Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 46
Filtrar
Mais filtros

Base de dados
Tipo de documento
Intervalo de ano de publicação
1.
Crit Rev Food Sci Nutr ; 62(2): 285-310, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-32914638

RESUMO

Meat and meat products are widely consumed worldwide as a source of high-quality proteins, essential amino acids, vitamins, and necessary minerals. The acceptability of Halal and Kosher meat products relies not only on the species origin but also on the manner of slaughtering of animals. Both Islam and Judaism have their own dietary laws in their holy books regarding acceptance and forbiddance of dietary items particularly meat and meat products. They also include many strictures to follow for ritual cleanliness of foods. Since the authenticity of Halal and Kosher food created increased concerns among consumers, the integrity of Halal and Kosher meat and meat products must be assured so that consumers can be accomplished with the originality of products. There is an increasing demand for reliable and sensitive techniques for the authentication of various Halal and Kosher meat products. This up-to-date review intends to provide an updated and extensive overview critically on the present situation, progress, and challenges of analytical techniques to authenticate animal species in meat items. It also addresses slaughtering procedure with brief discussion on Halal and Kosher laws with a view to creating consumer awareness against fraudulent practices. The available methods are schematically presented, and their salient features are comparatively elucidated in tables. Potential future technologies are predicted, and probable challenges are summarized. Overall, the present review article possesses substantial merits to be served as a reference guide in the field of academia and industry for the preparation/processing and identification of Halal and Kosher meat and meat products as well as may act as a platform to help improve existing authentication methods.


Assuntos
Produtos da Carne , Animais , Manipulação de Alimentos , Qualidade dos Alimentos , Islamismo , Carne/análise , Produtos da Carne/análise
2.
Crit Rev Food Sci Nutr ; 62(5): 1317-1335, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-33146031

RESUMO

Vibrio parahaemolyticus, Vibrio cholerae and Vibrio vulnificus are the most significant aquatic pathogens of the genera Vibrio, account for most Vibrio-associated outbreaks worldwide. Rapid identification of these pathogens is of great importance for disease surveillance, outbreak investigations and food safety maintenance. Traditional culture dependent methods are time-consuming and labor-intensive whereas culture-independent polymerase chain reaction (PCR) based assays are reliable, consistent, rapid and reproducible. This review covers the recent development and applications of PCR based techniques, which have accelerated advances in the analysis of nucleic acids to identify three major pathogenic vibrios. Emphasis has been given to analytical approaches as well as advantages and limits of the available methods. Overall, this review article possesses the substantial merit to be used as a reference guide for the researchers to develop improved PCR based techniques for the differential detection and quantification of Vibrio species.


Assuntos
Vibrio cholerae , Vibrio parahaemolyticus , Vibrio vulnificus , Humanos , Reação em Cadeia da Polimerase , Vibrio cholerae/genética , Vibrio parahaemolyticus/genética , Vibrio vulnificus/genética
3.
Arch Toxicol ; 96(1): 335-365, 2022 01.
Artigo em Inglês | MEDLINE | ID: mdl-34687351

RESUMO

Polybrominated diphenyl ethers (PBDEs) are ubiquitous persistent organic pollutants (POPs) that are known neuroendocrine disrupting chemicals with adverse neurodevelopmental effects. PBDEs may act as risk factors for autism spectrum disorders (ASD), characterized by abnormal psychosocial functioning, although direct evidence is currently lacking. Using a translational exposure model, we tested the hypothesis that maternal transfer of a commercial mixture of PBDEs, DE-71, produces ASD-relevant behavioral and neurochemical deficits in female offspring. C57Bl6/N mouse dams (F0) were exposed to DE-71 via oral administration of 0 (VEH/CON), 0.1 (L-DE-71) or 0.4 (H-DE-71) mg/kg bw/d from 3 wk prior to gestation through end of lactation. Mass spectrometry analysis indicated in utero and lactational transfer of PBDEs (in ppb) to F1 female offspring brain tissue at postnatal day (PND) 15 which was reduced by PND 110. Neurobehavioral testing of social novelty preference (SNP) and social recognition memory (SRM) revealed that adult L-DE-71 F1 offspring display deficient short- and long-term SRM, in the absence of reduced sociability, and increased repetitive behavior. These effects were concomitant with reduced olfactory discrimination of social odors. Additionally, L-DE-71 exposure also altered short-term novel object recognition memory but not anxiety or depressive-like behavior. Moreover, F1 L-DE-71 displayed downregulated mRNA transcripts for oxytocin (Oxt) in the bed nucleus of the stria terminalis (BNST) and supraoptic nucleus, and vasopressin (Avp) in the BNST and upregulated Avp1ar in BNST, and Oxtr in the paraventricular nucleus. Our work demonstrates that developmental PBDE exposure produces ASD-relevant neurochemical, olfactory processing and behavioral phenotypes that may result from early neurodevelopmental reprogramming within central social and memory networks.


Assuntos
Transtorno Autístico , Retardadores de Chama , Neuropeptídeos , Animais , Feminino , Éteres Difenil Halogenados/toxicidade , Humanos , Exposição Materna/efeitos adversos , Camundongos , Camundongos Endogâmicos C57BL , Fenótipo
4.
Malays J Med Sci ; 29(6): 15-33, 2022 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-36818907

RESUMO

Diagnostic testing to identify individuals infected with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) plays a key role in selecting appropriate treatments, saving people's lives and preventing the global pandemic of COVID-19. By testing on a massive scale, some countries could successfully contain the disease spread. Since early viral detection may provide the best approach to curb the disease outbreak, the rapid and reliable detection of coronavirus (CoV) is therefore becoming increasingly important. Nucleic acid detection methods, especially real-time reverse transcription polymerase chain reaction (RT-PCR)-based assays are considered the gold standard for COVID-19 diagnostics. Some non-PCR-based molecular methods without thermocycler operation, such as isothermal nucleic acid amplification have been proved promising. Serologic immunoassays are also available. A variety of novel and improved methods based on biosensors, Clustered-Regularly Interspaced Short Palindromic Repeats (CRISPR) technology, lateral flow assay (LFA), microarray, aptamer etc. have also been developed. Several integrated, random-access, point-of-care (POC) molecular devices are rapidly emerging for quick and accurate detection of SARS-CoV-2 that can be used in the local hospitals and clinics. This review intends to summarize the currently available detection approaches of SARS-CoV-2, highlight gaps in existing diagnostic capacity, and propose potential solutions and thus may assist clinicians and researchers develop better technologies for rapid and authentic diagnosis of CoV infection.

5.
Neurosurg Focus ; 50(1): E8, 2021 01.
Artigo em Inglês | MEDLINE | ID: mdl-33386009

RESUMO

OBJECTIVE: The purpose of this study was to describe the evolution of thoracoscopic spine surgery from basic endoscopic procedures using fluoroscopy and anatomical localization through developmental iterations to the current technology use in which endoscopy and image-guided surgery are merged with intraoperative CT scanning. METHODS: The authors provided detailed explanations of their thoracoscopic spine surgery techniques, beginning with their early-generation endoscopy with fluoroscopic localization, which was followed with point surface matching techniques and early image guidance. The authors supplanted this with the modern era of image guidance, thoracoscopic spine surgery, and seamless integration that has reached its current level of refinement. RESULTS: A retrospective review of single-institution thoracoscopic procedures performed by the senior author over the course of 19 years yielded a total of 160 patients, including 73 women and 87 men. The mean patient age was 55 years, and the range included patients 16-94 years of age. There were no patients with worsened neurological function. One hundred sixteen patients underwent surgery for thoracic disc herniation, 18 for underlying neoplasms with spinal cord compression, 14 for osteomyelitis and discitis, 12 for thoracic deformity with neurological changes, and 8 for traumatic etiologies. CONCLUSIONS: More than 19 years of experience has revealed the benefits of integrating thoracoscopic spine surgery with intraoperative CT scanning and image-guided surgery, including direct decompression without manipulation of neural elements, superior 3D spatial orientation, and localization of complex spinal anatomy. With the exponential growth of machine learning, robotics, artificial intelligence, and advances in imaging techniques and endoscopic imaging, there may be further refinements of this technique on the horizon.


Assuntos
Cirurgia Assistida por Computador , Cirurgia Torácica Vídeoassistida , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Inteligência Artificial , Feminino , Fluoroscopia , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Vértebras Torácicas/diagnóstico por imagem , Vértebras Torácicas/cirurgia , Adulto Jovem
6.
Neurosurg Focus ; 51(4): E5, 2021 10.
Artigo em Inglês | MEDLINE | ID: mdl-34598124

RESUMO

OBJECTIVE: Ankylosing spondylitis (AS) is a chronic inflammatory disease affecting the sacroiliac joints and axial spine that is closely linked with human leukocyte antigen-B27. There appears to be an increased frequency of associated epidural hematomas in spine fractures in patients with AS. The objective was to review the incidence within the literature and a single-institution experience of the occurrence of epidural hematoma in the context of patients with AS requiring spine surgery. METHODS: Deep 6 AI software was used to search the entire database of patients at a single level I trauma center (since the advent of the institution's modern electronic health record system) to look at all patients with AS who underwent spinal surgery and who had a diagnosis of epidural hematoma. Additionally, a systemic literature review was performed of all papers evaluating the incidence of epidural hematoma in patients with spine fractures. RESULTS: A single-institution, retrospective review of records from 2009 to 2020 yielded a total of 164 patients with AS who underwent spine surgery. Of those patients, 17 (10.4%) had epidural hematomas on imaging, with the majority requiring surgical decompression. These spine fractures occurred close to the cervicothoracic or thoracolumbar junction. The patients ranged in age from 51 to 88 years, and there were 14 males and 3 females in the cohort. Eight patients were administered an antiplatelet and/or anticoagulant agent, and the rest were not. All patients required surgical stabilization, with 64.7% of patients also requiring decompressive laminectomies for evacuation of the hematoma and spinal cord decompression. Only 1 death was reported in the series. There was a tendency toward neurological improvement after surgical intervention. CONCLUSIONS: AS has been a well-described pathologic process that leads to an increased risk of three-column injury in spine fracture, with an increased incidence of symptomatic epidural hematoma compared with patients without AS. Early recognition of this entity is important to ensure that appropriate surgical management includes addressing compression of the neural elements in addition to surgical stabilization.


Assuntos
Hematoma Epidural Espinal , Fraturas da Coluna Vertebral , Espondilite Anquilosante , Idoso , Idoso de 80 Anos ou mais , Feminino , Hematoma Epidural Espinal/diagnóstico por imagem , Hematoma Epidural Espinal/epidemiologia , Hematoma Epidural Espinal/cirurgia , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Coluna Vertebral , Espondilite Anquilosante/complicações , Espondilite Anquilosante/diagnóstico por imagem , Espondilite Anquilosante/epidemiologia
7.
Acta Derm Venereol ; 100(16): adv00275, 2020 Sep 30.
Artigo em Inglês | MEDLINE | ID: mdl-32926178

RESUMO

Dystrophic epidermolysis bullosa is an inherited skin disorder characterized by fragile skin that is prone to blistering. We report here a consanguineous Pakistani family with two siblings, in whom a severe recessive dystrophic epidermolysis bullosa was suspected. Using whole-exome sequencing for one sibling, the homozygous base substitution c.7249C>G in COL7A1 was identified, and could be confirmed in the other sibling by Sanger sequencing. In our exome data, this mutation was annotated as a missense substitution (p.Gln2417Glu), but in silico tools indicated a possible effect on splicing. Using the ExonTrap vector it was verified that the mutation leads to activation of a cryptic donor splice site, which leads to loss of 26 nucleotides, and a frame-shift event predicted to result in a truncated protein (p.Q2417Sfs*57). The present report de-scribes an apparent COL7A1 missense substitution with an unexpected consequence on splicing that leads to a severe recessive dystrophic epidermolysis bullosa phenotype.


Assuntos
Epidermólise Bolhosa Distrófica , Colágeno/genética , Colágeno Tipo VII/genética , Epidermólise Bolhosa Distrófica/diagnóstico , Epidermólise Bolhosa Distrófica/genética , Genes Recessivos , Humanos , Mutação , Mutação de Sentido Incorreto , Splicing de RNA
9.
Environ Monit Assess ; 189(11): 565, 2017 Oct 17.
Artigo em Inglês | MEDLINE | ID: mdl-29039035

RESUMO

Change analysis of land use and land cover (LULC) is a technique to study the environmental degradation and to control the unplanned development. Analysis of the past changing trend of LULC along with modeling future LULC provides a combined opportunity to evaluate and guide the present and future land use policy. The southwest coastal region of Bangladesh, especially Assasuni Upazila of Satkhira District, is the most vulnerable to natural disasters and has faced notable changes in its LULC due to the combined effects of natural and anthropogenic causes. The objectives of this study are to illustrate the temporal dynamics of LULC change in Assasuni Upazila over the last 27 years (i.e., between 1989 and 2015) and also to predict future land use change using CA-ANN (cellular automata and artificial neural network) model for the year 2028. Temporal dynamics of LULC change was analyzed, employing supervised classification of multi-temporal Landsat images. Then, prediction of future LULC was carried out by CA-ANN model using MOLUSCE plugin of QGIS. The analysis of LULC change revealed that the LULC of Assasuni had changed notably during 1989 to 2015. "Bare lands" decreased by 21% being occupied by other land uses, especially by "shrimp farms." Shrimp farm area increased by 25.9% during this period, indicating a major occupational transformation from agriculture to shrimp aquaculture in the study area during the period under study. Reduction in "settlement" area revealed the trend of migration from the Upazila. The predicted LULC for the year 2028 showed that reduction in bare land area would continue and 1595.97 ha bare land would transform into shrimp farm during 2015 to 2028. Also, the impacts of the changing LULC on the livelihood of local people and migration status of the Upazila were analyzed from the data collected through focus group discussions and questionnaire surveys. The analysis revealed that the changing LULC and the occupational shift from paddy cultivation to shrimp farming were related to each other. Around 31.3% of the total respondents stated that at least one of their family members had migrated. Climate-driven southwestern coastal people usually migrate from the vulnerable rural areas towards the nearest relatively safe city due to adverse effects of natural disasters. To control the unplanned development and reduce the internal migration in Assasuni and other coastal areas, a comprehensive land use management plan was suggested that would accommodate the diversified uses of coastal lands and eventually lessen the threats to the life and livelihood of the local people.


Assuntos
Agricultura/métodos , Conservação dos Recursos Naturais/métodos , Monitoramento Ambiental/métodos , Bangladesh , Cidades , Clima , Pesqueiros , Crescimento Demográfico , Imagens de Satélites
10.
Nat Astron ; 8(4): 504-519, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38659610

RESUMO

Dust associated with various stellar sources in galaxies at all cosmic epochs remains a controversial topic, particularly whether supernovae play an important role in dust production. We report evidence of dust formation in the cold, dense shell behind the ejecta-circumstellar medium (CSM) interaction in the Type Ia-CSM supernova (SN) 2018evt three years after the explosion, characterized by a rise in mid-infrared emission accompanied by an accelerated decline in the optical radiation of the SN. Such a dust-formation picture is also corroborated by the concurrent evolution of the profiles of the Hα emission line. Our model suggests enhanced CSM dust concentration at increasing distances from the SN as compared to what can be expected from the density profile of the mass loss from a steady stellar wind. By the time of the last mid-infrared observations at day +1,041, a total amount of 1.2 ± 0.2 × 10-2 M⊙ of new dust has been formed by SN 2018evt, making SN 2018evt one of the most prolific dust factories among supernovae with evidence of dust formation. The unprecedented witness of the intense production procedure of dust may shed light on the perceptions of dust formation in cosmic history.

11.
Artigo em Inglês | MEDLINE | ID: mdl-36817293

RESUMO

Clonorchis Sinensis, a common liver fluke, is known to cause biliary disease and can present with a wide array of symptoms. It's mostly found in Asian countries due to consumption of undercooked or raw fish. Although Cholangiocarcinoma is a known serious complication of this disease, Pancreatic neoplasms are rare and have seldom been reported. Here, we report a case of an 80-year-old man who presents with pancreatic adenocarcinoma associated with Clonorchis Sinensis infection.

12.
Artigo em Inglês | MEDLINE | ID: mdl-36817304

RESUMO

Glucose-6-phosphate dehydrogenase (G6PD) deficiency is an X-linked recessive genetic disorder which commonly affects males. It is due to a defect in the red blood cell enzyme, G6PD. Lack of G6PD makes the RBCs vulnerable to oxidant stress resulting in hemolysis. The severity of hemolytic anemia varies among individuals with G6PD deficiency. Here we present a case of an 80-year-old man admitted with syncope and jaundice. He was treated with phenazopyridine for a UTI 2 weeks ago. Subsequent investigation revealed G6PD deficiency as well as methemoglobinemia. Historically, phenazopyridine has been associated with causing methemoglobinemia and triggering hemolysis in G6PD deficient individuals. However, only a few cases have been reported in the last 60 years, making it a very rare occurrence.

13.
Artigo em Inglês | MEDLINE | ID: mdl-38596545

RESUMO

Coronavirus disease 2019 (COVID-19) burden has been identified to cause multiorgan damage. Respiratory compromise is still one of the most common presentations, but cardiac injuries like myocardial injury, ischemia, and conduction abnormalities are also becoming prevalent. We present a case of an 87-year-old male with a history of dementia, type 2 diabetes mellitus, hypertension, chronic kidney disease, and a left kidney transplant hospitalized for respiratory distress and generalized tonic-clonic seizures. He was bradycardic to 27 beats per minute, hypotensive with mean arterial pressure <60 mm Hg. An electrocardiogram (EKG) depicted a high-grade atrioventricular block (AV-block). The transvenous pacemaker was placed via femoral access and tested positive for COVID-19. Work-up was done to rule out possible causes of bradycardia, like hypothyroidism, ischemia, AV nodal blocking agents, and drug-induced bradycardia was negative. His hospital stay got complicated by methicillin-resistant staphylococcus aureus (MRSA) pneumonia leading to empyema and bacteremia. Unfortunately, being critically ill, the family opted for comfort measures, and he passed away. Our clinical vignette signifies cardiovascular complications in COVID-19 patients are associated with poor outcomes if not addressed. The conduction abnormalities in patients with intact cardiac structure and function are becoming more common in the setting of COVID infection. Assessment with serial EKGs and cardiac monitoring might be essential as patients can develop AV blocks at any point of the disease.

14.
Surg Neurol Int ; 13: 259, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35855155

RESUMO

Background: Dabigatran is an anticoagulant (novel oral anticoagulant) that is a direct thrombin inhibitor and only recently has a reversal agent, idarucizumab, been made available (2015). Case Description: An 86-year-old male taking dabigatran for atrial fibrillation, acutely presented with the spontaneous onset of neck pain and quadriparesis. When the MRI demonstrated a C2-T2 spinal epidural hematoma, the patient was given the reversal agent idarucizumab. Due to his attendant major comorbidities, he was managed nonoperatively. Over the next 7 days, the patient's neurological deficits resolved, and within 2 weeks, he had regained normal neurological function. Conclusion: In this case, a C2-T2 epidural cervical hematoma attributed to dabigatran that was responsible for an acute, spontaneous quadriparesis was successfully treated with the reversal agent idarucizumab without surgical intervention being warranted.

15.
Artigo em Inglês | MEDLINE | ID: mdl-36816162

RESUMO

Glycyrrhizic acid, better known as licorice, is commonly found in various food and cosmetic products. Excessive consumption is known to cause a syndrome of apparent mineralocorticoid excess or pseudo hyperaldosteronism. Patients typically present with resistant hypertension and hypokalemia mimicking symptoms of primary hyperaldosteronism however laboratory workup will reveal low or normal levels of plasma renin and aldosterone in the serum. While diagnosis of licorice toxicity is relatively straight forward, the challenge lies in determining the culpable agent. We report the case of a Chinese man who initially presented with resistant hypertension and hypokalemia refractory to therapy and was later diagnosed with pseudo hyperaldosteronism secondary to licorice toxicity.

16.
Artigo em Inglês | MEDLINE | ID: mdl-36262492

RESUMO

Adrenocortical carcinoma (ACC) is a rare malignancy with an estimated annual incidence of 0.7-2 cases per million. Most patients present with steroid hormone excess or abdominal mass effects, but 15% of patients with ACC are diagnosed incidentally. A careful history, physical exam, and pertinent lab investigations are necessary to reach the diagnosis. Surgical resection is the cornerstone of treatment in localized ACC; however, systemic chemotherapy with mitotane is preferred in patients with widespread disease or those who are not ideal candidates for surgery.

17.
World Neurosurg ; 166: e850-e858, 2022 10.
Artigo em Inglês | MEDLINE | ID: mdl-35944855

RESUMO

BACKGROUND: Computer-assisted neuronavigation (CAN) during spine fusions has increasingly been utilized in the United States. The aim of this study was to analyze the trends, health care utilization, and clinical outcomes associated with CAN use. METHODS: The MarketScan database was queried using the ICD-9/10 and CPT 4th edition, from 2003 to 2019. We included patients aged ≥18 years with at least 2 years of follow-up. Outcomes were repeat/new fusions, length of stay (LOS), discharge disposition, hospital re-admissions, outpatient services, and medication refills for up to 24 months. RESULTS: Of 183,620 patients who underwent spine fusions, 5046 (2.75%) were identified to have CAN utilized. CAN is increasingly being utilized for spine fusions since 2010, reaching 10.76% of all fusions in 2017, compared to 0.38% in 2010. CAN had no impact on LOS, home discharge, or complications at index hospitalization and 30-days post discharge. CAN was associated with lower rates of repeat fusions at 6 months (1% vs. 2%) and 24 months (5% vs. 6%), P < 0.05. Patients who underwent CAN had lower payments at 6 months ($5186 vs. $5527, P = 0.0159), 12 months ($10,267 v.s $11,262, P = 0.0207), and 24 months ($21,453 vs. $24,355, P = 0.0021). CONCLUSIONS: CAN is increasing being used for spine fusions primarily for thoracolumbar procedures. No difference in complications, discharge disposition, and LOS were noted across the cohorts at index hospitalization, with higher index payments with CAN use. CAN was associated with lower rates of repeat fusions and corresponding health care utilization for up to 24 months.


Assuntos
Fusão Vertebral , Adolescente , Adulto , Assistência ao Convalescente , Computadores , Humanos , Tempo de Internação , Neuronavegação/efeitos adversos , Aceitação pelo Paciente de Cuidados de Saúde , Alta do Paciente , Complicações Pós-Operatórias/etiologia , Estudos Retrospectivos , Fusão Vertebral/métodos , Estados Unidos
18.
Trials ; 23(1): 932, 2022 Nov 08.
Artigo em Inglês | MEDLINE | ID: mdl-36348476

RESUMO

BACKGROUND: COVID-19 poses a global health challenge with more than 325 million cumulative cases and above 5 million cumulative deaths reported till January 17, 2022, by the World Health Organization. Several potential treatments to treat COVID-19 are under clinical trials including antivirals, steroids, immunomodulators, non-specific IVIG, monoclonal antibodies, and passive immunization through convalescent plasma. The need to produce anti-COVID-19 IVIG therapy must be continued, alongside the current treatment modalities, considering the virus is still mutating into variants of concern. In this context, as the present study will exploit pooled diversified convalescent plasma collected from recovered COVID-19 patients, the proposed hyperimmune Anti-COVID-19 intravenous immunoglobulin (C-IVIG) therapy would be able to counter new infectious COVID-19 variants by neutralizing the virus particles. After the successful outcome of the phase I/II clinical trial of C-IVIG, the current study aims to further evaluate the safety and efficacy of single low dose C-IVIG in severe COVID-19 patients for its phase II/III clinical trial. METHODS: This is a phase II/III, adaptive, multi-center, single-blinded, randomized controlled superiority trial of SARS-CoV-2 specific polyclonal IVIG (C-IVIG). Patients fulfilling the eligibility criteria will be block-randomized using a sealed envelope system to receive either 0.15 g/Kg C-IVIG with standard of care (SOC) or standard of care alone in 2:1 ratio. The patients will be followed-up for 28 days to assess the primary and secondary outcomes. DISCUSSION: This is a phase II/III clinical trial evaluating safety and efficacy of hyperimmune anti-COVID-19 intravenous immunoglobulin (C-IVIG) in severe COVID-19 patients. This study will provide clinical evidence to use C-IVIG as one of the first-line therapeutic options for severe COVID-19 patients. TRIAL REGISTRATION: Registered at clinicaltrial.gov with NCT number NCT04891172 on May 18, 2021.


Assuntos
Tratamento Farmacológico da COVID-19 , Infecções por Coronavirus , Pneumonia Viral , Humanos , SARS-CoV-2 , Betacoronavirus , Pneumonia Viral/tratamento farmacológico , Imunoglobulinas Intravenosas/efeitos adversos , Infecções por Coronavirus/tratamento farmacológico , Pandemias , Resultado do Tratamento , Ensaios Clínicos Controlados Aleatórios como Assunto , Estudos Multicêntricos como Assunto , Ensaios Clínicos Fase II como Assunto , Ensaios Clínicos Fase III como Assunto , Soroterapia para COVID-19
19.
J Pak Med Assoc ; 61(4): 322-4, 2011 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-21465963

RESUMO

OBJECTIVE: To determine the frequency, predisposing factors and maternal and foetal outcome of uterine rupture. METHODS: This descriptive case series was conduced at the Department of Gynaecology and Obstetrics, Liaquat University of Medical & Health Sciences, Jamshoro from January 2008 to December 2008. All cases of ruptured uterus, who were either admitted with this complication or who developed it in the hospital, were included in the study. Patients having ruptured uterus due to congenital abnormality were excluded from the study. Demographic data, details of predisposing factors, type of rupture, the management, maternal and foetal outcome were taken into consideration for analysis. Data was analyzed using SPSS version 10.0. RESULTS: The total number of deliveries during the year January to December 2008 was 2010. There were 15 cases (0.74%) of uterine rupture. Out of these only three (20%) were booked. Most of the patients (60%) presented between the ages 26-30. Majority of uterine rupture occurred in para 2-4, (53.33%). Common cause of uterine rupture was prolonged neglected obstructed labour. Previous caesarean section scar was found in 41.66%. Anterior uterine wall was involved in 60% of cases. Rupture was complete in 73.33% of cases. Hysterectomy was performed in 53.33%. There were three maternal (20%) and 11 intrauterine deaths (73.33%). Live birth rate was 26.66%. CONCLUSION: This study showed that prolonged neglected obstructed labour is the main cause of uterine rupture followed by scarred uterus. Proper antenatal care and updated training programmes for health care providers is the need of time to prevent this catastrophic but avoidable complication.


Assuntos
Complicações do Trabalho de Parto/etiologia , Ruptura Uterina/etiologia , Adolescente , Adulto , Cesárea , Feminino , Seguimentos , Hospitais Universitários , Humanos , Histerectomia , Incidência , Recém-Nascido , Idade Materna , Mortalidade Materna , Complicações do Trabalho de Parto/epidemiologia , Complicações do Trabalho de Parto/cirurgia , Paquistão/epidemiologia , Paridade , Mortalidade Perinatal , Gravidez , Resultado da Gravidez , Cuidado Pré-Natal , Fatores de Risco , Resultado do Tratamento , Ruptura Uterina/epidemiologia , Ruptura Uterina/cirurgia , Adulto Jovem
20.
J Ayub Med Coll Abbottabad ; 23(4): 66-8, 2011.
Artigo em Inglês | MEDLINE | ID: mdl-23472417

RESUMO

BACKGROUND: Acute renal failure (ARF) is a syndrome characterised by rapid decline in glomerular filtration rate and retention of nitrogenous waste products such as urea and creatinine. The objective of this study was to study the prevalence, risk and outcome of women with obstetrical renal failure. METHODS: This observational study was conducted in Department of Obstetrics and Gynaecology, Liaquat University Hospital, Hyderabad, Pakistan from October 2009 to September 2010. Thirty-five patients with obstetrical acute renal failure were included in the study, patients with chronic renal diseases, hypertension, diabetes mellitus and renal stones were excluded from the study. A detailed history was followed by thorough examination and investigation. Their clinical history, physical examination and intake/urine output was recorded. Routine laboratory investigations were done related to each case and specialised investigations like renal scan, renal ultrasonography and renal biopsies were performed in selected cases where recovery was delayed for more than 3 weeks. RESULTS: Total numbers of admissions in obstetric ward were 3,285. Pregnancy related acute renal failure was found in 35 (1.065%) women. Age ranged from 18-40 years. Most of the women belonged to age group 30-35. Out of 35 women 31.42% had postpartum haemorrhage. Ante partum haemorrhage was found in 25.71%, Eclampsia in 17.14%, DIC in 14.28%, and sepsis in 11.42%. Anuria was observed in 25 patients, remaining presented with oliguria (28.57%). Haemodialysis was done in 75% of patients, others were managed conservatively. Complete recovery was observed in 53% cases. Maternal mortality was 25.71% and foetal mortality was 22.85%. CONCLUSION: Pregnancy related ARF is one of the most common causes of ARF, it is a dangerous complication of pregnancy which carries very high mortality and morbidity.


Assuntos
Injúria Renal Aguda/epidemiologia , Complicações na Gravidez/epidemiologia , Injúria Renal Aguda/diagnóstico , Injúria Renal Aguda/terapia , Adolescente , Adulto , Feminino , Humanos , Mortalidade Materna , Paquistão/epidemiologia , Gravidez , Complicações na Gravidez/diagnóstico , Complicações na Gravidez/terapia , Resultado da Gravidez , Prevalência
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA