RESUMO
Chronic diffuse sclerosing osteomyelitis is a very rare condition, described as a non-suppurative, inflammatory disease of the bone and characterized by a proliferative endosteal reaction, which clinically reveals itself with cyclic pain of the jaw and swelling. We reported two clinical cases, where patients suffered recurrent swelling and pain at the mandible irradiating to the preauricular area, denying any previous trauma or significant medical history. Odontogenic causes were excluded. An initial treatment with antibiotics and NSAIDs temporarily relieved the symptoms without complete resolution, prompting further investigations. After a comprehensive array of diagnostic tools (X-rays, CT scans, scintigraphy, bone biopsy, serum markers), both patients were diagnosed with chronic diffuse sclerosing osteomyelitis of the mandible. Bisphosphonates (clodronate and zolendronate) with different treatment schemes were used to treat the condition, until a full recovery from symptoms was reported. Bisphosphonates could therefore represent an effective option in managing this rare but impactful condition. Further research is warranted to better understand the underlying mechanisms of the disease and to optimize treatment strategies.
Assuntos
Difosfonatos , Osteomielite , Humanos , Osteomielite/tratamento farmacológico , Difosfonatos/uso terapêutico , Masculino , Feminino , Conservadores da Densidade Óssea/uso terapêutico , Mandíbula/diagnóstico por imagem , Pessoa de Meia-Idade , Doença Crônica , Doenças Mandibulares/tratamento farmacológico , Doenças Mandibulares/diagnóstico por imagem , Ácido Zoledrônico/uso terapêutico , AdultoRESUMO
BACKGROUND: Sarcopenia poses a risk factor for falls, disability, mortality, and unfavorable postoperative outcomes. Recently, the Ultrasound Sarcopenia Index (USI) has been validated to assess muscle mass, and this study aimed to apply the USI in the clinical setting. METHODS: This prospective observational study included 108 patients aged >65 years, hospitalized for proximal femoral traumatic fracture. Patients were divided into two groups based on anamnestic data: patients with independent walking (IW) and patients requiring walking aid (WA) before admission. All the participants received an ultrasound examination. Other parameters evaluated were handgrip strength, limb circumferences, nutrition (MNA), and activity of daily living (ADL) scores. RESULTS: Fifty-six IW patients (83 ± 6 y; 38 females) and 52 WA patients (87 ± 7 y; 44 females) were recruited. The USI was significantly higher in the IW group compared to the WA group (p = 0.013, Cohen's d = 0.489). Significant correlations were found between the USI and other sarcopenia-associated parameters, such as handgrip strength, MNA, ADLs, other muscle ultrasound parameters, and limb circumferences. CONCLUSION: The application of the USI in the orthopedic surgery setting is feasible and might support the diagnosis of sarcopenia when combined with other measures of strength and function.
Assuntos
Fraturas do Fêmur , Sarcopenia , Idoso , Feminino , Humanos , Força da Mão , Músculo Esquelético , Músculos , Estado Nutricional , MasculinoRESUMO
BACKGROUND AND AIM OF THE WORK: Diaphyseal femoral fracture occurring distal to the CM nail tip is an infrequent complication that presents some similarities with periprosthetic hip fractures. The purpose of this study is to evaluate the correlation between medullary diameter (MD) and cortical width (CW) ratio, a known risk factor for periprosthetic fracture, with the occurrence of diaphyseal fracture distal to the nail tip. RESEARCH DESIGN AND METHODS: Study population included patients > 65 years old treated with short CM nail for proximal femur fractures (PFF) at the Cattinara Hospital-ASUGI of Trieste (Italy) Orthopedics and Traumatology Unit between July 2014 and May 2018. Latest follow-up X-rays were evaluated to identify diaphyseal fracture occurrence. We recorded type of trauma, time lapse between CM nailing and diaphyseal fracture and calculate the MD/CW ratio on intra-operative X-rays. Data were analyzed to find out a correlation with the occurrence of diaphyseal fractures. RESULTS: The study population counted 488 patients. Diaphyseal fracture occurred in 14 cases (2.9%, F:M ratio 6:1, mean age 87 years), at mean 26.07 months after CM nailing. The MD/CW ratio identified a trend of increased risk of diaphyseal fractures as the ratio increases (OR 4.51; CI 0.826-24.642) although the correlation does not reach statistical significance (p 0.082). CONCLUSIONS: The results of the present study demonstrate a trend towards a higher risk of diaphyseal fracture as the MD/CW ratio increases, although the association did not reach statistical significance due to the small number of events.