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415 781 5700
rodwelch@pacbell.net


S U M M A R Y


DIARY: February 20, 2009 03:48 PM Friday; Rod Welch

Hyperthermia treatment received paper explaining application for cancer
from Chris at UCSF.

1...Summary/Objective
2...Complexity IBC Involvement Requires Hyperthermia 4 Weeks
3...Treatment Strategy Hyperthermia and Lower Dose Radiation
........HYPERTHERMIA - SPECIAL MEDICAL PHYSICS CONSULT REQUEST
4...Hyperthermia Paper Explain Cancer Treatment for Millie IBC
........Hyperthermia as a Cancer Therapy
........Vulnerability of Cancerous Tumors
........Fever High Temperature
........How Hyperthermia Kills Cancer Cells
........How Hyperthermia Increases Effectiveness of Ionizing Radiation
........How Hyperthermia Increases the Effectiveness of Chemotherapy
........Hyperthermia and Biological Therapies
........Hyperthermia and Quality of Life
........Palliation Relieve Pain Without Hope for Recovery Hyperthermia


..............
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CONTACTS 
020204 -

SUBJECTS
Default Null Subject Account for Blank Record

0403 -
0403 -    ..
0404 - Summary/Objective
0405 -
040501 - Follow up ref SDS A4 0000. ref SDS A3 0000.
040502 -
040503 -
040504 -
040505 -
040506 -
040508 -  ..
0406 -
0407 -
0408 - Background
0409 -
040901 -    1.  On 090218 1205 Millie requests explanation of treatment plan.
040902 -        Doctor Rugo's letter to Kaiser on 090129 discussed hyperthermia
040903 -        with Doxil, reported on 090130. ref SDS 62 TZ6H  Has the plan
040904 -        changed to use "lower dose" radiation rather than Doxil.  Will
040905 -        both be used, or some other agent?  At this time, the record is
040906 -        confusing about scope.  Please explain initial assessment, and
040907 -        prognosis.  If this has already been submitted to Doctor
040908 -        Johnson and Doctor Rugo, send a copy to Millie. ref SDS A3 TH5W
040910 -         ..
040911 -    2.  On 090218 1205 Millie reports to medical team good meeting with
040912 -        Doctor Johnson at Kaiser on 090213.  He seemed optimistic that
040913 -        Millie might have 3 - 6 months of recovery, but will need
040914 -        treatment from Doctor Rugo for cancer as a "chronic disease." A
040915 -        week or so ago on 090210, Lena called to scheduling meeting
040916 -        with Doctor Rugo on 090312 0830, reflecting comprehensive
040917 -        follow up ordered by Kaiser during the meeting on 090203.
040918 -        ref SDS A3 TH6U
040920 -         ..
040921 -    3.  On 090218 1205 Millie asks UCSF about obtaining records from Mt
040922 -        Diablo Medical Center of prior radiation in 2002, which Doctor
040923 -        Hsu discussed doing during the meeting at UCSF on 090205.
040924 -        ref SDS 96 PN8H, and which cites Doctor Benz 2nd opinion at
040925 -        UCSF on 041018 saying Millie likely cannot tolerate more
040926 -        radiation. ref SDS 96 YO9G  Was that so long ago, there is risk
040927 -        from additional radiation now? ref SDS A3 TH6X
040929 -         ..
040930 -    4.  On 090218 1205 Millie asks UCSF about responding, ref SDS A3
040931 -        TH7V, to the letter a week ago on 090209 requesting explanation
040932 -        of side effects from radiation and hyperthermia, ref SDS 99
040933 -        745R, following Doctor Hsu's comments during the meeting on
040934 -        090205. ref SDS 96 GM4N  Does the treatment plan address this
040935 -        prospectively, or as needed?  For example, as noted in the
040936 -        letter on 090209, research found that side effects of radiation
040937 -        are sometimes treated with Vitamin E plus pentoxifylline
040938 -        (Trental), ref SDS 99 745R, which can be problematic with
040939 -        Coumadin, so Gloria in the Coagulation Control Clinic at Kaiser
040940 -        will need input. ref SDS A3 TH7V
040942 -         ..
040943 -    5.  On 090218 1205 Millie looking forward to starting treatment on
040944 -        090219, and despite worry about delays that prevent treatment
040945 -        from being effective. ref SDS A3 TH7Y  Millie Thanks Doctor Hsu
040946 -        for expediting care, reported on 090203, ref SDS 82 XX5I, and
040947 -        to Doctor Rugo for guidance through troubled waters, shown by
040948 -        UCSF letter on 090202 1722. ref SDS 77 Y15J
040950 -         ..
040951 -    6.  On 090220 Millie's letter to Doctor Hsu requests...
040952 -
040953 -           a.  Computer file of picture showing typical configuration
040954 -               of hyperthermia treatment. ref SDS A4 XX5O
040955 -
040956 -           b.  Computer file of picture showing typical configuration
040957 -               of radiation treatment. ref SDS A4 XX5O
040959 -                ..
040960 -           c.  Summary/general explanatoin of radiation and
040961 -               hyperthermia treatments.  Radiation on 090219 took much
040962 -               longer than radiation Millie had in 2002, so there seems
040963 -               to be a qualitative difference in technology and
040964 -               process.  Initially assumed IBC in the skin is not
040965 -               treated with radiation, and is directed instead to treat
040966 -               lymphadenopathy.  After today, seems like maybe UCSF is
040967 -               treating IBC with both radiation and hyperthermia??  Can
040968 -               you please clarify. ref SDS A4 EA4Q
040970 -                ..
040971 -           d.  Hyperthermia is a sonar process of some kind.
040972 -               ref SDS A4 EA4T
040974 -                ..
040975 -           e.  Orders for Millie's radiation and hyperthermia
040976 -               treatments, similar to "Chemotherapy Orders" received
040977 -               for treatments in the Infusion Clinic the past 2 years.
040978 -               If possible, UCSF should submit a computer file to
040979 -               reduce the time and cost for adding the treatment plan
040980 -               to patient history. ref SDS A4 EA4W
040982 -                ..
040983 -           f.  Metrics for evaluating when treatment concludes.
040984 -               ref SDS A4 EA5P
040986 -                ..
040987 -               When Millie was treated at Kaiser with capecitabine and
040988 -               Taxotere from Apr - Sep 2005, IBC rash seemed totally
040989 -               resolved by visual examination.  There was then a
040990 -               mastectomy in October 2005.  Biopsy of removed tissue
040991 -               affirmatively reported no findings of IBC.  Yet, years
040992 -               later Millie is being treated again for IBC. ref SDS A4
040993 -               EA5T This raises two questions...
040995 -                    ..
040996 -               1.  How comprehensively can the current treatment
040997 -                   resolve IBC, and how is this assessed, beyond simple
040998 -                   visual inspection, and drop in the cancer marker?
040999 -                   Is there an xray, PET scan, or other diagnostic that
041000 -                   shows where we are for planning follow on steps?
041001 -                   ref SDS A4 EA5T
041003 -                    ..
041004 -               2.  Can hyperthermia treatment be done again, if IBC
041005 -                   pops up later, as obviously happened to me?  Will
041006 -                   there be follow up at least for a month or so in
041007 -                   radiation oncology, in case IBC does recur in the
041008 -                   near term? ref SDS A4 WF5I
041009 -
041010 -
041011 -
0411 -

SUBJECTS
Spec Medical Physics Hyperthermia with  Rdiation Strategy Treatment

1503 -
150401 -  ..
150402 - Complexity IBC Involvement Requires Hyperthermia 4 Weeks
150403 - Treatment Strategy Hyperthermia and Lower Dose Radiation
150404 -
150405 - Follow up ref SDS A4 XX5O, ref SDS A3 TH5W.
150406 -
150407 - Millie received a UCSF memo dated 090209 from Chris, ref OF 2 0001,
150408 - responding to Millie's letter this morning, asking for the treatment
150409 - orders, ref SDS A4 EA4W, following up the earlier request on 090218.
150410 - ref SDS A3 TH5W
150412 -  ..
150413 - This UCSF memo may be notes for the meeting on 090209. ref SDS A0 0G5I
150415 -         ..
150416 -        HYPERTHERMIA - SPECIAL MEDICAL PHYSICS CONSULT REQUEST
150418 -         ..
150419 -    1.  [patient] presented with recurrent breast cancer to the left
150420 -        chest wall and arm.  Because of the complexity of the disease
150421 -        and prior therapy, a conference was scheduled with the patient.
150422 -        Doctor Hsu, and Medical Physicist Chris Diederich, and Abby
150423 -        Kwok.  After discussion (Special Medical Physics Consult) the
150424 -        following treatment strategy was proposed. ref OF 2 0001
150426 -  ..
150427 - Doctor Hsu and Doctor Chang met with Millie on 090205.  Doctor Hsu
150428 - indicated Millie would be treated with hyperthermia and lower dose
150429 - radiation 4 days per week, and for approximately 4 weeks.  There may
150430 - have been discussion of details in the UCSF memo dated 090209, but the
150431 - record on 090205 could not capture that content due to the hectic pace
150432 - of discussion on 090205.
150433 -
150434 -            [On 090223 0237 Millie's letter to the medical team thanks
150435 -            Chris for submitting the UCSF memo on 090209 that seems to
150436 -            explain the treatment plan for hyperthermia. ref SDS A5
150437 -            T47U  Millie requests similar plan for radiation treatment
150438 -            that complements hyperthermia. ref SDS A5 3N9J
150440 -             ..
150441 -            [On 090226 1342 Millie received radiation treatment plan
150442 -            that complements hyperthermia plan for Millie to recover
150443 -            from IBC. ref SDS A6 PR4Y
150445 -             ..
150446 -            [On 090326 0058 Chris commended for timely submission of
150447 -            documentation on hyperthermia. ref SDS A9 DV5U
150449 -             ..
150450 -            [On 090326 0054 Millie's letter reports that hyperthermia
150451 -            treatment plan was submitted to primary care physician at
150452 -            Kaiser. ref SDS A8 6A6P
150454 -  ..
150455 - The UCSF memo on 090209 may reflect discussion among staff during the
150456 - follow up meeting on 090209 at which time xrays and CT scans were
150457 - accomplished for planning.
150459 -  ..
150460 - As a result, the UCSF memo on 090209 may represent UCSF understandings
150461 - from the meeting with the patient on 090209, there is no other record
150462 - in patient history of those understandings.
150464 -  ..
150465 - UCSF memo 090209 continues...
150466 -
150467 -    2.  Hyperthermia to be delivered sequential to radiation therapy
150468 -        using both the 16 multielement microwave applicator at 915 MHz
150469 -        (Bolus setting - 42.5C) and ultrasound applicator at 3.5 MHz
150470 -        (bolus setting - 41 - 42C).  The microwave applicator is to be
150471 -        used in partitions with very superficial disease, mainly arm,
150472 -        lateral and inferior and chest wall. ref OF 2 VU31
150474 -         ..
150475 -    3.  Ultrasound will be applied more medial sites where the disease
150476 -        is thickest. ref OF 2 8G67
150478 -         ..
150479 -    4.  Hyperthermia teatment prescribed of 60 min with temperature 40 -
150480 -        45C targeted within tumor or target volume to be delivered
150481 -        twice weekly to each site during the course of therapy.
150482 -        ref OF 2 8G71
150484 -         ..
150485 -    5.  The patient is to receive treatment 4 days/week. ref OF 2 8G75
150487 -         ..
150488 -    6.  Temperature sensing at multiple points required for therapy
150489 -        control, and thermal dose should be calculated after each
150490 -        treatment.  The bolus temperature shape and applicator operator
150491 -        parameters should be adjusted as required each treatment as a
150492 -        treatment device to conform or tailor thermal dose and
150493 -        temperature elevatio to the target volume in response to
150494 -        temperature and patient feedback. ref OF 2 8G79
150496 -         ..
150497 -    7.  The orientation of the applicator, target volume, and location
150498 -        of temperature sensors are recorded specifically for each
150499 -        treatment (simple simulation) and required for treatment
150500 -        control and documentation. ref OF 2 8G86
150502 -         ..
150503 -    8.  The procedure was described to the patient and intended to be
150504 -        implemented for future treatments.  This procedure was
150505 -        requested and performed above. ref OF 2 VU54
150507 -  ..
150508 - Actually, UCSF did not explain either radiation nor hyperthermia to
150509 - the patient.  As a result, this was requested in Millie's letter to
150510 - the medical team on 090218. ref SDS A3 TH5W
150511 -
150512 -
150513 -
150514 -
150515 -
1506 -

SUBJECTS
Default Null Subject Account for Blank Record

1603 -
160401 -  ..
160402 - Hyperthermia Paper Explain Cancer Treatment for Millie IBC
160403 -
160404 - Follow up ref SDS 59 BR57.
160405 -
160406 - On 090129 investigation indicated hyperthermia is an FDA approved
160407 - "alternative treatment" for IBC. ref SDS 59 BR57
160409 -  ..
160410 - Chris submitted another paper published by BSD dated 020101.
160411 - ref OF 1 0001
160412 -
160413 -            [On 090223 0237 Millie requests similar paper on radiation
160414 -            treatments given with hyperthermia. ref SDS A5 T49U
160415 -
160417 -         ..
160418 -        Hyperthermia as a Cancer Therapy
160419 -
160420 -
160421 -              http://www.memorialcare.org/long_beach/services/todd_cancer/pdf/hyperthermia.pdf
160423 -         ..
160424 -        Microwave hyperthermia is a non-ionizing form of radiation
160425 -        therapy that can substantially improve results from cancer
160426 -        treatment.  In Phase III clinical trials where hyperthermia was
160427 -        combined with ionizing radiation treatments, hyperthermia
160428 -        improved 2-year local control of melanoma from 28% to 46%,
160429 -        complete response for recurrent breast cancer from 38% to 60%,
160430 -        2-year survival for glioblastoma (brain cancer) from 15% to 31%
160431 -        and complete response for advanced cervical cancer from 57% to
160432 -        83%, as compared to the use of ionizing radiation therapy
160433 -        alone. ref OF 1 0001
160435 -  ..
160436 - On 090312 0800 Chris advised during a meeting at UCSF with Doctor Hsu
160437 - that hyperthermia can be used repeatedly without adverse side
160438 - effects, and combined with
160440 -         ..
160441 -        Vulnerability of Cancerous Tumors
160442 -
160443 -        Cancerous tumors are growths of mutated cells that often
160444 -        require far more energy to survive than do normal cells.  As
160445 -        cancer cells multiply unchecked, they can quickly outstrip the
160446 -        capacity of their existing blood vessels to supply enough
160447 -        oxygen and nutrients to support them.  In response, malignant
160448 -        tumors stimulate growth of additional blood vessels.  However,
160449 -        these new blood vessels are mutated chaotic structures, as
160450 -        compared to blood vessels of normal tissues—of odd sizes, with
160451 -        loops and even blind ends.  Because of this irregular blood
160452 -        vessel structure and rapid tumor growth, there are often large
160453 -        areas in tumors where the blood supply is deficient.
160454 -        ref OF 1 QY5I
160456 -         ..
160457 -        Cancerous tumors that do not have an adequate blood supply
160458 -        become oxygen starved (hypoxic) because blood is the source of
160459 -        oxygen delivery for cells.  They also become acidic because
160460 -        hypoxic tumors cannot adequately expel waste through the blood.
160461 -        These tumors can even experience wide fluctuations in blood
160462 -        flow as their unstable blood vessels periodically collapse,
160463 -        making them acutely oxygen deficient for periods of time.
160464 -        Oxygen starved cancer cells are difficult to kill with ionizing
160465 -        radiation (which creates oxygen radicals that attack tumor DNA)
160466 -        or chemotherapy (where blood transport is required to deliver
160467 -        the drug).  Destroying blood/oxygen depleted cancer is a very
160468 -        high priority in cancer therapy because hypoxic cancer cells
160469 -        are especially dangerous, prone to metastasize and spread the
160470 -        cancer to other parts of the body. ref OF 1 NS7H
160472 -         ..
160473 -        Fever High Temperature
160474 -        How Hyperthermia Kills Cancer Cells
160475 -
160476 -        Hyperthermia destroys cancer cells by raising the tumor
160477 -        temperature to a "high fever" range, similar to the way the
160478 -        body uses fever naturally when combating other forms of
160479 -        disease.  Because the body's means of dissipating heat is
160480 -        through cooling from blood circulation, sluggish or irregular
160481 -        blood flow leaves cancerous tumors vulnerable to destruction at
160482 -        elevated temperatures that are safe for surrounding healthy
160483 -        tissues with normal, efficient blood cooling systems.
160484 -        ref OF 1 004P
160486 -  ..
160487 - Does Millie's loss of lymphatics affect the hyperthermia process of
160488 - using heat to kill cancer cells by enabling healthy cells to dissipate
160489 - heat through normal blood circulation.  Millie has been hospitalized
160490 - numberous times in the Emergency Department with lymphedema and
160491 - Cellulitis when the left arm is traumatized.  Will elevated heat on
160492 - the left arm and the left chest wall present a risk?
160494 -             ..
160495 -            [On 090402 1947 Millie reports high fever with temerpatrue
160496 -            99.7 for second time; may reflect continuing treatment with
160497 -            hyperthermia that kills cancer cells with elevated
160498 -            temperature. ref SDS B0 H93P
160500 -  ..
160501 - Hyperthermia as a Cancer Therapy continued...
160502 -
160503 -        Scientists attribute the destruction of cancer cells at
160504 -        hyperthermic temperatures to damage in the plasma membrane, the
160505 -        cytoskeleton and the cell nucleus.  Cancer cells are vulnerable
160506 -        to hyperthermia therapy particularly due to their high acidity
160507 -        caused by the inability to properly expel waste created by
160508 -        anaerobic metabolism.  Hyperthermia attacks acidic cells,
160509 -        disrupting the stability of cellular proteins and killing them.
160510 -        ref OF 1 00EI
160512 -  ..
160513 - On 090213 Millie's primary care physician at Kaiser advised that
160514 - Millie's IBC cancer cells mutated to survive a 6th relapse.  Mutated
160515 - cancer resists chemotherapy drugs approved for use at Kaiser.
160516 - ref SDS A2 R75G  The doctor described hyperthermia as palliation
160517 - treatment. ref SDS A2 WZ6K  Review today indicates hyperthermia
160518 - combined with ionizing radiation provides effective treatment even for
160519 - mutated cancer cells that resist treatment with chemotherapy.
160520 - ref SDS 0 00FS  Since hyperthermia combined with radiation and/or
160521 - chemotherapy "kills" cancer cells, ref SDS 0 00EI, this does not seem
160522 - to fit the model of "palliation" as mere relief from suffering while
160523 - cancer progresses toward near term demise.  "Killing" cancer cells
160524 - through heat sounds like aggressive curative therapy. ref SDS 0 GK6F
160526 -  ..
160527 - Hyperthermia as a Cancer Therapy continued...
160529 -         ..
160530 -        How Hyperthermia Increases Effectiveness of Ionizing Radiation
160531 -
160532 -        Hyperthermic temperatures increase blood circulation in tumors
160533 -        as the body's response to the stimulus of heat.  This increased
160534 -        presence of oxygen-bearing blood in tumor tissues is critical
160535 -        for making ionizing radiation more effective.  Ionizing
160536 -        radiation destroys tumor cells substantially through the
160537 -        formation of oxygen radicals that attack tumor cell DNA.
160538 -        Oxygen-starved cells are three-times more resistant to ionizing
160539 -        radiation than are normal cells.  It has been demonstrated that
160540 -        low oxygen levels in human tumors (hypoxia) is directly linked
160541 -        to failure in achieving local tumor control through ionizing
160542 -        radiation, and the degree of oxygen deficiency in cancerous
160543 -        tumors is a key predictor of the efficacy of ionizing radiation
160544 -        therapy. ref OF 1 00FS
160546 -         ..
160547 -        While oxygen radicals attack cancer cell DNA, hyperthermia acts
160548 -        further to create an accumulation of proteins in the cell
160549 -        nucleus that bind to the nuclear matrix, disrupting the repair
160550 -        of radiation-induced DNA damage.  Hyperthermia provides
160551 -        additional potentiation of ionizing radiation due to the growth
160552 -        cycle of cancer cells.  During the S-phase of cell division
160553 -        when cancer cells are aggressively resistant to the effects of
160554 -        ionizing radiation, they are susceptible to the destructive
160555 -        effects of hyperthermia. ref OF 1 00AQ
160557 -         ..
160558 -        The conditions that enhance the effects of hyperthermia are
160559 -        typically those that reduce the effects of ionizing radiation.
160560 -        Low blood flow tumor tissues resistant to ionizing radiation
160561 -        are sensitive to hyperthermia, while tumor tissues with high
160562 -        blood flow are sensitive to ionizing radiation.  This highly
160563 -        complementary interaction is compelling reason for combining
160564 -        hyperthermia and ionizing radiation (thermoradiotherapy).  In
160565 -        vivo studies have demonstrated that the effects of ionizing
160566 -        radiation can be enhanced by a factor between 1.2 and 5, making
160567 -        hyperthermia the most potent sensitizer to ionizing radiation
160568 -        therapy known. ref OF 1 0106
160570 -  ..
160571 - On 090213 Millie's primary care physician at Kaiser advised that
160572 - Millie's IBC cancer cells mutated to survive a 6th relapse.  Mutated
160573 - cancer resists chemotherapy drugs approved for use at Kaiser.
160574 - ref SDS A2 R75G  The doctor described hyperthermia as palliation
160575 - treatment. ref SDS A2 WZ6K  Review today indicates hyperthermia
160576 - combined with ionizing radiation provides effective treatment even for
160577 - mutated cancer cells that resist treatment with chemotherapy.
160578 - ref SDS 0 00FS  Since hyperthermia combined with radiation and/or
160579 - chemotherapy "kills" cancer cells, ref SDS 0 00EI, this does not seem
160580 - to fit the model of "palliation" as mere relief from suffering while
160581 - cancer progresses toward near term demise.  "Killing" cancer cells
160582 - through heat sounds like aggressive curative therapy. ref SDS 0 GK6F
160584 -  ..
160585 - Hyperthermia as a Cancer Therapy continued...
160587 -         ..
160588 -        How Hyperthermia Increases the Effectiveness of Chemotherapy
160589 -
160590 -        For chemotherapy drugs that depend on blood transport for
160591 -        delivery, hyperthermia used in combination with chemotherapy
160592 -        (thermochemotherapy) enhances blood flow in tumor tissues,
160593 -        increasing the uptake of chemotherapy drugs in tumor membranes.
160594 -        Hyperthermia also induces disassembly of the cytoskeleton,
160595 -        which enlarges the tumor pores for easier drug entry.  Once
160596 -        delivered, hyperthermic temperatures can be used as a drug
160597 -        activator, accelerating chemical reactions through heat and
160598 -        drawing essential oxygen molecules to tumor tissue for chemical
160599 -        reaction with the drug.  Reviews have been given of the
160600 -        interactions of hyperthermia with a wide range of chemotherapy
160601 -        drugs including doxorubicin, mitomycin C, mitoxantrone,
160602 -        bleomycin, cisplatin, nitrosoureas and cyclophosphamide.
160603 -        Hyperthermia has demonstrated the ability to enhance drug
160604 -        toxicity in cells rendered resistant to many drugs used in
160605 -        chemotherapy. ref OF 1 0129
160607 -  ..
160608 - On 090129 0830 Doctor Rugo submitted a letter initially considering
160609 - hyperthermia with Doxil chemotherapy for treating Millie, reported in
160610 - Millie's letter to the medical team on 090130. ref SDS 62 HK3V
160612 -  ..
160613 - On 090213 Millie's primary care physician at Kaiser advised that
160614 - Millie's IBC cancer cells mutated to survive a 6th relapse.  Mutated
160615 - cancer resists chemotherapy drugs approved for use at Kaiser.
160616 - ref SDS A2 R75G  The doctor described hyperthermia as palliation
160617 - treatment. ref SDS A2 WZ6K  Review today indicates hyperthermia
160618 - combined with ionizing radiation provides effective treatment even for
160619 - mutated cancer cells that resist treatment with chemotherapy.
160620 - ref SDS 0 00FS  Since hyperthermia combined with radiation and/or
160621 - chemotherapy "kills" cancer cells, ref SDS 0 00EI, this does not seem
160622 - to fit the model of "palliation" as mere relief from suffering while
160623 - cancer progresses toward near term demise.  "Killing" cancer cells
160624 - through heat sounds like aggressive curative therapy. ref SDS 0 GK6F
160626 -  ..
160627 - Hyperthermia as a Cancer Therapy continued...
160628 -
160629 -        Hyperthermia is proving a role as a valuable companion therapy
160630 -        when chemotherapy drugs are injected into the blood in
160631 -        encapsulations called "liposomes".  Research has shown that
160632 -        when a liposome-encapsulated drug is used in combination with
160633 -        hyperthermia therapy directed on a tumor, drug penetration can
160634 -        dramatically increase.  Research is also being conducted on
160635 -        heat-activated liposomes that use hyperthermic temperatures as
160636 -        the release mechanism for the encapsulated drug when they reach
160637 -        the tumor. ref OF 1 0155
160639 -         ..
160640 -        Hyperthermia can be employed synergistically with chemotherapy
160641 -        in strategies to treat bulky tumors.  The cores and other
160642 -        regions of these tumors are often difficult to penetrate with
160643 -        drugs because of low blood flow in up to a third of the mass of
160644 -        the tumor.  In addition, chemotherapeutic drugs act best on
160645 -        rapidly dividing cells.  As blood starved cancer cells are
160646 -        growth retarded, chemotherapy has limited efficacy against
160647 -        them.  Hyperthermia is able to attack cancer cells in
160648 -        blood-deficient regions of the tumor while the drug permeates
160649 -        tissues with higher blood flow nearer the surface, providing
160650 -        potentiation of drug uptake. ref OF 1 0176
160652 -         ..
160653 -        Hyperthermia and Biological Therapies
160654 -
160655 -        Gene therapy research is showing hyperthermia to be an
160656 -        activator to turn on new biological therapies, speeding gene
160657 -        production by thousands of times (heat mediated gene therapy).
160658 -        Hyperthermia plays an essential role in the development of
160659 -        anti-tumor vaccines that are based on heat shock proteins.
160660 -        Research is showing hyperthermia to be an angiogenesis
160661 -        inhibitor, preventing cancer from inducing growth of new blood
160662 -        vessels to expand its blood supply.  Hyperthermia has further
160663 -        demonstrated use as a companion therapy for drug angiogenesis
160664 -        inhibitors, used in the final destruction of depleted cancer
160665 -        cells that survive blood starved conditions. ref OF 1 0164
160667 -  ..
160668 - On 090204 research cited potential for biological therapies to support
160669 - Millie's treatment strategies. ref SDS 92 4S3P
160671 -  ..
160672 - The BSD paper suggests vaccine therapies can be enhanced with
160673 - hyperthermia.
160674 -
160675 -            [On 090312 0800 Doctor Hsu discusses treatment with
160676 -            vaccines and hyperthermia. ref SDS A7 F991
160678 -  ..
160679 - Hyperthermia as a Cancer Therapy continued...
160681 -         ..
160682 -        Hyperthermia and Quality of Life
160683 -        Palliation Relieve Pain Without Hope for Recovery Hyperthermia
160684 -
160685 -        A recent study by the National Academy of Sciences has pointed
160686 -        out the shortcomings of the single-minded search for cancer
160687 -        cure while ignoring existing patients who need treatment for
160688 -        pain and other conditions associated with cancer.  A
160689 -        substantial improvement in both palliation and durability of
160690 -        palliation has been observed when hyperthermia is added to
160691 -        ionizing radiation treatments.  Some scientists have noted that
160692 -        hyperthermia stimulates the immune system, assisting patients
160693 -        in recovery from toxic cancer therapies such as chemotherapy
160694 -        and ionizing radiation.  Even in situations where there is no
160695 -        hope for survival, hyperthermia may provide benefit through
160696 -        alleviation of such effects as bleeding, pain and infection.
160697 -        ref OF 1 01G6
160699 -  ..
160700 - Examination at UCSF on 090129 reported findings of elevated vitals
160701 - signal Millie is suffering rising pain from progression of IBC
160702 - disease, ref SDS 62 AY7T, and was reported by Doctor Rugo in a letter
160703 - to Kaiser advising that pain from progression of disease required
160704 - treatment for the 6th relapse of IBC, shown in the record the next day
160705 - on 090130. ref SDS 62 TZ6H
160707 -  ..
160708 - On 090201 Millie reports IBC getting worse by the hour; asks for
160709 - advice to treat rising pain. ref SDS 64 KN9T  Requests treatment the
160710 - next day at UCSF on 090202. ref SDS 64 KN9W
160712 -  ..
160713 - On 090213 1100 primary care physician at Kaiser describes hyperthermia
160714 - provides palliation to relieve suffering, ref SDS A2 GD3I, expects
160715 - less than 1 year to live. ref SDS A2 9L7N
160716 -
160717 -
160718 -
160719 -
160720 -
160721 -
160722 -
160723 -
160724 -
160725 -
1608 -