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Hu Qi Feng
Pediatrics
About me
Since graduating in 2003, I have been working in pediatric clinical practice and have extensive experience in this field. In 2012, I completed a training program in the Pediatric Intensive Care Unit (PICU) at the Children's Hospital in Hunan Province, focusing on respiratory management and mechanical ventilation for critically ill children, as well as the treatment of septic shock.
Proficient in diseases
Specializing in pediatric critical care, dedicated to rescuing and treating children with critical conditions such as respiratory failure, heart failure, shock, poisoning, etc., and has been involved in the treatment of severe cases of hand, foot, and mouth disease multiple times.
Voices
Can pediatric intussusception be cured?
Once intussusception occurs, only a small portion of the small intestinal intussusception can reduce on its own. Those occurring in the colon or where re-intussusception occurs generally cannot reduce spontaneously and require enema therapy or surgical treatment. Enema therapy refers to cases where the intussusception occurs within forty-eight hours, the overall condition is good, there is no abdominal distension, no obvious dehydration or electrolyte disorders, and air or barium enema can be used. If the condition persists for more than forty-eight hours, the overall condition is poor, with symptoms such as dehydration, lethargy, high fever, shock, significant abdominal distension, signs of peritoneal irritation, multiple occurrences of intussusception, prior organic changes, or situations requiring surgical treatment for small bowel intussusception.
Symptoms of recurrent intussusception in children
5-8% of the children may experience recurrent intussusception. Enema reduction has a higher recurrence rate than surgical reduction. The manifestations of recurrence are similar to the initial episode, primarily presenting as abdominal pain, vomiting, bloody stools, or a palpable intussusceptum-like mass in the abdomen. The abdominal pain is mainly intermittent, and can last for several minutes or longer, accompanied by pale complexion. The vomitus may include curds or food residues, possibly containing bile; in later stages, it may resemble fecal matter. Bloody stools may appear as jelly-like mucoid blood.
Does infant intussusception require surgery?
Intussusception lasting between forty-eight and seventy-two hours, or if the duration is shorter but the condition is severe, including cases with intestinal necrosis or perforation, as well as those involving small intestine type intussusception, all require surgical treatment. Depending on the overall condition of the child and the pathological changes in the intussuscepted bowel, options include reduction of intussusception, intestinal resection and anastomosis, or enterostomy, etc.
Typical symptoms of intussusception in children
The typical symptoms of intussusception include abdominal pain, which initially presents as sudden, severe, crampy pain. The affected child may cry, appear restless, draw their knees up to their stomach, and have a pale complexion. The pain may last several minutes or longer and then relieve, with repetitions every ten to twenty minutes. The second symptom is vomiting, which is an early symptom that initially may include curdled milk and food residues, and later may contain bile or fecal matter. The third symptom is bloody stools, where approximately 85% of affected children may pass jelly-like mucus and blood within six to twelve hours of onset. An abdominal mass is often found in the upper right abdomen, and a sausage-shaped mass that is slightly movable upon touch can be felt beneath the ribs. Regarding the overall condition of the child, they may be able to attend school in the early stages without showing signs of toxicity. As the condition progresses, complications such as bowel necrosis or peritonitis can develop, leading to worsening systemic symptoms, including severe dehydration, high fever, drowsiness, coma, or shock.
How is intussusception in infants caused?
Intussusception is divided into primary and secondary types, with 95% being primary, commonly seen in infants. This is due to the fact that the mesentery at the ileocecal region in infants is not fully fixed and has greater mobility, which are structural factors that facilitate intussusception. For the 5% of secondary cases, these are more common in older children, whose intestines often have clear organic causes for intussusception. These causes include the inversion of a Meckel's diverticulum into the ileal lumen serving as a lead point; intestinal polyps, intestinal tumors, intestinal duplications, and abdominal purpura can cause thickening and swelling of the bowel wall leading to intussusception. Additionally, certain facilitating factors can disrupt the rhythm of intestinal peristalsis, thereby inducing intussusception. Changes in diet, viral infections, and diarrhea are among the factors that can trigger intussusception.
Caused by infantile intussusception
Intussusception is divided into primary and secondary types, with 95% being primary cases, most commonly seen in infants and young children. This is due to the fact that the mesentery of the ileocecal part in infants and young children is not yet fully fixed and has a greater degree of mobility, which are structural factors that facilitate the occurrence of intussusception. The remaining 5% are secondary cases generally occurring in older children, where the affected intestines often have a clear organic cause, such as a Meckel's diverticulum turning into the ileal lumen, serving as the starting point for intussusception. Other causes like intestinal polyps, tumors, duplications, or abdominal purpura can cause the intestinal wall to swell and thicken, which can also trigger intussusception.
Can Tetralogy of Fallot be cured?
With the continuous improvement of surgical techniques, the cure rate for total corrective surgery for Tetralogy of Fallot is increasing, and the mortality rate is continuously decreasing. Mild cases may have the opportunity to undergo a one-stage corrective surgery between the ages of five and nine. However, for patients with significant clinical symptoms, palliative surgery should be performed within six months after birth. Once the general condition improves and pulmonary vasculature develops, they can proceed with the corrective surgery. Overall, the cure rate for Tetralogy of Fallot is continuously improving.
Is infant intussusception dangerous?
Intussusception is a life-threatening emergency, and its reduction is an urgent treatment measure that should be performed immediately once confirmed. It is a common acute abdomen disease in infants and young children. Initially, the general condition may be good, but as the disease progresses, the condition worsens, leading to systemic deterioration, complications such as intestinal necrosis or peritonitis, and severe symptoms of poisoning such as severe dehydration, high fever, lethargy, coma, and shock.
Tetralogy of Fallot cyanosis cause
Tetralogy of Fallot, due to a ventricular septal defect combined with right ventricular outflow tract narrowing, can display left-to-right, bidirectional, or even right-to-left shunting at the ventricular level. Patients with mild pulmonary stenosis can have left-to-right shunting and usually do not exhibit cyanosis. However, when the pulmonary stenosis is severe, significant right-to-left shunting occurs, and clinically apparent cyanosis becomes evident. Cyanosis is commonly observed in areas rich in capillaries and superficial tissues, such as the lips, fingertips, nail beds, and bulbar conjunctiva.
Infant intussusception typical symptoms
The typical clinical manifestations of intussusception are as follows: Firstly, abdominal pain, which occurs in paroxysmal, regular episodes, characterized by sudden onset of severe colicky pain. The child appears restless and cries, with knees drawn to the abdomen, pale complexion, and relief coming after several minutes or longer; the pain reoccurs every ten to twenty minutes. Secondly, vomiting is an early symptom, initially reflexive containing milk curds or food residues, later possibly containing bile, and in the late stage, fecal-like liquid may be vomited. Thirdly, bloody stools are a significant symptom, appearing within the first few hours; initially, stools may appear normal, later becoming scanty or absent. In about 85% of cases, a jam-like mucousy bloody stool is passed within six to twelve hours of onset, or bloody stools are found upon rectal examination. Fourthly, abdominal mass is often found in the right upper quadrant just below the ribs, where a slight movable intussusception mass can be palpated, resembling a sausage.