Patient tolerance and complication rates of transperineal prostate biopsy with coaxial technique under local anesthesia: initial experience of a single institution.

OBJECTIVE: Due to infectious complications of transrectal prostate biopsy (TRBx), the transperineal prostate biopsy (TPBx) technique is gaining popularity and is the first-line method in many institutions. We share our experience of the first 100 patients with TPBx, performed using the coaxial needle technique under local anesthesia. PATIENTS AND METHODS: We retrospectively reviewed the records of the first 100 patients who had undergone TPBx between December 2022 and September 2023. Complication rates, cancer detection rates, patient tolerance, and pain response to the TPBx under local anesthesia at different steps of the procedure were collected. RESULTS: The mean age, total prostate-specific antigen (PSA), prostate volume, and PSA density were 64.5±7.5 years, 8.82±12 ng/mL, 58.4±26.4 mL, and 0.17±0.18 ng/mL2. Prostate cancer (PCa) was detected at histopathological evaluation in 51 patients. The mean positive core number and percentage of cancer involvement per core in patients who have PCa were 5.4±3.2 and 68.5±29.1, respectively. The mean pain score during the entire procedure was 2.85±1.48. When the steps are evaluated separately, the mean pain score during the probe placement step, local anesthetic, and sampling steps were 3.35±1.65, 2.54±1.45, and 0.9±0.82, respectively. CONCLUSIONS: Transperineal prostate biopsy with coaxial needle technique under local anesthesia is a well-tolerated procedure with feasible complication rates and patient discomfort.

The effects of rehabilitation on the outcomes of surgically treated acute and chronic thumb metacarpophalangeal ulnar collateral ligament ruptures.

The aim of this study was to compare the outcome of patients who received rehabilitation to those who did not receive it after surgical treatment of acute and chronic tears of the ulnar collateral ligament (UCL) of the thumb. Forty-two patients with an acute UCL injury repaired with two soft mini-anchors to bone insertion sites, and 40 patients with a chronic UCL injury reconstructed with autografts were involved in this study. The patients were divided two subgroups depending on rehabilitation. Patient characteristics were not significantly different between the two groups and subgroups. Range of motion, grip strength and pinch strength were evaluated. There was no significant change in terms of grip and pinch strength in patients with acute UCL injury who received rehabilitation after surgical treatment. However, significantly better results were achieved in flexion, extension, ulnar and radial deviation. There was no significant change in pinch strength in patients with chronic UCL reconstructions, but significantly better results were achieved in grip strength, flexion, extension, ulnar and radial deviation. A rigid MCP splint in patients with acute and chronic UCL tears is effective in preventing early ligament insufficiency.

Effects of thoracic epidural anaesthesia on pulmonary venous admixture and oxygenation during one-lung ventilation.

BACKGROUND: In this clinical randomized study, the effects of four anaesthesia techniques during one-lung ventilation [total intravenous anesthesia (TIVA) with or without thoracic epidural anaesthesia (TEA) (G-TIVA-TEA and G-TIVA), isoflurane anaesthesia with or without TEA (G-ISO-TEA and G-ISO)] on pulmonary venous admixture (Qs/Qt) and oxygenation (OLV) were investigated. METHODS: In 100 patients (four groups, 25 patients in each) undergoing thoracotomy, a thoracic epidural catheter was inserted pre-operatively. In G-TIVA-TEA and G-ISO-TEA, bupivacaine 0.1% + 0.1 mg/ml morphine was administered intra-operatively (10 ml of first bolus + 7 ml/h infusion). Propofol infusion or isoflurane concentration was adjusted to keep a bispectral index (BIS) of between 40 and 50 in all groups. FiO(2) was 0.8 during OLV and 0.5 before and after OLV. Partial arterial and central venous oxygen pressures (PaO(2) and PvO(2)), arterial and venous oxygen saturations and Qs/Qt values were recorded before, during and after OLV. RESULTS: During OLV, PaO(2) was significantly higher and Qs/QT significantly lower in G-TIVA-TEA and G-TIVA compared with G-ISO-TEA and G-ISO (PaO2: 188 +/- 36; 201 +/- 39; 159 +/- 33; 173 +/- 42 mmHg, respectively; Qs/Qt: 31.2 +/- 7.4; 28.2 +/- 7; 36.7 +/- 7.1; 33.7 +/- 7.7%, respectively). No statistical changes were observed in patients with TEA compared with without TEA in any measurement. CONCLUSION: During OLV, TEA does not significantly affect the oxygenation and Qs/Qt and can be used safely regardless of whether TIVA or inhalation techniques are used.

Acute generalized exanthematous pustulosis induced by bleomycin and confirmed by patch testing.

Acute generalized exanthematous pustulosis is a potentially severe disease caused by drugs in about 90% of cases. To the best of our knowledge, acute generalized exanthematous pustulosis following use of bleomycin has not been previously reported. Here we report a case of acute generalized exanthematous pustulosis induced by bleomycin, which was confirmed by patch testing.