RESUMO
AIM: Cerebral oxygenation (rSO2) is not routinely measured during pediatric cardiopulmonary resuscitation (CPR). We aimed to determine whether higher intra-arrest rSO2 was associated with return of spontaneous circulation (ROSC) and survival to hospital discharge. METHODS: Prospective, single-center observational study of cerebral oximetry using near-infrared spectroscopy (NIRS) during pediatric cardiac arrest from 2016 to 2020. Eligible patients had ≥30 s of rSO2 data recorded during CPR. We compared median rSO2 and percentage of rSO2 measurements above a priori thresholds for the entire event and the final five minutes of the CPR event between patients with and without ROSC and survival to discharge. RESULTS: Twenty-one patients with 23 CPR events were analyzed. ROSC was achieved in 17/23 (73.9%) events and five/21 (23.8%) patients survived to discharge. The median rSO2 was higher for events with ROSC vs. no ROSC for the overall event (62% [56%, 70%] vs. 45% [35%, 51%], p = 0.025) and for the final 5 minutes of the event (66% [55%, 72%] vs. 43% [35%, 44%], p = 0.01). Patients with ROSC had a higher percentage of measurements above 50% during the final five minutes of CPR (100% [100%, 100%] vs. 0% [0%, 29%], p = 0.01). There was no association between rSO2 and survival to discharge. CONCLUSIONS: Higher cerebral rSO2 during CPR for pediatric cardiac arrest was associated with higher rates of ROSC but not with survival to discharge.
Assuntos
Reanimação Cardiopulmonar , Parada Cardíaca , Parada Cardíaca Extra-Hospitalar , Reanimação Cardiopulmonar/métodos , Circulação Cerebrovascular , Criança , Parada Cardíaca/terapia , Humanos , Parada Cardíaca Extra-Hospitalar/terapia , Oximetria/métodos , Estudos Prospectivos , Espectroscopia de Luz Próxima ao InfravermelhoRESUMO
Older adults are more likely to seek mental health care through integrated care settings such as primary care. Currently, there exists a significant shortage of mental health providers trained in geropsychology and integrated care competencies. To address this need within the Veterans Health Administration, a national workforce development program was extended to include psychologists, which is called the Geriatric Scholars Program-Psychology Track (GSP-P). The GSP-P has two overarching educational program aims: (1) to improve geropsychology competencies of practicing VA psychologists, particularly those working within integrated settings (e.g., primary care) and (2) enrich psychologists' abilities to enact change in their clinical settings. Ninety-eight VA clinicians participated in the GSP-P, which includes a multi-day in-person course, from 2014 to 2018. Participants completed measures assessing confidence and self-reported knowledge in geropsychology and integrated care competencies pre-course and 3-months post-completion. Two-weeks post-course participants responded to open-ended survey questions regarding their perceptions of the course and potential applications of learning. Significant improvements in confidence in and knowledge of geropsychology and integrated care competencies emerged from pre-course to 3-months post-completion. Qualitative findings demonstrated that participants valued the face-to-face, integrated multimodal educational program. Findings provided insights regarding clinicians' planned application of the knowledge acquired, such as modifying treatments for older patients. Specialized workforce programs such as the GSP-P have a significant, positive impact on the care of older Veterans.
Assuntos
Competência Clínica , Geriatria/educação , Psicologia/educação , Idoso , Currículo , Prestação Integrada de Cuidados de Saúde/organização & administração , Feminino , Geriatria/normas , Humanos , Masculino , Avaliação de Programas e Projetos de Saúde , Psicologia/normas , Pesquisa Qualitativa , Estados Unidos , United States Department of Veterans Affairs , Veteranos/psicologiaRESUMO
Loneliness is a public health issue, particularly for older Veterans. To increase older Veterans' access for socialization opportunities, a community-based telephone-delivered activity program was developed, in which Veterans can call in and engage in social activities through telephone. This paper illustrates the feasibility, acceptance, and preliminary outcomes of this program using a mixed-methods design. Thirty-two Veterans enrolled in the program, with 14 attendees who called in to the program at least once. Attendees were more likely to be depressed than those who did not call in at baseline. Program was acceptable with high client satisfaction. Perceived benefits included a structured program with interesting topics to spend time on and the opportunity to socialize, exchange ideas, and connect with other Veterans. Individual challenges (e.g., hearing difficulty) and program-level challenges (e.g., complicated procedures) were reported during qualitative interviews. Among attendees, a significant decrease in loneliness from baseline to 3-months was found but should be interpreted with caution based on the small sample size. While positive findings emerged regarding feasibility, acceptance, preliminary benefits of this program, further refinement is needed to improve future program implementation.
Assuntos
Veteranos , Idoso , Estudos de Viabilidade , Humanos , Solidão , Avaliação de Programas e Projetos de Saúde , Socialização , TelefoneRESUMO
There is an alarming supply and demand gap for geropsychology expertise within the United States. Health policy experts called for increasing geriatric mental health competencies for all mental health providers, including within Veterans Health Administration (VHA), to address this problematic gap. The VHA Geriatrics Scholar Program (GSP) Psychology Track was developed because there were no commercially available trainings in geropsychology for licensed psychologists. Developing the GSP Psychology Track was based on an evidence-based educational model for the VHA primary care workforce; and included a stepwise curriculum design, pilot implementation, and program evaluation. The educational program was pilot tested with eight VHA psychologists. Evaluation results demonstrated feasibility of implementing an innovative integrated multimodal educational program in geropsychology. Furthermore, this program was associated with reports of increased confidence in geropsychology competencies and self-reported implementation of geropsychology knowledge, indicating the potential for this educational model to improve mental health care for older Veterans.
Assuntos
Competência Clínica/normas , Geriatria/educação , Atenção Primária à Saúde , Psicologia Clínica/educação , Psicologia , United States Department of Veterans Affairs , Idoso , Currículo , Humanos , Modelos Educacionais , Avaliação de Programas e Projetos de Saúde , Estados UnidosRESUMO
The intraoral vertical ramus osteotomy (IVRO) is a useful technique for mandibular setback surgery. However, there is a tendency for lateral flaring of the proximal segments on the non-deviation side after the correction of mandibular asymmetry with this technique. The purpose of this retrospective study was to evaluate the positional changes of the proximal segments after IVRO setback in skeletal class III patients with asymmetry, using preoperative and postoperative computed tomography scan data, and to apply the results in clinical practice. A total of 28 skeletal class III patients with asymmetry who underwent bimaxillary orthognathic surgery were included. A three-dimensional cone beam computed tomography scan was obtained preoperative, at 1month postoperative, and at 1year postoperative. At 1month after the surgery, the proximal segments showed an outward rotation, lateral flaring, and anterior rotation of the condylar head. All postsurgical directional changes had returned to the preoperative state at 1year postoperative, and there was no statistically significant difference in postoperative angulation changes between the two sides. The results showed no statistical differences in the positional changes of the proximal segments between the deviation and non-deviation sides. This study reaffirms the benefits of the IVRO for a minimal bony interference between the proximal and distal segments in three dimensions, including mandibular asymmetry cases.
Assuntos
Procedimentos Cirúrgicos Ortognáticos , Prognatismo , Cefalometria , Assimetria Facial , Humanos , Mandíbula , Osteotomia Sagital do Ramo Mandibular , Estudos RetrospectivosRESUMO
Respiratory syncytial virus (RSV) can cause serious respiratory infections, second only to influenza virus. In order to know RSV's genetic changes we examined 4028 respiratory specimens from local hospital outpatients in Gyeonggi Province, South Korea over six consecutive years by real-time one-step RT-PCR; 183 patients were positive for RSV infection. To investigate the specific distribution of RSV genotypes, we performed partial sequencing of the glycoprotein gene. Of the 131 RSV-A specimens sequenced, 61 (43·3%) belonged to the ON1 genotype, 66 (46·8%) were NA1 genotype, 3 (2·1%) were GA5 genotype, and 1 (0·7%) belonged to the GA1 genotype. Of the 31 RSV-B specimens sequenced, 29 were BA9 genotype (87·9%) and 2 were BA10 genotype (6·1%). The most common clinical symptoms were fever, cough, nasal discharge, and phlegm; multiple logistic regression analysis showed that RSV-positive infection on pediatric patients was strongly associated with cough (OR = 2·8, 95% CI 1·6-5·1) and wheezing (OR = 2·8, 95% CI 1·7-4·4). The ON1 genotype was significantly associated with phlegm (OR = 11·8, 95% CI 3·8-46·7), while the NA1 genotype was associated with the pediatric patients' gender (males, OR = 2·4, 95% CI 1·1-5·4) and presence of chills (OR = 5·1, 95% CI 1·1-27·2). RSV subgroup B was showed association with nasal obstruction (OR = 4·6, 95% CI 1·2-20·0). The majority of respiratory virus coinfections with RSV were human rhinovirus (47·2%). This study contributes to our understanding of the molecular epidemiological characteristics of RSV, which promotes the potential for improving RSV vaccines.
Assuntos
Infecções por Vírus Respiratório Sincicial/virologia , Vírus Sinciciais Respiratórios/genética , Adolescente , Adulto , Fatores Etários , Idoso , Criança , Pré-Escolar , Feminino , Genótipo , Humanos , Lactente , Recém-Nascido , Masculino , Pessoa de Meia-Idade , Filogenia , República da Coreia/epidemiologia , Infecções por Vírus Respiratório Sincicial/epidemiologia , Infecções por Vírus Respiratório Sincicial/patologia , Fatores Sexuais , Adulto JovemRESUMO
Mandibular step osteotomy is a useful technique for large mandibular setbacks. We report a case of a patient who had a mandibular step osteotomy using a CAD/CAM-derived wafer for mandibular setback with reduction of the arch.
Assuntos
Osteotomia Mandibular/métodos , Prognatismo/cirurgia , Contenções , Adulto , Cefalometria , Desenho Assistido por Computador , Humanos , Imageamento Tridimensional , Masculino , Prognatismo/diagnóstico por imagemRESUMO
The role of microglia in the pathophysiology of injury to the developing brain has been extensively studied. In children under the age of 4 who have sustained a traumatic brain injury (TBI), markers of microglial/macrophage activation were increased in the cerebrospinal fluid and were associated with worse neurologic outcome. Minocycline is an antibiotic that decreases microglial/macrophage activation following hypoxic-ischemia in neonatal rodents and TBI in adult rodents thereby reducing neurodegeneration and behavioral deficits. In study 1, 11-day-old rats received an impact to the intact skull and were treated for 3days with minocycline. Immediately following termination of minocycline administration, microglial reactivity was reduced in the cortex and hippocampus (p<0.001) and was accompanied by an increase in the number of fluoro-Jade B profiles (p<0.001) suggestive of a reduced clearance of degenerating cells; however, this effect was not sustained at 7days post-injury. Although microglial reactivity was reduced in the white matter tracts (p<0.001), minocycline treatment did not reduce axonal injury or degeneration. In the thalamus, minocycline treatment did not affect microglial reactivity, axonal injury and degeneration, and neurodegeneration. Injury-induced spatial learning and memory deficits were also not affected by minocycline. In study 2, to test whether extended dosing of minocycline may be necessary to reduce the ongoing pathologic alterations, a separate group of animals received minocycline for 9days. Immediately following termination of treatment, microglial reactivity and neurodegeneration in all regions examined were exacerbated in minocycline-treated brain-injured animals compared to brain-injured animals that received vehicle (p<0.001), an effect that was only sustained in the cortex and hippocampus up to 15days post-injury (p<0.001). Whereas injury-induced spatial learning deficits remained unaffected by minocycline treatment, memory deficits appeared to be significantly worse (p<0.05). Sex had minimal effects on either injury-induced alterations or the efficacy of minocycline treatment. Collectively, these data demonstrate the differential effects of minocycline in the immature brain following impact trauma and suggest that minocycline may not be an effective therapeutic strategy for TBI in the immature brain.
Assuntos
Antibacterianos/uso terapêutico , Traumatismos Cranianos Fechados/tratamento farmacológico , Microglia/efeitos dos fármacos , Minociclina/uso terapêutico , Degeneração Neural/tratamento farmacológico , Animais , Animais Recém-Nascidos , Axônios/patologia , Córtex Cerebelar/diagnóstico por imagem , Córtex Cerebelar/patologia , Feminino , Traumatismos Cranianos Fechados/complicações , Traumatismos Cranianos Fechados/patologia , Hipocampo/diagnóstico por imagem , Hipocampo/patologia , Masculino , Transtornos da Memória/induzido quimicamente , Transtornos da Memória/diagnóstico por imagem , Transtornos da Memória/psicologia , Degeneração Neural/etiologia , Degeneração Neural/patologia , Ratos , Ratos Sprague-Dawley , Aprendizagem Espacial/efeitos dos fármacos , Tálamo/patologia , Substância Branca/diagnóstico por imagem , Substância Branca/patologiaRESUMO
There is a perennial need to extend geriatrics knowledge and expertise to primary care providers to meet the unique needs of older patients. Reaching the target population of providers in an effective manner presents challenges for educators and evaluation of education programs. Gaps in a previous dissemination of an Assessment Guide for delirium, dementia, and depression were addressed through a multimodal strategy to reach a greater proportion of the intended audience, primary care clinicians, and to further evaluate the clinical impact of this learning resource. Sixty-five health care providers completed a forced choice online questionnaire. The majority of respondents were primary care providers (62.5%) who used the Assessment Guide in clinical activities such as patient assessment and patient education. Semistructured interviews with selected key informants (N = 16) provided examples of clinical impact such as improved diagnosis and changes in medication.
Assuntos
Delírio/diagnóstico , Demência/diagnóstico , Depressão/diagnóstico , Avaliação Geriátrica/métodos , Geriatria/educação , Pessoal de Saúde , Adulto , Idoso , Educação/métodos , Feminino , Pessoal de Saúde/classificação , Pessoal de Saúde/educação , Humanos , Masculino , Avaliação das Necessidades , Atenção Primária à Saúde/métodos , Atenção Primária à Saúde/normas , Melhoria de Qualidade , Inquéritos e Questionários , Estados UnidosRESUMO
Bulky naevocytoma of the perineum is a very rare variant of giant congenital melanocytic naevus (GCMN). It presents as a bulky naevocytic tumour in the perineal region with characteristic histological findings, such as extensive areas with a neural appearance called 'lames foliacees', formation of a pseudofollicular structure and extension of naevus cells between collagen bundles in a row called 'Indian-file' pattern. We report a case of late-onset bulky naevocytoma of the perineum in a 13-year-old girl. The patient presented with two bulky, pedunculated, heavily pigmented masses in the vulvar area that developed in a pre-existing GCMN lesion, which began around puberty and caused severe gait disturbance. Given the possibility of malignant transformation, we conducted staged reduction surgery of the tumour masses, which were found to be intradermal naevi without evidence of malignancy. The patient's gait disturbance improved markedly after surgery.
Assuntos
Melanoma/patologia , Nevo Pigmentado/patologia , Períneo/patologia , Neoplasias Cutâneas/patologia , Adolescente , Diagnóstico Diferencial , Feminino , Humanos , Nevo Pigmentado/cirurgia , Neoplasias Cutâneas/cirurgiaRESUMO
Anxiety disorders are common and debilitating in older individuals, yet anxiety is often not formally assessed in primary care. We conducted a quality improvement project to examine the feasibility of implementing a brief anxiety assessment, the Geriatric Anxiety Inventory (GAI), in a Department of Veterans Affairs geriatric primary care clinic. We compared the GAI with a depression assessment, the 15-item Geriatric Depression Scale (GDS-15). Fifty older Veterans (mean = 78.5 +/- 7.4 yr) completed the GAI and GDS-15. Mean completion time and feedback to patients was brief (6.20 min; n = 10). Good internal consistency (alpha = 0.82) was found for GAI scores. Patients with psychiatric diagnoses obtained significantly higher GAI scores (mean = 4.73 +/- 1.15) compared with patients without psychiatric diagnoses (mean = 1.15 +/- 1.86, t(11.46) = -3.10, p = 0.01). Findings suggest that the GAI is acceptable to patients but may not be suitable for differentiating anxiety symptoms or disorders from depression. Interdisciplinary team members continued to implement the GAI after project completion to screen for and track anxiety symptoms in our geriatric primary care patients. Detecting anxiety with the GAI had the benefit of allowing providers to initiate conversations about available treatments and track symptoms as part of noting treatment progress.
Assuntos
Ansiedade/diagnóstico , Depressão/diagnóstico , Avaliação Geriátrica , Veteranos , Idoso , Idoso de 80 Anos ou mais , Humanos , Masculino , Atenção Primária à Saúde , Melhoria de QualidadeRESUMO
We have previously shown that 2-(3-(benzo[d]thiazol-2-yl)ureido)acetate (KHG21834) attenuates amyloid beta(Aß)25-35-induced apoptotic death and shows anti-inflammatory activity against Aß25-35-induced microglial activation. However, antioxidative effects of KHG21834 against Aß-induced oxidative stress have not yet been reported. In the present study, we investigated the antioxidative function of KHG21834 in primary cultured cortical neurons, to expand the potential therapeutic efficacy of KHG21834. Pretreatment with KHG21834 protected against Aß-induced neuronal cell death and mitochondrial damage, and significantly restored GSH levels and the activities of catalase, superoxide dismutase, and glutathione peroxidase, and also suppressed the production of reactive oxygen species and protein oxidation. These results imply that KHG21834 may play a role in cellular defense mechanisms against Aß-induced oxidative stress in cultured cortical neurons. Furthermore, KHG21834 significantly attenuated the effects of Aß treatment on levels of NF-κB, ß-catenin, and GSK-3ß proteins in cortical neurons. Taken together, our results suggest that the antioxidant effects of KHG21834 may result at least in part from its ability to regulate the NF-κB, ß-catenin, and GSK-3ß signaling pathways. To our knowledge, this is the first report showing that KHG21834 significantly attenuates Aß25-35-induced oxidative stress in primary cortical neurons, and provides novel insights into KHG21834 as a possible therapeutic agent for the treatment of Aß-mediated neurotoxicity involving oxidative stress.
Assuntos
Peptídeos beta-Amiloides/toxicidade , Antioxidantes/farmacologia , Benzotiazóis/farmacologia , Neurônios/efeitos dos fármacos , Fragmentos de Peptídeos/toxicidade , Transdução de Sinais , Animais , Catalase/metabolismo , Morte Celular/efeitos dos fármacos , Células Cultivadas , Córtex Cerebral/efeitos dos fármacos , Glutationa Peroxidase/metabolismo , Quinase 3 da Glicogênio Sintase/metabolismo , Glicogênio Sintase Quinase 3 beta , NF-kappa B/metabolismo , Neurônios/metabolismo , Estresse Oxidativo/efeitos dos fármacos , Ratos , Ratos Sprague-Dawley , Superóxido Dismutase/metabolismo , beta Catenina/metabolismoRESUMO
Esmolol has a beneficial effect on the T helper 1/T helper 2 balance in patients with heart failure. The aim of this study was to investigate the immunomodulatory role of esmolol during and after surgery. Patients undergoing laparoscopic gastrectomy due to gastric cancer were enrolled. Patients in the esmolol group (n = 15) received esmolol during surgery, and a saline-treated group (n = 14) served as a control. Cytokines were quantified by sandwich enzyme-linked immunoassays before, during and after surgery. The esmolol group was associated with higher ratios of interferon-γ/interleukin-4 (T helper 1/T helper 2 signature cytokines) than the saline group during (2.36 vs 0.57, respectively, p = 0.041) and after (5.79 vs 0.69, respectively, p = 0.033) surgery. The postoperative increase in interleukin-6 was attenuated in the esmolol group, and the C-reactive protein level on postoperative day 1 was significantly lower in the esmolol group than in the saline group (mean (SD) 26.2 (18.3) mmol.l(-1) vs 56.8 (44.3) mmol.l(-1), p = 0.021). Our findings suggest that esmolol played an immunomodulatory role and mitigated the postoperative inflammatory response in patients under surgical and anaesthetic stress.
Assuntos
Antagonistas de Receptores Adrenérgicos beta 1/farmacologia , Gastrectomia/métodos , Imunomodulação/efeitos dos fármacos , Laparoscopia/métodos , Propanolaminas/farmacologia , Neoplasias Gástricas/cirurgia , Antagonistas de Receptores Adrenérgicos beta 1/imunologia , Proteína C-Reativa/efeitos dos fármacos , Proteína C-Reativa/imunologia , Ensaio de Imunoadsorção Enzimática/métodos , Feminino , Humanos , Imunomodulação/imunologia , Inflamação/imunologia , Inflamação/prevenção & controle , Interferon gama/efeitos dos fármacos , Interferon gama/imunologia , Interleucina-4/imunologia , Interleucina-6/imunologia , Período Intraoperatório , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/imunologia , Complicações Pós-Operatórias/prevenção & controle , Período Pós-Operatório , Propanolaminas/imunologia , Cloreto de Sódio/administração & dosagem , Neoplasias Gástricas/imunologiaRESUMO
BACKGROUND: Exacerbations contribute substantially to the morbidity and mortality associated with chronic obstructive pulmonary disease (COPD). OBJECTIVES: To assess whether prophylactic antibiotic treatment reduces exacerbations in patients with COPD and/or chronic bronchitis. METHODS: Medline, EMBASE, Cochrane Central Register of Controlled Trials, Koreamed and references from relevant publications were searched up to October 2011. Randomised controlled trials comparing the effect of any prophylactic antibiotics with placebo for at least 3 months were included. The co-primary outcomes were the frequency of exacerbations of COPD or chronic bronchitis and adverse treatment events. RESULTS: A total of 19 trials involving 3932 subjects were included in the analysis: 5 recent trials included patients with moderate to severe COPD, whereas 14 older trials included patients with chronic bronchitis. The use of antibiotics significantly reduced the rate of COPD exacerbations (risk ratio [RR] 0.73, 95%CI 0.66-0.82), the number of chronic bronchitis exacerbations (standardised mean difference -0.23, 95%CI -0.35--0.11) and the proportion of patients with exacerbations of chronic bronchitis (RR 0.93, 95%CI 0.87-0.99). CONCLUSION: Prophylactic antibiotic treatment has a significant effect in reducing exacerbations in patients with COPD and/or chronic bronchitis.
Assuntos
Antibacterianos/uso terapêutico , Antibioticoprofilaxia/métodos , Bronquite Crônica/tratamento farmacológico , Doença Pulmonar Obstrutiva Crônica/tratamento farmacológico , Humanos , Prevenção SecundáriaRESUMO
BACKGROUND: This study compared the short-term surgical outcomes of the vertical transumbilical incision with the left lower transverse incision for specimen retrieval in laparoscopic colorectal cancer surgery. METHODS: One hundred forty-seven consecutive patients scheduled for laparoscopic surgery for sigmoid colon and rectal cancer between April 2010 and December 2010 were classified into one of the two groups according to the site of the minilaparotomy: a transumbilical incision group (n = 92) and a left lower transverse incision group (n = 55). RESULTS: Demographic data, operation time, estimated blood loss, frequency of transfusion, size of the tumor, number of harvested lymph nodes, distal resection margins, time to first flatus, and length of hospital stay were similar between the two groups. Postoperative pain scores were also similar between the two groups. The length of the minilaparotomy incision was shorter in the transumbilical group than the left lower transverse group at operation (mean, 4.6 vs. 6.2 cm, p = 0.000). The postoperative mean satisfaction score was higher in the transumbilical group, but this was not statistically significant (7.6 vs. 7.1, p = 0.224). Fourteen patients in the transumbilical group and 7 patients in the left lower transverse group developed wound-related complications (p = 0.810), including two cases of incisional hernia, both in the transumbilical group. High body mass index (≥25 kg/m(2)) and longer operative time (≥180 min) were risk factors for wound complications on univariate analysis. CONCLUSIONS: Transumbilical minilaparotomy in laparoscopic colorectal surgery is a good alternative approach with acceptable wound complications.
Assuntos
Parede Abdominal/cirurgia , Neoplasias do Colo/cirurgia , Laparoscopia/efeitos adversos , Laparoscopia/métodos , Neoplasias Retais/cirurgia , Umbigo/cirurgia , Idoso , Fístula Anastomótica/etiologia , Fístula Anastomótica/cirurgia , Índice de Massa Corporal , Feminino , Hematoma/etiologia , Hérnia Umbilical/etiologia , Humanos , Íleus/etiologia , Masculino , Pessoa de Meia-Idade , Duração da Cirurgia , Dor Pós-Operatória/etiologia , Satisfação do Paciente , Hemorragia Pós-Operatória/etiologia , Fatores de Risco , Infecção da Ferida Cirúrgica/etiologiaRESUMO
AIM: The aim of this retrospective study of laparoscopic low anterior resection was to compare splenic flexure mobilization (SFM) carried out by an extended medial to lateral approach with that by a lateral approach. METHOD: Records of patients with rectal cancer on a prospectively maintained database undergoing laparoscopic low anterior resection performed between January 2009 and November 2011 by a single surgeon were analysed. The extended medial to lateral approach involved continuing the medial to lateral approach upwards to enter the lesser sac over the pancreas, thus permitting detachment of the splenic flexure. RESULTS: Two hundred and thirty-seven patients, including 164 undergoing a lateral SFM and 73 an extended medial to lateral SFM, were evaluated. Both patient groups had similar characteristics except for operative time (152.7 ± 32.7 min extended medial to lateral; 171.5 ± 40.8 min lateral; P < 0.001), postoperatively the interval to oral intake (3.1 ± 0.8 days extended medial to lateral; 3.7 ± 0.9 lateral; P < 0.001) and duration of hospital stay (8.2 ± 2.8 days extended medial to lateral; 10.3 ± 7.5 days lateral; P = 0.002) favoured the extended medial to lateral group. CONCLUSION: An extended medial to lateral approach for SFM during laparoscopic low anterior resection of rectal cancer appears to be an improvement over the previously used lateral approach, because it may provide a shorter operation time and shorter hospital stay.
Assuntos
Colo Transverso/cirurgia , Laparoscopia/métodos , Neoplasias Retais/cirurgia , Anastomose Cirúrgica/efeitos adversos , Feminino , Humanos , Complicações Intraoperatórias , Tempo de Internação , Masculino , Duração da Cirurgia , Complicações Pós-Operatórias , Estudos RetrospectivosRESUMO
OBJECTIVE: The purpose of this cross-sectional study was to determine the prevalence and potential significance of stroke symptoms among end-stage renal disease (ESRD) patients without a prior diagnosis of stroke or TIA. METHODS: We enrolled 148 participants with ESRD from 5 clinics. Stroke symptoms and functional status, basic and instrumental activities of daily living (ADL, IADL), were ascertained by validated questionnaires. Cognitive function was assessed with a neurocognitive battery. Cognitive impairment was defined as a score 2 SDs below norms for age and education in 2 domains. IADL impairment was defined as needing assistance in at least 1 of 7 IADLs. RESULTS: Among the 126 participants without a prior stroke or TIA, 46 (36.5%) had experienced one or more stroke symptoms. After adjustment for age, sex, race, education, language, diabetes, and cardiovascular disease, participants with stroke symptoms had lower scores on tests of attention, psychomotor speed, and executive function, and more pronounced dependence in IADLs and ADLs (p ≤ 0.01 for all). After adjustment for age, sex, race, education, language, diabetes, and cardiovascular disease, participants with stroke symptoms had a higher likelihood of cognitive impairment (odds ratio [OR] 2.47, 95% confidence interval [CI] 1.03-5.92) and IADL impairment (OR 3.86, 95% CI 1.60-9.28). CONCLUSIONS: Stroke symptoms are common among patients with ESRD and strongly associated with impairments in cognition and functional status. These findings suggest that clinically significant stroke events may go undiagnosed in this high-risk population.
Assuntos
Atenção , Transtornos Cognitivos/epidemiologia , Função Executiva , Desempenho Psicomotor , Diálise Renal , Acidente Vascular Cerebral/epidemiologia , Atividades Cotidianas , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Transtornos Cognitivos/complicações , Transtornos Cognitivos/psicologia , Estudos Transversais , Feminino , Nível de Saúde , Humanos , Masculino , Pessoa de Meia-Idade , Testes Neuropsicológicos , Prevalência , Acidente Vascular Cerebral/complicações , Acidente Vascular Cerebral/psicologia , Inquéritos e QuestionáriosRESUMO
PURPOSE: This study evaluated the prognostic value of preoperative locoregional staging in patients with colon cancer and who underwent curative resection. METHODS: A total of 536 consecutive patients who underwent curative resection for colon cancer from February 1999 to November 2007 were prospectively enrolled. The clinicopathological variables, including the radiological staging using computed tomography, were analyzed for the prognostic significance. RESULTS: The 5-year overall survival rates of the patients with radiological T1, T2, T3, and T4 were 96%, 89%, 75%, and 79%, respectively (P = 0.028). The 5-year overall survival rates were 83%, 76%, and 54%, respectively, for patients with radiological N0, N1, and N2 disease (P < 0.001). The 5-year overall survival rates of the patients with radiological TNM (tumor-node-metastasis) stages I, II, and III were 90%, 81%, and 70%, respectively (P < 0.001) and the 5-year overall survival rates of the patients with pathological TNM stages I, II, and III were 93%, 80%, and 70%, respectively (P = 0.001). On multivariate analysis, the radiological T and N categories remained independent prognostic factors for both overall survival and disease-free survival. CONCLUSION: Radiological staging is an independent predictor of long-term survival in the preoperative setting.
Assuntos
Adenocarcinoma/diagnóstico por imagem , Adenocarcinoma/patologia , Neoplasias do Colo/diagnóstico por imagem , Neoplasias do Colo/patologia , Estadiamento de Neoplasias/métodos , Tomografia Computadorizada por Raios X , Adenocarcinoma/mortalidade , Adenocarcinoma/cirurgia , Adulto , Idoso , Idoso de 80 Anos ou mais , Neoplasias do Colo/mortalidade , Neoplasias do Colo/cirurgia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Metástase Neoplásica , Recidiva Local de Neoplasia/diagnóstico por imagem , Recidiva Local de Neoplasia/patologia , Recidiva Local de Neoplasia/cirurgia , Valor Preditivo dos Testes , Período Pré-Operatório , Prognóstico , Análise de Sobrevida , Adulto JovemRESUMO
Lysophosphatidylcholine (LPC) has been suggested to serve as a useful prognostic marker for sepsis. However, existing LPC assays are complicated, time-consuming, and of limited application in real clinical situations. Thus, we investigated the serum LPC levels in sepsis patients using an enzymatic assay and analyzed the correlations between the serum LPC concentration and clinical characteristics. We prospectively collected blood samples from suspected sepsis patients, commencing on day 1 of sepsis. We analyzed all samples using an enzymatic assay. Additionally, we analyzed the serum LPC concentrations in a control group of 21 healthy blood donors. A total of 105 patients who fulfilled the sepsis criteria were included. The mean serum LPC concentration was 43.49 ± 33.09 µmol/L in sepsis patients, which was much lower than that of 21 healthy controls (234.68 ± 30.33 µmol/L, p<0.001). Bacteremic sepsis was associated with a lower serum LPC concentration than non-bacteremic sepsis (34.8 ± 26.85 vs. 49.05 ± 35.63 µmol/L, p<0.05). No difference in serum LPC concentration was evident between survivors and non-survivors. The serum LPC concentration tended to decrease with the severity of sepsis. The day 1 serum LPC concentration was decreased in patients with sepsis, especially when bacteremia was present. However, the serum LPC level did not correlate with disease severity and did not predict mortality from sepsis.
Assuntos
Biomarcadores/sangue , Lisofosfatidilcolinas/sangue , Sepse/diagnóstico , Idoso , Técnicas de Laboratório Clínico/métodos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Sepse/mortalidade , Sepse/patologia , Soro/química , Índice de Gravidade de DoençaRESUMO
SETTING: Eleven referring hospitals in South Korea. OBJECTIVE: To compare therapeutic responses in chronic obstructive pulmonary disease (COPD) subgroups, classified by diffusing capacity of the lung for carbon monoxide (DL(CO)) and lung volume. DESIGN: A total of 130 stable male COPD patients were classified into four subgroups according to baseline DL(CO) and residual volume/total lung capacity (RV/TLC) ratio. We compared therapeutic responses to short acting ß(2)-agonist (SABA) and 3-month combined inhalation of long-acting ß(2)-agonist (LABA) and corticosteroid among patients with these subgroups. RESULTS: Among the 130 COPD patients, 41 (31.5%) had normal DL(CO) and RV/TLC, 28 (21.5%) low DL(CO) and normal RV/TLC, 31 (23.8%) normal DL(CO) and high RV/TLC, and 30 (23.1%) low DL(CO) and high RV/TLC. The normal DL(CO)/high RV/TLC subgroup showed a significantly larger flow response (changes in forced expiratory volume in 1 s) to salbutamol than the normal DL(CO)/RV/TLC subgroups, and a larger volume response (changes in forced vital capacity) than the two normal RV/TLC subgroups. The normal DL(CO)/high RV/TLC subgroup also showed significantly larger flow and volume response to 3-month combined inhalation of LABA and corticosteroid than the two normal RV/TLC subgroups. CONCLUSION: COPD subgroups classified by DL(CO) and RV/TLC may have different pulmonary function responses to pharmacological treatment.