Changes in cytokines and chemokines in an acute pancreatitis model.

BACKGROUND: The immune response secondary to inflammation that develops in acute pancreatitis plays an important role in the clinical course of the disease. This study aims to evaluate the changes in various cytokines and chemokines according to the severity of pancreatitis. METHODS: Twenty-one female Wistar albino rats were divided into three equal groups. The control group received no intervention. Intraperitoneal cerulein was administered to the other groups once per hour for five hours at doses of 50 µg/kg and 80 µg/kg for the mild and severe pancreatitis groups, respectively. The development of pancreatitis and its severity level were confirmed by histological evaluation after euthanization. Blood samples were taken from all rats to measure levels of Interleukin-10 (IL-10), Interferon gamma (IFN-γ), C-X-C Motif Chemokine Ligand 1 (CXCL-1), Monocyte Chemoattractant Protein-1 (MCP-1), Tumor Necrosis Factor alpha (TNF-α), Granulocyte-Macrophage Colony-Stimulating Factor (GM-CSF), IL-18, IL-12p70, IL-1ß, IL-17A, IL-33, IL-1α, and IL-6. Additionally, the Schoenberg inflammation scores of pancreatic tissues were evaluated. RESULTS: The acute pancreatitis model was successfully induced in all cases within the study groups, according to histopathological examination. It was found that the levels of CXCL-1, MCP-1, and IL-6 were statistically significantly higher in rats with pancreatitis, with these parameters being elevated in the group with severe pancreatitis. In correlation analyses, MCP-1 and IL-6 showed a moderate correlation with the severity of pancreatitis. CONCLUSION: CXCL-1, MCP-1, and IL-6 exhibit predictive characteristics for the occurrence and clinical course of pancreatitis. Our results highlight the production and working pathways of these cytokines as potential targets for therapeutic intervention.

Predicting the Response to Neoadjuvant Chemoradiotherapy in Locally Advanced Rectal Cancer Using Soluble Immune Checkpoints.

Introduction: Personalizing neoadjuvant therapy for locally advanced rectal cancer (LARC) requires identifying biomarkers that predict treatment response. This study evaluates soluble immune checkpoints (sICPs) as predictive markers for neoadjuvant treatment response in LARC patients located in the middle and lower rectum. Materials and Methods: This prospective study included patients diagnosed with clinical stage T3 or T4 rectal cancer (RC) based on pelvic magnetic resonance imaging, with or without pelvic lymph node involvement. The modified Ryan scoring system was used to assess the response to neoadjuvant chemoradiotherapy (nCRT). Blood samples were collected from all RC patients before initiating nCRT. Various sICPs (sCD25, 4-1BB, B7.2, free active TGF-ß1, CTLA-4, PD-L1, PD-1, Tim-3, LAG-3, galectin-9), along with age, gender, stage, blood cell counts, and biochemical variables, were recorded and compared based on tumor regression grade (TRG). Results: Among 38 participants, lymphocyte count was higher, and platelet-to-lymphocyte ratio (PLR), neutrophil-to-lymphocyte ratio (NLR), and platelet count were lower in patients with complete/near-complete response (TRG 0/1). In addition, TRG 0/1 patients had significantly lower levels of soluble galectin-9 than TRG 2/3 patients. Furthermore, platelet count was the only parameter that showed a significant difference among the three groups (TRG 0/1, TRG 2, and TRG 3). PLR demonstrated the highest sensitivity and specificity, with >80% for both measures. Conclusions: Lymphocyte count, PLR, NLR, platelet count, and galectin-9 may help predict favorable neoadjuvant treatment response in LARC patients, although without providing a definitive outcome. Personalized therapy based on these markers could enhance treatment decision making in LARC management.

Illuminating insights: Exploring the effect of 16/8 intermittent fasting on serum cytokine levels in overweight adults.

BACKGROUND: The immune system's pivotal role extends to numerous diseases, and maintaining a balance between dietary and consumed energy is vital for preventing chronic illnesses and increasing life expectancy. Intermittent fasting (IF), a dietary approach typically implemented through time restrictions, exerts positive effects on the immune system and shows promising outcomes in managing various diseases. OBJECTIVES: To evaluate the effectiveness of IF on the immune system with a wide cytokine panel. MATERIAL AND METHODS: A total of 21 volunteers with body mass index (BMI) between 25 and 30 were included in the study. Fasting was applied for 16 h in a day to the volunteers, and they were free to consume food for the rest of the day. The weight, BMI, interleukin (IL)-1ß, interferon (IFN)-α2, IFN-γ, tumor necrosis factor (TNF)-α, monocyte chemoattractant protein (MCP)-1, IL-6, IL-8, IL-10, IL-12p70, IL-17A, IL-18, IL-23, and IL-33 values were measured using flow cytometry and compared before and after 21 days follow-up. RESULTS: The mean age of study participants was 37.76 ±8.06 years and weight loss of the volunteers was 3.35 percentile compared to the values obtained before fasting. The pro-inflammatory cytokines decreased, while anti-inflammatory cytokines increased after fasting; there was a significant difference in TNF-α, MCP-1, IL-6, IL-8, and IL-33 values. Also, IL-1ß, IL-8 and IL-12p70 had moderately positive, IL-33 had strongly negative, and IL-10 had moderately negative correlation with the BMI change over time. CONCLUSIONS: Intermittent fasting has positive effects on obesity-induced inflammation and promotes decrease in proinflammatory cytokines and increase in IL-33 values, which is known to have a protective effect on fat-associated inflammation.

Effect of bariatric surgery procedures on serum cytokine and Nesfatin-1 levels.

BACKGROUND: and Purpose: Obesity is known to cause chronic inflammation. We aimed to evaluate the changes in Nesfatin-1 and serum cytokine levels of patients who underwent sleeve gastrectomy or gastric bypass surgery. METHODS: A total of 30 patients with BMI>35 and undergoing bariatric surgery were divided in two group, sleeve gastrectomy (SG) (group-1), Roux-en-Y gastric bypass (RYGB) (group-2). Demographic data, weight, BMI, AST, ALT, blood glucose, CRP values, and IL-1ß, IFN-α, IFN-γ, TNF-α, MCP-1, IL-6, IL-8, IL-10, IL-12p70, IL-17A, IL-18, IL-23, IL-33 cytokine, and Nesfatin-1 values were noted at the time of hospitalization and in the 6th month postoperative follow-up. RESULTS: The mean age of the patients was 37.56 ± 11.73 years, and there were 16 females and 14 males in the study. Body weight and excess body weight change were slightly higher in RYGB patients than in SG patients. In RYGB and SG patients, a significant decrease was found in glucose, AST, ALT, CRP, IL-6, IL-10, and IL-18 values compared to the preoperative period, and serum Nesfatin-1 levels were significantly increased in RYGB patients and not significantly in SG patients. There were also significant decreases in IL-1ß levels in RYGB patients. On the other hand, a decrease in cytokines was observed in both surgical methods, except for IL-17A, although it was not significant. CONCLUSION: The present study showed that there is also a regression in inflammation, which can be associated with NLRP3 inflammasome, due to weight loss after bariatric surgery, more specifically in RYGB.

The Importance of Mapping Vagus and Laryngeal Nerves Monitoring During Thyroid Surgery.

OBJECTIVE: To determine the location of thyroid-related nerves by nerve monitoring and demonstrate the usefulness of Nerve Integrity Monitor in thyroid surgery. STUDY DESIGN: Descriptive study. PLACE AND DURATION OF STUDY: Department of General Surgery, University of Health Sciences, Istanbul Training and Research Hospital, Turkey, from February 2017 to January 2020. METHODOLOGY: Patients, who underwent thyroid surgery, were evaluated for age, gender, preoperative diagnosis, type of surgery, histopathological result, postoperative hoarseness, and postoperative vocal cord examinations. The vagus nerve, recurrent laryngeal nerve (RLN), and superior laryngeal nerve (SLN) were mapped by nerve monitoring. RESULTS: A total of 328 patients were included in this study. On both sides, the vagus nerve was most often located in the posterior of the internal carotid artery and internal jugular vein and less frequently anterior to this vein. A total of 303 right RLNs and 305 left RLNs were verified. The SLN was visualised or motor activity was verified by nerve monitoring on the right side in 181 patients and on the left side in 179 patients. The SLN's location was classified most frequently as type I and least frequently as type IIb on the right and left sides. CONCLUSION: The reported variations, the experience of the surgeon, and these anatomical markers cannot be adequate in preventing nerve injuries. Furthermore, the variations can be identified more clearly peroperatively with the use of nerve monitoring. KEY WORDS: Laryngeal nerves, Nerve mapping, Nerve monitoring, Nervus vagus, Thyroid surgery, Zuckerkandl tubercles.

Prognostic effect of Nesfatin-1 on the diagnosis and staging of acute cholecystitis.

BACKGROUND: Gallbladder diseases are an important health concern affecting approximately 20% of the population in developed countries. Acute cholecystitis is the most common complication of gallstones. The aim of our study is to determine the use of Nesfatin-1, which is an easily applicable and fast resulting and is thought to have an association with inflammatory events, in the diagnosis and grading of acute cholecystitis. METHODS: Patients who admitted and were hospitalized and treated with the acute cholecystitis diagnosis in Istanbul Training and Research Hospital between July 1, 2020, and December 1, 2020, were included in the study. The patients were divided in threemain groups as mild, moderate, and severe according to Tokyo Guidelines 2018 based on their routine blood tests and imaging results. All patients who are included in the study were tested for their blood leukocyte, neutrophil, lymphocyte, Nesfatin-1 levels, and neutrophil/lymphocyte ratios within the first 24 h of their hospitalization. RESULTS: With at least 15 patients in each group, 61 volunteers in total were included in the study as healthy volunteers, mild, moderate, and severe cholecystitis. The average age of the participants were 58.11±19.76 years. About 47.54% of the participants were female and 52.46% weremale. In the study, Nesfatin-1 levels in the patient groups were found to be lower than the control group. In the subgroup analyzes, Nesfatin-1 values in the middle patient group were found to be significantly lower than the control group; however, there was no statistically significant relationship between the severity of the disease and Nesfatin-1. CONCLUSION: Nesfatin-1 may guide the clinician for the diagnosis of the disease; however, no significant relationship was found between Nesfatin-1 and the severity or stage of the disease.

Effectiveness of Mesenchymal Stem Cell Therapy for COVID-19 Patients in the Intensive Care Unit: A Case-Control Study

Objective: Many methods are used in the treatment of coronavirus disease 2019 (COVID-19), which causes acute respiratory distress syndrome (ARDS), and there are conflicting reports in the literature regarding the results of mesenchymal stem cell (MSC) therapy, which is one of those methods. The aim of our study is to evaluate the effect of MSC treatment applied together with standard treatments on survival. Materials and Methods: This retrospective case-control study evaluates the survival effect of MSC treatment administered to patients treated in intensive care after the development of ARDS due to COVID-19 between March 2020 and March 2021. The age, gender, comorbid disease status, APACHE II score, and overall and comorbidity-based survival rates were compared between patients who received standard medical treatment (SMT) and patients who received MSC treatment together with SMT. Results: There were 62 patients in the group receiving only SMT and 81 patients in the group receiving SMT and MSC. No difference was observed between the groups in terms of age, gender, presence of comorbid diseases, or APACHE II scores. There were also no differences according to Kaplan-Maier analysis for the survival statuses of the groups. There was no serious adverse effect due to MSC treatment among these patients. Conclusion: Our study presents the largest case series in the literature, and it was observed that MSC treatment may not significantly affect overall survival or comorbid disease-based survival, in contrast to many other studies in the literature.

Cytokines the Etiology of Idiopathic Granulomatous Mastitis.

OBJECTIVE: To investigate the roles of cytokines in the etiopathogenesis of idiopathic granulomatous mastitis (IGM). DESIGN: Case-control study. PLACE AND DURATION OF STUDY: Istanbul Training and Research Hospital, Istanbul, Turkey, from September 2020 to January 2021. METHODOLOGY: Idiopathic Granulomatous Mastitis patients in active or remission who were admitted to the breast diseases outpatient clinic and healthy volunteers were included prospectively in the present study. The IL-1ß, IFN-α2, IFN-γ, TNF-α, MCP-1, IL-6, IL-8, IL-10, IL-12p (p70), IL-17A, IL-18, IL-23 and IL-33 values were measured with Flow Cytometry. The blood samples were taken before the treatment in the active IGM group. The ages, physical examination findings, menopausal and smoking conditions, and treatment methods were also evaluated. RESULTS: A total of 32 patients including 19 patients with active and 13 in remission, and 18 controls, were inducted making up a total of 50 subjects. The mean age was 37.18±7.15. The IL-1ß, TNF-α, IL-10, and IL-18 values were lower in patients with IGM than in the control group. Granulomatous Mastitis patients smoked more than the healthy participants. When the active patients, remission patients, and control group were evaluated together, no significant differences were detected in cytokine levels. CONCLUSION: The autoimmune and granulomatous reactions may not play a role in the etiopathogenesis of IGM because of the low levels of Th1 and Th17-related cytokines. However, some to baseline reference ranges were established. KEY WORDS: Idiopathic granulomatous mastitis, Cytokine, Autoimmunity, Smoking.

Comparison of the effectiveness of two treatment modalities for chronic anal fissure: Botox versus sphincterotomy.

OBJECTIVES: Anal fissure is a common health problem that affects the quality of life of young patients. The aim of our study was to benchmark results of lateral internal sphincterotomy (LIS) and botulinum toxin injection in the treatment of chronic anal fissure. MATERIAL AND METHODS: This multi-center, retrospective study used data from 135 chronic anal fissure patients. Patients' demographic features, clinical findings, fissure characteristics, post-defecation pain score, rectal bleeding or pruritus, and treatment satisfaction scores were recorded. Patients' data were collected from the hospital records and patients with all of this data available were called and invited to the hospital for examination. RESULTS: Seventy-four LIS and 61 botulinum toxin applied patients were included. Symptom duration, hospitalization period, and duration of remission of complaints after the treatment were significantly higher in the LIS group (p<0.001). However, pruritus in anus and relapses were found to be higher in the botulinum toxin group (p=¬ 0.04 and p= 0.043, respectively). Abscess and fistula were observed in one patient's perianal region in the LIS group, and an abscess was observed in one patient in the botulinum toxin group. There was no significant difference in treatment satisfaction rates and postoperative complications. CONCLUSION: Botulinum toxin yields satisfying results that are comparable to LIS. Patient selection may help mitigate this disease and allow it to be considered a good alternative option to surgery.

The Impact of Micropapillary Component Ratio on the Prognosis of Patients With Invasive Micropapillary Breast Carcinoma.

Background and Objectives: Invasive micropapillary carcinoma (IMPC) of the breast is a rare and aggressive variant of invasive ductal carcinoma characterized by high-grade lymphovascular invasion and high rates of nodal metastasis. The prognostic significance of the micropapillary component (MC) ratio that constitutes this aggressive variation is controversial. In this study, we aimed to investigate the effect of the MC ratio on the prognosis of these patients. Methods: The data of 47 patients with IMPC were retrospectively reviewed. Patients were divided into two groups: MC ratio of 10-75% (Group 1) and greater than 75% (Group 2). The demographic characteristics of the patients, histopathologic features of the tumors, and survival rates were compared. Results: We detected no significant difference in demographic characteristics between groups 1 and 2 (p = 0.21). No significant difference was detected in terms of tumor diameter, lymph node metastasis, lymphovascular invasion, histologic grade, multicentricity, local recurrence, distant metastasis, and overall survival. Conclusion: In the micropapillary subgroup of invasive ductal carcinoma, although positive receptor characteristics are directly proportional to the increase in MC ratio, recurrence and survival rates are not affected by micropapillary component level.

Prospective multi-center study of surgeon's assessment of the gallbladder compared to histopathological examination to detect incidental malignancy.

PURPOSE: Routine histopathological examination after cholecystectomy for gallstones is performed despite the low rates of incidental findings of malignancy. The aim of this study was to assess predictive values of macroscopic examination of cholecystectomy specimens by surgeons in gallstone disease. METHODS: A prospective multi-center diagnostic study was carried out between December 2015 and March 2017 at four different centers. All patients undergoing cholecystectomy for gallstone disease were consecutively screened for eligibility. Patients whose ages are 18 to 80 years, and preoperative imaging findings without any pathology except cholelithiasis were included. The gallbladder was first evaluated macroscopically ex situ by two operating surgeons and rated as macroscopically benign (group S1), suspicious for a benign diagnosis (group S2), and suspicious for malignancy (group S3). Thereafter, a pathologist made a final histopathological examination whose results are grouped as chronic cholecystitis (group P1), benign or precancerous lesions in which only cholecystectomy is the adequate treatment modality (group P2), and carcinoma (group P3). Diagnostic accuracy of the surgeon's assessment to the histopathological examination was evaluated using sensitivity, specificity, positive and negative predictive values, and accuracy, and correlated by a kappa agreement coefficient. RESULTS: A total of 1112 patients were included in this trial. The specificity rates were 96.5%, 100%, and 98.7% for group S1-group S2, group S1-group S3, and group S2-group S3, respectively. Accuracy rates to detect malignancy were 100% and 95. 2% for group S1 and group S2, respectively. Kappa coefficient values were 1.0 and 0.64 for group S1-group S3 and group S2-group S3, respectively (p < 0.001 for both). CONCLUSION: Assessment of the gallbladder specimen and selective histopathological examination may be adequate after cholecystectomy for gallstone diseases. Such a procedure would have the potential to reduce costs and prevent unnecessary loss of labor productivity without affecting patients' safety. However, higher number of patients in more centers is needed to confirm this hypothesis.

Effects of boric acid-linked ampicillin on the rat intra-abdominal sepsis model.

The aim of this study was to determine efficiency of a new molecule that was obtained by linking boric acid with ampicillin in treating intra-abdominal infection.Following intraperitoneal E. coli injection totwenty-one female Wistar albino rats, group 1 was administered boron-linked ampicillin, group 2 was administered only ampicillin and group 3 was injected intraperitoneally with physiological serum. IL-6, and a white blood cell analysis was performed from the blood before and on the seventh day of treatment.No statistically significant difference in blood WBC levels after treatment was found among the groups. There was no statistically significant difference in the IL-6 values of group 2 and group 3 before and after the treatment (p=0.195 and 0.193, respectively); however, the reduction in the serum IL-6 values of group 1 was statistically significant (p=0.003).Boric acid-linked ampicillin is a more effective intra-abdominal infection treatment compared with ampicillin alone.

Evaluation of local hemostatic effect of microporous polysaccharide hemospheres products in thyroid surgery: a prospective randomized controlled study.

OBJECTIVES: Bleeding is a rare and dangerous complication of thyroid surgery. One of the hemostatic agents used during surgery are microporous polysaccharide hemospheres (MPH) which are local hemostatic agents acquired from purified potato starch. The aim of this study was to evaluate the efficiency of two MPH, produced with different biotechniques, in decreasing hemorrhages and drainage following thyroidectomy. MATERIAL AND METHODS: A statistical power analysis predicted that totally 20 patients per each group was needed within 95% confidential interval. Patients were randomized into 3 groups as control, Haemocer TM and Arista TM to be 20 patients in each group. Following bilateral total thyroidectomy, no additional procedures were performed in the first group, 5 g Haemocer was administered to the second group, 5 g Arista was administered to the third group into the operational field, and the operation was ended by placing a double-sided hemovac drain. At post-operative day one, drainage amount, calcium (Ca), phosphate (P) and parathyroid hormone (PTH) levels were noted. RESULTS: No significant difference was noted between the groups for age, gender, removed tissue weight and malignant pathology rates. Also, no significant difference was noted between post-operative drainages and Ca, P, PTH levels of groups either. Hoarseness or hematoma were not observed in any patient. CONCLUSION: MPHs are not proven in effectiveness in decreasing post-operative hemorrhages, which might be a key to avoiding unnecessary expenses.

The Role of Nutrition in Women with Benign Cyclic Mastalgia: A Case-Control Study.

OBJECTIVE: Smoking, caffeine, oral contraception, and exercise are the most cited factors for premenstrual mastalgia in the literature, but remain controversial. In this study, we aimed to investigate the most often proposed nutritional factors for cyclic breast pain. MATERIALS AND METHODS: Patients who met the criteria for participation in the mastalgia or control group were included in this case-control study. The age, body mass index, educational status, duration of breast pain, visual analog scale (VAS) pain score (0 to 10), number of births, use of oral contraception, exercise habits, drinking coffee, tea, alcohol and water, smoking history, and eating fast food and dessert were examined using a questionnaire. RESULTS: The mean age of mastalgia (n=256) and control (n=200) patients were 35.9±11.0 and 36.6±10.6 years, respectively. In the mastalgia group, the mean duration of cyclic breast pain time was 22.8±33.0 months and mean the VAS score 4.0±2.1. Body mass index and the mean number of births were higher in the mastalgia group than control group (p<0.005). There were no differences in smoking, oral contraceptive use, and drinking alcohol and tea (p>0.005). Compared to the mastalgia group, the control group ate more fast food and desserts, drank more water and coffee, and exercised less (p<0.005). CONCLUSION: The causes of mastalgia remain controversial. Our data supports some of the published studies, but not others. We propose that nutritional factors contribute less to the risk of mastalgia than is generally thought.

Approach to the diagnosis and treatment of mesenteric panniculitis from the surgical point of view.

OBJECTIVE: To evaluate the diagnostic and treatment approaches for patients diagnosed with mesenteric panniculitis. MATERIAL AND METHODS: We retrospectively reviewed all patients diagnosed with mesenteric panniculitis between January 2010 and March 2016. We recorded the demographic features, clinical symptoms, laboratory values, radiological methods, treatment approach, and outcomes of the patients. RESULTS: We evaluated 22 patients (17 male and five female) with a mean age of 45.8±15.7 years. The most frequent complaint was abdominal pain. The patients' histories included colon cancer (n=1), prostatic cancer (n=2), renal cell cancer (n=1), diabetes mellitus (n=4), and chronic obstructive pulmonary disease (n=1). Laboratory values revealed elevated C-reactive protein levels in 14 patients (43%). Computed tomography was performed in all the patients. Only 10 patients were followed up in the surgical ward, the remaining 12 underwent outpatient treatment. No complication associated with hospitalization or during outpatient follow-up period was observed. CONCLUSION: Mesenteric panniculitis can be successfully treated conservatively without surgical intervention. Clinical doubt is of great importance for diagnosis, and plausible underlying malignancy should be kept in mind.

Approach to inguinal hernia in high-risk geriatric patients: Should it be elective or emergent?

BACKGROUND: Elderly patients are more prone to have inguinal hernia due to weakened abdominal musculature. However, surgical repair of inguinal hernia (SRIH) may not be performed or may be delayed due to greater risk in presence of comorbidities. Present study is investigation of outcome of elective and emergency SRIH in geriatric patients. METHODS: Records of total of 384 high-risk (American Society of Anesthesiology classification III-IV) patients aged >65 years who underwent SRIH between January 2010 and December 2014 were reviewed. Patients were divided into 2 groups according to procedure type: elective (Group EL) or emergency (Group EM). Demographic features and surgical and postoperative period data of 2 groups were recorded and compared. RESULTS: Demographic data were similar, but number of ASA IV patients was greater in Group EM. Frequency of intestinal resection was significantly greater in emergency surgery group (1% vs 21%; p<0.01). Length of hospital stay (1.3 days vs 7.9 days; p<0.01) and intensive care unit stay (0.17 days vs 4.04 days; p<0.01) were also greater in Group EM. Morbidity (1% vs 24%; p<0.01) and mortality (0.3% vs 11%; p<0.01) were also significantly higher in Group EM compared to elective SRIH group. CONCLUSION: Emergency inguinal hernia surgery is associated with significantly higher morbidity and mortality compared with elective SRIH in high-risk geriatric patients. Elective hernia repair in these patients should be considered to reduce risk of need for intestinal resection as well as length of hospital stay.

Is surgery necessary to confirm diagnosis of right-sided diverticulitis in spite of relevant clinical and radiological findings?

BACKGROUND: Diverticulosis of the right colon is an uncommon entity. Aim of the present study was to report outcome in patients with right-sided diverticulitis diagnosed using computed tomography (CT) and treated conservatively. METHODS: Twelve patients with clinical and radiological diagnosis of cecal or right-sided diverticulitis who were treated conservatively between February 2013 and December 2014 were included. Demographic and clinical data were retrospectively analyzed. RESULTS: Female to male ratio was 1:1 with mean age of 45.08±14.4 years. Mean length of symptom history before admission was 2.08±1.3 days. Most common presenting symptom was right lower abdominal pain, seen in 72.7% of the patients. Abdominal ultrasound alone was performed for 10 patients, and 2 also had abdominal CT. Mean duration of hospitalization was 2.8±1.5 days. All patients were successfully treated with medical therapy. There was no recurrence during mean follow-up period of 8.2±5.6 months. CONCLUSION: If uncomplicated diverticulitis of the right colon is correctly diagnosed with radiological evaluation, antibiotic therapy and bowel rest should be considered as treatment modality, as there was no recurrence observed in short-term follow-up period and this option presents advantage of avoiding surgical intervention.

Case of an intrahepatic sewing needle and review of the literature.

An intrahepatic foreign body (FB) is rarely observed. In most cases, object passes from the gastrointestinal tract to the liver via migration. Uncomplicated intrahepatic FB can be followed without surgical intervention; however, complicated intrahepatic FB requires laparoscopy or laparotomy. Presently described is laparoscopic operation on 22-year-old female patient who had incidental sewing needle in the right liver lobe. As there were initially no complications, follow-up monitoring was recommended. However, the patient subsequently complained of stomach pain and developed fever. Laparoscopic exploration located sewing needle in the right liver lobe lateral to the gall bladder with end of needle protruding from the liver. Needle was removed with laparoscopic grasper. Review of the literature regarding 23 other intrahepatic sewing needle cases is also presented.

Effects of Boron-Based Gel on Radiation-Induced Dermatitis in Breast Cancer: A Double-Blind, Placebo-Controlled Trial.

AIM: This study is aimed to evaluate the effects of boron on radiation-induced skin reactions (RISR) in breast cancer patients. MATERIAL AND METHODS: After 47 patients with invasive ductal carcinoma underwent radiotherapy, 23 (49%) received a boron-based gel, and 24 (51%) received placebo. Assessments were performed according to the Radiation Therapy Oncology Group (RTOG) skin scale and a Five-Point Horizontal Scale (FPHS). RESULTS: At the end of the fifth week of radiotherapy, the RTOG scores in the boron group were significantly lower than those in the placebo group (p = .024). The FPHS score was higher in the placebo group than in the boron group, and this difference was not statistically significant (p = .079). CONCLUSION: Using the RTOG scoring system, we revealed that the application of a boron-based gel diminished RISR. The mechanism of action is unclear but may be related to antioxidant, wound healing, and thermal degradation effects of boron.

Current status of diagnosis and treatment of hepatic echinococcosis.

Echinococcus granulosus (E. granulosus) and Echinococcus multilocularis (E. multilocularis) infections are the most common parasitic diseases that affect the liver. The disease course is typically slow and the patients tend to remain asymptomatic for many years. Often the diagnosis is incidental. Right upper quadrant abdominal pain, hepatitis, cholangitis, and anaphylaxis due to dissemination of the cyst are the main presenting symptoms. Ultrasonography is important in diagnosis. The World Health Organization classification, based on ultrasonographic findings, is used for staging of the disease and treatment selection. In addition to the imaging methods, immunological investigations are used to support the diagnosis. The available treatment options for E. granulosus infection include open surgery, percutaneous interventions, and pharmacotherapy. Aggressive surgery is the first-choice treatment for E. multilocularis infection, while pharmacotherapy is used as an adjunct to surgery. Due to a paucity of clinical studies, empirical evidence on the treatment of E. granulosus and E. multilocularis infections is largely lacking; there are no prominent and widely accepted clinical algorithms yet. In this article, we review the diagnosis and treatment of E. granulosus and E. multilocularis infections in the light of recent evidence.