THE USE OF THE MULLEIN PLANT IN THE TREATMENT OF PULMONARY CONSUMPTION.

[Footnote: From a paper published in the _British Medical Journal_.]

By F.J.B. QUINLAN, M.D., M.R.I.A., F.K.Q.C P., Physician to St.

Vincent's Hospital, Dublin.

From time immemorial, the _Verbascum thapsus_, or great mullein, has

been a trusted popular remedy, in Ireland, for the treatment of the

above formidable malady. It is a wild plant--most persons would call it

a weed--found in many parts of the United Kingdom; and, according to

Sowerby's _British Botany_, vol. vi., page 110, is "rather sparingly

distributed over England and the south of Scotland." In most parts of

Ireland, however, in addition to growing wild it is carefully cultivated

in gardens, and occasionally on a rather extensive scale; and this is

done wholly and solely in obedience to a steady popular call for the

herb by phthisical sufferers. Constantly, in Irish newspapers, there are

advertisements offering it for sale; and there are, in this city,

pharmaceutical establishments of the first rank in which it can be

bought. Still it does not appear in the Pharmacopoeia; nor, as far as I

know, has its use received the official sanction of the medical

profession. Some friends with whom I talked over the matter at the

Pharmaceutical Conference at Southampton last August, suggested that it

would be desirable to make a therapeutical research into the powers of

this drug, and ascertain by actual experiment its efficacy or otherwise.

Having partially accomplished this, I am anxious to very briefly set

forth what has been done, in order that others may be induced to

co-operate in the work.

"There are five mulleins, all belonging to the parent order of the

Scrophulariaceæ; but the old Irish remedy is the great mullein, or

_Verbascum thapsus_, a faithful delineation of which will be found in

Plate 1, 437, vol. vi., of Sowerby. It is a hardy biennial, with a thick

stalk, from eighteen inches to four feet high, and with very peculiar

large woolly and mucilaginous leaves, and a long flower spike with ugly

yellow and nearly sessile flowers. The leaves are best gathered in late

summer or autumn, shortly before the plant flowers. In former times it

appears to have been rather highly thought of, particularly as a remedy

for diarrhoea; and Dioscorides, Culpepper, and Gerarde favorably allude

to it.

"Having been furnished with a good supply of fresh mullein from a garden

near this city, where it is extensively grown, I commenced operations.

As it proved useful, subsequent supplies were procured from our

drug-contractor.

"The old Irish method of administering the mullein is to place an ounce

of dried leaves, or a corresponding quantity of the fresh ones, in a

pint of milk; to boil for ten minutes, and then to strain. This strained

fluid is given warm to the patient, with or without a little sugar. It

is administered twice a day; and the taste of the mixture is bland,

mucilaginous, comforting to the praecordia, and not disagreeable. I

resolved to try this method, and also the watery infusion; and,

moreover, the natural expressed juice fortified with glycerin. This

latter preparation was carefully made for me, from fresh mullein leaves,

by Dr. John Evans, chemist to the Queen and the Prince of Wales.

"Some phthisical sufferers, of whom there are here, alas! too many, were

now admitted from time to time into St. Vincent's Hospital. They were

admitted in all stages, from an early one to the most advanced. On each

admission the case was carefully examined; the history, symptoms, and

physical signs were exactly noted; and the patient was weighed on a

stage balance with great accuracy. The patient was put as much as

possible on the mullein treatment only. For obvious reasons, no

cod-liver oil, koumiss, or other weight producer was given; the patients

got the diet suitable to such sufferers; and, if the special symptoms

became troublesome, received appropriate treatment. As much as possible,

however, they were left to the mullein--a proceeding which was entirely

satisfactory to themselves. In addition to the admission weighing, they

were carefully weighed every week, and care was taken that this should

be done as nearly as possible on the same day and hour, with the same

clothes, and, in fact, as much as could be under the same conditions. In

securing this the patients anxiously co-operated; and it was frequently

amusing, but sometimes painful, to watch the satisfaction or chagrin

with which the weekly result was received. I must here tender my

acknowledgments to our zealous, attentive, and accurate house surgeon,

Mr. Denis P. Kenna, by whom this important, but tedious, duty was

discharged."

Dr. Quinlan then refers to several cases, in which the mullein plant has

been tried as a remedy for consumption, and remarks that these cases,

although too few to justify any general conclusion, appear to establish

some useful facts. The mullein plant boiled in milk is liked by the

patients; in watery infusion it is disagreeable, and the succus is still

more so. The hot milk decoction causes a comfortable (what our Gallic

neighbors call _pectorale_) sensation, and when once patients take it

they experience a physiological want, and when the supply was once or

twice interrupted, complained much in consequence. That it eases

phthisical cough there can be no doubt; in fact, some of the patients

scarcely took their cough mixtures at all--an unmixed boon to phthisical

sufferers with delicate stomachs. Its power of checking phthisical

looseness of the bowels was very marked, and experiment proved that this

was not merely due to the well known astringent properties of boiled

milk. It also gave great relief to the dyspnoea. For phthisical night

sweats it is utterly useless; but these can be completely checked by the

hypodermic use of from one-eighteenth to one-fiftieth of a grain of the

atropia sulphate; the smaller dose, if it will answer, being preferable,

as the larger causes dryness of the pharynx, and interferes with ocular

accommodation. In advanced cases, it does not prevent loss of weight,

nor am I aware of anything that will, except koumiss. Dr. Carrick, in

his interesting work on the koumiss treatment of Southern Russia (page

213), says: "I have seen a consumption invalid gain largely in weight,

while the disease was making rapid progress in her lungs, and the

evening temperature rarely fell below 101° Fahr. Until then I considered

that an increase of weight in phthisis pulmonalis was a proof of the

arrest of the malady." If koumiss possesses this power, mullein does

not; but unfortunately, as real koumiss can be made from the milk of the

mare only, and as it does not bear traveling, the consumptive invalid

must go at least to Samara or Southern Russia. In pretubercular and

early cases of pulmonary consumption, mullein appears to have a distinct

weight-increasing power; and I have observed this in several private

cases also. Having no weighings of these latter, however, makes this

statement merely an expression of opinion. In early cases, mullein milk

appears to act very much in the same manner as cod-liver oil; and when

we consider that it is at once cheap and palatable it is certainly worth

a trial. I will continue the research by careful weighings of early

cases; and will further endeavor to ascertain whether the addition of

mullein to the cultivating solution prevents the propagation of the

phthisical bacillus.

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Scientific American Supplement, No. 415, December 15, 1883 · 第 31 / 49 题