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1.
J Pharm Bioallied Sci ; 16(Suppl 2): S1304-S1307, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38882735

RESUMO

Objectives: This study presents the antioxidant and anti-inflammatory activity of the ethanolic extract of Euphorbia hirta leaf extract. Materials and Methods: The antioxidant and anti-inflammatory activity of the extract was performed by in vitro assay. Our research employs a comprehensive approach combining experimental assays and computational simulations to assess the extract's potential bioactive components and their interactions with key biomolecules. Results: The study's results demonstrated a progressive rise in the percentage of inhibition, which was dependent on the dosage, in both antioxidant and anti-inflammatory activities. This trend was observed for both the extract and the standard, encompassing concentrations ranging from 100 to 500 µg/ml. Conclusion: The results showed that Euphorbia hirta's possesses antioxidant and anti-inflammatory activity, and this may contribute to a traditional medicinal. The discoveries of this study contribute to a deeper understanding of Euphorbia hirta's medicinal properties and its potential as a source of natural therapeutic agents.

2.
Radiol Cardiothorac Imaging ; 6(2): e230073, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38573127

RESUMO

Purpose This special report outlines a retrospective observational study of CT fractional flow reserve (CT-FFR) analysis using dual-source coronary CT angiography (CTA) scans performed without heart rate control and its impact on clinical outcomes. Materials and Methods All patients who underwent clinically indicated coronary CTA between August 2020 and August 2021 were included in this retrospective observational study. Scans were performed in the late systolic to early diastolic period without heart rate control and analyzed at the interpreting physician's discretion. Demographics, coronary CTA features, and rates of invasive coronary angiography (ICA), percutaneous coronary intervention (PCI), myocardial infarction, and all-cause death at 3 months were assessed by chart review. Results During the study period, 3098 patients underwent coronary CTA, of whom 113 with coronary bypass grafting were excluded. Of the remaining 2985 patients, 292 (9.7%) were referred for CT-FFR analysis. Two studies (0.7%) were rejected from CT-FFR analysis, and six (2.1%) analyses did not evaluate the lesion of concern. A total of 160 patients (56.3%) had CT-FFR greater than 0.80. Among patients with significant stenosis at coronary CTA, patients who underwent CT-FFR analysis presented with lower rates of ICA (74.5% vs 25.5%, P = .04) and PCI (78.9% vs 21.1%, P = .05). Conclusion CT-FFR was implemented in patients not requiring heart rate control by using dual-source coronary CTA acquisition and showed the potential to decrease rates of ICA and PCI without compromising safety in patients with significant stenosis and an average heart rate of 65 beats per minute. Keywords: Angiography, CT, CT-Angiography, Fractional Flow Reserve, Cardiac, Heart, Arteriosclerosis Supplemental material is available for this article. © RSNA, 2024.


Assuntos
Reserva Fracionada de Fluxo Miocárdico , Intervenção Coronária Percutânea , Humanos , Centros Médicos Acadêmicos , Constrição Patológica , Tomografia Computadorizada por Raios X
3.
Cureus ; 15(7): e42702, 2023 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-37654940

RESUMO

Background In partial nephrectomies, achieving the trifecta outcome of negative tumor margins, no surgical complications, and minimal decline in renal function depends on various factors, with the complexity of the tumor described by the nephrometry score being chief among them. These factors often motivate surgeons toward a minimally invasive route even if the preferred route is an open approach. We describe an innovative renorrhaphy technique that overcomes the commonly encountered difficulty in reconstructing the renal parenchyma after resecting a complex tumor with a single-layered parenchymal imbrication (SLPI) technique. Methodology We conducted a retrospective review of case records of the patients who had undergone partial nephrectomies in our center from March 2017 to March 2021. The patients who underwent the SLPI technique were chosen, and data were extracted. Data collected included patients' preoperative imaging findings; intraoperative parameters such as ischemia time, blood loss, and number of renal arteries; and postoperative factors such as margin positivity rate, urine leak, secondary bleeding, follow-up imaging, and recurrence rates. Results A total of 28 patients were included in our study. The estimated blood loss was 234 mL (standard deviation [SD] = 55 mL), warm ischemia time was 31 minutes (SD 4 minutes), a hospital stay of 3 days (SD 2 days), two minor complications, two intraoperative complications, and one margin positivity. There were no major complications or recurrences. Conclusions The novel technique of SLPI renorrhaphy can help deal with complex renal masses and is an easily reproducible technique both in open and minimally invasive approaches.

4.
Cureus ; 15(8): e43479, 2023 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-37711933

RESUMO

Introduction Technical faults are no longer accepted as the sole reason for recurrence following inguinal hernia (InH) repairs. Medical literature has been studied to find any contributing factors and collagen has emerged as a promising marker. Owing to their long half-lives, it has been found to best reflect the process of scarring, which is central to ensuring the formation of a proper fibrous tissue that incorporates the mesh with the abdominal wall. Methods Sixty participants were divided into two groups. The case group were patients diagnosed with InH and the control group had patients undergoing abdominal surgeries for indications other than abdominal wall hernias. A 0.5x0.5cm specimen of skin and transversalis fascia were biopsied and subsequently stained to determine the amount of collagen I and III. Results Collagen I, collagen III and the ratio of collagen I to III was measured. Collagen I was normal in the skin of both groups but decreased in transversalis fascia of cases. Collagen III was found to be normal in transversalis fascia of both cases and controls, but increased in the skin of cases. Ratio of collagen I to III was decreased in both skin and transversalis fascia of cases. Statistical analysis was carried out using an unpaired t-test, non-parametric Mann-Whitney test, ANOVA and chi-square test. Conclusions Our study has reported that in patients with inguinal hernia, collagen III or immature collagen is increased in skin and collagen I or mature collagen is decreased in the transversalis fascia. The ratio of collagen I/III is decreased in both skin and transversalis fascia.

5.
Cureus ; 15(7): e42523, 2023 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-37637640

RESUMO

Background En-bloc transurethral resection of bladder tissue (ETURBT) has recently been proposed as a good alternative technique to trans-urethral resection of bladder tissue (TURBT) in terms of outcomes for bladder carcinoma. This study aims to assess the effectiveness of the technique in terms of clinical, pathological and oncological outcomes. Methodology In this prospective study, data was collected from patients who underwent ETURBT for bladder space-occupying lesions between June 2021 and June 2022. Demographic characteristics, tumour characteristics, and postoperative outcomes were recorded. Results A total of 52 patients were studied with the majority being male and a mean age of 50.87 years. Smoking was recorded in 22 (38.5%) patients and 8 (15.4%) were on antiplatelet therapy. The majority fell in the American Society of Anesthesiology (ASA) class I (59.6%). Most of the tumours were solitary (90.4%), primary (82.8%), papillary architecture (73.1%), and between 1-3 cm in size. The lateral wall was the most common position, and detrusor muscle was seen in 98.1% of the specimens. T1 stage (57.7%) and low grade (67.3%) were the common characteristics noted. 76.9% of the ETURBT was conducted using monopolar cautery. Recurrence was noted in 3 (5.8%) and bladder perforation in 1 patient (1.9%). Cautery artifact was seen in six patients (11.5%) and obturator jerk in nine patients (17.3%). Conclusion Our study suggests that ETURBT is a technique with a good success rate for bladder tumours less than 3 cm in size. The benefits include high chances of detrusor sampling while minimising crush artefacts and cautery damage. Specimen retrieval was challenging when the bladder tumour was solid and over 2 cm.

6.
Cureus ; 15(7): e41944, 2023 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-37588325

RESUMO

INTRODUCTION: Percutaneous nephrolithotomy (PCNL) is one of the greatest advances in the field of urology and has been considered the gold standard in the treatment of renal calculi of more than 2 cm in size. While both the supine and prone positions offer their unique advantages, it is still being debated which position offers the most in terms of surgical outcomes. We have evaluated the two approaches in terms of operative time, success rate, stone clearance rate, safety, and complications. METHODS: This prospective cohort study was done in the urology department of a tertiary care center in South India between January 2018 and October 2020. A total of 166 patients, with 83 in supine and 83 in prone positions, were included in the study. RESULTS: Both groups were matched in terms of age, body mass index, stone size and location, co-morbidities, medications taken, presence of diverticular stone, history of surgery, and baseline creatinine level. Mean operative time and pain scores were noted to be less in supine position as compared to prone. Ease of puncture was superior in supine position. Stone residue was noted to be higher in supine PCNL as well. CONCLUSION: Supine PCNLs are preferred in high-risk patients while the prone position is preferred in bilateral PCNLs, complex anatomy, or larger stone burden.

7.
J Am Soc Nephrol ; 34(10): 1752-1763, 2023 10 01.
Artigo em Inglês | MEDLINE | ID: mdl-37562061

RESUMO

SIGNIFICANCE STATEMENT: Segmentation of multiple structures in cross-sectional imaging is time-consuming and impractical to perform manually, especially if the end goal is clinical implementation. In this study, we developed, validated, and demonstrated the capability of a deep learning algorithm to segment individual medullary pyramids in a rapid, accurate, and reproducible manner. The results demonstrate that cortex volume, medullary volume, number of pyramids, and mean pyramid volume is associated with patient clinical characteristics and microstructural findings and provide insights into the mechanisms that may lead to CKD. BACKGROUND: The kidney is a lobulated organ, but little is known regarding the clinical importance of the number and size of individual kidney lobes. METHODS: After applying a previously validated algorithm to segment the cortex and medulla, a deep-learning algorithm was developed and validated to segment and count individual medullary pyramids on contrast-enhanced computed tomography images of living kidney donors before donation. The association of cortex volume, medullary volume, number of pyramids, and mean pyramid volume with concurrent clinical characteristics (kidney function and CKD risk factors), kidney biopsy morphology (nephron number, glomerular volume, and nephrosclerosis), and short- and long-term GFR <60 or <45 ml/min per 1.73 m 2 was assessed. RESULTS: Among 2876 living kidney donors, 1132 had short-term follow-up at a median of 3.8 months and 638 had long-term follow-up at a median of 10.0 years. Larger cortex volume was associated with younger age, male sex, larger body size, higher GFR, albuminuria, more nephrons, larger glomeruli, less nephrosclerosis, and lower risk of low GFR at follow-up. Larger pyramids were associated with older age, female sex, larger body size, higher GFR, more nephrons, larger glomerular volume, more nephrosclerosis, and higher risk of low GFR at follow-up. More pyramids were associated with younger age, male sex, greater height, no hypertension, higher GFR, lower uric acid, more nephrons, less nephrosclerosis, and a lower risk of low GFR at follow-up. CONCLUSIONS: Cortex volume and medullary pyramid volume and count reflect underlying variation in nephron number and nephron size as well as merging of pyramids because of age-related nephrosclerosis, with loss of detectable cortical columns separating pyramids.


Assuntos
Transplante de Rim , Rim , Nefroesclerose , Insuficiência Renal Crônica , Feminino , Humanos , Masculino , Biópsia , Taxa de Filtração Glomerular , Rim/patologia , Nefroesclerose/patologia , Insuficiência Renal Crônica/cirurgia
8.
J Cardiol Cases ; 26(3): 186-189, 2022 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-36091610

RESUMO

A 43-year-old male with history of pulmonary embolism defaulted on anti-coagulation and presented with recurrent massive pulmonary embolism. Echocardiography revealed a serpiginous freely floating right atrial thrombus prolapsing through the tricuspid valve into the right ventricle. Thrombus was also seen crossing the interatrial septum into the left atrium and prolapsing into the left ventricle. Right-sided chambers were dilated with right ventricular dysfunction. Left ventricle was functioning normally. After evaluation by the pulmonary embolism response team, thrombolysis was done with alteplase which resulted in dramatic improvement of the symptoms and complete resolution of the intra-cardiac thrombus. Regular follow-up and counselling are advised henceforth to ensure drug compliance. Learning objectives: 1.In patients with right heart thrombus crossing an intracardiac communication into left-sided chambers carries an additional risk.2.Pulmonary embolism response team is essential for clinical decision-making.3.Echocardiography plays a critical role to diagnose and assess the extent of the intracardiac thrombus and ventricular function.4.On computed tomography, right ventricular (RV)/left ventricular diameter ratio of >0.9 and the presence of septal bowing signifies the presence of RV strain.5.Adequate counselling ensuring patient compliance and regular follow up is of utmost importance.

9.
Indian J Endocrinol Metab ; 26(1): 79-86, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35662751

RESUMO

Aim and Objectives: 1. To study the clinical outcome, growth and glycaemic control, 2. To study the frequency and type of genetic mutations. Methods: This is a retrospective study with a review of data of medical records from 2008 till date. Results: Twelve patients (six males) with neonatal diabetes mellitus (NDM) were identified. Median (interquartile range - (IQR)) age at diagnosis was 72 (31-95) days with a history of consanguinity in 75%. The median birth weight (range) was 2345 (900-3300) g. Follow-up data were available for eight patients with a median age at (IQR) follow-up of 3.3 (3-5.3) years. At follow-up, the mean annual HbA1c was 8.2% at a mean insulin dose of 1.1 U/kg/d. One patient with Wolcott-Rallison syndrome (WRS) and 21α-hydroxylase deficiency had poor growth and intellectual difficulty. The rest demonstrated satisfactory growth with an increase of mean weight centile from 2nd to 13th, height centile from 6.5th to 20th and normal neuro-cognitive development. Eleven patients underwent genetic testing with a molecular diagnosis in 54% (6/11): EIF2AK3 (n = 2) and one each in INS, PDX1, IL2RA and FOXP3. None had variants in ABCC8 or KCNJ11. One with immune dysregulation, polyendocrinopathy, enteropathy, X-linked (IPEX) syndrome underwent haematopoietic stem cell transplant (HSCT) and later succumbed. Conclusion: Our study demonstrates good clinical outcomes among NDM patients without immune dysfunction. Molecular diagnosis was attained only in around half of the patients (54%) with a great genetic heterogeneity.

10.
Cureus ; 14(2): e22299, 2022 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-35350508

RESUMO

With the expanding indications for device implantation, the number of cardiac implantable electrophysiological devices (CIED) being implanted has increased drastically. In a patient presenting with swelling at the pacemaker pocket site several years after the implantation, an infective collection due to device seeding by blood-borne microorganisms is the first diagnosis that is commonly considered. Once the diagnosis of CIED infection is made, complete removal of all the hardware is usually performed. We are describing an unusual case of a 70-year-old male with a permanent pacemaker implanted 8 years ago, who came with insidiously growing swelling at the pacemaker pocket site. He was afebrile. On examination, the swelling was soft and mobile and had no signs of inflammation. Blood cultures after 3 days of incubation did not show any growth. Ultrasound examination revealed a cystic swelling with thick septations. CT showed features suggestive of a seroma measuring 6.7 x 9.4 x 11 cm. Antibiotics were given empirically. A total of 100ml of serosanguinous fluid was drained and the pocket wall was excised. Pulse Generator (PG) was placed back into the pocket and the leads were reconnected. Culture and sensitivity testing of the drained fluid and excised tissue did not show any growth and microscopy revealed no abnormal cells. The patient was followed up on a regular basis for six months. There was no recurrence of swelling at the pacemaker site. Even though an infective abscess is the commonest cause of pacemaker pocket swelling, a non-infective swelling, however rare, must be considered as a non-infective swelling does not require complete removal of the hardware.

11.
J Clin Endocrinol Metab ; 107(3): e1136-e1147, 2022 02 17.
Artigo em Inglês | MEDLINE | ID: mdl-34679181

RESUMO

CONTEXT: Patients with mutations in thyroid hormone transporter MCT8 have developmental delay and chronic thyrotoxicosis associated with being underweight and having cardiovascular dysfunction. OBJECTIVE: Our previous trial showed improvement of key clinical and biochemical features during 1-year treatment with the T3 analogue Triac, but long-term follow-up data are needed. METHODS: In this real-life retrospective cohort study, we investigated the efficacy of Triac in MCT8-deficient patients in 33 sites. The primary endpoint was change in serum T3 concentrations from baseline to last available measurement. Secondary endpoints were changes in other thyroid parameters, anthropometric parameters, heart rate, and biochemical markers of thyroid hormone action. RESULTS: From October 15, 2014 to January 1, 2021, 67 patients (median baseline age 4.6 years; range, 0.5-66) were treated up to 6 years (median 2.2 years; range, 0.2-6.2). Mean T3 concentrations decreased from 4.58 (SD 1.11) to 1.66 (0.69) nmol/L (mean decrease 2.92 nmol/L; 95% CI, 2.61-3.23; P < 0.0001; target 1.4-2.5 nmol/L). Body-weight-for-age exceeded that of untreated historical controls (mean difference 0.72 SD; 95% CI, 0.36-1.09; P = 0.0002). Heart-rate-for-age decreased (mean difference 0.64 SD; 95% CI, 0.29-0.98; P = 0.0005). SHBG concentrations decreased from 245 (99) to 209 (92) nmol/L (mean decrease 36 nmol/L; 95% CI, 16-57; P = 0.0008). Mean creatinine concentrations increased from 32 (11) to 39 (13) µmol/L (mean increase 7 µmol/L; 95% CI, 6-9; P < 0.0001). Mean creatine kinase concentrations did not significantly change. No drug-related severe adverse events were reported. CONCLUSIONS: Key features were sustainably alleviated in patients with MCT8 deficiency across all ages, highlighting the real-life potential of Triac for MCT8 deficiency.


Assuntos
Deficiência Intelectual Ligada ao Cromossomo X/tratamento farmacológico , Transportadores de Ácidos Monocarboxílicos/deficiência , Hipotonia Muscular/tratamento farmacológico , Atrofia Muscular/tratamento farmacológico , Simportadores/deficiência , Tri-Iodotironina/análogos & derivados , Adolescente , Adulto , Idoso , Criança , Pré-Escolar , Feminino , Seguimentos , Humanos , Lactente , Masculino , Deficiência Intelectual Ligada ao Cromossomo X/sangue , Deficiência Intelectual Ligada ao Cromossomo X/genética , Pessoa de Meia-Idade , Transportadores de Ácidos Monocarboxílicos/genética , Hipotonia Muscular/sangue , Hipotonia Muscular/genética , Atrofia Muscular/sangue , Atrofia Muscular/genética , Mutação , Estudos Retrospectivos , Simportadores/genética , Resultado do Tratamento , Tri-Iodotironina/administração & dosagem , Tri-Iodotironina/efeitos adversos , Tri-Iodotironina/sangue , Adulto Jovem
12.
Indian J Crit Care Med ; 26(Suppl 2): S7-S12, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-36896358

RESUMO

How to cite this article: Srinivasan S, Kumar PG, Govil D, Gupta S, Kumar V, Pichamuthu K, et al. Competencies for Point-of-care Ultrasonography in ICU: An ISCCM Expert Panel Practice Recommendation. Indian J Crit Care Med 2022;26(S2):S7-S12.

13.
J Patient Exp ; 8: 23743735211056521, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34790863

RESUMO

Empathy is vital in ensuring the quality of the patient-clinician relationship. Empathy in the health care setting is the ability to understand a patient's experiences and feelings and communicate this understanding for better clinical outcomes in dental treatments. The study aimed to compare levels of empathy in post-graduate dental students across the different years of the master's degree course. Questionnaire forms distributed among post graduate students and awareness, knowledge, attitude, and empathy levels towards their patients were assessed. Responses of all the post-graduate students of all specialties in a dental institute were subjected to statistical analysis to know and compare their empathy towards the patients during their clinical practice and research throughout their three-year master's degree. The mean empathy score was 52.01 (maximum of 100), with a standard deviation of 6.69. The empathy scores decreased slightly from the first to the third year of the master's degree. The participant's age, marital status, place of residence, and specialties of dental post-graduation showed much significant difference in empathy levels. The study found slight significant gender differences in empathy among the participants. The empathy scores declined gradually very slightly as they were promoted to the next level in the course. The increase in empathy levels found in this study is more significant than those reported in similar studies due to the inclusion of educational and orientation programs at the time of admission into post-graduate studies.

14.
Indian Heart J ; 73(4): 506-510, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34474768

RESUMO

MicroRNAs (miRNA) are prerequisite for cardiovascular functions. miRNA miR-208 b is a cardio-specific miRNA with tissue (atrial) levels elevated in atrial fibrillation (AFib) and blood levels significantly elevated in myocardial infarction. We calculated serum levels of miR-208 b in paroxysmal and persistent AFib, embolic cerebrovascular accident patients with AFib as possible etiology and controls. There was a statistically significant change of miR-208 b levels in paroxysmal (p = 0.044) and persistent (p = 0.040) AFib patients, but not for embolic CVA patients. miR-208 b could serve as a new serum marker for paroxysmal AFib.


Assuntos
Fibrilação Atrial , MicroRNAs , Infarto do Miocárdio , Fibrilação Atrial/diagnóstico , Biomarcadores , Átrios do Coração , Humanos , MicroRNAs/genética
15.
Chembiochem ; 22(15): 2521-2525, 2021 08 03.
Artigo em Inglês | MEDLINE | ID: mdl-34137488

RESUMO

Hypoxia-inducible factor prolyl hydroxylase domain 2 (PHD2) is an important oxygen sensor in animals. By using the CO-releasing molecule-2 (CORM-2) as an in situ CO donor, we demonstrate that CO is an inhibitor of PHD2. This report provides further evidence about the emerging role of CO in oxygen sensing and homeostasis.


Assuntos
Prolina Dioxigenases do Fator Induzível por Hipóxia
16.
Curr Cardiol Rep ; 23(7): 87, 2021 06 03.
Artigo em Inglês | MEDLINE | ID: mdl-34081227

RESUMO

PURPOSE OF REVIEW: Diagnosis of infiltrative cardiomyopathies can be challenging despite differences in clinical manifestations due to overlapping cardiac manifestations. We review the salient findings by cardiac magnetic resonance imaging that aids in diagnosis, as well the potential implications for prognosis and treatment. RECENT FINDINGS: Cardiac magnetic resonance imaging has added substantially to our understanding of various infiltrative cardiomyopathies, and the addition of late gadolinium enhancement imaging and parametric mapping has yielded additional insights regarding potential diagnoses, prognosis, and therapy. Cardiac magnetic resonance imaging should be employed in the setting of suspected hypertrophic or infiltrative cardiomyopathies to aid in diagnosis. In the setting of cardiac amyloidosis and Fabry disease, there is data to suggest that cardiac magnetic resonance imaging is useful for risk stratification as well as for monitoring response to therapy.


Assuntos
Cardiomiopatias , Meios de Contraste , Cardiomiopatias/diagnóstico por imagem , Gadolínio , Humanos , Imageamento por Ressonância Magnética , Miocárdio , Prognóstico
17.
J Electrocardiol ; 66: 148-151, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33957503

RESUMO

The indications for permanent pacemaker (PM) implantation are rapidly expanding resulting in an increasing number of patients receiving PMs. Such PM patients need a good quality medical care. The follow up of these patients and their devices places a heavy burden on cardiology clinics with significant implications for the already stretched hospital resources. This has resulted in increased reliance on the options of automatic and continuous adjustments that the modern PMs offer. One such feature is the 'automatic sensitivity function' or 'AutoSense' which when turned on, monitors the amplitude of the intrinsic R wave and P wave and continuously adjusts the sensitivity, as a function of measured amplitudes, to avoid undersensing or oversensing. We are describing a case in which oversensing occurred even though the pacemaker's 'AutoSense' function was kept on and hence was misunderstood to be a lead problem and was advised ventricular lead replacement.


Assuntos
Marca-Passo Artificial , Eletrocardiografia , Humanos , Complicações Pós-Operatórias
18.
Indian J Crit Care Med ; 25(3): 251-252, 2021 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-33790500

RESUMO

How to cite this article: Govil D, Kumar GP. Early CT in COVID-19: Should I or Should I Not? Indian J Crit Care Med 2021;25(3):251-252.

19.
Indian J Endocrinol Metab ; 25(4): 348-353, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-35136744

RESUMO

BACKGROUND AND OBJECTIVES: In our institution, we have an ongoing newborn thyroid screening (NBS) program since July 2001. In the initial 9 months, we used cord blood thyroid-stimulating hormone (TSH) (CBTSH) cutoff of 20 mIU/L and thereafter the cutoff was increased to 25 mIU/L. Our objective was to evaluate whether a CBTSH cutoff of 25 mIU/L is sensitive and cost-effective in NBS of congenital hypothyroidism (CH). MATERIALS AND METHODS: All in-born babies are screened and those with CBTSH ≥25 mIU/L are recalled for confirmatory TSH/T4/FT4 tests. CH is confirmed with elevated TSH and low T4/FT4. Those with CBTSH 20-24.99 mIU/L were recalled for confirmatory tests in initial period of our NBS and prospectively between January and August 2017. Statistical analysis was done to derive positive predictive value and sensitivity to diagnose CH for each CBTSH between 20 and 30 mIU/L. RESULTS: A total of 164,163 neonates were screened from July 2001 to August 2017. Of the 2352 babies with CBTSH ≥25-30 mIU/L, 1763 returned for retesting and 5 confirmed as CH (4 gland-in-situ and 1 absent uptake on nuclear scan). Of the 14,742 screened during the study period, 195 of the 293 babies with CBTSH 20-24.99 mIU/L returned for retesting and none diagnosed as CH. A CBTSH of 25 mIU/L has 99.2% sensitivity and 97.5% specificity. A lower screen TSH cutoff 20 mIU/L would result in recall of additional 300 babies/year with no definite improvement in sensitivity. CONCLUSIONS: Our data justify the continuation of using screen TSH cutoff of 25 mIU/L while using cord blood for NBS in our population. With a diverse and large population, it is important that we use feasible regional screen cutoffs for optimal use of our resources.

20.
Indian J Crit Care Med ; 25(12): 1452-1458, 2021 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-35027808

RESUMO

Although the pathophysiology of pulmonary disease caused by coronavirus disease-2019 (COVID-19) is not yet fully understood, successful extracorporeal membrane oxygenation (ECMO) use has been reported for COVID-19-related severe acute respiratory distress syndrome (ARDS). We report a case series of 12 patients who received long venovenous ECMO (VV ECMO) runs for refractory hypoxia (median PF ratio of 71.8, interquartile range (IQR) 53.5-78.5) from COVID-19-related ARDS. A majority (75%) of the patients were males with a median age of 44 (IQR 37-53.5). Overall, six (50%) patients survived to hospital discharge with five of them (83.3%) noted to be cerebral performance category 1 or 2 at the time of discharge. Survivors consistently showed an improvement in sequential organ failure assessment scores within 72 hours of ECMO initiation. The median ECMO duration was 28 days (IQR 13.5-50). Despite using standard anticoagulation strategy, six (50%) of our patients had one or more major bleeding episodes, which proved to be directly fatal in four (25%) patients. Although the overall outcomes of our cohort were acceptable, our patients had much longer ECMO runs (mean 38 days in survivors) and with much higher, often fatal bleeding complications. We compare our data with other published COVID-19 VV ECMO series. HOW TO CITE THIS ARTICLE: Kakar V, North A, Bajwa G, Raposo N, Kumar PG. Long Runs and Higher Incidence of Bleeding Complications in COVID-19 Patients Requiring Venovenous Extracorporeal Membrane Oxygenation: A Case Series from the United Arab Emirates. Indian J Crit Care Med 2021;25(12):1452-1458.

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