scholarly journals Prostatic Inflammation in Prostate Cancer: Protective Effect or Risk Factor?

Uro ◽  
2021 ◽  
Vol 1 (3) ◽  
pp. 54-59
Author(s):  
Alessandro Tafuri ◽  
Francesco Ditonno ◽  
Andrea Panunzio ◽  
Alessandra Gozzo ◽  
Antonio Benito Porcaro ◽  
...  

The relationship between prostatic chronic inflammation (PCI) and prostate cancer (PCa) is unclear and controversial. Some authors reported that a history of chronic prostatitis may be correlated with PCa induction, while others associate chronic inflammation with less aggressive disease or consider inflammation as a possible protective factor against PCa. Four different types of prostatitis are known: bacterial acute prostatic inflammation, bacterial chronic prostatic inflammation, abacterial prostatitis/chronic pelvic pain syndrome, and asymptomatic prostatic chronic inflammation. Prostatic inflammation is underestimated during daily clinical practice, and its presence and degree often go unmentioned in the pathology report of prostate biopsies. The goal of this report is to further our understanding of how PCI influences the biology of PCa. We investigated the main pathogenetic mechanisms responsible for prostatic inflammation, including the cellular response and inflammatory mediators to describe how inflammation modifies the prostatic environment and can lead to benign or malignant prostatic diseases. We found that prostatic inflammation might have a pivotal role in the pathogenesis of prostatic diseases. Details about PCI in all prostate biopsy reports should be mandatory. This will help us better understand the prostatic microenvironment pathways involved in PCa biology, and it will allow the development of specific risk stratification and a patient-tailored therapeutic approach to prostatic diseases.

Author(s):  
Arrigo F.G. Cicero ◽  
Olta Allkanjari ◽  
Gian Maria Busetto ◽  
Tommaso Cai ◽  
Gaetano Larganà ◽  
...  

During the last years, pharmaceutical innovations in primary care are dramatically less frequent and will be even more rare in the next future. In this context, preclinical and clinical research oriented their interest toward natural compounds efficacy and safety, supporting the development of a new “nutraceutical” science. Medicinal plants, in the form of plant parts or extracts of them, are commonly used for the treatment of prostate diseases such as benign hypertrophy, prostatitis and chronic pelvic pain syndrome. The pharmacological properties searched for the treatment of prostatic diseases are anti-androgenic, anti-estrogenic, antiproliferative, antioxidant and anti-inflammatory. The most studied and used medicinal plants are Serenoa repens, Pygeum africanum and Urtica dioica. Other promising plants are Cucurbita pepo, Epilobium spp, Lycopersum esculentum, Secale cereale, Roystonea regia, Vaccinium macrocarpon. In parallel, epidemiological studies demonstrated that diet may play an important role on incidence and development of prostatic diseases. The Mediterranean diet is rich of elements with anti-oxidant properties that act as a protective factor for prostatic cancer. Similarly, low intake of animal protein, high intake of fruits and vegetable, lycopene and zinc are a protective factor for benign prostatic hyperplasia (BPH). Serenoa repens in the treatment of symptoms of BPH has been tested either alone or, more frequently, in combination with other medicinal plants, alpha-blockers and inhibitors of 5- alpha reductase (5-ARI). Recent meta-analyses found the effectiveness of Serenoa repens similar or inferior of that of finasteride and tamsulosin but clearly higher than that of placebo in the treatment of mild and moderate low urinary tract symptoms (LUTS), nocturia and discomfort. Clinical trials showed potential synergistic effect of Serenoa repens with other medicinal plants and drugs. In addition to Serenoa repens, there are many other medicinal plants for which clinical evidence is still controversial. Urtica dioica, Pygeum africanum and Curcubita pepo can be considered as an adjunct to the common therapies and their use is supported by studies showing improvement of symptoms and flowmetric indices. Lycopene and selenium are natural products with antioxidant and anti-inflammatory action. The combination of lycopene and selenium with Serenoa repens was able to reduce inflammation in histological prostate sections and to further improve symptom scores and urinary flow in patients with BPH on tamsulosin treatment. Similar effects could be obtained with the use of other carotenoids, such as astaxanthin, and/or zinc. Efficacy on symptoms of patients with BPH of some polyphenols such as quercitin, equol and curcumin have been demonstrated by clinical studies. Pollen extract is a mixture of natural components able to inhibit several cytokines and prostaglandin and leukotriene synthesis resulting in a potent anti-inflammatory effect. Pollen extracts significantly improve symptoms, pain, and quality of life in patients affected by chronic pelvic pain syndrome and chronic prostatitis. Beta-sitosterol is a sterol able to improve urinary symptoms and flow measures, but not to reduce the size of the prostate gland. Palmitoylethanolamide (PEA) is an endogenous fatty acid amide-signaling molecule with anti-inflammatory and neuroprotective effects that can have an interesting role in the management of chronic pelvic pain syndrome and chronic urological pain. Finally, several plant-based products have been subjected to preclinical, in vitro and in vivo, investigations for their potential pharmacological activity against prostate cancer. Some epidemiological studies or clinical trials evaluated the effects of beverages, extracts or food preparations on the risk of prostate cancer. Some plant species deserved more intense investigation, such as Camelia sinensis (green or black tea), Solanum lycopersicum (common tomato), Punica granatum (pomegranate), Glycine max (common soy) and Linum usitatissimum (linen).


2020 ◽  
pp. 162-164
Author(s):  
І.V. Lakhno

Background. Pelvic inflammatory diseases (PID) occur in 12-13 % of young women, 65-70 % of outpatients and 30 % of inpatients with gynecological diseases. The consequences of PID include infertility, chronic pelvic pain syndrome, menstrual disorders, etc. Treatment of PID is a multidisciplinary problem in the field of gynecology, urology, and venereology. Objective. To describe the modern treatment of PID. Materials and methods. Analysis of literature sources on this issue; own study to study the effectiveness of the PID treatment with Reosorbilact (“Yuria-Pharm”) and levofloxacin + ornidazole (Grandazole, “Yuria-Pharm”). Women of the main group were additionally prescribed fluconazole, diclofenac, vaginal baths with Dekasan (“Yuria-Pharm”). The treatment lasted 7 days. Treatment of the comparison group included ceftriaxone, metronidazole, diclofenac, doxycycline, fluconazole, chlorhexidine. Results and discussion. Chronic PID often have a latent course. 70 % of them are caused by the specific flora (Chlamydia trachomatis, Neisseria gonorrheae, anaerobes, gram-negative bacteria). The frequency of mixed polymicrobial processes and polychemical resistance is increasing. The presence of bacterial vaginosis allows the infections to recur constantly. Pathogens that cause PID can also cause extragenital pathological conditions (perihepatitis, Reiter’s syndrome, enteritis, colitis, cholecystitis). Diagnostic criteria for PID are the following: pain in the appendages or when the cervix is displaced during the bimanual examination, fever, leukorrhea and menorrhagia. If PID is suspected, a bimanual examination should be performed to rule out acute appendicitis. Ultrasound or computed tomography should be performed to rule out tuboovarian tumors and make a differential diagnosis with intestinal or urinary tract disease. The etiological diagnosis requires microbial and molecular examination of the contents of the vagina and cervix. Fluoroquinolones with metronidazole for 14 days are the first line therapy of uncomplicated PID. Chronic inflammation has no mechanisms of self-completion and can last for years and decades. In gynecology, chronic inflammation is divided into infectious, allergic and autoimmune type. Patients with recurrence of chronic PID are characterized by mixed infections and the formation of biofilms, allergies, low efficiency of immune cells. To overcome the polychemical resistance of pathogens, it is advisable to use effective hydrodynamic drugs that can act as a hydraulic conductor of the antibacterial agent, improve microcirculation in the inflammatory focus, optimize venous hemodynamics and lymphatic drainage. Sorbitol has all these properties. In addition, sorbitol increases the tropism of fluoroquinolones to gram-positive microorganisms and has own bacteriostatic effect. In the own study, it was found that the increase in the resistance index of the ovarian arteries was associated with increased intensity of pain in the lower abdomen, pathological vaginal discharge and fever, which justifies the use of vasoactive drugs in the treatment of PID. In the Reosorbilact and Grandazole treatment groups, normalization of clinical and laboratory parameters occurred in 100 % of women, whereas in 12.1 % of control group members the result was considered insufficient, requiring antibiotic replacement and continuation of therapy. Conclusions. 1. In women with PID, there is a connection between blood flow in the ovarian arteries and the severity of the clinical signs of PID, which justifies the use of hemodynamic drugs. 2. Improvement of intrapelvic hemodynamics on the background of Reosorbilact was the key to successful use of Grandazole. 3. Co-administration of Reosorbilact and Grandazole is a promising method of empirical therapy of PID.


2007 ◽  
Vol 177 (4S) ◽  
pp. 33-34
Author(s):  
Daniel A. Shoskes ◽  
Chun-Te Lee ◽  
Donel Murphy ◽  
John C. Kefer ◽  
Hadley M. Wood

2007 ◽  
Vol 177 (4S) ◽  
pp. 31-31
Author(s):  
J. Curtis Nickel ◽  
Dean Tripp ◽  
Shannon Chuai ◽  
Mark S. Litwin ◽  
Mary McNaughton-Collins

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