RESUMO
INTRODUCTION: Infectious affections are the most frequent post-operative complications, the rate have been reducing due to the administration of perioperative antibiotics and they are rarely serious. They are usually associated to pelvic collections, fistulas, urinary tract stenosis and, exceptionally, necrotizing fasciitis (FN) and pelvic organ necrosis. There is no well-codified treatment. CASE PRESENTATION: A 42-year-old female patient, was referred to our department for a stage IIIC2 adenocarcinoma of the uterine cervix. Two months after surgery, the patient presented with fever. Abdominal CT scan revealed a recto-vaginal fistula. The patient underwent a surgical evacuation of the collection and a bypass colostomy. Post-operative period was marked by the occurrence of an extensive necrosis to pelvic organs and medial left leg's thigh compartments muscles. She also presented a thrombosis of the left external iliac vein and artery. Given the septic conditions, a revascularization procedure was not feasible. A bilateral ureterostomy was required and a ligature of the left external iliac vessels. Then she received palliative treatment.she died one month after surgery because of multivisceral failure due to sepsis. CONCLUSION: Necrotizing fasciitis is extremely rare and serious condition, the diagnosis is clinical and radiological, CT scan is helpful for the. There are predisposing factors such as diabetes, neoadjuvant radiotherapy or chemotherapy. The prognosis can be improved with rapid management and appropriate medical and surgical excisions of necrotic tissue, and antibiotic therapy adapted to the suspected germs, essentially anaerobic ones.
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Parede Abdominal , Fasciite Necrosante , Feminino , Humanos , Adulto , Fasciite Necrosante/cirurgia , Fasciite Necrosante/diagnóstico , Parede Abdominal/cirurgia , Prognóstico , Complicações Pós-Operatórias , Necrose/complicaçõesRESUMO
Approximately 20%-30% of patients with acute necrotizing pancreatitis develop infected pancreatic necrosis (IPN), a highly morbid and potentially lethal complication. Early identification of patients at high risk of IPN may facilitate appropriate preventive measures to improve clinical outcomes. In the past two decades, several markers and predictive tools have been proposed and evaluated for this purpose. Conventional biomarkers like C-reactive protein, procalcitonin, lymphocyte count, interleukin-6, and interleukin-8, and newly developed biomarkers like angiopoietin-2 all showed significant association with IPN. On the other hand, scoring systems like the Acute Physiology and Chronic Health Evaluation II and Pancreatitis Activity Scoring System have also been tested, and the results showed that they may provide better accuracy. For early prevention of IPN, several new therapies were tested, including early enteral nutrition, antibiotics, probiotics, immune enhancement, etc., but the results varied. Taken together, several evidence-supported predictive markers and scoring systems are readily available for predicting IPN. However, effective treatments to reduce the incidence of IPN are still lacking apart from early enteral nutrition. In this editorial, we summarize evidence concerning early prediction and prevention of IPN, providing insights into future practice and study design. A more homogeneous patient population with reliable risk-stratification tools may help find effective treatments to reduce the risk of IPN, thereby achieving individualized treatment.
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Pancreatite Necrosante Aguda , Humanos , Pancreatite Necrosante Aguda/diagnóstico , Pancreatite Necrosante Aguda/prevenção & controle , Biomarcadores , Proteína C-Reativa , Resultado do Tratamento , Doença Aguda , Necrose/complicaçõesRESUMO
BACKGROUND: Postpartum necrotizing myositis is a rare condition, typically presenting as a complication after uterine artery embolization or uterine compression suturing. Uterine ischemia can cause endometrial necrosis and even myometrial necrosis, which can lead to systemic infection. If a systemic infection is not promptly and actively treated, it may pose significant risk. CASE: A 35-year-old patient who had undergone bilateral uterine artery ligation, modified B-Lynch suture, and multiple compression sutures due to refractory postpartum hemorrhage frequently presented to clinic after postpartum discharge due to persistent fever and vaginal discharge. A bag-like prolapse from the vagina measuring 10×5 cm, accompanied by purulent discharge, was noted 78 days postsurgery. Subsequent pelvic magnetic resonance imaging revealed a uterine basal abscess and postpartum necrotizing myositis; an emergency laparoscopic supracervical hysterectomy was performed, with postoperative pathology confirming the diagnosis. After the patient's discharge, she was readmitted for inpatient treatment of a pelvic abscess. CONCLUSIONS: Although rare, postpartum necrotizing myositis should be considered in postpartum patients presenting with fever, abdominal pain, severe infection symptoms, and abnormal vaginal discharge. Culture and sensitivity testing are recommended to direct appropriate antibiotic therapy.
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Miosite , Hemorragia Pós-Parto , Descarga Vaginal , Gravidez , Feminino , Humanos , Adulto , Abscesso , Hemorragia Pós-Parto/terapia , Período Pós-Parto , Prolapso , Necrose/complicações , Miosite/diagnóstico , Miosite/terapia , Miosite/complicaçõesRESUMO
We present a case of descending necrotising mediastinitis (DNM) originating from a retropharyngeal abscess in a healthy early childhood patient. The patient had a history of fever, odynophagia and refusal to eat, followed by rapid deterioration of the clinical state. Cervicothoracic CT was performed, which revealed a right parapharyngeal abscess, extending to the mediastinum and occupying the retropharyngeal/visceral space, with gaseous content throughout this collection, associated with bilateral pleural effusion, aspects compatible with DNM. She started broad-spectrum antibiotic therapy and transoral drainage of the parapharyngeal and retropharyngeal collections was performed under general anaesthesia. She was admitted to the intensive care unit. The patient showed clinical, analytical and imaging improvement, having been transferred to the ear, nose and throat department, with favourable evolution. Early diagnosis of DNM by cervicothoracic CT and multidisciplinary approaches, including intensive care, broad-spectrum antibiotics and surgical intervention, are crucial to minimise the morbidity and mortality.
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Mediastinite , Abscesso Retrofaríngeo , Pré-Escolar , Feminino , Humanos , Drenagem/métodos , Mediastinite/diagnóstico por imagem , Mediastinite/terapia , Mediastino/diagnóstico por imagem , Pescoço , Necrose/complicações , Abscesso Retrofaríngeo/diagnóstico por imagem , Abscesso Retrofaríngeo/terapiaRESUMO
Cocaine is an indirect-acting sympathomimetic drug that inhibits norepinephrine and dopamine reuptake in the adrenergic presynaptic cleft. Cocaine use has been associated with strokes, angina, arrhythmias, and agitation. Data on gastrointestinal complications such as mesenteric ischemia, bowel necrosis, ulceration, and perforation are scarce. Here, we present a rare case of cocaine-induced esophageal, gastric, and small bowel necrosis that contributes to the limited literature on this subject. Diagnosis of cocaine-induced gastrointestinal complications involves a combination of imaging studies, laboratory assessments, and histopathological examinations. Timely surgical resection, supported by intravenous fluids, antibiotics, and pain management, is the mainstay of treatment. The prognosis varies but is significantly influenced by the promptness and effectiveness of the intervention, underscoring the importance of vigilant clinical care in such cases.
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Transtornos Relacionados ao Uso de Cocaína , Cocaína , Gastroenteropatias , Doenças Vasculares , Humanos , Cocaína/efeitos adversos , Transtornos Relacionados ao Uso de Cocaína/complicações , Gastroenteropatias/complicações , Necrose/induzido quimicamente , Necrose/complicaçõesRESUMO
INTRODUCTION: Incarceration occurred in approximately 5% to 15% of inguinal hernia patients, with around 15% of incarcerated cases progressing to intestinal necrosis, necessitating bowel resection surgery. Patients with intestinal necrosis had significantly higher mortality and complication rates compared to those without necrosis.The primary objective of this study was to design and validate a diagnostic model capable of predicting intestinal necrosis in patients with incarcerated groin hernias. METHODS: We screened the clinical records of patients who underwent emergency surgery for incarcerated inguinal hernia between January 1, 2015, and December 31, 2022. To ensure balanced representation, the enrolled patients were randomly divided into a training set (n = 180) and a validation set (n = 76) using a 2:1 ratio. Logistic regression analysis was conducted using the rms package in R software, incorporating selected features from the LASSO regression model, to construct a predictive model. RESULTS: Based on the results of the LASSO regression analysis, a multivariate logistic regression model was developed to establish the predictive model. The predictors included in the model were Abdominal effusion, Hernia Sac Effusion, and Procalcitonin. The area under the receiver operating characteristic (ROC) curve for the nomogram graph in the training set was 0.977 (95% CI = 0.957-0.992). In the validation set, the AUC for the nomogram graph was 0.970. Calibration curve and decision curve analysis (DCA) verified the accuracy and practicability of the nomogram graph in our study. CONCLUSION: Bowel necrosis in patients with incarcerated inguinal hernia was influenced by multiple factors. The nomogram predictive model constructed in this study could be utilized to predict and differentiate whether incarcerated inguinal hernia patients were at risk of developing bowel necrosis.
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Hérnia Inguinal , Humanos , Hérnia Inguinal/complicações , Hérnia Inguinal/cirurgia , Modelos Logísticos , Necrose/complicações , Estudos RetrospectivosRESUMO
Sequestration, a condition where a section of bone becomes necrotic due to a loss of vascularity or thrombosis, can be a challenging complication of osteomyelitis. This review explores the pathophysiology of sequestration, highlighting the role of the periosteum in forming involucrum and creeping substitution which facilitate revascularization and bone formation. The authors also discuss the induced membrane technique, a two-stage surgical procedure for cases of failed healing of sequestration. Future directions include the potential use of prophylactic anticoagulation and novel drugs targeting immunocoagulopathy, as well as the development of advanced imaging techniques and single-stage surgical procedures.
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Osteomielite , Osteonecrose , Criança , Humanos , Osteonecrose/cirurgia , Necrose/complicações , Osteomielite/complicações , Cicatrização , Osso e OssosRESUMO
AIM: This study aims to evaluate the long-term efficacy, safety, and cumulative retention rate of antitumor necrosis factor-alpha (anti-TNF-α) therapy for patients with Behcet's uveitis (BU) using meta-analysis. METHODS: We searched the Web of Science and PubMed databases for eligible studies up to December 1, 2022. The quality of each identified study was assessed using the Joanna Briggs Institute's case series literature quality assessment tool. Statistical analysis was conducted using Stata 16.0 software with a random-effects model. RESULTS: Twelve studies comprising 1156 patients with BU were included in our analysis. We found that 85.0% of patients achieved ocular inflammation remission after receiving anti-TNF-α treatment, with a 95% confidence interval (CI) ranging from 78.7% to 90.5%. Additionally, 77.4% (95% CI: 57.5%-92.5%) experienced an improvement in visual acuity (VA). Moreover, the pooled dose reduction of glucocorticoids (GCs) was 11.08 mg (95% CI: -13.34 mg to -8.83 mg). Throughout the follow-up period, the cumulative retention rate of the medication was 67.3% (95% CI: 53.7%-79.6%). Serious adverse events occurred in 5.8% (95% CI: 3.1%-8.9%) of cases, with the three most common types being severe infusion or injection reactions (2.7%; 95% CI: 0.8%-5.4%), tuberculosis (1.3%; 95% CI: 0.0%-3.9%), and bacterial pneumonia (1.3%; 95% CI: 0.1%-3.4%). Subgroup analysis revealed that ocular inflammation remission rates were 89.3% (95% CI: 81.2%-95.5%) for adalimumab treatment and 83.7% (95% CI: 75.3%-90.8%) for infliximab treatment. The drug retention rate after adalimumab therapy was 70.3% (95% CI: 62.0%-78.0%) compared to 66.4% (95% CI: 48.6%-82.2%) for infliximab treatment. Furthermore, the incidence of severe infusion or injection reactions was 2.2% (95% CI: 0.1%-5.8%) following adalimumab treatment and 3.5% (95% CI: 0.7%-7.7%) following infliximab treatment. CONCLUSIONS: Anti-TNF-α therapy represents an effective treatment for BU patients with favorable safety profile and high drug retention rate and a potential advantage of adalimumab over infliximab in terms of ocular inflammation remission, drug retention, and the incidence of severe infusion or injection reactions.
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Síndrome de Behçet , Uveíte , Humanos , Adalimumab/uso terapêutico , Anticorpos Monoclonais/uso terapêutico , Síndrome de Behçet/diagnóstico , Síndrome de Behçet/tratamento farmacológico , Síndrome de Behçet/complicações , Inflamação/tratamento farmacológico , Infliximab/uso terapêutico , Necrose/complicações , Necrose/tratamento farmacológico , Resultado do Tratamento , Inibidores do Fator de Necrose Tumoral/uso terapêutico , Fator de Necrose Tumoral alfa , Uveíte/diagnóstico , Uveíte/tratamento farmacológicoRESUMO
OBJECTIVE: To investigate the correlation between changes in the thickness and density of diseased small-bowel wall and small-bowel ischemia and necrosis (SBN) on CT imaging when small-bowel obstruction (SBO) occurs. METHODS: We retrospectively analyzed 186 patients with SBO in our hospital from March 2020 to June 2023. The patients were divided into simple SBO (control group) and SBN (case group) groups. We used logistic regression analysis, the chi-square test, and Fisher's exact test to analyze the correlation between the changes in the thickness and density of the diseased intestinal wall and the SBN. A receiver operating characteristic (ROC) curve was used to calculate the accuracy of the multivariate analysis. RESULTS: Of the 186 patients with SBO, 98 (52.7%) had simple SBO, 88 (47.3%) had SBN, and the rate of SBN was 47.3% (88/186). Multivariate regression analysis revealed that six CT findings were significantly correlated with SBN (p < 0.05), namely, thickening of the diseased intestinal wall with the target sign (OR = 21.615), thinning of the diseased intestinal wall (OR = 48.106), increase in the diseased intestinal wall density (OR = 13.696), mesenteric effusion (OR = 21.635), decrease in the diseased intestinal wall enhancement on enhanced scanning (OR = 41.662), and increase in the diseased intestinal wall enhancement on enhanced scanning (OR = 15.488). The AUC of the multivariate analysis reached 0.987 (95% CI 0.974-0.999). Specifically, the target sign was easily recognizable on CT images and was a significant CT finding for predicting SBN. CONCLUSION: We identified 6 CT findings that were significantly associated with SBN, and may be helpful for clinical treatment.
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Obstrução Intestinal , Tomografia Computadorizada por Raios X , Humanos , Tomografia Computadorizada por Raios X/métodos , Estudos Retrospectivos , Isquemia , Obstrução Intestinal/diagnóstico por imagem , Obstrução Intestinal/complicações , Necrose/diagnóstico por imagem , Necrose/complicaçõesRESUMO
BACKGROUND: Treatment guidelines for splanchnic vein thrombosis in necrotizing pancreatitis are lacking due to insufficient data on the full clinical spectrum. METHODS: We performed a post-hoc analysis of a nationwide prospective necrotizing pancreatitis cohort. Multivariable analyses were used to identify risk factors and compare the clinical course of patients with and without SVT. RESULTS: SVT was detected in 97 of the 432 included patients (22%) (median onset: 4 days). Risk factors were left, central, or subtotal necrosis (OR 28.52; 95% CI 20.11-40.45), right or diffuse necrosis (OR 5.76; 95% CI 3.89-8.51), and younger age (OR 0.94; 95% CI 0.90-0.97). Patients with SVT had higher rates of bleeding (n = 10,11%) and bowel ischemia (n = 4,4%) compared to patients without SVT (n = 14,4% and n = 2,0.6%; OR 3.24; 95% CI 1.27-8.23 and OR 7.29; 95% CI 1.31-40.4, respectively), and were independently associated with ICU admission (adjusted OR 2.53; 95% CI 1.37-4.68). Spontaneous recanalization occurred in 62% of patients (n = 40/71). Radiological and clinical outcomes did not differ between patients treated with and without anticoagulants. DISCUSSION: SVT is a common and early complication of necrotizing pancreatitis, associated with parenchymal necrosis and younger age. SVT is associated with increased complications and a worse clinical course, whereas anticoagulant use does not appear to affect outcomes.
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Pancreatite Necrosante Aguda , Trombose Venosa , Humanos , Estudos Prospectivos , Trombose Venosa/diagnóstico por imagem , Trombose Venosa/epidemiologia , Trombose Venosa/etiologia , Pancreatite Necrosante Aguda/diagnóstico , Pancreatite Necrosante Aguda/diagnóstico por imagem , Anticoagulantes/uso terapêutico , Necrose/complicações , Necrose/tratamento farmacológico , Progressão da Doença , Circulação EsplâncnicaRESUMO
OBJECTIVES: Abdominal pain is a common presentation in patients of diabetic ketoacidosis (DKA). However, this pain generally resolves with resolution of dehydration and acidosis. Persistence of abdominal pain even after resolution of ketosis and acidosis should warrant careful reassessment to find evidence of sepsis and concomitant abdominal pathology. CASE PRESENTATION: We report a rare case of type 1 diabetes mellitus in a 15 year old girl diagnosed 6 months ago who presented with mild DKA (pH 7.24, HCO3 - 13.5 mmol/L). Her hospital course was extremely stormy and despite best of our efforts she succumbed due to colonic ischemia and perforation peritonitis. CONCLUSIONS: A high index of suspicion for gut ischemia or perforation should be kept if DKA is associated with septic shock and there is suboptimal response to standard treatment. Mesenteric ischemia can occur in pediatric patients even with mild DKA having very poor diabetes control.
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Diabetes Mellitus Tipo 1 , Cetoacidose Diabética , Feminino , Humanos , Criança , Adolescente , Diabetes Mellitus Tipo 1/complicações , Diabetes Mellitus Tipo 1/diagnóstico , Cetoacidose Diabética/terapia , Isquemia/complicações , Necrose/complicações , Dor Abdominal/complicaçõesRESUMO
Myocardial infarction (MI) remains a leading cause of morbidity and mortality. In atherothrombotic MI (ST-elevation MI and type 1 non-ST-elevation MI), coronary artery occlusion leads to ischemia. Subsequent cardiomyocyte necrosis evolves over time as a wavefront within the territory at risk. The spectrum of ischemia and reperfusion injury is wide: it can be minimal in aborted MI or myocardial necrosis can be large and complicated by microvascular obstruction and reperfusion hemorrhage. Established risk scores and infarct classifications help with patient management but do not consider tissue injury characteristics. This document outlines the Canadian Cardiovascular Society classification of acute MI. It is an expert consensus formed on the basis of decades of data on atherothrombotic MI with reperfusion therapy. Four stages of progressively worsening myocardial tissue injury are identified: (1) aborted MI (no/minimal myocardial necrosis); (2) MI with significant cardiomyocyte necrosis, but without microvascular injury; (3) cardiomyocyte necrosis and microvascular dysfunction leading to microvascular obstruction (ie, "no-reflow"); and (4) cardiomyocyte and microvascular necrosis leading to reperfusion hemorrhage. Each stage reflects progression of tissue pathology of myocardial ischemia and reperfusion injury from the previous stage. Clinical studies have shown worse remodeling and increase in adverse clinical outcomes with progressive injury. Notably, microvascular injury is of particular importance, with the most severe form (hemorrhagic MI) leading to infarct expansion and risk of mechanical complications. This classification has the potential to stratify risk in MI patients and lay the groundwork for development of new, injury stage-specific and tissue pathology-based therapies for MI.
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Infarto do Miocárdio , Traumatismo por Reperfusão , Humanos , Canadá/epidemiologia , Infarto do Miocárdio/complicações , Infarto do Miocárdio/diagnóstico , Necrose/complicações , Traumatismo por Reperfusão/complicações , Hemorragia/etiologiaRESUMO
BACKGROUND: Breast cancer is the most common cancer worldwide, with remarkable advances in early diagnosis, systemic treatments, and surgical techniques. Robotic nipple-sparing mastectomy has been trialled; however, the complication rates, surgical outcomes, and oncological safety of this approach remain obscure. METHODS: A systematic search of the literature was conducted from conception until September 2022. Studies examining complications and operative variables where robotic nipple-sparing mastectomy was compared with conventional nipple-sparing mastectomy were included. Primary study outcomes were complications (Clavien-Dindo grade III complications, skin or nipple necrosis, seroma, haematoma, infection, implant loss, and wound dehiscence) and oncological safety (recurrence and positive margins). The secondary outcomes included operative variables, length of stay, cost-effectiveness, learning curve, and aesthetic outcome. RESULTS: A total of seven studies of overall fair quality, involving 1674 patients, were included in the systematic review and meta-analysis. Grade 3 complications were reduced in robotic nipple-sparing mastectomy without statistical significance (OR 0.60 (95 per cent c.i. 0.35 to 1.05)). Nipple necrosis was significantly reduced in robotic nipple-sparing mastectomy (OR 0.54 (95 per cent c.i. 0.30 to 0.96); P = 0.03; I2 = 15 per cent). Operating time (mean difference +58.81â min (95 per cent c.i. +28.19 to +89.44 min); P = 0.0002) and length of stay (mean difference +1.23 days (95 per cent c.i. +0.64 to +1.81 days); P < 0.0001) were significantly increased in robotic nipple-sparing mastectomy, whereas the opposite was true for blood loss (mean difference -53.18â ml (95 per cent c.i. -71.78 to -34.58 ml); P < 0.0001). CONCLUSION: Whilst still in its infancy, robotic breast surgery may become a viable option in breast surgery. Nonetheless, the oncological safety of this approach requires robust assessment.
Robotic nipple-sparing mastectomy has been tried, but it is still not clear how often complications happen or how much better it is for cancer patients than conventional nipple-sparing mastectomy. The aim of this study was to compare robotic nipple-sparing mastectomy with conventional nipple-sparing mastectomy. A thorough search of all articles was performed from the start to September 2022. The studies that compared robotic nipple-sparing mastectomy with conventional nipple-sparing mastectomy in terms of problems and surgical factors were included. Complications and cancer outcomes (recurrence and positive margins) were the most important things that the study looked at. Surgical time, blood loss, length of hospital stay, cost-effectiveness, learning curve, and patient-reported outcome measures were some of the other things that were studied. This systematic review and meta-analysis looked at seven studies with fair quality and included 1674 patients. Even though there were fewer major problems with robotic nipple-sparing mastectomy, the difference was not significant. In robotic nipple-sparing mastectomy, there was less nipple necrosis, but the overall time it took to operate was much longer and the cost was higher. The average amount of bleeding was less in robotic nipple-sparing mastectomy. The robotic nipple-sparing mastectomy method had a better patient-reported outcome and a steep learning curve. Robotic nipple-sparing mastectomy is a safe method, with fewer problems than other methods. Future studies should look into if it is safe for cancer patients in the long run.
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Neoplasias da Mama , Mamoplastia , Procedimentos Cirúrgicos Robóticos , Humanos , Feminino , Neoplasias da Mama/cirurgia , Neoplasias da Mama/complicações , Mastectomia/métodos , Procedimentos Cirúrgicos Robóticos/efeitos adversos , Procedimentos Cirúrgicos Robóticos/métodos , Mamilos/cirurgia , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/cirurgia , Resultado do Tratamento , Necrose/complicações , Necrose/cirurgia , Mamoplastia/métodos , Estudos RetrospectivosRESUMO
Blau syndrome is a rare genetic granulomatosis affecting children. It could be responsible for vision-threatening complications and articular deformation. Due to the rarity of this disease, there are no standardized guidelines for its management. This work aimed to provide an updated overview of the different therapeutic options for Blau syndrome. We conducted research in the PubMed database for the different treatments used in Blau syndrome patients, and we proposed a therapeutic algorithm for disease management. High doses of corticosteroids are considered as a bridging therapy in Blau syndrome. Methotrexate should be initiated if the patient has articular or ocular involvement. An anti-tumor necrosis factor α should be added for patients with uveitis or residual arthritis. If the patient remains symptomatic, a switch to another anti-tumor necrosis factor α is the best option. In non-responders to the first- and second-line biotherapies, a switch to an anti-interleukin 1, an anti-interleukin 6, or tofacitinib is necessary. CONCLUSION: This article suggested an algorithm for the treatment of Blau syndrome. Other studies are necessary to confirm the efficacy of these treatments. WHAT IS KNOWN: ⢠Blau syndrome is a rare but severe granulomatosis that could be responsible for vision-threatening complications and articular deformation. ⢠Blau syndrome seems to be refractory to treatments. WHAT IS NEW: ⢠High doses of corticosteroids are usually insufficient and should be considered only as a bridging therapy. ⢠Blau syndrome could be considered as a poor factor for uveitis, thus, an anti-tumor necrosis factor α should be initiated for patients with uveitis or with residual arthritis.
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Artrite , Sarcoidose , Sinovite , Uveíte , Criança , Humanos , Artrite/tratamento farmacológico , Artrite/genética , Uveíte/diagnóstico , Uveíte/tratamento farmacológico , Uveíte/genética , Corticosteroides/uso terapêutico , Necrose/complicaçõesRESUMO
Purpose: To report a case of ocular toxoplasmosis following long-term treatment with adalimumab and review the literature on ocular toxoplasmosis following anti-Tumour necrosis factor-α therapy. Method: A retrospective chart review of A 21-year-old male who developed retinochoroiditis in his left eye following adalimumab therapy combined with oral methotrexate. Result: A known patient of juvenile idiopathic arthritis (JIA) on adalimumab and oral methotrexate for the last four years presented to us with a blurring of vision for the last 15 days. Fundus examination of the left eye revealed severe vitritis and two patches of retinochoroiditis in the inferior part of the fundus. Subsequent investigations confirmed it to be a case of toxoplasma retinochoroiditis, and he responded to anti-toxoplasma treatment. A review of literature on a similar topic revealed five such cases, and the index case was the first such report in patients with JIA. Conclusion: The index case highlights the importance of early recognition and management of opportunistic infections in patients receiving biologicals.
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Artrite Juvenil , Coriorretinite , Toxoplasmose Ocular , Masculino , Humanos , Adulto Jovem , Adulto , Metotrexato/efeitos adversos , Adalimumab/efeitos adversos , Toxoplasmose Ocular/diagnóstico , Toxoplasmose Ocular/tratamento farmacológico , Estudos Retrospectivos , Artrite Juvenil/tratamento farmacológico , Artrite Juvenil/complicações , Coriorretinite/diagnóstico , Coriorretinite/tratamento farmacológico , Necrose/complicaçõesRESUMO
BACKGROUND: Recipient area scalp necrosis is considered a potential complication of hair transplantation, but has rarely been reported. A small number of patients have developed scalp necrosis after hair transplantation with the widely used Follicular unit excision (FUE) technique. There are no guidelines to prevent and manage this complication. The aim of this study was to provide an insight into the pathogenesis, prevention, and management of scalp necrosis following hair transplantation. METHODS: From 2012 to 2021, among more than 10 000 patients who underwent hair transplantation, only three developed scalp necrosis in our clinical experience, besides, one patient transferred to our hospital because of scalp necrosis after undergoing hair transplantation. According to the disease etiology and patients' symptom, a combination of wound management and antimicrobial therapy was employed. This study was approved by the institutional ethics committee of Nanfang Hospital. RESULTS: Of the four patients, three received timely treatment and had a good prognosis. Necrosis became confined and healed within 2-3 weeks. Grafts in the lesion area partially survived. In case 4, due to improper treatment at the early stage, the lesion developed extensively and deeply, which not only delayed wound healing, but also resulted in complete loss of grafts. CONCLUSION: Preoperative prophylaxis, timely diagnosis, and immediate treatment of scalp necrosis can prevent serious complications and reduce morbidity after hair transplantation.
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Folículo Piloso , Couro Cabeludo , Humanos , Couro Cabeludo/patologia , Folículo Piloso/transplante , Alopecia/etiologia , Alopecia/terapia , Alopecia/diagnóstico , Complicações Pós-Operatórias/diagnóstico , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/terapia , Necrose/terapia , Necrose/complicaçõesRESUMO
PURPOSE: We explored the risk factors for avascular necrosis (AVN) after surgery using open reduction, pelvic osteotomy, and femoral osteotomy for Tönnis grade IV developmental dysplasia of the hip (DDH). METHODS: In this retrospective study, we collected data of patients with Tönnis grade IV DDH treated with open reduction and pelvic osteotomy combined with femoral osteotomy from January 2012 to May 2020. The patients were divided into the AVN group and non-AVN group using the Kalamchi-MacEwen classification system. The clinical and imaging data of the two groups were collected, and the possible risk factors were included in the analysis. Univariate and multivariate logistic regression analyses were used to identify the independent risk factors and odds ratios of AVN. RESULTS: In all, 254 patients (mean age; 2.6±0.9 years, 278 hips) were included. The mean follow-up time was 3.8±1.5 years. A total of 89 hips (32%) were finally classified as AVN (Kalamchi-MacEwen II-IV). Univariate analysis showed significant associations with AVN for age (p=0.006), preoperative femoral neck anteversion (FAV) (p<0.001), femoral osteotomy length to dislocation height ratio (FDR) <1 (p<0.001), and the epiphyseal ossific nucleus diameter to the neck diameter ratio (ENR) <50% (p=0.009). Multivariate logistic regression analysis showed that only excessive preoperative FAV (OR: 1.04; 95% CI: 1.02-1.05; p<0.001) and FDR<1 (OR: 3.58; 95% CI: 2.03-6.31; p<0.001) were independent risk factors for femoral head necrosis. CONCLUSION: Excessive preoperative FAV and FDR<1 are important risk factors for femoral AVN after open reduction, pelvic osteotomy, and femoral osteotomy for Tönnis grade IV DDH. For children with DDH with high dislocation and excessive FAV, clinicians should fully evaluate their condition and design more personalized treatment programs to prevent AVN.
Assuntos
Displasia do Desenvolvimento do Quadril , Necrose da Cabeça do Fêmur , Luxação Congênita de Quadril , Luxações Articulares , Osteonecrose , Criança , Humanos , Lactente , Estudos Retrospectivos , Luxação Congênita de Quadril/diagnóstico por imagem , Displasia do Desenvolvimento do Quadril/complicações , Displasia do Desenvolvimento do Quadril/cirurgia , Radiografia , Osteonecrose/complicações , Osteotomia/efeitos adversos , Fatores de Risco , Luxações Articulares/etiologia , Necrose/complicações , Necrose da Cabeça do Fêmur/epidemiologia , Necrose da Cabeça do Fêmur/etiologia , Necrose da Cabeça do Fêmur/prevenção & controle , Resultado do TratamentoRESUMO
OBJECTIVES: Lateral humeral condyle fractures account for 12% to 17% of all distal humerus fractures in children, and usually occur as an isolated injury or are associated with radial neck and/or proximal ulna fractures. The presentation with a concomitant dislocation of the elbow is rare. Therefore, literature on young patients with this uncommon combination is sparse and mostly limited to case reports and small case series. The aim of the present study is to identify the best treatment strategy for this injury, recognize potential risk factors for the development of complications, and identify predictors of outcome. METHODS: This is a multicenter retrospective review of electronic and written medical records for skeletally immature patients who were diagnosed with a lateral condyle fracture of the humerus associated with elbow dislocation (ED). Data recorded included patient demographics, fracture classification, direction of the dislocation, treatment strategy, time to union, elbow range of motion, complications, and additional procedures. The modified Flynn criteria were used to determine the outcomes. RESULTS: We identified 23 patients who presented to 3 institutions with a concomitant lateral humeral condyle fractures and an ED. The mean age at the time of injury was 8.7 years (range: 6 to 13 y). The median time from injury to surgery was 1 day (interquartile range: 0.5, minimum to maximum: 0 to 29 d). The median follow-up was 24 weeks (interquartile range: 16, minimum to maximum: 4 to 120 wk). The injury occurred more commonly in males (79%) with Weiss type 3 fractures. The direction of the dislocation was posterior or posteromedial in most cases. Open reduction through a modified Kocher lateral approach and fixation with either Kirschner wires (N = 12) or cannulated screws (N = 9) was the preferred method of treatment. Eight patients (34.8%) developed complications, including persistent elbow stiffness (N = 5), elbow instability (N = 1), and avascular necrosis (N = 2). There were no cases of delayed union, nonunion, malunion, heterotopic ossification, neurological injury, or hardware failure. Patients treated with casting or Kirschner wire fixation had a significantly increased rate of elbow stiffness compared with screw fixation (50%, 25%, and 11%, respectively, P = 0.015). According to Flynn's criteria, 65% of the patients had good or excellent outcomes, and 35% had poor. CONCLUSION: The findings of this study demonstrate a higher than previously described rate of complications in children with lateral condyle humerus fracture associated with ED, including persistent elbow stiffness, avascular necrosis, and chronic elbow instability, leading to unsatisfactory clinical outcomes in over one-third of the cases. Our findings suggest that the internal fixation with screws, combined with a shorter postoperative immobilization period (2 wk) may lead to improved clinical outcomes. LEVEL OF EVIDENCE: Level III-therapeutic, case series.
Assuntos
Articulação do Cotovelo , Fraturas Distais do Úmero , Fraturas do Úmero , Luxações Articulares , Instabilidade Articular , Masculino , Criança , Humanos , Adolescente , Cotovelo , Estudos Retrospectivos , Articulação do Cotovelo/cirurgia , Instabilidade Articular/etiologia , Fraturas do Úmero/complicações , Fraturas do Úmero/cirurgia , Úmero/cirurgia , Fixação Interna de Fraturas/métodos , Luxações Articulares/complicações , Amplitude de Movimento Articular , Necrose/complicações , Resultado do TratamentoRESUMO
OBJECTIVE: While considerable focus has been placed on pain due to inflammation in psoriatic arthritis (PsA), less is reported on pain despite inflammation control. Here, we aimed to investigate the occurrence/predictors of persistent pain, including non-inflammatory components, after starting anti-tumour necrosis factor (anti-TNF) therapy. METHOD: Bionaïve PsA patients starting a first anti-TNF therapy 2004-2010 were identified (South Swedish Arthritis Treatment Group register; N = 351). Outcomes included unacceptable pain [visual analogue scale (VAS) pain > 40 mm], and unacceptable pain despite inflammation control (refractory pain; VAS pain > 40 mm + C-reactive protein < 10 mg/L + ≤ 1 swollen joint of 28), assessed at 0, 3, 6, and 12 months. Baseline predictors were estimated by logistic regression. RESULTS: Upon starting anti-TNF therapy, 85% of patients reported unacceptable pain, falling to 43% at 3 months and then remaining stable. After 12 months, refractory pain constituted 63% of all unacceptable pain. Higher baseline VAS pain/global, worse physical function and lower health-related quality-of-life were associated with a higher risk of unacceptable/refractory pain at 12 months. More swollen joints and higher evaluator's global assessment were associated with a lower risk of 12-month refractory pain. CONCLUSIONS: A substantial proportion of PsA patients reported unacceptable pain throughout the first anti-TNF treatment year. At 12 months, refractory pain constituted about two-thirds of this remaining pain load. More objective signs of inflammation at anti-TNF initiation were associated with less future refractory pain. This highlights insufficient effect of biologics in patients with inflammation-independent pain, warranting alternative treatments.