Distorted probability operator for dynamic portfolio optimization in times of socio-economic crisis.

A robust optimal control of discrete time Markov chains with finite terminal and bounded costs or wealth using probability distortion is studied. The time inconsistency of these distortion operators and hence its lack of dynamic programming are discussed. Due to that, dynamic versions of these operators are introduced, and its availability for dynamic programming is demonstrated.

The Assessment of Neurosensory Disturbance Following Bilateral Sagittal Split Osteotomy With Subjective and Three-Dimensional Evaluation.

Purpose: Inferior alveolar neurosensory disturbance (IAND) is the most common complication of bilateral sagittal split osteotomy (BSSO). The aim of the present study was to evaluate IAND with subjective tests postoperatively and assess the relationship between three-dimensional measurements of the mandibular canal (MC) and IAND.

Methods: Eighteen patients (Mean age: 24.

Effects of Inspiratory Muscle Training on Respiratory Muscle Strength, Trunk Control, Balance and Functional Capacity in Stroke Patients: A single-blinded randomized controlled study.

Objective: Aim of the study was to examine the effects of inspiratory muscle training (IMT) on respiratory function, respiratory muscle strength, trunk control, balance, and functional capacity in stroke patients.

Methods: 21 stroke individuals were randomly divided into two groups as control group and treatment group. Respiratory function test, Maximal Inspiratory Pressure (MIP) and Maximal Expiratory Pressure (MEP) were evaluated.

Validity and Reliability of The 3-Meter Backward Walk Test in Individuals with Stroke.

Objectives: The 3-m backward walk test (3MBWT) is used to evaluate neuromuscular control, proprioception, protective reflexes, fall risk and balance. The aim of our study was to reveal the test-retest reliability and validity of the 3MBWT in stroke patients.

Materials And Methods: This study included a total of 41 stroke patients [age 59 (35-78) years].

Reliability and Validity of Turkish Version of The Brief-BESTest in Stroke Patients.

Background: The Brief-BESTest is the short version of the BESTest used to evaluate balance and fall risk in a multiple disease populations. The clinicians need practical, short application scales to evaluate the risk of falling, balance and rehabilitation results.

Objective: This study aims to investigate the validity and reliability of the Turkish version of the Brief-BESTest (Brief-BESTest-T) in stroke patients.

Risk factors for recurrences in patients with hepatitis C virus after achieving a sustained virological response: a multicentre study from Turkey.

In this study, we aimed to determine the late relapse rate in hepatitis C patients with sustained virological response after interferon-based regimens, and evaluated the predictors of late relapse while comparing the real-life data of our country with that of others. A multicenter retrospective study was performed to investigate the data of patients infected with HCV who obtained sustained virological response after classical or pegylated interferon alpha (PegIFNα) and ribavirin (RBV) for 48 weeks. Sustained virological response was based on negative HCV RNA level by PCR at the end of six months after the therapy.

Is Counterclockwise Rotation With Double Jaw Orthognathic Surgery Stable in the Long-Term in Hyperdivergent Class III Patients?

Purpose: To evaluate the long-term postsurgical stability of counterclockwise rotation of the occlusal plane (OP) in double-jaw orthognathic surgery in patients with hyperdivergent Class III malocclusion.

Materials And Methods: This retrospective cohort study evaluated the postsurgical stability of orthognathic surgery in patients with skeletal Class III malocclusion and counterclockwise rotation of the maxillomandibular complex with an OP change of at least -2°. Patients were evaluated with lateral cephalometric analysis before surgery, immediately after surgery, and at longest follow-up.

Quality of life and related factors among chronic hepatitis B-infected patients: a multi-center study, Turkey.

Background: The aim of this study was to assess health-related quality of life (HRQOL) among chronic hepatitis B (CHB) patients in Turkey and to study related factors.

Methods: This multicenter study was carried out between January 01 and April 15, 2015 in Turkey in 57 centers. Adults were enrolled and studied in three groups.

Use of human nail for reconstruction of the orbital floor: an experimental study in rabbits.

The orbital floor is the thinnest part of the orbital wall, and in 20% of all maxillofacial injuries it is fractured. Autografts, allografts, and alloplastic materials are used in reconstruction, but there is no consensus about which material is the most appropriate. Nail is a semirigid material that is easy to reshape and is not antigenic.

Microvascular anastomosis using fibrin glue and venous cuff in rat carotid artery.

Conventional anastomosis with interrupted sutures can be time-consuming, can cause vessel narrowing, and can lead to thrombosis at the site of repair. The amount of suture material inside the lumen can impair the endothelium of the vessel, triggering thrombosis. In microsurgery, fibrin sealants have the potential beneficial effects of reducing anastomosis time and promoting accurate haemostasis at the anastomotic site.

Modification of mandibular advancement osteotomy in a patient with Hanhart syndrome.

The oromandibular limb hypogenesis syndrome is a group of anomalies affecting the mandible, tongue, and maxilla with or without reductive limb anomalies. It was first described by Hanhart in 1950. In severe syndromic cases of mandibular hypoplasia, a number of techniques have been described for mandibular advancement including sagittal split osteotomies, segmental osteotomies, or distraction osteogenesis just to name a few.

Microsurgical reconstruction in pediatric patients: a series of 30 patients.

Background: Free flap surgery in the pediatric population has gained widespread acceptance regarding its technical utility and reliability. Initial concerns as to the feasibility and reliability of the procedure in children were resolved over time.

Methods: Thirty children (15 boys, 15 girls) were treated in Sisli Etfal Training and Research Hospital, Plastic and Reconstructive Surgery Clinic.

Comparison of the flap survival with ischemic preconditioning on different pedicles under varied ischemic intervals in a rat bilateral pedicled flap model.

The study was undertaken to search whether pedicle selection for ischemic preconditioning (IP) and duration of global ischemia applied after IP influenced efficacy of IP on flap viability in epigastric adipocutaneous island flap with bilateral pedicles in rat model. In total, 159 rats were divided into one control and three (primary, secondary, or bilateral pedicle) IP treatment groups. IP was performed on different pedicles by three cycles of 10 minutes of pedicle clamping and 10 minutes of release.

Simultaneous alveolar cleft closure and dental midline correction with curvilinear intraoral distraction.

This article describes a new method that enables vector control during alveolar distraction osteogenesis in the treatment of a cleft palate patient. The patient presented with unilateral complete cleft lip and palate, and the alveolar part of the defect was covered by a mobile buccal flap. The distraction was performed by sliding the surgically released tooth segment with the help of an intraoral distractor over 1.

Anti-cyclic citrullinated peptide (anti-CCP) antibodies with brucellosis.

Anti-cyclic citrullinated peptide (anti-CCP) was positive in 11.5 % and rheumatoid factor was positive in 8.8 % of the patients with Brucella.

Neurobrucellosis: clinical and diagnostic features.

Background: We describe the neurological involvement in brucellosis and revisited diagnostic criteria for neurobrucellosis.

Methods: Patients with laboratory-confirmed brucellosis who were consequently hospitalized were observed prospectively in a brucellosis-endemic region. The neurobrucellosis was diagnosed by any one of the following criteria: (1) symptoms and signs consistent with neurobrucellosis; (2) isolation of Brucella species from cerebrospinal fluid (CSF) and/or presence of anti-Brucella antibodies in CSF; (3) the presence of lymphocytosis, increased protein, and decreased glucose levels in CSF; or (4) diagnostic findings in cranial magnetic resonance imaging or CT.

Two-suture fish-mouth end-to-side microvascular anastomosis with fibrin glue.

The most decisive step during free tissue transfers and replantation surgery may be respected as microvascular anastomosis. The conventional end-to-side anastomosis technique with simple interrupted sutures is well established and proven to be successful. On the other hand, conventional technique can be time consuming and can cause vascular thrombosis, vessel narrowing, and foreign-body reactions.

The effect of nonpreserved human amniotic membrane on the survival of ischaemic skin flaps in rats.

Objective: Random-pattern skin flaps are used widely in plastic surgery, but necrosis resulting from ischaemia in the distal sections of the flap is a serious problem. Free oxygen radicals and the accumulation of increased neutrophil granulocytes play important roles in tissue injury and may lead to partial or complete necrosis of the flap. Amniotic membrane is a biomaterial used widely in clinical settings to prevent the infiltration and activation of leucocytes.

Bare dorsal thoracic fascial flap for esophageal defects: an experimental study with dogs.

Background: Reconstruction of esophageal defects has challenged reconstructive surgeons for a long time. Problems that affect the continuity of the orogastic tract influence the patient's quality of life and general health. Bare free fascial flaps are used to restore soft tissue defects of the oral cavity because they provide thin, pliable tissues with a high capacity for epithelialization to preserve the local anatomy.

Efficacy and tolerability of antibiotic combinations in neurobrucellosis: results of the Istanbul study.

No data on whether brucellar meningitis or meningoencephalitis can be treated with oral antibiotics or whether an intravenous extended-spectrum cephalosporin, namely, ceftriaxone, which does not accumulate in phagocytes, should be added to the regimen exist in the literature. The aim of a study conducted in Istanbul, Turkey, was to compare the efficacy and tolerability of ceftriaxone-based antibiotic treatment regimens with those of an oral treatment protocol in patients with these conditions. This retrospective study enrolled 215 adult patients in 28 health care institutions from four different countries.

Neurophysiological and morphological responses to treatment with acetyl-L-carnitine in a sciatic nerve injury model: preliminary data.

We investigated the effects of acetyl-L-carnitine (ALCAR) on the recovery of sciatic nerve injuries in rats. Sprague Dawley rats were randomized to two groups: ALCAR treated (for 14 days) and control. Each group was divided into three subgroups: distal transection, proximal transection, and grafted.

Lower extremity soft tissue reconstruction with free flap based on subscapular artery.

Objectives: The purpose of our study was to evaluate the results of the reconstruction of the lower extremity defects with free flaps based on the subscapular artery.

Methods: Between January, 1998 and December, 2008, 51 patients (mean age 26 years; 16 female and 35 male) presenting with a lower extremity defect underwent a reconstructive surgery with flaps based on the subscapular vascular system. Thirty-seven percent of the defects were located in the crus, 19% in the sole, 16% in the heel, and 14% in the dorsum of the foot.

Bare serratus anterior free flap in the reconstruction of the partial pharyngoesophageal defect.

Reconstruction of defects of the cervical esophagus is a challenge in head and neck surgery. Several methods have been used: flaps with local tissues, pharyngogastric anastomosis, deltopectoral skin flaps, skin muscle transplant from the pectoralis major, and microvascularized free skin fascial and small intestine flaps. A 81-year-old patient who has a partial pharyngoesophageal defect after resection of laryngeal carcinoma underwent reconstruction with bare serratus anterior fascial free flap.