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BACKGROUND: Obstructive sleep apnea (OSA) contributes to the generation, recurrence, and perpetuation of atrial fibrillation, and it is associated with worse outcomes. Little is known about the economic impact of OSA therapy in atrial fibrillation. This retrospective cohort study assessed the impact of positive airway pressure (PAP) therapy adherence on health care resource use and costs in patients with OSA and atrial fibrillation. METHODS AND RESULTS: Insurance claims data for ≥1 year before sleep testing and 2 years after device setup were linked with objective PAP therapy use data. PAP adherence was defined from an extension of the US Medicare 90-day definition. Inverse probability of treatment weighting was used to create covariate-balanced PAP adherence groups to mitigate confounding. Of 5867 patients (32% women; mean age, 62.7 years), 41% were adherent, 38% were intermediate, and 21% were nonadherent. Mean±SD number of all-cause emergency department visits (0.61±1.21 versus 0.77±1.55 [P=0.023] versus 0.95±1.90 [P<0.001]), all-cause hospitalizations (0.19±0.69 versus 0.24±0.72 [P=0.002] versus 0.34±1.16 [P<0.001]), and cardiac-related hospitalizations (0.06±0.26 versus 0.09±0.41 [P=0.023] versus 0.10±0.44 [P=0.004]) were significantly lower in adherent versus intermediate and nonadherent patients, as were all-cause inpatient costs ($2200±$8054 versus $3274±$12 065 [P=0.002] versus $4483±$16 499 [P<0.001]). All-cause emergency department costs were significantly lower in adherent and intermediate versus nonadherent patients ($499±$1229 and $563±$1292 versus $691±$1652 [P<0.001 and P=0.002], respectively). CONCLUSIONS: These data suggest clinical and economic benefits of PAP therapy in patients with concomitant OSA and atrial fibrillation. This supports the value of diagnosing and managing OSA and highlights the need for strategies to enhance PAP adherence in this population.
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Fibrilação Atrial , Pressão Positiva Contínua nas Vias Aéreas , Apneia Obstrutiva do Sono , Humanos , Feminino , Fibrilação Atrial/terapia , Fibrilação Atrial/economia , Fibrilação Atrial/epidemiologia , Fibrilação Atrial/diagnóstico , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Idoso , Apneia Obstrutiva do Sono/terapia , Apneia Obstrutiva do Sono/economia , Apneia Obstrutiva do Sono/epidemiologia , Pressão Positiva Contínua nas Vias Aéreas/economia , Estados Unidos/epidemiologia , Recursos em Saúde/estatística & dados numéricos , Recursos em Saúde/economia , Custos de Cuidados de Saúde/estatística & dados numéricos , Hospitalização/economia , Hospitalização/estatística & dados numéricos , Cooperação do Paciente/estatística & dados numéricos , Resultado do TratamentoRESUMO
INTRODUCTION: Systemic sepsis releases several cytokines among which tumor necrosis factor alfa (TNFα) has emerged as key cytokine causing septic shock. Single Nucleotide Polymorphisms (SNPs) at positions -238, -308, -376 and +489 in the promoter region of TNF gene exhibit differential association to inflammation and increased TNF production in sepsis. MATERIALS AND METHODS: This research work was carried out in 278 critically ill patients and 115 controls. The patients were divided into four groups: Healthy controls, SIRS, Sepsis and Septic shock. Plasma cytokine level was evaluated by ELISA. Specific sequences of TNF gene (-238, -308, -376, +489) were amplified using polychromase chain reaction (PCR). SNP detected by BamHiI, NcoI, FokI, TaiI restriction enzymes. RESULTS: Mean plasma TNFα level in healthy Control group was 8.37 ± 2.23 pg/ml, in SIRS group, the mean plasma TNFα level was 77.99 ± 5.51 pg/ml, in Sepsis patients 187.1 ± 14.33 pg/ml and in septic shock 202.2 ± 14.85 pg/ml; range 56.17-417.1 pg/ml. SNP was studied among different patient groups, which showed a higher frequency of mutants among sepsis and shock patients as compared to control. CONCLUSION: Plasma TNF alpha level was significantly high in patients with sepsis and septic shock. SNP of TNF gene showed significant association between polymorphism and development of severe sepsis and septic shock, this would help us in evaluating patients at high risk for septic shock and such patients needed to obtain a rational basis for therapy.
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Polimorfismo de Nucleotídeo Único/genética , Choque Séptico/sangue , Choque Séptico/genética , Fator de Necrose Tumoral alfa/genética , Adulto , Demografia , Eletroforese em Gel de Ágar , Feminino , Frequência do Gene/genética , Hospitalização , Humanos , Unidades de Terapia Intensiva , Masculino , Fator de Necrose Tumoral alfa/sangue , Sinais VitaisRESUMO
Giant cell tumour (GCT) constitutes about 5 % of all skeletal tumors. They rarely occur in the skull. When involved, they preferentially involve the sphenoid or temporal bones. Skull-base GCTs generally present with multiple cranial nerves involvement, most commonly sixth followed by the third cranial nerve. We describe a case of clival GCT presenting with an isolated trigeminal nerve involvement in a 19-year-old man which was managed by surgery and adjuvant radiation. At 18 months of follow-up, the patient is clinically asymptomatic. Clival GCT should also be considered in the differential diagnosis of any isolated trigeminal nerve palsy. Adjuvant radiation has an important role to play in managing this tumour.
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Tumor de Células Gigantes do Osso/complicações , Neoplasias da Base do Crânio/complicações , Doenças do Nervo Trigêmeo/etiologia , Fossa Craniana Posterior , Humanos , Masculino , Adulto JovemRESUMO
The primary objective of postgraduate medical education is to produce specialists who provide highest quality of health care to suffering patients and return them to the community in the most functional capability. The secondary objective is to advance the cause of science through research and training. A postgraduate, after undergoing the required training in anaesthesiology, should be able to recognise the health needs of the community and apply cognitive and psychomotor skills to provide optimal anaesthetic care. Additionally, the anaesthesiologist should function as a perioperative physician being adept in perioperative care, pain medicine and critical care medicine. The 3-year postgraduate curriculum comprises experience in basic, subspeciality and advanced anaesthesia training. This structured training programme with a curriculum of increasing difficulty and learning incorporates ascending grades of difficulty, posing a challenge to the trainee's intellect and technical skills. Experience in basic anaesthesia training is aimed to lay stress on basic and fundamental aspects of anaesthetic management. Subspeciality anaesthesia training is needed to lay stress on the theory, special considerations and practice of subdisciplines of anaesthesiology. This document proposes a modular-structured, continuous, objectively evaluated, systematic training process that is monitored frequently and periodically, such that the trainee, at the end of training, is capable of appropriate anaesthetic management of disease conditions in a wide variety of situations.
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Background Obstructive sleep apnea (OSA) is common in heart failure with preserved ejection fraction (HFpEF). However, current evidence is equivocal regarding the potential benefits of treating OSA with positive airway pressure (PAP) therapy in HFpEF. This study assessed the association between adherence to PAP therapy and health care resource use in patients with OSA and HFpEF. Methods and Results Administrative insurance claims data linked with objective PAP therapy usage data from patients with OSA and HFpEF were used to determine associations between PAP adherence and a composite outcome including hospitalizations and emergency room visits. One-year PAP adherence was based on an adapted US Medicare definition. Propensity score methods were used to create groups with similar characteristics across PAP adherence levels. The study cohort included 4237 patients (54.0% female, mean age 64.1 years); 40% were considered adherent to PAP therapy (30% intermediate adherent, 30% nonadherent). In the matched cohort, PAP-adherent patients had fewer health care resource use visits than nonadherent patients, a 57% decrease in hospitalizations, and a 36% decrease in emergency room visits versus the year before PAP initiation. Total health care costs were lower in adherent patients than nonadherent patients ($12 732 versus $15 610, P<0.001). Outcomes for intermediately adherent patients were most similar to those for nonadherent patients. Conclusions Treating OSA with PAP therapy in patients with HFpEF was associated with a reduction in health care resource use. These data highlight the importance of managing concomitant OSA in patients with HFpEF, and the need for strategies to enhance PAP adherence in this population.
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Insuficiência Cardíaca , Apneia Obstrutiva do Sono , Humanos , Feminino , Idoso , Estados Unidos/epidemiologia , Pessoa de Meia-Idade , Masculino , Insuficiência Cardíaca/terapia , Volume Sistólico , Estudos Retrospectivos , Medicare , Pressão Positiva Contínua nas Vias Aéreas , Custos de Cuidados de Saúde , Cooperação do PacienteRESUMO
Background Obstructive sleep apnea (OSA) is a common comorbidity in patients with heart failure, although current evidence is equivocal regarding the potential benefits of treating OSA with positive airway pressure (PAP) therapy in patients with heart failure. This study assessed the impact of adherence to PAP therapy on health care resource utilization in patients with OSA and heart failure with reduced ejection fraction. Methods and Results Administrative insurance claims data linked with objective PAP therapy use data from patients with OSA and heart failure with reduced ejection fraction were used to determine associations between PAP adherence and a composite outcome of hospitalizations and emergency room visits. One-year PAP adherence was based on an adapted US Medicare definition. Propensity score methods were used to create groups with similar characteristics across PAP adherence levels. The study cohort included 3182 patients (69.9% male, mean age 59.7 years); 39% were considered adherent to PAP therapy (29% intermediate adherent, 31% nonadherent). One year after PAP initiation, adherent patients had fewer composite visits than matched nonadherent patients, driven by a 24% reduction in emergency room visits for adherent patients. Composite visit costs were lower in adherent versus nonadherent patients ($3500 versus $5879, P=0.031), although total health care costs were not statistically different ($13 028 versus $14 729, P=0.889). Conclusions PAP therapy adherence in patients with OSA with heart failure with reduced ejection fraction was associated with a reduction in health care resource utilization. This suggests that greater emphasis should be placed on diagnosing and effectively treating OSA with PAP in patients with heart failure with reduced ejection fraction.
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Insuficiência Cardíaca , Apneia Obstrutiva do Sono , Humanos , Masculino , Idoso , Estados Unidos/epidemiologia , Pessoa de Meia-Idade , Feminino , Volume Sistólico , Medicare , Aceitação pelo Paciente de Cuidados de Saúde , Apneia Obstrutiva do Sono/diagnóstico , Apneia Obstrutiva do Sono/epidemiologia , Apneia Obstrutiva do Sono/terapia , Cooperação do Paciente , Pressão Positiva Contínua nas Vias Aéreas/métodos , Insuficiência Cardíaca/terapia , Insuficiência Cardíaca/complicaçõesRESUMO
STUDY OBJECTIVES: There is a complex interplay between obstructive sleep apnea (OSA) and type 2 diabetes. There are minimal data regarding the effects of treating OSA with positive airway pressure (PAP) therapy on outcomes and health care resource utilization (HCRU) in patients with OSA and type 2 diabetes. We investigated the impact of PAP adherence on HCRU and costs in this population. METHODS: A retrospective analysis was conducted with a cohort of OSA patient from a US administrative claims dataset linked to objective device data (AirView, ResMed Corp., San Diego, California). Propensity score matching was used to control for potential imbalance in baseline covariates between PAP-adherent and -nonadherent patients. Newly diagnosed patients with OSA aged ≥ 18 years with type 2 diabetes were included. PAP adherence was defined as meeting Centers for Medicare and Medicaid Services compliance criteria in all 8 90-day periods over 2 years. HCRU was based on the number of all-cause doctor visits, emergency room visits, inpatient hospitalizations, and PAP equipment and supplies. RESULTS: In years 1 and 2 of PAP therapy, HCRU was significantly lower in adherent vs nonadherent patients (number/patient for emergency room visits 0.68 ± 1.47 vs 0.99 ± 1.91 [year 1], 0.69 ± 1.43 vs 0.95 ± 1.89 [year 2]; for hospitalizations 0.16 ± 0.58 vs 0.22 ± 0.62 [year 1], 0.15 ± 0.51 vs 0.21 ± 0.74 [year 2]; all P < .001). Changes in estimated total 24-month payments were higher for nonadherent patients ($2,282, 95% confidence interval: $1,368, $3,205). CONCLUSIONS: Consistent use of PAP therapy over 2 years was associated with decreased HCRU in patients with OSA and type 2 diabetes, strongly suggesting a role for screening and treating OSA in type 2 diabetes. CITATION: Sterling KL, Cistulli PA, Linde-Zwirble W, et al. Association between positive airway pressure therapy adherence and health care resource utilization in patients with obstructive sleep apnea and type 2 diabetes in the United States. J Clin Sleep Med. 2023;19(3):563-571.
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Diabetes Mellitus Tipo 2 , Apneia Obstrutiva do Sono , Humanos , Idoso , Estados Unidos , Estudos Retrospectivos , Pressão Positiva Contínua nas Vias Aéreas , Medicare , Apneia Obstrutiva do Sono/terapia , Cooperação do Paciente , Pacientes InternadosRESUMO
Background: Patients with thyroid swelling are anticipated difficult airway due to the anatomical complications associated with it leading to restricted neck movements and distorted laryngeal anatomy. The aim of this randomized prospective study was to compare Macintosh laryngoscope and Airtraq video laryngoscope for endotracheal intubation in patients with thyroid swelling. Methods: Eighty adult American Society of Anesthesiologist (ASA) grades I-II patients were taken and randomly divided into two groups of 40 patients in each. After induction of general anesthesia, tracheal intubation was done with either of the technique using a flexometallic tube. Time taken for intubation, hemodynamic variations during and after intubation, any optimization maneuver used during intubation, Cormack-Lehane score, Percentage of Glottic Opening (POGO score), Intubation Difficulty Score (IDS), and postoperative airway symptoms were noted. Results: Mean time required for intubation with Airtraq was more than Macintosh; P = 0.003. But Cormack-Lehane score, IDS score, and POGO score were better in the Airtraq group. Hemodynamic variations in both groups were comparable. Optimization maneuver required and postoperative airway symptoms were more in the Macintosh group. Conclusion: In patients with thyroid swelling, Airtraq video laryngoscope provides better visualization of the glottis, requires less manipulation during intubation, and less post-operative complications than Macintosh laryngoscope but requires significantly more time for intubation.
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OBJECTIVE: A prospective randomized study was executed to compare the surgical parameters and stone clearance in patients who underwent percutaneous nephrolithotomy (PNL) under combined spinal-epidural anesthesia (CSEA) versus those who underwent PNL under general anesthesia (GA). METHODS: Between January 2008 to December 2009, 64 patients with renal calculi were randomized into 2 groups and evaluated for the purpose of this study. Group 1 consisted of patients who underwent PNL under CSEA and Group 2 consisted of patients who underwent PNL under GA. The operative time, stone clearance rate, visual pain analog score, mean analgesic dose and mean hospital stay were compared amongst other parameters. RESULTS: The difference between visual pain analog score after the operation and the dose of analgesic requirement was significant on statistical analysis between both groups. CONCLUSION: PNL under CSEA is as effective and safe as PNL under GA. Patients who undergo PNL under CESA require lesser analgesic dose and have a shorter hospital stay.
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Anestesia Epidural/métodos , Anestesia Geral/métodos , Raquianestesia/métodos , Nefrostomia Percutânea/métodos , Adolescente , Adulto , Analgesia/métodos , Feminino , Humanos , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Dor , Medição da Dor , Estudos Prospectivos , Risco , Fatores de Tempo , Resultado do TratamentoRESUMO
Context: Hemostatic abnormalities are more common in patients with brain tumors than systemic malignant diseases. Conventional coagulation tests (CCT) are poor assays for dynamic assessment of clot strength in whole blood. Thromboelastography (TEG) gives us detailed information on the dynamics of clot development, stabilization, and dissolution reflecting in vivo hemostasis. TEG can assess both thrombosis and fibrinolysis. Aims: This study aimed to investigate the temporal trends in hemostatic profile occurring during surgery for primary brain tumors, using a combination of TEG and CCT, and to assess perioperative blood component support. Subjects and Methods: A prospective, observational study was done on 40 patients with primary brain tumors larger than 4 cm in maximum diameter on computed tomography or magnetic resonance imaging. The tests (TEG and CCT [PT, INR, activated partial thromboplastin time, and platelet count]) were performed preoperatively (on the day of surgery), intraoperatively (2 h into surgery), and postoperatively (the day after surgery). Statistical Analysis: SPSS Version 21.0 statistical analysis software was used. Results: We found a universal trend toward hypercoagulability (persistent decrease in R-time, K-time and increase in MA, α-angle, Coagulation Index) in all the TEG parameters measured intraoperatively and postoperatively even though the values were within normal limits. Results of CCT had poor correlation with TEG parameters. The mean intraoperative blood loss was 737.7 ± 185.6 mL, for which PRBC was transfused in 17 patients, FFP in 13, but no platelet transfusion was done intraoperatively. Conclusions: We found a trend toward hypercoagulability in our study in intraoperative and postoperative period using TEG which was not evident on CCT. TEG was a useful diagnostic tool to identify coagulation abnormalities and to guide perioperative blood transfusion.
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BACKGROUND: Laryngeal mask airways (LMAs) are widely used in paediatric anaesthesia. However, LMA use in neonatal age groups (younger than seven days) is limited because many anaesthesiologists prefer to use endotracheal tube in neonates. In this study, we compared the ProSeal LMA and endotracheal tube by measuring their performance, including ease of insertion via number of attempts for placement of device, total effective time for intubation and extubation, hemodynamic responses and perioperative complications. METHODS: In this prospective randomized study, 70 patients (neonates) weighing >2.5 kg, with American Society of Anaesthesiologists (ASA) classification grade 4 requiring emergency surgery for anorectal malformation were enrolled and divided into two groups. After induction, patients' airways were secured with either ProSeal LMA size 1 (Group I) or endotracheal tube (Group II). Anaesthesia was maintained on oxygen and sevoflurane with muscle relaxant atracurium. RESULTS: Demographic and surgical data were similar between the two groups. The ProSeal LMA insertion time was shorter than endotracheal intubation. Hemodynamic variations were less in the ProSeal LMA group as compared to the endotracheal tube group. The total time for removal of airway devices from the end of surgery for the ProSeal group was lower than that for the endotracheal intubation group. Postoperative complications were less in the ProSeal group as compared to the endotracheal group. CONCLUSIONS: The ProSeal LMA can be a better alternative to the endotracheal tube in neonates due to the ease of insertion, lesser changes in hemodynamic parameters and minimal postoperative complications.
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OBJECTIVE: Intracranial extension of infection represents a serious complication of sinusitis but with no clearly documented prevalence. The frontal sinus with its unique anatomical characteristics, has been singled out as a catalyst for intracranial spread, but without solid evidence. Our objective was to determine the prevalence of intracranial complications in pediatric acute frontal sinusitis and to test the claimed association. METHODS: A retrospective chart review of all children (=16 years of age) admitted over an 18 year period with sinusitis was undertaken in a tertiary children's hosiptal. Included were those with acute disease (<3 months duration) that required active medical and/or surgical management. Patients with history of conditions that predispose to rhinosinusitis or intracranial infections were excluded. Data collected included demographics, sinuses involved, intracranial complications and their types, aspects of management, imaging, and mortality. RESULTS: In our search 466 patients were included. Of these, 386 did not meet the inclusion criteria. Of the 80 remaining patients, 10 had no films or imaging data available for analysis. The 70 included patients ranged in age from 7 months to 15 years (mean 8.8, median 10). Forty-nine (70%) were males. Twenty-six required medical treatment and 44 (62.9%) required surgical therapy in addition. Forty-nine had orbital complications and 8 (11.4%) had intracranial complications. There was no mortality. The eight patients with intracranial complications ranged in age from 3 to 14 years (mean 12). Six were males. Of the 23 patients with frontal sinus involvement, 7 (30.4%) had intracranial complications. The odds ratio for developing intracranial complications if the frontal sinus was involved in the inflammatory process was 20 (95% CI 2.30-176.4). CONCLUSION: There is a high probability of developing intracranial complications in children who present with acute frontal sinusitis to a tertiary care hospital. This should prompt all involved specialists to insist on detailed radiological evaluation in this group, to halt preventable mortality and morbidity.
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Abscesso Encefálico/etiologia , Infarto Cerebral/etiologia , Sinusite Frontal/complicações , Osteomielite/etiologia , Doença Aguda , Adolescente , Criança , Pré-Escolar , Feminino , Osso Frontal/microbiologia , Humanos , Lactente , Masculino , Estudos RetrospectivosRESUMO
CONTEXT: Celiac plexus block (CPB) (is an effective way to reduce cancer-associated pain in upper abdominal malignancies. AIMS: To evaluate the efficacy and safety of different volumes of 70% alcohol in CPB. SETTINGS AND DESIGN: Prospective, randomized, controlled clinical study. SUBJECTS AND METHODS: Thirty patients of carcinoma gall bladder were randomly divided into three groups (n = 10) to receive 20, 30, and 40 ml of 70% alcohol in CPB. STATISTICAL ANALYSIS USED: All the continuous data were assessed analysis of variance followed by post-hoc tests (Tukey's Honestly Significant Difference test). Ordinal data were compared using Kruskal-Wallis H-test followed by Mann-Whitney U-test. Categorical comparisons were performed using Chi-square test. RESULTS: A significant difference in visual analog scale (VAS) score of Group I, Group I and Group III was observed from week 6 onward until the end of the study. At all these time intervals, VAS scores in Group I was higher than both Groups II and III during this time interval. VAS scores in Group III were significantly lower as compared to Group II from week 10 onward until the end of the study. As compared to baseline, at all the follow-up intervals, mean morphine requirement was significantly lower in Group II and Group III. A quality of life (QOL) score of Group III were higher as compared to Group I. Between Group II and Group III, significant difference was observed at week 16 only when Group III had a higher score as compared to Group II. CONCLUSIONS: VAS score, QOL, and reduction in morphine consumption were increased on increasing the volume of alcohol in CPB, 40 ml being most effective.
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PURPOSE: In this study, we aimed to correlate thromboelastography (TEG) variables versus conventional coagulation profile in all patients presenting with pre-eclampsia/eclampsia and to see whether TEG would be helpful for evaluating coagulation in parturients before regional anaesthesia. MATERIALS AND METHODS: This was a prospective study on 100 pre-eclampsia/eclampsia patients undergoing lower-segment caesarean section under regional anaesthesia. Two blood samples were collected. First sample was used for TEG measurement and second sample for laboratory tests. The following TEG data were obtained-reaction time, kinetic time, alpha angle, and maximum amplitude (MA). The following laboratory tests were obtained-haematology (haemoglobin, TLC, DLC, platelet count) and coagulation test [prothrombin time (PT), activated partial thromboplastin time (aPTT), thrombin time (TT)]. RESULT: Out of 100 patients enrolled in the study, 80 (80 %) had a normal coagulation profile, while remaining 20 (20 %) had hypocoagulation profile. The results show that TEG parameters have a good correlation with conventional coagulation profile and also showed excellent independent predictive efficacy for prediction of hypocoagulation. PT, aPTT, and TT were directly proportional to R-time and K-time and inversely proportional to alpha angle (p < 0.001). Platelet count showed a strong positive correlation with MA (p < 0.001). CONCLUSION: By giving a global picture of haemostasis, TEG can lead to improved decision-making about safety of using regional anaesthesia. Its fast feedback time makes it ideal for monitoring in a fast moving situation such as in obstetric emergency.
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Suppression of the publication of negative trials of serotonin-selective reuptake inhibitors (SSRI) in children (Apr 24, p 1335) is more than just a matter of "confusion, manipulation, and institutional failure". It is a crime. To blandly illustrate its severity, we can analogise the situation as follows: would you be concerned if a colleague prescribed penicillin to a child who had an uncomplicated upper respiratory tract infection of viral aetiology? Would you be more concerned if you heard that this child had a serious anaphylactic reaction to the penicillin at home? And how much more concerned would you be if you found out that the prescribing doctor was previously aware of the child's severe penicillin allergy? The latter scenario could be deemed malpractice. How, then, is it acceptable for pharmaceutical companies to suppress publication of SSRI studies that showed a lack of efficacy and an increased risk of serious adverse events in the children and adolescents in experimental trial groups (other than for fluoxetine)? Intentional concealment of these data, an accusation for which there is already public evidence, must be considered a form of corporate violence.
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Transtorno Depressivo/tratamento farmacológico , Indústria Farmacêutica , Ética nos Negócios , Má Conduta Científica , Inibidores Seletivos de Recaptação de Serotonina/efeitos adversos , Adolescente , Pesquisa Biomédica , Criança , Humanos , Inibidores Seletivos de Recaptação de Serotonina/uso terapêuticoRESUMO
BACKGROUND: Lung cancer is one of the commonest and most lethal cancers throughout the world. The majority of the patients present at advance stage and are not suitable for curative intent treatment. Even among patients with localized disease, there has been underutilization of curative treatment modalities. The aim of this study was to analyze the radical treatment utilization rates in patients with non small cell lung cancer (NSCLC) treated at our centre. MATERIALS AND METHODS: We analyzed case records of 104 patients with a pathologically confirmed diagnosis of NSCLC having stage 1-3B disease who were treated at our centre over last 3 years, to assess the utilization of curative treatment modalities i.e. surgery or radical radiotherapy. RESULTS: The median age of this cohort was 58 years. Out of 104 patients only 33 (31.7%) received curative intent treatment, 14 undergoing curative resection and 19 receiving radical doses of radiotherapy. The baseline characteristics of both the groups (with or without radical treatment) were not different. Major factors associated with underutilization with curative treatment were progressive disease or loss of follow up after chemotherapy and inappropriate use of TKI and/ or palliative radiotherapy in patients with stage 1-3B disease. Patients who did not receive radical treatment had inferior PFS and OS than those who received radical treatment. CONCLUSIONS: In our practice we observed gross underutilization of curative intent treatment modalities in patients with NSCLCs which is associated with inferior survival.
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Carcinoma Pulmonar de Células não Pequenas/terapia , Terapia Combinada/estatística & dados numéricos , Cooperação do Paciente , Padrões de Prática Médica , Adenocarcinoma/mortalidade , Adenocarcinoma/patologia , Adenocarcinoma/terapia , Adulto , Idoso , Carcinoma de Células Grandes/mortalidade , Carcinoma de Células Grandes/patologia , Carcinoma de Células Grandes/terapia , Carcinoma Pulmonar de Células não Pequenas/mortalidade , Carcinoma Pulmonar de Células não Pequenas/patologia , Carcinoma de Células Escamosas/mortalidade , Carcinoma de Células Escamosas/patologia , Carcinoma de Células Escamosas/terapia , Feminino , Seguimentos , Humanos , Índia , Neoplasias Pulmonares/mortalidade , Neoplasias Pulmonares/patologia , Neoplasias Pulmonares/terapia , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Prognóstico , Taxa de Sobrevida , Centros de Atenção TerciáriaRESUMO
Background: Although, the concept of laparoscopic surgeries has revolutionised the surgical practice and has markedly reduced the incidence of complications especially postoperative pain. However, the menace of postoperative pain still remains challenge, especially in first 24 hours. The present study was conducted to comparatively analyse the postoperative pain and sedation using intravenous dexmedetomidine and intravenous esmolol during laparoscopic cholecystectomy.Methods: Study was conducted on 90 adult patients aged 18-60 years of ASA grade I or II of both genders, scheduled for laparoscopic cholecystectomy under general anaesthesia. Patients were randomized into three groups of 30 patients each. Patients of group A received esmolol infusion (loading: 1 mg/kg and maintenance: 5-15 µg/kg/min), patients of group B received dexmedetomidine infusion (loading: 0.7 µg/kg and maintenance: 0.4 µg/kg/hour) and group C (control group) received normal saline infusion. During the post-operative period of 24 hours, patient were monitored for sedation using Ramsay sedation score like pain, using visual analogue score (VAS), incidence of post-operative nausea and vomiting and use of any drug for pain, vomiting and any other side effect.Results: Frequency of pain was highest in group C at all post periods, followed by group A and was least in group B. The mean sedation score of group B was comparatively higher as compared to both group C and group A.Conclusions: The inference authors drew was that dexmedetomidine is better analgesic with aurousable sedation.
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Introduction: Multimodal anaesthesia techniques includeregional anaesthesia in the form of paravertebral block andvarious anaesthetic drugs which acts on different sites of painpathway with different mechanism of action, results in goodquality of analgesia with minimal side effects. They improverecovery along with early mobilization and rehabilitationand early resumption. This technique lowers the level ofinflammatory cytokines. Due to this we aim to evaluate theeffects multimodal anaesthesia technique on level of IL-6inflammatory cytokines in breast carcinoma surgery.Material and Methods: Patients were randomized intofollowing three groups (n=30 in each group) using a computergenerated random number tables. Group I: paracetamol 10 mg/kg, Group II: paracetamol at 10 mg/kg and dexmedetomidine0.5μg/kg, Group III: paracetamol 10 mg/kg, dexmedetomidine0.5 μg/kg and paravertebral block with levobupivacaine.Fentany (2 μg/kg) with general anaesthesia were common inall three groups. Statistical Analysis: All the categorical datawas compared by using student “t” test, chi-square test andparametric data by analysis of variance (ANOVA).Results: Patients of group III was haemodynamically morestable as compared to group II and I. IL-6 level was 358.15, ingroup I, 354 in group II and 346.65 in group III preoperativelywhile 324.85 in group I, 320.95 in group II, 278.35 in group IIIafter 2 hour surgery. IL-6 level was significantly different ingroup III as compared to group II and group I postoperatively.Conclusion: Multimodal approach is a better anesthetictechnique in terms of hemodynamic stability with decreasedlevels of IL-6 inflammatory cytokines.
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INTRODUCTION: Circulating lipopolysaccharides released from bacteria may activate both neutrophils and monocytes. The activated neutrophils release myeloperoxidase (MPO), a specific enzyme with strong oxidative activity. The aim of this study was to evaluate MPO enzyme activity in plasma of critically ill patients and to check the hypothesis that these concentrations in plasma would be higher in sepsis and systemic inflammatory conditions, as neutrophils release their contents before proliferating in response to stress. MATERIAL AND METHODS: Blood samples were collected from 105 critically ill patients admitted to the intensive care unit, consisting of those with systemic inflammatory response syndrome (n = 42), sepsis (n = 37), and septic shock (n = 26). Plasma MPO enzyme activity was determined by o-dianisidine-H(2)O(2) method, modified for 96-well plates. RESULTS: The plasma MPO enzyme activity in sepsis patients was significantly higher than that in the control group (mean, 2.4 ± 1.8 in sepsis and 1.86 ± 1.2 nmol per milligram protein per 10 minutes in systemic inflammatory response syndrome vs 0.32 ± 0.11 nmol per milligram protein per 10 minutes in healthy controls). Mean plasma lactate levels in sepsis (7.8 ± 1.2 mmol/L) and shock patients (9.5 ± 1.2 mmol/L) and cytokines like tumor necrosis factor-α, interleukin-8, and interleukin-1ß were simultaneously evaluated to establish onset of inflammation and sepsis. These results show that neutrophil activation occurring during inflammation and sepsis could be detected by plasma MPO concentration. CONCLUSION: The plasma MPO concentrations may be a marker of the neutrophil proliferation and severity of inflammation.
Assuntos
Estado Terminal , Peroxidase/sangue , Sepse/enzimologia , Síndrome de Resposta Inflamatória Sistêmica/enzimologia , Adulto , Biomarcadores/sangue , Feminino , Humanos , Unidades de Terapia Intensiva , Masculino , Neutrófilos/enzimologia , Choque Séptico/enzimologia , Estatísticas não ParamétricasRESUMO
For treatment of intra and postoperative pain, no drug has yet been identified that specifically inhibits nociception without associated side effects. Magnesium has antinociceptive effects in animal and human models of pain. The current prospective randomised double-blind study was undertaken to establish the effect of addition of magnesium or clonidine, as adjuvant, to epidural bupivacaine in lower abdominal and lower limb surgeries. A total of 90 American Society of Anesthesiology (ASA) grade I and II patients undergoing lower abdominal and lower limb surgeries were enrolled to receive either magnesium sulphate (Group B) or clonidine (Group C) along with epidural bupivacaine for surgical anaesthesia. All patients received 19 ml of epidural bupivacaine 0.5% along with 50 mg magnesium in group B, 150 mcg clonidine in Group C, whereas in control group (Group A), patients received same volume of normal saline. Onset time, heart rate, blood pressure, duration of analgesia, pain assessment by visual analogue score (VAS) and adverse effects were recorded. Onset of anaesthesia was rapid in magnesium group (Group B). In group C there was prolongation of duration of anaesthesia and sedation with lower VAS score, but the incidence of shivering was higher. The groups were similar with respect to haemodynamic variables, nausea and vomiting. The current study establishes magnesium sulphate as a predictable and safe adjunct to epidural bupivacaine for rapid onset of anaesthesia and clonidine for prolonged duration of anaesthesia with sedation.