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Adam Dziki

Open access

Alicja Klimczak, Michał Mik, Łukasz Dziki, Wojciech Seroka and Adam Dziki

Resections and Palliative Procedures in Patients Operated on for Colorectal Cancer in Poland in 2005-2008

The aim of the study was analysis of the number of resection and palliative procedures in patients operated on for colorectal cancer in Poland. We also analyzed the number of sphincter-sparing surgery in patients with rectal cancer.

Material and methods. Statistical data about surgical procedures performed in patients with colorectal cancer were obtained from the National Institute of Hygiene in Warsaw. The procedures were divided into palliations and resections. The analysis was performed for the period from 2005 to 2008. We analyzed the data including women and men.

Results. We observed an increase in the number of resections from 3381 to 3768 (85.6-88% of all treatments) (2005-2008) in patients with colon cancer. A similar regularity was observed in patients who underwent surgery for rectal cancer from 2335 to 2712, respectively (76.4 to 81.4% of all treatments). Similarly, the number of sphincter-sparing surgery over the course of the period has increased from 1502 to 1916 operations.

Conclusions. The increase in the percentage of resections and sphincter-sparing surgery may indicate the progress in the earlier detection of colorectal cancer. Another reason for this increase may be improving the level of education of surgeons due to the better availability of workshops and training. However, analysis is based on too short period of time and these conclusions cannot be regarded as final.

Open access

Jarosław Buczyński, Ewa Langner and Adam Dziki

A foreign body in the rectum is not a very common emergency case in surgical practice, of various etiology. In the years 2003-2011, 8 people were hospitalised in the Clinic of General and Colorectal Surgery due to a foreign body in the rectum. All the patients were male. All of them were qualified for foreign body removal in a surgical suite, under general anaesthesia due to a potential need for expanding the scope of the procedure. In all situations attempts were made at removing the object through the anus, which proved successful in 7 cases, without complications.In one case the scope of the procedure needed to be expanded with laparotomy and sigmoidotomy, through which the foreign body was removed. This procedure was also carried out with no complications.

Open access

Łukasz Dziki, Michał Mik, Radzisław Trzciński, Marcin Włodarczyk, Mariusz Skoneczny and Adam Dziki

Abstract

A perianal fistula is a pathological canal covered by granulation tissue connecting the anal canal and perianal area epidermis. The above-mentioned problem is the reason for the patient to visit the surgeonproctologist. Unfortunately, the disease is characterized by a high recurrence rate, even despite proper management.

The aim of the study was to determine the current condition of perianal fistula treatment methods in everyday surgical practice, considering members of the Society of Polish Surgeons. Material and methods. 1523 members of the Society of Polish Surgeons received an anonymous questionnaire comprising 15 questions regarding perianal fistula treatment in everyday practice.

Results. Results were obtained from 807 (53%) members. After receiving answers, questionnaire results were collected, analysed, and presented in a descriptive form.

Conclusions. Study results showed that most Polish surgeons choose the fistulectomy/fistulotomy method. Considering treatment of perianal fistulas the most important issue is to find the correct, primary fistula canal. Further methods should be individually selected for each patient. One should also remember that every fistula is different. Surgical departments that operate a small number of perianal fistulas should direct such patients to reference centers.

Open access

Łukasz Dziki, Michł Mik, Radzisław Trzciński, Jarosław Buczyński, Justyna Darnikowska, Michał Spychalski, Anna Wierzbicka and Adam Dziki

Abstract

Loop stoma allows reducing the percentage of anastomotic leak and re-operation caused bythis complication. Our department has performed the loop stoma on a skin bridge since 2011.

The aim of the study was to evaluate the early results of treatment after the skin bridge loop stoma creation in comparison with the stoma made on a plastic rod. Both groups had 20 patients.

Material and methods. The study involved 40 patients with ileostomy, operated 2010-2013. We evaluated 20 patients with a loop ileostomy on a plastic rod, compared to 20 other patients with a skinbridge ileostomy. The study included 24 men and 16 women. Median age was 68.3. All evaluated patients were previously operated due to rectal cancer.

Results. It has been shown that the surgical site infection is more common in the group with a plastic rod (5 vs 1 patient). Inflammation of the skin around the stoma occurred in 18 patients (90%) in the first group, while no such complication was found in patients in the second group. The average number of exchanged ostomy wafers was 2,9 per weekin the first group of patients, and 1,1 in the second group (p 0,05).

Conclusions. The creation of the skin bridge stoma allows for tight fit of the ostomy appliance immediately after surgery completion. The equipment has stable and long-lasting contact with the skin, no skin inflammatory changes occur. Also the surgical site infection rates are lower in this group of patients. As perioperative patient does not require an increased number of ostomy appliance, the cost of treatment can be considered as an important aspect.

Open access

Łukasz Dziki, Anna Puła, Konrad Stawiski, Barbara Mudza, Marcin Włodarczyk and Adam Dziki

Abstract

The aim of the study was to assess patients’ awareness of the prevention and treatment of colorectal cancer.

Material and methods. Patients diagnosed with colorectal cancer, hospitalised at the Department of General and Colorectal Surgery of the Medical University in Łódź during the period from January 2015 to April 2015, were asked to complete a questionnaire concerning their families’ medical case record, factors predisposing them to the development of colorectal cancer, the tests applied in diagnostics, and the treatment process. The questionnaire comprised 42 closed-ended questions with one correct answer. A statistical analysis of all answers was carried out.

Results. The study group consisted of 30 men and 20 women aged 27–94 years old. A strong, statistically significant negative correlation between a patient’s age and his/her awareness of the prevention and treatment of colorectal cancer was noted (p<0.001; r= −0.51). The study demonstrated a statistically significant relationship between the occurrence of neoplasms in a patient’s family (p=0.009) or, more specifically, the occurrence of colorectal cancer (p=0.008), and the awareness of the prevention programme. The women’s group was characterised by statistically significantly greater awareness of colonoscopy as a screening examination (p=0.004).

Conclusions. Patients need more information on colorectal cancer, its risk factors, prevention, the treatment process, and postoperative care. Lack of awareness of the colorectal cancer issue can be one of the major factors contributing to the high incidence of this disease.

Open access

Katarzyna Malinowska, Michał Mik, Łukasz Dziki, Adam Dziki and Ireneusz Majsterek

Abstract

Cancers are among the most feared diseases of modern civilization. In Poland, colorectal cancer is one of the tumors with the worst prognosis. The ability to cure is primarily dependent on the stage of the disease at the time of diagnosis.

The aim of the study was evaluate antioxidant response in patients with colorectal carcinoma.

Material and methods. Twenty patients (14 men and 6 women) aged 61.9± 11.1 years with colorectal cancer were included in the study. Twenty healthy subjects (4 men and 16 women) aged 64 ± 15.3 years formed the control group. The erythrocyte activities of antioxidant enzymes, superoxide dismutase (SOD), and glutathione peroxidase (GPx),

Results. A significant increase of GPx, and SOD (p < 0.05) were seen in patients compared to healthy controls.

Conclusion. The results indicate that the tested antioxidant enzyme activity of glutathione peroxidase and superoxide dismutase is increased in patients diagnosed with colorectal cancer compared to the control group.

Open access

Jacek Kabziński, Karolina Przybyłowska, Michał Mik, Andrzej Sygut, Łukasz Dziki, Adam Dziki and Ireneusz Majsterek

An Association of ARG399GLN Polymorphism of XRCC1 Gene with a Risk of Colorectal Cancer

Colorectal cancer is one of the most commonly diagnosed cancer and a leading cause of death from cancer. DNA repair defects have been associated with an individual susceptibility to cancer. Therefore, polymorphisms of DNA repair genes, including XRCC1 gene, are suspected to may increase the risk of colorectal cancer.

The aim of the study was to examine the association between Arg399Gln polymorphisms of XRCC1 gene and the occurrence of colorectal cancer. Research and understanding of the molecular basis of the formation of colorectal cancer will allow for typing of genetically loaded persons and qualifying them to a high-risk group.

Material and methods. In case-control study we genotyped 150 colorectal cancer patients and 170 healthy subjects from Polish population. Analysis was performed by PCR-restriction fragment length polymorphism (PCR-RFLP).

Results. We found that Gln/Gln genotype is associated with increased risk of colorectal cancer (OR 1.984; Cl 95% 1.070-3.677; p=0.029). We also found that Arg/Gln genotype is a risk factor for progression of tumor growth (OR 3.52; Cl 95% 1.157-10.707; p=0.023).

Conclusions. The current state of research suggests a link between Arg399Gln XRCC1 polymorphism and increased risk of colorectal cancer. Therefore, we conclude that the Arg399Gln polymorphism of XRCC1 gene may underlie at the molecular basis of the causes of colorectal cancer.

Open access

Ewa Langner, Karolina Przybyłowska, Andrzej Sygut, Michał Mik, Łukasz Dziki, Mirosław Dziekiewicz, Ireneusz Majsterek and Adam Dziki

The - 801 G/A Polymorphism of CXCL12 Promoter Gene as Unfavorable Genetic Prognosis factor involved in Colorectal Cancer

CCXL12 also called stromal derived factor-1 (SDF-1), a protein related to angiogenesis and inflammation, has been correlated with the progression of a number of malignancies. Single nucleotide - 801G/A polymorphism of CXCL12 gene has been described and is regarded as a target for cis-acting factor that has the ability to up-regulate CXCL12 expression.

The aim of the study. Based on the suggested role of CXCL12 in the pathogenesis of cancer we examined the association of the gene variant CXCL12-A with colorectal cancer.

Material and methods. We genotyped - 801G/A polymorphism of CXCL12 gene in 164 colorectal patients and 184 age-matched healthy subjects. Genotyping was done with PCR-RFLP.

Results. There were no significant differences in the frequencies of SDF1-3'A allele, between patients and controls. The frequency of CXCL12 G/A and G/A plus A/A genotype was significantly higher in a group of patients with lymph node metastasis compared with those without metastasis.

Conclusions. The CXCL12 gene G/A polymorphism was not related to colorectal cancer risk but is associated with the induction of lymph-node metastasis of colorectal cancer disease in Polish.

Open access

Anna Walczak, Karolina Przybyłowska, Radzisław Trzciński, Andrzej Sygut, Łukasz Dziki, Adam Dziki and Ireneusz Majsterek

Association of -1112 C/T Promoter Region Polymorphism of the Interleukin 13 Gene with Occurrence of Colorectal Cancer

Colorectal carcinoma is one of the leading causes of death from cancer amongst adults. Considering its molecular background, cytokines are the key component of the inflammatory microenvironment of these tumors. Investigations that enable better understanding of colorectal cancer concerning the molecular level, may provide important tools for genetic screening of disease high-risk groups, as well as molecular diagnostics for the non-invasive detection of cancer in its early stages.

The aim of the study was to evaluate the association between colorectal cancer and the -1112 C/T single nucleotide polymorphism (SNP) of the interleukin-13 gene.

Material and methods. The study group comprised 150 cancer patients and 170 healthy subject genotypes from the Polish population. Analysis was performed by PCR-restriction fragment length polymorphism (PCR-RFLP).

Results. We showed that the CT genotype is connected with a higher risk of colon cancer occurrence (OR 2.51; 95% CI 1.57-4.02; p < 0.0001). We also correlated the polymorphic variants of the IL-13 gene with the clinical characteristics of colorectal cancer patients. We observed no association between the investigated polymorphism and colorectal cancer progression, evaluated by tumor stage, as well as lymph node metastasis.

Conclusions. The presented study suggested the possibility of a connection between the IL-13 gene polymorphism (-1112 C/T) and colorectal cancer risk in the Polish population.