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1.
Healthcare (Basel) ; 12(9)2024 Apr 23.
Artigo em Inglês | MEDLINE | ID: mdl-38727424

RESUMO

BACKGROUND: Periprosthetic joint infection (PJI) is a devastating complication that develops after total joint arthroplasty (TJA), whose incidence is expected to increase over the years. Traditionally, surgical treatment of PJI has been based on algorithms, where early infections are preferably treated with debridement, antibiotics, and implant retention (DAIR) and late infections with two-stage revision surgery. Two-stage revision is considered the "gold standard" for treatment of chronic prosthetic joint infection (PJI) as it enables local delivery of antibiotics, maintenance of limb-length and mobility, and easier reimplantation. Many studies have attempted to identify potential predicting factors for early diagnosis of PJI, but its management remains challenging. In this observational retrospective study, we investigated the potential role of inflammatory blood markers (neutrophil-to-lymphocyte ratio (NLR), monocyte-to-lymphocyte ratio (MLR), platelet-to-lymphocyte ratio (PLR), systemic inflammatory index (SII), systemic inflammatory response index (SIRI), and aggregate index of systemic inflammation (AISI)) as prognostic factors in two-stage exchange arthroplasty for PJI. METHODS: A single-center retrospective analysis was conducted, collecting clinical data and laboratory parameters from patients submitted to prosthetic explantation (EP) for chronic PJI. Laboratory parameters (PCR, NLR, MLR, PLR, SIRI, SII, and AISI) were evaluated at the explantation time; at 4, 6, and 8 weeks after surgery; and at reimplantation time. The correlation between laboratory parameters and surgery success was evaluated and defined as infection absence/resolution at the last follow-up. RESULTS: A total of 57 patients with PJI were evaluated (62% males; average age 70 years, SD 12.14). Fifty-three patients with chronic PJI were included. Nine patients underwent DAIR revision surgery and chronic suppressive therapy; two patients died. Nineteen patients completed the two-stage revision process (prosthetic removal, spacer placement, and subsequent replanting). Among them, none showed signs of reinfection or persistence of infection at the last available follow-up. The other twenty-three patients did not replant due to persistent infection: among them, some (the most) underwent spacer retention; others (fewer in number) were submitted to resection arthroplasty and arthrodesis (Girdlestone technique) or chronic suppressive antibiotic therapy; the remaining were, over time, lost to follow-up. Of the patients who concluded the two-stage revision, the ones with high SIRI values (mean 3.08 SD 1.7 and p-value 0.04) and MLR values (mean 0.4 SD 0.2 and p-value 0.02) at the explantation time were associated with a higher probability of infection resolution. Moreover, higher variation in the SIRI and PCR, also defined, respectively, as delta-SIRI (mean -2.3 SD 1.8 and p-value 0.03) and delta-PCR (mean -46 SD 35.7 and p-value 0.03), were associated with favorable outcomes. CONCLUSIONS: The results of our study suggest that, in patients with PJI undergoing EP, the SIRI and MLR values and delta-SIRI and delta-PCR values could be predictive of a favorable outcome. The evaluation of these laboratory indices, especially their determination at 4 weeks after removal, could therefore help to determine which patients could be successfully replanted and to identify the best time to replant. More studies analyzing a wider cohort of patients with chronic PJI are needed to validate the promising results of this study.

2.
Eur J Orthop Surg Traumatol ; 34(3): 1413-1418, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38227012

RESUMO

INTRODUCTION: Radial neck fractures in adults are rare, but outcomes are often poor. Closed reduction and internal fixation (CRIF) technique has been advocated for the treatment of minimally displaced fractures in children, with a few reports on adult subjects. The aim of the present paper is to investigate mid-term results of a CRIF technique in adults with retrograde intramedullary K-wires in Mason's type II and III fractures. The proposed technique yields to good anatomical reduction of displaced neck fractures, faster rehabilitation, and easier hardware removal after fracture consolidation. MATERIAL AND METHODS: A consecutive series of 17 patients were treated with closed reduction and intramedullary osteosynthesis, and outcomes were retrospectively evaluated. Elbow X-ray (XR) and CT scan were obtained preoperatively. Objective assessment before surgery and at an average 36-month follow-up included active and passive elbow range of motion (ROM). Functional evaluation was carried out through the collection of the Mayo Elbow Performance Score (MEPS), the Disabilities of the Arm, Shoulder, and Hand (DASH) score, and Elbow Self-Assessment Score (ESAS). XR at last follow-up was evaluated. RESULTS: The cohort included 10 males and seven females, with a mean age of 32 years. Patients returned for a follow-up evaluation at a mean of 36 months (range 6-43 m) form the surgery. The DASH score revealed good to excellent outcomes with a mean of 6.32 ± 10.24 points at last follow-up. The ESAS was 98.35 ± 1.89, indicating a non-restricted elbow function. Acceptable radiographic healing was achieved in all patients. CONCLUSIONS: The advocated technique is promising for obtaining good reduction and stabilization, and good to excellent satisfaction for patients. Given the challenging technique, the learning curve could be long and initial results unsatisfactory. More research with larger cohorts and improved study design could be carried out, comparing the technique with the current choice of treatment (ORIF, radial head resection).


Assuntos
Articulação do Cotovelo , Fixação Intramedular de Fraturas , Fraturas da Cabeça e do Colo do Rádio , Fraturas do Rádio , Masculino , Adulto , Criança , Feminino , Humanos , Cotovelo , Fraturas do Rádio/diagnóstico por imagem , Fraturas do Rádio/cirurgia , Fraturas do Rádio/etiologia , Estudos Retrospectivos , Resultado do Tratamento , Pinos Ortopédicos , Fixação Intramedular de Fraturas/efeitos adversos , Fixação Interna de Fraturas/métodos , Articulação do Cotovelo/diagnóstico por imagem , Articulação do Cotovelo/cirurgia , Amplitude de Movimento Articular
3.
Acta Biomed ; 94(S2): e2023047, 2023 06 23.
Artigo em Inglês | MEDLINE | ID: mdl-37366194

RESUMO

BACKGROUND & AIM In literature, many risk factors have been related to proximal femur fracture, but most of the studies do not explore differences between femoral neck fractures (FNF) and pertrochanteric fractures (PF). The aim of the paper is to review the current literature n order to assess risk factors associated with a specific pattern of proximal femur fracture.   METHODS Nineteen studies met the inclusion criteria and were taken into consideration in the review. Data reported from the included articles were age, gender of the patient, type of femoral fracture, BMI, height, weight, soft tissue composition, BMD, vitamin D levels, PTH levels, hip morphology and hip osteoarthritis.   RESULTS Bone mineral density (BMD) of the intertochanteric region result significant lower in PF, while BMD in femoral neck regione was lower in FNF. Low levels of Vit D with high PTH are observed in TF whereas low levels of vit D and normal PTH in FNF. Hip osteoarthritis (HOA) is significant less present and less severe in FNF, while in PF is usually more frequent or higher grade.   CONCLUSIONS Patients with pertrochanteric fracture are older, with a low cortical thickness in the femoral isthmus, low BMD in the intertrochanteric region, severe HOA, low mean haemoglobin and albumin levels and hypovitaminosis D with a high PTH levels. Patients with FNF are younger, taller, with higher body fat mass, with lower BMD levels in femoral neck region, mild HOA, hypovitaminosis D without PTH response.


Assuntos
Fraturas do Fêmur , Fraturas do Quadril , Osteoartrite do Quadril , Deficiência de Vitamina D , Humanos , Fraturas do Quadril/etiologia , Colo do Fêmur , Densidade Óssea , Vitamina D , Deficiência de Vitamina D/complicações
4.
BMC Musculoskelet Disord ; 22(Suppl 2): 1063, 2022 Jan 25.
Artigo em Inglês | MEDLINE | ID: mdl-35078436

RESUMO

BACKGROUND: Femoral neck fractures (FNF) are one of the most common injury in the elderly. A valid radiographic classification system is mandatory to perform the correct treatment and to allow surgeons to facilitate communication. This study aims to evaluate reliability of 2018 AO/OTA Classification, AO/OTA simplified and Garden classification. METHODS: Six Orthopaedic surgeons, divided in three groups based on trauma experience, evaluated 150 blinded antero-posterior and latero-lateral radiography of FNF using Garden classification, 2018 AO/OTA and simplified AO/OTA classification. One month later, the radiographs were renumbered and then each observer performed a second evaluation of the radiographs. The Kappa statistical analysis was used to determine the reliability of the classifications. Cohen's Kappa was calculated to determine intra and inter observer reliability. Fleiss' Kappa was used to determine multi-rater agreement. RESULTS: The k values of interobserver reliability for Garden classification was from 0,28 to 0,73 with an average of 0,49. AO classification showed reliability from 0,2 to 0,42, with average of 0,30. Simplified AO/OTA classification showed a reliability from 0,38 to 0,58 with an average of 0,48. The values of intra observer reliability for Garden classification was from 0,48 to 0,79 with an average of 0,63. AO classification showed reliability from 0,2 to 0,64 with an average of 0,5. Simplified AO/OTA classification showed a reliability from 0,4 to 0,75 with an average of 0,61. CONCLUSION: The revised 2018 AO/OTA classification simplified the previous classification of intracapsular fracture but remain unreliable with only fair interobserver reliability. The simplified AO/OTA classification show a reliability similar to Garden classification, with a moderate interobserver reliability. The experience of the surgeons seems not to improve reliability. No classification has been shown to be superior in terms of reliability.


Assuntos
Fraturas do Colo Femoral , Cirurgiões Ortopédicos , Idoso , Fraturas do Colo Femoral/diagnóstico por imagem , Humanos , Variações Dependentes do Observador , Radiografia , Reprodutibilidade dos Testes
5.
Int Orthop ; 45(10): 2687-2697, 2021 10.
Artigo em Inglês | MEDLINE | ID: mdl-34378143

RESUMO

INTRODUCTION: Pelvic ring injuries, frequently caused by high energy trauma, are associated with high rates of morbidity and mortality (5-33%), often due to significant blood loss and disruption of the lumbosacral plexus, genitourinary system, and gastrointestinal system. The aim of the present study is to perform a systematic literature review on male and female sexual dysfunctions related to traumatic lesions of the pelvic ring. METHODS: Scopus, Cochrane Library MEDLINE via PubMed, and Embase were searched using the keywords: "Pelvic fracture," "Pelvic Ring Fracture," "Pelvic Ring Trauma," "Pelvic Ring injury," "Sexual dysfunction," "Erectile dysfunction," "dyspareunia," and their MeSH terms in any possible combination. The following questions were formulated according to the PICO (population (P), intervention (I), comparison (C), and outcome (O)) scheme: Do patients suffering from pelvic fracture (P) report worse clinical outcomes (C), in terms of sexual function (O), when urological injury occurs (I)? Is the sexual function (O) influenced by the type of fracture (I)? RESULTS: After screening 268 articles by title and abstract, 77 were considered eligible for the full-text analysis. Finally 17 studies that met inclusion criteria were included in the review. Overall, 1364 patients (902 males and 462 females, M/F ratio: 1.9) suffering from pelvic fractures were collected. DISCUSSION: Pelvic fractures represent challenging entities, often concomitant with systemic injuries and subsequent morbidity. Anatomical consideration, etiology, correlation between sexual dysfunction and genitourinary lesions, or pelvic fracture type were investigated. CONCLUSION: There are evidences in the literature that the gravity and frequency of SD are related with the pelvic ring fracture type. In fact, patients with APC, VS (according Young-Burgess), or C (according Tile) fracture pattern reported higher incidence and gravity of SD. Only a week association could be found between GUI and incidence and gravity of SD, and relationship between surgical treatment and SD. Electrophysiological tests should be routinely used in patient suffering from SD after pelvic ring injuries.


Assuntos
Fraturas Ósseas , Ossos Pélvicos , Causalidade , Feminino , Fraturas Ósseas/complicações , Fraturas Ósseas/epidemiologia , Humanos , Incidência , Plexo Lombossacral , Masculino , Estudos Retrospectivos
6.
Infez Med ; 28(3): 425-435, 2020 Sep 01.
Artigo em Inglês | MEDLINE | ID: mdl-32920580

RESUMO

PURPOSE: Mycobacterium xenopi and Non Tuberculous Mycobacteria (NTM) are rare causes of spondylodiscitis (SD). The aim of this study was to highlight the relevance of considering these pathogens in differential diagnosis of slow growing SD, obtaining the correct diagnosis and evaluating the key points of management and therapy approach. METHODS: A case of surgically treated Mycobacterium xenopi SD is reported. A systematic review according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines was performed. The research was conducted on MEDLINE, PubMed and Scopus using as search-terms "vertebral", "spinal", "infection", "spondylodiscitis", "discitis", "osteomyelitis", "atypical", "nontuberculous", "mycobacterium". RESULTS: After the screening of 444 titles and abstracts, 113 papers were considered eligible for the full-text analysis. Seventy-seven studies that met inclusion criteria were finally included in the review. Overall, including our report, 91 patients affected by NTM SD were analyzed in this systematic review Conclusion: This review highlights the rarity of spinal infections due to NTM and the difficulty of their management. A tailored approach with prolonged antibiotic therapy, eventually associated with surgery in selected cases were suggested for the treatment of NTM infections.


Assuntos
Discite/microbiologia , Infecções por Mycobacterium não Tuberculosas , Discite/diagnóstico , Discite/terapia , Feminino , Humanos , Pessoa de Meia-Idade , Infecções por Mycobacterium não Tuberculosas/diagnóstico , Infecções por Mycobacterium não Tuberculosas/terapia
7.
Orthop Rev (Pavia) ; 12(Suppl 1): 8664, 2020 Jun 29.
Artigo em Inglês | MEDLINE | ID: mdl-32913599

RESUMO

Humeral fractures have an incidence of 3-5% and a bimodal age distribution. They may occur in young patients after highenergy traumas or in elderly osteoporotic patients after low-energy injuries. In nondisplaced fractures or in elderly patients, humeral fractures are treated by conservative methods. Open reduction and internal fixation (ORIF) should be the treatment of choice in case of multi-fragmentary fractures associated with radial nerve palsy or not. ORIF is usually regarded as the gold standard treatment, but, depending on the different types of fracture, the surgical approach can change. In this review, we compare results and complication rates between lateral and posterior surgical approaches in the management of extraarticular distal humeral shaft fractures. An internet-based literature research was performed on Pubmed, Google Scholars and Cochrane Library. 265 patients were enrolled: 148 were treated by lateral or antero-lateral approach, while 117 by posterior or postero-lateral approach. The literature shows that no differences between the posterior and lateral approach exist. Certainly, the posterior approach offers undoubted advantages in terms of exposure of the fracture and visualization of the radial nerve. In our opinion, the posterior approach may also allow better management of complex and multi-fragmentary fractures.

8.
Orthop Rev (Pavia) ; 12(Suppl 1): 8708, 2020 Jun 29.
Artigo em Inglês | MEDLINE | ID: mdl-32913617

RESUMO

Elastofibroma dorsi is a rare slowgrowing soft tissues tumor. The lesion usually grows near the shoulder but could also involve other location. Pathogenesis of elastofibroma dorsi is still unknown and in the literature, there are mostly described case report or case series. The aim of our study is to summarize the recent innovation in the histology and immunoistochemical finding about elastofibroma and update the radiological algorithm of diagnosis.

9.
Int Orthop ; 44(12): 2487-2491, 2020 12.
Artigo em Inglês | MEDLINE | ID: mdl-32671432

RESUMO

BACKGROUND: SARS-CoV-2 pandemic left a deep mark in the health systems around the globe, leading to an important change in the way we intend the access to the healthcare and its fruition. Hospitals faced something unexpected, and they underwent a deep change and so did orthopaedic activity. MATERIALS AND METHODS: In "A. Gemelli" University hospital new protocols were adopted for the safe management of patients affected by SARS-CoV-2. Among these patients, six had to be treated also for orthopaedic problems. The management of these patients, from the admission in the Emergency Room (E.R). to the operating room (O.R.), followed the protocols we developed for the coronavirus crisis. RESULTS: Four among the six patients underwent surgical treatments. Two of them showed a change of their clinical status, due to a worsening of COVID-19 symptoms, so the surgical option was postponed. All of them were admitted to the Infectious Diseases Unit, rather than the Orthopaedic and Traumatology Unit, in order to provide the best measures to prevent the spread of the contagion and to ensure the best treatment for COVID-19. No O.R. staff was infected by SARS-CoV-2. CONCLUSIONS: More studies are needed to provide a higher statistical significance to the safety measures taken in order to contrast the spread of SARS-CoV-2 in the Surgical Room. Orthopaedic surgeons are more exposed to the contagion due to the particular tools set they use. A more sensible and specific quick test for novel Coronavirus is particularly needed, due to the lack of sensitivity of the serological rapid test.


Assuntos
COVID-19 , Hospitais , Humanos , Pandemias/prevenção & controle , Equipe de Assistência ao Paciente , Cidade de Roma , SARS-CoV-2 , Centros de Traumatologia
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