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1.
Ann Med Surg (Lond) ; 86(7): 3847-3851, 2024 Jul.
Article in English | MEDLINE | ID: mdl-38989202

ABSTRACT

Background: Papillary thyroid cancer, comprising 80% of thyroid malignancies in iodine-sufficient areas, can be effectively treated if detected early before metastasis. Cervical lymph nodes are a common site of metastasis, prompting some surgeons to suggest prophylactic dissection in all patients. To minimize potential side effects, this study aims to identify patients benefiting from this procedure by assessing risk factors for central lymph node metastasis. Methods and materials: This descriptive-analytical study was conducted on 150 patients with papillary thyroid cancer. The samples included cases in which central lymph node involvement was ruled out clinically and radiologically. After proving papillary cancer in the pathology sample, the variables of age, sex, frequency of central lymph node involvement, tumor size, location of thyroid involvement, multi-centric involvement, multi-focal involvement, presence of microcalcification, capsular invasion, lymphovascular invasion, and pathology were analyzed. The results were presented with descriptive statistics. Results: The percentage of central lymph node involvement in this study was reported as 9.3%. In the analysis, capsular invasion (P=0.01), lymphovascular invasion (P=0.0001) and involvement of the upper thyroid pole (P=0.001) were identified as risk factors for central lymph node involvement. There was no significant relationship between the variables of age, sex, tumor size, pathology, multi-centricity and multifocality and central lymph node involvement. Conclusion: Involvement of central lymph nodes in patients with capsular invasion, lymphovascular invasion, and involvement of the upper thyroid bridge is far more common than in other patients, and central lymph node dissection is recommended in patients with several of the above risk factors.

2.
Surg Open Sci ; 17: 80-84, 2024 Jan.
Article in English | MEDLINE | ID: mdl-38303775

ABSTRACT

Ileus and pseudo-obstruction are clinical syndromes that are among the most common postoperative complications. Identifying an effective treatment approach for these conditions is essential. Therefore, the aim of this study is to investigate the effect of Dimethicone on preventing ileus in patients with pelvic and femoral fractures. This study was conducted on 120 patients, with 60 individuals in the Dimethicone group and 60 individuals in the control group. After recording demographic information and clinical notes, bowel movements and defecation after surgery were also recorded. The statistical tests of Chi-square, Fisher's exact-test, Mann-Whitney, and independent t-test were utilized to compare the data. The primary outcome of the study determined the incidence of ileus in the intervention and control groups (intervention group = 1.7 % and control group = 3.3 %) (P = 0.99). The secondary outcome involved comparing the time of gas expulsion between the two groups, intervention, and control (intervention group = 21.05 h and control group = 22.03 h) (P = 0.065). Although the time of gas and feces expulsion, as well as the initiation of bowel movements and the occurrence of ileus, were lower in the intervention group, there was no statistically significant difference in the postoperative results, particularly regarding the occurrence of ileus and the reduction in the duration of feces and gas expulsion and the initiation of bowel movements in patients receiving Dimethicone compared to the control group. Considering the lack of statistical significance in the obtained results and the absence of similar studies using Dimethicone, further research and larger sample size studies with Dimethicone or other pharmacological methods are needed to find the most effective treatment approach in reducing the occurrence of ileus after surgery.

3.
Food Sci Nutr ; 11(9): 5543-5553, 2023 Sep.
Article in English | MEDLINE | ID: mdl-37701217

ABSTRACT

The relative cryoprotective effects of flaxseed protein hydrolysate and pectin in comparison with conventional cryoprotectant (sucrose + sorbitol + sodium tripolyphosphates) on stabilization of proteins in surimi of Capoor (Cyprinus carpio) were investigated during freezing (-20°C for 4 months) and chilling storage (4°C for 10 days). Although pectin caused to improve water-holding capacity (27.8%; 4°C and 21.5%; -20°C) on account of highly more inhibitory impact on the ice crystals growth, the protein denaturation may have occurred. It can be related to higher reduction in the amount of salt extractable protein (%) and the immeasurable value of thiol group in surimi formulation containing pectin compared with other cryoprotectants. The results of modeling surimi samples showed that salt extractable protein and sulfhydryl content were in good agreement with the first-order reaction model at -20°C and second-order kinetic model at 4°C. In comparison with other samples, samples treated with flaxseed protein showed the lowest reaction rate constant during chilled and frozen storage. The results confirmed that flaxseed protein with no sweetness and considerable caloric value had a cryoprotective effect similar to sucrose + sorbitol + polyphosphate and even better.

4.
Article in English | MEDLINE | ID: mdl-34906065

ABSTRACT

BACKGROUND: Cardiac penetrating trauma is a medical emergency that mostly affects young people. Based on the type of injury and associated complications, it can present as a surgical challenge and can lead to mortality. OBJECTIVE: The aim of this study is to evaluate the complications of penetrating heart trauma among patients referred to Shahid Madani Hospital. METHODS: In this retrospective descriptive study, the data of penetrating cardiac trauma patients referred to Shahid Madani hospital, Karaj, Tehran, from 2016-2019, were investigated. Information, including age, sex, cause of trauma, traumatized area and complications, was extracted and recorded in a data collection form. The data were evaluated statistically using SPSS v18. RESULTS: A total of 44 patients were included in the study, where the mean age of the patients was 25 years. 73.3% of these patients were men and 26.7% were women. Knife stab wounds were the most prevalent cause of the trauma, present in 93.3% of patients. 73.3% of the patients had cardiac tamponade and 20% had a pneumothorax. The right ventricle was the most common site of the injury in 46.7% of the patients. A mortality rate of 3.4% was reported in this study. CONCLUSION: The results of this study showed that the highest penetrating heart rate trauma occurred among young people, and the most common cause of the trauma was a knife stab. The most common area of the injury was the right ventricular, and cardiac tamponade was the most common complication.


Subject(s)
Heart Injuries , Wounds, Penetrating , Wounds, Stab , Adolescent , Adult , Female , Heart Injuries/complications , Heart Injuries/epidemiology , Humans , Iran/epidemiology , Male , Retrospective Studies , Wounds, Penetrating/complications , Wounds, Penetrating/epidemiology , Wounds, Stab/complications , Wounds, Stab/epidemiology
5.
Health Sci Rep ; 4(3): e326, 2021 Sep.
Article in English | MEDLINE | ID: mdl-34277956

ABSTRACT

BACKGROUND AND AIMS: Acute appendicitis is one of the common causes of abdominal surgeries, however, the rate of negative appendectomy is as high as 20% as the diagnosis of appendicitis is challenging. The study aimed to evaluate complete blood count (CBC)-associated parameters among positive and negative appendectomy patients and determine their diagnostic importance. METHODS: In this cross-sectional study, patients who suspected of acute appendicitis were included. Preoperative blood samples taken from these patients for a complete blood count. Following parameters evaluated from their CBC: white blood cell (WBC), platelet (PLT), mean platelet volume (MPV), neutrophils-to-lymphocytes ratio, platelets-to-lymphocytes ratio, red cell distribution width (RDW), and platelet distribution width (PDW). These parameters analyzed for the positive and negative appendectomy patients using statistical analysis. RESULTS: Of 200 patients included in the study, 30 patients (15%) underwent negative appendectomy. The mean neutrophils, WBC, red blood cells, neutrophils-to-lymphocytes, and platelets-to-lymphocytes ratio was significantly high among positive appendectomy patients, (P < .05), whereas MPV to platelet ratio was significantly less in this group. The highest diagnostic power for the diagnosis of appendicitis was of neutrophils-to-lymphocytes ratio with the sensitivity of 83.5% and the specificity of 90%. CONCLUSION: The findings of our study indicate that neutrophils-to-lymphocytes ratio alone is not sufficient for preoperative diagnosis of acute appendicitis and other CBC-related parameters did not have good sensitivity and specificity. Further studies are therefore required in this area.

6.
Pract Lab Med ; 23: e00198, 2021 Jan.
Article in English | MEDLINE | ID: mdl-33365378

ABSTRACT

BACKGROUND: Serotonin-containing cells are abundantly found in the appendix. Studies have shown that acute appendicitis is likely to be characterized by altered urinary 5-hydroxyindole acetic acid (5-HIAA), an active serotonin metabolite. The aim of this study is to investigate the diagnostic potential of 5-HIAA as a biomarker for acute appendicitis. METHOD: This cross-sectional study enrolled patients referred at the Madani Hospital, with right iliac fossa pain, suspected to having the acute appendicitis. Before the initiation of the basic treatment and surgery, urine samples were obtained from the patients. Enzyme-linked immunosorbent assay (ELISA) was used for the analysis of 5-HIAA urinary levels. The obtained data were statistically analyzed using SPSS v18. RESULTS: Of 129 patients included in the study with the mean age of 29 years, 62 (48.1%) were men and 67 (51.9%) were women. Appendectomy was performed in 96 patients, where 81 cases were that of acute appendicitis. The mean levels of 5-HIAA in acute appendicitis group and in the negative appendectomy group was not statistically significant. The sensitivity of the test was 54.3% based on 7.4 â€‹µmol/L as cut-off %-HIAA value. CONCLUSION: Our study reports that 5-HIAA urine concentration is not a reliable diagnostic marker for the diagnosis of acute appendicitis.

7.
Clin Case Rep ; 8(10): 1937-1939, 2020 Oct.
Article in English | MEDLINE | ID: mdl-33088523

ABSTRACT

A case of peritonitis following the repair of perforated peptic ulcer using omental flap. The revision surgery was performed using pedicled falciform ligament flap, and no postoperative and one-month follow-up complications were reported. In cases of perforated peptic ulcer that cannot be treated with omentopexy, use of a falciform ligament.

8.
Urol Case Rep ; 33: 101299, 2020 Nov.
Article in English | MEDLINE | ID: mdl-33102002

ABSTRACT

We report a case of cooccurrence of xanthogranulomatous and emphysematous pyelonephritis along with necrotizing fasciitis (NF) of scrotum and premium in a patient was nondiabetic and the history of kidney stones. This case a unique presentation of NF due to two pyelonephritis causing fournier gangrene. Surgical management and antibiotics provide an effective management of the disease.

9.
Ann Med Surg (Lond) ; 55: 167-173, 2020 Jul.
Article in English | MEDLINE | ID: mdl-32489659

ABSTRACT

Esophageal cancer is one of the most common cancers associated with the high mortality rate. Timely diagnosis and treatment are important to manage the disease and prevent comorbidities. Surgical resection of the tumor and lymph nodes is usually practiced either with or without chemo or chemoradiotherapy. Despite advancements in surgical methods and skills, complex nature of the esophagus and invasiveness of the surgery can lead to serious complications in these patients. In order to predict postoperative outcomes, preoperative examination of the patients, in addition to risk factors, should be conducted. Conclusion: Lastly, early detection of adverse postoperative events may help faster recovery, reduce hospital stay and prevent other morbidities.

10.
Ann Med Surg (Lond) ; 55: 13-18, 2020 Jul.
Article in English | MEDLINE | ID: mdl-32435475

ABSTRACT

BACKGROUND: Advancements in diagnostic and therapeutic sciences have allowed early diagnosis and treatment of cancer. Colorectal cancer is one of the most commonly reported cancers, particularly in elderly patients. METHODS: Open and laparoscopic surgeries are used for the removal of the tumor, along with chemotherapy, depending on the stage of cancer. However, colorectal cancer surgery is associated with a great number of complications, that affect the efficacy of the surgery and overall health and survival of the patient. RESULTS: Prevalence of these complications have shown discrepancies depending on the condition of the patient and disease and surgical skills of the surgeon. Preoperative evaluation, intraoperative care and postoperative measures can reduce the incidence of these complications. CONCLUSION: This review highlights some frequently reported complications associated with colorectal cancer surgery, their risk factors and subsequent therapeutic measures to treat them.

11.
Clin Case Rep ; 7(12): 2488-2490, 2019 Dec.
Article in English | MEDLINE | ID: mdl-31893085

ABSTRACT

A 41-year-old man with abdominal enlargement, as a result of large retroperitoneal Schwannoma, was reported to our center. It was seen to have caused the displacement of the colon and was attached to the presacral region of the spine. Following the diagnosis, successful resection of Schwannoma was achieved.

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