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A young male, plantation worker from Southeast Asia, presented with a non-productive cough, intermittent high-grade fever with chills, and significant weight loss over two months. Prior investigations were non-contributory, despite various antibiotics, his symptoms persisted. Physical examination and routine investigations, including an extensive microbiological workup for fever were non-contributory. A positron emission tomography-computed tomography (PET-CT) scan performed for pyrexia of unknown origin (PUO) revealed pulmonary consolidation, mediastinal lymphadenopathy, and splenic microabscesses. Material aspirated via endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA) from the left interlobar lymph node was positive for Burkholderia pseudomallei on conventional nested polymerase chain reaction (PCR), confirming a diagnosis of melioidosis. Following appropriate antibiotic therapy, there was a complete resolution of symptoms. This case underscores the diagnostic challenges and the need for advanced techniques in identifying melioidosis, which can mimic tuberculosis.
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Background: Early dislocation following primary total hip arthroplasty (THA) is a rare but devastating complication and represents a source of patient morbidity and financial burden to the healthcare system. The objective of this study was to identify patient characteristics and comorbidities that are associated with increased early in-hospital dislocation rates following primary THA. Methods: A retrospective cohort study was conducted using patient data from the Nationwide Inpatient Sample (NIS) database; we identified patients who had undergone THA from 2016 to 2019 and compared those with an early periprosthetic dislocation prior to discharge to those without. The patient characteristics and comorbidities were compared using univariate analysis with a subsequent investigation of statistically significant variables using multivariate analysis. The variables were compared using chi square, Fisher's exact test, and independent sample t-tests with data assessed using odds ratio with 95% confidence intervals. Results: A total of 5151 patients sustained an early dislocation compared to 362,743 who did not. Those who sustained an in-hospital dislocation were more likely to share the following characteristics: female sex (OR 1.21, p < 0.01), age > 70 (OR 1.45, p < 0.01), Caucasian ethnicity (OR 1.22, p < 0.01), SLE (OR 1.87, p < 0.01), and Parkinson's disease (OR 1.93, p < 0.01). Certain characteristics were also associated with decreased odds of having an in-hospital dislocation including elective surgery (OR 0.14, p < 0.01), tobacco use (OR 0.8, p < 0.01), diabetes without complications (OR 0.87, p < 0.01), and a history of heart valve replacement (OR 0.81, p < 0.01). The length of stay was significantly longer (4.7 days vs. 2.3 days) as was the total hospital charges (USD $101,517 vs. USD $66,388) for the early in-hospital dislocation group. Conclusions: Several patient characteristics and comorbidities are associated with early in-hospital dislocation episodes following total hip arthroplasty including female sex, age > 70, non-elective surgery, SLE, and Parkinson's. This information may be useful to help guide intraoperative implant selection and/or postoperative protocol in select patient populations to limit early instability as well as decrease the financial burden associated with this postoperative complication.
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INTRODUCTION: Discrepant data exists regarding the outcomes following total knee arthroplasty (TKA) with a prior anterior cruciate reconstruction (ACLR). The purpose of our study was to compare surgical and medical outcomes in the patients with prior ACLR undergoing TKAs compared to a matched control group of the patients who had undergone TKAs without prior ACLR. We hypothesized that the patients with prior ACLR would have inferior clinical outcomes. MATERIAL/METHODS: We retrospectively queried the PearlDiver-database for patients who underwent TKA following ACLR from 2011 to 2020. We used propensity-score matching to create two cohorts. The two-sided independent t-test and Chi-Squared test were used. RESULTS: We identified 2,174 patients who had prior ACLR before the TKAs. There were another 1,348,870 patients who did not have ACLR before the TKAs. After matching, each group had 2,171 patients. The ACLR-TKA group had significantly lower rates of aseptic revision at 2 years (1.2% vs. 4.0%, OR 0.3, p < 0.01), PJI requiring antibiotic spacer at 2 years (0.3% vs. 0.8%, OR 0.35, p = 0.02), and MUA at 90 days (0.4% vs. 7.5%, OR 0.05, p < 0.01). The rate of wound disruption was lower for the ACLR-TKA group at 90 days (p = 0.03) as were several medical complications including AKI at 90 days (p < 0.01), DVT at 90 days (p < 0.01), pneumonia at 90 days (0.04), and required blood transfusion at 90 days (p < 0.01). CONCLUSION: These results differed from our expectations. Within the limitations of the study, we are unable to determine the factors for the lower complications in the ACLR-TKA group. The data from this study are different from what had been reported in the previous studies.
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Reconstrução do Ligamento Cruzado Anterior , Artroplastia do Joelho , Humanos , Artroplastia do Joelho/métodos , Estudos Retrospectivos , Masculino , Feminino , Reconstrução do Ligamento Cruzado Anterior/métodos , Pessoa de Meia-Idade , Idoso , Complicações Pós-Operatórias/epidemiologia , Reoperação/estatística & dados numéricos , Resultado do Tratamento , Pontuação de Propensão , AdultoRESUMO
Background: Social and community participation are major indicators to assess the adequacy of treatment and rehabilitation in patients with spinal cord injury (SCI). This study examined the relationship between functional independence, level of disability, and social and community participation among people with SCI in India. Materials and Method: In this cross sectional study, 110 persons with SCI, aged 18 years and above participated in a community setting, in Karnataka, India. Spinal Cord Independence Measure Version III-self-reporting (SCIM III-SR), Craig Handicap Assessment and Reporting Technique (CHART), and WHO Disability Assessment Schedule 2.0 (WHODAS) were the clinical outcome measures. Spearman's correlation and stepwise multiple linear regression were done to determine association and identify the factors determining the community participation of people with SCI. Results: CHART physical independence had a positive correlation with SCIM self-care (R = 0.446) and SCIM mobility (r = 0.434). CHART cognitive independence (R = -0.38) and CHART mobility (R = -0.396) had a weak correlation with WHODAS. SCIM self-care and SCIM mobility (R2 = 0.34) were determinants of CHART cognitive independence. SCIM respiratory and sphincter management and SCIM self-care (R2 = 0.327) were determinants of CHART mobility. Conclusion: Self-care and mobility of people with SCI determine their ability to successfully reintegrate into the community, warranting a comprehensive community rehabilitation program.
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INTRODUCTION: This study elaborates on previous research to compare length of stay, complication rates, and total cost between patients undergoing robotic assisted total knee arthroplasty (rTKA) and conventional total knee arthroplasty (cTKA). We hypothesized that patients undergoing rTKA would have reduced length of stay, lower complication rates, improved perioperative outcomes, and higher total healthcare costs than those undergoing cTKA. METHODS: Data were collected from the National Inpatient Sample Database Healthcare Cost and Utilization Project between the years 2016-2019. Patients undergoing rTKA and cTKA were identified under International Classification of Diseases, 10th revision codes (ICD-10-CM/PCS). Length of stay, specific complications, and total costs were examined at time point. SPSS (v 27.0 8, IBM Corp. Armonk, NY) was utilized to compare demographic and analytical statistics between rTKA and cTKA. rTKA and cTKA were compared both before and after propensity matching. RESULTS: 17,249 rTKA (3.09%) and 541,122 cTKA (96.91%) were included. Compared to cTKA patients, rTKA patients had reduced average length of stay of 1.91 days (p < 0.001), higher average total cost of $67133.34 (p < 0.001), reduced periprosthetic infection (OR = 0.027, p < 0.001), periprosthetic dislocation (OR = 0.117, p < 0.001), periprosthetic mechanical complication (OR = 0.315, p < 0.001), pulmonary embolism (OR = 0.358, p < 0.001), transfusion (OR = 0.366, p < 0.001), pneumonia (OR = 0.468, p = 0.002), deep vein thrombosis (OR = 0.479, p = 0.001), and blood loss anemia (OR = 0.728, p < 0.001). These differences remained statistically significant even after propensity matching. CONCLUSIONS: This study supports our hypothesis that rTKA is associated with fewer complications, but higher average total cost than cTKA. Our study shows that rTKA can be safely performed in older and sicker patients. Future studies assessing the impacts of these findings on patient reported outcomes would provide further insight into the benefits of rTKA. Furthermore, identifying patient specific factors that place them at risk for increased complications with cTKA as opposed to rTKA could provide surgeons insight on the method of TKA that maximizes patient outcomes while minimizing healthcare cost.
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Artroplastia do Joelho , Tempo de Internação , Complicações Pós-Operatórias , Procedimentos Cirúrgicos Robóticos , Humanos , Artroplastia do Joelho/métodos , Artroplastia do Joelho/economia , Procedimentos Cirúrgicos Robóticos/economia , Procedimentos Cirúrgicos Robóticos/métodos , Procedimentos Cirúrgicos Robóticos/efeitos adversos , Procedimentos Cirúrgicos Robóticos/estatística & dados numéricos , Masculino , Feminino , Idoso , Tempo de Internação/estatística & dados numéricos , Pessoa de Meia-Idade , Complicações Pós-Operatórias/epidemiologia , Resultado do Tratamento , Custos de Cuidados de Saúde/estatística & dados numéricos , Estudos RetrospectivosRESUMO
INTRODUCTION: In this study, we evaluate how race corresponds to specific complications and costs following total knee arthroplasty (TKA). Our hypothesis was that minority patients, comprising Black, Asian, and Hispanic patients, would have higher complication and revision rates and costs than White patients. METHODS: Data from 2014 to 2016 were collected from a large commercial insurance database. TKA patients were assigned under Current Procedural Terminology (CPT-27447) and International Statistical Classification of Diseases (ICD-9-P-8154) codes. Minority patients were compared to White patients before and after matching for age, gender, and tobacco use, diabetes, and obesity comorbidities. Standardized complications, revisions, and total costs at 30 days, 90 days, and 1 year were compared between the groups using unequal variance t tests. RESULTS: Overall, 140,601 White (92%), 10,247 Black (6.7%), 1072 Asian (0.67%), and 1725 Hispanic (1.1%) TKA patients were included. At baseline, minority patients had 7-10% longer lengths of stay (p = 0.0001) and Black and Hispanic patients had higher Charlson and Elixhauser comorbidity indices (p = 0.0001), while Asian patients had a lower Elixhauser comorbidity index (p < 0.0001). Black patients had significantly higher complication rates and higher rates of revision (p = 0.03). Minority patients were charged 10-32% more (p < 0.0001). Following matching, all minority patients had lengths of stay 8-10% longer (p = 0.001) and Black patients had higher Charlson and Elixhauser comorbidity indices (p < 0.0001) while Asian patients had a lower Elixhauser comorbidity index (p = 0.0008). Black patients had more equal complication rates and there was no significant difference in revisions in any minority cohort. All minority cohorts had significantly higher total costs at all time points, ranging from 9 to 31% (p < 0.0001). CONCLUSION: Compared to White patients, Black patients had significantly increased rates of complications, along with greater total costs, but not revisions. Asian and Hispanic patients, however, did not have significant differences in complications or revisions yet still had higher costs. As a result, this study corroborates our hypothesis that Black patients have higher rates of complications and costs than White patients following total knee arthroplasty and recommends efforts be taken to tackle health inequities to create more fairness in healthcare. This same hypothesis, however, was not supported when evaluating Asian and Hispanic patients, probably because of the few patients included in the database and deserves further investigation.
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Artroplastia do Joelho , Complicações Pós-Operatórias , Grupos Raciais , Humanos , Artroplastia do Joelho/efeitos adversos , Artroplastia do Joelho/economia , Estudos de Coortes , Comorbidade , Complicações Pós-Operatórias/economia , Complicações Pós-Operatórias/epidemiologia , Estudos RetrospectivosRESUMO
Ash gourd (Benincasa hispida) is a cucurbitaceous crop cultivated as an edible vegetable rich in vitamins, minerals, dietary fibers and antioxidants. In a field survey conducted in the Udumalpet region of Tamil Nadu during 2019, the incidence of mosaic disease on ash gourd crop was observed to be 75%. The DNA-A and DNA-B components of begomovirus genome have been identified as associated with this disease. Both the cloned DNA-A and DNA-B genomic components shared highest pairwise sequence identities with the isolates of tomato leaf curl New Delhi virus (ToLCNDV), a bipartite begomovirus. Recombinant analysis showed that both the components are possibly evolved through intra-species recombination between ToLCNDV isolates. Tomato leaf curl Bangladesh betasatellite (ToLCBB) is not naturally associated with this sample. The results of infectivity studies on ash gourd and other cucurbitaceous crops demonstrates the Koch's postulates, when co-inoculation of DNA-A and DNA-B of ToLCNDV was undertaken. However, the inoculation of non-cognate ToLCBB along with DNA-A and DNA-B enhances the symptom expression and reduces the time taken for symptom development. Thus, Koch's postulates were proved for these virus complexes on cucurbitaceous crops. Furthermore, an enhanced accumulation of DNA-A component was detected in the cucurbits co-inoculated with ToLCNDV and ToLCBB. This report highlights the importance of investigating the spread of these disease complexes with other cucurbitaceous crops in India.
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INTRODUCTION: Variceal haemorrhage is a life-threatening complication that occurs in up to 40% of patients with chronic liver disease including cirrhosis. It is associated with a mortality rate of 20% with each episode of variceal bleeding. Esophagogastroduodenoscopy is the gold standard for the detection of esophageal varices but is an invasive procedure and not very cost-effective. Our study was designed to correlate the presence of esophageal varices on endoscopy with the liver stiffness measurement using liver elastography in patients with chronic liver disease. We also compared various non-invasive predictors like laboratory parameters and ultrasound features and correlated them with the presence of varices in patients with chronic liver disease. METHODOLOGY: This prospective observational study was conducted in a tertiary-care hospital in South India from November 2017 to April 2019. All patients with chronic liver disease were subjected to endoscopy, and the presence of esophageal varices and their grading was noted. The predictive efficacy of ultrasound elastography using Toshiba Aplio 500 ultrasound two-dimensional shear wave elastography (2D-SWE) in predicting esophageal varices was calculated and compared with the efficacy of predicting esophageal varices by other non-invasive parameters like laboratory investigations, abdominal ultrasound, and liver scores like Child-Turcotte-Pugh (CTP) score, model for end-stage liver disease (MELD) score, fibrosis 4 (FIB-4) score, aspartate aminotransferase-to-platelet ratio index (APRI) score, and aspartate aminotransferase/alanine aminotransferase ratio (AAR). RESULTS: The study included a total of 168 patients out of which 57% (96 patients) had no varices. About 52 patients (72.2%) had F1/Grade I varices, 9 (12.5%) had F2/Grade II varices, and 11 (15.3%) had F3/Grade III varices. The greatest predictive value for esophageal varices was liver stiffness with a diagnostic accuracy of 81.7%. Ultrasound features like coarse echotexture of the liver (66.7%), splenomegaly (67%), dilated portal vein (78.6%), and presence of moderate ascites (66.7%) had a significant statistical association with the presence of esophageal varices. Laboratory parameters like thrombocytopenia of less than 1.5 lakhs/cu.mm (52.8%), albumin <3 g/dL (60.4%), and reversal of albumin/globulin ratio (52.4%) were significant predictors of esophageal varices. The odds ratio for significant scores in predicting oesophageal varices using binary logistic regression was significant in patients whose liver elastography grade was more than F4, CTP score was B, MELD score was >11, and FIB-4 scores was >3.25 and between 1.46 and 3.25. CONCLUSION: Liver elastography is a non-invasive procedure that can be a useful tool in predicting esophageal varices in chronic liver disease. Other non-invasive predictors like ultrasound abdomen and laboratory parameters can also be considered a replacement for repeated invasive endoscopy, thus facilitating early intervention and avoiding unfavourable outcomes in patients with chronic liver disease.
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The adenovirus family of adenoviridae includes mammalian adenoviruses (mastadenoviruses) and avian adenoviruses (avi-adenoviruses), which are known to cause cold or flu and HPS. A wide variety of afflicted birds, including chicken, pigeon, and psittacine species, have been reported to carry aviadenoviruses. Fowl adenovirus, which causes hydropericardium syndrome (FAdV). The disease is highly contagious and quickly spreads from one flock to another and from one farm to another using mechanical and horizontal transmission paths as well as contaminated litter. The drug Dehydroepiandrosterone (DHEA) is reported to have a significant binding affinity against the 7W83 receptors (-7.7 kcal/mol) respectively. The study focuses on the therapeutic methodology development of Adenoviral infection. In order to discover useful combinations of the drugs in practice, molecular docking methods were also used to match fowl adenovirus protein with anti-viral compounds. To further support the docking effects, extensive molecular dynamics simulations were also used.
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Infecções por Adenoviridae , Aviadenovirus , Melopsittacus , Doenças das Aves Domésticas , Psittaciformes , Animais , Simulação de Acoplamento Molecular , Adenoviridae , Galinhas , Infecções por Adenoviridae/veterinária , Filogenia , MamíferosRESUMO
Background: Total Knee Arthroplasty (TKA) is a common orthopaedic surgery to treat advanced knee arthritis. Post-operative complications can be affected by obesity, defined as a body mass index of 30 kg/m2 or higher. We examine the rates of specific complications, revision rates, and costs of care following TKA and compare them between multifactor matched obese and non-obese patients. We hypothesize these outcomes will be worse in obese patients than in non-obese patients. Methods: This retrospective study of the PearlDiver database queries for patients who underwent TKA under Current Procedural Terminology (CPT) and International Statistical Classification of Diseases (ICD-9) codes between January 2011 and January 2020. Patients were matched based on age, gender, and comorbidity indices, and various complications, revision rates, and costs were compared between the matched obese and non-obese patient groups. Results: Obesity was associated with higher rates of surgical complications, such as wound complications, surgical site infections, need for revision, and higher total cost of care one year after TKA, and medical complications such as, acute kidney injury, deep vein thrombosis, urinary tract infection, and narcotics use, but significantly lower rates of anemia, arrhythmia, cardiac arrest, pneumonia, and transfusion. Obese patients also experienced significantly lower drug costs of care. Conclusion: Outcomes were not definitively worse in obese patients when compared to matched non-obese patients. Nevertheless, understanding the complications that can arise following TKA will assist in educating patients about potential risks from surgery and guide surgeons in caring for their patients as obesity is predicted to continue increasing in prevalence. As such, future studies should examine underlying mechanisms that cause these complications to develop potential therapies.
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INTRODUCTION: The uplift of SARS-CoV-2 infection has necessitated the understanding of long-term consequences in the affected population. This study was driven by a lack of Indian studies to estimate the torment of post-coronavirus disease 2019 (COVID-19) symptoms and the quality of life. METHODS: This prospective observational study was conducted in a tertiary care centre in South India, between August and November 2020. SARS-CoV-2 hospitalised patients were telephonically questioned regarding the persistence of symptoms along with an assessment of the quality of life using the 15D questionnaire in the first, second, and fourth weeks. Since a majority of the patients had resolution of symptoms by four weeks, the study was not extended for a longer period. RESULTS: The study included 476 patients whose mean length of hospital stay was 7.67 days. Of the patients, 68.7% had mild severity, 24.8% had moderate disease, and 6.5% had severe disease. About 28.4% required oxygen, 8.2% required ICU care, and 1.3% required mechanical ventilation. Myalgia (13.9%), cough (1.3%), and dyspnoea (6.1%) were the predominant persistent symptoms in the fourth-week post-discharge. All the symptoms of health-related quality of life and physical performance improved by the fourth week, which was statistically significant. CONCLUSION: Our study findings are in stark contrast to the studies published from other regions of the world, which show a significant worsening of quality of life even among those with mild illness.
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Herpes simplex infection remains the third most common cause of esophagitis following gastric reflux disease and candida infection. This disease usually occurs in immunocompromised individuals; however, it has been frequently reported in healthy individuals. We present a case of a 39-year-old man who presented to the ER with symptoms unusual of herpes esophagitis. He was presumed to be immunocompromised due to uncontrolled diabetes mellitus and chronic alcohol use. Endoscopy revealed features in favor of candidiasis; however, histopathology displayed characteristic features of herpes infection. Herpes esophagitis should thus be suspected in immunocompromised patients with an independent underlying pathology and treated early with antiviral agents like acyclovir to prevent impending complications.
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BACKGROUND: The objective of this study was to evaluate risk factors, incidence, management, and outcome of endovenous heat-induced thrombosis (EHIT) related to radiofrequency ablation (RFA). METHODS: This was a single-center retrospective analysis of patients over the age of 18 who underwent RFA between 2016 and 2019. Demographics, comorbidities, medications, severity scores, vascular anatomy, procedural details, and outcome data were collected. EHIT-related data included occurrence, grade, laterality, management, and outcome. RESULTS: During the study period, 672 RFA procedures were performed at our institution. Of these, 642 (median age 57 (21-93), 62.3% female) met study inclusion criteria. EHIT was observed in 43 (6.6%) cases. Concurrent left common femoral vein (CFV) or right femoral vein (FV) incompetence was found to be more prevalent in the EHIT group (P = 0.024 and P = 0.011, respectively). Compared with performing RFA alone, concurrent performance of stab phlebectomy and sclerotherapy with RFA on the left side was found to be associated with possible increased risk for EHIT (P = 0.021). Furthermore, patients with diabetes mellitus (DM) (P = 0.05) and those with median diameter of the treated left vein of 1.2 cm (P = 0.02) were more likely to have a higher EHIT grade (III and IV) than those without DM and those with smaller vein diameter, respectively. Management included aspirin (44%), anticoagulant (28%), both (10%), or neither (18%). EHIT either resolved or regressed (64%), did not change (5%), or propagated (8%) at follow-up. CONCLUSIONS: Left CFV or right FV incompetence was found to be more prevalent in the total EHIT group. Furthermore, DM and the median size of the treated vein on the left (1.2 cm) were more prevalent in the high (III-IV) versus low grade (I-II) EHIT group. More than 50% of EHIT improved (regressed or resolved) at follow-up regardless of the management option. Further analysis with larger patient samples are needed to confirm the association between these variables and the development of EHIT.
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Ablação por Cateter/efeitos adversos , Varizes/cirurgia , Insuficiência Venosa/cirurgia , Trombose Venosa/epidemiologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Anticoagulantes/uso terapêutico , Comorbidade , Feminino , Fibrinolíticos/uso terapêutico , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Inibidores da Agregação Plaquetária/uso terapêutico , Estudos Retrospectivos , Medição de Risco , Fatores de Risco , Resultado do Tratamento , Varizes/diagnóstico por imagem , Insuficiência Venosa/diagnóstico por imagem , Trombose Venosa/diagnóstico por imagem , Trombose Venosa/tratamento farmacológico , Adulto JovemRESUMO
Eicosapentaenoic acid (EPA) and arachidonic acid (ARA) are long-chain polyunsaturated fatty acids (PUFAs) that play a significant role in human growth and development, which deficiency can trigger several metabolic-related diseases. Since the availability of PUFA sources is limited, there arises a need to explore alternative sources. Therefore, the present study aimed to investigate whether an Escherichia coli which are engineered with Δ5Des-Iso gene isolated from Isochrysis sp. could be utilized to synthesize PUFAs. Full-length gene Δ5Des-Iso (1149 bp) was isolated from Isochrysis sp. that encodes 382 amino acids and identified as Δ5-desatruase gene using different bioinformatic analysis. Heterologous gene expression was carried out in E. coli having Δ5Des-Iso with precursor fatty acids. The Δ5Des-Iso produced novel fatty acids of EPA (ω-3) and ARA (ω-6) as respective products were identified by GC-MS. Gene expression and PUFA synthesis in E. coli were optimized by temperature, time, and concentrations of precursor fatty acid substrates. Δ5Des-Iso RNA transcript level was inversely proportional to the time and fatty acid synthesis. And, the significant production of EPA (4.1 mg/g) and ARA (8.3 mg/g) in total fatty acids was observed in E. coli grown at 37 °C for 24 h with 25 µM of external fatty acid substrate as an optimum growth conditions. E. coli could be used as alternative organism to synthesis PUFAs and widely applicable in many nutraceuticals and pharmaceuticals industry for human use.
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Escherichia coli , Ácidos Graxos Dessaturases , Ácidos Graxos Ômega-3/biossíntese , Ácidos Graxos Ômega-6/biossíntese , Haptófitas/genética , Microalgas/genética , Microrganismos Geneticamente Modificados , Proteínas de Plantas , Escherichia coli/genética , Escherichia coli/metabolismo , Ácidos Graxos Dessaturases/genética , Ácidos Graxos Dessaturases/metabolismo , Ácidos Graxos Ômega-3/genética , Haptófitas/enzimologia , Microalgas/enzimologia , Microrganismos Geneticamente Modificados/genética , Microrganismos Geneticamente Modificados/metabolismo , Proteínas de Plantas/genética , Proteínas de Plantas/metabolismoRESUMO
Periprosthetic joint infection (PJI) is a catastrophic complication of total knee arthroplasty (TKA) adding significant costs to the health care system with increasing morbidity and mortality. The goal of this study was to develop a prognostic scoring system that could risk-stratify patients undergoing TKA for the risk of PJI. The study included 150 patients who underwent primary TKA from June 2012 to February2016. There were 60 patients in group I who were not risk stratified using the scoring system, while 90 patients were assigned to group II and were prospectively assigned scores based on the scoring system. Points were assigned for each pre-op variable and a scoring chart was developed. Group II patients scoring 4 or more were counseled to optimize their modifiable risk factors before proceeding with surgery. Retrospective chart review was done for patients in group I to find out their risk score for the study purpose. Nine out of 60 patients in group I were found to have score above 4 based on the chart review, of which 4 patients got infected (P<0.05). None of the group II patients got infected after TKA. In conclusion, our scoring system is an objective scoring system for preoperative risk stratification of patients undergoing TKA, thus helping identification and optimization of the risk factors preoperatively to decrease the risk of PJI.
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OBJECTIVES: Marfan syndrome and Ehlers-Danlos syndrome represent two connective tissue vascular diseases requiring unique consideration in their vascular surgical care. A comprehensive national review encompassing all hospitalizations for the Marfan Syndrome and Ehlers-Danlos syndrome patient population is lacking. METHODS: The National (Nationwide) Inpatient Sample from 2010 to 2014 was reviewed for all inpatient vascular surgery procedures including those with a diagnosis of Marfan syndrome and Ehlers-Danlos syndrome. National estimates of vascular surgery rates were generated from provided weights. Patient demographics, procedure type, and outcomes were assessed. RESULTS: There were 3103 Marfan syndrome and 476 Ehlers-Danlos syndrome vascular procedures identified as well as 3,895,381 vascular procedures in the remainder of population (control group). The percent of aortic procedures from all vascular procedures in Marfan syndrome (23.5%) and Ehlers-Danlos syndrome (23.5%) were 2.5-fold higher than controls (9.1%), p < 0.0001. Open aortic aneurysm repair was also significantly greater in both Marfan syndrome (16.8%) and Ehlers-Danlos syndrome (11.2%) compared to controls (4.4%), p < 0.0001. Endovascular aortic repair (p < 0.2302) was similar among the groups. Marfan syndrome (7.7%) and Ehlers-Danlos syndrome (5.1%) had more thoracic endovascular aortic repair performed than controls (0.7%), p < 0.0001. Percutaneous procedures were fewer in Marfan syndrome (6.3%) than controls (31.3%) and Ehlers-Danlos syndrome (26.3%), p < 0.0001, while repair of peripheral arteries was greater in Marfan syndrome (5.9%) and Ehlers-Danlos syndrome (4.1%) than controls (1.5%), p < 0.0001. For total aortic procedures, the mean age of aortic procedures was 68.2 years in controls vs 45.8 years in Marfan syndrome and 55.3 years in Ehlers-Danlos syndrome, p < 0.0001. Marfan syndrome and Ehlers-Danlos syndrome had fewer comorbidities overall, while controls had significantly higher rates of coronary artery disease (controls 39.9% vs Marfan syndrome 8.3% and Ehlers-Danlos syndrome 13.0%, p < 0.0001), peripheral vascular disease (controls 34.5% vs Marfan syndrome 4.2% and Ehlers-Danlos syndrome 8.7%, p < 0.0001), and diabetes (controls 20.6% vs Marfan syndrome 6.6 and Ehlers-Danlos syndrome 4.4%, p < 0.0001). Marfan syndrome and Ehlers-Danlos syndrome had higher overall complication rate (65.5% and 52.2%) compared to controls (44.6%), p < 0.0001. Postoperative hemorrhage was more likely in Marfan syndrome (42.9%) and Ehlers-Danlos syndrome (39.1%) than controls (22.2%), p < 0.0001. Increased respiratory failure was noted in Marfan syndrome (20.2%) vs controls (10.7%) and Ehlers-Danlos syndrome (8.7%), p = .0003. Finally, length of stay was increased in Marfan syndrome 12.5 days vs Ehlers-Danlos syndrome 7.4 days and controls 7.2 days (p < 0.0001) as well as a higher median costs of index hospitalization in Marfan syndrome ($57,084 vs Ehlers-Danlos syndrome $22,032 and controls $26,520, p < 0.0001). CONCLUSIONS: Patients with Marfan syndrome and Ehlers-Danlos syndrome differ from other patients undergoing vascular surgical procedures, with a significantly higher proportion of aortic procedures including open aneurysm repair and thoracic endovascular aortic repair. While they are younger with fewer comorbidities, due to the unique pathogenesis of their underlying connective tissue disorder, there is an overall higher rate of procedural complications and increased length of stay and cost for Marfan syndrome patients undergoing aortic surgery.
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Doenças da Aorta/cirurgia , Síndrome de Ehlers-Danlos/complicações , Procedimentos Endovasculares/tendências , Síndrome de Marfan/complicações , Procedimentos Cirúrgicos Vasculares/tendências , Idoso , Doenças da Aorta/diagnóstico por imagem , Doenças da Aorta/economia , Doenças da Aorta/etiologia , Bases de Dados Factuais , Síndrome de Ehlers-Danlos/diagnóstico , Síndrome de Ehlers-Danlos/economia , Procedimentos Endovasculares/efeitos adversos , Procedimentos Endovasculares/economia , Feminino , Custos Hospitalares/tendências , Humanos , Pacientes Internados , Tempo de Internação , Masculino , Síndrome de Marfan/diagnóstico , Síndrome de Marfan/economia , Pessoa de Meia-Idade , Complicações Pós-Operatórias/terapia , Estudos Retrospectivos , Fatores de Risco , Fatores de Tempo , Resultado do Tratamento , Estados Unidos , Procedimentos Cirúrgicos Vasculares/efeitos adversos , Procedimentos Cirúrgicos Vasculares/economiaRESUMO
BACKGROUD: the ideal route and accuracy of subacromial injections in shoulder pathologies are often questioned. This study aimed at comparing anterior and posterior injections in terms of subacromial space dye localization and diagnostic accuracy. We hypothesized that posterior injections would prove more accurate. METHODS: lidocaine-dye mix was injected posteriorly and anteriorly in five cadaveric shoulders each. Presence of dye was ascertained at dissection. RESULTS: All five posterior injections remained confined to the subacromial space. In all five anteriorly injected shoulders, the dye was seen leaking from the subacromial space into bicipital groove. CONCLUSIONS: Varying accuracies of anterior [69-90%] and posterior [56-80%] subacromial injections have been reported. We observed both routes to be equally accurate [100%]. The dye exclusively remained within the subacromial space with posterior injections. This has higher diagnostic value in differentiating subacromial and long head of biceps pathologies. The anterior approach may have a better therapeutic role in combined subacromial and biceps pathologies.
RESUMO
We report the management of symptomatic May-Thurner syndrome refractory to endovascular techniques with left gonadal vein to inferior vena cava bypass. The patient's presentation was exceptional-a young individual with end-stage renal disease status post four failed kidney transplants, dwindling options for dialysis access, and an unusable left thigh arteriovenous graft owing to severe lower extremity edema secondary to common iliac vein compression. Postoperatively, swelling was markedly alleviated and the thigh graft was functional. Discussed are endovascular and venous bypass techniques for management of May-Thurner-associated lesions, as well as approaches to end-stage hemodialysis access salvage.
RESUMO
OBJECTIVE: To assess the results of physical therapy management and surgical treatment in a prospective observational cohort of patients with neurogenic thoracic outlet syndrome (NTOS) using patient-reported outcomes measures. METHODS: Of 183 new patient referrals from July 1 to December 31, 2015, 150 (82%) met the established clinical diagnostic criteria for NTOS. All patients underwent an initial 6-week physical therapy trial. Those with symptom improvement continued physical therapy, and the remainder underwent surgery (supraclavicular decompression with or without pectoralis minor tenotomy). Pretreatment factors and 7 patient-reported outcomes measures were compared between the physical therapy and surgery groups using t-tests and χ2 analyses. Follow-up results were assessed by changes in 11-item version of Disability of the Arm, Shoulder, and Hand (QuickDASH) scores and patient-rated outcomes. RESULTS: Of the 150 patients, 20 (13%) declined further treatment or follow-up, 40 (27%) obtained satisfactory improvement with physical therapy alone, and 90 (60%) underwent surgery. Slight differences were found between the physical therapy and surgery groups in the mean ± standard error degree of local tenderness to palpation (1.7 ± 0.1 vs 2.0 ± 0.1; P = .032), the number of positive clinical diagnostic criteria (9.0 ± 0.3 vs 10.1 ± 0.1; P = .001), Cervical-Brachial Symptom Questionnaire scores (68.0 ± 4.1 vs 78.0 ± 2.7; P = .045), and Short-Form 12-item physical quality-of-life scores (35.6 ± 1.5 vs 32.0 ± 0.8; P = .019) but not other pretreatment factors. During follow-up (median, 21.1 months for physical therapy and 12.0 months for surgery), the mean change in QuickDASH scores for physical therapy was -15.6 ± 3.0 (-29.5% ± 5.7%) compared with -29.8 ± 2.4 (-47.9% ± 3.6%) for surgery (P = .001). The patient-rated outcomes for surgery were excellent for 27%, good for 36%, fair for 26%, and poor for 11%, with a strong correlation between the percentage of decline in the QuickDASH score and patient-rated outcomes (P < .0001). CONCLUSIONS: The present study has demonstrated contemporary outcomes for physical therapy and surgery in a well-studied cohort of patients with NTOS, reinforcing that surgery can be effective when physical therapy is insufficient, even with substantial pretreatment disability. Substantial symptom improvement can be expected for â¼90% of patients after surgery for NTOS, with treatment outcomes accurately reflected by changes in QuickDASH scores. Within this cohort, it was difficult to identify specific predictive factors for individuals most likely to benefit from physical therapy alone vs surgery.
Assuntos
Plexo Braquial/fisiopatologia , Descompressão Cirúrgica , Medidas de Resultados Relatados pelo Paciente , Modalidades de Fisioterapia , Síndrome do Desfiladeiro Torácico/terapia , Extremidade Superior/inervação , Adulto , Descompressão Cirúrgica/efeitos adversos , Avaliação da Deficiência , Feminino , Humanos , Masculino , Medição da Dor , Modalidades de Fisioterapia/efeitos adversos , Estudos Prospectivos , Qualidade de Vida , Recuperação de Função Fisiológica , Síndrome do Desfiladeiro Torácico/diagnóstico , Síndrome do Desfiladeiro Torácico/fisiopatologia , Fatores de Tempo , Resultado do TratamentoRESUMO
INTRODUCTION: Spontaneous recurrent hemarthrosis of the knee following a total knee arthroplasty is a rare complication with varying time of onset from 2 months to 18 years. It needs a prompt diagnosis and treatment to prevent complications of stiffness, chronic pain, and limited function. We present a case of spontaneous recurrent hemarthrosis presenting at 3 months following a total knee arthroplasty with a follow-up to 1 year. CASE REPORT: A 66-year-old male presented at 3 months following a right total knee arthroplasty with a history of increased pain and swelling of the knee joint. Initially, he was treated with anti-inflammatories when the pain and swelling recurred, an aspiration demonstrated hemarthrosis of the knee. Further evaluation demonstrated no infection, a femoral angiography demonstrated prominence of medial superior and inferior geniculate arteries with a tumor blush appearance. Therapeutic embolization of both the arteries resulted in complete resolution of the symptoms in 1 month with return of full knee function. At the end of 1-year follow-up, the patient had return of full knee function with no pain and no recurrence. CONCLUSION: An algorithmic approach is helpful in identifying the etiology of spontaneous recurrent hemarthrosis of knee and a course of conservative treatment should always be the first line of treatment. Angiography and selective arterial embolization of the geniculate arteries can be an effective treatment in the management of recurrent spontaneous hemarthrosis.