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Introduction: Menstrual psychosis has an acute onset and is characterised by confusion, stupor and mutism, delusions, hallucinations, or a manic syndrome lasting for a brief duration, with full recovery. These symptoms maintain periodicity in rhythm with the menstrual cycle. The symptoms may appear in the premenstrual phase or may begin with the onset of menstrual flow (catamenial psychoses). Usually, menstrual psychosis has a polymorphism of both psychotic and affective symptoms (Brockington I. Menstrual psychosis.  World Psychiatry. 2005;4(1):9-17.). In this article we present a case of menstrual psychosis with premenstrual onset. Objectives: A 26 years old, nulliparous single female with one mentally ill relative on her mother's side (her grandmother) presented with an episodic illness characterized by mood swings, irrelevant speech, irritability, suspiciousness and thought disorder related to her menstrual cycles. She had earlier suffered prolonged attacks of mania, developed a recurrent episodic illness which returned every month for five years. Her menses began at 15. She presented with the history of a few episodes of manic illness starting five days before and ending suddenly with the onset of the menses. Methods: On mental status evaluation during the index episode, the patient was agitated, had labile affect, grandiose and referential delusions and erotomania. A detailed physical examination, routine biochemistry, and gonadal hormonal assay were unremarkable. Results: She was started on olanzapine 10 mg/day, lithium 1200 mg/day and low-dose clonazepam. Although the severity of the psychotic and affective symptoms gradually reduced during the future menstrual cycles, they did not completely resolve. Conclusions: The pathophysiology of menstrual psychosis is not exactly understood, but it has been postulated that fluctuation of the sex hormones occurring during the menstrual cycle is responsible. Previous studies have reported the association of psychosis with estrogen withdrawal (Mahé V, Dumaine A. Oestrogen withdrawal associated psychoses.  Acta Psychiatr Scand. 2001;104(5):323-331.). Treatment strategies for menstrual psychosis include the use of oral contraceptive pills for the regulation of hormones during the menstrual cycle, in our case patient did not want to use oral contraceptive pills. Disclosure of Interest: None Declared [ABSTRACT FROM AUTHOR]

The purpose of this study was to evaluate patient-reported morbidity of implanted fiducial markers used for image guidance in prostate radiotherapy. Three fiducial markers were implanted under transrectal ultrasound guidance to 177 patients who were referred to our department for definitive radiotherapy between June 2005 and January 2008. No local anaesthesia was administered. Patients were asked to complete a questionnaire about the possible side effects of this invasive procedure. 135 patients completed the questionnaire at a median of 57 weeks after the procedure. Pain during the procedure was assessed with the Wong-Baker Faces Pain Rating Scale. Patients were also asked to compare the pain with the diagnostic biopsy. Although haematuria, rectal bleeding and fever were reported by 15%, 4% and 2% of the 135 patients, respectively, no major toxicity necessitating any intervention was observed. The mean pain score reported by the patients was 1.7 (range, 0-5). 87% of patients reported less (or comparable) pain than the diagnostic biopsy. In conclusion, implantation of fiducial markers for image guidance in prostate radiotherapy is a safe and well-tolerated procedure. [ABSTRACT FROM AUTHOR]

Pollution of arable land with heavy metals is a worldwide problem. Cadmium (Cd) is a toxic metal that poses a severe threat to humans' and animals' health and lives. Plants can easily absorb Cd from the soil, and plant-based food is the main means of exposure to this hazardous element for humans and animals. Phytoremediation is a promising plant-based approach to removing heavy metals from the soil, and plant growth-promoting micro-organisms such as the fungi Trichoderma can enhance the ability of plants to accumulate metals. Inoculation of Avena sativa L. (oat) with Trichoderma viride enhances germination and seedling growth in the presence of Cd and, in this study, the growth of 6-month-old oat plants in Cd-contaminated soil was not increased by inoculation with T. viride , but a 1.7-fold increase in yield was observed. The content of Cd in oat shoots depended on the Cd content in the soil. Still, it was unaffected by the inoculation with T. viride . A. sativa metallothioneins (AsMTs) participate in plant-fungi interaction, however, their role in this study depended on MT type and Cd concentration. The inoculation of A. sativa with T. viride could be a promising approach to obtaining a high yield in Cd-contaminated soil without increasing the Cd content in the plant.

Rapeseed oil, constituting 12% of global vegetable oil production, is susceptible to quality degradation due to stress-induced incomplete seed degreening, fatty acid oxidation, or poor nutrient accumulation. We hypothesise that the hyperphosphorylated nucleotide alarmone ppGpp (guanosine tetraphosphate), acts as a pivotal regulator of these processes, given its established roles in nutrient management, degreening, and ROS regulation in leaves. Using qPCR, UHPLC-MS/MS, and biochemical methods, our study delves into the impact of ppGpp on seed nutritional value. We observed a positive correlation between ppGpp levels and desiccation, and a negative correlation with photosynthetic pigment levels. Trends in antioxidant activity suggest that ppGpp may negatively influence peroxidases, which are safeguarding against chlorophyll decomposition. Notably, despite increasing ppGpp levels, sugars, proteins and oils appear unaffected. This newfound role of ppGpp in seed development suggests it regulates the endogenous antioxidant system during degreening and desiccation, preserving nutritional quality. Further validation through mutant-based research is needed., Competing Interests: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2023 The Author(s). Published by Elsevier Ltd.. All rights reserved.)

Objectives: Hemoglobinopathies are a global public health problem with high mortality and morbidity and very expensive treatment. Disease can be reduced and prevented with hemoglobinopathy screening tests. It is possible to identify carriers with the hemoglobinopathy screening program applied in many countries of the world and in Turkey. This study aims to evaluate the results of the national premarital hemoglobinopathy screening program carried out in primary healthcare institutions., Methods: The research is of epidemiological and cross-sectional type. Electrophoresis results examined within the scope of the premarital hemoglobinopathy screening program in Samsun between 1 January 2019 and 31 December 2021 were evaluated retrospectively. Age, gender, year of screening, and hemoglobinopathy screening results were obtained from the records. In the statistical analysis of the data, p  < 0.05 was accepted., Results: The median age of 52,338 people screened under the hemoglobinopathy screening program was 29.0 (16.0-86.0) years. About 54.1% ( n  = 28,309) of those who were screened were female, and it was found that the least screening was done in 2020 ( n  = 15,765 (30.1%)). As a result of the screening, the frequency of the β-thalassemia (β-thal) trait was 1.37% ( n  = 676), the frequency of the abnormal HbS was 0.04% ( n  = 20). The frequency of β-thal trait was statistically significantly higher in 2020 (1.5%) compared to other years ( p  = 0.029). When the results were analyzed by gender, the rate of women with abnormal HbS (3.7%) was significantly higher than the others ( p  = 0.017)., Conclusions: This study presents the results of the national hemoglobinopathy screening program in Northern Turkey and the β-thal and the abnormal HbS rates were found to be low. The data obtained will be useful in monitoring hemoglobinopathy disorders and evaluating the current program's effectiveness in the future. It will allow decision-makers to implement policy changes and prioritize new programs.

Background: To ensure food security in the face of climate change and the growing world population, multi-pronged measures should be taken. One promising approach uses plant growth-promoting fungi (PGPF), such as Trichoderma , to reduce the usage of agrochemicals and increase plant yield, stress tolerance, and nutritional value. However, large-scale applications of PGPF have been hampered by several constraints, and, consequently, usage on a large scale is still limited. Seed coating, a process that consists of covering seeds with low quantities of exogenous materials, is gaining attention as an efficient and feasible delivery system for PGPF., Methods: We have designed a new seed coating composed of chitin, methylcellulose, and Trichoderma viride spores and assessed its effect on canola ( Brassica napus L.) growth and development. For this purpose, we analyzed the antifungal activity of T. viride against common canola pathogenic fungi ( Botrytis cinerea , Fusarium culmorum , and Colletotrichum sp.). Moreover, the effect of seed coating on germination ratio and seedling growth was evaluated. To verify the effect of seed coating on plant metabolism, we determined superoxide dismutase (SOD) activity and expression of the stress-related RSH ( RelA / SpoT homologs)., Results: Our results showed that the T. viride strains used for seed coating significantly restricted the growth of all three pathogens, especially F. culmorum , for which the growth was inhibited by over 40%. Additionally, the new seed coating did not negatively affect the ability of the seeds to complete germination, increased seedling growth, and did not induce the plant stress response. To summarize, we have successfully developed a cost-effective and environmentally responsible seed coating, which will also be easy to exploit on an industrial scale., Competing Interests: The authors declare that they have no competing interests., (© 2023 Turkan et al.)

Among several mechanisms involved in the plant stress response, synthesis of guanosine tetra and pentaphosphates (alarmones), homologous to the bacterial stringent response, is of crucial importance. Plant alarmones affect, among others, photosynthetic activity, metabolite accumulation, and nutrient remobilization, and thus regulate plant growth and development. The plant RSH ( RelA / SpoT homolog) genes, that encode synthetases and/or hydrolases of alarmones, have been characterized in a limited number of plant species, e.g., Arabidopsis thaliana , Oryza sativa, and Ipomoea nil . Here, we used dry-to-wet laboratory research approaches to characterize RSH family genes in the polyploid plant Brassica napus . There are 12 RSH genes in the genome of rapeseed that belong to four types of RSH genes: 6 RSH1 , 2 RSH2 , 3 RSH3 , and 1 CRSH . BnRSH genes contain 13-24 introns in RSH1 , 2-6 introns in RSH2 , 1-6 introns in RSH3 , and 2-3 introns in the CRSH genes. In the promoter regions of the RSH genes, we showed the presence of regulatory elements of the response to light, plant hormones, plant development, and abiotic and biotic stresses. The wet-lab analysis showed that expression of BnRSH genes is generally not significantly affected by salt stress, but that the presence of PGPR bacteria, mostly of Serratia sp., increased the expression of BnRSH significantly. The obtained results show that BnRSH genes are differently affected by biotic and abiotic factors, which indicates their different functions in plants.

Coronavirus disease 2019 (COVID-19) is an infectious disease caused by a new virus that has never been identified in humans before. COVID-19 caused at the time of writing of this article, 2.5 million cases of infections in 193 countries with 165,000 deaths, including two-third in Europe. In this context, Oncology Departments of the affected countries had to adapt quickly their health system care and establish new organizations and priorities. Thus, numerous recommendations and therapeutic options have been reported to optimize therapy delivery to patients with chronic disease and cancer. Obviously, while these cancer care recommendations are immediately applicable in Europe, they may not be applicable in certain emerging and low- and middle-income countries (LMICs). In this review, we aimed to summarize these international guidelines in accordance with cancer types, making a synthesis for daily practice to protect patients, staff and tailor anti-cancer therapy delivery taking into account patients/tumour criteria and tools availability. Thus, we will discuss their applicability in the LMICs with different organizations, limited means and different constraints., Competing Interests: Conflict of interest statement A.I. declares the following relevant financial activities outside the submitted work: has received Grants from Transgene, Sanofi, Air Liquide, Nutritheragene; has received travel funding from Leo Pharma; Grant research support and travel funding from Carthera. J.G. declare the following financial personnal fees for activities outside the submitted work or served as consultant or advisory board/ has received symposium and travel funding from: Roche-Genentech, Novartis, Onxeo, Dachii Sankyo, MSD, Isai, Genomic Health, Ipsen, Macrogenics, Pfizer, Mylan, Lilly, Immunomedics, Sandoz. J.-P.S. declares the following financial personnal fees for activities outside the submitted work or served as consultant or advisory board/ has received Symposium and travel funding from: MSD, Lilly, Roche, Mylan, Pfizer, PFOncology, LeoPharma, Novartis, Biogaran, Astra Zeneca, Gilead, BMS. All the other authors have no conflict of interest to declare., (Copyright © 2020 Elsevier Ltd. All rights reserved.)

Introduction: Aim of this study is to investigate bacterial growth on non-infected devices and compare antibiotic-coated and non-coated implants., Materials and Methods: The charts of 71 patients who underwent revision surgeries for penile prosthesis between 1995 and 2013 were reviewed. Of those, 31 devices were antibiotic-coated prostheses, while 40 of the implants were non-coated. Swab cultures were routinely obtained from corporal, pump or reservoir site during the operation. If a bacterial biofilm was determined on the prosthesis, it was also cultured., Results: A total of 5 different organisms were cultured from 18 patients. Of them, 4 devices were antibiotic-coated and the other 14 were non-coated devices. Staphylococcus epidermidis was the most common organism, while Staphylococcus hominis, beta hemolitic streptococcus, Escherichia coli and Proteus mirabilis were also cultured. All patients who had positive cultures were treated with appropriate antibiotics for four weeks postoperatively. Median follow-up time was 41 months, ranging between 8 and 82 months. One prosthesis (non-coated) became clinically infected in the follow-up period with a totally different organism. Culture positivity rates of antibiotic-coated and non-coated devices were 13% and 35% respectively and the result was significant (p=0.00254)., Conclusions: Positive bacterial cultures are present on non-infected penile prostheses at revision surgeries in some of the patients. Antibiotic coated prostheses have much less positive cultures than non-coated devices., Competing Interests: Conflicts of Interest: None declared., (Copyright® by the International Brazilian Journal of Urology.)

Objective: Our aim was to determine the general knowledge and awareness levels, information sources, and the state of medical check-up for prostate cancer (PCa) and relevant effective factors., Material and Methods: The participants were asked to answer to 14 questions of a questionnaire about age, education, economic and social condition, knowledge about PCa, state of being examined and their related factors. According to demographic characteristics of the participants, levels of awareness about PCa, sources of information, affecting factors and their interrelationships were examined. Two groups were formed according to age (<60 years, >60 years) and variations according to ages were investigated., Results: Two hundred and ninety-three men with an average age of 57 years (range 40-85) were included in the study. Our findings showed that 68.3% of the participants were thinking that PCa is a frequently seen disease, 88.4% were thinking that it can be treated and 62.8% of men specified that their information sources are doctors. We also found that 60.8% of the participants had not undergone prostate examination and prostate specific antigen (PSA) control. The most reason for not having annual examinations was (44.4%) "negligence". Significantly greater number of men with higher education (high school/university) were highly informed about PCa (p=0.037). Check-up rates were statistically significantly higher among men with intermediate income (p=0.041). Curability of PCa diagnosed at an early stage was acknowledged by statistically higher number of individuals under the age 60 (p<0.05). Health control, prostate examination and/or PSA control rates were higher in men with a family history of PCa and in the group of >60 years., Conclusion: Although PCa has a high prevalence and mortality rates, personal and social information and sensitivity levels must be increased as it can be treated if diagnosed at an early stage. We think that social and medical impact of the disease can be decreased with the planning of effective methods based on sociocultural and economic factors.

Paratesticular fibrous pseudotumors (PFPs) are rare pathologies with quite wide and variable topographic-morphological features. It is difficult to distinguish PFPs from malignant masses. Treatment can be done by resection of the mass. We reported a young patient's findings about this rare pathology.

Background: Apolipoprotein E (ApoE) is a potential inhibitor of cell proliferation, immune regulation and modulation of cell growth and differentiation; it also has a substantial role in antioxidant activity. ApoE has a potential role in prostate cancer progression., Materials and Methods: ApoE genotyping was performed using real-time polymerase chain reaction (RT-PCR) for blood samples from a group of patients with prostate cancer (n=68) and a control group (n=78)., Results: The frequency of the E3/E3 genotype was significantly higher in patients compared to controls (p=0.004). E3/E3 genotype carriers were 3.6-fold more likely to be patients than controls (odds ratio=3.67, 95% confidence interval=1.451-9.155; p=0.004). Additionally, the patients with E3/E3 genotype had significantly higher Gleason score (p=0.017), and more patients with this genotype had a Gleason score higher than 7 (p=0.007). Individuals carrying the E4 allele were significantly more common in the control group (p=0.006). The frequency of the E3/E4 genotype was found to be significantly higher in controls compared to patients (p=0.007), and patients were significantly less likely to have this genotype than controls (odds ratio=0.89, 95% confidence interval=0.833-0.967, p=0.007). Individuals carrying the E2/E3 genotype had a significantly lower Gleason score (p=0.049)-all of the patients with this genotype had a Gleason score lower than 7 (p=0.024)., Conclusion: E3/E3 genotype may be a potential risk factor for prostate cancer and high Gleason scoring. The E4 allele maybe a risk-reducing factor for prostate cancer., (Copyright© 2016 International Institute of Anticancer Research (Dr. John G. Delinassios), All rights reserved.)

The goals of this study were to examine cases of proximal ureteral stones in which semirigid or flexible ureteroscopes alone were insufficient for endoscopic treatment, requiring the combination of both. A total of 137 patients were retrospectively evaluated. Holmium laser was used as the energy source for stone fragmentation. Each operation was begun with a 6/7.5 Fr semirigid ureteroscope (URS), and continued with a 7.5 Fr flexible URS in those procedures that failed to reach the stone or push-up. Double J stents were inserted into those patients in whom the flexible URS failed. Shock wave lithotripsy (SWL) or a repeat ureteroscopy (after 2-4 weeks) was planned in those patients who were considered to be treated unsuccessfully. The demographic features of the patients, stone sizes, treatment outcomes, need for additional treatment, complications, and the results of the postoperative 1-month early follow-up were evaluated. The mean age of the patients (77 males and 60 females) was 38 ± 6.7 years old, the mean stone size was 12.3 ± 3.7 mm, and the number of patients with persistent hydronephrosis was 86 (62.8 %). A stone-free diagnosis was achieved in a total of 124 patients (90.5 %), using a semirigid URS in 80 patients and a flexible URS in 44 patients. Treatment using a flexible URS was administered in 38 patients (27.7 %) due to push-up, and in 6 patients (4.3 %) because of the failure to advance the semirigid URS into the ureter. The treatment failed in 13 patients (9.4 %) despite the use of both methods. Treatment using low-caliber semirigid ureteroscopy and a holmium laser is possible, regardless of the stone size, in female patients without hydronephrosis. However, the need for combined treatment with flexible ureteroscopy is increased in male patients with hydronephrosis.

Background: Decision of limb salvage or amputation is generally aided with several trauma scoring systems such as the mangled extremity severity score (MESS). However, the reliability of the injury scores in the settling of open fractures due to explosives and missiles is challenging. Mortality and morbidity of the extremity trauma due to firearms are generally associated with time delay in revascularization, injury mechanism, anatomy of the injured site, associated injuries, age and the environmental circumstance. The purpose of the retrospective study was to evaluate the extent of extremity injuries due to ballistic missiles and to detect the reliability of mangled extremity severity score (MESS) in both upper and lower extremities., Materials and Methods: Between 2004 and 2014, 139 Gustillo Anderson Type III open fractures of both the upper and lower extremities were enrolled in the study. Data for patient age, fire arm type, transporting time from the field to the hospital (and the method), injury severity scores, MESS scores, fracture types, amputation levels, bone fixation methods and postoperative infections and complications retrieved from the two level-2 trauma center's data base. Sensitivity, specificity, positive and negative predictive values of the MESS were calculated to detect the ability in deciding amputation in the mangled limb., Results: Amputation was performed in 39 extremities and limb salvage attempted in 100 extremities. The mean followup time was 14.6 months (range 6-32 months). In the amputated group, the mean MESS scores for upper and lower extremity were 8.8 (range 6-11) and 9.24 (range 6-11), respectively. In the limb salvage group, the mean MESS scores for upper and lower extremities were 5.29 (range 4-7) and 5.19 (range 3-8), respectively. Sensitivity of MESS in upper and lower extremities were calculated as 80% and 79.4% and positive predictive values detected as 55.55% and 83.3%, respectively. Specificity of MESS score for upper and lower extremities was 84% and 86.6%; negative predictive values were calculated as 95.45% and 90.2%, respectively., Conclusion: MESS is not predictive in combat related extremity injuries especially if between a score of 6-8. Limb ischemia and presence or absence of shock can be used in initial decision-making for amputation.

Objective: The prevalence of stone diseases is high in Turkey. Thanks to the technological improvements and to the increase in the number of qualified and experienced specialists in the last thirty years, there has been an increase in the application of minimally invasive methods in the stone disease surgery. This study, with a sample survey of Western Black Sea region, aims at revealing the changes and improvements in the treatment of stone diseases in different centers in Anatolia within the last ten years., Material and Methods: Six centers in 4 of the provinces of the Western Black Sea Region were selected and the patients' files were retrospectively analyzed. The treatment methods that were recommended for and/or applied to the patients diagnosed with urinary stone diseases were recorded by years. The urinary stone diseases were divided into three separate groups; kidney, ureters and bladder. Treatment options were recorded into categories as open surgery, percutaneous nephrolithotripsy, retrograde intrarenal surgery, semirigid ureterorenoscopy, flexible ureterorenoscopy, and ESWL., Results: A total of 26044 patients with stone diseases have been treated in the above-mentioned centers for the last 10 years. The distributions of the stone diseases in relation to their localization were as follows: - kidney stones: 9040 (34.7%), ureter stones: 15264 (58.6%), and bladder stones: 1740 (6.7%). As for the distribution of the treatment in relation to the treatment methods, it was seen that open surgery for 1032 (4%) patients, endoscopic surgery for 15038 (58%) patients, and ESWL for 9974 (38%) patients had been applied. While URS and PCNL are currently the commonly used treatment methods in the Western Black Sea Region, RIRS has begun to be used in a limited number of patients for the last 3 years., Conclusion: Though being a little late, the advances in endrourology offer practical applications in the Western Black Sea region as well. Although this study suggests implications for the evaluating of the periphery outcomes of the improvements in stone disease treatments, for the planning of training schemes, and for equipment planning, further research based on more data from more centers is needed to have a nation-wide perspective.

Scrotal lipomatosis is a rarely seen disease with an etiology that is not fully understood. Some information suggests that this disease may be associated with infertility. It is characterized by pain-free scrotal swelling. In this study, we reported a scrotal lipomatosis case presenting due to infertility and pain-free scrotal swelling. It was operated on with the initial diagnosis of varicocele, but once fatty tissue was observed in the scrotum, the case was diagnosed as scrotal lipomatosis. Here, we present this rare case with a literature review.

Objective: To compare the efficacy and side effects of a cyclosporine microemulsion and tacrolimus in immunosuppressive therapy of renal transplantation., Material and Methods: Between March 2003 and June 2005, the patients who had undergone kidney transplantation surgery and who were administered either basiliximab, a cyclosporine microemulsion, mycophenolate mofetil and prednisolone or basiliximab, tacrolimus, mycophenolate mofetil and prednisolone for baseline immunosuppressive therapy were recruited to our study. We evaluated the results of an 18-month follow-up period. The donors were called back weekly for a follow-up in the first month, fortnightly in the second month and then monthly for 18 months after discharge. A total of 41 patients were included in the study. The patients were evaluated as for demographic characteristics, acute rejection, cardiovascular and metabolic side effects, graft function, infections, hirsutism, gingival hyperplasia, cosmetic side effects, nephrotoxicity, drug changes and the survival rates., Results: There were no significant differences among the patients with regard to age, sex, donor type, dialysis periods, preoperative and postoperative systolic blood pressures, creatinine levels, hepatotoxicity, nephrotoxicity, occurrence of diabetes mellitus and the incidence of infection. The duration of hospitalization was prolonged in the cyclosporine A group. Acute rejection emerged in 5 patients (23.8%) in the tacrolimus group and in 4 patients (20%) in the cyclosporine A group. In the cyclosporin A group, the cholesterol and triglyceride levels were significantly higher than the tacrolimus group. The cosmetic side effects (gingival hyperplasia and hirsutism) as a reason for a change in medication were only observed in the cyclosporin A group, not in the tacrolimus group. A medication change was made in 8 patients in the cyclosporine A group and in 1 patient in the tacrolimus group. No death was observed in either group. Graft loss was observed in only 1 patient in the cyclosporine A group., Conclusion: Regarding the cosmetic side effects and hyperlipidemia, tacrolimus was found to be superior to cyclosporine A. Where hyperlipidemia is considered to be a risk factor for cardiovascular disease, tacrolimus use should be considered as a more acceptable treatment modality. However, the immunosuppressive regimen should be evaluated individually.

Primary radiotherapy has been the mainstay of treatment of patients with nondisseminated nasopharyngeal cancer (NPC). Novel techniques, such as intensity modulated and image guided radiotherapy has the capability to generate steep dose gradients, leading to an improved therapeutic index, especially in NPC. Although it is widely accepted as the treatment of choice in NPC in the modern world, in developing countries the financing of these innovative delivery systems still continues to be a major problem. The purpose of this article is to discuss the difficulties one may experience during the transition from 2D way of thinking to the 3D conformal era and to review the clinical outcome and toxicity profile of these promising new radiation techniques., (Copyright © 2010 Elsevier Ireland Ltd. All rights reserved.)

The left internal mammary artery, a branch of the left subclavian artery, is the most commonly used arterial graft during coronary artery bypass grafting. Although extremely rare, an abnormal origin of left subclavian artery may lead to a difficult coronary angiography procedure or result in a catastrophic complication if iatrogenically occluded during a stent-graft repair of thoracic aneurysm. We present a case of an unusual anomalous origin of the left subclavian artery, which was discovered during a diagnostic coronary angiography.

Purpose: To assess the incidence, predisposing factors, and clinical characteristics of insufficiency fractures (IF) in patients with prostate cancer, who received pelvic radiotherapy as part of their definitive treatment., Methods and Materials: The charts of 134 prostate cancer patients, who were treated with pelvic radiotherapy between 1998 and 2007 were retrospectively reviewed. IF was diagnosed by bone scan and/or CT and/or MRI. The cumulative incidence of symptomatic IF was estimated by actuarial methods., Results: Eight patients were identified with symptomatic IF after a median follow-up period of 68 months (range, 12-116 months). The 5-year cumulative incidence of symptomatic IF was 6.8%. All patients presented with lower back pain. Insufficiency fracture developed at a median time of 20 months after the end of radiotherapy and was managed conservatively without any need for hospitalization. Three patients were thought to have metastatic disease because of increased uptake in their bone scans. However, subsequent CT and MR imaging revealed characteristic changes of IF, avoiding any further intervention. No predisposing factors for development of IF could be identified., Conclusions: Pelvic IF is a rare complication of pelvic radiotherapy in prostate cancer. Knowledge of pelvic IF is essential to rule out metastatic disease and prevent unnecessary treatment, especially in a patient cohort with high-risk features for distant spread., ((c) 2010 Elsevier Inc. All rights reserved.)

Purpose: To identify the prognostic factors for biochemical outcome in patients with localized prostatic adenocarcinoma treated with external beam radiotherapy (EBRT) with or without androgen deprivation (AD) and to investigate the impact of percent positive prostate core biopsies (PCB%)., Methods: From 1998 through 2003, 333 patients with newly diagnosed localized prostate cancer were retrospectively analyzed. The patients were treated in two institutions with definitive EBRT to a median dose of 72 Gy and 80% of them received short- or long-term AD. Biochemical failure was defined using ASTRO criteria with 3 consecutive rises in prostate specific antigen (PSA)., Results: Median follow up was 36 months. Gleason score, initial PSA, risk grouping, PCB%, AD and total duration of AD were found to be significant predictors for biochemical outcome in univariate analysis. Independent predictors for PSA failure on multivariate analysis were PCB% and duration of AD. Among 3 risk groups, in the intermediate risk group the biochemical control was significantly better in patients with < 67% positive core biopsies. In the subgroup analysis of patients who received a prostatic dose or= 67% positive core biopsies. These significant differences did not exist in patients receiving > 70.2 Gy and long-term hormonal therapy., Conclusion: Our results suggest that high PCB% could be a predictor of biochemical relapse, especially in the intermediate risk group. The role of PCB% in prostate cancer should be investigated in further trials.