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Background@#There is limited information describing the presenting characteristics and dynamic clinical changes in severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection diagnosed in the early phase of illness. This study is a case series of patients with coronavirus disease 2019 (COVID-19) admitted to 11 hospitals in Korea. @*Methods@#Patients with confirmed SARS-CoV-2 infection by positive polymerase chain reaction (PCR) testing of respiratory specimens by active surveillance that were finally discharged between February 20 and April 30, 2020 were included. Patients were classified into mild and non-mild groups on initial admission according to oxygen demand and Sequential Organ Failure Assessment score, and the mild group was followed up and subgrouped into non-aggravation and aggravation groups. @*Results@#A total of 161 patients with SARS-CoV2 infection were enrolled. Among the mild group of 136 patients, 11.7% of patients experienced clinical aggravation during hospitalization, but there was no initial clinical parameter on admission predicting their aggravation. Fever (odds ratio [OR], 4.56), thrombocytopenia (OR, 12.87), fever (OR, 27.22) and lactate dehydrogenase (LDH) > 300 U/L (OR, 18.35), and CRP > 1 mg/dL (OR, 11.31) significantly indicated aggravation in the 1st, 2nd, 3rd, and 4th 5-day periods, respectively.PCR positivity lasted for a median of 22 days and 32 days after the onset of illness in the nonaggravation and aggravation groups, respectively. @*Conclusion@#Old age was associated with early severe presentation. Clinical aggravation among asymptomatic or mild patients could not be predicted initially but was heralded by fever and several laboratory markers during the clinical course.
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BACKGROUND@#Use of appropriate antibiotics for the treatment of pneumonia is integral in patients admitted to intensive care units (ICUs). Although it is recommended that empirical treatment regimens should be based on the local distribution of pathogens in patients with suspected hospital-acquired pneumonia, few studies observe patients admitted to ICUs with nursing home–acquired pneumonia (NHAP). We found factors associated with the use of inappropriate antibiotics in patients with pneumonia admitted to the ICU via the emergency room (ER).@*METHODS@#We performed a retrospective cohort study of 83 pneumonia patients with confirmed causative bacteria admitted to ICUs via ER March 2015–May 2017. We compared clinical parameters, between patients who received appropriate or inappropriate antibiotics using the Mann-Whitney U, Pearson's chi-square, and Fisher's exact tests. We investigated independent factors associated with inappropriate antibiotic use in patients using multivariate logistic regression.@*RESULTS@#Among 83 patients, 30 patients (36.1%) received inappropriate antibiotics. NHAP patients were more frequently treated with inappropriate antibiotics than with appropriate antibiotics (47.2% vs. 96.7%, p<0.001). Methicillin-resistant Staphylococcus aureus was more frequently isolated from individuals in the inappropriate antibiotics–treated group than in the appropriate antibiotics–treated group (7.5% vs. 70.0%, p<0.001). In multivariate analysis, NHAP was independently associated with the use of inappropriate antibiotics in patients with pneumonia admitted to the ICU via ER.@*CONCLUSION@#NHAP is a risk factor associated with the use of inappropriate antibiotics in patients with pneumonia admitted to the ICU via the ER.
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BACKGROUND@#Use of appropriate antibiotics for the treatment of pneumonia is integral in patients admitted to intensive care units (ICUs). Although it is recommended that empirical treatment regimens should be based on the local distribution of pathogens in patients with suspected hospital-acquired pneumonia, few studies observe patients admitted to ICUs with nursing home–acquired pneumonia (NHAP). We found factors associated with the use of inappropriate antibiotics in patients with pneumonia admitted to the ICU via the emergency room (ER).@*METHODS@#We performed a retrospective cohort study of 83 pneumonia patients with confirmed causative bacteria admitted to ICUs via ER March 2015–May 2017. We compared clinical parameters, between patients who received appropriate or inappropriate antibiotics using the Mann-Whitney U, Pearson's chi-square, and Fisher's exact tests. We investigated independent factors associated with inappropriate antibiotic use in patients using multivariate logistic regression.@*RESULTS@#Among 83 patients, 30 patients (36.1%) received inappropriate antibiotics. NHAP patients were more frequently treated with inappropriate antibiotics than with appropriate antibiotics (47.2% vs. 96.7%, p<0.001). Methicillin-resistant Staphylococcus aureus was more frequently isolated from individuals in the inappropriate antibiotics–treated group than in the appropriate antibiotics–treated group (7.5% vs. 70.0%, p<0.001). In multivariate analysis, NHAP was independently associated with the use of inappropriate antibiotics in patients with pneumonia admitted to the ICU via ER.@*CONCLUSION@#NHAP is a risk factor associated with the use of inappropriate antibiotics in patients with pneumonia admitted to the ICU via the ER.
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Humanos , Antibacterianos , Bactérias , Estudos de Coortes , Cuidados Críticos , Serviço Hospitalar de Emergência , Hospitais de Ensino , Unidades de Terapia Intensiva , Modelos Logísticos , Staphylococcus aureus Resistente à Meticilina , Análise Multivariada , Enfermagem , Pneumonia , Estudos Retrospectivos , Fatores de RiscoRESUMO
OBJECTIVES: Pneumonia is one of the leading causes of death in the intensive care unit (ICU). Many biomarkers for predicted prognosis have been suggested; among these, procalcitonin (PCT) is known to increase in cases of bacterial infection. However, there have been many debates regarding whether PCT is an appropriate prognostic marker for pneumonia. Therefore, we investigated whether PCT can serve as a biomarker for pneumonia, and compared it with CURB-65, which is a known tool for predicting the prognosis of pneumonia. METHODS: Levels of PCT and CURB-65 scores were compared between 30-day non-survival (n = 30) and survival (n = 101) patients. Relationships between PCT and CURB-65 were determined by using linear regression analysis, as well as by using receiver operating characteristic (ROC) curve analysis and calculation of the area under the curve (AUC). High and low PCT groups were compared. RESULTS: High PCT and high CURB-65 score were positively associated with 30-day mortality. For the prediction of 30-day mortality, initial PCT and CURB-65 exhibited AUCs of 0.63 and 0.66; these were not significantly different (P = 0.132). We found that the high PCT group had a higher rate of initial treatment failure (91%, P = 0.004). CONCLUSIONS: Initial PCT can be a prognostic biomarker for mortality in severe pneumonia, similar to the CURB-65 score. Initial high PCT was positively associated with initial treatment failure.
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Humanos , Área Sob a Curva , Infecções Bacterianas , Biomarcadores , Causas de Morte , Cuidados Críticos , Unidades de Terapia Intensiva , Modelos Lineares , Mortalidade , Pneumonia , Prognóstico , Curva ROC , Falha de TratamentoRESUMO
PURPOSE: Pylorus-preserving gastrectomy (PPG) is known to have both nutritional and functional advantages over distal gastrectomy for the treatment of early gastric cancer. Although laparoscopic surgery is a popular choice, intracorporeal anastomosis is a newly developed technique that is gaining popularity. This study aimed to determine any differences in the oncological, surgical, and functional outcomes of intracorporeal and extracorporeal anastomosis after PPG. METHODS: A retrospective analysis was performed on 90 patients for cT1N0 gastric cancer who underwent laparoscopic pylorus preserving gastrectomy from January 2015 to June 2017 at the OOO, Korea; 38 patients underwent intracorporeal (TLPPG) and 52 underwent extracorporeal (LAPPG) anastomosis. The postoperative oncological, surgical, and functional outcomes were compared between the two groups. In order to compare the outcomes in obese patients, the postoperative and functional outcomes in patients with a BMI of ≥25, and in those with abdominal wall thickness measuring ≥28 mm, were evaluated. RESULTS: The TLPPG group showed a significantly reduced wound size (4 cm (3~4) vs 5 cm (5~6), p<0.001) and had fewer wound complaints than the LAPPG group (0.0% vs 15.4%, p=0.01). Postoperative complications were not significantly different between the two groups. In the BMI ≥25 subgroup, the first flatus time after operation was shorter in the TLPPG group (2.9±0.5 vs 3.5±0.8 days, p=0.04). CONCLUSION: The study demonstrates that both TLPPG and LAPPG are safe and feasible, and that there is a potential benefit for obese patients.
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Humanos , Parede Abdominal , Flatulência , Gastrectomia , Coreia (Geográfico) , Laparoscopia , Complicações Pós-Operatórias , Piloro , Estudos Retrospectivos , Neoplasias Gástricas , Ferimentos e LesõesRESUMO
The frequency of anastomotic leakage after gastrectomy is reported to be 0.9~8%. To reduce deleterious outcomes of anastomotic leakage, we devised the “Omental Free-shaped Flap Reinforcement On Anastomosis and Dissected area” procedure not only to prevent fatal complications following anastomotic leakage but also to promote vascularity of anastomoses and other expected oncological benefits. This video illustrates the surgical procedure following a totally laparoscopic distal gastrectomy. After completion of the anastomosis, the remaining omentum was mobilized upward and divided into two sections. We placed the left section of the omental flap under the anastomosis between the stomach and pancreas. Finally, we grasped and curved the tip of the section to cover the anastomosis from behind, and we placed the right section of the omental flap above the anastomosis. These two sections were approximated with clips to the anterior wall of the stomach. The patient was discharged without complications.
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Humanos , Fístula Anastomótica , Gastrectomia , Força da Mão , Omento , Pâncreas , Estômago , Neoplasias GástricasRESUMO
BACKGROUND: Pulmonary complications including pneumonia and pulmonary edema frequently develop in critically ill surgical patients. Lung ultrasound (LUS) is increasingly used as a powerful diagnostic tool for pulmonary complications. The purpose of this study was to report how LUS is used in a surgical intensive care unit (ICU). METHODS: This study retrospectively reviewed the medical records of 67 patients who underwent LUS in surgical ICU between May 2016 and December 2016. RESULTS: The indication for LUS included hypoxemia (n = 44, 65.7%), abnormal chest radiographs without hypoxemia (n = 17, 25.4%), fever without both hypoxemia and abnormal chest radiographs (n = 4, 6.0%), and difficult weaning (n = 2, 3.0%). Among 67 patients, 55 patients were diagnosed with pulmonary edema (n = 27, 41.8%), pneumonia (n = 20, 29.9%), diffuse interstitial pattern with anterior consolidation (n = 6, 10.9%), pneumothorax with effusion (n = 1, 1.5%), and diaphragm dysfunction (n = 1, 1.5%), respectively, via LUS. LUS results did not indicate lung complications for 12 patients. Based on the location of space opacification on the chest radiographs, among 45 patients with bilateral abnormality and normal findings, three (6.7%) and two (4.4%) patients were finally diagnosed with pneumonia and atelectasis, respectively. Furthermore, among 34 patients with unilateral abnormality and normal findings, two patients (5.9%) were finally diagnosed with pulmonary edema. There were 27 patients who were initially diagnosed with pulmonary edema via LUS. This diagnosis was later confirmed by other tests. There were 20 patients who were initially diagnosed with pneumonia via LUS. Among them, 16 and 4 patients were finally diagnosed with pneumonia and atelectasis, respectively. CONCLUSIONS: LUS is useful to detect pulmonary complications including pulmonary edema and pneumonia in surgically ill patients.
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Humanos , Hipóxia , Cuidados Críticos , Estado Terminal , Diagnóstico , Diafragma , Febre , Pulmão , Prontuários Médicos , Pneumonia , Pneumotórax , Atelectasia Pulmonar , Edema Pulmonar , Radiografia Torácica , Estudos Retrospectivos , Ultrassonografia , DesmameRESUMO
BACKGROUND: Pulmonary complications including pneumonia and pulmonary edema frequently develop in critically ill surgical patients. Lung ultrasound (LUS) is increasingly used as a powerful diagnostic tool for pulmonary complications. The purpose of this study was to report how LUS is used in a surgical intensive care unit (ICU). METHODS: This study retrospectively reviewed the medical records of 67 patients who underwent LUS in surgical ICU between May 2016 and December 2016. RESULTS: The indication for LUS included hypoxemia (n = 44, 65.7%), abnormal chest radiographs without hypoxemia (n = 17, 25.4%), fever without both hypoxemia and abnormal chest radiographs (n = 4, 6.0%), and difficult weaning (n = 2, 3.0%). Among 67 patients, 55 patients were diagnosed with pulmonary edema (n = 27, 41.8%), pneumonia (n = 20, 29.9%), diffuse interstitial pattern with anterior consolidation (n = 6, 10.9%), pneumothorax with effusion (n = 1, 1.5%), and diaphragm dysfunction (n = 1, 1.5%), respectively, via LUS. LUS results did not indicate lung complications for 12 patients. Based on the location of space opacification on the chest radiographs, among 45 patients with bilateral abnormality and normal findings, three (6.7%) and two (4.4%) patients were finally diagnosed with pneumonia and atelectasis, respectively. Furthermore, among 34 patients with unilateral abnormality and normal findings, two patients (5.9%) were finally diagnosed with pulmonary edema. There were 27 patients who were initially diagnosed with pulmonary edema via LUS. This diagnosis was later confirmed by other tests. There were 20 patients who were initially diagnosed with pneumonia via LUS. Among them, 16 and 4 patients were finally diagnosed with pneumonia and atelectasis, respectively. CONCLUSIONS: LUS is useful to detect pulmonary complications including pulmonary edema and pneumonia in surgically ill patients.
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Humanos , Hipóxia , Cuidados Críticos , Estado Terminal , Diagnóstico , Diafragma , Febre , Pulmão , Prontuários Médicos , Pneumonia , Pneumotórax , Atelectasia Pulmonar , Edema Pulmonar , Radiografia Torácica , Estudos Retrospectivos , Ultrassonografia , DesmameRESUMO
PURPOSE: The purpose of this case report is to describe the surgical procedure of pylorus preserving gastrectomy and treatment methods, and the nursing process for postoperative complications namely delayed gastric emptying. METHODS: This case study describes the treatment methods and nursing process for a patient who visited the emergency room because of delayed gastric emptying after a pylorus preserving gastrectomy. RESULTS: The symptoms of this patient were resolved by botox-injection, none per oral, total parenteral nutrition, nutrition education after diagnosis by using abdominal x-ray, gastric emptying study, upper gastrointestinal series, and esophagogastroduodenoscopy. CONCLUSION: According to the result of this case study, nurses should be informed about delayed gastric emptying and how to apply the correct nursing process to the patient.
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Humanos , Diagnóstico , Educação , Serviço Hospitalar de Emergência , Endoscopia do Sistema Digestório , Gastrectomia , Esvaziamento Gástrico , Processo de Enfermagem , Enfermagem , Nutrição Parenteral Total , Síndromes Pós-Gastrectomia , Complicações Pós-Operatórias , Piloro , Neoplasias GástricasRESUMO
Proximal gastrectomy (PG) has been tried as a function-preserving surgery for management of early upper gastric cancer. However, Reflux symptoms and stricture limit its applicability. We designed an anastomosis between the distal part of the posterior esophageal wall and the proximal part of the anterior wall of the stomach to make an anti-reflux mechanism. We named it the SPADE operation owing to its spade-like shape and because it is an acronym for a spade-shaped esophagogastrostomy after PG, which creates a partially duplicated esophagogastric wall. This video illustrates the case of a 74-year-old man diagnosed with early gastric cancer in the high body of the stomach along the greater curvature. We performed a totally laparoscopic proximal gastrectomy and a SPADE operation. He was discharged on the 7th postoperative day with an uneventful postoperative course and resumption of diet without reflux symptoms.
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Idoso , Humanos , Constrição Patológica , Dieta , Gastrectomia , Refluxo Gastroesofágico , Estômago , Neoplasias GástricasRESUMO
Primary central nervous system lymphoma (PCNSL) is an aggressive non-Hodgkin's lymphoma (NHL), usually composed of diffuse large B-cells. Although rituximab is known for its curative effect on B-cell NHL, data on the use of intrathecal rituximab for PCNSL are limited. In this report, we present two patients showing relapsed PCNSL with lymphomatous meningitis. Both patients were refractory to conventional methotrexate-based intrathecal chemotherapy. However, after intrathecal rituximab with or without conventional intrathecal chemotherapy, both patients showed stable disease on magnetic resonance brain imaging and cerebrospinal fluid analysis. There were no serious adverse events during each of 3 and 6 cycles with intrathecal rituximab immunotherapy.
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Humanos , Linfócitos B , Sistema Nervoso Central , Líquido Cefalorraquidiano , Tratamento Farmacológico , Imunoterapia , Linfoma , Linfoma não Hodgkin , Meningite , NeuroimagemRESUMO
Basaloid squamous cell carcinoma is a rare and aggressive variant of squamous cell carcinoma, which mostly occurs in the upper aerodigestive tracts. Basaloid squamous cell carcinoma also typically arises in the anal canal, but is extremely rare in the lower gastrointestinal tract. A 70-year-old man presented with loose stool and intermittent hematochezia 2 months ago. Colonoscopy showed an ulceroinfiltrative mass on the rectosigmoid colon from 16 cm to 18 cm above the anal verge. Conventional colonoscope could not pass through the lesion but it was possible with pediatric colonoscope. Abdominal CT scan showed 1.6 cm sized wall thickening with circumferential luminal narrowing in the rectosigmoid colon and multiple ill-defined low density masses in both lobes of the liver. Therefore, colon cancer with liver metastasis was suspected. However, basaloid cells were noted on histologic examination, and they were weakly positive for synaptophysin on immunohistochemical study. After palliative lower anterior resection, histologic examination of the resected specimen revealed basaloid differentiation with keratin pearls, and tumor cells were positively stained with high molecular weighted cytokeratin (34BE12) and CK 5/6. Thus, the patient was finally diagnosed with basaloid squamous cell carcinoma of rectosigmoid colon with distant metastases.
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Idoso , Humanos , Masculino , Carcinoma de Células Escamosas/diagnóstico , Colonoscopia , Neoplasias Colorretais/diagnóstico , Imuno-Histoquímica , Queratinas/metabolismo , Neoplasias Hepáticas/diagnóstico por imagem , Neoplasias Pulmonares/diagnóstico por imagem , Tomografia por Emissão de Pósitrons , Sinaptofisina/metabolismo , Tomografia Computadorizada por Raios XRESUMO
473 patients who underwent orthopedic surgery of the upper extremities from July 1978 to August 1983 were studied and the results are as follows. 1) Among 473 patients 294 patients given general anesthesis. Axillary brachial piexus block(141 cases), intraveonus regional anesthesia(10 cases), interscalene block(2 cases) and continuous brachial plexus block were given to the rest of the patients. 2) 267 patients were male and 106 patients were female. Age distribution was from 2 to 74 years. 3) Physical status of the patients was A.S.A. (American Society of Anesthesiologists) class 2(52.5%), class 1(43.4%), class 3(4.4%) in the order. 47.2% of the patients underwent emergency operation. 4) There was a tendency that regional anesthesis has been increasing year by year. 5) The type of operations were open reduction(160cases), tendon repair(112cases), and surgery for neuropathy(65 cases). 6) The operations for upper arm, elbow, and forearm were performed mostly under general anesthesia, while regional anesthesia prevailled for hand, wrist, and digits operations. 7) Brachial plexus block was considered as a method of choice for upper extremity surgery, especially for emergency surgical procedures in patients with significant medical problems. 8) A new method was tried in which a flexible disaposable intravenous catheter was introduced into the neurovascular sheath in the axilla and used for injection of local anesthetic solutions to block the axillary brachial plexus. The catheter method constitutes an interesting alternative to the conventional needle techniques and offers a continuous axillary block and a method for postoperative pain relief.