of patients, of which physiological changes were the most common (99%). The most common cutaneous manifestation was hyperpigmentation (526; 87.6%), followed by striae gravidarum (72.8%). Other changes were vascular, including pedal edema (10%), pregnancy gingivitis (1.8%), and varicose veins (1%). Infections were the common dermatological problem in this study group. The most common infections were vulvovaginal candidiasis (21%), Tinea versicolor (6%), scabies (2.8%), dermatophytosis (1.5%), and sexually transmitted infection (0.5%). Specific dermatoses were seen in 12 cases (2%), with the most common being pruritic urticarial papules and plaques of pregnancy (1.3%). CONCLUSION: Pregnant women are prone to suffer from a wide range of dermatological problems apart from specific dermatoses of pregnancy. The study emphasizes the need for a detailed and meticulous examination of these patients to detect these various disorders.

Clinical evaluation of nonsyndromic dental anomalies in Dravidian population: A cluster sample analysis.

AIM: To record the prevalence rate of dental anomalies in Dravidian population and analyze the percentage of individual anomalies in the population. METHODOLOGY: A cluster sample analysis was done, where 244 subjects studying in a dental institution were all included and analyzed for occurrence of dental anomalies by clinical examination, excluding third molars from analysis. RESULTS: 31.55% of the study subjects had dental anomalies and shape anomalies were more prevalent (22.1%), followed by size (8.6%), number (3.2%) and position anomalies (0.4%). Retained deciduous was seen in 1.63%. Among the individual anomalies, Talon's cusp (TC) was seen predominantly (14.34%), followed by microdontia (6.6%) and supernumerary cusps (5.73%). CONCLUSION: Prevalence rate of dental anomalies in the Dravidian population is 31.55% in the present study, exclusive of third molars. Shape anomalies are more common, and TC is the most commonly noted anomaly. Varying prevalence rate is reported in different geographical regions of the world.

Double aortic arch as a source of airway obstruction in a child.

Double aortic arch (DAA) is a congenital vascular anomaly. The diagnosis was difficult till the child was symptomatic, and other causes were ruled out. We present the interesting images of a child of respiratory distress because of tracheal compression from DAA.

The trunk with a twist: right sinus origin of pulmonary arteries in a child with common arterial trunk.

Sinusal origin of pulmonary arteries in a patient with common arterial trunk is rare. We report echocardiographic diagnosis of this uncommon variant of common arterial trunk in an infant wherein pulmonary artery segment arose from anterior aspect of right truncal sinus very close to the right coronary artery.

A comparison of external and internal jugular venous pressures to monitor pulmonary artery pressure after superior cavopulmonary anastomosis.

The internal jugular vein continues to be the preferred site for cannulation to monitor central venous pressure despite the reported evidence of the accuracy of external jugular venous pressure (EJVP) to reliably predict internal jugular venous pressure (IJVP). Internal jugular venous cannulation carries a risk of thrombosis that can be life-threatening in children undergoing superior cavopulmonary anastomosis and a subsequent Fontan procedure. The present study compared IJVP and EJVP in children undergoing superior cavopulmonary anastomosis and found no statistical and clinical difference between IJVP and EJVP. Thus, external jugular vein cannulation reliably predicts IJVP and pulmonary artery pressures in children undergoing superior cavopulmonary anastomosis, and may obviate the risk of life-threatening cavopulmonary thrombosis.