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Objective: The standard surgery for endometrial cancer can be deferred in some situations, including morbid obesity, comorbidities, and the patient's desire for fertility. One of the options to improve patients' circumstances is bariatric surgery. Case report: This study presented two patients with stage IA, grade I endometrioid endometrial adenocarcinoma. Both patients had morbid obesity and had comorbidities. In case 1, because of fertility preservation, and in case 2, because of severe comorbidities, hormone therapy was started, followed by bariatric surgery after counseling patients. Both patients had acceptable changes in body mass index during follow-up, so cancer surgery through laparoscopy was done. Both patients did not need adjuvant therapy; months after cancer surgery, there is no recurrence, and their body mass index is also decreasing. Conclusion: Bariatric surgery can improve outcomes in patients with morbid obesity who suffer endometrial cancer.
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BACKGROUND: Despite the globally reducing hospitalization rates and the much lower risks of Covid-19 mortality, accurate diagnosis of the infection stage and prediction of outcomes are clinically of interest. Advanced current technology can facilitate automating the process and help identifying those who are at higher risks of developing severe illness. This work explores and represents deep-learning-based schemes for predicting clinical outcomes in Covid-19 infected patients, using Visual Transformer and Convolutional Neural Networks (CNNs), fed with 3D data fusion of CT scan images and patients' clinical data. METHODS: We report on the efficiency of Video Swin Transformers and several CNN models fed with fusion datasets and CT scans only vs. a set of conventional classifiers fed with patients' clinical data only. A relatively large clinical dataset from 380 Covid-19 diagnosed patients was used to train/test the models. RESULTS: Results show that the 3D Video Swin Transformers fed with the fusion datasets of 64 sectional CT scans + 67 clinical labels outperformed all other approaches for predicting outcomes in Covid-19-infected patients amongst all techniques (i.e., TPR = 0.95, FPR = 0.40, F0.5 score = 0.82, AUC = 0.77, Kappa = 0.6). CONCLUSIONS: We demonstrate how the utility of our proposed novel 3D data fusion approach through concatenating CT scan images with patients' clinical data can remarkably improve the performance of the models in predicting Covid-19 infection outcomes. SIGNIFICANCE: Findings indicate possibilities of predicting the severity of outcome using patients' CT images and clinical data collected at the time of admission to hospital.
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COVID-19 , Humanos , COVID-19/diagnóstico por imagem , Hospitalização , Hospitais , Redes Neurais de Computação , Tomografia Computadorizada por Raios XRESUMO
Key Clinical Message: Although papillary squamotransitional cell carcinoma is an uncommon variant of cervical squamous cell carcinoma, due to the complex papillary structure and the challenge in detecting stromal invasion, its timely diagnosis and treatment are very important. Abstract: Papillary squamotransitional cell carcinoma (PSTCC) is extremely rare and presents with a spectrum of morphologies. PSTCC may present as an in situ tumor with or without an invasion, but usually, it displays both features. Here we report a 60-year-old woman, diagnosed with PSTCC of the uterine cervix.
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INTRODUCTION: Considering the importance of health, the effect of obesity on the quality of life, the person's self-image, and the effect of obesity on various organs, especially the vessels, and the absence or presence of a study in Iran that investigated the effect of gastric bariatric surgery on the diameter of the femoral vein, in the present study, we investigated the effect of bariatric surgery on femoral vein diameter in morbidly obese patients referred to Imam Hossein hospital. MATERIALS AND METHODS: The present study was a prospective cohort study on morbidly obese patients referred to the center in 2022-2023. In this study, 31 morbidly obese patients with BMI above 30 kg/m2 who were candidates for bariatric surgery were examined. Demographic data were collected using a demographic profile checklist. BMI, the diameter of common femoral veins, and the great saphenous vein were measured and recorded before and 6 months after surgery. Ultimately, the data was collected and analyzed using SPSS V.24 software. RESULTS: In the current study, 31 patients (62 extremities) were examined. The mean age of the patients was 34.45, with a standard deviation of 8.86. Fourteen patients (45.2%) were male, and 17 (54.8%) were female. The mean diameter of the common femoral vein in the 6 months after surgery was significantly less than before surgery (11.58 (1.64) compared to 12.95 (1.84), P = 0.0001). The mean diameter of the great saphenous vein in the 6 months after surgery was significantly less than before surgery (7.30 (1.45) compared to 7.75 (1.45), P = 0.0001). CONCLUSION: It seems that bariatric surgery causes a significant decrease in the diameter of lower limb veins (common femoral vein and great saphenous vein) compared to before surgery. However, further studies in this field are recommended.
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Cirurgia Bariátrica , Obesidade Mórbida , Humanos , Masculino , Feminino , Estudos de Coortes , Obesidade Mórbida/cirurgia , Veia Femoral , Estudos Prospectivos , Irã (Geográfico) , Qualidade de Vida , Cirurgia Bariátrica/métodosRESUMO
Introduction: Bethesda category III - atypia of undetermined significance/follicular lesion of undetermined significance (AUS/FLUS) is a heterogeneous class of the Bethesda system for thyroid nodules. In order to clarify the therapeutic road for clinicians, this category was subclassified based on the cytopathological features. In this study, we evaluated the risk of malignancy, surgical outcome, demographic characteristics, and correlation of ultrasound features with the final outcome in patients with thyroid nodules based on AUS/FLUS subclassification. Method: After evaluating 867 thyroid nodules from three different centers, 70 (8.07%) were initially diagnosed as AUS/FLUS. The cytopathologists re-interpreted the FNA samples and subclassified them into five subcategories: architectural atypia, cytologic atypia, cytologic and architectural atypia, and Hürthle cell AUS/FLUS, and atypia, which was not specified. Based on the suspicious ultrasound features, an appropriate ACR TI-RADS score was allocated to each nodule. Finally, the malignancy rate, surgical outcomes, and ACR TI-RADS scores were evaluated among Bethesda category III nodules. Results: Among the 70 evaluated nodules, 28 (40%) were subclassified as Hürthle cell AUS/FLUS, 22 (31.42%) as cytologic and architectural atypia, 8 (11.42%) as architectural atypia, 7 (10%) as cytologic atypia, and 5 (7.14%) as atypia which was not specified. The overall malignancy rate was 34.28%, and the architectural atypia and Hürthle cell nodules displayed lower malignancy compared to other groups (P-Value<0.05). Utilizing ACR TI-RADS scores showed no statistical significance between Bethesda III subcategorization and ACR TI-RADS scores. However, ACR TI-RADS can be a reliable predictor for Hürthle cell AUS/FLU nodules. Conclusion: ACR TI-RADS helps evaluate malignancy only in the Hürthle cell AUS/FLUS subcategory of AUS/FLUS. Besides, cytopathological reporting based on the suggested AUS/FLUS subclassification could help clinicians take appropriate measures to manage thyroid nodules.
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Vermis Cerebelar , Nódulo da Glândula Tireoide , Humanos , Nódulo da Glândula Tireoide/diagnóstico por imagem , Nódulo da Glândula Tireoide/cirurgia , Citologia , Células OxífilasRESUMO
This research aimed to evaluate the clinical features and computed tomography (CT) scans associated with poor outcomes in COVID-19 patients with acute kidney injury (AKI). A total of 351 COVID-19 patients (100 AKI, 251 non-AKI) hospitalized at Imam Hossein Teaching Hospital affiliated to Shahid Beheshti University of Medical Sciences were included. To investigate the factors associated with in-hospital mortality in COVID-19 patients developing AKI, COX univariate and multivariate regression models were applied after controlling other confounding variables. C-reactive protein CRP, lactate, and procalcitonin levels were significantly higher in AKI patients than in non-AKI patients (P < .05). In addition, AKI patients had higher frequencies of lymphopenia and leukocytosis (P < .05). The troponin levels and WBC were the most significant factors for predicting mortality in patients with AKI. Our findings showed that AKI per se is much more important than any other prognostic factor affecting non-AKI patients. However, AKI patients with higher CRP, PCT, and lactate levels had a poor prognosis. DOI: 10.52547/ijkd.7241.
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Injúria Renal Aguda , COVID-19 , Humanos , COVID-19/complicações , Prognóstico , Pró-Calcitonina , Tomografia Computadorizada por Raios X , Estudos Retrospectivos , Fatores de RiscoRESUMO
Introduction: Induction of anesthesia for emergency procedures, without prior gastric preparation and incomplete fasting, is associated with the risk of reflux of stomach contents and aspiration. This study aimed to evaluate the effect of intravenous (IV) metoclopramide administration on gastric emptying in opium users, candidate for procedural sedation and analgesia (PSA). Methods: In the present case-control study, opium-dependent (case) and non-dependent (control) patients in need of PSA were administered with 10 mg IV metoclopramide after undergoing gastric ultrasonography for determination of its area and contents. Then, 30 minutes after the administration of metoclopramide, the area and contents of the stomach were measured again and compared with the measures obtained before the intervention. Results: 135 patients were evaluated in three groups of 45, including the case, control, and placebo groups. The three groups were similar regarding mean age (p = 0.068), sex (p = 0.067), weight (p = 0.596), height (p = 0.671), body mass index (BMI) (p = 0.877), duration of fasting (p = 0.596), and type of gastric contents (p = 0.124). Mean antral cross-sectional area (CSA) of the study participants in the case, control, and placebo groups before the administration of the drug was 8.49 ± 1.40, 8.31 ± 2.56, and 6.56 ± 1.72 cm2, respectively. Mean gastric area in the case (p < 0.001) and control (p < 0.001) groups had significantly decreased after the intervention. Mean antral gastric grade of gastric contents in the case (p < 0.001) and control (p < 0.001) groups had significantly decreased after the intervention. Conclusion: It seems that metoclopramide administration in opium users in need of PSA leads to a significant decrease in mean gastric area and increases gastric emptying.
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Swyer syndrome is a 46, XY karyotype, with pure gonadal dysgenesis and primary amenorrhea. These females have primordial Mullerian structures and seek medical attention as they experience primary amenorrhea. Here, we report a 15-year-old girl, diagnosed as Swyer syndrome associated with left ovarian dysgerminoma.
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INTRODUCTION: and importance: Choriocarcinoma is a highly malignant epithelial tumor with often distant metastasis. The clinical presentation of choriocarcinoma depends upon extend of disease and location of metastasis. CASE PRESENTATION: A 35-year-old multiparous woman was presented with severe pelvic pain, fatigue and cough. She was diagnosed with positive pregnancy due to elevated B-hCG and hyperechoic mass in right adnexa. CLINICAL DISCUSSION: Exploration surgery showed a larger mass on the right ovary. She was diagnosed with choriocarcinoma however CT scan showed metastasis of lungs, brain and pelvis. She underwent multiple session of chemotherapy, nonetheless, after 8 months, she passed away. CONCLUSION: Timely diagnosis and prompt treatment of choriocarcinoma is necessary to prevent mortality and bad prognosis. It should be differentially diagnosed with all the types of pregnancies.
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INTRODUCTION: Hyperinflammatory state has a role in the pathogenesis of COVID-19. Anakinra could reduce inflammation and help to combat the condition. In this study, we aimed to assess the safety and efficacy of anakinra (PerkinRA®) in severe COVID-19. METHOD: The study was an open-label, randomized, controlled trial conducted in Imam Hossein Medical Center from May to July 2020. Patients with a confirmed diagnosis of COVID-19 were included in this study. We administered anakinra 100 mg daily intravenously. All patients received COVID-19 pharmacotherapy based on the represented national guideline. The need for invasive mechanical ventilation is considered the primary outcome. RESULTS: Thirty patients were included in this study, and 15 of them received Anakinra. Nineteen patients were male (63.3%), and 11 were female (36.7%). The mean age of patients was 55.77 ± 15.89 years. In the intervention group, the need for invasive mechanical ventilation was significantly reduced compared to the control group (20.0% vs. 66.7%, p = .010). Also, these patients had a significantly lower length of hospital stay (p = .043). No significant higher rate of infection was recorded. CONCLUSION: Anakinra as an immunomodulatory agent has been associated with the reduced need for mechanical ventilation in patients admitted to intensive care units because of severe COVID-19. The medication reduced the hospital length of stay. Furthermore, no increased risk of infection was observed. Further randomized placebo-controlled trials with a larger sample size are needed to confirm these findings.
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COVID-19 , Proteína Antagonista do Receptor de Interleucina 1 , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Respiração Artificial , SARS-CoV-2 , Resultado do TratamentoRESUMO
BACKGROUND: Lipoma is a benign mesenchymal tumor of soft tissue that occurs in almost all parts of the body where fat normally exists. Retroperitoneal lipomas are very infrequent condition with about 20 cases represented in the literature since 1980. They usually present as an abdominal mass or with pressure symptoms to adjacent organs. CASE PRESENTATION: A 66-year-old, post-menopausal woman referred to Imam Hossein Medical Center due to abdominal pain. Abdominopelvic magnetic resonance imaging (MRI) revealed a large mass containing fat component without enhancement on the right side of the pelvis. Tumor markers were within normal ranges. The patient underwent laparotomy and a 12 cm retroperitoneal mass which was located on the iliopsoas muscle with extension into the inguinal canal was resected with pathology report of lipoma. There has been no recurrence after one year of follow-up since surgery. CONCLUSION: In the differential diagnosis of retroperitoneal pelvic mass at all ages, lipoma should be considered as a rare cause.
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INTRODUCTION AND IMPORTANCE: Tubo-ovarian abscesses (TOA) is presented with multiple clinical manifestations including gastrointestinal findings. CASE PRESENTATION: Herein, we present a case of complicated diverticulitis that was misdiagnosed as TOA, owing to overlapping genital involvement. CLINICAL DISCUSSION: Imaging could be misleading in these patients as a result of severe inflammation of intestines and surrounding organs. CONCLUSION: Patients who do not respond to antibiotic treatment should be suspected of other gastrointestinal pathologies such as diverticulitis and should be evaluated accordingly.
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INTRODUCTION: Organizing pneumonia (OP) is a radio-histologic pattern that forms in response to lung damage in patients with focal or diffuse lung injury. OP is frequently observed subsequent to viral-induced lung damage and is associated with a diverse range of clinical outcomes. MATERIAL AND METHODS: We included 210 patients (mean age: 55.8 ± 16.5 years old; 61% male) with mild Coronavirus disease 2019 (COVID-19) who underwent chest computed tomography (CT) from 25 February to 22 April, 2020. The patients were divided into two groups based on the presence (n = 103) or absence of typical OP-like pattern (n =107) on initial chest CT. The extent of lung involvement and final outcome was compared across the two groups. Serial changes in imaging were also evaluated in 36 patients in the OP-group with a second CT scan. RESULTS: Duration from symptom onset to presentation was significantly higher in the OP group (7.07 ± 3.71 versus 6.13 ± 4.96 days, p = 0.008). A higher COVID-19-related mortality rate was observed among patients with OP-like pattern (17.5% vs 3.7%, p = 0.001).There was no significant difference in the overall involvement of the lungs (p = 0.358), but lower lobes were significantly more affected in the OP group (p < 0.001). Of the 36 patients with follow-up imaging (mean duration of follow-up = 8.3 ± 2.1 days), progression of infiltration was seen in more than 61% of patients while lesions had resolved in only 22.2% of cases. CONCLUSIONS: Our observation indicates that physicians should carefully monitor for the presence of OP-like pattern on initial CT as it is associated with a poor outcome. Furthermore, we recommend interval CT to evaluate the progression of infiltrations in these patients.
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OBJECTIVES: Patients with diabetes are potentially at higher risk of mortality due to coronavirus disease-2019 (COVID-19). In this study, we aimed to compare the outcomes and severity of pulmonary involvement in COVID-19 patients with and without diabetes. METHODS: In this cohort study, we recruited patients with diabetes who were hospitalized due to COVID-19 during the period from February 2020 to May 2020. Hospitalized individuals without diabetes were enrolled as control subjects. All patients were followed for 90 days and clinical findings and patients' outcomes were reported. RESULTS: Over a period of 4 months, 127 patients with diabetes and 127 individuals without diabetes with a diagnosis of COVID-19 were recruited. Their mean age was 65.70±12.51 years. Mortality was higher in the group with diabetes (22.8% vs 15.0%; p=0.109), although not significantly. More severe pulmonary involvement (p=0.015), extended hospital stay (p<0.001) and greater need for invasive ventilation (p=0.029) were reported in this population. Stepwise logistic regression revealed that diabetes was not independently associated with mortality (p=0.092). Older age (odds ratio [OR], 1.054; p=0.003), aggravated pulmonary involvement on admission (OR, 1.149; p=0.001), presence of comorbidities (OR, 1.290; p=0.020) and hypothyroidism (OR, 6.576; p=0.021) were associated with mortality. Diabetic foot infection had a strong positive correlation with mortality (OR, 49.819; p=0.016), whereas insulin therapy had a negative correlation (OR, 0.242; p=0.045). CONCLUSIONS: The mortality rate due to COVID-19 did not differ significantly between patients with or without diabetes. Older age, macrovascular complications and presence of comorbidities could increase mortality in people with diabetes. Insulin therapy during hospitalization could attenuate the detrimental effects of hyperglycemia and improve prognosis of patients with COVID-19 and diabetes.
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COVID-19/mortalidade , Diabetes Mellitus Tipo 2/mortalidade , Hospitalização/tendências , Transtornos Respiratórios/mortalidade , Índice de Gravidade de Doença , Adulto , Idoso , COVID-19/diagnóstico por imagem , COVID-19/terapia , Estudos de Coortes , Diabetes Mellitus Tipo 2/diagnóstico por imagem , Diabetes Mellitus Tipo 2/terapia , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Mortalidade/tendências , Transtornos Respiratórios/diagnóstico por imagem , Transtornos Respiratórios/terapiaRESUMO
RATIONALE AND OBJECTIVES: Real-time polymerase chain reaction (RT-PCR) remains the gold standard for confirmation of Coronavirus Disease 2019 (COVID-19) despite having many disadvantages. Here, we investigated the diagnostic performance of chest computed tomography (CT) as an alternative to RT-PCR in patients with clinical suspicion of COVID-19 infection. METHODS: In this descriptive cross-sectional study, 27,824 patients with clinical suspicion of COVID-19 infection who underwent unenhanced low-dose chest CT from 20 February, 2020 to 21 May, 2020 were evaluated. Patients were recruited from seven specifically designated hospitals for patients with COVID-19 infection affiliated to Shahid Beheshti University of Medical Sciences. In each hospital, images were interpreted by two independent radiologists. CT findings were considered as positive/negative for COVID-19 infection based on RSNA diagnostic criteria. Then, the correlation between the number of daily positive chest CT scans and number of daily PCR-confirmed cases and COVID-19-related deaths in Tehran province during this three-month period was assessed. The trends of admission rate and patients with positive CT scans were also evaluated. RESULTS: A strong positive correlation between the numbers of daily positive CT scans and daily PCR-confirmed COVID-19 cases (râ¯=â¯0.913, p < 0.001) was observed. Furthermore, in hospitals located in regions with a lower socioeconomic status, the admission rate and number of positive cases within this three-month period was higher as compared to other hospitals. CONCLUSION: Low-dose chest CT is a safe, rapid and reliable alternative to RT-PCR for the diagnosis of COVID-19 in high-prevalence regions. In addition, our study provides further evidence for considering patients' socioeconomic status as an important risk factor for COVID-19.
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COVID-19 , Estudos Transversais , Humanos , Irã (Geográfico)/epidemiologia , Reação em Cadeia da Polimerase Via Transcriptase Reversa , SARS-CoV-2 , Sensibilidade e Especificidade , Tomografia Computadorizada por Raios XRESUMO
BACKGROUND: Chest computed tomography (CT) scan has been used widely to diagnose COVID-19 in Iran. OBJECTIVES: To trace the footsteps of COVID-19 in Iran by exploring the trend in using chest CT scans and its economic impact on radiology departments. Methods: In this cross-sectional study, the number of imaging examinations from 33 tertiary radiology departments in 9 large cities of Iran was collected from September 23, 2019 to March 20, 2020 (Months 1 to 6) and the corresponding months in 2018-2019. RESULTS: A 50.2% increase was noted in the chest CT scan utilization in 2019-2020 compared to 2018-2019. This increase was +15%, +15%, +27%, +2%, +1% in Months 1-5 of 2019-2020, respectively. In Month 6 of 2019-2020, a 251% increase in the acquisition of chest CT scans was observed compared to the Month 6 of 2018-2019. Following negative balance of revenue from Month 1 to 5 with respect to the inflation rate, the total income in Month 6 was further 1.5% less than the same Month in 2018-19. CONCLUSION: The observed peak in chest CT utilization in Month 3 prior to the surge in Month 6 could be explained by the seasonal influenza. However, unawareness about an emerging viral disease, i.e. COVID-19, might have underutilized chest CT in Months 4 and 5 before the official announcement in Month 6. The unbalanced increase in the workload of radiology departments in the shortage of cardiothoracic radiologists with the simultaneous decrease in income initiated a vicious cycle that worsened the economic repercussions of the pandemic.
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Serviço Hospitalar de Radiologia/economia , Tórax/diagnóstico por imagem , Tomografia Computadorizada por Raios X/estatística & dados numéricos , COVID-19/diagnóstico por imagem , Estudos Transversais , Hospitais/estatística & dados numéricos , Humanos , Irã (Geográfico) , Pandemias/economia , Radiologistas/provisão & distribuição , Serviço Hospitalar de Radiologia/estatística & dados numéricos , SARS-CoV-2 , Inquéritos e QuestionáriosRESUMO
INTRODUCTION: Predicting the outcomes of COVID-19 cases using different clinical, laboratory, and imaging parameters is one of the most interesting fields of research in this regard. This study aimed to evaluate the correlation between chest computed tomography (CT) scan findings and outcomes of COVID-19 cases. METHODS: This cross sectional study was carried out on confirmed COVID-19 cases with clinical manifestations and chest CT scan findings based on Iran's National Guidelines for defining COVID-19. Baseline and chest CT scan characteristics of patients were investigated and their correlation with mortality was analyzed and reported using SPSS 21.0. RESULTS: 380 patients with the mean age of 53.62 ± 16.66 years were evaluated (66.1% male). The most frequent chest CT scan abnormalities were in peripheral (86.6%) and peribronchovascular interstitium (34.6%), with ground glass pattern (54.1%), and round (53.6%) or linear (46.7%) shape. There was a significant correlation between shape of abnormalities (p = 0.003), CT scan Severity Score (CTSS) (p <0.0001), and pulmonary artery CT diameter (p = 0. 01) with mortality. The mean CTSS of non-survived cases was significantly higher (13.68 ± 4.59 versus 8.72 ± 4.42; <0.0001). The area under the receiver operating characteristic (ROC) curve of CTSS in predicting the patients' mortality was 0.800 (95% CI: 0.716-0.884). The best cut off point of chest CTSS in this regard was 12 with 75.82% (95% CI: 56.07%-88.98%) sensitivity and 75.78% (95% CI: 70.88%-80.10%) specificity. The mean main pulmonary artery diameter in patients with CTSS ≥ 12 was higher than cases with CTSS < 12 (27.89 ± 3.73 vs 26.24 ± 3.14 mm; p < 0.0001). CONCLUSION: Based on the results of the present study it seems that there is a significant correlation between chest CT scan characteristics and mortality of COVID-19 cases. Patients with lower CTSS, lower pulmonary artery CT diameter, and round shape opacity had lower mortality.
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AIMS: We aimed to compare the clinical outcomes and imaging findings between COVID-19 patients with well-controlled diabetes and those with poorly-controlled diabetes. METHODS: In this retrospective single-center study, 117 patients with coexistent COVID-19 and type 2 diabetes mellitus were included. Patients were divided into two groups based on HbA1c values. Clinical data and laboratory parameters were collected from patients' medical records. Also, the chest computed tomography (CT) score was defined by the summation of individual scores from 5 lung lobes: scores of 0, 1, 2, 3, 4 and 5 were respectively assigned for each lobe if pulmonary involvement was 0%, less than 5%, 5%-25%, 26%-49%, 50%-75%, or more than 75% of each region. RESULTS: Among all patients with diabetes, 93 (79.5%) patients had poorly-controlled diabetes and 24 (20.5%) had well-controlled diabetes; 66 (56.4%) patients were male and the median age was 66 years (IQR, 55-75 years). The chest CT severity scores were not significantly different between patients with well-controlled diabetes and those with poorly-controlled diabetes (p = 0.33). Also, the mortality and recovery rates were similar between the two groups (p = 0.54 and p = 0.85, respectively). CONCLUSION: Based on the results, clinical outcomes and chest CT severity scores are similar between patients with well-controlled and poorly-controlled diabetes among the Iranian population with COVID-19.
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Betacoronavirus/isolamento & purificação , Infecções por Coronavirus/prevenção & controle , Diabetes Mellitus Tipo 2/tratamento farmacológico , Hipoglicemiantes/uso terapêutico , Pulmão/diagnóstico por imagem , Pandemias/prevenção & controle , Pneumonia Viral/prevenção & controle , Idoso , COVID-19 , Infecções por Coronavirus/complicações , Infecções por Coronavirus/epidemiologia , Infecções por Coronavirus/virologia , Diabetes Mellitus Tipo 2/complicações , Diabetes Mellitus Tipo 2/diagnóstico por imagem , Diabetes Mellitus Tipo 2/fisiopatologia , Testes Diagnósticos de Rotina , Feminino , Humanos , Irã (Geográfico)/epidemiologia , Masculino , Pessoa de Meia-Idade , Pneumonia Viral/complicações , Pneumonia Viral/epidemiologia , Pneumonia Viral/virologia , Prognóstico , Estudos Retrospectivos , SARS-CoV-2 , Tomografia Computadorizada por Raios X/métodosRESUMO
BACKGROUND: Aspiration is one of the important complications of general anesthesia, although infrequent as well as accompanying high morbidity and mortality. The volume of gastric content is considered as a risk factor in this regard. Therefore, it is normally mostly recommend to consider proper fasting time before induction of general anesthesia. OBJECTIVES: This study was conducted to assess the effect of metoclopramide on reducing gastric contents in patients with incomplete fasting before induction of general anesthesia. METHODS: This quasi-experimental study was conducted on patients with urgent surgical indications with incomplete NPO time. Every other patient received metoclopramide or placebo. Patients in the intervention group received 10 mg (2 ml) of intravenous metoclopramide, and patients in the control group received 2 ml of distilled water as a placebo. Patients in both groups underwent ultrasonography before starting surgery by an expert radiologist to calculate gastric antral grade (GAG) and cross-sectional antral area (CSA). These measurements were then taken for the second time 30 minutes after intervention, before starting the surgery. The values were compared statistically. RESULTS: The data of 60 patients were analyzed, of which 30 were in each group. The mean age, body mass index, type of the last consumed food (solid or fluid), NPO time in the two groups were not significantly different (P value > 0.05). The number of patients in the metoclopramide group with higher GAG (P value = 0.001) and the mean CSA (P value = 0.004) before the intervention was more than the control group. The GAG and mean CSA after intervention were not significantly different between the two groups; but the mean difference of decrease in CSA in the metoclopramide group was more than the control group (4.3 vs. 0.99; P value = 0.001), and changes of GAG after intervention to lower levels in the metoclopramide group was more than the control group (P value < 0.05). CONCLUSIONS: In the current study in which ultrasonographic indexes, including GAG and CSA, were assessed as a suboptimal gastric emptying test method, it was found that metoclopramide could accelerate gastric emptying compared to placebo in patients with incomplete fasting before induction of general anesthesia.