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1.
Hernia ; 2024 May 09.
Artigo em Inglês | MEDLINE | ID: mdl-38722399

RESUMO

PURPOSE: While research on inguinal hernias is well-documented, ventral/incisional hernias still require investigation. In India, opinions on laparoscopic ventral hernia repair (LVHR) techniques are contested. The current consensus aims to standardize LVHR practice and identify gaps and unfulfilled demands that compromise patient safety and therapeutic outcomes. METHODS: Using the modified Delphi technique, panel of 14 experts (general surgeons) came to a consensus. Two rounds of consensus were conducted online. An advisory board meeting was held for the third round, wherein survey results were discussed and the final statements were decided with supporting clinical evidence. RESULTS: Experts recommended intraperitoneal onlay mesh (IPOM) plus/trans-abdominal retromuscular/extended totally extraperitoneal/mini- or less-open sublay operation/transabdominal preperitoneal/trans-abdominal partial extra-peritoneal/subcutaneous onlay laparoscopic approach/laparoscopic intracorporeal rectus aponeuroplasty as valid minimal access surgery (MAS) options for ventral hernia (VH). Intraperitoneal repair technique is the preferred MAS procedure for primary umbilical hernia < 4 cm without diastasis; incisional hernia in the presence of a vertical single midline incision; symptomatic hernia, BMI > 40 kg/m2, and defect up to 4 cm; and for MAS VH surgery with grade 3/4 American Society of Anaesthesiologists. IPOM plus is the preferred MAS procedure for midline incisional hernia of width < 4 cm in patients with a previous laparotomy. Extraperitoneal repair technique is the preferred MAS procedure for L3 hernia < 4 cm; midline hernias < 4 cm with diastasis; and M5 hernia. CONCLUSION: The consensus statements will help standardize LVHR practices, improve decision-making, and provide guidance on MAS in VHR in the Indian scenario.

2.
Artigo em Inglês | MEDLINE | ID: mdl-37362104

RESUMO

Head and neck cancer (HNC) presents a variety of ethical difficulties for an oncologist involved in screening, diagnosis, treatment, and rehabilitation that are challenging to address, especially for those professionals/people who are not trained in medical ethics. The bioethics department has spent the last ten years compiling information and rating the seriousness of numerous niche ethical concerns and their effects on healthcare professionals practising in India. Based on these findings, the current analysis makes an effort to outline the different challenges faced by oncologists when screening, diagnosing, treating, and rehabilitating people affected with HNC, particularly in a traditional nation like India. According to the authors, this is the first overview to address these issues from an Indian viewpoint, and it represents a small effort to document a crucial but unaddressed component of cancer treatment. It is hoped that these endeavours would aid in educating upcoming healthcare professionals on how to effectively handle the difficulties.

3.
Trials ; 24(1): 265, 2023 Apr 10.
Artigo em Inglês | MEDLINE | ID: mdl-37038239

RESUMO

BACKGROUND: Preterm birth or low birth weight is the single largest cause of death in newborns, however this mortality can be reduced through newborn care interventions, including Kangaroo Mother Care (KMC). Previously, a multi-country randomized controlled trial, coordinated by the World Health Organization (WHO), reported a significant survival advantage with initiation of continuous KMC immediately after birth compared with initiation of continuous KMC a few days after birth when the baby is considered clinically stable. Whether the survival advantage would lead to higher rates of neurodevelopmental morbidities, or the immediate KMC will also have a beneficial effect on cognitive development also, has not been investigated. We therefore propose to test the hypothesis that low-birth-weight infants exposed to immediate KMC will have lower rates of neurodevelopmental impairment in comparison to traditional KMC-treated infants, by prospectively following up infants already enrolled in the immediate KMC trial for the first 2 years of life, and assessing their growth and neurodevelopment. METHODS: This prospective cohort study will enroll surviving neonates from the main WHO immediate KMC trial. The main trial as well as this follow-up study are being conducted in five low- and middle-income countries in South Asia and sub-Saharan Africa. The estimated sample size for comparison of the risk of neurodevelopmental impairment is a total of 2200 children. The primary outcome will include rates of cerebral palsy, hearing impairment, vision impairment, mental and motor development, and epilepsy and will be assessed by the age of 3 years. The analysis will be by intention to treat. DISCUSSION: Immediate KMC can potentially reduce low-birth-weight-associated complications such as respiratory disease, hypothermia, hypoglycemia, and infection that can result in impaired neurocognitive development. Neuroprotection may also be mediated by improved physiological stabilization that may lead to better maturation of neural pathways, reduced risk of hypoxia, positive parental impact, improved sleep cycles, and improved stress responses. The present study will help in evaluating the overall impact of KMC by investigating the long-term effect on neurodevelopmental impairment in the survivors. TRIAL REGISTRATION: Clinical Trials Registry-India CTRI/2019/11/021899. Registered on 06 November 2019. Trials registration of parent trial: ACTRN12618001880235; Clinical Trials Registry-India: CTRI/2018/08/015369.


Assuntos
Método Canguru , Nascimento Prematuro , Recém-Nascido , Humanos , Feminino , Criança , Método Canguru/métodos , Peso ao Nascer , Seguimentos , Estudos Prospectivos , Mortalidade Infantil , Aumento de Peso , Ensaios Clínicos Controlados Aleatórios como Assunto
6.
Public Health Action ; 11(3): 110-111, 2021 Sep 21.
Artigo em Inglês | MEDLINE | ID: mdl-34567984

RESUMO

Climate scientists have attributed the war in Syria to persistent droughts caused by damming of rivers and growing aridity due to climate change. As result of the war, there has been widespread migration, hunger, malnutrition, and a collapse of public health systems. While many climate researchers question the direct link of climate variability to civil unrest, there is no doubt that mitigating and reversing Syria's environmental degradation, and reviving food security and public health systems will play an important role in avoiding future unrest in the region.


Les climatologues estiment que la guerre en Syrie est due aux sécheresses persistantes causées par la construction de barrages sur les rivières et par l'aridité grandissante due au changement climatique. La guerre a été à l'origine de migrations massives, de famines, de problèmes de malnutrition et a entraîné l'effondrement des systèmes de santé publique. Alors que de nombreux chercheurs en climatologie remettent en cause le lien direct entre variabilité climatique et instabilité civile, il ne fait aucun doute qu'en atténuant et en inversant le phénomène de détérioration de l'environnement en Syrie, ainsi qu'en restaurant la sécurité alimentaire et les systèmes de santé publique, de futurs troubles pourront être évités dans la région.

7.
Ann R Coll Surg Engl ; 103(6): e184-e188, 2021 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-33955281

RESUMO

Angiomyolipoma is a benign solid renal neoplasm. A giant angiomyolipoma is more than 10cm by size, but it can grow to huge proportions. Our case appears to be the third largest angiomyolipoma and the largest among bilateral giant renal angiomyolipoma in the indexed literature. A 26-year-old man presented with large right abdominal swelling for the past three years, which was occupying his right flank and iliac region, extending beyond the midline. Computed tomography of the abdomen revealed a large well-defined mass in the right side of the abdomen, crossing the midline and measuring 35 × 20 × 12cm. The left kidney showed a similar fatty lesion of 14 × 6cm. The findings were consistent with angiomyolipoma. Further evaluation for tuberous sclerosis by magnetic resonance imaging the brain demonstrated multiple subependymal nodules. Giant renal angiomyolipoma is an uncommon tumour with bilateral giant angiomyolipoma being a rare entity. Preoperative embolisation helps in reducing size of the tumour. In case of giant and bilateral angiomyolipoma, evaluation for tuberous sclerosis should always be done.


Assuntos
Angiomiolipoma/patologia , Neoplasias Renais/patologia , Neoplasias Primárias Múltiplas/patologia , Adulto , Angiomiolipoma/diagnóstico por imagem , Angiomiolipoma/etiologia , Humanos , Neoplasias Renais/diagnóstico por imagem , Neoplasias Renais/etiologia , Imageamento por Ressonância Magnética , Masculino , Neoplasias Primárias Múltiplas/diagnóstico por imagem , Neoplasias Primárias Múltiplas/etiologia , Tomografia Computadorizada por Raios X , Esclerose Tuberosa/complicações , Esclerose Tuberosa/diagnóstico por imagem , Carga Tumoral
8.
Public Health Action ; 11(1): 1, 2021 Mar 21.
Artigo em Inglês | MEDLINE | ID: mdl-33777713
10.
Data Brief ; 33: 106342, 2020 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-33204773

RESUMO

Soil data for Sri Lanka are available through semi-detailed series maps that were developed based on limited soil profile data combined with expert knowledge. This data plays a vital role in decisions at national and regional levels. However, the present format of this database does not allow for their wider use in crop simulation modelling and other related agricultural research that require finer scale data. This is due to the fact that cross-country profile data are not harmonised based on standard depths. Several attempts were made to produce digital soil data for Sri Lanka at different geographic scales, however, a completely harmonised data that covers variability across depths and properties is yet to be made available. In this article, we describe the first version of the open digital soil database that was developed using a database of 122 locations across the country. Soil properties were harmonised for standard depths using equal-area quadratic smoothing splines. Out of several interpolation methods that were evaluated for univariate interpolation, maps which were produced with the least overall error (RMSE) in the process of cross-validation were selected. The newly developed digital soil database contains 9 soil properties; pH, bulk density, cation exchange capacity, organic carbon, volumetric moisture content at 0.33 and 15 bars levels, sand silt and clay content. Moreover, the data are available for five standard depth layers as 0-5, 5-15, 15-30, 30-60 and 60-100 cm in raster format at 1 km spatial resolution. Both interpolated property maps and their error maps were stored in an open repository and made available for public use. The first version of all maps is also showcased online through open web mapping services. The repository will be gradually updated with higher resolution and more accurate maps as more samples become available and better interpolation method are used. This data could provide complementary information for insight generation at finer scales where limited local informaiton about soils hinders agricultural development.

11.
J Laryngol Otol ; : 1-6, 2020 Aug 17.
Artigo em Inglês | MEDLINE | ID: mdl-32799960

RESUMO

OBJECTIVE: The aim of this study was to evaluate and compare the gustatory function between patients with chronic mucosal and squamous diseases before and after the surgery. METHOD: A total of 33 patients with mucosal diseases and 34 patients with squamous diseases were evaluated for gustatory function both in the pre-operative and post-operative periods. The taste scores were compared between the two groups. RESULTS: The gustatory scores in the mucosal disease group were significantly better than the scores in the squamous disease group (p < 0.05). There was no significant correlation detected between the age of the patients or duration of the disease with the taste scores in any of the study groups. CONCLUSION: The improvement in gustatory score was better in the chronic mucosal disease group than the squamous disease group. There was no significant correlation found between the age of the patients or duration of disease and the taste score in any of the study groups.

12.
Ann R Coll Surg Engl ; 102(8): 571-576, 2020 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-32538120

RESUMO

INTRODUCTION: Intertwining of bowel loops to form a knot is very rare cause of intestinal obstruction. Among intestinal knots, ileoileal knotting is the most rare, with only a handful of cases reported in literature. We present a rare case of ileoileal knotting and review of small bowel knots. The aim of this review was to summarise the existing evidence on small bowel knots and to postulate the possible mechanisms for knotting. METHODS: A systematic search was conducted for literature published up to December 2019 using MEDLINE, PubMed and Google Scholar databases, together with the references of the full-text articles retrieved. Papers with case reports of small bowel knots were considered to be eligible for inclusion in the review. FINDINGS: A total of 14 case reports were evaluated. There was no clear predilection for age or sex. Mostly cases were from Asia and Africa with no cases from the West. The presenting complaints were abdominal pain (93%), vomiting (64%), abdominal distention (57 %) and obstipation (43%). The bowel was gangrenous in 78% of cases. All underwent exploration, with the majority requiring resection and anastomosis of the involved segment. CONCLUSION: Ileoileal knotting is a very rare cause of intestinal obstruction. Possible mechanisms include loaded bowel with longer mesentery, vigorous peristalsis, single bulky meal, pregnancy and intussusception. The condition is extremely difficult to diagnose preoperatively and it is usually diagnosed intraoperatively. The standard of treatment is resection of gangrenous part and anastomosis.


Assuntos
Obstrução Intestinal , Intestino Delgado , Dor Abdominal , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Gangrena , Humanos , Lactente , Obstrução Intestinal/epidemiologia , Obstrução Intestinal/patologia , Obstrução Intestinal/fisiopatologia , Obstrução Intestinal/cirurgia , Volvo Intestinal , Intestino Delgado/patologia , Intestino Delgado/fisiopatologia , Intestino Delgado/cirurgia , Intussuscepção , Masculino , Pessoa de Meia-Idade , Vômito , Adulto Jovem
13.
J Egypt Natl Canc Inst ; 31(1): 8, 2019 Dec 16.
Artigo em Inglês | MEDLINE | ID: mdl-32372163

RESUMO

BACKGROUND: Cancer of cervix often fails locally and/or within the pelvis. One to two percent of cervical squamous cell carcinoma patients have lung metastases at presentation, and 5-35% develop pulmonary metastases later on. Common sites of metastases are the liver, bone, and bowel. We report a rare case presentation of cervical squamous cell cancer where heterochronous metastasis occurred in the skin, spleen, and pancreas without loco-regional recurrence and skipping of visceral organs such as the lung, liver, and brain. CASE PRESENTATION: A 55-year-old, postmenopausal lady presented with a complaint of bleeding of the vagina for 2 months duration. Cervical biopsy revealed squamous cell carcinoma of the cervix, and she was staged as a case of FIGO stage IIIB. She received external beam-beam radiotherapy of 50 Gy in 25 fractions along with concurrent weekly cisplatin at 35 mg/m2 followed by 3 fractions of intracavitary brachytherapy of 6 Gy each. After 30 months of follow-up, she presented with a skin lesion of 6 × 5 cm2 in the infrascapular region for 2 months duration. Biopsy revealed metastatic squamous cell carcinoma. Her metastatic work-up revealed no other lesions. Palliative radiotherapy to local site of 8 Gy in single fraction was delivered. The lesion disappeared within 4 weeks. She was given 6 cycles of cisplatin and paclitaxel salvage chemotherapy. After 30 months of follow-up, she presented with a skin lesion of 6 × 5 cm2 in the infrascapular region. Biopsy revealed metastatic squamous cell carcinoma. Her metastatic work-up revealed no other lesions. Palliative radiotherapy to the local site was planned, and a dose of 8 Gy in a single fraction was delivered. The lesion disappeared within 4 weeks. She was given 6 cycles of cisplatin and paclitaxel salvage chemotherapy. Six months after the completion of salvage therapy, she reported with the complaints of recurrent bouts of hematemesis and melena. Her CECT scan revealed 2 × 1.5 cm2 growth in the body of the pancreas and a subcentric splenic hilum node. She underwent open splenectomy with distal pancreatectomy. Histopathology report showed metastatic infiltration in pancreatic tissue by squamous cell carcinoma and one metastatic node in the splenic hilum. Post-treatment, 6 months, the patient was asymptomatic with no recurrence. CONCLUSIONS: This is a rare heterochronous metastatic presentation of cervical cancer without loco-regional recurrence and visceral organs such as the lung, liver, and brain. The optimal treatment remains undefined for these patients. Multimodality treatment is necessary to manage the patients.


Assuntos
Carcinoma de Células Escamosas/secundário , Neoplasias Pancreáticas/secundário , Neoplasias Cutâneas/secundário , Neoplasias Esplênicas/secundário , Neoplasias do Colo do Útero/patologia , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Braquiterapia , Carcinoma de Células Escamosas/terapia , Terapia Combinada , Feminino , Humanos , Pessoa de Meia-Idade , Pancreatectomia , Neoplasias Pancreáticas/terapia , Terapia de Salvação , Neoplasias Cutâneas/terapia , Esplenectomia , Neoplasias Esplênicas/terapia , Resultado do Tratamento
14.
J Int Soc Prev Community Dent ; 8(3): 229-234, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-29911060

RESUMO

AIMS AND OBJECTIVES: The aim of the study was to estimate and compare aspartate aminotransferases (AST) and alanine aminotransferases (ALT) levels in saliva and serum of insulin-dependent diabetes mellitus (IDDM) and normal children, and the objective was to evaluate the significance of these enzymes in assessing the salivary gland injury in IDDM children. MATERIALS AND METHODS: The study group comprised of thirty children clinically and biochemically diagnosed for IDDM and thirty healthy children of similar age in the control group. Saliva and serum samples were collected and enzyme assay was performed by optimized ultraviolet test method (according to International Federation of Clinical Chemistry). The values obtained were subjected to statistical analysis using Mann-Whitney U-test for comparison of the variables and Karl-Pearson's coefficient test for correlation. The SPSS 16.0, (SPSS Inc., Chicago, USA) was used for statistical analysis. RESULTS: Higher values of AST (mean = saliva 91.60 IU/L) and ALT (mean = saliva 94.93 IU/L) were found in the saliva than in serum (AST serum = 15.83 IU/L) (ALT serum = 20.80 IU/L) among the patients and the differences were statistically highly significant (P = 0.001). A similar comparison in the control group did not show statistical significant difference (saliva - AST mean = 23.50 IU/L, ALT mean = 21.95 IU/L and serum - AST mean = 12.60 IU/L, ALT mean = 13.25 IU/L). On correlation between patient and normal group, greater values of AST and ALT were observed in saliva of patients and the difference was statistically highly significant ([AST-mean = patients 91.166 IU/L and controls = 23.500 IU/L] [ALT-mean = patients 94.933 IU/L and controls 21.950 IU/L]). The serum values of patients and controls did not show statistical difference. Although higher values of salivary ALT and AST were observed in patients with the disease for 0-5-year clinical duration (ALT mean = 100.21 IU/L and AST mean = 95.39 IU/L) than those with the disease for 6-10-year duration (ALT mean = 77.57 IU/L and AST mean = 77.28 IU/L), values were statistically nonsignificant. CONCLUSION: Elevated salivary AST and ALT levels in IDDM patients suggest the injury to salivary glands and could aid as a salivary marker for the involvement of salivary glands in IDDM.

15.
Aliment Pharmacol Ther ; 47(7): 958-965, 2018 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-29372566

RESUMO

BACKGROUND: Symptom association probability (SAP) is thought to distinguish reflux hypersensitivity from functional disorders. A diagnosis of hypersensitive oesophagus (SAP-positive) indicates that gastro-oesophageal reflux disease (GERD) is the cause of continued symptoms. AIM: To conduct an analysis of pH and symptom criteria that lead to a diagnosis of SAP-positivity METHODS: We calculated SAP for 205 patients with GERD symptoms refractory to proton pump inhibitor (PPI) therapy who underwent endoscopy with wireless pH monitoring from 2007 to 2014. Patients were divided into three groups: pH-negative with no oesophagitis (n = 45), pH-positive with no oesophagitis (n = 130), and patients with oesophagitis (n = 30). We constructed a 2 × 2 table of symptom and reflux event association and quantified the number of 2-minute intervals for each of the 2 × 2 variables that distinguished SAP-positive from SAP-negative. In a separate cohort of 58 patients who had undergone anti-reflux surgery, we evaluated the effects of pre-surgery SAP. RESULTS: The difference in symptom association parameters that led to a diagnosis of an SAP-positive was small (2.98% in oesophagitis-positive; 1.56% in oesophagitis-negative/pH-positive; 0.48% in oesophagitis-negative/pH-negative). In the pH-negative/oesophagitis-negative group, a difference of 0.48% led to a diagnosis of hypersensitivity. There was significant variability in SAP values between day 1 and day 2 of pH testing in all groups, with the greatest in the oesophagitis-positive group, despite objective evidence for reflux (27% in oesophagitis-positive, 19% pH-positive/oesophagitis-negative, and 7% in pH-negative/oesophagitis-negative). Pre-surgery SAP was not associated with response to anti-reflux surgery. CONCLUSION: In PPI-refractory GERD, SAP cannot accurately distinguish reflux hypersensitivity from functional oesophageal symptoms.


Assuntos
Técnicas de Diagnóstico do Sistema Digestório , Refluxo Gastroesofágico/diagnóstico , Azia/diagnóstico , Avaliação de Sintomas , Adulto , Diagnóstico Diferencial , Endoscopia Gastrointestinal , Monitoramento do pH Esofágico , Esofagite Péptica/complicações , Esofagite Péptica/diagnóstico , Feminino , Refluxo Gastroesofágico/complicações , Refluxo Gastroesofágico/tratamento farmacológico , Azia/etiologia , Humanos , Masculino , Pessoa de Meia-Idade , Probabilidade , Inibidores da Bomba de Prótons/uso terapêutico , Reprodutibilidade dos Testes , Avaliação de Sintomas/métodos , Avaliação de Sintomas/normas , Falha de Tratamento
16.
Hernia ; 20(3): 429-34, 2016 06.
Artigo em Inglês | MEDLINE | ID: mdl-26924310

RESUMO

PURPOSE: The effect of laparoscopic TEP repair on testicular perfusion is unclear. The procedure entails dissection of testicular blood vessels off the hernial sac and incorporation of a prosthetic mesh. This carries at minimum, a theoretical risk of compromise in testicular blood supply, which in turn may affect fertility. Our study aims to establish if any alteration in testicular perfusion occurs in very early (24 h), early (1 week) or late postoperative period (3 months) after laparoscopic TEP repair in the Indian population. METHODS: In our prospective trial, 20 patients underwent unilateral and 8 underwent bilateral laparoscopic TEP hernia repairs using standard technique by experienced surgeons. Flow parameters of testicular, capsular and intratesticular artery were noted using color Doppler ultrasound preoperatively and postoperatively and the postoperative resistive indexes of operated side (n = 36) were compared with preoperative values. Additionally, for unilateral repairs, flow parameters on operated side were compared with the non-operated side. RESULTS: No statistically significant difference was noticed in the resistive index of the arteries upon comparing these postoperative with preoperative values. For unilateral repairs, the flow parameters of the operated side were comparable with that of non-operated side (i.e. p > 0.05). CONCLUSION: Laparoscopic TEP performed by experienced surgeons does not alter testicular flow dynamics in early or late postoperative period.


Assuntos
Hérnia Inguinal/cirurgia , Herniorrafia/métodos , Doenças Testiculares/diagnóstico por imagem , Testículo/irrigação sanguínea , Adolescente , Adulto , Idoso , Humanos , Laparoscopia/métodos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Telas Cirúrgicas , Doenças Testiculares/etiologia , Testículo/diagnóstico por imagem , Testículo/cirurgia , Ultrassonografia Doppler em Cores , Adulto Jovem
17.
Indian J Dent Res ; 27(6): 618-622, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-28169259

RESUMO

BACKGROUND: Many pathogenic fungi fluoresce in hematoxylin and eosin stained sections, and Papanicolaou (PAP)-stained smears under ultraviolet illumination. In theory, this phenomenon could aid in the diagnosis of common fungal infections without the delay which is usually associated with special stains. OBJECTIVE: To evaluate the role of fluorescence as a rapid screening technique for oral infections caused by Candida organisms in exfoliative smears of oral candidiasis. MATERIALS AND METHODS: Two smears and one swab were collected from each of 62 clinically diagnosed cases of oral candidiasis. Smears were stained with (PAP) and periodic acid-Schiff stain (PAS). Both smears were evaluated under light microscopy (LM). Later, PAP smears were observed under fluorescent microscopy (PAP-FM). The swab was inoculated on Sabouraud's agar plate. Each technique was evaluated for sensitivity and specificity. RESULTS: It was found that the PAS-stained smears were more reliable for detection of Candida species than other methods (sensitivity = 100%; specificity = 66.7%). The PAP-LM and PAP-FM showed less sensitivity (67.9% and 85.7%) and specificity (66.7% and 33.3%), respectively. Combined results of both light and fluorescent microscopy of PAP (LM + FM) showed increased sensitivity (89.3%) but reduced specificity (16.7%). CONCLUSION: PAP autofluorescence is less sensitive than PAS, still it accentuates the distinct morphological features of Candida.


Assuntos
Candida/isolamento & purificação , Candidíase Bucal/diagnóstico , Microscopia de Fluorescência/métodos , Coloração e Rotulagem/métodos , Candida/patogenicidade , Humanos , Hifas , Microscopia/métodos , Teste de Papanicolaou/métodos , Reação do Ácido Periódico de Schiff/métodos , Sensibilidade e Especificidade
19.
J Clin Diagn Res ; 9(10): ZC28-31, 2015 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-26557611

RESUMO

AIM: Oral mucositis induced by radiation is an inevitable but transient side-effect of radiotherapy. Acute phase proteins are a class of proteins whose phase concentrations fluctuate in response to inflammation. The best known of the acute phase proteins is C-reactive protein, a protein that rises in the blood with inflammation. MATERIALS AND METHODS: 30 patients undergoing chemo - radiotherapy for head and neck cancer were clinically evaluated for mucositis on day 0, 7, 14, 28 and 42. Blood investigations like C-reactive protein, erythrocyte sedimentation rate and total leukocyte count were also conducted. RESULTS: There was a significant increase in the severity of mucositis during the course of treatment followed by a gradual decrease in severity towards the end of radiotherapy. Comparison of C-reactive protein levels from day 0 to day 42 in the study group showed a significant increase towards the end of radiotherapy. There was a significant increase in erythrocyte sedimentation rate levels till day 14 followed by a decrease towards the end of radiotherapy whereas total leukocyte count showed a significant decrease from day 0 to day 7 followed by an increase towards the end of radiotherapy. CONCLUSION: The oral mucosa bears only a small clinical spectrum of the side-effect conveyed by chemo-radiation. Both widespread and late effects do occur, and tissues may never return to normal completely. Inflammatory serum markers like C-reactive protein, erythrocyte sedimentation rate and total leukocyte count can thus be used as an objective measure to study the complexities of radiation mucositis which is documented as one of the worst side effects of head and neck cancer therapy.

20.
Public Health Action ; 5(1): 6-16, 2015 Mar 21.
Artigo em Inglês | MEDLINE | ID: mdl-26400596

RESUMO

In 2009, the International Union Against Tuberculosis and Lung Disease (The Union) and Médecins Sans Frontières (MSF) jointly developed a new paradigm for operational research (OR) capacity building and started a new process of appointing and supporting OR fellows in the field. This case study describes 1) the appointment of two OR fellows in The Union South-East Asia Office (USEA), New Delhi, India; 2) how this led to the development of an OR unit in that organisation; 3) achievements over the 5-year period from June 2009 to June 2014; and 4) challenges and lessons learnt. In June 2009, the first OR fellow in India was appointed on a full-time basis and the second was appointed in February 2012-both had limited previous experience in OR. From 2009 to 2014, annual research output and capacity building initiatives rose exponentially, and included 1) facilitation at 61 OR training courses/modules; 2) publication of 96 papers, several of which had a lasting impact on national policy and practice; 3) providing technical assistance in promoting OR; 4) building the capacity of medical college professionals in data management; 5) support to programme staff for disseminating their research findings; 6) reviewing 28 scientific papers for national or international peer-reviewed journals; and 7) developing 45 scientific abstracts for presentation at national and international conferences. The reasons for this success are highlighted along with ongoing challenges. This experience from India provides good evidence for promoting similar models elsewhere.


En 2009, L'Union Internationale contre la Tuberculose et les Maladies respiratoires (L'Union) et Médecins Sans Frontières (MSF) ont élaboré conjointement un nouveau paradigme de renforcement des capacités en recherche opérationnelle et démarré un nouveau processus de recrutement et de soutien de chercheurs en recherche opérationnelle sur le terrain. Cette étude de cas décrit 1) le recrutement de deux chercheurs en recherche opérationnelle dans le bureau de l'Union du Sud-est asiatique (USEA), à New Delhi, Inde ; 2) comment ceci a abouti à l'élaboration d'une unité de recherche opérationnelle dans cette organisation ; 3) les accomplissements sur une période de cinq ans de juin 2009 à juin 2014 ; et 4) les défis et les leçons apprises. En juin 2009, le premier chercheur en recherche opérationnelle (OR) en Inde a été recruté à temps plein et le deuxième a été recruté en février 2012­les deux chercheurs avaient une expérience préalable limitée en OR. De 2009 à 2014, les résultats annuels de la recherche et les initiatives de renforcement des capacités se sont accrues de façon exponentielle et ont inclus : 1) la facilitation de 61 cours/modules de formation à la OR ; 2) la publication de 96 articles, dont plusieurs ont eu un impact durable sur la politique et les pratiques nationales ; 3) la fourniture d'assistance technique à la promotion de l'OR ; 4) un renforcement des capacités des professionnels du collège médical dans la gestion des données ; 5) un soutien au personnel du programme dans la diffusion des résultats de leur recherche ; 6) une revue de 28 articles scientifiques pour les journaux nationaux or internationaux revus par leurs pairs ; et 7) l'élaboration de 45 résumés scientifiques destinés à être présentés lors de conférences nationales et internationales. Les raisons de ce succès sont mises en lumière en même temps que les défis persistants. Cette expérience émanant d'Inde offre des données suffisantes pour promouvoir des modèles similaires ailleurs.


En el 2009, la Unión Internacional contra la Tuberculosis y las Enfermedades Respiratorias (La Unión) y Médicos Sin Fronteras establecieron de manera conjunta un nuevo paradigma de fortalecimiento de la capacidad de practicar la investigación operativa (OR) y pusieron en marcha nuevos mecanismos de nombramiento de los becarios de OR y de respaldo a esta actividad en el terreno. En el presente estudio de casos se describen los siguientes aspectos: 1) el nombramiento de dos becarios de OR en la oficina de La Unión para la Región del Sudeste Asiático de Nueva Delhi en India; 2) la manera como este nombramiento condujo a la creación de una unidad de OR en esta organización; 3) los logros alcanzados durante un período de 5 años entre junio de 2009 y junio del 2014; y 4) las dificultades y las enseñanzas extraídas. En junio del 2009 se nombró el primer becario con dedicación exclusiva a la OR en la India y el segundo nombramiento tuvo lugar en febrero del 2012; ambos investigadores contaban con poca experiencia en esta esfera. Del 2009 al 2014, la producción científica anual y las iniciativas de fortalecimiento de la capacidad investigativa aumentaron de manera exponencial; se pusieron en marcha las siguientes actividades: 1) la facilitación en 61 cursos o módulos de capacitación en OR; 2) la publicación de 96 artículos científicos, algunos de los cuales tuvieron una repercusión duradera en las políticas y las prácticas a escala nacional; 3) la prestación de asistencia técnica encaminada a fomentar la OR; 4) el reforzamiento de la capacidad de gestión de los datos, dirigido a los profesionales de la facultad de medicina; 5) el respaldo a la difusión de los resultados de las investigaciones del personal del programa; 6) la evaluación de 28 artículos científicos para revistas con comité de lectura nacionales e internacionales; y 7) la elaboración de 45 resúmenes científicos que se presentaron en conferencias nacionales e internacionales. En el presente artículo se destacan las razones del éxito de esta iniciativa y las dificultades actuales del proyecto. Esta experiencia en la India aporta datos convincentes en favor de la promoción de modelos similares en otros entornos.

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