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Copyright of Forensische Psychiatrie, Psychologie, Kriminologie is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Over the years, the attention towards the role of phytochemicals in dietary natural products in reducing the risk of developing cancer is rising. Cancer is the second primary cause of mortality worldwide. The current therapeutic options for cancer treatment are surgical excision, immunotherapy, chemotherapy, and radiotherapy. Unfortunately, in case of metastases or chemoresistance, the treatment options become very limited. Despite the advances in medical and pharmaceutical sciences, the impact of available treatments on survival is not satisfactory. Recently, natural products are a great deal of interest as potential anti-cancer agents. Among them, phenolic compounds have gained a great deal of interest, thanks to their anti-cancer activity. The present review focuses on the suppression of cancer by targeting BRCA gene expression using dietary polyphenols, as well as the clinical aspects of polyphenolic agents in cancer therapy. They regulate specific key processes involved in cancer progression and modulate the expression of oncogenic proteins, like p27, p21, and p53, which may lead to apoptosis, cell cycle arrest, inhibition of cell proliferation, and, consequently, cancer suppression. Thus, one of the mechanisms underlying the anti-cancer activity of phenolics involves the regulation of tumor suppressor genes. Among them, the BRCA genes, with the two forms (BRCA-1 and BRCA-2), play a pivotal role in cancer protection and prevention. BRCA germline mutations are associated with an increased risk of developing several types of cancers, including ovarian, breast, and prostate cancers. BRCA genes also play a key role in the sensitivity and response of cancer cells to specific pharmacological treatments. As the importance of BRCA-1 and BRCA-2 in reducing cancer invasiveness, repairing DNA damages, oncosoppression, and cell cycle checkpoint, their regulation by natural molecules has been examined. [ABSTRACT FROM AUTHOR]

Diverticula of the colon are very common and usually asymptomatic but 20% of people with diverticulosis develop symptoms and sometimes also complications, such as diverticulitis with abscesses or perforation and bleeding. In the long-term stenoses or a conglomerate can occur. The treatment depends on the type of diverticular disease, on the knowledge of risk indicators and imaging with sonography or computed tomography (CT). The uncomplicated diverticular disease is treated on an outpatient and conservative basis, while complicated diverticular disease is treated on an inpatient basis and often surgically. [ABSTRACT FROM AUTHOR]

Copyright of Der Radiologe is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Objectives: To investigate the cross-sectional associations between suprapatellar pouch effusion-synovitis and serum levels of cartilage oligomeric matrix protein (COMP), high sensitivity C-reaction protein (hs-CRP), knee symptom, and structural changes in patients with symptomatic knee osteoarthritis (OA). Method: A total of 173 subjects were included. The osteophytes, joint space narrowing (JSN), and radiographic severity of OA were determined using X-ray. Cartilage defects, bone marrow lesions (BMLs), and suprapatellar pouch effusion-synovitis were assessed using magnetic resonance imaging. Serum levels of COMP and hs-CRP were measured by enzyme-linked immunosorbent assay. The knee joint symptom was self-reported using visual analogue scale. Results: In this OA cohort, after adjustment for age, sex, and BMI, the presence of pathological effusion-synovitis was associated with serum levels of COMP (β: 30.98, P = 0.018), and suprapatellar pouch effusion-synovitis maximum areas were associated with serum hs-CRP levels. Both suprapatellar pouch effusion-synovitis maximum area and grade were associated with osteophytes and Kellgren-Lawrence scores (ORs: 1.29–1.54, all P < 0.05). In patients with high tertile of hs-CRP, both suprapatellar pouch effusion-synovitis maximum area and grade were associated with cartilage defects at lateral and medial tibiofemoral sites (ORs: 3.01–8.41, all P < 0.05) after adjustment for covariates. In female patients, the significant associations were present between suprapatellar pouch effusion-synovitis and medial tibiofemoral BMLs (ORs: 1.43–1.53, all P < 0.05) after adjustment for covariates. Conclusions: Suprapatellar pouch effusion-synovitis was associated with serum levels of COMP as well as hs-CRP and knee structural abnormalities in patients with knee OA. These suggested that effusion-synovitis may play a role in knee OA. Key Points • Suprapatellar pouch effusion-synovitis is associated with serum levels of COMP in patients with knee OA. • Suprapatellar pouch effusion-synovitis is associated with cartilage defects in knee OA patients with high systemic inflammation. [ABSTRACT FROM AUTHOR]

Objective: To compare clinical aspects of all-ceramic crowns fabricated from conventional and digital impressions.Methods: Thirty patients with 30 posterior teeth with the need of a crown restoration were selected. Zirconia-based ceramic crowns were made using an intraoral digital impression system (TRIOS®, 3shape) and two-step silicone impression technique. Two external blinded operators evaluated the all-ceramic crowns. Five selection items were assessed of which four were clinical: "marginal fit," "occlusal contacts," "interproximal contact points," and "primary retention." Then, the last selection item "final selection" was assessed when the operators considering all the variables had to select which of the digital or conventional crown had the best clinical conditions. Data was analyzed using Kappa index test and the Pearson's chi-square test (α = 0.05).Results: For the items marginal fit and interproximal contact points, moderate agreement between the two operators was described and significant differences were found between the two study groups. Conversely, for the variables primary retention and occlusal contacts, the agreement between the operators was fair and no significant differences were found. For the final selection, a substantial agreement was reached between the two operators and significant differences were found between the two groups (p < 0.05).Conclusion: In most cases and in a significant way, the digital crowns had better clinical conditions according to both evaluators. The digital crowns were statistically superior for the interproximal contact points and marginal fit. For the variables occlusal contacts and primary retention, no difference between the two groups was observed.Clinical significance: Digital intraoral impressions can be used for manufacturing ceramic crowns, with the same or better clinical results as conventional impressions. [ABSTRACT FROM AUTHOR]

Psoriatic arthritis is a chronic inflammatory joint disease occurring in a subgroup of patients suffering from psoriasis. This article gives an overview of the complexity of psoriatic arthritis, looking at several aspects of this heterogeneous disease, such as epidemiology, important clinical features and comorbidities as well as current concepts of the pathophysiology and subsequent insights in novel treatment targets. [ABSTRACT FROM AUTHOR]

Malassezia spp. folliculitis is a variant quite frequent at the tropics. The clinical aspect of perifollicular pustules on an erythematous base with a central hair is the clue for the diagnosis, especially on hairy surfaces. We describe this clinical form caused by Malassezia sp., with background, direct examination findings, and histopathology. [ABSTRACT FROM AUTHOR]

Background: Recognition of the risk factors of delirium has been clearly advantageous in preventing and managing it as it occurs. Aims: The main aims of this study were to investigate the occurrence of delirium and identify the associated risk factors in a sample of hospitalized elderly in Southwestern Iran. Methods: A cross-sectional, hospital-based study was performed on a total of 200 elderly patients, admitted to a general hospital for various health reasons. Data were gathered over a 3-month period of time in 2010. Abbreviated Mental Test score (AMTs) used for delirium detection in post-admission days 1, 3, and 5, followed by clinical diagnostic confirmation according to the DSM-IV-TR criteria for delirium. Information regarding physical, cognitive, emotional, and functional states of the participants was collected, too. Results: Delirium developed in 22 % of the participants. The demographic characteristics of the patients with delirium indicated that they were typically single, older men who lived alone and had a lower level of education and poorer functional status. Among other variables, the following were significantly associated with delirium: hemoglobin ≤12 ( P < 0.001); Blood urea nitrogen/creatinine ratio ≥1/20 ( P < 0.005); and positive C-reactive protein ( P = 0.022); depressive symptoms ( P < 0.001), and previous cognitive decline ( P < 0.001). Patients with more than six different categories of medications were at high risk for delirium as well. Conclusions: Delirium is a serious and common problem in people over 60 years of age who are admitted to hospitals. Understanding risk factors and clinical aspects of delirium in elderly hospitalized patients will provide us with a better delirium management strategy. [ABSTRACT FROM AUTHOR]

Studies comparing rabbit antithymocyte globulin (rATG) and horse ATG (hATG) in patients with aplastic anemia (AA) have shown conflicting results. These studies included fewer than 60 subjects in the rATG arm with relatively short follow-up. A total of 169 patients treated with rATG and 62 treated with hATG were included in this retrospective analysis, across 33 centers. Patients were treated with rATG or hATG plus cyclosporine A. Over half were classified, as having severe AA (SAA) or very severe AA (VSAA), and the mean follow-up was 45 months. There was no significant difference detected in cumulative response to treatment or survival between the rATG and hATG groups. The response to treatment was 63 % in the rATG group versus 66 % in the hATG group at 3 months. By 12 months, this pattern had reversed, and 84 % of rATG patients had responded to treatment versus 76 % in the hATG group (n.s.). Early mortality due to infection tended to be higher with rATG compared to hATG (n.s). rATG and hATG would seem to be therapeutically equivalent in SAA and VSAA. However, patients treated with rATG may take longer to respond than those treated with hATG and may also require more active prevention of early infections. [ABSTRACT FROM AUTHOR]

Copyright of Der Ophthalmologe is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Headache attributed to head and/or neck trauma or injury, the so-called post-traumatic headache (PTH), is the most common secondary headache disorder and one of the most controversial clinical entities in the headache field, due to its unclear pathophysiological mechanisms and the unsolved role of associated psychological and medico-legal aspects. PTH, as a significant cause of morbidity after traumatic brain injury, may occur as an isolated symptom or as one of a constellation of symptoms known as post-concussive syndrome. However, in many cases, PTH might also represent an accentuation of non-disabling, remote or infrequent pre-existing primary headaches rather than a new onset headache strictly related to the trauma. Recently, the International Classification of Headache Disorders attempted to classify PTH; however, many unsolved issues are still to be clarified. In this brief review, we will focus on PTH clinical aspects and diagnostic criteria. [ABSTRACT FROM AUTHOR]

The incidences of seizures and epilepsy in the population show a peak after 60 years of age. Due to the lack of reported clinical aspects of seizure and epilepsy in the older patients in our region in Iran, this study was conducted to describe the clinical manifestation, etiology, differential diagnosis, and epilepsy subtypes of epilepsy and seizure. A cross-sectional retrospective study was performed on all consecutively elderly seizure and epilepsy patients, referred to the Epilepsy Association in the city of Qom, Iran over a 10-year period. A total of 466 patients aged >60 years were admitted. 31 % of the patients had epilepsy or seizure and 69 % of them had non-epileptic events. The most prevalent differential diagnoses in the beginning were syncope and cardiovascular disorders. The most frequent clinical symptom of epilepsy was generalized tonic-clonic seizures (75 %). The most common cause of seizure was systemic metabolic disorder (27 %). In epileptic elderly patients, no cause was ascertained for 38 % and the most frequently observed pathological factors were cerebrovascular diseases, which accounted for 24 %. The most common type of epileptic seizure was generalized epileptic seizures (75 %). 10 % of elderly epileptic patients suffered from status epilepticus, which was primarily caused by anoxia. Despite the rising rate and potentially profound physical and psychosocial effects of seizures and epilepsy, these disorders have received surprisingly little research focus and attention in Iran. Referring older patients to a specialist or a specialist epilepsy center allows speedy assessment, appropriate investigation and treatment, and less likely to miss the diagnosis. [ABSTRACT FROM AUTHOR]

Fungal ball in paranasal sinus was reported to be rare, but these days we have encountered numerous cases. We retrospectively analyzed the data of 4,485 patients with chronic rhinosinusitis (CRS) who underwent sinus surgery from 1999 to 2010. Patients were categorized into group A (patients from 1999 to 2004) and group B (patients from 2005 to 2010). We compared the prevalence and clinical aspects of fungal ball between the two groups by analyzing the medical records, PNS CT findings, surgical findings, and pathologic reports. One hundred and twelve patients were diagnosed with fungal ball during the study periods. The prevalence of fungal ball was 0.9 % (23/2,333) in group A and 4.1 % (89/2,152) in group B, showing that it increased 4.6 times over 6 years. The prevalence of underlying diseases was 21.7 % (5/23) for hypertension and 8.7 % (2/23) for diabetes in group A, and 23.6 % (21/89) for hypertension and 14.6 % (13/89) for diabetes in group B. On PNS CT examination, calcification was identified in 78.2 % (18/23) of cases in group A and 44.9 % (40/89) in group B. The most involved paranasal sinus in group A was the co-involved maxillary and ethmoid sinuses at 26.1 % (6/23), whereas, the most prevalent involved sinus in group B was the maxillary sinus at 33.7 % (30/89). We found that the prevalence of fungal ball has increased steadily each year since 2005, accompanied by changes in the clinical aspects. These facts should be kept in mind when diagnosing and treating patients with medically intractable CRS. [ABSTRACT FROM AUTHOR]

Copyright of Der Hautarzt is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

We analyzed the clinical features of inpatients at a Japanese pediatric department who were infected with pandemic (H1N1) 2009 virus. Study participants included 46 children hospitalized from July 2009 to January 2010. Infection with the virus was confirmed using real-time reverse transcriptase polymerase chain reaction (RT-PCR). The epidemic month was October 2009; 34 patients were boys, and median age was 7 years. Pandemic influenza-associated respiratory diseases included pneumonia ( n = 42), bronchitis ( n = 3), and pharyngitis ( n = 1). The median time from onset to admission was 3 days. Children were divided into those with severe ( n = 32) versus nonsevere illnesses ( n = 14) according to Japanese guidelines. Significant features in the severe group were younger age, previous asthmatic attack, exacerbation of asthma, decreased oxygen saturation, elevated white blood cell/neutrophil counts and serum lactate dehydrogenase, and longer times from admission to being afebrile and discharged. Both groups showed lymphopenia at admission. Additional infection with Streptococcus pneumoniae was frequent in the severe group. Whereas 44 patients received antiviral therapy (median times from onset to initiation 2 days), 32 received antibiotics (median duration 7 days). All children recovered, with a median hospital stay of 8 days. Our observations suggest that history of asthma and preschool age might be risk factors for severe illness. Prompt initiation of antiviral and antibiotic treatments should be considered to prevent development of severe illness. [ABSTRACT FROM AUTHOR]

The diagnostic and treatment of verrucous lesions of the larynx involves a high level of suspicion by the physician attending the patient. The causes may go from unspecific laryngitis to neoplasia and granulomatous diseases. This kind of lesion is uncommon and the presentation aspects may vary broadly. The lesions in larynx are significant source of morbidity. The onset of symptoms is insidious and the diagnosis is usually delayed. Symptoms include dysphonia, dyspnea, dysphagia and odynophagia. Proper treatment depends upon tissue biopsy, identification of the causative organism, and the appropriate pharmacotherapy. As there are few papers presenting the clinical features of infectious granulomatous laryngitis (IGL) as leishmaniasis, tuberculosis and paracoccidiodomycosis affecting the larynx, we considered important to show the experience of a big Brazilian Laryngology Service in dealing with this potential worldwide problem. We present a retrospective chart review showing our institution’s experience with IGL focusing in the diagnostic, treatment and prognosis aspects. Twenty-four patients were identified. Mycobacterium tuberculosis and Paracoccidiodis brasiliensis accounted for ten cases each, and Leishmania braziliensis the remaining four. Hoarseness was the most common symptom of infection. Up to one-third of patients with laryngeal involvement lacked laryngeal symptoms. The average delay from onset of symptoms to diagnosis was 7 months. All patients underwent direct laryngoscopy and biopsies. Caseating granulomas was the key histopathologic finding. Identification of the causative organism was uncommon. No evidence of concomitant malignancy was seen on biopsy. Despite treatment, almost 40% of patients had permanent sequelae of infection, including hoarseness, dyspnea, and dysphagia. Mycobacterium tuberculosis, P. brasiliensis, and L. braziliensis accounted for all cases of IGL. Patients may have laryngeal infection but lack laryngeal symptoms. Prompt diagnosis relies upon a high index of suspicion, especially when evaluating patients from endemic areas. Given the degree of tissue destruction, which accompanies infection, timely intervention may be important in the prevention of late sequelae. Despite appropriate therapy, a significant number of patients may have permanent sequelae of infection. [ABSTRACT FROM AUTHOR]

Copyright of Wiener Klinische Wochenschrift is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Rechtsmedizin is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Der Radiologe is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Der Hautarzt is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Primary tumours of the pulmonary arteries are rare neoplasms seldom diagnosed during the patient's life time. We report on two cases of pulmonary artery sarcomas diagnosed during life time of the respective patients in intra-operative frozen sections by histopathological examination. Case 1 was of a 55-year-old man with a fibrosarcoma originating from the main pulmonary trunk. Case 2 was of a 43-year-old woman with a malignant fibrous histiocytoma originating from the right pulmonary artery. In both patients a radical tumour resection under cardiopulmonary bypass was attempted. Both patients, however, had a local tumour recurrence and died 18 months (patient 1) and 6 months (patient 2) after surgery. A review of pulmonary artery sarcomas is given. [ABSTRACT FROM AUTHOR]

Copyright of Klinische Wochenschrift is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Langenbecks Archiv fuer Chirurgie is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Takayasu arteritis is a non-specific inflammatory disease of unknown etiology. It was first recognized as having a peculiar wreath-like arteriovenous anastomosis around the papillae of the retina by a Japanese ophthalmologist, Dr. M. Takayasu in 1908. A Japanese research committee reported more than 5,000 cases. For a supplement issue on Takayasu arteritis, this brief overview article has been written as an introduction to the disease. [ABSTRACT FROM AUTHOR]

Copyright of Archives of Dermatological Research is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Archives of Oto-rhino-laryngology is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The etiological factors, clinical aspects and long term prognosis were studied in 200 patients with infantile spasms. Forty-eight (24.0%) died and the rest were aged 6 years or more at the time of final follow-up. In 73 (36.5%) the etiology was prenatal, in 44 (22.0%) perinatal, and in 17 (8.5%) postnatal: 18 cases (9.0%) were cryptogenic. The remaining 48 (24.0%) patients were doubtful cases. The mortality of the pre-and perinatal cases at 35.6% and 34.1% respectively was significantly higher than that in the other etiologic groups ( P<0.001). With regard to the onset of spasms, these were very carly in the pre-and perinatal groups, whereas in the postnatal group the onset was late. The onset in the doubtful and cryptogenic groups was in between. Some 44.4% of the cryptogenic cases showed normal mental and physical development after the age of 6 years, whereas less than 10% of the prenatal and perinatal group did so. Almost all of the doubtful cases became mentally subnormal. The incidence of a family history of epilepsy or other convulsive disorders in the first, second and third degree relatives was highest in the cryptogenic cases (40.0%), and lowest in the perinatal cases (9.3%) ( P<0.01). The incidence of laughing attacks was highest in the postnatal cases (42.9%), against no such attacks in cryptogenic cases ( P<0.01). The attacks seemed to be linked with organic brain lesions. Among various factors related to the etiology of infantile spasms, genetic propensity seemed especially important in cryptogenic cases. [ABSTRACT FROM AUTHOR]

In 144 patients receiving prolonged treatment with levodopa for Parkinson's disease, an attempt was made to establish possible correlations between the incidence of levodopa-induced dyskinesias and the age of the patient at the onset of the disease, the clinical form of the disease, the duration of symptoms before initiation of the levodopa therapy, the duration of the levodopa therapy and the influence of the concomitant treatment. Levodopa-induced dyskinesia was observed in 92 patients (64%). The age at onset of the disease of patients with dyskinesia was significantly different from the age at onset of those without dyskinesia, the means being 54.8 and 68.9 years respectively. Levodopa-induced dyskinesia occurred less often in the group with preponderant tremor than in those with preponderant bradykinesia (29% vs. 69%). The patients treated with levodopa from the very beginning of their disease were less susceptible to dyskinesia than those who had parkinsonism for some time before receiving levodopa. The influence of the duration of levodopa treatment on the manifestation of dyskinesia could not be confirmed because this side-effect usually appeared during the first year of treatment. The concomitant anti-parkinsonian treatment appeared to have no influence on the incidence of dyskinesia. Biochemical and practical implications of these observations are discussed. [ABSTRACT FROM AUTHOR]