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06-24-2011, 10:34 PM
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#1
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Senior Member
Join Date: Sep 2005
Location: Mountains of Virginia
Posts: 2,267
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Breathing Issues
About six or seven weeks ago I had a significant case of bronchitis. Treated with antibiotics and prednisone.
Cough finally cleared up, but now I am experiencing shortness of breath. Don't know if this is lingering from bronchitis--it seems to have gotten more significant in the last few days.
Short breath happens with very little exertion. No wheezing, no coughing, don't really feel tight in chest.
Of course my mind immediately goes to lung mets. Anybody have any experience with this type of symptom?
We are always just trying to stay sane, aren't we?
__________________
Rhonda (Sassy)
dx age 45
DX 2/15/05 Stage IIb (at surgery)restaged IIIa
Left mast .9cm tumor 5 of 14 nodes
Triple Positive
4 DD A/C
12 Taxol/Herceptin
33Rads
Strange infect mast site one year aft surg, hosp 1 wk
Herceptin for total of 18 months
Lupron Monthly 4 yrs
Neurontin for aches, pains and hot flashes(It works!)
Ovaries removed 11/09 stop Lupron and Neurontin
Arimidex 6 yrs (tried Femara, no SE improvement)
Tried Exemestane-hips got so bad could hardly walk
Back to Arimidex for year seven
Zometa 2X Annual for 7years, Lasix
Stop Arimidex 5/13
Stop Zometa 7/13-Bi-lateral Stress Fractures in Femurs from Zometa
5/14 Start Tamoxifen
3/15 Stem cell transplant to stimulate femur bone growth/healing
5/15 Complete fracture of right femur/Titanium rods both femurs
9/16 Start Evista stopTamoxifen
3/17 Stop Evista--unwelcome side effects!
NED and no meds.......
14YEARS NED!
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06-25-2011, 12:46 AM
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#2
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Senior Member
Join Date: Feb 2008
Location: South East Wisconsin
Posts: 3,431
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Re: Breathing Issues
are you still taking meds for the bronchitis? Maybe a med reaction? Seems unlikely for lung mets to get to breath hindering levels without being detected.
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06-25-2011, 05:26 AM
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#3
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Senior Member
Join Date: Jul 2007
Location: Canada
Posts: 2,193
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Re: Breathing Issues
I had something similar about two years ago. The bronchitis was also
quite 'significant'. My doc said that there was probably some inflammation in my lungs even though the infection was gone. It eventually just cleared up on its own. It's so hard to not think the worst. Yesterday I was admiring my nice garage door that I got because of scanxiety ... there's always an upside to things
__________________
PinkGirl
Dx Aug/05 at age 51
2cm. Stage 2A, Grade 3
ER+/PR-
Her2 +++
Sept 7/05 Mastectomy
4 FAC, 4 Taxol, no radiation
1 year of Herceptin
Tamoxifen for approx. 4 months,
Arimidex for 5 years
Prophylactic mastectomy June 22/09
" I yam what I yam." - Popeye
My Photo Album
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06-25-2011, 05:35 AM
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#4
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Senior Member
Join Date: Sep 2005
Location: Mountains of Virginia
Posts: 2,267
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Re: Breathing Issues
Ah yes Pink, the great garage door incident!
Maybe I won't drive for a few days...........
__________________
Rhonda (Sassy)
dx age 45
DX 2/15/05 Stage IIb (at surgery)restaged IIIa
Left mast .9cm tumor 5 of 14 nodes
Triple Positive
4 DD A/C
12 Taxol/Herceptin
33Rads
Strange infect mast site one year aft surg, hosp 1 wk
Herceptin for total of 18 months
Lupron Monthly 4 yrs
Neurontin for aches, pains and hot flashes(It works!)
Ovaries removed 11/09 stop Lupron and Neurontin
Arimidex 6 yrs (tried Femara, no SE improvement)
Tried Exemestane-hips got so bad could hardly walk
Back to Arimidex for year seven
Zometa 2X Annual for 7years, Lasix
Stop Arimidex 5/13
Stop Zometa 7/13-Bi-lateral Stress Fractures in Femurs from Zometa
5/14 Start Tamoxifen
3/15 Stem cell transplant to stimulate femur bone growth/healing
5/15 Complete fracture of right femur/Titanium rods both femurs
9/16 Start Evista stopTamoxifen
3/17 Stop Evista--unwelcome side effects!
NED and no meds.......
14YEARS NED!
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06-25-2011, 11:31 AM
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#5
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Senior Member
Join Date: Aug 2003
Location: Morris, IL
Posts: 3,507
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Re: Breathing Issues
Rhonda...I am guessing inflammation from the bronchitis, maybe an inhaler would take care of it...the time I had the shortness of breath it was due to fluid around my heart, and I blame that on the chemo I was on....better to get it checked than worry, but it sounds like remnants of the bronchitis.
__________________
"Be kinder than necessary, for everyone you meet is fighting some kind of battle."
Hugs & Blessings
Sheila
Diagnosed at age 49.99999 2/21/2002 via Mammography (Calcifications)
Core Biopsy 2/22/02
L. Mastectomy 2/25/2002
Stage 1, 0.7cm IDC, Node Neg from 19 nodes Her2+++ ER PR Neg
6/2003 Reconstruction W/ Tissue Expander, Silicone Implant
9/2003 Stage IV with Mets to Supraclavicular nodes
9/2003 Began Herceptin every 3 weeks
3/2006 Xeloda 2500mg/Herceptin for recurrence to neck nodes
3/2007 Added back the Xeloda with Herceptin for continued mets to nodes
5/2007 Taken Off Xeloda, no longer working
6/14/07 Taxol/Herceptin/Avastin
3/26 - 5/28/08 Taxol Holiday Whopeeeeeeeee
5/29 2008 Back on Taxol w Herceptin q 2 weeks
4/2009 Progression on Taxol & Paralyzed L Vocal Cord from Nodes Pressing on Nerve
5/2009 Begin Rx with Navelbine/Herceptin
11/09 Progression on Navelbine
Fought for and started Tykerb/Herceptin...nodes are melting!!!!!
2/2010 Back to Avastin/Herceptin
5/2010 Switched to Metronomic Chemo with Herceptin...Cytoxan and Methotrexate
Pericardial Window Surgery to Drain Pericardial Effusion
7/2010 Back to walking a mile a day...YEAH!!!!
9/2010 Nodes are back with a vengence in neck
Qualified for TDM-1 EAP
10/6/10 Begin my miracle drug, TDM-1
Mixed response, shrinking internal nodes, progression skin mets after 3 treatments
12/6/10 Started Halaven (Eribulen) /Herceptin excellent results in 2 treatments
2/2011 I CELEBRATE my 9 YEAR MARK!!!!!!!!!!!!!
7/5/11 begin Gemzar /Herceptin for node progression
2/8/2012 Gemzar stopped, Continue Herceptin
2/20/2012 Begin Tomo Radiation to Neck Nodes
2/21/2012 I CELEBRATE 10 YEARS
5/12/2012 BeganTaxotere/ Herceptin is my next miracle for new node progression
6/28/12 Stopped Taxotere due to pregression, Started Perjeta/Herceptin
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06-26-2011, 12:54 AM
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#6
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Senior Member
Join Date: May 2010
Location: Melbourne, Australia
Posts: 434
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Re: Breathing Issues
I like the inflammation theory. I hope recalling the great garage door incident didn't exacerbate the shortness of breath-it certainly made me laugh out loud. Let us know how it goes, Trish
__________________
5/2004 (R) 30mm bre gr3 infiltrating ductal ca 16/18nodes er (2+) pr (3+) HER2 (3+)
6/2004 6 cycles(FEC), Oct 40 rads, Tamoxifen
5/2006 oopherectomy, Arimedex
12/2006 liver mets largest 9cm
1/2007 Herceptin,
3/2007 Taxol + Herc
1/2008 Herc alone
4/2008 Multiple bone mets,Zometa
7/2008 Herc + Gemcitabine
8/2008 Herc+Navelbine/vinoralbine
10/2008 Herc+Carboplatin+Taxol
12/2008 Tykerb+Xeloda
2/2010 Herceptin + trial drug
5/2010 Herceptin+Tykerb
8/2010 Tykerb+Abraxane
9/2010 Abraxane
12/2010 Abraxane+Tyk+Herc
4/2011 Tyk+Herc+Femara
6/2011 Liver and bone mets prog.Abraxane continue Herceptin,Tykerb,Femara and Zometa
8/2011 Probable liver progression and increased neuropathy. Xeloda with Tyk+Herc. Zometa 6 weekly.
9/2011 Liver progression,TM +++. Cyclophosphamide and Methotrexate metro Herc Zometa
10/2011 liver mets prog.Herc, 3 Tykerb +2mg decodron daily,Zometa
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06-26-2011, 05:51 PM
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#7
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Senior Member
Join Date: May 2008
Location: Hershey, PA. Live The Sweet Life!
Posts: 2,005
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Re: Breathing Issues
Rhonda,
How has the humidity been in the great state of Tennessee? I only inquire because when humidity is present those with lung disease have an increased difficulty breathing. Your lungs are very likely recovering from the wicked bronchitis. I suggest if it is humid to remain in the AC as much as possible. I also suggest a cool beer whenever possible, but I digress.....
__________________
Smile On!
Laurel
Dx'd w/multifocal DCIS/IDS 3/08
7mm invasive component
Partial mast. 5/08
Stage 1b, ER 80%, PR 90%, HER-2 6.9 on FISH
0/5 nodes
4 AC, 4 TH finished 9/08
Herceptin every 3 weeks. Finished 7/09
Tamoxifen 10/08. Switched to Femara 8/09
Bilat SPM w/reconstruction 10/08
Clinical Trial w/Clondronate 12/08
Stopped Clondronate--too hard on my gizzard!
Switched back to Tamoxifen due to tendon pain from Femara
15 Years NED
I think I just might hang around awhile....
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06-26-2011, 08:27 PM
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#8
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Senior Member
Join Date: Jan 2008
Location: "Love never fails."
Posts: 5,808
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Re: Breathing Issues
Rhonda,
Not sure if the link below will help or make your condition worse. Remember how medical students are prone to thinking they have the illnesses that are discussed in class.
http://familydoctor.org/online/famdo...mptom/521.html
__________________
Jackie07
http://www.kevinmd.com/blog/2011/06/doctors-letter-patient-newly-diagnosed-cancer.html
http://www.asco.org/ASCOv2/MultiMedi...=114&trackID=2
NICU 4.4 LB
Erythema Nodosum 85
Life-long Central Neurocytoma 4x5x6.5 cm 23 hrs 62090 semi-coma 10 d PT OT ST 30 d
3 Infertility tmts 99 > 3 u. fibroids > Pills
CN 3 GKRS 52301
IDC 1.2 cm Her2 +++ ER 5% R. Lmptmy SLNB+1 71703 6 FEC 33 R Tamoxifen
Recc IIB 2.5 cm Bi-L Mast 61407 2/9 nds PET
6 TCH Cellulitis - Lymphedema - compression sleeve & glove
H w x 4 MUGA 51 D, J 49 M
Diastasis recti
Tamoxifen B. scan
Irrtbl bowel 1'09
Colonoscopy 313
BRCA1 V1247I
hptc hemangioma
Vertigo
GI - > yogurt
hysterectomy/oophorectomy 011410
Exemestane 25 mg tab 102912 ~ 101016 stopped due to r. hip/l.thigh pain after long walk
DEXA 1/13
1-2016 lesions in liver largest 9mm & 1.3 cm onco. says not cancer.
3-11 Appendectomy - visually O.K., a lot of puss. Final path result - not cancer.
Start Vitamin D3 and Calcium supplement (600mg x2)
10-10 Stopped Exemestane due to r. hip/l.thigh pain OKed by Onco 11-08-2016
7-23-2018 9 mm groundglass nodule within the right lower lobe with indolent behavior. Due to possible adenocarcinoma, Recommend annual surveilence.
7-10-2019 CT to check lung nodule.
1-10-2020 8mm stable nodule on R Lung, two 6mm new ones on L Lung, a possible lymph node involvement in inter fissule.
"I WANT TO BE AN OUTRAGEOUS OLD WOMAN WHO NEVER GETS CALLED AN OLD LADY. I WANT TO GET SHARP EDGED & EARTH COLORED, TILL I FADE AWAY FROM PURE JOY." Irene from Tampa
Advocacy is a passion .. not a pastime - Joe
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06-29-2011, 08:48 PM
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#9
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Senior Member
Join Date: May 2008
Location: Hershey, PA. Live The Sweet Life!
Posts: 2,005
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Re: Breathing Issues
How's the breathing issue, Rhonda? Improved?
__________________
Smile On!
Laurel
Dx'd w/multifocal DCIS/IDS 3/08
7mm invasive component
Partial mast. 5/08
Stage 1b, ER 80%, PR 90%, HER-2 6.9 on FISH
0/5 nodes
4 AC, 4 TH finished 9/08
Herceptin every 3 weeks. Finished 7/09
Tamoxifen 10/08. Switched to Femara 8/09
Bilat SPM w/reconstruction 10/08
Clinical Trial w/Clondronate 12/08
Stopped Clondronate--too hard on my gizzard!
Switched back to Tamoxifen due to tendon pain from Femara
15 Years NED
I think I just might hang around awhile....
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06-30-2011, 08:33 PM
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#10
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Senior Member
Join Date: Sep 2005
Location: Mountains of Virginia
Posts: 2,267
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Re: Breathing Issues
Better thanks, but still bothersome. Got an inhaler, trying to stay out of the hot, humid, pollen filled air. I guess it will just take some time.
__________________
Rhonda (Sassy)
dx age 45
DX 2/15/05 Stage IIb (at surgery)restaged IIIa
Left mast .9cm tumor 5 of 14 nodes
Triple Positive
4 DD A/C
12 Taxol/Herceptin
33Rads
Strange infect mast site one year aft surg, hosp 1 wk
Herceptin for total of 18 months
Lupron Monthly 4 yrs
Neurontin for aches, pains and hot flashes(It works!)
Ovaries removed 11/09 stop Lupron and Neurontin
Arimidex 6 yrs (tried Femara, no SE improvement)
Tried Exemestane-hips got so bad could hardly walk
Back to Arimidex for year seven
Zometa 2X Annual for 7years, Lasix
Stop Arimidex 5/13
Stop Zometa 7/13-Bi-lateral Stress Fractures in Femurs from Zometa
5/14 Start Tamoxifen
3/15 Stem cell transplant to stimulate femur bone growth/healing
5/15 Complete fracture of right femur/Titanium rods both femurs
9/16 Start Evista stopTamoxifen
3/17 Stop Evista--unwelcome side effects!
NED and no meds.......
14YEARS NED!
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06-30-2011, 08:42 PM
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#11
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Senior Member
Join Date: May 2006
Posts: 3,142
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Re: Breathing Issues
I would ask for a chest xray. If it is lingering bronchitis or if you have developed pnemonia it should show up on the xray. It might show up as a shadow if something more serious has developed.
Take good care of yourself. Hang in there.
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06-30-2011, 10:40 PM
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#12
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Senior Member
Join Date: Apr 2007
Location: LA LA Land
Posts: 1,607
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Re: Breathing Issues
Not mets - I'm with Rich on that. (Garage door - HA! Let's not forget my new Michael Kors purse to hold all my NEW pre-meds!)
__________________
1996 cancer WTF?! 1.3 cm lumpectomy Er/Pr neg. Her2+ (20nodes NEGATIVE) did CMF + rads. NED.
2002 recurrence. Bilateral mastectomy w/TFL autologous recon. Then ACx2. Skin lymphatic rash. Taxotere w/Herceptin x4. Herceptin/Xeloda. Finally stops spreading.
2003 - Back to surgery, remove skin mets, and will have surgery one week later when pathology can confirm margins.
‘03 latisimus dorsi flap to remove skin mets. CLEAN MARGINS. Continue single agent Herceptin thru 4/04. NED.
‘04 '05 & 06 tiny recurrences - scar line. surgery to cut out. NED each time.
1/2006 Rads again, to scar line. NED.
3/07 Heartbreaking news - mets! lungs.sternum. Try Tykerb/Xeloda. Tykerb/Carbo/Gemzar. Switch Oncs.
12/07 Herceptin.Tykerb. Markers go stable.
2/8/08 gamma knife 13mm stupid brain met.
3/08 Herceptin/tykerb/avastin/zometa.
3/09 brain NED. Lungs STABLE.
4/09 attack sternum (10 daysPHOTONS.5 days ELECTRONS)
9/09 MARKERS normal!
3/10 PET/CT=manubrium intensely metabolically active but stable. NEDhead.
Wash out 5/10 for tdm1 but 6/10 CT STABLE, PET improving. Markers normal. Brain NED. Resume just Herceptin plus ZOMETA
Dec 2010 Brain NED, lungs/sternum stable. markers normal.
MAR 2011 stop Herceptin/allergy! Go back on Tykerb and switch to Xgeva.
May-Aug 2011 Tykerb Herceptin Xgeva.
Sept 2011 Tykerb, Herceptin, Zometa, Avastin.
April 2012 sketchy drug trial in NYC. 6 weeks later I’m NED!
OCT 2012 PET/CT shows a bunch of freakin’ progression. Back to LA and Herceptin.avastin.zometa.
12/20/12 add in PERJETA!
March 2013 – 5 YEARS POST continue HAPZ
APRIL 2013 - 6 yrs stage 4. "FAILED" PETscan on 4/2/13
May 2013: rePetted - improvement in lungs, left adrenal stable, right 6th rib inactive, (must be PERJETA avastin) sternum and L1 fruckin'worsen. Drop zometa. ADD Xgeva. Doc says get rads consultant for L1 and possible biopsy of L1. I say, no thanks, doc. Lets see what xgeva brings to the table first. It's summer.
June-August 2013HAPX Herceptin Avastin Perjeta xgeva.
Sept - now - on chemo hold for calming tummy we hope. Markers stable for 2 months.
Nov 2013 - Herceptin-Perjeta-Avastin-Xgeva (collageneous colitis, which explains tummy probs, added Entocort)
December '13 BRAIN MRI ned in da head.
Jan 2014: CONTINUING on HAPX…
FEB 2014 PetCT clinical “impression”: 1. newbie nodule - SUV 1.5 right apical nodule, mildly hypermetabolic “suggestive” of worsening neoplastic lesion. 2. moderate worsening of the sternum – SUV 5.6 from 3.8
3. increasing sclerosis & decreasing activity of L1 met “suggests” mild healing. (SUV 9.4 v 12.1 in May ‘13)
4. scattered lung nodules, up to 5mm in size = stable, no increased activity
5. other small scattered sclerotic lesions, one in right iliac and one in thoracic vertebral body similar in appearance to L1 without PET activity and not clearly pathologic
APRIL 2014 - 6 YRS POST GAMMA ZAP, 7 YRS MBC & 18 YEARS FROM ORIGINAL DX!
October 2014: hold avastin, continue HPX
Feb 2015 Cancer you lost. NEDHEAD 7 years post gamma zap miracle, 8 years ST4, +19 yrs original diagnosis.
Continue HPX. Adding back Avastin
Nov 2015 pet/ct is mixed result. L1 SUV is worse. Continue Herceptin/avastin/xgeva. Might revisit Perjeta for L1. Meantime going for rads consult for L1
December 2015 - brain stable. Continue Herceptin, Perjeta, Avastin and xgeva.
Jan 2016: 5 days, 20 grays, Rads to L1 and continue on HAPX. I’m trying to "save" TDM1 for next line. Hope the rads work to quiet L1. Sciatic pain extraordinaire :((
Markers drop post rads.
2/24/16 HAP plus X - markers are down
SCIATIC PAIN DEAL BREAKER.
3/23/16 Laminectomy w/coflex implant L4/5. NO MORE SCIATIC PAIN!!! Healing.
APRIL 2016 - 9 YRS MBC
July 2016 - continue HAP plus Xgeva.
DEC 2016 - PETCT: mets to sternum, lungs, L1 still about the same in size and PET activity. Markers not bad. Not making changes if I don't need to. Herceptin/Perjeta/Avastin/Xgeva
APRIL 2017 10 YEARS MBC
December 2017 - Progression - gonna switch it up
FEB 2018 - Kadcyla 3 cycles ---->progression :(
MAY30th - bronchoscopy, w/foundation1 - her2 enriched
Aug 27, 2018 - start clinical trial ZW25
JAN 2019 - ZW25 seems to be keeping me stable
APRIL 2019 - ONE DOZEN YEARS LIVING METASTATIC
MAY 2019 - progression back on herceptin add xeloda
JUNE 2019 - "6 mos average survival" LMD & CNS new single brain met - one zap during 5 days true beam SBRT to cord met
10/30/19 - stable brain and cord. progression lungs and bones. washing out. applying for ds8201a w nivolumab. hope they take me.
12/27/19 - begin ds8401a w nivolumab. after 2nd cycle nodes melt away. after 3rd cycle chest scan shows Improvement, brain MRI shows improvement, resolved areas & nothing new. switch to plain ENHERTU. after 4th cycle, PETscan shows mostly resolved or improved results. Markers near normal. I'm stunned but grateful.
10/26/20 - June 2021 Tucatinib/xeloda/herceptin - stable ish.
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07-02-2011, 03:56 AM
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#13
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Senior Member
Join Date: Feb 2006
Location: Southern, CA
Posts: 2,511
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Re: Breathing Issues
Hi Sassy,
If you still have some SOB I would go have it checked out to be on the safe side--and for pure peace of mind. I agree with Elaine...at least go get a chest X-ray. When it doubt...check it out is my motto. HA.
Plus I just know you will worry yourself sick about it--because we all do when we have a new symptom. The mind always goes "there". I just hate that. But it sure is nice when you find out it's nothing serious. (Maybe your just noticing your breathing more since you were taken off the prednisone?) Just a thought? Let us know if it improves over the weekend?
Chelee
__________________
DX: 12-20-05 - Stage IIIA, Her2/Neu, 3+++,Er & Pr weakly positive, 5 of 16 pos nodes.
Rt. MRM on 1-3-06 -- No Rads due to compromised lungs.
Chemo started 2-7-06 -- TCH - - Finished 6-12-06
Finished yr of wkly herceptin 3-19-07
3-15-07 Lt side prophylactic simple mastectomy. -- Ooph 4-05-07
9-21-09 PET/CT "Recurrence" to Rt. axllia, Rt. femur, ilium. Possible Sacrum & liver? Now stage IV.
9-28-09 Loading dose of Herceptin & started Zometa
9-29-09 Power Port Placement
10-24-09 Mass 6.4 x 4.7 cm on Rt. femur head.
11-19-09 RT. Femur surgery - Rod placed
12-7-09 Navelbine added to Herceptin/Zometa.
3-23-10 Ten days of rads to RT femur. Completed.
4-05-10 Quit Navelbine--Herceptin/Zometa alone.
5-4-10 Appt. with Dr. Slamon to see what is next? Waiting on FISH results from femur biopsy.
Results to FISH was unsuccessful--this happens less then 2% of the time.
7-7-10 Recurrence to RT axilla again. Back to UCLA for options.
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07-02-2011, 08:17 AM
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#14
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Senior Member
Join Date: Mar 2006
Posts: 4,778
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Re: Breathing Issues
those on herceptin (are you still?) may have a more prolonged period of recovery from inflammation/infection of the upper airways and perhaps some lower ones.
I posted several times here the case of a woman who developed a chronic cough on herceptin which resolved once she stopped herceptin. She agreed to have biopsies done both during AND AFTER her coughing which was attributed to the herceptin.
I used the search function and put in cough herceptin Lani and came up with three times I had posted on the topic since 2007. Here is one:
For those complaining of nasal/sinus symptoms/coughing which they relate to Herceptin, I submit the following two articles. The nose, like the more distant airways/bronchiols have ciliated epithelial cells (lining cells with tiny hairs which help trap bacteria, molds and other particulates) . These articles raise questions which may help explain symptoms while on Herceptin--showing that her2 is necessary not just in embryogenesis, but also in adulthood for repair of these kinds of cells. They may help explain your nasal complaints, the reports of rare pulmonary problems in patients on Herceptin and perhaps the dry-eye problem I posted on before. The more they look into what her2 does, the more they find!:
Am J Physiol Lung Cell Mol Physiol. 2006 Feb 17; [Epub ahead of print]
Related Articles, Links
*
Differentiation of Human Airway Epithelia Is Dependent on ErbB2.
Vermeer PD, Panko L, Karp P, Lee JH, Zabner J.
Internal Medicine, University of Iowa Roy J. and Lucille A. Carver College of Medicine, Iowa City, IA, USA.
A clinical case documented a reversible change in airway epithelial differentiation that coincided with the initiation and discontinuation of trastuzumab, an anti-erbB2 antibody. This prompted the investigation into whether blocking the erbB2 receptor alters differentiation of the airway epithelium. If so, blocking or exogenously stimulating the receptor would lead to consequences on differentiation. To test this hypothesis, an in vitro model of well-differentiated human airway epithelia was treated with trastuzumab or heregulin-alpha, an erbB ligand. In addition, co-culturing with human lung fibroblasts tested whether in vivo subepithelial fibroblasts function as an endogenous source of ligands able to activate erbB receptors expressed by the overlying epithelial cells. Epithelia were stained with hematoxylin and eosin and used for morphometric analysis. Trastuzumab treatment decreased the ciliated cell number by 49% and increased the metaplastic, flat cell number by 640%. Heregulin-alpha treatment increased epithelial height, decreased the number of metaplastic and non-ciliated columnar cells while it increased the goblet cell number. We found that normal human lung fibroblasts express transforming growth factor-alpha, heparin binding-epidermal-like growth factor, epiregulin, heregulin-alpha, and amphiregulin, all of which are erbB ligands. Co-cultures of airway epithelia with primary fibroblasts increased epithelial height comparable to that achieved following heregulin-alpha treatment. These data show that erbB2 stimulation is required for maintaining epithelial differentiation. Furthermore, the mesenchyme underlying the airway epithelium secretes a variety of erbB ligands that might direct various pathways of epithelial differentiation.
PMID: 16489114 [PubMed - as supplied by publisher]
1: FASEB J. 2005 Aug;19(10):1374-6. Epub 2005 May 27.
Related Articles, Links
*
ErbB2 activity is required for airway epithelial repair following neutrophil elastase exposure.
Fischer BM, Cuellar JG, Byrd AS, Rice AB, Bonner JC, Martin LD, Voynow JA.
Department of Pediatrics, Duke University Medical Center, Durham, North Carolina 27710, USA.
In cystic fibrosis and chronic bronchitis, airways are chronically injured by exposure to neutrophil elastase (NE). We sought to identify factors required for epithelial repair following NE exposure. Normal human bronchial epithelial cells were treated with NE (50 nM, 22 h) or control vehicle. Following NE treatment, we found a marked and sustained decrease in epithelial proliferation as detected by Ki67 immunostaining. 3H-thymidine incorporation was also initially depressed but increased over 72 h in NE-treated cells, which suggests that DNA synthesis constitutes an early repair process following NE exposure. We hypothesized that ErbB2 receptor tyrosine kinase, a regulator of cancer cell proliferation, was required for epithelial DNA synthesis following NE exposure. Immediately following NE treatment, by flow cytometry analysis, we found a decrease in ErbB2 surface expression. Protein levels of the full-length 185 kD ErbB2 receptor significantly decreased following NE treatment and smaller ErbB2-positive bands, ranging in size from 23 to 40 kD, appeared, which suggests that NE caused ErbB2 degradation. By real-time RT-PCR analysis, we found no change in ErbB2 mRNA expression following NE treatment, which suggests that changes in ErbB2 protein levels were regulated at the post-translational level. Following NE treatment, full-length 185 kD ErbB2 levels increased to pretreatment levels, correlating with the increase in thymidine incorporation during the same time period. Importantly, inhibition of ErbB2 activity with AG825 (5 microM) or Herceptin (3.1 microM), an ErbB2-neutralizing antibody, blocked thymidine incorporation only in NE-treated cells. These results suggest ErbB2 is a critical factor for epithelial recovery following NE exposure.
PMID: 15923396 [PubMed - in process]
I started the post with my summary:
"For those complaining of nasal/sinus symptoms which they relate to Herceptin, the following two articles may hold clues as to what may be going on. The nose/airways have ciliated epithelial cells (lining cells with tiny hairs which help trap bacteria, molds and other particulates) and other specialized cells (including further down the "airways" in the bronchi and bronchioles). These articles raise questions which may help explain symptoms while on Herceptin--showing that her2 is necessary not just in embryogenesis, but also in adulthood for repair of these kinds of cells. They may help explain your nasal complaints, the reports of rare pulmonary problems in patients on Herceptin and perhaps the dry-eye problem I posted on before. The more they look into what her2 does, the more they find!:"
A “translation” of the “Greek” of the two articles:
Because of a case of a patient whose airways changed when Herceptin treatment was started and when Herceptin was stopped in terms of which types of specialized cells were present/absent they tried in a petri dish to see what happens to airway cells and found:
Trastuzumab treatment decreased the ciliated cell number by 49% and increased the metaplastic, flat cell number by 640%.
Thus the cells necessary to fight infection were more than halved and the cells with little specialized function, which do not secrete or trap bacteria, mold or particles went up by more than 6 fold.
In the other article, after bronchitis or other diseases where a white blood cell enzyme injures airway (bronchial) lining tissue her2 is necessary to repair the damage caused by this enzyme in an adult. The "Greek" is just describing how they proved the mechanism of how this occurs, at what step it occurs and whether the changes were on a gene or protein level.
Both articles emphasize that her2 fulfills physiologic functions in an adult and Herceptin can potentially adversely affect those functions. Epithelial cells are numberous throught the body--thhey line organs facing the "outside world"(which is sometimes inside as in the stomach and intestines) they function to keep infectious and dangerous particles out, secrete substances to lubricate and or digest, etc. Her2 seems to be necessary to keep these cells specializiing to serve different necessary functions and to repair/replace damaged cells.
Thus it seems it is not just the heart that Herceptin affects.
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07-02-2011, 08:20 AM
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#15
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Senior Member
Join Date: Feb 2007
Location: Paris, France
Posts: 858
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Re: Breathing Issues
Rhonda. How are you today? I hope you are breathing better now. Michka
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07-02-2011, 12:32 PM
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#16
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Senior Member
Join Date: Jun 2007
Posts: 2,210
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Re: Breathing Issues
I am unfamiliar with the great garage door incident but it sounds like something I could probably identify with!!
I have had some experience with lung issues and people around me jumping to conclusions..so it is best to operate on the assumption that it is residual from your recent infection and/or medication as the others have suggested. The more likely, logical explaination. Although it is SO easy to go "there" as Chelee said.
Is the inhaler something your doctor ordered? Or OTC?
Keep the faith!
__________________
Bonnie
Post menopause
May 2007 Core biopsy, Rt breast
ER+, Pr-, HER2 +++, Grade 3
Ki-67: 90%
"suspicious area" left breast
Bilateral mastectomy, (NED on left) May 2007
Sentinel Node Neg
Stage 1, DCIS with microinvasion, 3 mm, mostly removed during the biopsy....
Femara (discontinued 7/07) Resumed 10/07
OncoType score 36 (July 07)
Began THC 7/26/07 (d/c taxol and carboplatin 10/07)
Began Herceptin alone 10/07
Finished Herceptin July /08
D/C Femara 4/10 (joint pain/trigger thumb!)
5/10 mistakenly dx with lung cancer. Middle rt lobe removed!
Aromasin started 5/10
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07-11-2011, 01:18 AM
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#17
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Senior Member
Join Date: Feb 2006
Location: Southern, CA
Posts: 2,511
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Re: Breathing Issues
Sassy,
I have been thinking about you. Has your SOB gotten any better? I thought with some more time, & your inhaler you might be feeling better? Maybe you have see your doctor by now? Sure hope there has been some improvement? When you find time check in and let me know how your doing?
(I also found Lani's post to be very interesting--timing of it is great! In fact it answers some questions I've had. If you see this Lani...thank you!) That's going to be very helpful to me.
Chelee
__________________
DX: 12-20-05 - Stage IIIA, Her2/Neu, 3+++,Er & Pr weakly positive, 5 of 16 pos nodes.
Rt. MRM on 1-3-06 -- No Rads due to compromised lungs.
Chemo started 2-7-06 -- TCH - - Finished 6-12-06
Finished yr of wkly herceptin 3-19-07
3-15-07 Lt side prophylactic simple mastectomy. -- Ooph 4-05-07
9-21-09 PET/CT "Recurrence" to Rt. axllia, Rt. femur, ilium. Possible Sacrum & liver? Now stage IV.
9-28-09 Loading dose of Herceptin & started Zometa
9-29-09 Power Port Placement
10-24-09 Mass 6.4 x 4.7 cm on Rt. femur head.
11-19-09 RT. Femur surgery - Rod placed
12-7-09 Navelbine added to Herceptin/Zometa.
3-23-10 Ten days of rads to RT femur. Completed.
4-05-10 Quit Navelbine--Herceptin/Zometa alone.
5-4-10 Appt. with Dr. Slamon to see what is next? Waiting on FISH results from femur biopsy.
Results to FISH was unsuccessful--this happens less then 2% of the time.
7-7-10 Recurrence to RT axilla again. Back to UCLA for options.
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07-11-2011, 10:10 AM
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#18
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Senior Member
Join Date: Feb 2011
Location: San Diego, CA
Posts: 133
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Re: Breathing Issues
Could you possibly have some food sensitivities? Dairy, Soy, Wheat/Glutton can all cause inflammation. Maybe try staying away from something you normally eat daily for 5 days and see if you feel better?
__________________
11/19/10 Identified swollen lymph node
1/24/11 Mammogram showed microcalcifications - no mass
2/4/11 Diagnosed ER/PR- HER2+++
2/23/11 Began TCH protocol every 21 days 6x
5/23/11 Ultrasound of originally diseased lymph node shows normal
7/25/11 Lymph node dissection - 8 of 14 show disease
7/29/11 Double mastectomy with reconstruction (expanders)
8/29/11 Begin follow up chemo - Adriamycin 4 treatments every 2 weeks and Xeloda. Self inject Nupogen shots
1/6/12 6 weeks of Radiation finished
2/13/12 Last Herceptin/remove port
3/27/12 PET/Brain Scan NED :)
8/15/12 Final reconstruction - hello nipples, good bye expanders
9/14/12 Rejected implant/infection. Implant removed
5/6/13 Latissumis Dorsi surgery left side with expander
PS - my photo was taken 5 days after my double mastectomy surgery and 6 weeks after my TCH was completed
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07-11-2011, 12:40 PM
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#19
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Senior Member
Join Date: Nov 2004
Location: Misty woods of WA State
Posts: 4,128
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Re: Breathing Issues
Hope Sassy is cool, calm and breathing well now.
The information that Lani posted about the change of the type of cells in our airways due to Herceptin is SO interesting.
I have now been off Herceptin almost 3 years after being on for almost 8 years. I have many allergies year round. I seem to have less congestion this year now that it is "high" season for weeds and grasses.
Wonder if the cells have/will readjust in my airway now that I don't take H any more???
__________________
"When I hear music, I fear no danger. I am invulnerable. I see no foe. I am related to the earliest times, and to the latest." H.D. Thoreau
Live in the moment.
MY STORY SO FAR ~~~~
Found suspicious lump 9/2000
Lumpectomy, then node dissection and port placement
Stage IIB, 8 pos nodes of 18, Grade 3, ER & PR -
Adriamycin 12 weekly, taxotere 4 rounds
36 rads - very little burning
3 mos after rads liver full of tumors, Stage IV Jan 2002, one spot on sternum
Weekly Taxol, Navelbine, Herceptin for 27 rounds to NED!
2003 & 2004 no active disease - 3 weekly Herceptin + Zometa
Jan 2005 two mets to brain - Gamma Knife on Jan 18
All clear until treated cerebellum spot showing activity on Jan 2006 brain MRI & brain PET
Brain surgery on Feb 9, 2006 - no cancer, 100% radiation necrosis - tumor was still dying
Continue as NED while on Herceptin & quarterly Zometa
Fall-2006 - off Zometa - watching one small brain spot (scar?)
2007 - spot/scar in brain stable - finished anticoagulation therapy for clot along my port-a-catheter - 3 angioplasties to unblock vena cava
2008 - Brain and body still NED! Port removed and scans in Dec.
Dec 2008 - stop Herceptin - Vaccine Trial at U of W begun in Oct. of 2011
STILL NED everywhere in Feb 2014 - on wing & prayer
7/14 - Started twice yearly Zometa for my bones
Jan. 2015 checkup still shows NED
2015 Neuropathy in feet - otherwise all OK - still NED.
Same news for 2016 and all of 2017.
Nov of 2017 - had small skin cancer removed from my face. Will have Zometa end of Jan. 2018.
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07-11-2011, 05:54 PM
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#20
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Senior Member
Join Date: Sep 2005
Location: Mountains of Virginia
Posts: 2,267
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Re: Breathing Issues
Thanks for checking on me guys. I am breathing more easily. Inhaler has helped and I have been avoiding some products that I think may be irritants. I do have allergies, both environmental and food. Trying to walk more and do some water aerobics.
Went with my son to Univ of TN for orientation last Friday and the heat and humidity was fierce! Managed to walk the campus and breathe at the same time! His life long dream of becoming a Volunteer is coming true and I'm just wondering where my little boy went! Glad I'm still around to see him there!
__________________
Rhonda (Sassy)
dx age 45
DX 2/15/05 Stage IIb (at surgery)restaged IIIa
Left mast .9cm tumor 5 of 14 nodes
Triple Positive
4 DD A/C
12 Taxol/Herceptin
33Rads
Strange infect mast site one year aft surg, hosp 1 wk
Herceptin for total of 18 months
Lupron Monthly 4 yrs
Neurontin for aches, pains and hot flashes(It works!)
Ovaries removed 11/09 stop Lupron and Neurontin
Arimidex 6 yrs (tried Femara, no SE improvement)
Tried Exemestane-hips got so bad could hardly walk
Back to Arimidex for year seven
Zometa 2X Annual for 7years, Lasix
Stop Arimidex 5/13
Stop Zometa 7/13-Bi-lateral Stress Fractures in Femurs from Zometa
5/14 Start Tamoxifen
3/15 Stem cell transplant to stimulate femur bone growth/healing
5/15 Complete fracture of right femur/Titanium rods both femurs
9/16 Start Evista stopTamoxifen
3/17 Stop Evista--unwelcome side effects!
NED and no meds.......
14YEARS NED!
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