Cihangir Akyol

Fournier’s gangrene: Is it scrotal gangrene?

IntroductionFournier’s gangrene was originally described as scrotal gangrene in young males. Today, it is generally accepted as synergistic necrotizing fasciitis of perineal, genital, or perianal regions, and the epidemiologic data have changed. However, there are still limited data about females due to the lack of female patients, even in large case series.MethodsA retrospective review of the medical records of all patients who received surgery for emergency conditions over the past 22 years was performed to identify patients with Fournier’s gangrene. Data from these patients were then reviewed to determine the age, gender, etiology, causative bacteria, predisposing factors, treatment modalities, length of hospital stay, and morbidity and mortality rates associated with Fournier’s gangrene. Data were evaluated using multivariate analyses.ResultsSixty-five patients (20 female) were identified with the diagnosis of Fournier’s gangrene. The mean age was 50.8 years. The most common etiology was hemorrhoidectomy in male and perianal abscess in female patients. The most commonly isolated microorganism in both male and female patients was Escherichia coli. Twenty-nine patients had diabetes mellitus, which was the most common predisposing factor. Mean hospitalization time was 24.4 days and the overall mortality was 27.70%.ConclusionFournier’s gangrene is still an important disease with high mortality rates in spite of the developments in intensive care units and new-generation antibiotics. It seems that there are no major differences between male and female patients in the characteristics of the condition.

The role of 18F-fluorodeoxyglucose positron emission tomography/computed tomography in the primary staging of rectal cancer

BackgroundIn this study we aimed to determine the need for 18F-flourodeoxyglucose (FDG) positron emission tomography/computed tomography (PET/CT) in the preoperative staging of rectal carcinoma in our large patient group according to level and location of tumor.MethodTotally, 97 patients diagnosed with primary rectal adenocarcinoma between May 2009 and July 2011 were included in the study. Preoperative staging was performed by evaluating contrast-enhanced thoracic, abdominal, and pelvic computed tomographies. After staging by conventional methods, all patients underwent an 18F-FDG PET/CT. In all cases, the relationship between 18F-FDG uptake and gender, tumor height at the anal canal, localization in the rectal wall, plasma carcinoembryonic antigen levels, histopathological tumor type, and tumor stage were examined.ResultsWhile the ceCT was normal in 4 (4%) patients, it was positive for the rectum in 93 (95%), pelvic lymph nodes in 22 (22%), and distant metastases in 14 (14%) (liver (8), lung (8), bone (2), distant lymph nodes (6), and uterus (1)). Using computed tomography, disease stages were determined as stage 0, 1, 2, 3, and 4 in 4, 8, 48, 23, and 14 patients, respectively; 18F-FDG PET/CT was normal in two (2%) patients. The mean SUVmax of FDG-positive rectal tumors was calculated as 17.31 ± 9.37. Additionally, 18F-FDG uptake was seen in pelvic lymph nodes in 15 (15%) patients and in distant organs in 24 (24%) patients (liver (9), lung (12), bone (5), distant lymph nodes (11), uterus (1), and sigmoid colon (1)). According to an 18F-FDG PET/CT, 2, 7, 47, 20, and 21 patients were staged as stage 0, 1, 2, 3, and 4, respectively. In 14 patients (14.4%), the stage of the disease was either changed, and there was a need to make adjustments to the patient’s treatment strategy (n = 10), or the type of operation was changed (n = 4). In seven patients (0.7%), findings from 18F-FDG PET/CT images did not require any changes of the treatment plan.ConclusionF-FDG PET/CT provides new findings in addition to conventional techniques in the staging of primary rectal cancer. These findings could change the patients’ treatment strategies.

Outcome of the patients with chronic mesh infection following open inguinal hernia repair

Purpose Hernia repairs are the most common elective abdominal wall procedures performed by general surgeons. The use of a mesh has become the standard for hernia repair surgery. Herein, we discuss a management strategy for chronic mesh infections following open inguinal hernia repair with onlay prosthetic mesh. Methods In this study, 15 patients with chronic mesh infections following open inguinal hernia repairs were included. The medical records of these patients were retrospectively reviewed and information regarding presentation, type of previous hernia repair, type of mesh, operative findings and bacteriological examination results were obtained. In all cases, the infected mesh was removed completely and the patients were treated with antibiotic regimens and local wound care. Results Fifteen mesh removals due to chronic infection were performed between January 2000 and March 2012. The mean interval of hernia repair to mesh removal was 49 months. All patients were followed up for a median period of 62 months (range, 16 to 115 months). In all patients, the infections were resolved successfully and none were persistent or recurrent. However, one patient developed recurrent hernia and one developed nerve injury. Conclusion Chronic mesh infection following hernia repair mandates removal of the infected mesh, which rarely results in hernia recurrence.

Glove port single-incision laparoscopic splenectomy and the treatment of its complications

Recent advances in surgical techniques have trended toward minimally invasive procedures. Currently, a laparoscopic approach has become the gold standard for splenectomy because it is an effective, reliable technique requiring a shorter hospitalization period with fewer surgical complications, less morbidity, and better esthetic results (1). However, as the number of ports increases in laparoscopy, there is an increase in the incidence of morbidity, including port entrance hernias and infection, internal organ injury, poorer esthetic results, and most importantly, bleeding. Morbidity resulting from the use of multiple ports has prompted the development of techniques using fewer ports (2). Herein, we demonstrate the applicability of glove port single-incision laparoscopy, with a review of the surgical literature.

Gastric Metastasis of Ectopic Breast Cancer Mimicking Axillary Metastasis of Primary Gastric Cancer

Ectopic breast tissue has the ability to undergo all the pathological changes of the normal breast, including breast cancer. Gastrointestinal metastasis of breast cancer is rarely observed and it is very difficult to differentiate gastric metastases from primary gastric cancer. We present a case of 52-year-old female, who suffered from abdominal pain. Physical examination showed a palpable mass in the left anterior axilla and computerized tomography revealed gastric wall thickening with linitis plastica. When gastroscopic biopsy showed no signs of malignancy, excisional biopsy was performed in the left axilla. Histological examination revealed invasive lobular carcinoma of the breast, consistent with ectopic breast cancer. Further gastroscopic submucosal biopsies and immunohistochemical studies revealed gastric metastases of invasive lobular carcinoma. Axillary ectopic breast tissue carcinomas can mimic axillary lymphadenopathies. Additionally, gastric metastasis of breast cancer is an uncommon but possible condition. To the best of our knowledge, this is the first report of ectopic breast cancer with gastric metastasis.

Nadroparine Blunts Lipopolysaccharide-Induced Hypothermia and Behavioral Depression in Mice

Introduction: Despite the use of appropriate antimicrobial therapy and intensive care support, sepsis remains a major cause of morbidity and mortality in surgical clinics. Low-molecular weight heparin treatment may reduce mortality and end-organ failure in sepsis. The purpose of this study was to compare the effects of low-molecular weight heparins such as nadroparine, enoxaparine, and dalteparine on lipopolysaccharide-induced acute phase reaction in mice. Methods: Lipopolysaccharide was injected intraperitoneally to produce a systemic inflammatory response and septic shock-like effects in adult male BALB/c mice. Mices were treated with low-molecular weight heparins (nadroparine, enoxaparine, dalteparine) and unfractioned heparin in different doses and times. Rectal temperature and spontaneous locomotor activity of the mice were evaluated. Results: Lipopolysaccharide (1 mg/kg, intraperitoneal) produced a hypothermia that occurred 20 minutes after injection. Nadroparine pretreatment (23.75 U/kg, sc) 2 hours before lipopolysaccharide challenge, but not synchronous injection, inhibited the hypothermic response. Pretreatment with equivalent doses of enoxaparine or dalteparine had no effect on the hypothermia. The high dose of lipopolysaccharide (60 mg/kg, intraperitoneal) caused more profound hypothermia and also inhibited spontaneous locomotor activity 24 hours after injection. Synchronous nadroparine administration partially attenuated the hypothermia and significantly abolished the depression of spontaneous locomotor activity. Conclusions: The results suggest that some low-molecular weight heparins such as nadroparine might be beneficial in high-risk surgical patients because of their potential anti-inflammatory action, in addition to their efficiency in preventing thrombo-embolic complications.

Phenol Injection Versus Excision With Open Healing in Pilonidal Disease: A Prospective Randomized Trial

BACKGROUND: Minimally invasive procedures may be an alternative to surgical excisions for pilonidal disease. OBJECTIVE: The aim of the study was to compare phenol injection versus excision with open healing technique. DESIGN: This is a prospective randomized study (ACTRN12612000868886). SETTINGS: This study was conducted at the Ankara University and Ufuk University Departments of Surgery. PATIENTS: One hundred forty patients were randomly assigned to phenol injection (n = 70) or excision with open healing (n = 70). MAIN OUTCOME MEASURES: The primary end point of the study was the time to complete wound healing. Secondary end points were visual analog scale pain score, painkiller intake, time to resume daily activities, recurrence rate, Short Form 36 Health Survey, and Nottingham Health Profile at 3 weeks after surgery. RESULTS: Time to complete wound healing (16.2 ± 8.7 versus 40.1 ± 9.7 days) was significantly in favor of the phenol injection group (p < 0.001). The median operation time was 14.0 ± 3.8 minutes in the phenol group versus 49.0 ± 24.2 minutes in the excision with open healing group (p <  0.001). The time to resume daily activities (pain-free mobilization and defecation) was 0.8 ± 2.8 and 16.2 ± 12.6 hours after phenol injection and 9.3 ± 10.0 and 22.5 ± 15.1 hours after the excision with open healing treatment (p <  0.001, p = 0.008). Visual analog pain score at 48 hours and painkiller intake within 48 hours were significantly in favor of the phenol injection group. At the mean follow-up of 39.2 ± 9.0 months after surgery, no differences were seen in the recurrence rate between the treatment arms (13 recurrences in phenol vs 9 in excision with open healing; p = not significant). Short Form 36 and Nottingham Health Profile scores at 3 weeks after surgery were also in favor of phenol injection. LIMITATIONS: The present study was not double blinded, and a history of abscess drainage was significantly higher in the surgery group. CONCLUSIONS: Based on the results, we conclude that phenol injection is as effective as the excision with open healing technique.

Brain Death and Organ Donation: Knowledge, Awareness, and Attitudes of Medical, Law, Divinity, Nursing, and Communication Students

BACKGROUND Throughout the world, there is a shortage of suitable organs for organ transplantation. The aim of this study was to assess the level of knowledge, awareness, and attitudes of medical, law, divinity, nursing, and communication students, who will be involved in this issue in the future, regarding brain death and organ donation. METHODS Data were collected with the use of a 30-item questionnaire. RESULTS Of the 341 participants, 228 (66.8%) were female and overall average age was 21.6 ± 2.8 years. Nearly one-half of them (51.3%), especially nursing and medical students, wanted to be a donor, but only 2% had an organ donation card; 78.3% emphasized that family must have the right to make the decision for organ donation, and the vast majority of the participants considered that the organs could not be taken without any permission. Kidney and heart were the most commonly identified transplantable organs; the less frequently known organ was intestine. Only 71 participants, most of them medical, divinity, and law students, correctly answered all questions about brain death; 68.6% stated that organ donation is allowed by religion, and 5% expressed that it is religiously forbidden; 37.3% did not have confidence in health care policy. Law students were more confident, nursing students less confident. CONCLUSIONS Better understanding of organ donation and concepts by the doctors, nurses, legislators, religious officials, and mass communications professionals who will give direction to societys behaviors and beliefs would help to spread positive attitudes toward organ donation and transplantation in the public.

Changes in the Frequencies of Abdominal Wall Hernias and the Preferences for Their Repair: A Multicenter National Study From Turkey

Abdominal wall hernias are a common problem in the general population. A Western estimate reveals that the lifetime risk of developing a hernia is about 2%.1–3 As a result, hernia repairs likely comprise the most frequent general surgery operations. More than 20 million hernias are estimated to be repaired every year around the world.4 Numerous repair techniques have been described to date however tension-free mesh repairs are widely used today because of their low hernia recurrence rates. Nevertheless, there are some ongoing debates regarding the ideal approach (open or laparoscopic),5,6 the ideal anesthesia (general, local, or regional),7,8 and the ideal mesh (standard polypropylene or newer meshes).9,10

Surgical glove-port single-incision laparoscopic gastric wedge resection of gastrointestinal stromal tumors: initial experience with 2 cases.

Gastrointestinal stromal tumors are localized mainly in the stomach, and the therapeutic approach is surgical resection. Laparoscopy can be performed for tumors located in the greater curvature of the stomach. Among the treatment alternatives, a single-incision laparoscopic technique is used more frequently than standard laparoscopy due to the successful results of laparoscopic surgery. Here, we report the use of single-incision surgical glove-port laparoscopy for the resection of 2 gastrointestinal stromal tumors localized in the greater curvature of stomach.