Based on the current state of the BPPV field, there are no guidelines that specify an angular head movement’s velocity (AHMV) during diagnostic maneuvers of BPPV. The aim of this study was to evaluate the impact of AHMV during diagnostic maneuvers on proper BPPV diagnosis and therapy. The analysis covered the results obtained in 91 patients with a positive result of the Dix-Hallpike (D-H) maneuver or the roll test. The patients were divided into four groups based on values of AHMV (high 100–200°/s and low 40–70°/s) and the BPPV type (posterior: PC-BPPV or horizontal: HC-BPPV). The parameters of the obtained nystagmuses were analyzed and compared to AHMV. There was a significant negative correlation between AHMV and latency of nystagmus in all study groups. Furthermore, there was a significant positive correlation between AHMV and both maximum slow phase velocity and average frequency of nystagmus in the PC-BPPV groups, whereas it was not observed in the HC-BPPV patients. Complete relief of symptoms was reported after 2 weeks and was better in patients diagnosed with maneuvers performed with high AHMV. High AHMV during the D-H maneuver allows the nystagmus to be more visible, increasing the sensitivity of diagnostic tests and is crucial for a proper diagnosis and therapy.

Background: Takotsubo syndrome (TTS) is characterized by transient abnormalities of myocardial contractility. Noninvasive tests are currently being sought to differentiate TTS from acute coronary syndrome (ACS). The aim of the study: To evaluate the prevalence of TTS and echocardiographic parameters to distinguish apical TTS from acute anterior wall infarction. Material and methods: The medical records of patients with suspected TTS, hospitalized in the Department of Cardiology (TTS group n = 18) were analyzed. The control group included patients with STEMI of the left ventricle anterior wall and anterior and lateral wall (STEMI group n = 17). Standard transthoracic echocardiography (TTE) was supplemented with segmental longitudinal strain (LS) assessment with the use of acoustic marker tracking. Results: A statistically significant difference was observed in the second cardiac troponine I (CTNI) measurement (TTS: 3241.2 ng/L vs. STEMI: 12032.6 ng/L; p < 0.05).A significant difference in left and right ventricular size was observed on TTE. Left ventricular end-diastolic and end-systolic volumes were considerably smaller in TTS group; (86.1 vs. 104 ml and 48.1 vs. 74.1 ml, respectively). LS were significantly higher (in absolute values) in patients with TTS than in those with STEMI in the apical and middle lateral segments, LS in the apical four-chamber view (apSept −14.9 vs. −8.9; apLat −14.8 vs. −6.84; midLat −13.26 vs. −9.11). Conclusions:Patients with TTS are characterized by a different LS pattern in the apical segments of the left ventricle compared to patients with STEMI. TTE examination with LS remains insufficient to distinguish TTS from ACS at the early stage of diagnosis.

Reconstructive surgery after surgical treatment of neoplasms in the head and neck region is always a challenge. Many factors are responsible for the success of reconstruction. The anatomy of the facial region is complex, which significantly influences the aesthetic effect of the reconstruction. Moreover, many patients undergo postoperative radiotherapy after surgical treatment, which affects the range of reconstructive techniques. The aim of this study is to review current reconstructive methods in the craniofacial region, using bone-anchored implants to attach nasal prostheses. The article also comprises the authors’ own experience with successful single-stage, Vistafix 3 osseointegrated implants for the attachment of an external nasal prosthesis in a 51-year-old man after surgical removal of squamous cell carcinoma of the nose and paranasal sinuses. The literature search for articles regarding implants in craniofacial reconstructions was performed using the three following databases: Scopus, Web of Science and MEDLINE (through PubMed), and follows the Preferred Reporting Items for Systematic Reviews and Meta-Analyses Statement (PRISMA). A systematic literature search was set for 2018–2023 and retrieved 92 studies. From them, 18 articles were included in the review.