An unusual course of aortic arch through an accessory fissure of left upper lobe of the lung: extramediastinal aortic arch.

In this case report, we present an unexpected, extramediastinal course of aortic arch through an accessory fissure of left upper lobe of the lung in a 19-year-old healthy man.

Tubo-ovarian abscess management in our clinic.

OBJECTIVES: It is aimed to examine and determine the sociodemographic, clinical parameters and ultrasonographic (USG) findings and to make various predictions about patients who will need tube-ovarian abscess (TOA) surgery. MATERIAL AND METHODS: Within the scope of the study conducted between April 2016 and March 2021, 140 patients diagnosed with TOA were evaluated. The parties in the comparison were compared based on clinical and USG findings of demographic characteristics of the patients who received medical and surgical treatment and those who received only medical treatment. RESULTS: Ninety-eight (72.05%) patients whose surgical and medical treatment required underwent laparotomy, laparoscopy, and USG-guided drainage. The most important potential hazards for surgical procedures include severe abdominal pain, extent of abscess, and length of hospital stay. Critical threshold for a surgical procedure is when the abscess size becomes 5.5 cm (95% CI: 0.686-0.855, 0.686-0.855, p < 0.05). In the USG-guided drainage group no other complications were noticed. CONCLUSION: The size of the abscess is a valuable indicator of whether surgical treatment is required to manage TOAs and the USG-guided drainage led to fewer complications.

Assessment of the kinesiotherapy's efficacy in male athletes with calcaneal apophysitis.

BACKGROUND: The aim of the present study was to assess the efficacy of kinesiotherapy used for treating various disorders in athletes on pain and pedal functions in patients with calcaneal apophysitis. METHODS: This prospective randomized controlled study included 22 patients with calcaneal apophysitis aged 8 to 16 years presenting with heel pain among junior athletes of a professional football club. The patients were randomly grouped into two groups, with one group receiving sham tape only and the other kinesio tape. American Orthopedic Foot & Ankle Society (AOFAS) and visual analog scale (VAS) scores were recorded before and after the treatment. RESULTS: The preoperative VAS score of the kinesio tape was 7, and AOFAS score was 62.4; the corresponding figures of the sham group were 6.81 and 70.5, respectively. The kinesio-tape group had a better AOFAS scores at 1st and 3rd month (p < 0.05). Posttreatment AOFAS score was 99.7 ± 0.9 for the kinesio-tape group and 97.4 ± 3.9 for the sham-tape group. Posttreatment VAS score was 0.1 ± 0.3 for the kinesio-tape group and 0.4 ± 0.5 for the sham-tape group (p > 0.05). DISCUSSION: Conservative treatment modalities are preferentially used for its treatment. Kinesiotherapy is one of the treatment methods for the apophysitis. In the literature, our study is the first prospective randomized trial on the efficacy of kinesio taping in calcaneal apophysitis. CONCLUSIONS: Although kinesio taping can be effectively used for the restoration of ankle functions of athletes with calcaneal apophysitis, its role in pain is limited. Since it lacks serious side effects, it can be used in combination with or as an alternative to pharmacological treatment in this patient group.

Effect of Fluoride Varnish Containing CPP-ACP on Preventing Enamel Erosion.

This study aimed to investigate the effect of a fluoride varnish with added casein phosphopeptide-amorphous calcium phosphate treatment on the prevention of enamel erosion, and it compared the results with those of other fluoride varnishes. Fifty enamel specimens obtained from bovine incisors were randomly divided into five groups (n = 10) based on the type of surface pretreatment used: intact enamel (Group 1); intact enamel+erosive cycles (Group 2); intact enamel+MI varnish+erosive cycles (Group 3); intact enamel+Clinpro White varnish+erosive cycles (Group 4); and intact enamel+Duraphat varnish+erosive cycles (Group 5). The specimens were subjected to erosive cycles for five days. The surface roughness was evaluated using atomic force microscopy. The results were statistically analyzed using one-way ANOVA and Tukey's tests. Group 1 had the smoothest surfaces. After the erosive cycles, the greatest surface roughness values were observed in Group 2, followed by Groups 5, 4, and 3, respectively. Statistically significant differences were observed among all groups (p < 0.05). The application of fluoride varnishes had some positive effects on preventing enamel erosion; however, the most effective agent was fluoride varnish with added casein phosphopeptide-amorphous calcium phosphate.

Contractile responses of urinary bladder in an experimental model of chronic renal failure.

Chronic kidney disease is a public health problem with increasing prevalence caused by diabetes, hypertension and glomerulonephritis. Number of publications investigate the lower urinary tract dysfunction due to CKD is limited. There is a high incidence of bladder dysfunction of different degrees in patients with renal failure. Mechanism of the lower urinary tract dysfunction in these patients is not well known. In this study, we aimed to investigate the effects of CKD on detrusor function in a rat model of CKD. In our study, 20 Wistar Albino rats have been divided into two groups as CKD and control groups. To the experiment group, left partial nephrectomy and right nephrectomy have been applied. CKD confirmation has done with the BUN and creatinin values from the blood of the rats. The bladder strips were prepared from the CKD and control groups and its contractile responses were evaluated in-vitro. There wasn't a considerable difference with the contractile responses caused by carbachol, KCL. There was a considerable increase in the contractile responses caused by ATP, ADP and electrical field stimulation on the behalf of the CKD group. The present study demonstrated that isolated DSM of CKD group showed significantly increased contraction responses to purinergic agonists ADP, ATP and atropine resistant component in electrical field stimulation-induced contractions as compared to those of the control group. Bladder overactivity and reduced bladder volume in CKD patients might be due to the change in purinergic system.