The effect of biliary stents implanted before pancreaticoduodenectomy in periampullary tumors on postoperative results: a retrospective analysis of 106 consecutive cases at a single medical center.

PURPOSE: The present study evaluated the potential effects of biliary drainage before pancreaticoduodenectomy on postoperative outcomes and presented the details of a surgeon's 6 years of experience. METHODS: All consecutive pancreatoduodenectomies performed from 2015 to 2021 were retrospectively analyzed. The study population was divided into two groups: the stented group (Group I) and the nonstented group (Group II). Patient demographic data and clinical characteristics were compared between the two groups. RESULTS: This study comprised 106 individuals who underwent pancreaticoduodenectomy for periampullary tumors. The median age of the patients was 64.41 ± 11.67 years, and 65 (61.3%) were males. Sixty-seven patients (63.2%) received biliary drains (stented group), and 39 (36.8%) patients did not (nonstented group). Total bilirubin values (6.39 mg/dl) were higher in the nonstented patient group than in the stented group. The rate of total complications was significantly higher in the stented group than in the nonstented group [please check this carefully] (p < 0.05). The length of stay, operation time and pancreatic fistula were found to be higher in the stented group than in the nonstented group. CONCLUSIONS: Although the total bilirubin value was higher in the nonstented patient group than in the stented group, preoperative biliary drainage increased postoperative complication rates, operation time, and hospital stay. An advanced age and the presence of stents were independent risk factors influencing morbidity development according to the multivariate analysis.

Long-term results from modified sphincteroplasty in patients with traumatic sphincter injury: a retrospective study.

BACKGROUND: The results from sphincteroplasty may worsen over time. Reseparation of the rectum and vagina/scrotum in conjunction with sphincteroplasty achieves good results. Improving the surgical effect of sphincteroplasty through perineal body reconstruction is crucial. OBJECTIVE: To evaluate the long-term results from anterior sphincteroplasty and perineal body reconstruction (modified sphincteroplasty) among patients with traumatic sphincter injury. DESIGN AND SETTING: Retrospective study among patients who underwent modified sphincteroplasty in a university hospital between January 2006 and December 2018. Fifty patients were evaluated in detail. METHODS: The following variables were evaluated: gender, age, additional disease status, time interval between trauma and surgery, surgical technique, duration of hospitalization, follow-up period after surgery, manometric values, electromyography results, magnetic resonance imaging scans, Wexner scores, satisfaction levels with surgery and surgical outcomes. RESULTS: The patients' mean age was 44.6 ± 15.1 years. The median follow-up period was 62 months (range, 12-118). The mean Wexner scores preoperatively, postoperatively in first month (M1S) and at the time of this report (AAS) were 15.5 ± 3.2, 1.9 ± 3.15 and 3.9 ± 5.3, respectively. Although improvements in the patients' mean Wexner scores became impaired over time, the postoperative Wexner scores were still significantly better than the preoperative Wexner scores (P = 0.001). CONCLUSION: Good or excellent results were obtained surgically among patients with traumatic sphincter injury. Performing perineal body reconstruction in addition to sphincteroplasty can provide better long-term continence. Surgical outcomes were found to be better, especially among patients younger than 50 years of age and among patients who underwent surgery within the first five years after trauma.

Long-term results from modified sphincteroplasty in patients with traumatic sphincter injury: a retrospective study

ABSTRACT BACKGROUND: The results from sphincteroplasty may worsen over time. Reseparation of the rectum and vagina/scrotum in conjunction with sphincteroplasty achieves good results. Improving the surgical effect of sphincteroplasty through perineal body reconstruction is crucial. OBJECTIVE: To evaluate the long-term results from anterior sphincteroplasty and perineal body reconstruction (modified sphincteroplasty) among patients with traumatic sphincter injury. DESIGN AND SETTING: Retrospective study among patients who underwent modified sphincteroplasty in a university hospital between January 2006 and December 2018. Fifty patients were evaluated in detail. METHODS: The following variables were evaluated: gender, age, additional disease status, time interval between trauma and surgery, surgical technique, duration of hospitalization, follow-up period after surgery, manometric values, electromyography results, magnetic resonance imaging scans, Wexner scores, satisfaction levels with surgery and surgical outcomes. RESULTS: The patients' mean age was 44.6 ± 15.1 years. The median follow-up period was 62 months (range, 12-118). The mean Wexner scores preoperatively, postoperatively in first month (M1S) and at the time of this report (AAS) were 15.5 ± 3.2, 1.9 ± 3.15 and 3.9 ± 5.3, respectively. Although improvements in the patients' mean Wexner scores became impaired over time, the postoperative Wexner scores were still significantly better than the preoperative Wexner scores (P = 0.001). CONCLUSION: Good or excellent results were obtained surgically among patients with traumatic sphincter injury. Performing perineal body reconstruction in addition to sphincteroplasty can provide better long-term continence. Surgical outcomes were found to be better, especially among patients younger than 50 years of age and among patients who underwent surgery within the first five years after trauma.

Biological Subtypes of Breast Cancer and Sentinel Lymph Node Biopsy.

OBJECTIVE: Breast cancer subtypes are used as prognostic and predictive factors considering the genomic profile of the disease. This study is designed to investigate the Sentinel Lymph Node (SLN) detection rate in breast cancer for different biological characteristics. MATERIAL AND METHODS: Patients on whom we performed the methylene blue method alone were named as Group I, radiocolloid substance method alone as Group II and both methylene blue and radiocolloid method as Group III. The results of biological tumor characteristics and characteristics of the patients on different SLN biopsy techniques were investigated. RESULTS: The overall SLN detecting success rate was 83.3%. When considered for each group, success rate was 80% for group I, 84.9% for group II and 90.6% for group III. While a success rate of 94.6% was achieved with radiocolloid only in the patients in Luminal A and B subgroup, 90% success rate was achieved in Her2 (+) and triple negative (TN) patients with combined method. CONCLUSION: While successful results could be achieved by using radiocolloid substances alone in patients with Luminal A and B subtypes, combined methods should be used in HER2 (+) and TN patients.

Intraoperative boost radiation effects on early wound complications in breast cancer patients undergoing breast-conserving surgery

Background/aim: Intraoperative radiation therapy (IORT) may pose a risk for wound complications. All technical aspects of IORT regarding early wound complications were evaluated. Materials and methods: Ninety-three consecutive patients operated on with the same surgical technique and given (study group) or not given (control group) IORT were included. Wound complications were evaluated in two groups. Results: Forty-three patients were treated with boost dose IORT and 50 patients were treated with breast-conserving surgery without IORT. When both groups were compared in terms of early postoperative complications, there were 11 (25.5%) patients with seroma in the IORT group and 3 patients (6%) in the control group (P = 0.04). While 9 (21%) patients were seen to have surgical site infection (SSI) in the IORT group, there was 1 (2%) SSI in the control group (P = 0.005). There were 15 (35%) patients with delayed wound healing in the IORT group and 4 patients (8%) in the control group (P = 0.006). Conclusion: IORT could have a negative effect on seroma formation, SSI, and delayed healing. It should be kept in mind, however, that in centers with IORT implementation, the complication rate could also increase. Necessary measures for better sterilization in the operating room should be taken, while patient wound healing should be monitored closely.

Radioguided occult lesion localization for locally recurrent thyroid carcinoma.

The aim of this study was to present our experiences with patients operated on for the recurrence of papillary thyroid cancer with the combined use of preoperative ultrasonographic mapping and radioguided occult lesion localization (ROLL). Twenty patients who had already undergone total thyroidectomy and central/lateral neck dissection for papillary thyroid carcinoma were reoperated on due to locoregional metastasis. The patients with proven recurrences and high Tg wash-out levels in cytopathologic aspirates were operated on. For each patient, numbers of marked and non-marked lesions, and the metastatic and total numbers of marked/non-marked and non-mentioned lesions in the maps were recorded. Thirty-four of 40 (85%) lesions removed with ROLL were found to be malignant. In addition to the marked lesions during mapping, 60 additional lesions had been defined as suspicious. Fifty-six of these lesions were found at exact anatomic sites and localizations described and removed. Of 56 lesions, 36 (64%) were found to be metastatic. During postoperative follow-up, chylous leak with spontaneous regression in 7 days and seroma occurred in one patient. Radioguided occult lesion localization and preoperative mapping contribute to the safety and comfort of patients in planned reoperations on lateral and central neck regions.

Extradigital Glomus Tumor of Thigh.

Glomus tumors are benign neoplasms that arise from neuromyoarterial glomus bodies. They represent around 1-5% of all soft-tissue tumors. High temperature, sensitivity, and pain and localized tenderness are the classical triad of symptoms. Most glomus tumors represent in the subungual area of digits. Extradigital glomus tumors are a very rare entity. There are rare cases of these tumors reported to be in shoulder, elbow, knee, wrist, even stomach, colon, and larynx. We are reporting a case of a glomus tumor on thigh and discuss the histological and immunohistochemical features.

Same-day colonoscopy preparation with Senna alkaloids and bisacodyl tablets: a pilot study.

AIM: To evaluate the efficacy of same-day bowel preparation with Senna alkaloids combined with bisacodyl tablets in routine colonoscopy procedures. METHODS: Between March and June 2013, a same-day bowel preparation was implemented in our endoscopy unit. The preparation consisted of a semi-liquid, fiber-free diet one day prior to the procedure, with two bisacodyl tablets after lunch and dinner, and 250 mL of Senna alkaloid with 1.5 L of drinking water at 6 am the day of the procedure. The quality control parameters of colonoscopy were evaluated and implemented according to the guidelines of the American Society for Gastrointestinal Endoscopy. The pre-procedure, during-procedure and post-procedure patient data were collected and analyzed: (1) pre-procedure (age, gender, comorbid diseases, colonoscopy indications, complete lack of compliance with the bowel preparation protocol); (2) during-procedure (sedation dose, duration of colonoscopy, withdrawal time, cecal intubation rate, polyp detection rate, Boston Bowel Preparation Scores and presence of foam and clear liquid); and (3) post-procedure (visual analogue scale score, pain during the procedure, patient satisfaction and premature withdrawal due to the insufficient bowel preparation). RESULTS: A total of 75 patients were included in this study with a mean age of 54.64 ± 13.29 years; 53.3% (40/75) were female and 46.7% (35/75) were male. A complete lack of compliance with the bowel preparation protocol was seen in 6.7% of patients (5/75). The mean total duration of colonoscopy was 16.12 ± 6.51 min, and the mean withdrawal time was 8.89 ± 4.07 min. The cecal intubation rate was 93.8% (61/64) and the polyp detection rate was 40% (30/75). The mean Boston Bowel Preparation Score was 7.38 ± 1.81, with the following distribution: right colon, 2.34 ± 0.89; transverse colon, 2.52 ± 0.67; left colon, 2.52 ± 0.63. The mean visual analogue scale score was 4.59 ± 1.57. Due to insufficient bowel preparation, seven patients (7/75; 9.3%) were asked to repeat the procedure. Of these, five patients had poor or modest compliance with the protocol, and two patients reported constipation. Premature withdrawal due to insufficient bowel preparation was 2.7% (2/75). The overall satisfaction with the protocol was 86.7% (65/75), with patients reporting they would prefer the same protocol in a repeat procedure. CONCLUSION: The same-day administration of Senna alkaloids appears to be a safe and effective bowel cleansing protocol for colonoscopy procedures.

Effect of ß-glucan on drain fluid and amount of drainage following modified radical mastectomy.

INTRODUCTION: To reduce the seroma formation following mastectomy and axillary dissection, many different techniques and drugs have been investigated. The aim of this study is to evaluate the effects of oral ß-glucan on drain fluid and efficacy of daily drainage and drain removal day in mastectomy patients. METHODS: One hundred and thirty breast cancer patients of Ankara Oncology Training and Research Hospital were divided into 2 groups by consecutive randomization (n = 65 each). ß-glucan 10 mg capsules were administered to Group 1 twice a day for 10 days. Group 2 took placebos in the same manner. Age, menarche age, menopause, parity, history of oral contraceptives, comorbidities, postoperative daily drainage volumes and drain removal days were recorded and compared. Seroma samples during the first and second day of drainage were taken for analysis of Interleukin-6 (IL-6) and Tumor Necrosis Factor (TNF-α). RESULTS: There was no difference between groups in terms of age, menarche age, menopause period, parity, oral contraceptive use and comorbidities. Group 1 showed significantly lower daily drainage volumes between days 2 and 8. Mean drain removal day was 7.16 ± 1.72 in Group 1 and 8.59 ± 2.27 in Group 2. The difference was significant (p < 0.001). TNF-α and IL-6 levels on days 1 and 2 in Group 1 were significantly lower (p < 0.001). In addition, ß-glucan significantly shortened the number of days required for the drain removal in patients who have comorbidities (p = 0.018). The earliest removal was in patients without comorbidity and who received ß-glucan (p = 0.002). CONCLUSION: ß-glucan decreased drain discharges after mastectomy. The drains were removed earlier in ß-glucan administered patients.

In Situ Ductal Carcinoma Arising in Benign Phyllodes Tumor in 19-Year Old Patient: A Case Report.

Phyllodes tumors are fibroepithelial lesions and malign forms are rare neoplasms with lower than 1% of all primary breast tumors. Malign forms are usually behaves like sarcomas because they occur in the stroma of the breast. Also proliferation of epithelium occurs and even it is less often, the epithelial component of phyllodes tumors can transform into malignancy too. This epithelial malignancies are usually in the form of infiltrative carcinomas and non-invasive tumors arising in benign phyllodes tumors are much rarer but can be seen. Literature include very few cases about this situation and cases are usually old woman. We report a 19-year old patient who was diagnosed with ductal carcinoma in situ arising in benign phyllodes tumor of the breast.

Malign cylindroma of the scalp with multiple cervical lymph node metastasis-A case report.

INTRODUCTION: Cylindromas are usually benign tumors as small, solitary, slow-growing nodules of the scalp, face and trunk. Multiple cylindromas may form a "turban tumors" in the autosomal dominant Brooke-Spiegler syndrome. Malignant dermal cylindromas are very rare. There are few cases of malignant transformation of dermal cylindromas in the literature. We present an unusual case of malign cylindroma of the scalp with multiple metastasis to cervical lymph nodules and also this case is the only case that has the most lymph node metastasis. PRESENTATION OF CASE: A 52-year-old man initially presented to our clinic with hyperemic plaque located on his scalp. Measures of the plaque was 20cm×10cm with bilateral, multiple palpable submandibulary lymph nodes. Entire scalp was removed reaching in depth the periostal level and bilateral modified radical neck dissection was performed. The histopathological examination of the scalp specimen was malignant skin ecrine tumor, cylindroma and on the neck dissection specimen, 55 lymph nodes were reported as metastatic out of 79. The patient was treated with chemotherapy and radiotherapy. No recurrence or metastasis was observed during a 5 year follow-up period. DISCUSSION: Malign cylindroma of the scalp rarely presents with multiple cervical lymph node metastasis, however it is important to be aware of this possibility. CONCLUSION: The case reported below is outstanding in literature for being the only case that has the most lymph node metastasis. Although malign transformation of dermal cylindromas is rare, aggressive surgery should be considered with locoregional metastasis of the tumor.

Effects of Beta-d-glucan on diabetic colon anastomosis.

OBJECTIVE: The purpose of this study was to evaluate the effects of beta-D-glucan on the experimental diabetic rat colon anastomosis model. BACKGROUND: Beta-D-glucan is a commonly used macrophage activator and promotes wound healing by increasing macrophage infiltration into the wound. The decrease in the function of macrophages and impaired wound healing can be observed in diabetes mellitus (DM). METHODS: Eighty Spraque-Dawley rats were divided into 4 groups: colon anastomosis (group 1); colon anastomosis + DM (group 2); colon anastomosis + beta-D-glucan (group 3); and colon anastomosis + beta-D-glucan + DM (group 4). Diabetes was induced with streptozotocin (85 mg/kg), and glycemia was assessed before induction at days 14 and 17. Colon anastomosis was performed at day 14. Beta-D-glucan (100 mg/kg/day) was administered 2 days before colon anastomosis and given orally for 5 days. Relaparotomies were done 3 days after colon anastomosis, and anastomotic bursting pressures, anastomotic hydroxyproline levels, malondialdehyde (MDA) levels, and histopathology examinations were studied. RESULTS: There were no differences among groups for hydroxyproline levels. The mean values of anastomotic bursting pressures in group 4 were significantly higher than those of group 2. The mean values of MDA levels in group 2 were significantly lower than those of group 4. Group 2 showed a significant difference in the amount of necrosis, accumulation of polmorphonuclear cells, and edema when compared with groups 1, 3, and 4 (P < 0.001, P < 0.002, and P < 0.001, respectively). CONCLUSION: This study indicates that oral administration of beta-D-glucan significantly improves the impaired anastomotic healing in rats with diabetes mellitus.

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OBJECTIVE: The purpose of this study was to reveal the effect of N-acetylcysteine (NAC) on random-skin flaps in rats. INTRODUCTION: N-acetylcysteine is an agent among free radical scavengers which is used primarily as a mucolitic agent. Experimental studies have demonstrated protective effects of NAC on hepatic, renal, lung, and intestinal injuries. METHODS: Wistar female rats were divided into 2 groups (control and NAC group), and the NAC group received intramuscular injections for 7 days. Flaps were raised on day 2 and rats were sacrified on day 7. Skin samples from the second cm and fifth cm of the skin flap were collected for biochemical and histopathological examinations. RESULTS: The mean necrotic area ratios in the control and NAC group were 38% and 12%, respectively (P <0.001). Malondialdehyde (MDA) levels were significantly lower in skin samples collected from the control group as compared to samples obtained from the NAC group (P = 0.002). Superoxide dismustase (SOD) activity was significantly higher in the NAC group (P < 0.0001). Histopathologically, a significant increase in macrophage and fibroblast activity was observed in the NAC group. Mononuclear cell infiltration and fibroblast activity had increased, especially in samples from the fifth cm of the skin flap in the NAC group. The histopathological evaluation in the NAC group revealed protective effects of NAC. CONCLUSIONS: Treatment of rats with NAC significantly reduced flap necrosis and MDA levels while increasing SOD levels. These data suggest that NAC has a protective role in flap survival and demonstrates preventive effects against flap necrosis. .