Secondary amyloidosis with concomitant gastric GIST and gastric adenocarcinoma - A case report

Secondary amyloidosis is a well-established entity and has been described in association with chronic inflammatory conditions such as rheumatoid arthritis, ankylosing spondylitis, bronchiectasis, tuberculosis, etc., It has also been reported in association with neoplasms such as Hodgkin's lymphoma, Waldenstrom's macroglobulinemia, renal cell carcinoma, lung carcinoma, etc. However, only a few case reports documenting the association of amyloidosis with gastrointestinal tumor (GIST) and gastric adenocarcinoma are available in the literature. Hereby, we report a case of a 74-year-old male who presented with colicky abdominal pain and vomiting. Ultrasonography revealed a common bile duct (CBD) stone and a small extra-luminal gastric mass. Endoscopic retrograde cholangiopancreatography (ERCP) was performed to remove the CBD stone which revealed an incidental finding of gastric ulcer. A biopsy was taken from the gastric ulcer which on histopathological examination was confirmed as adenocarcinoma leading onto total gastrectomy. During total gastrectomy, an inadvertent injury to the spleen led to simultaneous splenectomy. Multiple samples from the gastric ulcer, the extra-luminal gastric mass, and the spleen were subjected to histopathological examination. Gastric ulcer was confirmed as adenocarcinoma, gastric extra-luminal mass was confirmed as GIST, and splenic examination revealed widespread deposition of amyloid which on Congo-red stain imparted an apple-green birefringence on polarizing microscopy. To the best of our knowledge, this is the first-ever case of such an association where gastric adenocarcinoma occurred with concomitant gastric GIST and secondary amyloidosis of the spleen.

Prevalence and spectrum of haemoglobinopathies in females of reproductive age group- A first tertiary care center experience in Punjab, North India

Background: Thalassemia and hemoglobinopathies are a group of inherited conditions characterized by abnormalities in the synthesis or structure of hemoglobin (Hb). According to estimates, approximately 7% of the world population is a carrier of Hb disorders, leading to high morbidity and mortality. To reduce the burden of these highly prevalent monogenic disorders, detecting them in the carrier stage is crucial to prevent disease progression. Aim: We aimed to estimate the prevalence and spectrum of hemoglobinopathies in females in the reproductive (20–40 years) age group. Settings and Design: It was a retrospective observational study carried out for 2.5 years (from January 2018 till June 2020). Materials and Methods: All the females in the age group of 20–40 years age whose blood samples were received in the department for High-Performance Liquid Chromatography (HPLC) were included. The cases with abnormal HPLC findings were analyzed for hematological parameters including hemoglobin, RBC count, and RBC indices [mean corpuscular volume (MCV), mean corpuscular hemoglobin (MCH), mean corpuscular hemoglobin concentration (MCHC), & red cell distribution width - coefficient of variation (RDW-CV)]. Statistical Analysis: Statistical package for social science (SPSS) statistics 21 version for Microsoft Windows (Chicago, USA) was used for statistical analysis of data. The data were described in terms of range, mean ± standard deviation (SD), frequencies (number of cases), and relative frequencies (percentage) as appropriate. Results: During the study period, 72.2% of the females were affected with ?-thalassemia trait, followed by HbD Punjab trait (17.8%), HbQ India trait (2.9%), ?-thalassemia major (1.8%), and two cases (1.2%) each of HbS trait, HbD Iran trait, and compound heterozygous of HbD Punjab and ?-thalassaemia, whereas HbE trait, compound heterozygous of HbQ and ?-thalassemia, compound heterozygous of HbJ-variant and ?-thalassemia had one case each (0.6%). Conclusion: Preventive strategies are cost-effective and include population screening, premarital screening, screening of spouses, genetic counseling, and prenatal diagnosis. Educating the carrier females about the potential risk and various screening methods may help in controlling the disease.

Epidemia de obesidad: evidencia actual, desafíos y direcciones futuras / Obesity epidemic: current evidence, challenges and future directions

Resumen La epidemia de obesidad es un fenómeno amplia mente estudiado en las últimas décadas, pero aun así incompletamente comprendido, cuyo control se encuen tra lejos del nivel deseable si consideramos las cifras crecientes de prevalencia observadas a nivel mundial. El presente trabajo realiza una revisión narrativa con el propósito de aportar evidencia actualizada sobre la epidemia de la obesidad en el mundo, y en particular en la región latinoamericana y Argentina, identificando además los principales desafíos y direcciones futuras para el abordaje de esta problemática de salud pública. Se describe primeramente la carga actual y tendencias crecientes de la prevalencia de obesidad, general y por grupos poblacionales, y su posible relación con aspec tos genéticos y epigenéticos. Se resumen también las consecuencias socioeconómicas directas e indirectas de esta epidemia, y las estrategias e iniciativas recientes orientadas a la prevención de la obesidad, con especial atención en aquellas reportadas como las más eficientes en el contexto latinoamericano. En función de la revisión realizada, se identifican como desafíos pendientes en esa región, el abordaje integrado de la doble carga de malnutrición así como el creciente sobrepeso infantil; se apuntan también algunos enfoques emergentes, como el sindémico, potencialmente útiles para comprender y abordar esta compleja problemática en el contex to actual. Concluyendo, se destaca la importancia de implementar estrategias renovadas, más eficientes y basadas en evidencia, para controlar la creciente pre valencia de obesidad, lo cual impactaría también en la carga de las enfermedades crónicas relacionadas, y con ello, en la economía y bienestar de las sociedades latinoamericanas.

Abstract The obesity epidemic is a phenomenon that has been widely studied in recent decades but is still incompletely understood, and its control is far from the desirable level in view of the increasing prevalence figures observed worldwide. This paper conducts a narrative review with the aim of providing updated evidence on the global obesity epidemic, and particularly on the situation in Latin America and Argentina, identifying the main chal lenges and future directions for addressing this public health problem. It first describes the current burden and increasing trends in the prevalence of obesity, in the overall population and by population groups, and its pos sible association with genetic and epigenetic aspects. It also summarizes the direct and indirect socioeconomic consequences of this epidemic, as well as recent strate gies and initiatives focused on obesity prevention, with special attention to those reported as the most efficient in the Latin American context. This review identified some pending challenges in the region, the integrated approach to the double burden of malnutrition and the growing childhood overweight; and it points out some emerging approaches, such as the syndemic approach, as potentially useful to understand and address this complex problem in the current context. In conclusion, it highlights the importance of implementing renewed, more efficient and evidence-based strategies to control the growing prevalence of obesity, which would also impact on the burden of related chronic diseases, and thus on the economy and well-being of Latin American societies.

Intranasal glioma (Nasal heterotopia): A rare cause of nasal polyp in neonates

A 3-month-old boy presented with an intranasal polypoidal mass protruding out of the nostril which was present since birth and growing slowly. The mass was non-pulsatile and soft to firm in consistency. It did not increase in size on coughing, crying, or compression of the jugular vein. Magnetic resonance imaging and contrast-enhanced computed tomography (CT) revealed a lobulated well-circumscribed soft tissue mass in the left nasal cavity with no intracranial communication. Complete surgical excision of the mass was carried out via an intranasal endoscopic approach. Histopathological examination confirmed the diagnosis of intranasal glioma.

Isolated pancreatic myeloid sarcoma: A potential mimicker of pancreatic adenocarcinoma

Myeloid sarcoma (MS) is an extramedullary proliferation of immature myeloid cells which may occur as a progression of myelodysplastic syndrome (MDS), myeloproliferative neoplasm (MPN), or myelodysplastic syndrome/myeloproliferative neoplasm (MDS/MPN) and as acute myeloid leukemia (AML) relapse. Rarely may it be de novo. Lymph nodes, skin, lungs, intestine are the commonly involved sites. However, an isolated pancreatic MS is seldom reported in the literature. Herein, we report one such case which was misdiagnosed as pancreatic adenocarcinoma on the clinico-radiological examination which misled us away from preoperative diagnostic sampling, and a Whipple pancreaticoduodenectomy was performed. Histopathological examination in conjunction with immunohistochemistry revealed the final diagnosis of isolated MS of the pancreas. We emphasize that although rare, a clinical suspicion along with preoperative histopathological examination may lead to early diagnosis, targeted management, and a better clinical outcome in such cases.

Homeopathic Approach In Iron Deficiency Anaemia

In present global worming most common disease in women is anaemia.This condition also seen in during pregnancy also. In my study also find out which miasmas are more prominent during pregnancy may be responsible for iron deficiency anaemia.

Information technology by mobile communication for the notification of canine visceral leishmaniasis / Tecnologia da informação por comunicação móvel para notificação de leishmaniose visceral canina

Visceral leishmaniasis is the most severe form of a human and animal disease complex entitled leishmaniasis, which is endemic to 70 countries. It is imperative to develop and offer technologies capable of increasing the resolution ability of control programs of this zoonosis. In the search for technological innovations in health, especially in environmental surveillance, the objective is to develop a mobile application (App) for smartphones in order to facilitate and systematize the notification of positive cases of canine visceral leishmaniasis (CVL) by veterinarians working in clinics for assisting the municipal health surveillance in the management of this zoonosis. Thus, we developed an App, C7 LVC - Canine Visceral Leishmaniasis Notification System, with formatting based on the CR Campeiro 7® software. The technology created enables the filling of important gaps in information systems, facilitating the transmission of data and the use of this data by public management bodies to take CVL prevention and control actions.(AU)

A leishmaniose visceral é a forma mais grave de um complexo de doenças humanas e animais, denominado leishmaniose, endêmica em 70 países. É imprescindível desenvolver e oferecer tecnologias capazes de aumentar a capacidade de resolução dos programas de controle desta zoonose. Na busca por inovações tecnológicas em saúde, principalmente na vigilância ambiental, o objetivo é desenvolver um aplicativo móvel (App) para smartphones a fim de facilitar e sistematizar a notificação de casos positivos de leishmaniose visceral canina (LVC) por médicos veterinários que atuam em clínicas auxiliando a vigilância sanitária municipal, na gestão desta zoonose. Para tanto, foi desenvolvido um App, C7 LVC - Sistema de Notificação da Leishmaniose Visceral Canina, com formatação baseada no software CR Campeiro 7®. A tecnologia criada possibilita o preenchimento de lacunas importantes nos sistemas de informação, facilitando a transmissão de dados e a utilização desses dados pelos órgãos da gestão pública para a tomada de ações de prevenção e controle da LVC.(AU)

Occurrence and molecular characterization of Giardia duodenalis from naturally infected dogs in the municipality of Santa Maria, Rio Grande do Sul, Brazil / Ocorrência e caracterização molecular de Giardia duodenalis em cães naturalmente infectados no município de Santa Maria, Rio Grande do Sul, Brasil

Giardiasis is an important and prevalent zoonosis in dogs and humans caused by Giardia spp. The close relationship between pets and humans has physical, emotional and social benefits. The dogs have an important role in Giardia duodenalis cycle and transmission. This study aimed to verify the occurrence of the parasite in dogs from Central Region, in Santa Maria, Rio Grande do Sul State, Brazil, from April to October 2018. Dog feces (230) were submitted to Faust coproparasitological and molecular analyses. The positive samples in the nested-PCR (β-giardin gene) were sent for DNA sequencing and phylogenetic analyses (Neighbor-Joining). The occurrence of G. duodenalis, was 5.6% (13/230) and 4.3% (10/230) detected by coproparasitological technique and nested-PCR, respectively. There was no difference in the sensitivity of the tests used. From the faecal samples analyzed, there were no differences among the variables: diagnostic techniques, local, sex, and age of the animals (p>0.05). Only in the stool examination methodology a difference was observed between the ages (p<0.05). G. duodenalis assemblages were C and D, frequently reported in dogs. The close relationship between dogs and people may allow co-infections of circulating parasites in the population, including Giardia spp. and increasing the risk of transmission of zoonotic agents.(AU)

A giardíase é uma zoonose importante e prevalente em cães e humanos, sendo causada por Giardia spp. A estreita relação entre animais de estimação e seres humanos traz benefícios físicos, emocionais e sociais. Os cães têm um papel importante no ciclo e transmissão de Giardia duodenalis. Este estudo teve como objetivo verificar a ocorrência do parasita em cães da Região Central, em Santa Maria, RS, Brasil, de abril a outubro de 2018. As fezes de cães (230) foram submetidas a técnica coproparasitológica de Faust e análises moleculares. As amostras positivas no nested-PCR (gene β-giardin) foram enviadas para sequenciamento de DNA e posterior análise filogenética (Neighbor-Joining). A ocorrência de G. duodenalis foi de 5,6% (13/230) e 4,3% (10/230) detectados pela técnica coproparasitológica e nested-PCR, respectivamente. Não houve diferença na sensibilidade dos testes utilizados. Das amostras fecais analisadas, não houve diferenças entre as variáveis: técnicas de diagnóstico, local, sexo e idade dos animais (p>0,05). Somente na metodologia de exame de fezes observou-se diferença entre as idades (p<0,05). As assemblages de G. duodenalis encontradas foram C e D, frequentemente relatadas em cães. A estreita relação entre cães e pessoas pode permitir co-infecções de parasitas circulantes na população, incluindo Giardia spp. e aumentando o risco de transmissão de agentes zoonóticos.(AU)

Occurrence and molecular characterization of Giardia duodenalis from naturally infected dogs in the municipality of Santa Maria, Rio Grande do Sul, Brazil

ABSTRACT: Giardiasis is an important and prevalent zoonosis in dogs and humans caused by Giardia spp. The close relationship between pets and humans has physical, emotional and social benefits. The dogs have an important role in Giardia duodenalis cycle and transmission. This study aimed to verify the occurrence of the parasite in dogs from Central Region, in Santa Maria, Rio Grande do Sul State, Brazil, from April to October 2018. Dog feces (230) were submitted to Faust coproparasitological and molecular analyses. The positive samples in the nested-PCR (-giardin gene) were sent for DNA sequencing and phylogenetic analyses (Neighbor-Joining). The occurrence of G. duodenalis, was 5.6% (13/230) and 4.3% (10/230) detected by coproparasitological technique and nested-PCR, respectively. There was no difference in the sensitivity of the tests used. From the faecal samples analyzed, there were no differences among the variables: diagnostic techniques, local, sex, and age of the animals (p>0.05). Only in the stool examination methodology a difference was observed between the ages (p 0.05). G. duodenalis assemblages were C and D, frequently reported in dogs. The close relationship between dogs and people may allow co-infections of circulating parasites in the population, including Giardia spp. and increasing the risk of transmission of zoonotic agents.

RESUMO: A giardíase é uma zoonose importante e prevalente em cães e humanos, sendo causada por Giardia spp. A estreita relação entre animais de estimação e seres humanos traz benefícios físicos, emocionais e sociais. Os cães têm um papel importante no ciclo e transmissão de Giardia duodenalis. Este estudo teve como objetivo verificar a ocorrência do parasita em cães da Região Central, em Santa Maria, RS, Brasil, de abril a outubro de 2018. As fezes de cães (230) foram submetidas a técnica coproparasitológica de Faust e análises moleculares. As amostras positivas no nested-PCR (gene -giardin) foram enviadas para sequenciamento de DNA e posterior análise filogenética (Neighbor-Joining). A ocorrência de G. duodenalis foi de 5,6% (13/230) e 4,3% (10/230) detectados pela técnica coproparasitológica e nested-PCR, respectivamente. Não houve diferença na sensibilidade dos testes utilizados. Das amostras fecais analisadas, não houve diferenças entre as variáveis: técnicas de diagnóstico, local, sexo e idade dos animais (p>0,05). Somente na metodologia de exame de fezes observou-se diferença entre as idades (p 0,05). As assemblages de G. duodenalis encontradas foram C e D, frequentemente relatadas em cães. A estreita relação entre cães e pessoas pode permitir co-infecções de parasitas circulantes na população, incluindo Giardia spp. e aumentando o risco de transmissão de agentes zoonóticos.

Information technology by mobile communication for the notification of canine visceral leishmaniasis

ABSTRACT: Visceral leishmaniasis is the most severe form of a human and animal disease complex entitled leishmaniasis, which is endemic to 70 countries. It is imperative to develop and offer technologies capable of increasing the resolution ability of control programs of this zoonosis. In the search for technological innovations in health, especially in environmental surveillance, the objective is to develop a mobile application (App) for smartphones in order to facilitate and systematize the notification of positive cases of canine visceral leishmaniasis (CVL) by veterinarians working in clinics for assisting the municipal health surveillance in the management of this zoonosis. Thus, we developed an App, C7 LVC - Canine Visceral Leishmaniasis Notification System, with formatting based on the CR Campeiro 7® software. The technology created enables the filling of important gaps in information systems, facilitating the transmission of data and the use of this data by public management bodies to take CVL prevention and control actions.

RESUMO: A leishmaniose visceral é a forma mais grave de um complexo de doenças humanas e animais, denominado leishmaniose, endêmica em 70 países. É imprescindível desenvolver e oferecer tecnologias capazes de aumentar a capacidade de resolução dos programas de controle desta zoonose. Na busca por inovações tecnológicas em saúde, principalmente na vigilância ambiental, o objetivo é desenvolver um aplicativo móvel (App) para smartphones a fim de facilitar e sistematizar a notificação de casos positivos de leishmaniose visceral canina (LVC) por médicos veterinários que atuam em clínicas auxiliando a vigilância sanitária municipal, na gestão desta zoonose. Para tanto, foi desenvolvido um App, C7 LVC - Sistema de Notificação da Leishmaniose Visceral Canina, com formatação baseada no software CR Campeiro 7®. A tecnologia criada possibilita o preenchimento de lacunas importantes nos sistemas de informação, facilitando a transmissão de dados e a utilização desses dados pelos órgãos da gestão pública para a tomada de ações de prevenção e controle da LVC.

Design, synthesis, and evaluation of Bothrops venom serine protease peptidic inhibitors

In Central and South America, snakebite envenomation is mainly caused by Bothrops spp. snakes, whose venoms feature significant biochemical richness, including serine proteases. The available bothropic antivenoms are efficient in avoiding fatalities, but do not completely neutralize venom serine proteases, which are co-responsible for some disorders observed during envenomation. Methods: In order to search for tools to improve the antivenom's, 6-mer peptides were designed based on a specific substrate for Bothrops jararaca venom serine proteases, and then synthesized, with the intention to selectively inhibit these enzymes. Results: Using batroxobin as a snake venom serine protease model, two structurally similar inhibitor peptides were identified. When tested on B. jararaca venom, one of the new inhibitors displayed a good potential to inhibit the activity of the venom serine proteases. These inhibitors do not affect human serine proteases as human factor Xa and thrombin, due to their selectivity. Conclusion: Our study identified two small peptides able to inhibit bothropic serine proteases, but not human ones, can be used as tools to enhance knowledge of the venom composition and function. Moreover, one promising peptide (pepC) was identified that can be explored in the search for improving Bothrops spp. envenomation treatment.(AU)

Comparison of Bone-Patellar Tendon-Bone Graft, Semitendinosus–Gracilis Graft and Semitendinosus–Gracilis with Preserved Tibial Insertion Graft in Anterior Cruciate Ligament Reconstruction in Sports Persons

@#Introduction: Bone-patellar tendon-bone (BPTB) and semitendinosus–gracilis (STG) are the commonest grafts used for ACL reconstruction. However even after having been debated for years, there is no consensus about the ideal graft. Moreover, the literature is deficient about STG graft with preserved tibial insertion (STGPI) which preserves the proprioception. Our aim is to compare the outcome of BPTB, free STG and STGPI grafts after ACL reconstruction in professional sports persons. We compared the outcome in terms of mechanical stability, functional outcome, return to sports activity and degenerative changes. Materials and Methods: Professional sports persons aged between 16-50 years operated for ACL tear using BPTB, free STG and STGPI grafts with minimum follow-up of two years were identified from hospital records. Patients with associated knee injuries were excluded. Patients, divided in three groups according to graft used, were compared in terms of mechanical stability (arthrometric examination KT-1000 score), functional outcome (Lysholm Score), return to sports activity (Tegner score and difference in thigh circumference) and degenerative changes (KL grading). Results: BPTB graft group was found to be better than free STG and STGPI graft groups in terms of KT-1000 score. There was no statistically significant difference among the groups in terms of Lysholm score, Tegner score, difference in thigh circumference and KL grading. Conclusion: BPTB graft is better than free STG and STGPI grafts in terms of knee stability. When compared for patient reported outcome, return to sports activity, osteoarthritic changes and graft failure there is no significant difference among the three types of grafts.

Predictors for Anterior Cruciate Ligament (ACL) Re-injury after Successful Primary ACL Reconstruction (ACLR)

@#Introduction: Few authors have addressed risk factors related to an ipsilateral graft rupture and contralateral anterior cruciate ligament (ACL) injury after return to sports (RTS) following primary ACL reconstruction. Material and Methods: Patients with ACL re-injury to either knee after successful primary ACLR were included in Group I and those with no further re-injury were included in Group II. Variables including age, gender, side, body mass index (BMI), thigh atrophy, anterior knee laxity difference between both knees measured by KT-1000 arthrometer, mean time of return to sports (RTS), graft type, type of game, mode of injury, Tegner Activity Score, hormone levels, femoral tunnel length (FTL), posterior tibial slope (PTS) and notch width index (NWI) were studied. Binary logistic regression was used to measure the relative association. Results: A total of 128 athletes were included with 64 in each group. Mean age in Group I and II were 24.90 and 26.47 years respectively. Mean follow-up of Group I and Group II were 24.5 and 20.11 months respectively. Significant correlation was present between ACL re-injury and following risk factors; PTS of >10º, KT difference of >3.0mm, thigh atrophy of >2.50cm and time to RTS <9.50 months P value <0.05). No correlation was found with age, sex, BMI, type of game, Tegner Activity Score, mode of injury, NWI, size of graft, FTL and hormone levels. Conclusion: Possible risk factors include PTS of ≥ 10º, KT difference of ≥ 3.0mm at 1 year follow-up, thigh atrophy of ≥ 2.50cm at 1 year follow-up and RTS <9.5 months after primary ACLR.

In Situ Fixation of Symptomatic Fibrous Non-union Hoffa Fracture: A Case Report

@#Femoral condyle fracture in coronal plane, also known as Hoffa fracture, is a rare fracture. Non-union of Hoffa fracture is even rarer. We present a case of fibrous nonunion of a Hoffa fracture in which the fractured fragment, though not freely movable, led to painful walking. Since the fragment was un-displaced and non-movable we fixed the fractured fragment in situ. Patient regained full range of motion of the knee and was asymptomatic on follow-up.

Atividade acaricida de diferentes solventes sobre fêmeas ingurgitadas e larvas de Rhipicephalus microplus / Acaricidal activity of different solvents on engorged females and larvae of Rhipicephalus microplus

Os carrapatos causam perdas econômicas à indústria pecuária no Brasil. Dessa forma, o uso de fitoterápicos como acaricidas mostrou eficácia no controle desses parasitas. Neste estudo, foi avaliada a eficácia in vitro dos seguintes fármacos: dimetil sulfóxido (DMSO), etanol, metanol, propilenoglicol e monolaurato de sorbitan polietilenoglicol em diluições de 100%, 20%, 10%, 5%, 1% e 0,5%. O efeito tóxico destes solventes em fêmeas e larvas ingurgitadas de Rhipicephalus microplus foi analisado. O teste de biocarrapaticidograma, foi utilizado para definir a eficiência reprodutiva das teleóginas de R. microplus e a eficiência dos produtos testados. Para análise da susceptibilidade das larvas foi utilizado o teste por imersão de larvas em seringa modificado. O uso de propilenoglicol e DMSO em fêmeas ingurgitadas e o uso de DMSO, etanol, metanol e propilenoglicol em larvas, todos à concentração de 0,5%, apresentaram uma menor taxa de mortalidade, podendo ter seu uso indicado em baixas concentrações como solventes de acaricidas utilizados no controle do R. microplus.(AU)

Cattle ticks cause economic losses to the cattle industry in Brazil. The use of phytotherapics as acaricides has shown efficacy of the control of these parasites. In the present study, the in vitro efficacy of the following drugs was evaluated: dimethyl sulfoxide (DMSO), ethanol, methanol, propylene glycol and polyethylene glycol sorbitan monolaurate at dilutions 100%, 20%, 10%, 5%, 1% e 0.5%. The toxic effect of these solvents on engorged female and larvae of Rhipicephalus microplus was analyzed. The immersion test was used to define the reproductive efficiency of engorged R. microplus females and efficiency of the drugs. The immersion test larvae modified syringe was used to analyze of the susceptibility of tick larvae. Propylene glycol and DMSO was used on engorged females and DMSO, ethanol, methanol and propylene glycol, all at concentration of 0.5%, were use on larvae the, showed the lowest mortality rate; this indicate that its use at low concentrations as solvent acaricide in the control of R. microplus could be recommended.(AU)