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Ôîðóì äëÿ îáùåíèÿ âðà÷åé íåâðîëîãîâ è íåéðîõèðóðãîâ Ôîðóì ïðåäíàçíà÷åí äëÿ îáùåíèÿ âðà÷åé ìåæäó ñîáîé.

Îòâåò
 
Îïöèè òåìû Ïîèñê â ýòîé òåìå Îïöèè ïðîñìîòðà
  #16  
Ñòàðûé 05.07.2007, 17:53
Àâàòàð äëÿ Mara___dok
Mara___dok Mara___dok âíå ôîðóìà ÂÐÀ×
Âåòåðàí ôîðóìà
      
 
Ðåãèñòðàöèÿ: 14.08.2006
Ãîðîä: Ñàíêò-Ïåòåðáóðã
Ñîîáùåíèé: 5,224
Ñêàçàë(à) ñïàñèáî: 50
Ïîáëàãîäàðèëè 397 ðàç(à) çà 393 ñîîáùåíèé
Mara___dok ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåMara___dok ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåMara___dok ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåMara___dok ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåMara___dok ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåMara___dok ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåMara___dok ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåMara___dok ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåMara___dok ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåMara___dok ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåMara___dok ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìå
Åùå ðàç óòî÷íÿþ. ÀÐÏ - îñòàíîâêà äûõàíèÿ íà âûäîõå ïîñëå ãëóáîêîãî âäîõà âî âðåìÿ ïëà÷à.
Òîãäà ÀÐÏ - ñîñòîÿíèå , êîòîðîå ìîæíî íàáëþäàòü ïðàêòè÷åñêè ó âñåõ äåòåé .
Îòâåòèòü ñ öèòèðîâàíèåì
  #17  
Ñòàðûé 05.07.2007, 18:28
Dr. W.N. Dr. W.N. âíå ôîðóìà ÂÐÀ×
Âðà÷-ó÷àñòíèê ôîðóìà
      
 
Ðåãèñòðàöèÿ: 12.12.2003
Ãîðîä: Ìîñêâà
Ñîîáùåíèé: 11,501
Ïîáëàãîäàðèëè 2,157 ðàç(à) çà 1,942 ñîîáùåíèé
Dr. W.N. ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåDr. W.N. ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåDr. W.N. ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåDr. W.N. ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåDr. W.N. ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåDr. W.N. ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåDr. W.N. ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåDr. W.N. ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåDr. W.N. ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåDr. W.N. ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåDr. W.N. ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìå
Öèòàòà:
Íó íåóæåëè âñå îíè çàíèìàþòñÿ ñïåêóëÿöèÿìè? È, çíà÷èò, ýïèëåïòè÷åñêèå ïðèïàäêè íà ôîíå ÀÐÏ íèêîãäà íå ðàçâèâàþòñÿ?
Ïîäìåíà ïîíÿòèé. Ñî÷åòàíèå ÀÐÏ ñ ïðèñòóïàìè è ïðîâîêàöèÿ èìè ýïèëåïòè÷åñêèõ ïðèñòóïîâ íèêåì íå îñïàðèâàåòñÿ, õîòÿ òàêîå ñî÷åòàíèå âñòðå÷àåòñÿ ðåäêî.  ïðîöèòèðîâàííûõ Âàìè ñòàòüÿõ òàêàÿ àññîöèàöèÿ ïðåäñòàâëÿåòñÿ èìåííî êàê âîçìîæíàÿ ñèòóàöèÿ, êîòîðóþ íóæíî ó÷èòûâàòü, à íå êàê ïðàâèëî. Ýòî òî, ÷òî íàçûâàåòñÿ Index of suspicion.
Öèòàòà:
ïîêà íåò ÷åòêèõ äîêàçàòåëüñòâ òîãî, ÷òî ÀÐÏ âñåãäà ïðîõîäÿò áåññëåäíî, íå îñòàâëÿÿ ïîñëå ñåáÿ íè÷åãî è íèêîãäà, ñòîèò ïîäóìàòü î âîçìîæíîì ëå÷åíèè.
Äîêàçûâàþò îáû÷íî íå÷òî ïðîòèâîðå÷àùåå îáùåïðèíÿòûì ïîíÿòèÿì. Ò.å. äîêàçûâàòü äîëæíû Âû, ÷åãî ïîêà íå ïðîèñõîäèò. Ñàìîëèìèòèðîâàííîå òå÷åíèå ÀÐÏ îáîçíà÷åíî âî âñåõ ìèðîâûõ ðóêîâîäñòâàõ. ×åì ïîäòâåðæäàåòñÿ Âàøå óòâåðæäåíèå î âîçìîæíîñòè ïðåäîòâðàùåíèÿ ãèïîòåòè÷åñêèõ ïîñëåäñòâèé â ðåçóëüòàòå àíòèýïèëåïòè÷åñêîãî ëå÷åíèÿ?

Öèòàòà:
Ïðèâåäåííûå âûøå ïóáëèêàöèè ïîêàçûâàþò, ÷òî óòâåðæäåíèå î òîì, ÷òî ÀÐÏ ïðîõîäÿò áåññëåäíî, âåñüìà ñïîðíî, è ñóùåñòâóþò äàííûå, ãîâîðÿùèå îá îáðàòíîì.
Ãäå ýòè äàííûå?

Öèòàòà:
À ñîãëàñíî íàøèì íàó÷íûì äàííûì, ðèñê ïîñëåäóþùåãî ðàçâèòèÿ ïóñòü äàæå òîëüêî àñòìû âåñüìà ñóùåñòâåíåí.
Ñïîðíîå óòâåðæäåíèå, íå ïîäòâåðæäåííîå äðóãèìè èññëåäîâàíèÿìè, íåò äîêàçàòåëüñòâ ïðè÷èííî-ñëåäñòâåííîé ñâÿçè.

Öèòàòà:
Êñòàòè, ïðîâåñòè ïîäîáíîå ðåòðîñïåêòèâíîå èññëåäîâàíèå ó äåòåé ñ àñòìîé íå òàê óæ è ñëîæíî. Ïî÷åìó áû Âàì åãî íå ïîâòîðèòü?
Âû ïðåäñòàâëÿåòå òåîðèþ - Âû åå è äîêàæèòå.

Öèòàòà:
À ìîæåò, íåæåëàíèå äóìàòü è ðàáîòàòü? È ïîäìåíà íàó÷íîãî ïîèñêà ññûëêîé íà àâòîðèòåòû?
Íåò, ýòî íàçûâàåòñÿ ó÷åò ñòàòèñòè÷åñêèõ äàííûõ.

Öèòàòà:
×òî êàñàåòñÿ òîãî, êàê ëå÷èòü, è ëå÷èòü ëè âîîáùå èëè íåò, â ñëó÷àå òàêèõ ñïîðíûõ ñèòóàöèé ðåøàþò âðà÷ è áîëüíîé (èëè ðîäèòåëü/îïåêóí áîëüíîãî).
Íî âûáèðàòü íàäî íå èç êó÷è ìåòîäèê íàîáóì.  õåëüñèíêñêîé äåêëàðàöèè ÷èòàåì:
Öèòàòà:
1. Ïðè ëå÷åíèè áîëüíîãî âðà÷ äîëæåí èìåòü ïðàâî ïðèìåíÿòü íîâûå äèàãíîñòè÷åñêèå è òåðàïåâòè÷åñêèå âîçäåéñòâèÿ, åñëè, ïî åãî ìíåíèþ, îíè äàþò íàäåæäó íà ñïàñåíèå æèçíè, âîññòàíîâëåíèå çäîðîâüÿ èëè ìîãóò îáëåã÷èòü ñòðàäàíèÿ.
2. Ïîòåíöèàëüíûå âûãîäû, ðèñê è íåóäîáñòâà íîâîãî ìåòîäà äîëæíû áûòü îöåíåíû ïî îòíîøåíèþ ê ëó÷øèì èç ñóùåñòâóþùèõ äèàãíîñòè÷åñêèõ è òåðàïåâòè÷åñêèõ ìåòîäîâ.  ëþáîì ìåäèöèíñêîì èññëåäîâàíèè êàæäîìó ïàöèåíòó, âêëþ÷àÿ ïàöèåíòîâ êîíòðîëüíîé ãðóïïû, äîëæíî áûòü ãàðàíòèðîâàíî ïðèìåíåíèå ëó÷øèõ èç ïðîâåðåííûõ äèàãíîñòè÷åñêèõ è ëå÷åáíûõ ìåòîäîâ.
Âñå ëè ïàöèåíòû, ïîëó÷àþùèå Âàøó ýêñïåðèìåíòàëüíóþ òåðàïèþ, ïîäïèñûâàëè èíôîðìèðîâàííîå ñîãëàñèå? Êàêîâî çàêëþ÷åíèå ýòè÷åñêîãî êîìèòåòà ïî Âàøåìó èññëåäîâàíèþ?

Öèòàòà:
ìíîãèå ðîäèòåëè íå îáðàùàþò âíèìàíèå íà ñóùåñòâîâàíèå ÀÐÏ, ñ÷èòàÿ èõ âàðèàíòîì íîðìû. **** È ëèøü ïîñëå òîãî, êàê ðîäèòåëÿì äåòàëüíî îáüÿñíèøü, à èíîãäà äàæå è ïîêàæåøü, êàê âûãëÿäÿò ÀÐÏ, ãîâîðèøü èì î ìàëåéøåé çàäåðæêå âûäîõà è ïðåêðàùåíèè êðèêà íà âûñîòå ïëà÷à, îíè íà÷èíàþò âñïîìèíàòü
Íå óñòàíó ïîâòîðÿòü, ÷òî ýòî äàñò ïàöèåíòó?

Ïî ïîâîäó îñòàíîâîê äûõàíèÿ è òåðìèíîëîãèè.  1986 ãîäó National Institutes of Health Consensus Panel on Infantile Apnea and Home Monitoring äàë îïðåäåëåíèå ïàòîëîãè÷åñêèõ àïíîý (âêëþ÷åííûõ â ñòðóêòóðó â ò.÷. ÀÐÏ) - ýòî îñòàíîâêà äûõàíèÿ áîëåå 20 ñåêóíä. Îçíàêîìüòåñü ñ
[Ññûëêè äîñòóïíû òîëüêî çàðåãèñòðèðîâàííûì ïîëüçîâàòåëÿì ]

Åùå ðàç ñóììèðóþ. Íåò äîêàçàòåëüñòâ, ÷òî ëå÷åíèå àíòèýïèëåïòè÷åñêèìè ïðåïàðàòàìè äàåò ïàöèåíòó êàêèå-ëèáî âûãîäû â ñðàâíåíèè ñ îòñóòñòâèåì ëå÷åíèÿ. Ðåêîìåíäàöèÿ ê ïðèìåíåíèþ íåäîñòàòî÷íî îáîñíîâàííîãî ìåòîäà ìîæåò ïðèíåñòè âðåä.
Îòâåòèòü ñ öèòèðîâàíèåì
  #18  
Ñòàðûé 05.07.2007, 18:29
Dr. W.N. Dr. W.N. âíå ôîðóìà ÂÐÀ×
Âðà÷-ó÷àñòíèê ôîðóìà
      
 
Ðåãèñòðàöèÿ: 12.12.2003
Ãîðîä: Ìîñêâà
Ñîîáùåíèé: 11,501
Ïîáëàãîäàðèëè 2,157 ðàç(à) çà 1,942 ñîîáùåíèé
Dr. W.N. ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåDr. W.N. ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåDr. W.N. ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåDr. W.N. ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåDr. W.N. ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåDr. W.N. ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåDr. W.N. ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåDr. W.N. ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåDr. W.N. ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåDr. W.N. ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåDr. W.N. ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìå
Âîò ãëàâà èç ðóêîâîäñòâà Child neurology J.Menkes (6 èçäàíèå)

BREATH-HOLDING SPELLS
It is common for a small child to hold his or her breath when crying. These episodes, termed breath-holding spells, are readily recognized and follow a distinct clinical pattern.
In a typical attack, the child who has been frightened or frustrated begins to cry and ceases breathing. Usually the breath is held in expiration, and after a few seconds the infant becomes cyanotic to varying degrees. Consciousness is lost, the infant becomes limp and can experience a few clonic convulsions of the extremities. Lombroso and Lerman found breath-holding spells in 4.6% of infants, with the majority of spells (76%) beginning in infants between 6 and 18 months of age (802). In a large number, the first attack was observed during the neonatal period. The frequency of attacks varies considerably. Approximately 10% of patients experience two or more attacks a day, and another 20% experience an average of one spell a day. A family history of breath-holding spells can be elicited in a significant number of first-degree relatives. In the series of DiMario and Sarfarazi, 27% of parents and 21% of siblings had current or prior breath-holding spells. These authors suggest that the condition is transmitted as an autosomal dominant with reduced penetrance (803).
With increasing age, spells become less common; in almost all instances they finally disappear by age 5 to 6 years. Lombroso and Lerman believe that infants with breath-holding spells can be divided into two well-defined groups of approximately equal size: one group in which spells are conspicuously cyanotic and another in which they are characterized by pallor (802). The latter group is particularly sensitive to vagal stimulation as elicited by ocular compression, which induces a prolonged asystole and an occasional seizure. Gauk and coworkers demonstrated a rapid decrease in arterial oxygen saturation as measured by ear oximetry, probably the result of oxygen use (804).
As indicated previously, a breath-holding spell accompanied by a seizure can be differentiated from an epileptic convulsion (apneic seizure) in that an obvious precipitating factor, which has induced the child to cry, can always be elicited in the breath-holding spell. Cyanosis generally follows the onset of convulsions in an epileptic attack, but it precedes breath-holding spells (805). Finally, the interictal EEG is invariably normal in patients with breath-holding spells. Apneic seizures, which represent true epileptic attacks probably arising from the limbic system, can occur during both the waking and sleeping state. They are generally seen in neurologically damaged infants and are accompanied by EEG abnormalities. Treatment with anticonvulsants can be effective in apneic seizures.
In the experience of Daoud and colleagues iron therapy significantly reduced the frequency of breath-holding spells, even though not all children who responded were iron deficient and not all iron-deficient children responded (806). Drug therapy for breath-holding spells is neither indicated nor effective, although atropine is said to be helpful in the pallid type of breath-holding spell. Donma, however, has found piracetam, a cyclic derivative of GABA, to be extremely effective in the control of breath-holding spells (807). These observations have not been confirmed. Basically, breath-holding spells are triggered by a disciplinary conflict between parent and child, with the child using the attacks or the threat of an attack to assert him- or herself and to express anger. Proper family counseling and assurance to parents that the attacks do not represent any danger to the child are often effective in stopping them (805).
Although breath-holding spells disappear spontaneously in every case, many patients become prone to syncope and develop behavior disturbances, particularly temper tantrums. The incidence of true epilepsy in children with breath-holding spells, however, is no greater than is found in the general population.
One of the most difficult problems confronting the clinician is the patient with paroxysmal episodes of aggressive and explosive behavior, a condition commonly termed episodic dyscontrol. In a significant proportion of cases, the first attack follows a head injury; in other instances, a history of temper tantrums, learning disabilities, and isolated seizures are seen. The neurologic aspects of this entity are reviewed more extensively by Rickler (808).

Êîììåíòàðèè ê ñîîáùåíèþ:
Mara___dok îäîáðèë(à): ñïàñèáî.
Îòâåòèòü ñ öèòèðîâàíèåì
  #19  
Ñòàðûé 05.07.2007, 20:56
Merab Lomia Merab Lomia âíå ôîðóìà ÂÐÀ×
Íà÷èíàþùèé ó÷àñòíèê
 
Ðåãèñòðàöèÿ: 25.08.2006
Ãîðîä: Òáèëèñè
Ñîîáùåíèé: 38
Merab Lomia ýòîò ó÷àñòíèê èìååò îòëè÷íóþ ðåïóòàöèþ íà ôîðóìå
Öèòàòà:
Ñîîáùåíèå îò Merab Lomia
Ó àñòìû è ÀÐÏ åñòü ìíîãî îáùåãî â êëèíèêå è ìåõàíèçìàõ.
Öèòàòà:
Ñîîáùåíèå îò Dr.
Íàïðèìåð? Ïàðîêñèçìàëüíîñòü? ß çàìåòèë, ÷òî Âû ñêëîííû îáúåäèíÿòü áîëåçíè ïî ïðèíöèïó "ïàðîêñèçìàëüíîñòè"
Íå òîëüêî ïî ïðèíöèïó ïàðîêñèçìàëüíîñòè, à, íàïðèìåð, ïî ñî÷åòàíèþ ïàðîêñèçìàëüíûõ ïðîÿâëåíèé è íåéðîãåííîãî âîñïàëåíèÿ. Ïî÷åìó-òî ïðè âñåõ òàêèõ è íà ïåðâûé âçãëÿä äîâîëüíî-òàêè ðàçíûõ ïàòîëîãè÷åñêèõ ñîñòîÿíèÿõ àíòèêîíâóëüñàíòû ýôôåêòèâíû: ìèãðåíü (âàëüïðîàòû è äð.), òðèãåìèíàëüíàÿ íåâðàëãèÿ (êàðáàìàçåïèí è äð.), àñòìà (êàðáàìàçåïèí è äð). Äðóãèå íåêîòîðûå ïàðîêñèçìàëüíûå ñîñòîÿíèÿ, ïðè êîòîðûõ àíòèêîíâóëüñàíòû ýôôåêòèâíû: ñåðäå÷íûå àðèòìèè (äèôåíèí è äð.), ýïèëåïñèÿ. ÀÐÏ íå áóäåì çäåñü óïîìèíàòü: äàííûõ, ïîëó÷åííûõ ìåòîäàìè EBM – âñå-òàêè íåò. À ïî÷åìó òàê? Ìîæåò, ïîòîìó, ÷òî âíóòðèêëåòî÷íûå è ìåæêëåòî÷íûå ïðîöåññû, ëåæàùèå â îñíîâå ïðîöåññà âîçáóæäåíèÿ â ðàçëè÷íûõ îðãàíàõ è òêàíÿõ èìåþò ìíîãî îáùåãî?
Êñòàòè, âîò ÷òî åùå èíòåðåñíî: ÍÑÏÂÏ (àñïèðèí, íàïð.) ýôôåêòèâíû ïðè ìèãðåíè è íåâðàëãèÿõ, à âîò ïðè àñòìå èìè ïàöèåíòà çàïðîñòî ìîæíî óáèòü, õîòÿ ñïåöèôè÷åñêèõ ðàçëè÷èé íà óðîâíå ìåäèàòîðîâ ïðîöåññîâ âîñïàëåíèÿ ïðè ýòèõ çàáîëåâàíèÿõ ïîêà íå íàéäåíî. Íî íåêîòîðûå ÍÑÏÂÏ ìîãóò òàêæå ñïîñîáñòâîâàòü âîçíèêíîâåíèþ ýïèëåïòè÷åñêèõ ïðèïàäêîâ. Ëþáîïûòíî âñå-òàêè...
Öèòàòà:
Ñîîáùåíèå îò Merab Lomia
È âñå-òàêè, ïî÷åìó îíè òàê ÷àñòî ñî÷åòàþòñÿ? Âîò, íàïðèìåð, ãàñòðîýçîôàãàëüíûé ðåôëþêñ òîæå ÷àñòî ñî÷åòàåòñÿ ñ àñòìîé, è íà îñíîâàíèè ýòîãî ðåêîìåíäîâàíî åãî ëå÷èòü ïðè àñòìå, ÷òîáû íå ïðîâîöèðîâàë ïðèñòóïû. È îí ñ÷èòàåòñÿ ðèñê-ôàêòîðîì. Õîòÿ ìåõàíèçìû ýòîãî äî ñèõ ïîð íåÿñíû.
Öèòàòà:
Ñîîáùåíèå îò Dr.
ÃÝÐÁ íåðåäêî ñîïðîâîæäàåòñÿ ìèêðîàñïèðàöèÿìè êèñëîãî ñîäåðæèìîãî ñî âñåìè âûòåêàþùèìè îòñþäà ïîñëåäñòâèÿìè. ÀÐÏ òóò ïðè÷åì? Êàæåòñÿ, çëîóïîòðåáëÿåòå íåêîððåêòíûìè ñðàâíåíèÿìè.
Äà íåò, ïî-ìîåìó, íå çëîóïîòðåáëÿþ. ÃÝÐÁ ìîæåò ïðîâîöèðîâàòü àñòìó, à ÀÐÏ, ïî íàøèì äàííûì, âîçìîæíî, ïðîâîöèðóåò âïîñëåäñòâèè ðàçâèòèå àñòìû. Ñâÿçè ìåõàíèçìîâ è êëèíè÷åñêîå ñõîäñòâî ÃÝÐÁ è àñòìû íàìíîãî áîëåå íåÿñíûå, ÷åì ó ÀÐÏ è àñòìû.
À ñ îïðåäåëåííîé è íåî÷åâèäíîé íà ïåðâûé âçãëÿä ñõîæåñòüþ ìåõàíèçìîâ è êëèíè÷åñêîé êàðòèíû ÀÐÏ è àñòìû äåëî îáñòîèò òàê:
Ñîãëàñíî ñîâðåìåííûì ïðåäñòàâëåíèÿì, áðîíõèàëüíàÿ àñòìà ÿâëÿåòñÿ õðîíè÷åñêèì âîñïàëèòåëüíûì çàáîëåâàíèåì [1] ñ ïàðîêñèçìàëüíîé êëèíè÷åñêîé êàðòèíîé [2], è íåéðîãåííûå ôàêòîðû îêàçûâàþò áîëüøîå âëèÿíèå íà âîçíèêíîâåíèå è òå÷åíèå àñòìû [1, 3]. Ïîâûøåííûé òîíóñ áëóæäàþùåãî íåðâà ïðè àñòìå ÿâëÿåòñÿ ôàêòîðîì, ïðîâîöèðóþùèì áðîíõîñïàçì [1]. Òàêæå èçâåñòíî, ÷òî âûäîõ âî âðåìÿ ïðèñòóïà àñòìû ãîðàçäî áîëåå çàòðóäíåí, ÷åì âäîõ [4], ÷òî, ê ñîæàëåíèþ, íå ÿâëÿåòñÿ ïðåäìåòîì ñåðüåçíîãî àíàëèçà áîëüøèíñòâà ó÷åíûõ è êëèíèöèñòîâ, õîòÿ ïîõîæèå ñîñòîÿíèÿ ìîãóò áûòü ïîëó÷åíû ýëåêòðîñòèìóëÿöèåé ðàçëè÷íûõ îòäåëîâ ÖÍÑ [8, 9].
Àôôåêòèâíî-ðåñïèðàòîðíûå ïàðîêñèçìû (ÀÐÏ) ïðåäñòàâëÿþò ñîáîé ïàðîêñèçìàëüíûå ïðèñòóïû ýêñïèðàòîðíîãî àïíîý ïðè ïëà÷å ó äåòåé ðàííåãî âîçðàñòà. Ó äåòåé ñ ÀÐÏ, êàê è ïðè àñòìå, âî âðåìÿ ïðèñòóïà ïîâûøåí òîíóñ áëóæäàþùåãî íåðâà è çàòðóäíåí âûäîõ. ×àñòîòà ÀÐÏ ó äåòåé - 4 – 5% [5].
Òàêèì îáðàçîì, ïîâûøåííûé òîíóñ áëóæäàþùåãî íåðâà, ïàðîêñèçìàëüíàÿ êëèíè÷åñêàÿ êàðòèíà è çàòðóäíåííûé âûäîõ ÿâëÿþòñÿ õàðàêòåðíûìè êàê äëÿ àñòìû, òàêè äëÿ ÀÐÏ. Íà÷àëî ÀÐÏ â áîëüøèíñòâå ñëó÷àåâ ïðèõîäèòñÿ íà ïåðâûé ãîä æèçíè [5]. Àñòìà îáû÷íî íà÷èíàåòñÿ â áîëåå ïîçäíåì âîçðàñòå [6]. Èñõîäÿ èç ýòîãî, âîçìîæíî, ÷òî ÀÐÏ ìîãóò ïðåäøåñòâîâàòü ðàçâèòèþ àñòìû ó äåòåé. Äëÿ ïðîâåðêè íàøåãî ïðåäïîëîæåíèÿ ìû ðåøèëè èçó÷èòü ÷àñòîòó ÀÐÏ â àíàìíåçå äåòåé ñ áðîíõèàëüíîé àñòìîé, è ñðàâíèòü ïîëó÷åííûå äàííûå ñ ÷àñòîòîé ÀÐÏ â àíàìíåçå çäîðîâûõ äåòåé.
È äàëåå:
Ïîâûøåííûé òîíóñ áëóæäàþùåãî íåðâà òèïè÷íû äëÿ äåòåé êàê ñ àñòìîé, òàê è ñ ÀÐÏ. Èçâåñòíî, ÷òî ïîâûøåííûé òîíóñ áëóæäàþùåãî íåðâà ïðîâîöèðóåò ðàçâèòèå íåéðîãåííîãî âîñïàëåíèÿ â äûõàòåëüíûõ ïóòÿõ [7], ÷òî ÿâëÿåòñÿ õàðàêòåðíûì ïðè àñòìå [3]. Èìåííî ýòî è ìîæåò ëåæàòü â îñíîâå ýïèäåìèîëîãè÷åñêîé êîððåëÿöèè àñòìû è ÀÐÏ ó äåòåé: ïîâûøåííûé òîíóñ áëóæäàþùåãî íåðâà ó äåòåé ñ ÀÐÏ ìîæåò â äàëüíåéøåì ñïîñîáñòâîâàòü âîçíèêíîâåíèþ íåéðîãåííîãî âîñïàëåíèÿ äûõàòåëüíûõ ïóòåé, ÷òî è ìîæåò ïðèâåñòè ê âîçíèêíîâåíèþ àñòìû.
1. Global Initiative for Asthma. Global strategy for asthma management and prevention. National Institutes of Health, NHLBI/WHO workshop report, update 2004.
2. Canadian asthma consensus report. CMAJ 1999; 161 (11Suppl): S1-S5.
3. Groneberg DA, Quarcoo D, Frossard N, Fischer A. Neurogenic mechanisms in bronchial inflammatory diseases. Allergy, 2004; 59(11): 1139-1152.
4. Mathow E. New classification of bronchial asthma. Allergol Immunopath.1981; 9(3):241-256.
5. Ðàòíåð À.Þ. Ðîäîâûå ïîâðåæäåíèÿ íåðâíîé ñèñòåìû. Èçä. Êàçàíñêîãî Óíèâåðñèòåòà, 1985.
6. Mutius E von, Martinez FD. Epidemiology of Childhood Asthma. In: Pediatric asthma. Kelly HW, Murphy S, eds. Marcel Deccer, NY, Basel, 1999.
7. Morikawa M. Sekizawa K. Sasaki H. Inhibitory actions of cyclic AMP on neurogenic plasma extravasation in rat airways. Eur J Pharmacol 1993; 241(1): 83-87.
8. Æàóãàøåâà Ñ.Ê. Î âëèÿíèè ãàëèäîðà íà ýêñïåðèìåíòàëüíûé áðîíõîñïàçì. Ôàðìàêîëîãèÿ è òîêñèêîëîãèÿ, 1976, ¹ 1, ñ. 50-53.
9. Ïåêêåð È.Ë., Æàóãàøåâà Ñ.Ê., Áàëõàíîâà Ñ.À. Âëèÿíèå íåêîòîðûõ ëåêàðñòâåííûõ ïðåïàðàòîâ íà áðîíõèàëüíóþ ïðîõîäèìîñòü â ýêñïåðèìåíòå è êëèíèêå. Â êí.: Ïàòîëîãèÿ îðãàíîâ äûõàíèÿ. Ë., 1975, ñ. 41-44.


Öèòàòà:
Ñîîáùåíèå îò Merab Lomia
Íàïðèìåð, äî êîíöà 90-õ àìåðèêàíöû íå ïðèçíàâàëè ëå÷åáíûõ ñâîéñòâ çà ïèðàöåòàìîì, à ñåé÷àñ – íà÷èíàþò ïðèçíàâàòü. Ïîñëå òîãî, êàê ëèöåíçèè íà ïðåïàðàò áûëè çàêóïëåíû àìåðèêàíñêèìè ôàðìôèðìàìè. È êîãäà îíè áûëè ïðàâû: òîãäà èëè ñåé÷àñ? Åâðîïåéöàì îíè ðàíüøå íå âåðèëè, à ñåé÷àñ – ïîâåðèëè. Ñòðàííî êàê-òî... Íå äóìàþ, ÷òîáû ýòîò ñëó÷àé áûë áû èñêëþ÷åíèåì. Îñîáåííî ïîñëå íàøóìåâøåé ñòàòüè Õàááàðäñîíà (Hróbjartsson A, Gøtzsche PC.Is the placebo powerless? An analysis of clinical trials comparing placebo with no treatment. N Engl J Med. 2001 May 24;344(21):1594-602).

Öèòàòà:
Ñîîáùåíèå îò Dr.
Íèêòî íèêîãäà íå ñîìíåâàëñÿ, ÷òî ïëàöåáî-ëå÷åíèå è îòñóòñòâèå ëå÷åíèÿ - ÐÀÇÍÛÅ ÂÅÙÈ. Ïðè ìíîãèõ áîëåçíÿõ ïëàöåáî-ýôôåêò ìîæåò äîñòèãàòü 30% è áîëåå. Ïðè÷åì òóò ïèðàöåòàì? Îí ðàçâå îäîáðåí FDA? Êàê òàê ïîëó÷èëîñü, ÷òî ñ êîíöà 90-õ çà íèì íà÷àëè ïðèçíàâàòü ëå÷åáíûå ñâîéñòâà, à íè â êàêèõ óâàæàåìûõ ðóêîâîäñòâàõ îí íå ïîÿâèëñÿ?
Äåëî êàê ðàç â òîì, ÷òî Õàáàðäñîí ïîêàçàë, ÷òî îòñóòñòâèå ëå÷åíèÿ è ëå÷åíèå ïëàöåáî äàþò îäèíàêîâûé ýôôåêò. Ïîêàçàë â ïîëíîì ñîîòâåòñòâèè ñ ïðèíöèïàìè äîêàçàòåëüíîé ìåäèöèíû.
Íàñ÷åò ïèðàöåòàìà – ïî-ìîåìó, óæå îäîáðåí, õîòÿ ÿ íå óâåðåí â ýòîì. Íàñ÷åò óâàæàåìûõ ðóêîâîäñòâ – íå çíàþ, íî ñàì âèäåë, ÷òî â ãîñóäàðñòâåííîé êëèíèêå Christian Doppler Landesnervenklinic, Salzburg, Austria, â 1999 ãîäó ïèðàöåòàì â/â â êà÷åñòâå national guideline ïðèìåíÿëè â îñòðîì ïåðèîäå èøåìè÷åñêîãî èíñóëüòà.

P.S. Ïðîøó ïðîùåíèÿ ó êîëëåã çà òî, ÷òî íà÷àë âðà÷åáíóþ äèñêóññèþ â ôîðóìå, ïðåäíàçíà÷åííîì äëÿ èíôîðìèðîâàíèÿ ïàöèåíòà. Sorry…
Îòâåòèòü ñ öèòèðîâàíèåì
  #20  
Ñòàðûé 05.07.2007, 21:42
Àâàòàð äëÿ Dr.
Dr. Dr. âíå ôîðóìà
Ïî÷åòíûé ó÷àñòíèê ôîðóìà
      
 
Ðåãèñòðàöèÿ: 29.07.2004
Ãîðîä: Ìîñêâà
Ñîîáùåíèé: 10,123
Ïîáëàãîäàðèëè 446 ðàç(à) çà 427 ñîîáùåíèé
Dr. ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåDr. ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåDr. ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåDr. ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåDr. ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåDr. ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåDr. ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåDr. ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåDr. ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåDr. ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåDr. ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìå
Öèòàòà:
Ñîîáùåíèå îò Merab Lomia
Íå òîëüêî ïî ïðèíöèïó ïàðîêñèçìàëüíîñòè, à, íàïðèìåð, ïî ñî÷åòàíèþ ïàðîêñèçìàëüíûõ ïðîÿâëåíèé è íåéðîãåííîãî âîñïàëåíèÿ.
Äàâàéòå ïîäåëèì âñå áîëåçíè íà ïàðîêñèçìàëüíûå è íåïàðîêñèçìàëüíûå?  íèõ ìû âûäåëèì åùå ïàðó ãðóïï - ñ ó÷àñòèåì íåéðîãåííîãî âîñïàëåíèÿ è áåç. 1/4 áîëåçíåé áóäåò ëå÷èòüñÿ êàðáàìàçåïèíîì? Êñòàòè, âîò ýòèì:

Peptidergic Nerves
Peptidergic nerves in the lung are predominantly sensory. Sensory nerve endings contain neuropeptides including substance P and neurokinin A, which, when stimulated by specific action at irritant receptors, result in release of these peptides in the airway microenvironment. At the same time, action potentials are conducted toward the central nervous system to convey the presence of this irritant stimulus. However, as these action potentials cross the terminal ramifications of the airway nerves, antidromic conduction causes the release of the sensory peptides throughout the territory innervated by the specific axon dendrite. This action results in an effective local axon reflex in which sensory nerves serve a motor function. It is well established that both substance P and, to an even greater degree, neurokinin A can constrict airway smooth muscle, thus contributing to the asthmatic diathesis. In addition, these peptides can mediate bronchovascular leak, which may contribute to the pathobiology we recognize as asthma.
In this setting it is important to understand an endogenous down-regulatory mechanism that keeps the physiological effects of these peptides in check. The membrane-bound enzyme neutral metalloendopeptidase (NEP, E.C. 3.4.24.11) is present in the microenvironment where the peptides are released from nerves. It has been shown in both animals and humans that the ability of this enzyme to cleave and inactivate the neuropeptides competes with the ability of neuropeptides to stimulate their specific receptors. It is thought, therefore, that the action of NEP is similar to the action of acetylcholinesterase on acetylcholine; i.e., it is a physiologically important enzyme limiting the expression of the biological actions of neuropeptides. It is of interest to note that conditions such as viral infections and exposure to certain pollutants are associated with decreased NEP activity, which would allow peptides cleaved by NEP not to be cleaved and their “proasthmatic” actions to be amplified.


Ïàòîãåíåç àñòìû îòíþäü íå èñ÷åðïûâàåòñÿ. ß áû íå ñòàë äåëàòü èç èññëåäîâàíèÿ íà êðûñàõ, êîòîðûì ýëåêòðè÷åñêèì òîêîì ñòèìóëèðîâàëè âàãóñ êàêèõ-òî äàëåêî èäóùèõ âûâîäîâ

Öèòàòà:
Ïî÷åìó-òî ïðè âñåõ òàêèõ è íà ïåðâûé âçãëÿä äîâîëüíî-òàêè ðàçíûõ ïàòîëîãè÷åñêèõ ñîñòîÿíèÿõ àíòèêîíâóëüñàíòû ýôôåêòèâíû: ìèãðåíü (âàëüïðîàòû è äð.), òðèãåìèíàëüíàÿ íåâðàëãèÿ (êàðáàìàçåïèí è äð.), àñòìà (êàðáàìàçåïèí è äð). Äðóãèå íåêîòîðûå ïàðîêñèçìàëüíûå ñîñòîÿíèÿ, ïðè êîòîðûõ àíòèêîíâóëüñàíòû ýôôåêòèâíû: ñåðäå÷íûå àðèòìèè (äèôåíèí è äð.)
Ìåíÿ âñåãäà ïîðàæàëî, ÷òî ñóëüôàò ìàãíèÿ ïîìîãàåò ïðè òàêèõ ðàçíûõ ïàðîêñèçìàëüíûõ ñîñòîÿíèÿõ êàê ãèïåðòîíè÷åñêèé êðèç è ïèðóýòíàÿ òàõèêàðäèÿ. Áîëåå òîãî, ïðè çàïîðàõ - òîæå ïîìîãàåò

Öèòàòà:
Äà íåò, ïî-ìîåìó, íå çëîóïîòðåáëÿþ. ÃÝÐÁ ìîæåò ïðîâîöèðîâàòü àñòìó à ÀÐÏ, ïî íàøèì äàííûì, âîçìîæíî, ïðîâîöèðóåò âïîñëåäñòâèè ðàçâèòèå àñòìû.
"Ïîäìåíà ïîíÿòèé. Ñî÷åòàíèå ÀÐÏ ñ ïðèñòóïàìè è ïðîâîêàöèÿ èìè ýïèëåïòè÷åñêèõ ïðèñòóïîâ íèêåì íå îñïàðèâàåòñÿ, õîòÿ òàêîå ñî÷åòàíèå âñòðå÷àåòñÿ ðåäêî.  ïðîöèòèðîâàííûõ Âàìè ñòàòüÿõ òàêàÿ àññîöèàöèÿ ïðåäñòàâëÿåòñÿ èìåííî êàê âîçìîæíàÿ ñèòóàöèÿ, êîòîðóþ íóæíî ó÷èòûâàòü, à íå êàê ïðàâèëî. Ýòî òî, ÷òî íàçûâàåòñÿ Index of suspicion.
"

Öèòàòà:
Ñâÿçè ìåõàíèçìîâ è êëèíè÷åñêîå ñõîäñòâî ÃÝÐÁ è àñòìû íàìíîãî áîëåå íåÿñíûå, ÷åì ó ÀÐÏ è àñòìû.
Äà, êëèíè÷åñêîå ñõîäñòâî ìåæäó ðåôëþêñîì è áðîíõîñïàçìîì êàê ïàòîôèçèîëîãè÷åñêèìè ïðîöåññàìè íàéòè òðóäíî. Çàòî ìåæäó ìèêðîàñïèðàöèåé êèñëîãî ñîäåðæèìîãî è ïðîâîêàöèåé èì áðîíõîñïàçìà - ìîæíî


Öèòàòà:
Òàêèì îáðàçîì, ïîâûøåííûé òîíóñ áëóæäàþùåãî íåðâà, ïàðîêñèçìàëüíàÿ êëèíè÷åñêàÿ êàðòèíà è çàòðóäíåííûé âûäîõ ÿâëÿþòñÿ õàðàêòåðíûìè êàê äëÿ àñòìû, òàêè äëÿ ÀÐÏ
Çàòðóäíåííûé âûäîõ è çàäåðæêà âûäîõà íà 20 ñåê. - åñòü ðàçíèöà? Òÿæåëàÿ àñòìà ìîæåò áûòü è íå ñîâñåì ïàðîêñèçìàëüíîé. Ïî-ìîåìó, âû íàñòîëüêî ñèëüíî èçûñêèâàåòå õîòü ÷òî-òî ïîõîæåå, ÷òî íå îáðàùàåòå âíèìàíèÿ íà ðàçëè÷èÿ.

Ó ÷åëîâåêà è îñüìèíîãà òîæå ìíîãî îáùåãî - ó ÷åëîâåêà âî ðòó åñòü ñëèçèñòûé îòðîñòîê, ó îñüìèíîãà èõ äàæå âîñåìü. È ÷åëîâåê è îñüìèíîã ìîãóò êîãî-òî çàäóøèòü. Îíè îáà óìåþò ïëàâàòü.


Öèòàòà:
. Íà÷àëî ÀÐÏ â áîëüøèíñòâå ñëó÷àåâ ïðèõîäèòñÿ íà ïåðâûé ãîä æèçíè [5]. Àñòìà îáû÷íî íà÷èíàåòñÿ â áîëåå ïîçäíåì âîçðàñòå [6]. Èñõîäÿ èç ýòîãî, âîçìîæíî, ÷òî ÀÐÏ ìîãóò ïðåäøåñòâîâàòü ðàçâèòèþ àñòìû ó äåòåé.

À ÷òî åùå ìîæåò ïðåäøåñòâîâàòü ðàçâèòèþ àñòìû ó äåòåé? Äàæå âûáîðû íîâîãî ïðåçèäåíòà Óðóãâàÿ ìîãóò ïðåäøåñòâîâàòü ðàçâèòèþ àñòìû ó äåòåé. Ñíà÷àëà èçáðàëè, à ïîòîì - àñòìà. Ïðè÷åì ó ìíîæåñòâà äåòåé


Öèòàòà:
Äåëî êàê ðàç â òîì, ÷òî Õàáàðäñîí ïîêàçàë, ÷òî îòñóòñòâèå ëå÷åíèÿ è ëå÷åíèå ïëàöåáî äàþò îäèíàêîâûé ýôôåêò. Ïîêàçàë â ïîëíîì ñîîòâåòñòâèè ñ ïðèíöèïàìè äîêàçàòåëüíîé ìåäèöèíû.
Óõ, à ñêîëüêî èññëåäîâàòåëåé ïîêàçàëè îáðàòíîå Êñòàòè, âðà÷åáíûé îïûò òîæå äîêàçûâàåò îáðàòíîå.  ëå÷åíèè ôóíêöèîíàëüíûõ ðàññòðîéñòâî ïëàöåáî-ýôôåêò îãðîìåí

Öèòàòà:
Íàñ÷åò ïèðàöåòàìà – ïî-ìîåìó, óæå îäîáðåí, õîòÿ ÿ íå óâåðåí â ýòîì. Íàñ÷åò óâàæàåìûõ ðóêîâîäñòâ – íå çíàþ, íî ñàì âèäåë
ß âîò òîæå íå óâåðåí. È â ðóêîâîäñòâàõ íå íàøåë. Èçâîëüòå âñå æå ïîäåëèòüñÿ äîêàçàòåëüñòâàìè óòâåðæäåíèÿ, êîòîðîå Âû äîâîëüíî ÷àñòî èñïîëüçóåòå
Îòâåòèòü ñ öèòèðîâàíèåì
  #21  
Ñòàðûé 05.07.2007, 22:25
Merab Lomia Merab Lomia âíå ôîðóìà ÂÐÀ×
Íà÷èíàþùèé ó÷àñòíèê
 
Ðåãèñòðàöèÿ: 25.08.2006
Ãîðîä: Òáèëèñè
Ñîîáùåíèé: 38
Merab Lomia ýòîò ó÷àñòíèê èìååò îòëè÷íóþ ðåïóòàöèþ íà ôîðóìå
Öèòàòà:
Ñîîáùåíèå îò Dr. W.N.
Although breath-holding spells disappear spontaneously in every case, many patients become prone to syncope and develop behavior disturbances, particularly temper tantrums.
Êñòàòè, temper tantrums õîðîøî ëå÷àòñÿ àíòèêîíâóëüñàíòàìè...
Îòâåòèòü ñ öèòèðîâàíèåì
  #22  
Ñòàðûé 05.07.2007, 23:09
Merab Lomia Merab Lomia âíå ôîðóìà ÂÐÀ×
Íà÷èíàþùèé ó÷àñòíèê
 
Ðåãèñòðàöèÿ: 25.08.2006
Ãîðîä: Òáèëèñè
Ñîîáùåíèé: 38
Merab Lomia ýòîò ó÷àñòíèê èìååò îòëè÷íóþ ðåïóòàöèþ íà ôîðóìå
Öèòàòà:
Ñîîáùåíèå îò Merab Lomia
Íå òîëüêî ïî ïðèíöèïó ïàðîêñèçìàëüíîñòè, à, íàïðèìåð, ïî ñî÷åòàíèþ ïàðîêñèçìàëüíûõ ïðîÿâëåíèé è íåéðîãåííîãî âîñïàëåíèÿ.
Öèòàòà:
Ñîîáùåíèå îò Dr.
Äàâàéòå ïîäåëèì âñå áîëåçíè íà ïàðîêñèçìàëüíûå è íåïàðîêñèçìàëüíûå?  íèõ ìû âûäåëèì åùå ïàðó ãðóïï - ñ ó÷àñòèåì íåéðîãåííîãî âîñïàëåíèÿ è áåç. 1/4 áîëåçíåé áóäåò ëå÷èòüñÿ êàðáàìàçåïèíîì? Êñòàòè, âîò ýòèì:
Peptidergic Nerves
Peptidergic nerves in the lung are predominantly sensory. Sensory nerve endings contain neuropeptides including substance P and neurokinin A, which, when stimulated by specific action at irritant receptors, result in release of these peptides in the airway microenvironment. At the same time, action potentials are conducted toward the central nervous system to convey the presence of this irritant stimulus. However, as these action potentials cross the terminal ramifications of the airway nerves, antidromic conduction causes the release of the sensory peptides throughout the territory innervated by the specific axon dendrite. This action results in an effective local axon reflex in which sensory nerves serve a motor function. It is well established that both substance P and, to an even greater degree, neurokinin A can constrict airway smooth muscle, thus contributing to the asthmatic diathesis. In addition, these peptides can mediate bronchovascular leak, which may contribute to the pathobiology we recognize as asthma.
In this setting it is important to understand an endogenous down-regulatory mechanism that keeps the physiological effects of these peptides in check. The membrane-bound enzyme neutral metalloendopeptidase (NEP, E.C. 3.4.24.11) is present in the microenvironment where the peptides are released from nerves. It has been shown in both animals and humans that the ability of this enzyme to cleave and inactivate the neuropeptides competes with the ability of neuropeptides to stimulate their specific receptors. It is thought, therefore, that the action of NEP is similar to the action of acetylcholinesterase on acetylcholine; i.e., it is a physiologically important enzyme limiting the expression of the biological actions of neuropeptides. It is of interest to note that conditions such as viral infections and exposure to certain pollutants are associated with decreased NEP activity, which would allow peptides cleaved by NEP not to be cleaved and their “proasthmatic” actions to be amplified. -
ïàòîãåíåç àñòìû îòíþäü íå èñ÷åðïûâàåòñÿ. ß áû íå ñòàë äåëàòü èç èññëåäîâàíèÿ íà êðûñàõ, êîòîðûì ýëåêòðè÷åñêèì òîêîì ñòèìóëèðîâàëè âàãóñ êàêèõ-òî äàëåêî èäóùèõ âûâîäîâ.
Êòî ñïîðèò, ÷òî íå èñ÷åðïûâàåòñÿ. Íî âû óòðèðóåòå. Âû áû íå ñòàëè âûâîäû äåëàòü, à âîò ìíîãèå àâòîðèòåòû äåëàþò âûâîäû. Êñòàòè, Respiratory Medicine òîæå âûâîäû ñäåëàë. Ïðåäëîæèëè ñîòðóäíè÷åñòâî. Íåñêîëüêî äðóãèõ peer-review journals – òîæå. Äà è ERS – òîæå. Âûñòóïàë íà êîíãðåññå ñ oral presentation. Âåðîÿòíî, îíè ê êðûñàì îòíîñÿòñÿ áîëåå òðåïåòíî :-))
Öèòàòà:
Ñîîáùåíèå îò Merab Lomia
Ïî÷åìó-òî ïðè âñåõ òàêèõ è íà ïåðâûé âçãëÿä äîâîëüíî-òàêè ðàçíûõ ïàòîëîãè÷åñêèõ ñîñòîÿíèÿõ àíòèêîíâóëüñàíòû ýôôåêòèâíû: ìèãðåíü (âàëüïðîàòû è äð.), òðèãåìèíàëüíàÿ íåâðàëãèÿ (êàðáàìàçåïèí è äð.), àñòìà (êàðáàìàçåïèí è äð). Äðóãèå íåêîòîðûå ïàðîêñèçìàëüíûå ñîñòîÿíèÿ, ïðè êîòîðûõ àíòèêîíâóëüñàíòû ýôôåêòèâíû: ñåðäå÷íûå àðèòìèè (äèôåíèí è äð.)
Öèòàòà:
Ñîîáùåíèå îò Dr.
Ìåíÿ âñåãäà ïîðàæàëî, ÷òî ñóëüôàò ìàãíèÿ ïîìîãàåò ïðè òàêèõ ðàçíûõ ïàðîêñèçìàëüíûõ ñîñòîÿíèÿõ êàê ãèïåðòîíè÷åñêèé êðèç è ïèðóýòíàÿ òàõèêàðäèÿ. Áîëåå òîãî, ïðè çàïîðàõ - òîæå ïîìîãàåò.
Äóìàéòå. Ìîæåò, ÷òî-íèáóäü è ïðèäóìàåòå.

Öèòàòà:
Ñîîáùåíèå îò Merab Lomia
.Ñâÿçè ìåõàíèçìîâ è êëèíè÷åñêîå ñõîäñòâî ÃÝÐÁ è àñòìû íàìíîãî áîëåå íåÿñíûå, ÷åì ó ÀÐÏ è àñòìû.
Öèòàòà:
Ñîîáùåíèå îò Dr.
Äà, êëèíè÷åñêîå ñõîäñòâî ìåæäó ðåôëþêñîì è áðîíõîñïàçìîì êàê ïàòîôèçèîëîãè÷åñêèìè ïðîöåññàìè íàéòè òðóäíî. Çàòî ìåæäó ìèêðîàñïèðàöèåé êèñëîãî ñîäåðæèìîãî è ïðîâîêàöèåé èì áðîíõîñïàçìà – ìîæíî.
Äàæå áåç ìèêðîàñïèðàöèé – àñòìå ñïîñîáñòâóåò. Ïîëàãàþò, ÷òî ðåôëåêòîðíî. Òî÷íûå ìåõàíèçìû – íåÿñíû.

Öèòàòà:
Ñîîáùåíèå îò Merab Lomia
Òàêèì îáðàçîì, ïîâûøåííûé òîíóñ áëóæäàþùåãî íåðâà, ïàðîêñèçìàëüíàÿ êëèíè÷åñêàÿ êàðòèíà è çàòðóäíåííûé âûäîõ ÿâëÿþòñÿ õàðàêòåðíûìè êàê äëÿ àñòìû, òàêè äëÿ ÀÐÏ.
Öèòàòà:
Ñîîáùåíèå îò Dr.
Çàòðóäíåííûé âûäîõ è çàäåðæêà âûäîõà íà 20 ñåê. - åñòü ðàçíèöà? Òÿæåëàÿ àñòìà ìîæåò áûòü è íå ñîâñåì ïàðîêñèçìàëüíîé. Ïî-ìîåìó, âû íàñòîëüêî ñèëüíî èçûñêèâàåòå õîòü ÷òî-òî ïîõîæåå, ÷òî íå îáðàùàåòå âíèìàíèÿ íà ðàçëè÷èÿ.

Ó ÷åëîâåêà è îñüìèíîãà òîæå ìíîãî îáùåãî - ó ÷åëîâåêà âî ðòó åñòü ñëèçèñòûé îòðîñòîê, ó îñüìèíîãà èõ äàæå âîñåìü. È ÷åëîâåê è îñüìèíîã ìîãóò êîãî-òî çàäóøèòü. Îíè îáà óìåþò ïëàâàòü.
Îïÿòü óòðèðóåòå? Ñáîðíèê «Ôèçèêè ïðîäîëæàþò øóòèòü» – íå ÷èòàëè? Íå ñîâñåì ïîäõîäÿùèé òîí äëÿ íàó÷íîé äèñêóññèè. Íå òà êóëüòóðíàÿ ñðåäà.

Öèòàòà:
Ñîîáùåíèå îò Merab Lomia
. Íà÷àëî ÀÐÏ â áîëüøèíñòâå ñëó÷àåâ ïðèõîäèòñÿ íà ïåðâûé ãîä æèçíè [5]. Àñòìà îáû÷íî íà÷èíàåòñÿ â áîëåå ïîçäíåì âîçðàñòå [6]. Èñõîäÿ èç ýòîãî, âîçìîæíî, ÷òî ÀÐÏ ìîãóò ïðåäøåñòâîâàòü ðàçâèòèþ àñòìû ó äåòåé.
Öèòàòà:
Ñîîáùåíèå îò Dr.
À ÷òî åùå ìîæåò ïðåäøåñòâîâàòü ðàçâèòèþ àñòìû ó äåòåé? Äàæå âûáîðû íîâîãî ïðåçèäåíòà Óðóãâàÿ ìîãóò ïðåäøåñòâîâàòü ðàçâèòèþ àñòìû ó äåòåé. Ñíà÷àëà èçáðàëè, à ïîòîì - àñòìà. Ïðè÷åì ó ìíîæåñòâà äåòåé.
Ýòî íàçûâàåòñÿ - âûðûâàíèå èç êîíòåêñòà. Íî ãëàâíîå - àáñîëþòíî íå òà êóëüòóðíàÿ ñðåäà.
Îòâåòèòü ñ öèòèðîâàíèåì
  #23  
Ñòàðûé 05.07.2007, 23:58
Merab Lomia Merab Lomia âíå ôîðóìà ÂÐÀ×
Íà÷èíàþùèé ó÷àñòíèê
 
Ðåãèñòðàöèÿ: 25.08.2006
Ãîðîä: Òáèëèñè
Ñîîáùåíèé: 38
Merab Lomia ýòîò ó÷àñòíèê èìååò îòëè÷íóþ ðåïóòàöèþ íà ôîðóìå
Öèòàòà:
Ñîîáùåíèå îò Merab Lomia
Êñòàòè, ïðîâåñòè ïîäîáíîå ðåòðîñïåêòèâíîå èññëåäîâàíèå ó äåòåé ñ àñòìîé íå òàê óæ è ñëîæíî. Ïî÷åìó áû Âàì åãî íå ïîâòîðèòü?
Öèòàòà:
Ñîîáùåíèå îò Dr. W.N.
Âû ïðåäñòàâëÿåòå òåîðèþ - Âû åå è äîêàæèòå.
Ìû ïðîâåëè ñîîòâåòñòâóþùåå èññëåäîâàíèå. Ïîëó÷èëè äàííûå, ïîäòâåðæäàþùèå ÷àñòîå ñî÷åòàíèå ÀÐÏ è áðîíõèàëüíîé àñòìû â àíàìíåçå, îïèðàÿñü íà íåêîòîðûå êëèíè÷åñêèå è ïàòîôèçèîëîãè÷åñêèå ïàðàëëåëè. Ò.å. îïðåäåëåííàÿ äîêàçàòåëüíàÿ áàçà óæå åñòü – íå ñíèìàþùàÿ âñå âîïðîñû, êîíå÷íî. ×òî äîêàçûâàòü äàëüøå? Ïðîâîäèòü ìóëüòèöåíòðîâîå èññëåäîâàíèå íà 10 000 äåòåé ñ àñòìîé? Óâû...
À ïðîâåäåíèå àíàëîãè÷íîãî èññëåäîâàíèÿ ñ öåëüþ ïîäòâåðäèòü èëè îïðîâåðãíóòü ðåçóëüòàòû – îáùåïðèíÿòàÿ ïðàêòèêà. Êîòîðàÿ, óâû, óæå îòõîäèò â ïðîøëîå.

Öèòàòà:
Ñîîáùåíèå îò Dr. W.N.
1. Ïðè ëå÷åíèè áîëüíîãî âðà÷ äîëæåí èìåòü ïðàâî ïðèìåíÿòü íîâûå äèàãíîñòè÷åñêèå è òåðàïåâòè÷åñêèå âîçäåéñòâèÿ, åñëè, ïî åãî ìíåíèþ, îíè äàþò íàäåæäó íà ñïàñåíèå æèçíè, âîññòàíîâëåíèå çäîðîâüÿ èëè ìîãóò îáëåã÷èòü ñòðàäàíèÿ.
2. Ïîòåíöèàëüíûå âûãîäû, ðèñê è íåóäîáñòâà íîâîãî ìåòîäà äîëæíû áûòü îöåíåíû ïî îòíîøåíèþ ê ëó÷øèì èç ñóùåñòâóþùèõ äèàãíîñòè÷åñêèõ è òåðàïåâòè÷åñêèõ ìåòîäîâ.  ëþáîì ìåäèöèíñêîì èññëåäîâàíèè êàæäîìó ïàöèåíòó, âêëþ÷àÿ ïàöèåíòîâ êîíòðîëüíîé ãðóïïû, äîëæíî áûòü ãàðàíòèðîâàíî ïðèìåíåíèå ëó÷øèõ èç ïðîâåðåííûõ äèàãíîñòè÷åñêèõ è ëå÷åáíûõ ìåòîäîâ.
Öèòàòà:
Ñîîáùåíèå îò Dr. W.N.
Âñå ëè ïàöèåíòû, ïîëó÷àþùèå Âàøó ýêñïåðèìåíòàëüíóþ òåðàïèþ, ïîäïèñûâàëè èíôîðìèðîâàííîå ñîãëàñèå? Êàêîâî çàêëþ÷åíèå ýòè÷åñêîãî êîìèòåòà ïî Âàøåìó èññëåäîâàíèþ?
Ýòà òåðàïèÿ – íå ýêñïåðèìåíòàëüíàÿ.  ÑÑÑÐ è ó íàñ â òå÷åíèå ïîñëåäíèõ 50 ëåò ÀÐÏ ëå÷èëè àíòèêîíâóëüñàíòàìè, ÷àùå âñåãî – ôåíîáàðáèòàëîì. Ñêîðåå âñåãî, ýòî èñòîðè÷åñêè àïðîáèðîâàííûé ìåòîä ëå÷åíèÿ.

Öèòàòà:
Ñîîáùåíèå îò Merab Lomia
ìíîãèå ðîäèòåëè íå îáðàùàþò âíèìàíèå íà ñóùåñòâîâàíèå ÀÐÏ, ñ÷èòàÿ èõ âàðèàíòîì íîðìû. **** È ëèøü ïîñëå òîãî, êàê ðîäèòåëÿì äåòàëüíî îáüÿñíèøü, à èíîãäà äàæå è ïîêàæåøü, êàê âûãëÿäÿò ÀÐÏ, ãîâîðèøü èì î ìàëåéøåé çàäåðæêå âûäîõà è ïðåêðàùåíèè êðèêà íà âûñîòå ïëà÷à, îíè íà÷èíàþò âñïîìèíàòü
Öèòàòà:
Ñîîáùåíèå îò Dr. W.N.
Íå óñòàíó ïîâòîðÿòü, ÷òî ýòî äàñò ïàöèåíòó?

Ïî ïîâîäó îñòàíîâîê äûõàíèÿ è òåðìèíîëîãèè.  1986 ãîäó National Institutes of Health Consensus Panel on Infantile Apnea and Home Monitoring äàë îïðåäåëåíèå ïàòîëîãè÷åñêèõ àïíîý (âêëþ÷åííûõ â ñòðóêòóðó â ò.÷. ÀÐÏ) - ýòî îñòàíîâêà äûõàíèÿ áîëåå 20 ñåêóíä. Îçíàêîìüòåñü ñ îáçîðîì ïî ñèíäðîìó ALTE
Ñïàñèáî, èíòåðåñíûé îáçîð. Íî, ðàç ïàòîëîãè÷åñêîå àïíîý – çíà÷èò, ýòî íàäî ëå÷èòü? Òîãäà ïî÷åìó ñ÷èòàåòñÿ, ÷òî ÀÐÏ ëå÷èòü íå íàäî? Âû íå ãîâîðèëè, ÷òî åñëè ÀÐÏ äëèòñÿ áîëåå ÷åì 20 ñåêóíä – íàäî ëå÷èòü, Âû ãîâîðèëè, ÷òî ëå÷èòü íå íàäî âîâñå. Çíà÷èò, âñå-òàêè ëå÷èòü íàäî, ðàç ïàòîëîãè÷åñêîå? Ëàäíî, îñòàâèì àíòèêîíâóëüñàíòû. Íî õîòÿ áû àòðîïèíîì, íàïðèìåð?
È ïî÷åìó èìåííî 20 ñåêóíä? Ïî÷åìó íå 16,5 èëè íå 22? È êàê áûòü ñ õàðàêòåðîëîãè÷åñêèìè îòêëîíåíèÿìè, ïðèâåäåííûìè â ãëàâå, êîòîðóþ Âû ïðîöèòèðîâàëè? Îíè çàâèñÿò îò äëèòåëüíîñòè àïíîý? Êòî-íèáóäü ýòî äîêàçàë?
Ïîéìèòå, ÿ âîâñå íå ãîâîðþ, ÷òî ëå÷åíèå àíòèêîíâóëüñàíòàìè - ñàìîå õîðîøåå. Âîçìîæíî, ëå÷åíèå àòðîïèíîì – ëó÷øå, ó ìåíÿ íåò ñîîòâåòñòâóþùåãî êëèíè÷åñêîãî îïûòà. Íî íåóâÿçîê è ðàçíî÷òåíèé â ïðèâåäåííûõ òóò öèòàòàõ ñòàòåé – õâàòàåò. Çíà÷èò, â äàííîì ñëó÷àå íåëüçÿ áûòü êàòåãîðè÷íûì: íå íàäî ëå÷èòü, è âñå òóò. ß íå íàñòàèâàþ, ÷òî ëå÷èòü íàäî ëèøü àíòèêîíâóëüñàíòàìè. ß ãîâîðþ î ëè÷íîì êëèíè÷åñêîì îïûòå è îïûòå òûñÿ÷ ìîèõ êîëëåã. À ïîäòâåðæäåííûõ ñâåäåíèé î íåýôôåêòèâíîñòè àíòèêîíâóëüñàíòîâ è î íåíóæíîñòè ëå÷åíèÿ ìåòîäàìè EBM – íåò. Âïðî÷åì, êàê è îáðàòíûõ ïîäòâåðæäåíèé. À íà íåò – è ñóäà íåò. Îñòàåòñÿ ëèøü êëèíè÷åñêèé îïûò âðà÷à.
Öèòàòà:
Ñîîáùåíèå îò Dr. W.N.
Åùå ðàç ñóììèðóþ. Íåò äîêàçàòåëüñòâ, ÷òî ëå÷åíèå àíòèýïèëåïòè÷åñêèìè ïðåïàðàòàìè äàåò ïàöèåíòó êàêèå-ëèáî âûãîäû â ñðàâíåíèè ñ îòñóòñòâèåì ëå÷åíèÿ. Ðåêîìåíäàöèÿ ê ïðèìåíåíèþ íåäîñòàòî÷íî îáîñíîâàííîãî ìåòîäà ìîæåò ïðèíåñòè âðåä.
Ïîâòîðþñü: ó íàñ â ñòðàíå, äà è â ÑÑÑÐ â òå÷åíèå áîëåå ÷åì 50-òè ëåò ëå÷åíèå ÀÐÏ íåâðîëîãàìè ïðîâîäèëîñü àíòèêîíâóëüñàíòàìè, ÷àùå âñåãî – ôåíîáàðáèòàëîì. Íå ïîìíþ íè îäíîãî ñëó÷àÿ, ÷òîáû òàêîå ëå÷åíèå â òå÷åíèå 2-3 (èçðåäêà 6 ìåñ.) ïîä íàáëþäåíèåì âðà÷à äàëî áû êàêèå-íèáóäü ôàòàëüíûå ïîáî÷íûå ÿâëåíèÿ. Íå ïîìíþ íè îäíîé ñòàòüè, èëè îïèñàíèÿ êëèíè÷åñêîãî ñëó÷àÿ, ãäå î òàêèõ ôàòàëüíûõ ïîáî÷íûõ ÿâëåíèÿõ ãîâîðèëîñü ïðè ëå÷åíèè ÀÐÏ (êðàòêîâðåìåííîì, â îòëè÷èå îò ýïèëåïñèè, ÷òî íåìàëîâàæíî). Õîòÿ òàêèõ äåòåé è ñàì ÿ ïîâèäàë, ïîæàëóé, íå îäíó ñîòíþ. Ó÷èòûâàÿ îïûò ìíîãèõ ìîèõ êîëëåã – è òîãî áîëüøå.
À äîñòîâåðíûõ äîêàçàòåëüñòâ ñîãëàñíî EBM - íåò, Âû ïðàâû.
Îòâåòèòü ñ öèòèðîâàíèåì
  #24  
Ñòàðûé 05.07.2007, 23:59
filbi filbi âíå ôîðóìà ÂÐÀ×
Âðà÷-ó÷àñòíèê ôîðóìà
 
Ðåãèñòðàöèÿ: 17.02.2006
Ãîðîä: Mîñêâà
Ñîîáùåíèé: 715
Ïîáëàãîäàðèëè 124 ðàç(à) çà 105 ñîîáùåíèé
filbi ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåfilbi ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåfilbi ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåfilbi ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåfilbi ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåfilbi ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåfilbi ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåfilbi ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåfilbi ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåfilbi ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåfilbi ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìå
Öèòàòà:
Ñîîáùåíèå îò Merab Lomia
Êñòàòè, Respiratory Medicine òîæå âûâîäû ñäåëàë. Ïðåäëîæèëè ñîòðóäíè÷åñòâî. Íåñêîëüêî äðóãèõ peer-review journals – òîæå. Äà è ERS – òîæå. Âûñòóïàë íà êîíãðåññå ñ oral presentation. Âåðîÿòíî, îíè ê êðûñàì îòíîñÿòñÿ áîëåå òðåïåòíî :-))


.
Íå õî÷ó îñïàðèâàòü èíòåðåñíîñòü è îðèãèíàëüíîñòü Âàøèõ èäåé. Íî â Respiratory medicine , ìàðò 2007 ïî ïîâîäó Âàøåé ñòàòüè ïèñüìî ðåäàêòîðàì ñ êðàñíîðå÷èâûì íàçâàíèåì
Letter to the Editor

Carbamazepine in asthma: First do no harm!

Î÷åíü ñïðàâåäëèâîå óòâåðæäåíèå,èìõî

Êñòàòè â ýòîì æå íîìåðå èíòåðåñíàÿ ñòàòüÿ î ýâîëþöèè âçãëÿäîâ íà àñòìó. Óçíàëà, ÷òî åùå â 19 âåêå ñôîðìèðîâàëàñü âîñïàëèòåëüíàÿ êîíöåïöèÿ àñòìû, íî è "íåðâíàÿ òåîðèÿ" àñòìû èìååò äëèòåëüíóþ èñòîðèþ.  öåëîì ñîâðåìåííûå áðîíõîëèòèêè, òîæå êàê-áû äåéñòâóþò íà íåðâíûå îêîí÷àíèÿ (è âàãóñ â òîì ÷èñëå), íî àñòìó íå êîíòðîëèðóþò. Ïðè÷åì, íåñìîòðÿ íà âûñîêóþ ñåëåêòèâíîñòü è èíãàëÿöèîííûå ôîðìû. âñå ðàâíî èìåþò ïîáî÷íûå ýôôåêòû.
Îòâåòèòü ñ öèòèðîâàíèåì
  #25  
Ñòàðûé 06.07.2007, 01:24
Merab Lomia Merab Lomia âíå ôîðóìà ÂÐÀ×
Íà÷èíàþùèé ó÷àñòíèê
 
Ðåãèñòðàöèÿ: 25.08.2006
Ãîðîä: Òáèëèñè
Ñîîáùåíèé: 38
Merab Lomia ýòîò ó÷àñòíèê èìååò îòëè÷íóþ ðåïóòàöèþ íà ôîðóìå
Öèòàòà:
Ñîîáùåíèå îò filbi
Íå õî÷ó îñïàðèâàòü èíòåðåñíîñòü è îðèãèíàëüíîñòü Âàøèõ èäåé. Íî â Respiratory medicine , ìàðò 2007 ïî ïîâîäó Âàøåé ñòàòüè ïèñüìî ðåäàêòîðàì ñ êðàñíîðå÷èâûì íàçâàíèåì
Letter to the Editor

Carbamazepine in asthma: First do no harm!

Î÷åíü ñïðàâåäëèâîå óòâåðæäåíèå,èìõî
Äà, óòâåðæäåíèå ñïðàâåäëèâîå. È, áåçóñëîâíî, íå òîëüêî â ñëó÷àå ñ êàðáàìàçåïèíîì è àñòìîé. Òàì æå è ìîé îòâåò îïóáëèêîâàí. Ìîãó ïðèñëàòü è ïèñüìî, è îòâåò, åñëè ïîæåëàåòå. Ïðèøëèòå ëè÷íûì ñîîáùåíèåì Âàø ýëåêòðîííûé àäðåñ, ñðàçó æå âûøëþ àòòà÷ìåíòîì.
Îòâåòèòü ñ öèòèðîâàíèåì
  #26  
Ñòàðûé 06.07.2007, 01:38
Merab Lomia Merab Lomia âíå ôîðóìà ÂÐÀ×
Íà÷èíàþùèé ó÷àñòíèê
 
Ðåãèñòðàöèÿ: 25.08.2006
Ãîðîä: Òáèëèñè
Ñîîáùåíèé: 38
Merab Lomia ýòîò ó÷àñòíèê èìååò îòëè÷íóþ ðåïóòàöèþ íà ôîðóìå
Öèòàòà:
Ñîîáùåíèå îò filbi
Êñòàòè â ýòîì æå íîìåðå èíòåðåñíàÿ ñòàòüÿ î ýâîëþöèè âçãëÿäîâ íà àñòìó. Óçíàëà, ÷òî åùå â 19 âåêå ñôîðìèðîâàëàñü âîñïàëèòåëüíàÿ êîíöåïöèÿ àñòìû, íî è "íåðâíàÿ òåîðèÿ" àñòìû èìååò äëèòåëüíóþ èñòîðèþ.  öåëîì ñîâðåìåííûå áðîíõîëèòèêè, òîæå êàê-áû äåéñòâóþò íà íåðâíûå îêîí÷àíèÿ (è âàãóñ â òîì ÷èñëå), íî àñòìó íå êîíòðîëèðóþò. Ïðè÷åì, íåñìîòðÿ íà âûñîêóþ ñåëåêòèâíîñòü è èíãàëÿöèîííûå ôîðìû. âñå ðàâíî èìåþò ïîáî÷íûå ýôôåêòû.
È âîñïàëåíèå, è íåéðîãåííûé ôàêòîð - ïîæàëóé, î÷åíü âàæíû è äî êîíöà íå èçó÷åíû, ñêîðåå - íàîáîðîò. À âîò ÷òî êàñàåòñÿ ðîëè èììóííûõ ôàêòîðîâ - â ïîñëåäíåå âðåìÿ ñòàëè ñ÷èòàòüñÿ ñ î÷åíü áîëüøîé ÷àñòîòîé àñòìû áåç àëëåðãèè. Äàæå â îïðåäåëåíèè GINA ïðî àëëåðãèþ - íè ñëîâà. Âîçìîæíî, ýòî âñåãî ëèøü îäèí èç òðèããåðîâ, íå áîëåå òîãî? Íî î÷åíü òðóäíî îá ýòîì ñóäèòü îäíîçíà÷íî. Ìîæåò, áûëè ïðàâû òå, êòî àñòìó ñ÷èòàë íå îäíèì çàáîëåâàíèåì, à íåñêîëüêèìè ïîõîæèìè?
Îòâåòèòü ñ öèòèðîâàíèåì
  #27  
Ñòàðûé 06.07.2007, 07:42
Dr. W.N. Dr. W.N. âíå ôîðóìà ÂÐÀ×
Âðà÷-ó÷àñòíèê ôîðóìà
      
 
Ðåãèñòðàöèÿ: 12.12.2003
Ãîðîä: Ìîñêâà
Ñîîáùåíèé: 11,501
Ïîáëàãîäàðèëè 2,157 ðàç(à) çà 1,942 ñîîáùåíèé
Dr. W.N. ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåDr. W.N. ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåDr. W.N. ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåDr. W.N. ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåDr. W.N. ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåDr. W.N. ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåDr. W.N. ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåDr. W.N. ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåDr. W.N. ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåDr. W.N. ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìåDr. W.N. ýòîò ó÷àñòíèê èìååò ïðåâîñõîäíóþ ðåïóòàöèþ íà ôîðóìå
Öèòàòà:
Ñîîáùåíèå îò Merab Lomia
ïðîâåäåíèå àíàëîãè÷íîãî èññëåäîâàíèÿ ñ öåëüþ ïîäòâåðäèòü èëè îïðîâåðãíóòü ðåçóëüòàòû – îáùåïðèíÿòàÿ ïðàêòèêà. Êîòîðàÿ, óâû, óæå îòõîäèò â ïðîøëîå.
Íå ïîíÿë, ïî÷åìó îòõîäèò.

Öèòàòà:
Ýòà òåðàïèÿ – íå ýêñïåðèìåíòàëüíàÿ.  ÑÑÑÐ è ó íàñ â òå÷åíèå ïîñëåäíèõ 50 ëåò ÀÐÏ ëå÷èëè àíòèêîíâóëüñàíòàìè, ÷àùå âñåãî – ôåíîáàðáèòàëîì.
À òî è áðîìèäàìè. Íå çàáèâàÿ ñåáå ãîëîâó îöåíêîé ýôôåêòèâíîñòè.

Öèòàòà:
ðàç ïàòîëîãè÷åñêîå àïíîý – çíà÷èò, ýòî íàäî ëå÷èòü? Òîãäà ïî÷åìó ñ÷èòàåòñÿ, ÷òî ÀÐÏ ëå÷èòü íå íàäî?
"Ïàòîëîãè÷åñêèé" - íå çíà÷èò "íóæäàþùèéñÿ â ëå÷åíèè". Ïî÷åìó íå íàäî ëå÷èòü - ïîòîìó ÷òî ïðîéäóò ñàìè è íåò äîêàçàòåëüñòâ ïîëüçû ëå÷åíèÿ. Âû ïûòàåòåñü óáåäèòü íàñ â ñïîñîáíîñòè èçìåíèòü äîëãîñðî÷íûé ïðîãíîç, íî ïîêà Âàì ýòî íå óäàëîñü.

Öèòàòà:
Ëàäíî, îñòàâèì àíòèêîíâóëüñàíòû. Íî õîòÿ áû àòðîïèíîì, íàïðèìåð? È ïî÷åìó èìåííî 20 ñåêóíä?
ß Âàñ óäèâëþ, íî çà÷åì îñòàâëÿòü ÀÝÏ? Âïîëíå âåðîÿòíî, ÷òî èõ ïðèìåíåíèå ó êàêîé-òî ÷àñòè ïàöèåíòîâ ìîæíî îáîñíîâàòü, íî íóæíû äîñòîâåðíûå äàííûå î ïðåèìóùåñòâàõ ýòîãî âèäà ëå÷åíèÿ ïî ñðàâíåíèþ ñ äðóãèìè è ñ îòñóòñòâèåì ëå÷åíèÿ. Ìîè âîçðàæåíèÿ â ýòîé äèñêóññèè êàñàþòñÿ íå ÀÝÏ êàê òàêîâûõ. ß íå ñîãëàñåí ñ òåì, ÷òî ïàöèåíòó êàòåãîðè÷íî ïðåïîäíîñèòñÿ àãðåññèâíàÿ ñëàáî îáîñíîâàííàÿ ìåòîäèêà.

Öèòàòà:
È êàê áûòü ñ õàðàêòåðîëîãè÷åñêèìè îòêëîíåíèÿìè, ïðèâåäåííûìè â ãëàâå, êîòîðóþ Âû ïðîöèòèðîâàëè? Îíè çàâèñÿò îò äëèòåëüíîñòè àïíîý? Êòî-íèáóäü ýòî äîêàçàë?
Íåò. ×òî ýòî ìåíÿåò? Åùå ðàç - íåò äîêàçàòåëüñòâ âîçìîæíîñòè âëèÿòü íà äîëãîñðî÷íûé ïðîãíîç.
Öèòàòà:
Ïîéìèòå, ÿ âîâñå íå ãîâîðþ, ÷òî ëå÷åíèå àíòèêîíâóëüñàíòàìè - ñàìîå õîðîøåå. Âîçìîæíî, ëå÷åíèå àòðîïèíîì – ëó÷øå, ó ìåíÿ íåò ñîîòâåòñòâóþùåãî êëèíè÷åñêîãî îïûòà.
Ñì. Õåëüñèíêñêóþ äåêëàðàöèþ - ñðàâíèâàòü íàäî ñ íàèëó÷øèìè ìåòîäàìè. Åñëè Âû èõ íå èññëåäîâàëè - ýòî íå ïðîáëåìà ïàöèåíòà.

Öèòàòà:
ß íå íàñòàèâàþ, ÷òî ëå÷èòü íàäî ëèøü àíòèêîíâóëüñàíòàìè.
Íî âûãëÿäèò ýòî èìåííî òàê.

Öèòàòà:
ß ãîâîðþ î ëè÷íîì êëèíè÷åñêîì îïûòå è îïûòå òûñÿ÷ ìîèõ êîëëåã. À ïîäòâåðæäåííûõ ñâåäåíèé î íåýôôåêòèâíîñòè àíòèêîíâóëüñàíòîâ è î íåíóæíîñòè ëå÷åíèÿ ìåòîäàìè EBM – íåò.
Äîêàçûâàþò îáû÷íî âñå-òàêè ýôôåêòèâíîñòü, à íå íàîáîðîò.
Îòâåòèòü ñ öèòèðîâàíèåì
Îòâåò


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