Blood in the feces of an adult male

Feces (feces, feces) - the most important indicator of the functioning of the gastrointestinal tract. This is a formalized mass consisting of undigested food debris and waste products of the human body. By the color of the feces, its consistency, smell, one can judge how well the stomach and intestines work, as well as the rest of the digestive system. The anatomy of the intestine (including its distal parts) is the same in women and men, but the reasons for the change in stool can be different.

One of the most dangerous symptoms in people of all ages and sexes is bloody feces. This phenomenon is quite rare and always indicates diseases of the digestive tract or pathology of other organs associated with the functioning of the intestine. If blood in the feces is found in an adult man, the cause may be not only intestinal diseases, but also disruptions in work. reproductive organs, therefore, this symptom requires consultation of a proctologist and specialized specialists - urologist, andrologist or nephrologist.

Blood in the stool: appearance, quantity, color

The situation when streaks or blood clots appear in the feces is not typical for a healthy person, therefore, with if this symptom is found, you should immediately contact your local therapist or sign up for a consultation with to the proctologist. Most patients (more than 80%) go to the hospital with moderate bleeding, when streaks or traces of blood are found in feces, and the process of defecation is accompanied by pain of varying intensity.

If the bowel movement is accompanied by bleeding or anal bleeding, the clinical signs should be carefully assessed in order to inform the doctor about them at the time of admission. These signs include:

• the amount of blood (a few drops, profuse bleeding);
• the time of the appearance of bloody discharge from the anus and the connection with the process of defecation;
• soreness during the movement of feces along the rectum (including pain in the abdomen);
• the appearance of the discharge (drops, liquid blood, clots, mucous veins);
• blood color;
• the presence of concomitant symptoms (abdominal pain, nausea, vomiting, etc.).

In some cases, occult blood can be detected in the feces. It cannot be detected during a visual examination of feces and traces of blood are usually detected by chance during a laboratory examination of feces. Such an analysis must be taken 2 times a year, and for people at risk for colorectal cancer, a preventive examination is recommended at least 4 times a year.

Important! If the amount of blood is more than one quarter of the total volume of excrement, it is necessary to immediately call an ambulance, even if the man does not bother with other symptoms. Such a clinical picture can be observed in life-threatening conditions that require urgent surgical intervention, for example, with Crohn's disease or ulcerative pathologies.

Bowel pathology in men

Feces with blood is a rare clinical symptom that can appear in various diseases of the rectum, as well as of the large and small intestines. The intestine is one of the most important organs of the human body, in which water, nutrients and vitamins are absorbed, as well as the formation of systemic immunity. Below are the most common diseases that can provoke the appearance of feces with blood in an adult man.

Expansion of hemorrhoidal veins

This is the most common and relatively harmless pathology, which is characterized by similar symptoms. With hemorrhoids, inflammation and pathological expansion of the venous lumen of the vessels that make up the hemorrhoidal plexus occur. It is an anatomical formation that prevents fecal incontinence and participates in the sealing of the anal canal.

In the initial stages, hemorrhoids can occur without pronounced symptoms, but as the pathology progresses, the signs of the disease become more pronounced. These include:

• pain during the movement of excrement through the intestines;
• chronic spastic or atonic constipation;
• dry and hard feces;
• pain in the anus that occurs after prolonged sitting or physical exertion that requires straining the lower abdomen;
• periodic itching in the anorectal zone (subject to the norms of hygienic care for the anus and genitals);
• prolapse of inflamed nodes outside the rectum (surgical stage, requiring excision of an enlarged vein).

Blood with hemorrhoids occurs as a result of damage to blood vessels and capillaries, which are contained in large quantities in the mucous membrane of the anus. And also with rupture of hemorrhoids. Its amount can be abundant, the color is scarlet. A distinctive feature is that the blood is usually on top of the stool, does not mix with it and does not contain mucus. With hemorrhoids stage 1-2, traces of blood can be found on toilet paper and underwear.

Inflammation of the diverticulum

Diverticulitis is a common problem in overweight, sedentary, and alcoholic men. The risk group also includes heavy smokers and workers in hazardous industries associated with constant inhalation of toxic fumes, poisonous substances and heavy metals. Diverticula are small protrusions of the intestinal walls that have a sac-like shape and an internal lumen facing the intestine. Blood in the feces with diverticulitis appears as a result of trauma to the diverticulum with dry and hard feces.

Factors contributing to the hardening of feces in men are:

• sedentary work;
• lack of sufficient physical activity;
• insufficient intake of drinking water and foods rich in coarse plant fibers;
• chronic diseases of the gastrointestinal tract with frequent constipation.

Most often, the disease is detected in men over 45 years old. Bleeding may be light or profuse. The amount of blood depends on the size of the diverticulum and the extent of their damage. Concomitant symptoms may be manifestations of intoxication: nausea, headache, fever, weakness, single vomiting.

Tumor processes

Intestinal tumors are almost always discovered by chance. To do this, the patient needs to undergo a colonoscopy or sigmoidoscopy - varieties of endoscopic examination of the intestine using an optical device. Benign bowel tumors are called polyps. Polyposis (multiple polyps on the surface of the intestinal mucous membranes) does not have specific symptoms and can go unnoticed for a long time. Blood with polyps is very rare, mainly in cases where the formations have a long flat stem.

Intestinal cysts are another type of benign tumors, which are elongated cavities filled with exudate. If a man has strong immunity, he uses means of protection during intimacy and observes hygiene of the genitals and anus, cysts may not manifest themselves in any way for several months or even years. If the activity of immune cells weakens, an inflammatory process may begin, accompanied by the following symptoms:

• pain syndrome that occurs regardless of bowel movements (the localization of pain depends on which part of the intestine is affected);
• increased body temperature;
• bloody marks on the surface of the stool or inside the stool;
• manifestations of systemic intoxication (weakness, headaches, nausea).

Important! Moderate to heavy bleeding can be a sign of bowel cancer. Colorectal cancer is one of the most dangerous types of cancer with minimal prognosis for survival. therefore, prevention and timely detection of pathology with the help of preventive inspections.

Parasitic infections in men

Helminthiasis is considered by many to be a childhood disease, but it is not. Infection with worms can occur at any age if a person does not pay enough attention to personal and intimate hygiene. In the human body, the most common are pork and bovine tapeworm, roundworms, nematodes and whipworms. The most dangerous type of helminthiasis for humans is ascariasis - infection with ascaris. Roundworms parasitize in the small intestine, but in the absence of timely treatment, they can penetrate into other organs: the liver, stomach, pancreas, lungs and even the heart. The length of the heartworm can reach 15-22 cm, and the lethality from this pathology is about 3.8%.

Blood with helminthic invasion appears as a result of damage to blood vessels and capillaries, since blood is the main nutrient component for all groups of helminths. Other symptoms of the disease may include:

• frequent colds (as a result of decreased immunity);
• unnatural pallor of the skin;
• rashes on the skin;
• abdominal pain (may have different localization, but about 60% of pains are concentrated in the lower abdomen);
• stool disorders;
• change in the smell and color of feces;
• anorectal itching and burning (with enterobiasis, itching appears mainly at night).

For the treatment of helminthiasis, antiparasitic drugs are used, for example, "Dekaris" or "Pirantel". "Pirantel" has a wide spectrum of antimicrobial and anthelmintic activity, therefore, in most cases it is the drug of choice. For adult men weighing less than 75 kg, a single dosage is 3 tablets, with a weight of more than 75 kg - 4 tablets. The drug is taken once, followed by monitoring the effectiveness of treatment.

The connection between the color of blood and the cause of its appearance

The color of the bloody discharge is of great diagnostic value, since it can tell a lot about the cause of the pathology. The basics of such a diagnosis are shown in the table below.

Table. Dependence of the color of blood in the feces on specific diseases.

Blood color	Under what diseases does it appear
Burgundy or dark red	Tumors, trauma and other damage to the transverse intestine or anus. May appear with hemorrhoids.
Scarlet	Expansion of the veins of the hemorrhoidal plexus (hemorrhoids), anal fissure, rectal polyposis.
Red or light brown	Pathology of the sigmoid colon.
Black	Crohn's disease, gastric bleeding, perforation of the duodenal ulcer, intestinal trauma.
Black (against the background of pronounced liquefaction of the stool)	Intestinal trauma with perforation of its walls. They are accompanied by a high risk of death of the patient.

In some cases, drops of blood in the stool can be a manifestation of acute or chronic prostatitis, as well as sexually transmitted infections. This picture can be observed with gonorrhea, urethritis, chlamydia and trichomoniasis. Diseases are accompanied by a slight increase in temperature, painful urination, pathological discharge with a bad smell and itching in the genital area.

Infectious inflammation of the intestines, nonspecific colitis (especially ulcerative type) can also occur on the background bloody discharge from the anus, therefore, if such a symptom is found, do not delay hospital. The doctor will collect anamnesis, prescribe a laboratory and apparatus examination and give a referral to specialized specialists, if there is a need for this or there are difficulties with the diagnosis.

Video - Isolation of blood from the anus. Admixture of blood