Survival of biological therapeutics in psoriasis: retrospective analysis of 3-years data in a Turkish registry, PSORTAKSIS.

BACKGROUND: TPSORTAKSIS is a psoriasis registry, which is used for follow-up of patients in Kayseri City Education and Research Hospital, Dermatology Clinic since 2016 in Turkey. PSORTAKSIS includes demographic data, follow-up clinical findings, laboratory output, and treatment information of patients. Here, drug survivals of biologic therapeutics (BT) according to three-year data of PSORTAKSIS will be presented. METHODS: Drug survival of BT in PSORTAKSIS was analyzed from 2016 to March 2019. RESULTS: 158 patients (111 of them BT-naive) with psoriasis under BT were enrolled in the current study. Drug survival analysis of patients with ongoing BT (158 treatment periods) revealed mean survival time as 15.49 months for ustekinumab, 15.37 months for adalimumab, 14.00 months for etanercept, 5 months for infliximab, and 4.59 months for secukinumab. The differences between drug survivals of BT were statistically significant (log-rank test, χ2 = 79.915, p < 0.0001).

The Clinical Management of Intrascrotal Extratesticular Masses With Evaluation of Histopathologic Findings.

OBJECTIVE: To contribute to the literature by sharing the clinical presentation, surgical approach, postoperative complications management, and follow-up protocols of the patients we operated on due to intrascrotal extratesticular mass. METHODS: Thirty-two patients admitted due to intrascrotal extratesticular mass were included in the study. Demographic and clinical characteristics of the patients such as age, initial clinical presentation, physical examination, radiological imaging findings, such as scrotal Doppler ultrasonography and magnetic resonance imaging, mass size, and characteristics, surgical treatment procedures, operation notes, and patient follow-up visits were retrospectively examined and evaluated from the patient files. RESULTS: The median age of the 32 individuals included in the study was 52 (interquartile range: [45.0-60.5]) years. The primary reason for initial presentation was a palpable mass in 25 (78.1%) patients, pain in 13 (40.6%) patients, and scrotal swelling in 8 (25%) patients. The median mass diameter was 4.4 (interquartile range: [3.1-5.7]) cm. Surgical treatment involved inguinal excision in 29 cases (90.6%) and inguinoscrotal excision in 3 cases (9.4%). All patients were treated with testicle-sparing surgery. The most common tumor location, observed in 27 cases (84.3%), was the epididymis. The most frequent histopathological diagnosis was epididymal cyst, identified in 13 patients (40.6%). Pathology results showed that the mass was removed with negative margins in all patients. CONCLUSION: Testicular-sparing surgery through the inguinal approach is one of the surgical methods that can be preferred for intrascrotal extratesticular masses. This approach can both preserve the testicle and achieve successful surgical results. Studies with larger samples are needed on this subject. TRIAL REGISTRATION: This study was approved by the Erzurum Medicine Faculty University Local Ethics Committee (approval number: BAEK 2023/08-105).

Sedation for short hemato-oncologic invasive procedures in children: comparison of propofol-remifentanil and propofol-fentanyl.

INTRODUCTION: Short hemato-oncologic procedures are often painful in children, and sedation should be performed outside the operating room. AIM: : The study aims to compare the effects of remifentanil with those of fentanyl administered during short hemato-oncologic interventions in children. MATERIALS AND METHODS: A prospective, randomized study was planned for 29 ASA I to III children (aged, 2 to 18 y) to undergo a total of 60 short oncologic interventions. The patients were placed into 2 groups: propofol-remifentanil (group PR) and propofol-fentanyl (group PF). Group PR was first administered propofol (2 mg/kg) and then remifentanil bolus (0.5 µg/kg). Group PF was first administered propofol (2 mg/kg) and then fentanyl bolus (0.5 µg/kg). Systolic arterial pressure, diastolic arterial pressure, mean arterial pressure, respiratory rate, peripheral oxygen saturation, and heart rate were recorded every 3 minutes during the intervention and every 5 minutes after the operation. Postanesthetic recovery scores, eye-opening time to speech, and recovery time were recorded. RESULTS: Comparison of diastolic arterial pressure in groups at minute 3 of the procedure showed significant difference (P<0.05). Eye-opening to speech (P=0.043) and recovery times (P=0.002) were shorter in group PR. CONCLUSIONS: During short hemato-oncologic interventions in children, the PR combination is a suitable one for early recovery.

The effects of dexmedetomidine on secondary acute lung and kidney injuries in the rat model of intra-abdominal sepsis.

In the present study, the effects of dexmedetomidine on secondary lung and kidney injuries were studied in the rat model of intra-abdominal sepsis by immunohistological and biochemical examinations. We measured serum creatinine, kidney tissue malondialdehide and plasma neutrophil gelatinase-associated lipocalin levels. In order to evaluate tissue injury we determined kidney tissue mononuclear cell infiltration score, alveolar macrophage count, histological kidney and lung injury scores and kidney and lung tissue immunoreactivity scores. We demonstrated that dexmedetomidine attenuates sepsis-induced lung and kidney injuries and apoptosis in the rat model of sepsis. There is still need for comparative studies in order to determine the effects of dexmedetomidine on organ functions in early human sepsis.

The effect of post-reperfusion levosimendan in an experimental intestinal ischemia-reperfusion model.

BACKGROUND: Levosimendan has been reported to have a positive effect on ischemia-reperfusion injury. Herein, we aimed to evaluate the effects of levosimendan applied after reperfusion in an experimental intestinal injury-reperfusion (IR) model. METHODS: Twenty-one Wistar-albino male rats were separated into three groups: Sham group (n = 7): solely superior mesenteric artery (SMA) was dissected after laparotomy; intestinal ischemia-reperfusion group (IIR, n = 7): SMA was clamped for 60 min and unclamped for 120 min to cause ischemia-reperfusion; IIR + levosimendan group (IIR + L, n = 7): levosimendan was administered in ischemia-reperfusion model. The mean arterial pressures (MAP) were measured in all groups. MAP measurements were performed at the end of stabilization, at the 15th, 30th, and 60th minute of ischemia; at the 15th, 30th, 60th, and 120th minute of reperfusion; and at the end of levosimendan bolus application and when levosimendan infusion concluded. Reperfusion injury was evaluated with tissue malondialdehyde (MDA) and by Chiu score. RESULTS: MAP at 15 min, 30 min, and 60 min of reperfusion was lower in IIR and IIR + L groups compared with basal inter-group measurements. Decline in MAP at 30 min after reperfusion was statistically significant in IIR and IIR + L groups when compared with the sham group. There was no significant difference between MDA levels in the groups. Chiu score was significantly lower in the sham group when compared to IIR and IIR + L groups and higher in IIR when compared to the IIR + L group. CONCLUSION: Levosimendan leads to a decrease in intestinal damage although it did not affect lipid peroxidation and MAP when administered after reperfusion in an experimental intestinal IR model.

Netherton syndrome previously misdiagnosed as hyper IgE syndrome caused by a probable mutation in SPINK5 C.

Özyurt K, Atasoy M, Ertas R, Ulas Y, Akkus MR, Kiraz A, Hennies HC. Netherton syndrome previously misdiagnosed as hyper IgE syndrome caused by a probable mutation in SPINK5 C. Turk J Pediatr 2019; 61: 604-607. Netherton syndrome (NS, MIM256500) is an autosomal recessive disorder that includes ichthyosis linearis circumflexa and a predisposition to allergies, asthma, and eczema, with hypereosinophilia, trichorrhexis invaginata, and elevated serum IgE levels. The genetic bases of Netherton syndrome are mutations in the gene SPINK5, and the Lymphoepitheial Kazal type related inhibitor, a serine protease inhibitor, is encoded by SPINK. Here a case is presented which showed a probable splice site mutation in SPINK5, which was previously unknown in databases and the literature, to point out the misdiagnosis of Hyper IgE Syndrome in the early presentation of the phenotype. This case highlights that a genetic test can be critical for identifying NS. The finding of underlying mutations contributes to the understanding of Netherton syndrome and is instrumental in indicating a specific therapy. Notably, treatment with acitretin has significantly improved both the ichthyosis linearis circumflexa and eczema in our patient.

Ischemic preconditioning attenuates lipid peroxidation and apoptosis in the cecal ligation and puncture model of sepsis.

Sepsis and septic shock are are among the major causes of mortality in intensive care units. The lung and kidney are the organs most affected by sepsis. Evidence exists that lipid peroxidation and apoptosis may be responsible for the high mortality due to sepsis. Ischemic preconditioning (IP) is a method for the protection of tissues and organs against ischemia/reperfusion injury by reducing reactive oxygen species levels, lipid peroxidation and apoptosis. In the present study, the effects of IP were investigated in cecal ligation and puncture (CLP)-induced sepsis in rats. The three groups of animals used in the present controlled study were the sham-operated group (sham, n=7), which only underwent a laparotomy; the sepsis group (sepsis, n=7), which underwent cecal ligation and perforation; and the IP + sepsis group (IP+sepsis, n=7), which underwent CLP immediately prior to the application of three cycles of IP to the hind limb. The study was terminated at 6 h after the induction of CLP. Blood, kidney and lung tissue samples were collected for the determination of serum creatinine, blood urea nitrogen (BUN), neutrophil gelatinase-associated lipocalin (NGAL) and lung tissue malondialdehyde (MDA) levels, as well as histological examination. The serum creatinine, plasma NGAL and lung tissue MDA levels in the sepsis group were significantly increased compared with those in the sham and the IP+sepsis groups (P<0.05). Alveolar macrophage counts, histological kidney and lung injury scores, kidney (caspase 3) and lung tissue immuonreactivity (M30) scores in the sepsis group were also significantly increased compared with those in the sham and IP+sepsis groups (P<0.05). The alveolar macrophage count in the IP+sepsis group was increased compared with that in the sham group (P<0.05). In conclusion, IP inhibits lipid peroxidation and attenuates histological injury and apoptosis in the lung and kidney during sepsis.