Expression of c-kit messenger ribonucleic acid and c-kit protein in sigmoid colon of patients with slow transit constipation

2005 ◽  
Vol 20 (4) ◽  
pp. 363-367 ◽  
Author(s):  
Wei-Dong Tong ◽  
Bao-Hua Liu ◽  
Lian-Yang Zhang ◽  
Ren-Ping Xiong ◽  
Ping Liu ◽  
...  
2021 ◽  
Vol 23 (3) ◽  
pp. 75-82
Author(s):  
Vadim B. Samedov ◽  
Pavel N. Romashchenko ◽  
Gennady O. Revin

Surgical treatment of patients with chronic slow-transit constipation leads to unsatisfactory results in almost a third of cases. It appears relevant to the search for the causes of unsatisfactory results of surgical interventions in such patients and the need to develop a rational diagnostic algorithm; its implementation will allow us to determine the indications for surgical treatment and justify the volume of colon resection. For this purpose, the results of the examination and treatment of 53 patients with constipation were analyzed. The median disease duration was 15 years, and the median duration of constipation was 6.2 1.6 days. Patients were divided into a group with a positive effect of conservative treatment and a group without the expected effect. The symptoms, results of laboratory tests of blood and feces, and instrumental studies of the colon were analyzed. A balloon expulsion test was used to exclude proctogenic constipation. The evacuation function of the colon was studied by X-ray examination, while the transit time of barium sulfate or X-ray contrast markers through the gastrointestinal tract was estimated. Twenty-four patients underwent surgery for chronic slow-transit constipation, while the sigmoid colon was removed in one patient, including 7-left-sided hemicolectomy and 16-subtotal resection of the colon. Long-term results were examined in the period from 3 to 6 months after surgery. In the total examination of the semiotics of chronic slow-transit constipation, the results did not show significant differences between the groups of patients and did not allow us to justify the stratification into severe and non-severe disease course by its specific symptoms. The use of X-ray contrast markers for the assessment of the state of the evacuation function of the colon makes it possible to quantify the severity of various motor disorders and justify the choice of the volume of its resection. The analysis of the long-term results of the treatment of patients with chronic slow-transit constipation allows us to conclude that segmental resections of the colon (left-sided hemicolectomy, resection of the sigmoid colon) have a good therapeutic effect if the preoperative examination revealed a segmental type of failure of the evacuation function of the colon, and subtotal resection of the colon is appropriate for the common type. The absence of negative results of surgical treatment of patients with chronic slow-transit constipation, in which the formation of a colonic anastomosis was performed with a short stump of the sigmoid colon, indicates the possibility of using this option to complete the surgical intervention.


2012 ◽  
Vol 59 (2) ◽  
pp. 21-24 ◽  
Author(s):  
Evaghelos Xynos

Several procedures have been designed and applied to treat overt rectal prolapse (ORP). Transperineal procedures, such Altemeier and Delorme operations, are associated with less morbidity, but higher rate of recurrence and less optimal functional results. Transabdominal procedures include a variety of rectopexies with the use of prosthesis or sutures and with or without resection of the redundant sigmoid colon. Nowadays, they are all approached by laparoscopy. Traditional prosthesis rectopexies repair ORP and improve incontinence, but are associated with increased rate of constipation. Resection sutuere-rectopexy seems to be associated with the best functional results, particular in patients with slow transit constipation and diverticular disease. More recently, prosthesis ventral coloporectopexy seems to be less invasive and to offer very satisfactory results.


2021 ◽  
Vol 23 (3) ◽  
pp. 117-124
Author(s):  
Evgenii I. Chumasov ◽  
Pavel N. Romashchenko ◽  
Nicolay A. Maistrenko ◽  
Vadim B. Samedov ◽  
Elena S. Petrova ◽  
...  

The morphological study of the resected sections of the colon obtained at the S.P. Fedorov Department of Faculty Surgery of S.M. Kirov Military Medical Academy, as a result of surgical treatment of patients with severe chronic slow-transit constipation, included an assessment of the changes in the structures of ganglion plexuses. Three cases were considered (women, aged 3740 years). Various degrees of pathological changes were detected in the ganglion plexuses (Auerbach and Meissner) of the sigmoid colon from patients with chronic slow-transit constipation using Nissls toluidine blue staining. In all cases, reactive, dystrophic, severe degenerative-necrotic changes of ganglion cells, as well as the details of their death, were described in detail. Along with pathological changes in nerve cells in the myenteric nerve plexus and gliosis, features of neuronglial relationships were described, and the death of ganglion cells in the human colon with the active participation of specialized astrocyte-like glial cells was also established for the first time. In the third case, a pattern of pronounced dysplasia and dysgangliogenesis was revealed in the myenteric ganglion plexus of the sigmoid colon, and the presence of diffuse lymphmonocytic infiltrates was noted in the circular muscle layer. Pathological changes in the enteral nervous system in chronic slow-transit constipation reflect neuropathy, which can serve as the main cause of impaired intestinal functions and of some symptoms.


2020 ◽  
Vol 58 (10) ◽  
pp. 975-981
Author(s):  
Thomas Frieling ◽  
Christian Kreysel ◽  
Michael Blank ◽  
Dorothee Müller ◽  
Ilka Melchior ◽  
...  

Abstract Background Neurological autoimmune disorders (NAD) are caused by autoimmune inflammation triggered by specific antibody subtypes. NAD may disturb the gut-brain axis at several levels including brain, spinal cord, peripheral, or enteric nervous system. Case report We present a case with antinuclear neuronal Hu (ANNA-1)- and antiglial nuclear (SOX-1) autoimmune antibody-positive limbic encephalitis and significant gastrointestinal dysmotility consisting of achalasia type II, gastroparesis, altered small intestinal interdigestive motility, and severe slow transit constipation. The autoantibodies of the patient’s serum labeled enteric neurons and interstitial cells of Cajal but no other cells in the gut wall. Achalasia was treated successfully by pneumatic cardia dilation and gastrointestinal dysmotility successfully with prucalopride. Conclusion NAD may disturb gastrointestinal motility by altering various levels of the gut-brain axis.


2021 ◽  
Vol 10 (9) ◽  
pp. 2027
Author(s):  
Samuel Tanner ◽  
Ahson Chaudhry ◽  
Navneet Goraya ◽  
Rohan Badlani ◽  
Asad Jehangir ◽  
...  

Patients with chronic constipation who do not respond to initial treatments often need further evaluation for dyssynergic defecation (DD) and slow transit constipation (STC). The aims of this study are to characterize the prevalence of DD and STC in patients referred to a motility center with chronic constipation and correlate diagnoses of DD and STC to patient demographics, medical history, and symptoms. High-resolution ARM (HR-ARM), balloon expulsion testing (BET) and whole gut transit scintigraphy (WGTS) of consecutive patients with chronic constipation were reviewed. Patients completed questionnaires describing their medical history and symptoms at the time of testing. A total of 230 patients completed HR-ARM, BET, and WGTS. Fifty (22%) patients had DD, and 127 (55%) patients had STC. Thirty patients (13%) had both DD and STC. There were no symptoms that were suggestive of STC vs. DD; however, patients with STC and DD reported more severe constipation than patients with normal transit and anorectal function. Patients with chronic constipation often need evaluation for both DD and STC to better understand their pathophysiology of symptoms and help direct treatment.


2000 ◽  
Vol 118 (4) ◽  
pp. A848 ◽  
Author(s):  
Andrew J. Malouf ◽  
Paul H. Wiesel ◽  
Tanya Nicholls ◽  
R. John Nicholls ◽  
Michael A. Kamm

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