Your browser doesn't support javascript.
Show: 20 | 50 | 100
Results 1 - 20 de 159
Chinese Journal of Lung Cancer ; (12): 386-391, 2023.
Article in Chinese | WPRIM | ID: wpr-982170


BACKGROUND@#Lung cancer is the first leading cause of morbidity and mortality among the malignant tumors, which has become a hot issue in current research. Clinically, lung cancer is divided into small cell lung cancer (SCLC) and non-small cell lung cancer (NSCLC) according to the pathological types. NSCLC includes adenocarcinoma, squamous cell carcinoma and other types of lung cancer, accounting for about 80% of all lung cancer. Venous thromboembolism (VTE) includes deep venous thrombosis (DVT) and pulmonary embolism (PE), which is a recognized complication in lung cancer patients with higher morbidity and mortality. The aim of this study is to determine the incidence of DVT and reveal the risk factors for DVT in the postoperative patients with lung cancer.@*METHODS@#We collected 83 postoperative patients with lung cancer admitted to the Department of Lung Cancer Surgery, Tianjin Medical University General Hospital from December 2021 to December 2022. All these patients were examined by color Doppler ultrasound of lower extremity vein upon admission and after operation to analyze the incidence of DVT. In order to explore the possible risk factors for DVT in these patients, we further analyzed the correlations between DVT and their clinical features. At the same time, the changes of coagulation function and platelet were monitored to investigate the value of blood coagulation in the patients with DVT.@*RESULTS@#DVT occurred in 25 patients after lung cancer operation, and the incidence rate of DVT was 30.1%. Further analysis found that the incidences of postoperative lower limb DVT were higher in lung cancer patients of stage III+IV or over 60 years of age (P=0.031, P=0.028). D-Dimer level in patients with thrombosis was significantly higher than that in non-thrombus patients on the 1st, the 3rd, and the 5th day after operation (P<0.05), and there was no significant difference in platelets and fibrinogen (FIB) (P>0.05).@*CONCLUSIONS@#The overall incidence of DVT in our center after lung cancer patients operation was 30.1%. Late-stage and older postpatients were more likely to develop DVT, and these patients with higher D-Dimer values should be considered the possibility of VTE events.

Humans , Middle Aged , Aged , Lung Neoplasms/surgery , Incidence , Carcinoma, Non-Small-Cell Lung , Venous Thromboembolism , Venous Thrombosis/etiology
Chinese Journal of Traumatology ; (6): 178-182, 2023.
Article in English | WPRIM | ID: wpr-981926


PURPOSE@#Static progressive stretch (SPS) can be applied to treat chronic joint stiffness. However, the impacts of subacute application of SPS to the distal lower limbs, where deep vein thrombosis (DVT) is common, on venous thromboembolism remain unclear. This study aims to explore the risk of venous thromboembolism events following subacute application of SPS.@*METHODS@#A retrospective cohort study was conducted on patients diagnosed with DVT following a lower extremity orthopedic surgery before being transferred to the rehabilitation ward from May 2017 to May 2022. Patients with unilateral lower limb comminuted para-articular fractures, transferred to rehabilitation ward for further treatment within 3 weeks after operation, followed up more than 12 weeks since initial manual physiotherapy, and diagnosed DVT by ultrasound before rehabilitation course were included in the study. Patients with polytrauma, without evidence of previous peripheral vascular disease or incompetence, had medication for thrombosis treatment or prophylaxis before the operation, detected with paralysis due to nervous system impairment, infected after operation during the regime, or with acute progression of DVT were excluded. The included patients were randomized to the standard physiotherapy and the SPS integrated groups for observation. Associated DVT and pulmonary embolism data were collected during the physiotherapy course to compare the groups. SSPS 28.0 and GraphPad Prism 9 were used for data processing. A p < 0.05 was set significant difference.@*RESULTS@#In total of 154 patients with DVT participating in this study, 75 of them were treated with additional SPS for postoperative rehabilitation. The participants in the SPS group showed improved range of motion (12.3° ± 6.7°). However, in the SPS group, there was no difference in thrombosis volume between the start and termination (p = 0.106, p = 0.787, respectively), although difference was seen intra-therapy (p < 0.001). Contingency analysis revealed the pulmonary embolism incidence (OR = 0.703) in the SPS group compared to the mean physiotherapy.@*CONCLUSION@#The SPS technique is a safe and reliable option to prevent potential joint stiffness without aggravating the risk of distal DVT for postoperative patients suffering from relevant trauma.

Humans , Venous Thromboembolism/prevention & control , Venous Thrombosis/etiology , Retrospective Studies , Pulmonary Embolism/complications , Lower Extremity , Risk Factors
Rev. bras. oftalmol ; 82: e0012, 2023. tab, graf
Article in English | LILACS | ID: biblio-1431670


ABSTRACT Cavernous sinus and superior ophthalmic vein thrombosis is a rare clinical condition, and little described in the literature. The clinical presentation is nonspecific and highly variable, and symptoms may include red eye, ophthalmoplegia, coma, and death. The main etiology results from infection of the paranasal sinuses. The final diagnosis must be made through imaging tests such as magnetic resonance imaging. We describe a case of cavernous sinus and superior ophthalmic vein thrombosis after COVID-19 infection in a 64-year-old patient with persistent ocular hyperemia and pain on eye movement. Ophthalmological examination showed preserved visual acuity, conjunctival hyperemia, dilation of episcleral vessels and retinal vascular tortuosity in the right eye. Magnetic resonance imaging confirmed the diagnosis. The association with the COVID-19 was raised, excluding other infectious causes. Enoxaparin and Warfarin were started with significant improvement in the ocular clinical presentation and maintenance of initial visual acuity after 12 months of follow-up.

RESUMO A trombose de seio cavernoso e veia oftálmica superior é uma condição clínica rara e pouco descrita na literatura. A apresentação clínica é inespecífica e altamente variável. Os sintomas podem incluir olho vermelho, oftalmoplegia, coma e morte. A etiologia principal resulta da infecção dos seios paranasais. O diagnóstico final deve ser efetuado por meio de exames de imagem, como ressonância magnética. Descrevemos um caso de trombose de seio cavernoso e veia oftálmica superior após COVID-19 em paciente de 64 anos e com quadro de hiperemia ocular persistente e dor à movimentação ocular. Ao exame oftalmológico, observou-se acuidade visual preservada, hiperemia conjuntival, dilatação de vasos episclerais e tortuosidade vascular retiniana em olho direito. A ressonância confirmou o diagnóstico. A associação com a COVID-19 foi levantada, excluindo-se demais causas infecciosas. Prescrevemos enoxaparina e varfarina, com melhora do quadro clínico ocular e manutenção da acuidade visual inicial após 12 meses de acompanhamento.

Humans , Female , Middle Aged , Venous Thrombosis/etiology , Cavernous Sinus Thrombosis/etiology , COVID-19/complications , Retinal Vessels/pathology , Tonometry, Ocular , Warfarin/administration & dosage , Magnetic Resonance Imaging , Enoxaparin/administration & dosage , Conjunctiva/pathology , Venous Thrombosis/diagnosis , Venous Thrombosis/drug therapy , Cavernous Sinus Thrombosis/diagnosis , Cavernous Sinus Thrombosis/drug therapy , Slit Lamp Microscopy , SARS-CoV-2 , Anticoagulants/administration & dosage
Chinese Journal of Burns ; (6): 335-340, 2022.
Article in Chinese | WPRIM | ID: wpr-936015


Objective: To investigate the predictive value of D-dimer for deep venous thrombosis (DVT) of lower extremity in adult burn patients. Methods: A retrospective case series study was conducted. The clinical data of 3 861 adult burn patients who met the inclusion criteria and were admitted to the Department of Burns of Zhengzhou First People's Hospital from January 1, 2015 to December 31, 2019 were collected. The patients were divided into DVT group (n=77) and non-DVT group (n=3 784) according to whether DVT of lower extremity occurred during hospitalization or not. Data of patients in the two groups were collected and compared, including the gender, age, total burn area, D-dimer level, with lower limb burn and inhalation injury or not on admission, with sepsis/septic shock, femoral vein indwelling central venous catheter (CVC), history of surgery, and infusion of concentrated red blood cells or not during hospitalization. Data were statistically analyzed with independent sample t test, Mann-Whitney U test, and chi-square test. The indicators with statistically significant differences between the two groups were analyzed with multivariate logistic regression analysis to screen the independent risk factors for DVT of lower extremity in 3 861 adult burn patients. The receiver operating characteristic (ROC) curve of the independent risk factors predicting DVT of lower extremity in 3 861 adult burn patients were drawn, and the area under the curve (AUC), the optimal threshold value, and the sensitivity and specificity under the optimal threshold value were calculated. The quality of the AUC was compared by Delong test, and the sensitivity and specificity under the optimal threshold value were compared using chi-square test. Results: There were no statistically significant differences in gender, occurrence of sepsis/septic shock or history of surgery during hospitalization between patients in the two groups (P>0.05), while there were statistically significant differences in age, total burn area, D-dimer level, lower limb burn and inhalation injury on admission, and femoral vein indwelling CVC and infusion of concentrated red blood cells during hospitalization between patients in the two groups (t=-8.17, with Z values of -5.04 and -10.83, respectively, χ2 values of 21.83, 5.37, 7.75, and 4.52, respectively, P<0.05 or P<0.01). Multivariate logistic regression analysis showed that age, total burn area, and D-dimer level were the independent risk factors for DVT of lower extremity in 3 861 adult burn patients (with odds ratios of 1.05, 1.02, and 1.14, respectively, 95% confidence intervals of 1.04-1.06, 1.00-1.03, and 1.10-1.20, respectively, P<0.05 or P<0.01). The AUCs of ROC of age, total burn area, and D-dimer level for predicting DVT of lower extremity in 3 861 adult burn patients were 0.74, 0.67, and 0.86, respectively (with 95% confidence intervals of 0.68-0.80, 0.60-0.74, and 0.83-0.89, respectively, P values<0.01), the optimal threshold values were 50.5 years old, 10.5% total body surface area, and 1.845 mg/L, respectively, the sensitivity under the optimal threshold values were 71.4%, 70.1%, and 87.0%, respectively, and the specificity under the optimal threshold values were 66.8%, 67.2%, and 72.9%, respectively. The AUC quality and sensitivity and specificity under the optimal threshold value of D-dimer level were significantly better than those of age (z=3.29, with χ2 values of 284.91 and 34.25, respectively, P<0.01) and total burn area (z=4.98, with χ2 values of 326.79 and 29.88, respectively, P<0.01), while the AUC quality and sensitivity and specificity under the optimal threshold values were similar between age and total burn area (P>0.05). Conclusions: D-dimer level is an independent risk factor for DVT of lower extremity in adult burn patients, its AUC quality and sensitivity and specificity under the optimal threshold value are better than those of age and total burn area, and it has good predictive value for DVT of lower extremity in adult burn patients.

Adult , Humans , Middle Aged , Burns/complications , Fibrin Fibrinogen Degradation Products/analysis , Lower Extremity/blood supply , Lung Injury/etiology , Prognosis , Retrospective Studies , Shock, Septic/etiology , Venous Thrombosis/etiology
Chinese Acupuncture & Moxibustion ; (12): 741-746, 2022.
Article in Chinese | WPRIM | ID: wpr-939526


OBJECTIVE@#To observe the clinical effect of moxibustion combined with plucking technique at Jiquan (HT 1) for preventing peripherally inserted central catheter (PICC)-related venous thrombosis in the upper limbs of malignant tumor patients.@*METHODS@#A total of 80 malignant tumor patients undergoing PICC were randomized into an observation group and a control group, 40 cases in each one. In the control group, the routine care for PICC was exerted. In the observation group, besides the routine care, moxibustion combined with plucking technique at Jiquan (HT 1) was added. Mild moxibustion was exerted along the venous distribution of PICC (avoiding the entry site) for 10 to 15 min, and then, the circling moxibustion was applied to Quchi (LI 11), Xuehai (SP 10) and Tianfu (LU 3), 3 to 5 min at each acupoint. Finally, plucking technique was given at Jiquan (HT 1) for 5 to 10 min. This combined therapy was intervened since the 2nd day of PICC placement, once daily, 5 times a week, for 3 weeks totally. The incidence of the PICC-related venous thrombosis in the upper limbs was compared between the two groups on day 42 of placement. On day 2, 7, 14, 21, 28, 35 and 42 of PICC placement, the peak systolic velocity (PSV) and the end-diastolic velocity (EDV) of the subclavicular vein on the placement side were observed separately in the two groups.@*RESULTS@#The incidence of the PICC-related venous thrombosis in the upper limbs in the observation group was lower than that in the control group (2.5% [1/40] vs 17.5% [7/40], P<0.05). From day 7 to 35 of PICC placement, PSV of the subclavicular vein on the placement side was higher than that on the day 2 of PICC placement in the observation group (P<0.05). On day 28 and 42 of PICC placement, PSV of the subclavicular vein on the placement side was lower than that on the day 2 of PICC placement in the control group (P<0.05). In the observation group, EDV of the subclavicular vein on the placement side was higher than that on the day 2 of PICC placement from day 7 to 28 of PICC placement (P<0.05). In the control group, EDV of the subclavicular vein on the placement side from day 28 to 42 of PICC placement was lower than that on the day 2 of PICC placement (P<0.05). From day 7 to 42 of PICC placement, PSV and EDV of the subclavicular vein on the placement side in the observation group were all higher than those in the control group (P<0.01, P<0.05).@*CONCLUSION@#The combined treatment of moxibustion with plucking technique at Jiquan (HT 1) can effectively prevent PICC-related venous thrombosis in the upper limbs and improve venous blood flow velocity in malignant tumor patients.

Humans , Catheterization, Central Venous/methods , Catheterization, Peripheral/adverse effects , Moxibustion/adverse effects , Neoplasms/complications , Upper Extremity , Venous Thrombosis/etiology
China Journal of Orthopaedics and Traumatology ; (12): 253-257, 2022.
Article in Chinese | WPRIM | ID: wpr-928304


OBJECTIVE@#To investigate the effectiveness of modified Caprini risk assessment model(Caprini MRAM) in predicting the risk of deep venous thrombosis (DVT) after total knee arthroplasty (TKA).@*METHODS@#A case-control study was used to collect 43 patients with DVT after TKA in lower limb department of Sichuan Orthopedic Hospital from January 2016 to November 2020 in the positive group, and 172 patients without DVT after TKA in the same period according to the 1∶4 ratio between positive and control group were selected in the control group. Caprini MRAM was used to score and grade the risk of DVT. The clinical data, score and risk classification of the two groups were compared. The relationship between the risk of DVT in the patients after TKA and the risk factors in the risk ckassification and assessment of Caprini MRAM was analyzed by multivariate logistic regression model.@*RESULTS@#The average score of caprini in DVT group was significantly higher than that in control group[(8.11±2.91) vs(4.07±2.12), P<0.001];DVT group was mainly at medium and high risk group(66.67%), while the control group was mainly at low risk (77.33%). There was a significant difference between the two groups in risk classification composition (P<0.001). BMI≥30 kg/m2, lower extremity edema (<1 month), severe pulmonary disease (<1 month), acute myocardial infarction (<1 month), bed rest (> 2 h), history of superficial or deep vein or pulmonary embolism and family history of thrombosis were the main risk factors for DVT in patients after TKA(all P<0.05). Preoperative D-dimer elevation (OR=4.380), BMI≥30 kg/m2(OR=2.518), lower extremity edema(<1 month)(OR=7.652), acute myocardial infarction (<1 month) (OR=1.994), bed rest (> 72 h)(OR=3.897), history of superficial or deep vein or pulmonary embolism (OR=13.517) and family history of blood embolism (OR=6.551) were independent risk factors for DVT in patients after TKA (all P<0.05). The risk of DVT was 13.457 and 2.739 times higher in high and moderate risk TKA patients with Caprini MRAM classification, respectively.@*CONCLUSION@#Caprini MRAM can be used to predict the risk of DVT in patients after TKA, especially for patients with high risk.

Humans , Arthroplasty, Replacement, Knee/adverse effects , Case-Control Studies , Risk Assessment , Risk Factors , Venous Thrombosis/etiology
Arq. bras. neurocir ; 40(1): 107-112, 29/06/2021.
Article in English | LILACS | ID: biblio-1362261


Neurofibromatosis type 1 (NF1) is a genetic syndrome which typically presents with neurological manifestations. Some of the patients may also present with vasculopathies, among which arterial aneurysms and stenosis are the most common. Deep vein thrombosis (DVT) has rarely been described, and, to the best of our knowledge, the present is the first report of DVT due to venous compression by a neurofibroma in the setting of NF1. This is the case of a 23-year-old male with NF1 who experienced DVT due to compression of the left posterior tibial veins by a large tumor arising from the tibial nerve. The DVT was acutely treated with enoxaparin and then with rivaroxaban. Two months after the diagnosis, Doppler ultrasonography showed partial recanalization and persistence of the DVT. The patient was then referred to neurosurgery for surgical resection of the tumor. There were no complications during the procedure, and the patient did not present postoperative neurological deficits. The final histopathological diagnosis was of a benign neurofibroma. After one year of follow-up with vascular surgery, the patient presented no more episodes of DVT. In case there is a tumor compressing the deep vessels of the leg and promoting DVT, surgical resection with microsurgical techniques may be curative.

Humans , Male , Young Adult , Neurofibromatosis 1/surgery , Neurofibromatosis 1/complications , Venous Thrombosis/etiology , Venous Thrombosis/drug therapy , Neurofibromatosis 1/diagnostic imaging , Enoxaparin/therapeutic use , Ultrasonography, Doppler/methods , Venous Thrombosis/diagnostic imaging , Rivaroxaban/therapeutic use , Neurofibroma/surgery
São Paulo med. j ; 139(3): 279-284, May-June 2021. tab, graf
Article in English | LILACS | ID: biblio-1252247


ABSTRACT BACKGROUND: Vitamin D has relationships with pathogenesis and inflammation pathways in many diseases. Its deficiency may make clinicians think not only of supplementation but also of presence of other diseases. OBJECTIVE: To investigate the relationship between vitamin D levels and deep vein thrombosis (DVT), given that reduced levels are related to increased risk of cardiovascular diseases. DESIGN AND SETTING: Case-control study conducted in the cardiovascular surgery and family medicine departments of a hospital in Turkey. METHODS: A total of 280 participants were included: 140 each in the DVT and control groups. Basic clinical characteristics, comorbidities and serum 25-hydroxyvitamin D (25(OH)D) levels were recorded and then compared between the groups. Serum 25(OH)D levels were also evaluated separately in three subgroups (sufficient, insufficient and deficient). RESULTS: Serum 25(OH)D levels were significantly lower in the DVT group than in the controls (P < 0.001). Females in the DVT group had lower 25(OH)D levels than those in the control group (P = 0.002). Nonetheless, the median 25(OH)D level (16.41 ng/ml) of the control group was still below the reference value. Logistic regression analysis showed that 25(OH)D was a significant predictor of DVT. Weight, height and body mass index, which all presented interaction, were significant in the logistic regression analysis but not in individual analyses. CONCLUSION: The serum vitamin D levels of DVT patients were lower than those of controls. If the results obtained from our study are supported by further large-scale randomized controlled trials, vitamin D replacement may be brought into the agenda for protection against DVT.

Humans , Male , Female , Vitamin D/blood , Vitamin D Deficiency/complications , Venous Thrombosis/etiology , Turkey , Case-Control Studies , Extremities
J. vasc. bras ; 20: e20210006, 2021. graf
Article in Portuguese | LILACS | ID: biblio-1340182


Resumo A agenesia de veia cava inferior é descrita em menos de 1% da população, de ocorrência rara e devido a alterações embrionárias. Sua correlação com a trombose venosa profunda certamente é subestimada, visto que tal alteração é de difícil detecção pela ultrassonografia. O objetivo deste artigo foi relatar o caso de uma paciente de 41 anos com dor e edema até a raiz de coxa direita após cirurgia plástica. Foi realizado dúplex venoso de membros inferiores e evidenciada trombose venosa profunda ilíaco-femoro-poplíteo e distal bilateralmente. Solicitado angiotomografia venosa devido a não visualização de veia cava inferior no ultrassom, evidenciando trombose de plexo lombar direito e segmento ilíaco-femoral bilateral, além de agenesia de segmento infra-hepático de veia cava inferior, com ectasia e tortuosidade compensatória de veias paravertebrais, sistema ázigos e hemiázigos, com varizes pélvicas bilateralmente. Foi realizada anticoagulação sistêmica e oral, com boa evolução clínica.

Abstract Agenesis of the inferior vena cava (IVC) has been described in less than 1% of the population; a rare occurrence caused by embryonic abnormalities. Its correlation with deep vein thrombosis (DVT) is certainly underestimated, since this change is hard to detect using ultrasound. The aim of the article is to report the case of a 41-year-old female patient with pain and edema up to the top of the right thigh after plastic surgery. Bilateral venous duplex ultrasound revealed bilateral DVT involving iliac-femoral-popliteal and distal segments. Venous angiotomography was requested because the IVC was not visible on ultrasound, revealing thrombosis of the right lumbar plexus and iliofemoral segment bilaterally and agenesis of the infrahepatic segment of the inferior vena cava, with ectasia and compensatory tortuosity of paravertebral veins and the azygos-hemiazygos system, and bilateral pelvic varices. Systemic and oral anticoagulation were administered, with a satisfactory clinical response.

Humans , Female , Adult , Vena Cava, Inferior/abnormalities , Venous Thrombosis/etiology , Venous Thrombosis/drug therapy , Venous Thrombosis/diagnostic imaging , Lower Extremity , Vascular Malformations/complications , Anticoagulants/therapeutic use
Rev. méd. Maule ; 36(2): 68-73, dic. 2020. ilus
Article in Spanish | LILACS | ID: biblio-1344690


Popliteal artery aneurysms is the most frequent peripheral aneurysm, predominantly affects men over 60 years of age and has a high morbidity associated to his complications, among which are ischemic complication, which can often end in amputation of the limb. Less frequent complications such as neuropathic and venous complications, particularly deep vein thrombosis, are equally relevant. Case presentation: Patient with an aneurysm of the popliteal artery complicated by thrombosis of the adjacent popliteal vein. Color Doppler ultrasound plays a fundamental role in the diagnosis.

Humans , Popliteal Artery/surgery , Popliteal Artery/diagnostic imaging , Venous Thrombosis/etiology , Ultrasonics , Bone Neoplasms/complications , Echocardiography, Doppler , Osteochondroma/complications , Aneurysm
An. bras. dermatol ; 95(3): 347-350, May-June 2020. graf
Article in English | LILACS, ColecionaSUS | ID: biblio-1130893


Abstract Intravascular histiocytosis is a rare condition characterized by the aggregate of histiocytes within dilated dermal vessels. The diagnosis is mainly histophatological and immunohistochemical. We describe a case of a 55 year-old female patient presenting erythematous/purple patches on the breasts, back and limbs. She previously presented ductal carcinoma in the right breast in 2006 which was treated with mastectomy and proceeded to silicone breast implant in 2009. Clinical hypothesis was telangiectatic metastatic carcinoma. Histopathology showed vascular ectasia, thrombosis and recanalization of upper dermis small vessels. On immunohistochemistry, intravascular cells were CD 68+ and negative for estrogen and progesterone receptors, CK7, EMA and AE1/AE3 and endothelial cells were CD64+, leading to the diagnosis of intravascular histiocytosis.

Humans , Female , Silicones/adverse effects , Histiocytosis/etiology , Histiocytosis/pathology , Skin Diseases, Vascular/etiology , Skin Diseases, Vascular/pathology , Breast Implantation/adverse effects , Immunohistochemistry , Venous Thrombosis/etiology , Venous Thrombosis/pathology , Dilatation, Pathologic , Middle Aged
Chinese Acupuncture & Moxibustion ; (12): 1304-1308, 2020.
Article in Chinese | WPRIM | ID: wpr-877532


OBJECTIVE@#To observe the effect of transcutaneous electrical acupoint stimulation (TEAS) on venous thrombosis and quality of life after lung cancer surgery, basing on the conventional nursing and early functional exercise.@*METHODS@#A total of 120 patients diagnosed as non-small cell lung cancer (NSCLC) and received radical resection of lung cancer surgery for the first time were randomized into a conventional nursing group, a rehabilitation training group and a TEAS group, 40 cases in each group. Conventional nursing was adopted in the conventional nursing group. Conventional nursing combined with early functional exercise were adopted in the rehabilitation training group, the exercise was taken 20 min each time, once in both morning and afternoon for 5 days. On the basis of the treatment in the rehabilitation training group, TEAS was applied at Zusanli (ST 36), Xuehai (SP 10), Sanyinjiao (SP 6), etc. in the TEAS group, with disperse-dense wave in frequency of 30 Hz/100 Hz and tolerable intensity, 30 min each time, once in both morning and afternoon for 5 days. The incidence of venous thrombosis in each group was observed at the 5th day after surgery. Before surgery and at the 5th day after surgery, the Caprini thrombus risk assessment was performed, the Karnofsky performance status (KPS) scale and the functional assessment of cancer therapy-lung (FACT-L) were used to evaluate the quality of life.@*RESULTS@#At the 5th day after surgery, no thrombosis was found in the TEAS group, the incidence of venous thrombosis in the TEAS group was lower than 15.0% (6/40) in the conventional nursing group (@*CONCLUSION@#On the basis of the conventional nursing and early functional exercise, TEAS can reduce the incidence of venous thrombosis, effectively prevent thrombosis and improve quality of life.

Humans , Acupuncture Points , Carcinoma, Non-Small-Cell Lung/surgery , Lung Neoplasms/surgery , Quality of Life , Transcutaneous Electric Nerve Stimulation , Venous Thrombosis/etiology
Rev. chil. obstet. ginecol. (En línea) ; 85(5): 560-565, 2020. ilus
Article in Spanish | LILACS | ID: biblio-1508009


La trombosis de la vena ovárica es una complicación infrecuente que suele ocurrir durante el postparto, comúnmente tras una cesárea. Sin embargo, existen otras causas como son: la cirugía abdominal, las infecciones, las neoplasias malignas o los estados procoagulantes. La sintomatología es variada e inespecífica. En el estudio de esta entidad, tanto la Resonancia Magnética como el TAC con contraste intravenoso juegan un papel importante. Puesto que las complicaciones pueden ser mortales, es fundamental el tratamiento inmediato con anticoagulación y antibioterapia. El caso presentado a continuación supone uno de los posibles diagnósticos a considerar en una paciente intervenida de histerectomía subtotal laparoscópica con colposacropexia, que presenta dolor abdominal persistente tras la cirugía y riesgo de trombosis moderado por sus factores de riesgo.

Ovarian vein thrombosis is a rare complication that might happen in the postpartum period, most commonly after a cesarean section. However, there are many other causes such as abdominal surgery, infection, malignant neoplasms and procoagulant statuses. Symptoms are varied and unspecific. The computed tomography with intravenous contrast and the magnetic resonance play an important role in the diagnosis. As complications can be fatal, treatment with anticoagulants and antibiotics is necessary. We present a case in which ovarian vein thrombosis needs to be considered in the differential diagnosis in a woman after a subtotal laparoscopic hysterectomy with colposacropexy with moderate risk factors of thrombosis.

Humans , Female , Adult , Ovary/blood supply , Gynecologic Surgical Procedures/adverse effects , Venous Thrombosis/diagnostic imaging , Magnetic Resonance Imaging , Tomography, X-Ray Computed , Abdominal Pain/etiology , Laparoscopy , Venous Thrombosis/etiology , Venous Thrombosis/drug therapy , Hysterectomy/adverse effects , Anti-Bacterial Agents/therapeutic use , Anticoagulants/therapeutic use
Rev. Col. Bras. Cir ; 47: e20202480, 2020. tab, graf
Article in Portuguese | LILACS | ID: biblio-1136575


RESUMO A trombose portomesentérica (TPM) é uma complicação potencialmente grave que pode ocorrer após a cirurgia bariátrica. A TPM ganhou importância devido ao crescente número de cirurgias bariátricas sendo realizadas. Objetivo: Relatar complicação rara após cirurgia bariátrica, porém grave e de difícil manejo. Tentar identificar algumas características comuns aos pacientes e discutir possíveis causas, comparando a pouca literatura disponível. Métodos: Descrevemos seis casos de TPM em mulheres jovens com diferentes apresentações. Resultados: Todos os seis casos ocorreram em mulheres jovens de 29 a 41 anos sem obesidade grave - índice de massa corporal - IMC: 36 a 39 e com peso que variou de 105 a 121 kg. As pacientes apresentavam poucas comorbidades (todas relacionadas à síndrome metabólica) e esteatose hepática moderada, sem sinais de cirrose. Cinco pacientes usavam contraceptivos orais até dias antes da cirurgia. Uma paciente apresentou resultado positivo para trombofilia. Cinco pacientes foram submetidas a gastrectomia vertical e apenas uma submetida ao bypass gástrico sem complicações durante a cirurgia (tempo médio de operação: 61,3 min, variando de 52 a 91 min). A duração média do seguimento após a hospitalização foi de 12,3 meses (variação: 7 a 18 meses) e até o momento apenas uma paciente não teve recanalização. Conclusão: A frequência da TPM parece ser maior em mulheres e após gastrectomia vertical. Nossos achados indicam que pacientes com dor abdominal semanas após a cirurgia bariátrica devem ser investigados.

ABSTRACT Portomesenteric vein thrombosis (PMVT) is a potentially severe complication that can occur after bariatric surgery. PMVT has gained importance because of the increasing number of bariatric surgeries being performed. Objective: to report a rare and severe complication after bariatric surgery, which is difficult to manage. To try to identify common characteristics among the cases and discuss potential causes comparing our data to the available literature. Methods: We describe six cases of PMVT in young women with different presentations. Results: All six cases occurred in young women 29-41 years old with obesity - body mass index - BMI: 36-39) and weighing 105-121 kg. The patients had few comorbidities (all of which were related to metabolic syndrome) and moderate hepatic steatosis with no sign of cirrhosis. Five patients used oral contraceptives until a few days before the operation. One patient tested positive for thrombophilia. Five patients underwent a laparoscopic sleeve gastrectomy and one underwent a gastric bypass with no complications during the operation (median operating time: 61.3 min, range 52-91 min). The mean duration of follow-up after hospitalization was 12.3 months (range: 7-18 months) and to-date only one patient has had no recanalization. Conclusion: The frequency of PMVT appears to be increased in woman and after sleeve gastrectomy. Our findings indicate that patients with abdominal pain weeks after bariatric surgery must be investigated.

Humans , Male , Female , Adult , Venous Thrombosis/etiology , Bariatric Surgery/adverse effects , Mesenteric Veins/diagnostic imaging , Postoperative Complications , Obesity, Morbid/surgery , Tomography, X-Ray Computed , Retrospective Studies , Risk Factors , Venous Thrombosis/diagnostic imaging
Rev. Assoc. Med. Bras. (1992) ; 65(7): 946-950, July 2019. tab
Article in English | LILACS | ID: biblio-1041046


SUMMARY A background of Pulmonary Hypertension (PH) indicates a progressive elevation of pulmonary vascular resistance, leading to overfilling, elevation of venous pressure, congestion in various organs, and edema in the venous system. This study aimed to investigate whether PH is a risk factor for deep vein thrombosis (DVT) of the lower extremities after hip and knee replacement surgery. METHODS A total of 238 patients who received joint replacement of lower extremities in our department of orthopedics from January 2009 to January 2012 were examined by echocardiography and Color Doppler flow imaging (CDFI) of the lower extremities. Based on pulmonary artery pressure (PAP), the patients were divided into a normal PAP group (n=214) and PH group (n=24). All the patients were re-examined by CDFI during post-operative care. RESULTS Among the 238 patients, 18 had DVT in the lower extremities after the operation. DVT total incidence rate was 7.56% (18/238). In the PH group, 11 patients had DVT (45.83%, 11/24), but in the normal PAP group, only 7 had DVT (3.27%, 7/214). The incidence of DVT was significantly lower in the normal PAP group than in the PH group (P<0.01). In addition, there was a positive correlation between PAP and the incidence of DVT. CONCLUSION PH could be a high-risk factor for the occurrence of DVT in patient's lower extremities after joint replacement surgeries.

RESUMO OBJETIVO A hipertensão pulmonar (HP) indica elevação progressiva da resistência vascular pulmonar, levando ao excesso de enchimento, elevação da pressão venosa, congestão em vários órgãos e edema no sistema venoso. Este estudo teve como objetivo investigar se a HP é um fator de risco para trombose venosa profunda (TVP) das extremidades inferiores após cirurgia de prótese de quadril e joelho. MÉTODOS Um total de 238 pacientes que receberam a substituição da articulação das extremidades inferiores em nosso departamento de ortopedia de janeiro de 2009 a junho de 2012 foi examinado por ecocardiograma e fluxo de imagem Doppler colorido (CDFI) dos membros inferiores. De acordo com a pressão arterial pulmonar (PAP), os pacientes foram divididos em grupo PAP normal (n=214) e grupo PH (n=24). Todos os pacientes foram reexaminados por CDFI durante os cuidados pós-operatórios. RESULTADOS Entre os 238 pacientes, 18 pacientes tiveram TVP nas extremidades inferiores após a operação. A taxa de incidência total de TVP foi de 7,56% (18/238). No grupo PH, 11 pacientes tiveram TVP (45,83%, 11/24), mas no grupo PAP normal, apenas sete pacientes tiveram TVP (3,27%, 7/214). A incidência de TVP foi significativamente menor no grupo PAP normal do que no grupo PH (P<0,01). Além disso, houve uma correlação positiva entre a PAP e a incidência de TVP. CONCLUSÃO A HP poderia ser um fator de alto risco para a ocorrência de TVP nas extremidades inferiores do paciente após cirurgias de substituição articular.

Humans , Male , Female , Aged , Arthroplasty, Replacement, Hip/adverse effects , Arthroplasty, Replacement, Knee/adverse effects , Venous Thrombosis/etiology , Hypertension, Pulmonary/complications , Postoperative Complications/etiology , Reference Values , Echocardiography, Doppler , Retrospective Studies , Risk Factors , Venous Thrombosis/diagnostic imaging , Preoperative Period , Hip/blood supply , Hypertension, Pulmonary/diagnostic imaging , Knee/blood supply
Afr. j. neurol. sci. (Online) ; 38(1): 11-18, 2019. ilus
Article in French | AIM | ID: biblio-1257444


Introduction:La thrombose veineuse cérébrale représente une pathologie vasculaire veineuse autrefois dite rare. Objectif:L'objectif principal de notre étude était d'étudier les différents aspects cliniques, paracliniques, étiologiques et évolutifs des thromboses veineuses cérébrales. Méthodologie:Il s'agissait d'une étude prospective de 30 cas de thromboses veineuses cérébrales admis au service deneurologie de Fann durant la période allant de janvier 2013 à juillet 2016. L'imagerie cérébrale était le critèreindispensable pour confirmer le diagnostic.Résultats:Notre enquête comportait 21 femmes et 9 hommes avec un âge moyen de 34,4 ans. L'installation des signes était subaigüe dans la majorité des cas. Le motif d'admission était polymorphe, dominé par les céphalées(86,7%), les vomissements (60,0%), l'hémiplégie (56,7%). L'imagerie cérébrale révélait majoritairement 14 cas de thrombose du sinus latéral (46,7 %) et 10 cas de sinus longitudinal supérieur (33,3%). Les causes non infectieuses (50%) notamment gynéco-obstétricales dominaient. L'évolution sous héparinothérapie était le plus souvent favorable ; seules des céphalées séquellaires demeuraient. Conclusion La thrombophlébite cérébrale constitue une urgence pronostique et thérapeutique. La variabilité du diagnostic pourrait expliquer le retard de la prise en charge

Academic Medical Centers , Disease Progression , Senegal , Venous Thrombosis/diagnosis , Venous Thrombosis/etiology
Rev. bras. anestesiol ; 68(6): 645-649, Nov.-Dec. 2018. graf
Article in English | LILACS | ID: biblio-977409


Abstract Introduction: Advanced hepatic disease may - in addition to the widely recognized hemorrhagic complications - occur with thrombotic events. We describe the case of a cirrhotic patient taking warfarin and whose coagulation management during liver transplantation was guided by thromboelastometry (ROTEM®). Case report: A 56 year-old male patient diagnosed with alcohol cirrhosis using warfarin (2.5−1) for partial portal vein thrombosis with the International Normalized Ratio (INR) of 2.14. At the beginning of surgery, the ROTEM® parameters were all normal. In the anhepatic phase, EXTEM and INTEM remained normal, but FIBTEM showed reduction of amplitude after 10 min and maximum clot firmness. Finally, in the neohepatic phase, there was a slight alteration in the hypocoagulability of most of the parameters of the EXTEM, INTEM and FIBTEM, besides a notable correction of the Coagulation Time (CT) in HEPTEM compared to the CT of the INTEM. Therefore, the patient did not receive any transfusion of blood products during surgery and in the postoperative period, being discharged on the 8th postoperative day. Discussion: Coagulation deficit resulting from cirrhosis distorts INR as a parameter of anticoagulation adequacy and as a determinant of the need for blood transfusion. Thus, thromboelastometry can provide important information for patient management.

Resumo Introdução: A doença hepática avançada pode, além das complicações hemorrágicas amplamente reconhecidas, ocorrer com eventos trombóticos. Descrevemos o caso de um paciente cirrótico em uso de varfarina, cujo manejo da coagulação durante o transplante de fígado foi guiado por tromboelastometria (ROTEM®). Relato de caso: Paciente do sexo masculino, 56 anos, diagnosticado com cirrose alcoólica, recebendo varfarina (2,5 mg.dia−1) para trombose parcial da veia porta, com razão normalizada internacional (INR) de 2,14. No início da cirurgia, os parâmetros ROTEM® estavam todos normais. Na fase não hepática, EXTEM e INTEM permaneceram normais, mas FIBTEM mostrou redução da amplitude após 10 min e firmeza máxima do coágulo. Por fim, na fase neo-hepática houve uma ligeira alteração da hipocoagulabilidade na maioria dos parâmetros de EXTEM, INTEM e FIBTEM, além de uma correção notável do tempo de coagulação (CT) de HEPTEM em comparação com o CT de INTEM. Portanto, o paciente não recebeu transfusão de hemoderivados durante a cirurgia e no período pós-operatório, obteve alta no oitavo dia de pós-operatório. Discussão: O déficit de coagulação resultante da cirrose distorce o INR como um parâmetro da adequação da anticoagulação e como um determinante da necessidade de transfusão de sangue. Portanto, a tromboelastometria pode fornecer informações importantes para o manejo do paciente.

Humans , Male , Thrombelastography , Warfarin/therapeutic use , Blood Coagulation , Monitoring, Intraoperative/methods , Liver Transplantation , Anticoagulants/therapeutic use , Venous Thrombosis/etiology , Venous Thrombosis/prevention & control , Venous Thrombosis/blood , Liver Cirrhosis/surgery , Liver Cirrhosis/complications , Liver Cirrhosis/blood , Middle Aged
Rev. méd. Urug ; 34(1): 48-51, mar. 2018. tab
Article in Spanish | LILACS | ID: biblio-879956


La relación existente entre trombosis y cáncer es ampliamente conocida. Sin embargo, este vínculo es frecuentemente subestimado en las neoplasias hematológicas, hecho que debe mantener alerta al médico clínico. La trombosis venosa profunda puede constituir la manifestación inicial de una leucemia aguda o precederla en el diagnóstico. La búsqueda minuciosa de esplenomegalia y linfadenopatías en el examen clínico, así como una mirada atenta al recuento completo de células sanguíneas (hemograma completo) son esenciales para no omitir el diagnóstico, con implicancias pronósticas y terapéuticas directas. Se presenta el caso clínico de una paciente con trombosis venosa profunda en el miembro inferior izquierdo como debut de una leucemia aguda.

The relationship between thrombosis and cáncer is widely knkown. However, this relationship is often underestimated in hematologic neoplasms, what needs to be borne in mind my clinicians. Deep vein thrombosis (DVT) may constitute the initial manifestation of acute leukemia or precede its diagnosis. The meticulous search for splenomegaly and lymphadenopathies in the clinical examination, as well as the careful analysis of complete blood count are crucial for diagnostic purposes, and has direct prognostic and therapeutic implications. The study presents the clinical case of a patient with deep vein thrombosis in the left lower limb as a debut of acute leukemia.

A relação entre trombose e câncer é muito conhecida. No entanto, este vínculo é frequentemente subestimado nas neoplasias hematológicas, o que deve ser um alerta para o médico clínico. A trombose venosa profunda pode ser a manifestação inicial de uma leucemia aguda ou precedê-la no diagnóstico. A investigação minuciosa de esplenomegalia e linfadenopatias no exame clínico, bem como uma leitura atenta do hemograma completo são essenciais para não omitir o diagnóstico que consequentes implicações diretas sobre o prognóstico e a terapêutica. Descreve-se um caso clínico de uma paciente com trombose venosa profunda no membro inferior esquerdo como inicio de uma leucemia aguda.

Humans , Leukemia, Myeloid, Acute/diagnosis , Venous Thrombosis/etiology
Article in French | AIM | ID: biblio-1263846


La tuberculose est un facteur de risque de maladies thromboemboliques. Nous rapportons le cas d'une fille de dix ans qui a présenté un premier épisode de thrombose veineuse profonde découverte devant une douleur du membre pelvien droit avec œdème et impotence fonctionnelle, confirmée par un échodoppler des vaisseaux de la cuisse. Lors de la recherche de la cause, la tuberculose pulmonaire a été diagnostiquée selon les critères de l'Union Internationale Contre la Tuberculose et les Maladies Respiratoires. La patiente a été mise sous des antituberculeux associés à l'héparine de bas poids moléculaire relayée par l'anti vitamine K. L'évolution a été favorable. Il conviendrait en l'absence de diagnostic microbiologique de la tuberculose dans les pays à ressources limitées, d'évoquer une tuberculose devant toute thrombose veineuse profonde associée à une pneumonie

Antitubercular Agents , Central African Republic , Pediatrics , Tuberculosis/therapy , Venous Thrombosis/diagnosis , Venous Thrombosis/etiology