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INTRODUCTION: There is considerable variation in the practice of ventral hernia repair (VHR). Consequently, both short- and long-term outcomes are different. We report the first multicenter data from India on the variations in procedures and short-term outcomes after ventral hernia repair. METHODS: A prospective study was planned under the aegis of the Indian Association of Gastrointestinal Endo Surgeons (IAGES). Participating surgeons prospectively recorded the data of patients who underwent VHR from January 21, 2021, to April 20, 2021. Patients were followed for 3-6 months. RESULTS: Data from 648 patients were analyzed for demographics, hernia characteristics, technical variations, and outcomes. 375 (57.8%) were primary hernias (PH) and 273 (42.15%) were incisional hernias (IH), of which 63 (9.7%) were recurrent hernias. In the PH group, there were 171 minimal access (MAS) and 170 open repair. In descending order of frequency, there were 111 (32.6%) open onlay, 83 (24.3%) intraperitoneal onlay meshplasty (IPOM) Plus, 36 (10.6%) IPOM, 35 (10.3%) suture repair, 22 (6.5%) endoscopic Rives Stoppa (eRS), 11 (3.2%) open RS, 11 (3.2%) TAPP, 7 (2%) hybrid, 6 (1.8%) open preperitoneal, 19 (5.6%) others. There were 3.73% seroma, 3.2% SSI, 0% 90-day readmission, 0% recurrence, and 0.3% mortality. In the IH group, 164 patients underwent open repair and 104 MAS repair. In descending order of frequency, there were 90 (33.6%) open onlay, 47 (17.5%) IPOM Plus, 38 (14.1%) open sublay, 28 (10.4%) IPOM, 12 (4.5%) Transversus Abdominis Release (TAR), 11 (4.1%) suture repair, 9 (3.4%) open preperitoneal, 7 (2.6%) hybrid, 6 (2.2%) TAPP, 5 (1.9%) eRS, 4 (1.5%) TARM, 3 (1.1%) endoscopic TAR (eTAR), and 8 (3%) others. There were 13.92% seroma, 4.4% hematoma, 9.5% SSI, 1.1% mesh explantation, 0.4% wound sinus, 2.2% 90-day readmission, 0% recurrence, and 1.1% mortality. CONCLUSION: Onlay meshplasty is the commonest procedure in India both in PH and IH. IPOM/IPOM plus is the second commonest procedure. TAR is the preferred component separation technique. Complication rates were comparable to published literature. TRIAL REGISTRATION: The study was registered with Clinical Trial Registry of India. CTRI number-CTRI/2021/01/030435.
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Endometriose , Hérnia Ventral , Hérnia Incisional , Laparoscopia , Cirurgiões , Feminino , Humanos , Herniorrafia/efeitos adversos , Herniorrafia/métodos , Estudos Prospectivos , Telas Cirúrgicas/efeitos adversos , Seroma , Laparoscopia/métodos , Hérnia Ventral/cirurgia , Hérnia Incisional/cirurgia , Endometriose/cirurgia , RecidivaRESUMO
PURPOSE OF REVIEW: Features and attributes of the built environment (BE) impact positively and negatively on health, especially in cities facing unprecedented urban population growth and mass motorization. A common approach to assess the health impacts of built environment is health impact assessment (HIA), but it is rarely used in low- and middle-income countries (LMICs) where urbanization rates are fastest. This article reviews selected HIA case studies from LMICs and reports the methods and tools used to support further implementation of quantitative HIAs in cities of LMICs. RECENT FINDINGS: In total, 24 studies were reviewed across Algeria, Brazil, China, India, Iran, Kenya, Thailand, Turkey, and Mauritius. HIAs examine specific pathways through which the built environment acts: air pollution, noise, physical activity, and traffic injury. Few HIAs of BE addressed more than one exposure pathway at a time, and most studies focused on air pollution across the sectors of transport and energy. A wide number of tools were used to conduct exposure assessment, and different models were applied to assess health impacts of different exposures. Those HIAs rely on availability of local concentration data and often use models that have set exposure-response functions (ERFs). ERFs were not adapted to local populations except for HIAs conducted in China. HIAs of BE are being successfully conducted in LMICs with a variety of tools and datasets. Scaling and expanding quantitative health impact modeling in LMICs will require further study on data availability, adapted models/tools, low technical capacity, and low policy demand for evidence from modeling studies. As case studies with successful use of evidence from modeling emerge, the uptake of health impact modeling of BE is likely to increase in favor of people and planet.
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Poluição do Ar , Avaliação do Impacto na Saúde , Poluição do Ar/efeitos adversos , Ambiente Construído , Cidades , Países em Desenvolvimento , Avaliação do Impacto na Saúde/métodos , HumanosRESUMO
BACKGROUND: There has been a recent deluge of coronavirus disease 2019 associated mucormycosis in our country. It affects the paranasal sinuses; however, it has a rapid extrasinus progression (the orbit being most common), which can be fatal if not detected early. It may meander into the orbit through various foramina without frank bone destruction. METHODS: This paper reviews the various gateways of the spread of coronavirus disease 2019 associated mucormycosis to the orbit, even before advent of bone destruction or ocular symptoms. Plausible pathways of invasion and subtle imaging findings are depicted, to enable an early diagnosis. RESULTS: Relevant anatomy and imaging examples have been illustrated to familiarise the surgeons with various routes of coronavirus disease 2019 associated mucormycosis spread to the orbit. Emphasis is laid on searching for subtle imaging findings for the detection of early orbital invasion. CONCLUSION: Early detection and extension of coronavirus disease 2019 associated mucormycosis is facilitated by knowledge of its gateways of spread, which aids the surgeon in prognostication and planning of the surgical approach.
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COVID-19/microbiologia , Infecções Oculares Fúngicas/virologia , Mucorales , Mucormicose/virologia , Doenças Orbitárias/microbiologia , SARS-CoV-2 , Humanos , Ilustração MédicaRESUMO
The annual Eastern Canadian Gastrointestinal Cancer Consensus Conference was held in Halifax, Nova Scotia, 20-22 September 2018. Experts in radiation oncology, medical oncology, surgical oncology, and pathology who are involved in the management of patients with gastrointestinal malignancies participated in presentations and discussion sessions for the purpose of developing the recommendations presented here. This consensus statement addresses multiple topics in the management of pancreatic cancer, pancreatic neuroendocrine tumours, hepatocellular cancer, and rectal and colon cancer, including â surgical management of pancreatic adenocarcinoma,â adjuvant and metastatic systemic therapy options in pancreatic adenocarcinoma,â the role of radiotherapy in the management of pancreatic adenocarcinoma,â systemic therapy in pancreatic neuroendocrine tumours,â updates in systemic therapy for patients with advanced hepatocellular carcinoma,â optimum duration of adjuvant systemic therapy for colorectal cancer, andâ sequence of therapy in oligometastatic colorectal cancer.
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Neoplasias Gastrointestinais/terapia , Canadá , Consenso , Humanos , OncologiaRESUMO
OBJECTIVE: To assess the coverage and adequacy of antenatal care services (ANC) available to women and examine the socio-economic determinants affecting service utilisation. DESIGN: Secondary data analysis of a population-based national survey. SETTING: India, 2015/16. SAMPLE: In all, 190 898 women between 15 and 49 years of age who had a live birth during the 5 years preceding the survey. METHODS: Ordinal logistic regression. MAIN OUTCOME VARIABLE: Adequacy of ANC services received was measured under four categories - delivery of services by skilled personnel, timely provision of services, sufficiency and appropriateness of content. Quality of care was categorised as adequate ANC, inadequate ANC and no ANC. RESULTS: Only 23.5% (95% CI 23.1-23.9%) of all women received adequate ANC, while 58.8% (95% CI 58.4-59.2%) received inadequate and 17.7% (95% CI 17.4-18.0%) received no ANC services. Regression analysis revealed that women belonging to the adolescent age group, illiterate women, and those in the poorest wealth quintile and in rural areas were less likely to receive any ANC. CONCLUSION: There is a need to improve the quality of ANC services. Currently, <25% of women of all ages receive adequate ANC. Socio-economic conditions play a vital part in determining the quality of care that women receive. TWEETABLE ABSTRACT: Nearly one out of four women in India received adequate ANC, nearly three in every five women received inadequate ANC and 18% lacked ANC for their recent live birth.
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Disparidades em Assistência à Saúde , Cuidado Pré-Natal/normas , Qualidade da Assistência à Saúde/estatística & dados numéricos , Adolescente , Adulto , Estudos Transversais , Feminino , Inquéritos Epidemiológicos , Humanos , Índia , Modelos Logísticos , Pessoa de Meia-Idade , Gravidez , Cuidado Pré-Natal/estatística & dados numéricos , Estudos Retrospectivos , Fatores Socioeconômicos , Adulto JovemRESUMO
BACKGROUND: Supra-threshold galvanic vestibular stimulation (GVS) can be used to challenge the balance control system by disrupting vestibular inputs. The goal of this study was to propose an objective method to assess variability across subjects in the minimum safe GVS level that causes maximum balance degradation. New method: Thirteen healthy young subjects stood on a compliant foam surface with their eyes closed and tried to maintain a stable upright stance. Variables related to the stability of the trunk and whole body were quantified to characterize the relationship between postural responses and GVS at amplitudes from 0 to 4.5 mA in 0.5 mA increments. The relationship between decrements in postural responses and GVS was linear up to a minimum GVS level (called KNEE). An increase in the stimulation level above that did not lead to any further degradation of balance performance. The KNEE was determined by iteratively performing linear fits to the performance measure at different stimulation levels. RESULTS: There were individual differences in KNEE; it was in the range of 1-2.5 mA across subjects. GVS caused an average performance decrement of 27-99% across six variables at the KNEE level compared to a no-stimulus condition. Comparison to existing methods: We propose a method to consistently attain the maximum level of impairment across subjects using the minimum current intensity, to minimize all types of adverse effects usually observed at high intensities. CONCLUSIONS: Individual differences in the disruption of posture control in response to GVS have important implications for testing and training paradigms.
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Estimulação Elétrica/métodos , Resposta Galvânica da Pele , Equilíbrio Postural/fisiologia , Vestíbulo do Labirinto/fisiologia , Adulto , Fenômenos Biomecânicos , Calibragem , Feminino , Humanos , Masculino , Processo Mastoide/fisiologia , Reprodutibilidade dos TestesRESUMO
Ovarian steroid cell tumours are rare virilizing tumours. They are three types of tumours of ovary which are characterized by steroid cell proliferation : Leydig cell tumour, steroid cell tumour, Not Otherwise Specified (NOS) and stromal luteoma. Here we present a case of 36 year old female, who presented with history of weight loss since last two and half months. There is history of amenorrhoea and hirsuitism. Her CA was 125: 11.4 IU/ml (0-35 U/mL). Blood Testosterone levels was elevated with value of 150 ng/ml (5.71-77 ng/ml). Serum Inhibin A, Inhibin B, FSH, LH and prolactin were within normal limits. The steroid cell tumour, NOS are mostly benign but few of them behave in malignant fashion. Hayes and Scully gave few histopathological features which favour malignant behavior. These tumours should be differentiated from leydig cell tumour by lack of cytoplasmic Reinkes' crystals as well as from other neoplasms like primary clear cell carcinoma, metastatic clear cell renal cell carcinoma and adrenocortical tumour.
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Neoplasias Ovarianas/patologia , Tumores do Estroma Gonadal e dos Cordões Sexuais/patologia , Adulto , Biomarcadores Tumorais/sangue , Biópsia , Feminino , Humanos , Imuno-Histoquímica , Imageamento por Ressonância Magnética , Neoplasias Ovarianas/sangue , Neoplasias Ovarianas/diagnóstico por imagem , Neoplasias Ovarianas/cirurgia , Tumores do Estroma Gonadal e dos Cordões Sexuais/sangue , Tumores do Estroma Gonadal e dos Cordões Sexuais/diagnóstico por imagem , Tumores do Estroma Gonadal e dos Cordões Sexuais/cirurgiaRESUMO
The annual Eastern Canadian Gastrointestinal Cancer Consensus Conference 2017 was held in St. John's, Newfoundland and Labrador, 28-30 September. Experts in radiation oncology, medical oncology, surgical oncology, and cancer genetics who are involved in the management of patients with gastrointestinal malignancies participated in presentations and discussion sessions for the purpose of developing the recommendations presented here. This consensus statement addresses multiple topics in the management of gastric, rectal, and colon cancer, including â identification and management of hereditary gastric and colorectal cancer (crc);â palliative systemic therapy for metastatic gastric cancer;â optimum duration of preoperative radiation in rectal cancer-that is, short- compared with long-course radiation;â management options for peritoneal carcinomatosis in crc;â implications of tumour location for treatment and prognosis in crc; andâ new molecular markers in crc.
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Neoplasias Colorretais , Canadá , Neoplasias Colorretais/patologia , Consenso , História do Século XXI , HumanosRESUMO
AIMS: The aims of this study were to compare the efficacy of two agents, aspirin and warfarin, for the prevention of venous thromboembolism (VTE) after simultaneous bilateral total knee arthroplasty (SBTKA), and to elucidate the risk of VTE conferred by this procedure compared with unilateral TKA (UTKA). PATIENTS AND METHODS: A retrospective, multi-institutional study was conducted on 18 951 patients, 3685 who underwent SBTKA and 15 266 who underwent UTKA, using aspirin or warfarin as VTE prophylaxis. Each patient was assigned an individualised baseline VTE risk score based on a system using the Nationwide Inpatient Sample. Symptomatic VTE, including pulmonary embolism (PE) and deep vein thrombosis (DVT), were identified in the first 90 days post-operatively. Statistical analyses were performed with logistic regression accounting for baseline VTE risk. RESULTS: The adjusted incidence of PE following SBTKA was 1.0% (95% confidence interval (CI) 0.86 to 1.2) with aspirin and 2.2% (95% CI 2.0 to 2.4) with warfarin. Similarly, the adjusted incidence of VTE following SBTKA was 1.6% (95% CI 1.1 to 2.3) with aspirin and 2.5% (95% CI 1.9 to 3.3) with warfarin. The risk of PE and VTE were reduced by 66% (odds ratio (OR) 0.44, 95% CI 0.25 to 0.78) and 38% (OR 0.62, 95% CI 0.38 to 1.0), respectively, using aspirin. In addition, the risk of PE was 204% higher for patients undergoing SBTKA relative to those undergoing UTKA. For each ten-point increase in baseline VTE risk, the risk of PE increased by 25.5% for patients undergoing SBTKA compared with 10.5% for those undergoing UTKA. Patients with a history of myocardial infarction or peripheral vascular disease had the greatest increase in risk from undergoing SBTKA instead of UTKA. CONCLUSION: Aspirin is more effective than warfarin for the prevention of VTE following SBTKA, and serves as the more appropriate agent for VTE prophylaxis for patients in all risk categories. Furthermore, patients undergoing SBTKA are at a substantially increased risk of VTE, even more so for those with significant underlying risk factors. Patients should be informed about the risks associated with undergoing SBTKA. Cite this article: Bone Joint J 2018;100-B(1 Supple A):68-75.
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Anticoagulantes/uso terapêutico , Artroplastia do Joelho , Aspirina/uso terapêutico , Inibidores da Agregação Plaquetária/uso terapêutico , Complicações Pós-Operatórias/prevenção & controle , Tromboembolia Venosa/prevenção & controle , Varfarina/uso terapêutico , Adulto , Idoso , Idoso de 80 Anos ou mais , Artroplastia do Joelho/métodos , Relação Dose-Resposta a Droga , Esquema de Medicação , Feminino , Humanos , Incidência , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/epidemiologia , Embolia Pulmonar/epidemiologia , Embolia Pulmonar/etiologia , Embolia Pulmonar/prevenção & controle , Estudos Retrospectivos , Fatores de Risco , Tromboembolia Venosa/epidemiologia , Tromboembolia Venosa/etiologia , Trombose Venosa/epidemiologia , Trombose Venosa/etiologia , Trombose Venosa/prevenção & controleRESUMO
Traditional knowledge guides the use of plants for restricted therapeutic indications, but their pharmacological actions may be found beyond their ethnic therapeutic indications employing emerging computational tools. In this context, the present study was envisaged to explore the novel pharmacological effect of Achyranthes aspera (A. aspera) using PASS and PharmaExpert software tools. Based on the predicted mechanisms of the antidepressant effect for all analysed phytoconstituents of A. aspera, one may suggest its significant antidepressant action. The possible mechanism of this novel pharmacological effect is the enhancement of serotonin release, in particular caused by hexatriacontane. Therefore, pharmacological validation of the methanolic extract, hexatriacontane rich (HRF) and hexatriacontane lacking fraction (HLF) of A. aspera was carried out using the Forced Swimming Test and Tail suspension test in mice. The cortical and hippocampal monoamine and their metabolite levels were measured using high performance liquid chromatography (HPLC). A. aspera methanolic extract, HRF treatments showed a significant antidepressant effect comparable to imipramine. Further, the corresponding surge in cortical and hippocampal monoamine and their metabolite levels was also observed with these treatments. In conclusion, A. aspera has shown a significant antidepressant effect, possibly due to hexatriacontane, by raising monoamine levels.
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Achyranthes/química , Antidepressivos/efeitos adversos , Animais , Antidepressivos/química , Descoberta de Drogas , Feminino , Elevação dos Membros Posteriores , Masculino , Camundongos , Modelos Moleculares , Relação Quantitativa Estrutura-Atividade , NataçãoRESUMO
Drug repurposing provides a non-laborious and less expensive way for finding new human medicines. Computational assessment of bioactivity profiles shed light on the hidden pharmacological potential of the launched drugs. Currently, several freely available computational tools are available via the Internet, which predict multitarget profiles of drug-like compounds. They are based on chemical similarity assessment (ChemProt, SuperPred, SEA, SwissTargetPrediction and TargetHunter) or machine learning methods (ChemProt and PASS). To compare their performance, this study has created two evaluation sets, consisting of (1) 50 well-known repositioned drugs and (2) 12 drugs recently patented for new indications. In the first set, sensitivity values varied from 0.64 (TarPred) to 1.00 (PASS Online) for the initial indications and from 0.64 (TarPred) to 0.98 (PASS Online) for the repurposed indications. In the second set, sensitivity values varied from 0.08 (SuperPred) to 1.00 (PASS Online) for the initial indications and from 0.00 (SuperPred) to 1.00 (PASS Online) for the repurposed indications. Thus, this analysis demonstrated that the performance of machine learning methods surpassed those of chemical similarity assessments, particularly in the case of novel repurposed indications.
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Reposicionamento de Medicamentos/instrumentação , Reposicionamento de Medicamentos/métodos , Internet , Aprendizado de Máquina , Relação Quantitativa Estrutura-Atividade , SoftwareRESUMO
BACKGROUND: Various tyrosine kinase signalling pathways affect the development and progression of colorectal cancer (crc). In clinical trials, regorafenib has been associated with a survival benefit in metastatic crc (mcrc). We assessed the safety and efficacy of regorafenib in real-world patients. METHODS: In a retrospective review of patients with mcrc treated with regorafenib at our institution from 2013 to 2015, patient demographics, treatment, and survival data were collected. Progression-free survival (pfs) and overall survival (os) were estimated using the Kaplan-Meier method. RESULTS: In total, 48 patients were offered regorafenib, and 35 (73%) started treatment. Of the patients who started regorafenib, 57% were men. Median age in the cohort was 61 years, and all patients had a performance status in the range 0-2. Time from diagnosis of mcrc to regorafenib treatment was more than 18 months in 71% of patients. Starting dose was 160 mg in 54% of the patients, 120 mg in 40%, and 80 mg in 6%. Dose reductions occurred in 34% of the patients, and interruptions, in 29%. Best response was progressive disease (60%) and stable disease (17%); response in the rest of the patients was unknown. The most common adverse events on regorafenib (any grade) were fatigue (57%), hyperbilirubinemia (43%), thrombocytopenia (37%), anorexia (31%), and hypertension (31%). The most common grade 3 or 4 adverse events were fatigue (29%), hypophosphatemia (17%), weight loss (11%), and hyperbilirubinemia (9%). Common reasons for discontinuing regorafenib included progressive disease (51%) and toxicity (26%). In patients treated with regorafenib, pfs was 2.4 months (95% confidence interval: 1.8 to 3.3 months) and os was 5.6 months (95% confidence interval: 3.7 to 8.9 months). No factors were associated with survival in univariate or multivariate analysis. CONCLUSIONS: In a real-world setting, regorafenib is associated with survival similar to that reported in the randomized controlled trials, but at the expense of toxicity leading to discontinuation in many patients. Future studies of regorafenib should focus on identifying the patients most likely to benefit and on minimizing toxicity.
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Adenoid cystic carcinoma is a rare neoplasm accounting for <0.1% of breast carcinomas. The mean age of presentation is fifth to sixth decade of life and it generally presents as a painful breast lump. The histological features are characteristic with cribriform and acinar pattern of basaloid cells. It is triple negative tumor with CD117 and p63 positivity and excellent prognosis.
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Neoplasias da Mama/diagnóstico , Carcinoma Adenoide Cístico/diagnóstico , Neoplasias de Mama Triplo Negativas/diagnóstico , Mama/patologia , Neoplasias da Mama/patologia , Carcinoma Adenoide Cístico/patologia , Feminino , Humanos , Proteínas de Membrana/análise , Pessoa de Meia-Idade , Prognóstico , Proteínas Proto-Oncogênicas c-kit/análise , Neoplasias de Mama Triplo Negativas/patologiaRESUMO
Starfruit (Averrhoa carambola) and its juice are popular in the Indian subcontinent as an indigenous medicine. Oxalate concentration in this fruit and it's freshly prepared juice is very high. We present a report of patients presenting with acute kidney injury due to oxalate nephropathy admitted in a single center. All patients had history of ingesting star fruit. Patients became symptomatic after 10-12 h of eating and main symptoms were pain abdomen and decrease in urine output. Three patients needed hemodialysis. All improved with complete renal recovery. Taking star fruit in large amount on an empty stomach and in a dehydrated state is a risk factor for nephrotoxicity.
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[This corrects the article DOI: 10.3747/co.22.2603.].
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Neuropathic pain is a severe and unbearable condition which arises due to activation of peripheral nociceptors after tissue damage, neuropathic pain is caused from anomalous physiology of central or peripheral nervous system and it may not be related to the ongoing tissue damage or inflammation. Involvement of oxidative damage has been reported in the pathophysiology of neuropathic pain. The purpose of this study was to examine the effect of lycopene to quench the free radicals produced as a result of the increased oxidative stress in neuropathic pain. Neuropathic pain was induced in wistar rats by partial sciatic nerve ligation. The effect was evaluated by assessing various behavioral parameters (thermal hyperalgesia, cold hyperalgesia), biochemical parameters (lipid peroxidation, reduced glutathione, superoxide dismutase and catalase) as well as histopathological parameters in sciatic nerve. During the experiment group of 8 rats each was administered drugs once daily intraperitonealy (I.P.) and naïve groups, sham group and sciatic nerve ligated group were treated with vehicle for the duration of 14 days. Partial sciatic nerve ligation (PSNL) significantly caused thermal hyperalgesia, cold hyperalgesia and oxidative damage compared to normal and sham groups. Daily administration of lycopene (25 mg/kg, 50 mg/kg) and gabapentin (100 mg/kg) considerably reversed hyperalgesia, cold hyperalgesia and attenuated oxidative stress when compared to control group. There was significant histological improvement in the in the architecture of myelinated and unmyelinated fibers. The results indicated that free radical generation mechanism might be involved in PSNL induced behavior, biochemical and histopathological changes in wistar rats.
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Antioxidantes/farmacologia , Carotenoides/farmacologia , Nervo Isquiático/efeitos dos fármacos , Aminas/farmacologia , Animais , Catalase/metabolismo , Ácidos Cicloexanocarboxílicos/farmacologia , Gabapentina , Glutationa/metabolismo , Hiperalgesia/tratamento farmacológico , Hiperalgesia/metabolismo , Ligadura/métodos , Peroxidação de Lipídeos/efeitos dos fármacos , Licopeno , Masculino , Neuralgia/tratamento farmacológico , Neuralgia/metabolismo , Estresse Oxidativo/efeitos dos fármacos , Medição da Dor/métodos , Ratos , Ratos Wistar , Nervo Isquiático/metabolismo , Superóxido Dismutase/metabolismo , Ácido gama-Aminobutírico/farmacologiaRESUMO
OBJECTIVES: To find out the magnitude of iron deficiency anemia in the age group of 6-12 years and investigate the role of iron deficiency as a possible contributor to endemic goiter in school children in Ambala. MATERIALS AND METHODS: The present study was conducted as a subset of a cross-sectional study among 2700 children from 6 to 12 years of age to find out the prevalence of goiter. All the subjects who were found to be suffering from goiter in the cross-sectional study were enrolled in the case-control study as cases and were compared with age- and sex-matched controls (children without goiter) from the same cohort. The study was conducted from February 2011 to January 2012. RESULTS: Out of total, goiter was observed in 12.6% of the subjects. Urinary iodine excretion was found to be <100 µg/L in 57 (10.5%) children. Mean hemoglobin (Hb) level of the study population was 11.9 g/dL. It was noted that 71% of the goitrous children had anemia (Hb <12 g/dL) as compared to 63.7% of the control group. Serum ferritin (SF) was <15 ng/mL in 70% of the children. The mean ± standard deviation of SF in the goitrous and nongoitrous children was 19.65 ± 32.51 µg/L and 27.55 ± 21.07 µg/L, respectively (P = 0.012). CONCLUSION: The findings in the study suggest that iron deficiency anemia in children is contributing toward the persistence of goiter in the postiodization phase.
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The annual Eastern Canadian Colorectal Cancer Consensus Conference held in Montreal, Quebec, 17-19 October 2013, marked the 10-year anniversary of this meeting that is attended by leaders in medical, radiation, and surgical oncology. The goal of the attendees is to improve the care of patients affected by gastrointestinal malignancies. Topics discussed during the conference included pancreatic cancer, rectal cancer, and metastatic colorectal cancer.
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INTRODUCTION: Intubation in primary transcanalicular laser assisted dacryocystorhinostomy (TCLADCR) is performed to increase the success rates. However, the associated inflammation and infection can have adverse effects. OBJECTIVE: To study the microbial infection and drug susceptibility of extubated silicone tubes and final anatomical patency in patients undergoing TCLADCR. MATERIALS AND METHODS: A non-randomised prospective interventional study was conducted in a tertiary care eye centre. The study included twenty consecutive adult patients with primary nasolacrimal duct obstruction. They underwent TCLADCR with bicanalicular silicone intubation. The stents were removed at 2 months and subjected to culture sensitivity, followed by administration of appropriate antimicrobial agents. Main outcome measures studied were the microbial spectrum on the cultured tubes, their sensitivity profile and its correlation with final anatomical patency. RESULTS: A positive culture was obtained in 100% cases, comprising of normal commensals and pathogenic organisms. Of the total 24 isolates, 16 (66.6%) Gram positive bacteria (75% Staphylococcus aureus) and 8 (33.3%) Gram negative bacteria (commonest E.coli) were found, with 4 tubes having more than one isolate. No fungal growth was seen. Ninety percent success rate was achieved at one year following appropriate antimicrobial therapy except in 2 patients with gram negative isolates who had failed to take the prescribed antibiotics following sensitivity reports. There was no correlation between multiple infections and success rate. However, by using the Fisher exact test, a positive correlation was obtained between appropriate antibiotic treatment and the final anatomical patency (p less than 0.05). CONCLUSION: Silicone intubation predisposes to microbial growth, which if neglected, can lead to failure of TCLADCR.